Add Repo: Floatkyun_Ultra-Vision

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_rect.h

@@ -0,0 +1,174 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_rect.h
+ *
+ *  Header file for SDL_rect definition and management functions.
+ */
+
+#ifndef SDL_rect_h_
+#define SDL_rect_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_pixels.h"
+#include "SDL_rwops.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \brief  The structure that defines a point (integer)
+ *
+ *  \sa SDL_EnclosePoints
+ *  \sa SDL_PointInRect
+ */
+typedef struct SDL_Point
+{
+    int x;
+    int y;
+} SDL_Point;
+
+/**
+ *  \brief  The structure that defines a point (floating point)
+ *
+ *  \sa SDL_EnclosePoints
+ *  \sa SDL_PointInRect
+ */
+typedef struct SDL_FPoint
+{
+    float x;
+    float y;
+} SDL_FPoint;
+
+
+/**
+ *  \brief A rectangle, with the origin at the upper left (integer).
+ *
+ *  \sa SDL_RectEmpty
+ *  \sa SDL_RectEquals
+ *  \sa SDL_HasIntersection
+ *  \sa SDL_IntersectRect
+ *  \sa SDL_UnionRect
+ *  \sa SDL_EnclosePoints
+ */
+typedef struct SDL_Rect
+{
+    int x, y;
+    int w, h;
+} SDL_Rect;
+
+
+/**
+ *  \brief A rectangle, with the origin at the upper left (floating point).
+ */
+typedef struct SDL_FRect
+{
+    float x;
+    float y;
+    float w;
+    float h;
+} SDL_FRect;
+
+
+/**
+ *  \brief Returns true if point resides inside a rectangle.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)
+{
+    return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&
+             (p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ *  \brief Returns true if the rectangle has no area.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)
+{
+    return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ *  \brief Returns true if the two rectangles are equal.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)
+{
+    return (a && b && (a->x == b->x) && (a->y == b->y) &&
+            (a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ *  \brief Determine whether two rectangles intersect.
+ *
+ *  \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,
+                                                     const SDL_Rect * B);
+
+/**
+ *  \brief Calculate the intersection of two rectangles.
+ *
+ *  \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,
+                                                   const SDL_Rect * B,
+                                                   SDL_Rect * result);
+
+/**
+ *  \brief Calculate the union of two rectangles.
+ */
+extern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,
+                                           const SDL_Rect * B,
+                                           SDL_Rect * result);
+
+/**
+ *  \brief Calculate a minimal rectangle enclosing a set of points
+ *
+ *  \return SDL_TRUE if any points were within the clipping rect
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,
+                                                   int count,
+                                                   const SDL_Rect * clip,
+                                                   SDL_Rect * result);
+
+/**
+ *  \brief Calculate the intersection of a rectangle and line segment.
+ *
+ *  \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *
+                                                          rect, int *X1,
+                                                          int *Y1, int *X2,
+                                                          int *Y2);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_rect_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_render.h

@@ -0,0 +1,1158 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_render.h
+ *
+ *  Header file for SDL 2D rendering functions.
+ *
+ *  This API supports the following features:
+ *      * single pixel points
+ *      * single pixel lines
+ *      * filled rectangles
+ *      * texture images
+ *
+ *  The primitives may be drawn in opaque, blended, or additive modes.
+ *
+ *  The texture images may be drawn in opaque, blended, or additive modes.
+ *  They can have an additional color tint or alpha modulation applied to
+ *  them, and may also be stretched with linear interpolation.
+ *
+ *  This API is designed to accelerate simple 2D operations. You may
+ *  want more functionality such as polygons and particle effects and
+ *  in that case you should use SDL's OpenGL/Direct3D support or one
+ *  of the many good 3D engines.
+ *
+ *  These functions must be called from the main thread.
+ *  See this bug for details: http://bugzilla.libsdl.org/show_bug.cgi?id=1995
+ */
+
+#ifndef SDL_render_h_
+#define SDL_render_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_rect.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \brief Flags used when creating a rendering context
+ */
+typedef enum
+{
+    SDL_RENDERER_SOFTWARE = 0x00000001,         /**< The renderer is a software fallback */
+    SDL_RENDERER_ACCELERATED = 0x00000002,      /**< The renderer uses hardware
+                                                     acceleration */
+    SDL_RENDERER_PRESENTVSYNC = 0x00000004,     /**< Present is synchronized
+                                                     with the refresh rate */
+    SDL_RENDERER_TARGETTEXTURE = 0x00000008     /**< The renderer supports
+                                                     rendering to texture */
+} SDL_RendererFlags;
+
+/**
+ *  \brief Information on the capabilities of a render driver or context.
+ */
+typedef struct SDL_RendererInfo
+{
+    const char *name;           /**< The name of the renderer */
+    Uint32 flags;               /**< Supported ::SDL_RendererFlags */
+    Uint32 num_texture_formats; /**< The number of available texture formats */
+    Uint32 texture_formats[16]; /**< The available texture formats */
+    int max_texture_width;      /**< The maximum texture width */
+    int max_texture_height;     /**< The maximum texture height */
+} SDL_RendererInfo;
+
+/**
+ *  \brief The scaling mode for a texture.
+ */
+typedef enum
+{
+    SDL_ScaleModeNearest, /**< nearest pixel sampling */
+    SDL_ScaleModeLinear,  /**< linear filtering */
+    SDL_ScaleModeBest     /**< anisotropic filtering */
+} SDL_ScaleMode;
+
+/**
+ *  \brief The access pattern allowed for a texture.
+ */
+typedef enum
+{
+    SDL_TEXTUREACCESS_STATIC,    /**< Changes rarely, not lockable */
+    SDL_TEXTUREACCESS_STREAMING, /**< Changes frequently, lockable */
+    SDL_TEXTUREACCESS_TARGET     /**< Texture can be used as a render target */
+} SDL_TextureAccess;
+
+/**
+ *  \brief The texture channel modulation used in SDL_RenderCopy().
+ */
+typedef enum
+{
+    SDL_TEXTUREMODULATE_NONE = 0x00000000,     /**< No modulation */
+    SDL_TEXTUREMODULATE_COLOR = 0x00000001,    /**< srcC = srcC * color */
+    SDL_TEXTUREMODULATE_ALPHA = 0x00000002     /**< srcA = srcA * alpha */
+} SDL_TextureModulate;
+
+/**
+ *  \brief Flip constants for SDL_RenderCopyEx
+ */
+typedef enum
+{
+    SDL_FLIP_NONE = 0x00000000,     /**< Do not flip */
+    SDL_FLIP_HORIZONTAL = 0x00000001,    /**< flip horizontally */
+    SDL_FLIP_VERTICAL = 0x00000002     /**< flip vertically */
+} SDL_RendererFlip;
+
+/**
+ *  \brief A structure representing rendering state
+ */
+struct SDL_Renderer;
+typedef struct SDL_Renderer SDL_Renderer;
+
+/**
+ *  \brief An efficient driver-specific representation of pixel data
+ */
+struct SDL_Texture;
+typedef struct SDL_Texture SDL_Texture;
+
+
+/* Function prototypes */
+
+/**
+ *  \brief Get the number of 2D rendering drivers available for the current
+ *         display.
+ *
+ *  A render driver is a set of code that handles rendering and texture
+ *  management on a particular display.  Normally there is only one, but
+ *  some drivers may have several available with different capabilities.
+ *
+ *  \sa SDL_GetRenderDriverInfo()
+ *  \sa SDL_CreateRenderer()
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);
+
+/**
+ *  \brief Get information about a specific 2D rendering driver for the current
+ *         display.
+ *
+ *  \param index The index of the driver to query information about.
+ *  \param info  A pointer to an SDL_RendererInfo struct to be filled with
+ *               information on the rendering driver.
+ *
+ *  \return 0 on success, -1 if the index was out of range.
+ *
+ *  \sa SDL_CreateRenderer()
+ */
+extern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,
+                                                    SDL_RendererInfo * info);
+
+/**
+ *  \brief Create a window and default renderer
+ *
+ *  \param width    The width of the window
+ *  \param height   The height of the window
+ *  \param window_flags The flags used to create the window
+ *  \param window   A pointer filled with the window, or NULL on error
+ *  \param renderer A pointer filled with the renderer, or NULL on error
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_CreateWindowAndRenderer(
+                                int width, int height, Uint32 window_flags,
+                                SDL_Window **window, SDL_Renderer **renderer);
+
+
+/**
+ *  \brief Create a 2D rendering context for a window.
+ *
+ *  \param window The window where rendering is displayed.
+ *  \param index    The index of the rendering driver to initialize, or -1 to
+ *                  initialize the first one supporting the requested flags.
+ *  \param flags    ::SDL_RendererFlags.
+ *
+ *  \return A valid rendering context or NULL if there was an error.
+ *
+ *  \sa SDL_CreateSoftwareRenderer()
+ *  \sa SDL_GetRendererInfo()
+ *  \sa SDL_DestroyRenderer()
+ */
+extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,
+                                               int index, Uint32 flags);
+
+/**
+ *  \brief Create a 2D software rendering context for a surface.
+ *
+ *  \param surface The surface where rendering is done.
+ *
+ *  \return A valid rendering context or NULL if there was an error.
+ *
+ *  \sa SDL_CreateRenderer()
+ *  \sa SDL_DestroyRenderer()
+ */
+extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateSoftwareRenderer(SDL_Surface * surface);
+
+/**
+ *  \brief Get the renderer associated with a window.
+ */
+extern DECLSPEC SDL_Renderer * SDLCALL SDL_GetRenderer(SDL_Window * window);
+
+/**
+ *  \brief Get information about a rendering context.
+ */
+extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,
+                                                SDL_RendererInfo * info);
+
+/**
+ *  \brief Get the output size in pixels of a rendering context.
+ */
+extern DECLSPEC int SDLCALL SDL_GetRendererOutputSize(SDL_Renderer * renderer,
+                                                      int *w, int *h);
+
+/**
+ *  \brief Create a texture for a rendering context.
+ *
+ *  \param renderer The renderer.
+ *  \param format The format of the texture.
+ *  \param access One of the enumerated values in ::SDL_TextureAccess.
+ *  \param w      The width of the texture in pixels.
+ *  \param h      The height of the texture in pixels.
+ *
+ *  \return The created texture is returned, or NULL if no rendering context was
+ *          active,  the format was unsupported, or the width or height were out
+ *          of range.
+ *
+ *  \note The contents of the texture are not defined at creation.
+ *
+ *  \sa SDL_QueryTexture()
+ *  \sa SDL_UpdateTexture()
+ *  \sa SDL_DestroyTexture()
+ */
+extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,
+                                                        Uint32 format,
+                                                        int access, int w,
+                                                        int h);
+
+/**
+ *  \brief Create a texture from an existing surface.
+ *
+ *  \param renderer The renderer.
+ *  \param surface The surface containing pixel data used to fill the texture.
+ *
+ *  \return The created texture is returned, or NULL on error.
+ *
+ *  \note The surface is not modified or freed by this function.
+ *
+ *  \sa SDL_QueryTexture()
+ *  \sa SDL_DestroyTexture()
+ */
+extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, SDL_Surface * surface);
+
+/**
+ *  \brief Query the attributes of a texture
+ *
+ *  \param texture A texture to be queried.
+ *  \param format  A pointer filled in with the raw format of the texture.  The
+ *                 actual format may differ, but pixel transfers will use this
+ *                 format.
+ *  \param access  A pointer filled in with the actual access to the texture.
+ *  \param w       A pointer filled in with the width of the texture in pixels.
+ *  \param h       A pointer filled in with the height of the texture in pixels.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ */
+extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,
+                                             Uint32 * format, int *access,
+                                             int *w, int *h);
+
+/**
+ *  \brief Set an additional color value used in render copy operations.
+ *
+ *  \param texture The texture to update.
+ *  \param r       The red color value multiplied into copy operations.
+ *  \param g       The green color value multiplied into copy operations.
+ *  \param b       The blue color value multiplied into copy operations.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid or color modulation
+ *          is not supported.
+ *
+ *  \sa SDL_GetTextureColorMod()
+ */
+extern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,
+                                                   Uint8 r, Uint8 g, Uint8 b);
+
+
+/**
+ *  \brief Get the additional color value used in render copy operations.
+ *
+ *  \param texture The texture to query.
+ *  \param r         A pointer filled in with the current red color value.
+ *  \param g         A pointer filled in with the current green color value.
+ *  \param b         A pointer filled in with the current blue color value.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \sa SDL_SetTextureColorMod()
+ */
+extern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,
+                                                   Uint8 * r, Uint8 * g,
+                                                   Uint8 * b);
+
+/**
+ *  \brief Set an additional alpha value used in render copy operations.
+ *
+ *  \param texture The texture to update.
+ *  \param alpha     The alpha value multiplied into copy operations.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid or alpha modulation
+ *          is not supported.
+ *
+ *  \sa SDL_GetTextureAlphaMod()
+ */
+extern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,
+                                                   Uint8 alpha);
+
+/**
+ *  \brief Get the additional alpha value used in render copy operations.
+ *
+ *  \param texture The texture to query.
+ *  \param alpha     A pointer filled in with the current alpha value.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \sa SDL_SetTextureAlphaMod()
+ */
+extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,
+                                                   Uint8 * alpha);
+
+/**
+ *  \brief Set the blend mode used for texture copy operations.
+ *
+ *  \param texture The texture to update.
+ *  \param blendMode ::SDL_BlendMode to use for texture blending.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid or the blend mode is
+ *          not supported.
+ *
+ *  \note If the blend mode is not supported, the closest supported mode is
+ *        chosen.
+ *
+ *  \sa SDL_GetTextureBlendMode()
+ */
+extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
+                                                    SDL_BlendMode blendMode);
+
+/**
+ *  \brief Get the blend mode used for texture copy operations.
+ *
+ *  \param texture   The texture to query.
+ *  \param blendMode A pointer filled in with the current blend mode.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \sa SDL_SetTextureBlendMode()
+ */
+extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
+                                                    SDL_BlendMode *blendMode);
+
+/**
+ *  \brief Set the scale mode used for texture scale operations.
+ *
+ *  \param texture The texture to update.
+ *  \param scaleMode ::SDL_ScaleMode to use for texture scaling.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \note If the scale mode is not supported, the closest supported mode is
+ *        chosen.
+ *
+ *  \sa SDL_GetTextureScaleMode()
+ */
+extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
+                                                    SDL_ScaleMode scaleMode);
+
+/**
+ *  \brief Get the scale mode used for texture scale operations.
+ *
+ *  \param texture   The texture to query.
+ *  \param scaleMode A pointer filled in with the current scale mode.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \sa SDL_SetTextureScaleMode()
+ */
+extern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,
+                                                    SDL_ScaleMode *scaleMode);
+
+/**
+ *  \brief Update the given texture rectangle with new pixel data.
+ *
+ *  \param texture   The texture to update
+ *  \param rect      A pointer to the rectangle of pixels to update, or NULL to
+ *                   update the entire texture.
+ *  \param pixels    The raw pixel data in the format of the texture.
+ *  \param pitch     The number of bytes in a row of pixel data, including padding between lines.
+ *
+ *  The pixel data must be in the format of the texture. The pixel format can be
+ *  queried with SDL_QueryTexture.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \note This is a fairly slow function.
+ */
+extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,
+                                              const SDL_Rect * rect,
+                                              const void *pixels, int pitch);
+
+/**
+ *  \brief Update a rectangle within a planar YV12 or IYUV texture with new pixel data.
+ *
+ *  \param texture   The texture to update
+ *  \param rect      A pointer to the rectangle of pixels to update, or NULL to
+ *                   update the entire texture.
+ *  \param Yplane    The raw pixel data for the Y plane.
+ *  \param Ypitch    The number of bytes between rows of pixel data for the Y plane.
+ *  \param Uplane    The raw pixel data for the U plane.
+ *  \param Upitch    The number of bytes between rows of pixel data for the U plane.
+ *  \param Vplane    The raw pixel data for the V plane.
+ *  \param Vpitch    The number of bytes between rows of pixel data for the V plane.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid.
+ *
+ *  \note You can use SDL_UpdateTexture() as long as your pixel data is
+ *        a contiguous block of Y and U/V planes in the proper order, but
+ *        this function is available if your pixel data is not contiguous.
+ */
+extern DECLSPEC int SDLCALL SDL_UpdateYUVTexture(SDL_Texture * texture,
+                                                 const SDL_Rect * rect,
+                                                 const Uint8 *Yplane, int Ypitch,
+                                                 const Uint8 *Uplane, int Upitch,
+                                                 const Uint8 *Vplane, int Vpitch);
+
+/**
+ *  \brief Lock a portion of the texture for write-only pixel access.
+ *
+ *  \param texture   The texture to lock for access, which was created with
+ *                   ::SDL_TEXTUREACCESS_STREAMING.
+ *  \param rect      A pointer to the rectangle to lock for access. If the rect
+ *                   is NULL, the entire texture will be locked.
+ *  \param pixels    This is filled in with a pointer to the locked pixels,
+ *                   appropriately offset by the locked area.
+ *  \param pitch     This is filled in with the pitch of the locked pixels.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.
+ *
+ *  \sa SDL_UnlockTexture()
+ */
+extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
+                                            const SDL_Rect * rect,
+                                            void **pixels, int *pitch);
+
+/**
+ *  \brief Lock a portion of the texture for write-only pixel access.
+ *         Expose it as a SDL surface.
+ *
+ *  \param texture   The texture to lock for access, which was created with
+ *                   ::SDL_TEXTUREACCESS_STREAMING.
+ *  \param rect      A pointer to the rectangle to lock for access. If the rect
+ *                   is NULL, the entire texture will be locked.
+ *  \param surface   This is filled in with a SDL surface representing the locked area
+ *                   Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.
+ *
+ *  \return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.
+ *
+ *  \sa SDL_UnlockTexture()
+ */
+extern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,
+                                            const SDL_Rect *rect,
+                                            SDL_Surface **surface);
+
+/**
+ *  \brief Unlock a texture, uploading the changes to video memory, if needed.
+ *         If SDL_LockTextureToSurface() was called for locking, the SDL surface is freed.
+ *
+ *  \sa SDL_LockTexture()
+ *  \sa SDL_LockTextureToSurface()
+ */
+extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
+
+/**
+ * \brief Determines whether a window supports the use of render targets
+ *
+ * \param renderer The renderer that will be checked
+ *
+ * \return SDL_TRUE if supported, SDL_FALSE if not.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *renderer);
+
+/**
+ * \brief Set a texture as the current rendering target.
+ *
+ * \param renderer The renderer.
+ * \param texture The targeted texture, which must be created with the SDL_TEXTUREACCESS_TARGET flag, or NULL for the default render target
+ *
+ * \return 0 on success, or -1 on error
+ *
+ *  \sa SDL_GetRenderTarget()
+ */
+extern DECLSPEC int SDLCALL SDL_SetRenderTarget(SDL_Renderer *renderer,
+                                                SDL_Texture *texture);
+
+/**
+ * \brief Get the current render target or NULL for the default render target.
+ *
+ * \return The current render target
+ *
+ *  \sa SDL_SetRenderTarget()
+ */
+extern DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *renderer);
+
+/**
+ *  \brief Set device independent resolution for rendering
+ *
+ *  \param renderer The renderer for which resolution should be set.
+ *  \param w      The width of the logical resolution
+ *  \param h      The height of the logical resolution
+ *
+ *  This function uses the viewport and scaling functionality to allow a fixed logical
+ *  resolution for rendering, regardless of the actual output resolution.  If the actual
+ *  output resolution doesn't have the same aspect ratio the output rendering will be
+ *  centered within the output display.
+ *
+ *  If the output display is a window, mouse events in the window will be filtered
+ *  and scaled so they seem to arrive within the logical resolution.
+ *
+ *  \note If this function results in scaling or subpixel drawing by the
+ *        rendering backend, it will be handled using the appropriate
+ *        quality hints.
+ *
+ *  \sa SDL_RenderGetLogicalSize()
+ *  \sa SDL_RenderSetScale()
+ *  \sa SDL_RenderSetViewport()
+ */
+extern DECLSPEC int SDLCALL SDL_RenderSetLogicalSize(SDL_Renderer * renderer, int w, int h);
+
+/**
+ *  \brief Get device independent resolution for rendering
+ *
+ *  \param renderer The renderer from which resolution should be queried.
+ *  \param w      A pointer filled with the width of the logical resolution
+ *  \param h      A pointer filled with the height of the logical resolution
+ *
+ *  \sa SDL_RenderSetLogicalSize()
+ */
+extern DECLSPEC void SDLCALL SDL_RenderGetLogicalSize(SDL_Renderer * renderer, int *w, int *h);
+
+/**
+ *  \brief Set whether to force integer scales for resolution-independent rendering
+ *
+ *  \param renderer The renderer for which integer scaling should be set.
+ *  \param enable   Enable or disable integer scaling
+ *
+ *  This function restricts the logical viewport to integer values - that is, when
+ *  a resolution is between two multiples of a logical size, the viewport size is
+ *  rounded down to the lower multiple.
+ *
+ *  \sa SDL_RenderSetLogicalSize()
+ */
+extern DECLSPEC int SDLCALL SDL_RenderSetIntegerScale(SDL_Renderer * renderer,
+                                                      SDL_bool enable);
+
+/**
+ *  \brief Get whether integer scales are forced for resolution-independent rendering
+ *
+ *  \param renderer The renderer from which integer scaling should be queried.
+ *
+ *  \sa SDL_RenderSetIntegerScale()
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_RenderGetIntegerScale(SDL_Renderer * renderer);
+
+/**
+ *  \brief Set the drawing area for rendering on the current target.
+ *
+ *  \param renderer The renderer for which the drawing area should be set.
+ *  \param rect The rectangle representing the drawing area, or NULL to set the viewport to the entire target.
+ *
+ *  The x,y of the viewport rect represents the origin for rendering.
+ *
+ *  \return 0 on success, or -1 on error
+ *
+ *  \note If the window associated with the renderer is resized, the viewport is automatically reset.
+ *
+ *  \sa SDL_RenderGetViewport()
+ *  \sa SDL_RenderSetLogicalSize()
+ */
+extern DECLSPEC int SDLCALL SDL_RenderSetViewport(SDL_Renderer * renderer,
+                                                  const SDL_Rect * rect);
+
+/**
+ *  \brief Get the drawing area for the current target.
+ *
+ *  \sa SDL_RenderSetViewport()
+ */
+extern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,
+                                                   SDL_Rect * rect);
+
+/**
+ *  \brief Set the clip rectangle for the current target.
+ *
+ *  \param renderer The renderer for which clip rectangle should be set.
+ *  \param rect   A pointer to the rectangle to set as the clip rectangle,
+ *                relative to the viewport, or NULL to disable clipping.
+ *
+ *  \return 0 on success, or -1 on error
+ *
+ *  \sa SDL_RenderGetClipRect()
+ */
+extern DECLSPEC int SDLCALL SDL_RenderSetClipRect(SDL_Renderer * renderer,
+                                                  const SDL_Rect * rect);
+
+/**
+ *  \brief Get the clip rectangle for the current target.
+ *
+ *  \param renderer The renderer from which clip rectangle should be queried.
+ *  \param rect   A pointer filled in with the current clip rectangle, or
+ *                an empty rectangle if clipping is disabled.
+ *
+ *  \sa SDL_RenderSetClipRect()
+ */
+extern DECLSPEC void SDLCALL SDL_RenderGetClipRect(SDL_Renderer * renderer,
+                                                   SDL_Rect * rect);
+
+/**
+ *  \brief Get whether clipping is enabled on the given renderer.
+ *
+ *  \param renderer The renderer from which clip state should be queried.
+ *
+ *  \sa SDL_RenderGetClipRect()
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_RenderIsClipEnabled(SDL_Renderer * renderer);
+
+
+/**
+ *  \brief Set the drawing scale for rendering on the current target.
+ *
+ *  \param renderer The renderer for which the drawing scale should be set.
+ *  \param scaleX The horizontal scaling factor
+ *  \param scaleY The vertical scaling factor
+ *
+ *  The drawing coordinates are scaled by the x/y scaling factors
+ *  before they are used by the renderer.  This allows resolution
+ *  independent drawing with a single coordinate system.
+ *
+ *  \note If this results in scaling or subpixel drawing by the
+ *        rendering backend, it will be handled using the appropriate
+ *        quality hints.  For best results use integer scaling factors.
+ *
+ *  \sa SDL_RenderGetScale()
+ *  \sa SDL_RenderSetLogicalSize()
+ */
+extern DECLSPEC int SDLCALL SDL_RenderSetScale(SDL_Renderer * renderer,
+                                               float scaleX, float scaleY);
+
+/**
+ *  \brief Get the drawing scale for the current target.
+ *
+ *  \param renderer The renderer from which drawing scale should be queried.
+ *  \param scaleX A pointer filled in with the horizontal scaling factor
+ *  \param scaleY A pointer filled in with the vertical scaling factor
+ *
+ *  \sa SDL_RenderSetScale()
+ */
+extern DECLSPEC void SDLCALL SDL_RenderGetScale(SDL_Renderer * renderer,
+                                               float *scaleX, float *scaleY);
+
+/**
+ *  \brief Set the color used for drawing operations (Rect, Line and Clear).
+ *
+ *  \param renderer The renderer for which drawing color should be set.
+ *  \param r The red value used to draw on the rendering target.
+ *  \param g The green value used to draw on the rendering target.
+ *  \param b The blue value used to draw on the rendering target.
+ *  \param a The alpha value used to draw on the rendering target, usually
+ *           ::SDL_ALPHA_OPAQUE (255).
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_SetRenderDrawColor(SDL_Renderer * renderer,
+                                           Uint8 r, Uint8 g, Uint8 b,
+                                           Uint8 a);
+
+/**
+ *  \brief Get the color used for drawing operations (Rect, Line and Clear).
+ *
+ *  \param renderer The renderer from which drawing color should be queried.
+ *  \param r A pointer to the red value used to draw on the rendering target.
+ *  \param g A pointer to the green value used to draw on the rendering target.
+ *  \param b A pointer to the blue value used to draw on the rendering target.
+ *  \param a A pointer to the alpha value used to draw on the rendering target,
+ *           usually ::SDL_ALPHA_OPAQUE (255).
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_GetRenderDrawColor(SDL_Renderer * renderer,
+                                           Uint8 * r, Uint8 * g, Uint8 * b,
+                                           Uint8 * a);
+
+/**
+ *  \brief Set the blend mode used for drawing operations (Fill and Line).
+ *
+ *  \param renderer The renderer for which blend mode should be set.
+ *  \param blendMode ::SDL_BlendMode to use for blending.
+ *
+ *  \return 0 on success, or -1 on error
+ *
+ *  \note If the blend mode is not supported, the closest supported mode is
+ *        chosen.
+ *
+ *  \sa SDL_GetRenderDrawBlendMode()
+ */
+extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,
+                                                       SDL_BlendMode blendMode);
+
+/**
+ *  \brief Get the blend mode used for drawing operations.
+ *
+ *  \param renderer The renderer from which blend mode should be queried.
+ *  \param blendMode A pointer filled in with the current blend mode.
+ *
+ *  \return 0 on success, or -1 on error
+ *
+ *  \sa SDL_SetRenderDrawBlendMode()
+ */
+extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,
+                                                       SDL_BlendMode *blendMode);
+
+/**
+ *  \brief Clear the current rendering target with the drawing color
+ *
+ *  This function clears the entire rendering target, ignoring the viewport and
+ *  the clip rectangle.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);
+
+/**
+ *  \brief Draw a point on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw a point.
+ *  \param x The x coordinate of the point.
+ *  \param y The y coordinate of the point.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,
+                                                int x, int y);
+
+/**
+ *  \brief Draw multiple points on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw multiple points.
+ *  \param points The points to draw
+ *  \param count The number of points to draw
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,
+                                                 const SDL_Point * points,
+                                                 int count);
+
+/**
+ *  \brief Draw a line on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw a line.
+ *  \param x1 The x coordinate of the start point.
+ *  \param y1 The y coordinate of the start point.
+ *  \param x2 The x coordinate of the end point.
+ *  \param y2 The y coordinate of the end point.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,
+                                               int x1, int y1, int x2, int y2);
+
+/**
+ *  \brief Draw a series of connected lines on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw multiple lines.
+ *  \param points The points along the lines
+ *  \param count The number of points, drawing count-1 lines
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,
+                                                const SDL_Point * points,
+                                                int count);
+
+/**
+ *  \brief Draw a rectangle on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw a rectangle.
+ *  \param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,
+                                               const SDL_Rect * rect);
+
+/**
+ *  \brief Draw some number of rectangles on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw multiple rectangles.
+ *  \param rects A pointer to an array of destination rectangles.
+ *  \param count The number of rectangles.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,
+                                                const SDL_Rect * rects,
+                                                int count);
+
+/**
+ *  \brief Fill a rectangle on the current rendering target with the drawing color.
+ *
+ *  \param renderer The renderer which should fill a rectangle.
+ *  \param rect A pointer to the destination rectangle, or NULL for the entire
+ *              rendering target.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,
+                                               const SDL_Rect * rect);
+
+/**
+ *  \brief Fill some number of rectangles on the current rendering target with the drawing color.
+ *
+ *  \param renderer The renderer which should fill multiple rectangles.
+ *  \param rects A pointer to an array of destination rectangles.
+ *  \param count The number of rectangles.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,
+                                                const SDL_Rect * rects,
+                                                int count);
+
+/**
+ *  \brief Copy a portion of the texture to the current rendering target.
+ *
+ *  \param renderer The renderer which should copy parts of a texture.
+ *  \param texture The source texture.
+ *  \param srcrect   A pointer to the source rectangle, or NULL for the entire
+ *                   texture.
+ *  \param dstrect   A pointer to the destination rectangle, or NULL for the
+ *                   entire rendering target.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
+                                           SDL_Texture * texture,
+                                           const SDL_Rect * srcrect,
+                                           const SDL_Rect * dstrect);
+
+/**
+ *  \brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center
+ *
+ *  \param renderer The renderer which should copy parts of a texture.
+ *  \param texture The source texture.
+ *  \param srcrect   A pointer to the source rectangle, or NULL for the entire
+ *                   texture.
+ *  \param dstrect   A pointer to the destination rectangle, or NULL for the
+ *                   entire rendering target.
+ *  \param angle    An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction
+ *  \param center   A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).
+ *  \param flip     An SDL_RendererFlip value stating which flipping actions should be performed on the texture
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,
+                                           SDL_Texture * texture,
+                                           const SDL_Rect * srcrect,
+                                           const SDL_Rect * dstrect,
+                                           const double angle,
+                                           const SDL_Point *center,
+                                           const SDL_RendererFlip flip);
+
+
+/**
+ *  \brief Draw a point on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw a point.
+ *  \param x The x coordinate of the point.
+ *  \param y The y coordinate of the point.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawPointF(SDL_Renderer * renderer,
+                                                 float x, float y);
+
+/**
+ *  \brief Draw multiple points on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw multiple points.
+ *  \param points The points to draw
+ *  \param count The number of points to draw
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawPointsF(SDL_Renderer * renderer,
+                                                  const SDL_FPoint * points,
+                                                  int count);
+
+/**
+ *  \brief Draw a line on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw a line.
+ *  \param x1 The x coordinate of the start point.
+ *  \param y1 The y coordinate of the start point.
+ *  \param x2 The x coordinate of the end point.
+ *  \param y2 The y coordinate of the end point.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawLineF(SDL_Renderer * renderer,
+                                                float x1, float y1, float x2, float y2);
+
+/**
+ *  \brief Draw a series of connected lines on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw multiple lines.
+ *  \param points The points along the lines
+ *  \param count The number of points, drawing count-1 lines
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawLinesF(SDL_Renderer * renderer,
+                                                const SDL_FPoint * points,
+                                                int count);
+
+/**
+ *  \brief Draw a rectangle on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw a rectangle.
+ *  \param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawRectF(SDL_Renderer * renderer,
+                                               const SDL_FRect * rect);
+
+/**
+ *  \brief Draw some number of rectangles on the current rendering target.
+ *
+ *  \param renderer The renderer which should draw multiple rectangles.
+ *  \param rects A pointer to an array of destination rectangles.
+ *  \param count The number of rectangles.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderDrawRectsF(SDL_Renderer * renderer,
+                                                 const SDL_FRect * rects,
+                                                 int count);
+
+/**
+ *  \brief Fill a rectangle on the current rendering target with the drawing color.
+ *
+ *  \param renderer The renderer which should fill a rectangle.
+ *  \param rect A pointer to the destination rectangle, or NULL for the entire
+ *              rendering target.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderFillRectF(SDL_Renderer * renderer,
+                                                const SDL_FRect * rect);
+
+/**
+ *  \brief Fill some number of rectangles on the current rendering target with the drawing color.
+ *
+ *  \param renderer The renderer which should fill multiple rectangles.
+ *  \param rects A pointer to an array of destination rectangles.
+ *  \param count The number of rectangles.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderFillRectsF(SDL_Renderer * renderer,
+                                                 const SDL_FRect * rects,
+                                                 int count);
+
+/**
+ *  \brief Copy a portion of the texture to the current rendering target.
+ *
+ *  \param renderer The renderer which should copy parts of a texture.
+ *  \param texture The source texture.
+ *  \param srcrect   A pointer to the source rectangle, or NULL for the entire
+ *                   texture.
+ *  \param dstrect   A pointer to the destination rectangle, or NULL for the
+ *                   entire rendering target.
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderCopyF(SDL_Renderer * renderer,
+                                            SDL_Texture * texture,
+                                            const SDL_Rect * srcrect,
+                                            const SDL_FRect * dstrect);
+
+/**
+ *  \brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center
+ *
+ *  \param renderer The renderer which should copy parts of a texture.
+ *  \param texture The source texture.
+ *  \param srcrect   A pointer to the source rectangle, or NULL for the entire
+ *                   texture.
+ *  \param dstrect   A pointer to the destination rectangle, or NULL for the
+ *                   entire rendering target.
+ *  \param angle    An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction
+ *  \param center   A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).
+ *  \param flip     An SDL_RendererFlip value stating which flipping actions should be performed on the texture
+ *
+ *  \return 0 on success, or -1 on error
+ */
+extern DECLSPEC int SDLCALL SDL_RenderCopyExF(SDL_Renderer * renderer,
+                                            SDL_Texture * texture,
+                                            const SDL_Rect * srcrect,
+                                            const SDL_FRect * dstrect,
+                                            const double angle,
+                                            const SDL_FPoint *center,
+                                            const SDL_RendererFlip flip);
+
+/**
+ *  \brief Read pixels from the current rendering target.
+ *
+ *  \param renderer The renderer from which pixels should be read.
+ *  \param rect   A pointer to the rectangle to read, or NULL for the entire
+ *                render target.
+ *  \param format The desired format of the pixel data, or 0 to use the format
+ *                of the rendering target
+ *  \param pixels A pointer to be filled in with the pixel data
+ *  \param pitch  The pitch of the pixels parameter.
+ *
+ *  \return 0 on success, or -1 if pixel reading is not supported.
+ *
+ *  \warning This is a very slow operation, and should not be used frequently.
+ */
+extern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,
+                                                 const SDL_Rect * rect,
+                                                 Uint32 format,
+                                                 void *pixels, int pitch);
+
+/**
+ *  \brief Update the screen with rendering performed.
+ */
+extern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);
+
+/**
+ *  \brief Destroy the specified texture.
+ *
+ *  \sa SDL_CreateTexture()
+ *  \sa SDL_CreateTextureFromSurface()
+ */
+extern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);
+
+/**
+ *  \brief Destroy the rendering context for a window and free associated
+ *         textures.
+ *
+ *  \sa SDL_CreateRenderer()
+ */
+extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
+
+/**
+ *  \brief Force the rendering context to flush any pending commands to the
+ *         underlying rendering API.
+ *
+ *  You do not need to (and in fact, shouldn't) call this function unless
+ *  you are planning to call into OpenGL/Direct3D/Metal/whatever directly
+ *  in addition to using an SDL_Renderer.
+ *
+ *  This is for a very-specific case: if you are using SDL's render API,
+ *  you asked for a specific renderer backend (OpenGL, Direct3D, etc),
+ *  you set SDL_HINT_RENDER_BATCHING to "1", and you plan to make
+ *  OpenGL/D3D/whatever calls in addition to SDL render API calls. If all of
+ *  this applies, you should call SDL_RenderFlush() between calls to SDL's
+ *  render API and the low-level API you're using in cooperation.
+ *
+ *  In all other cases, you can ignore this function. This is only here to
+ *  get maximum performance out of a specific situation. In all other cases,
+ *  SDL will do the right thing, perhaps at a performance loss.
+ *
+ *  This function is first available in SDL 2.0.10, and is not needed in
+ *  2.0.9 and earlier, as earlier versions did not queue rendering commands
+ *  at all, instead flushing them to the OS immediately.
+ */
+extern DECLSPEC int SDLCALL SDL_RenderFlush(SDL_Renderer * renderer);
+
+
+/**
+ *  \brief Bind the texture to the current OpenGL/ES/ES2 context for use with
+ *         OpenGL instructions.
+ *
+ *  \param texture  The SDL texture to bind
+ *  \param texw     A pointer to a float that will be filled with the texture width
+ *  \param texh     A pointer to a float that will be filled with the texture height
+ *
+ *  \return 0 on success, or -1 if the operation is not supported
+ */
+extern DECLSPEC int SDLCALL SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh);
+
+/**
+ *  \brief Unbind a texture from the current OpenGL/ES/ES2 context.
+ *
+ *  \param texture  The SDL texture to unbind
+ *
+ *  \return 0 on success, or -1 if the operation is not supported
+ */
+extern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);
+
+/**
+ *  \brief Get the CAMetalLayer associated with the given Metal renderer
+ *
+ *  \param renderer The renderer to query
+ *
+ *  \return CAMetalLayer* on success, or NULL if the renderer isn't a Metal renderer
+ *
+ *  \sa SDL_RenderGetMetalCommandEncoder()
+ */
+extern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);
+
+/**
+ *  \brief Get the Metal command encoder for the current frame
+ *
+ *  \param renderer The renderer to query
+ *
+ *  \return id<MTLRenderCommandEncoder> on success, or NULL if the renderer isn't a Metal renderer
+ *
+ *  \sa SDL_RenderGetMetalLayer()
+ */
+extern DECLSPEC void *SDLCALL SDL_RenderGetMetalCommandEncoder(SDL_Renderer * renderer);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_render_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_revision.h

@@ -0,0 +1,2 @@
+#define SDL_REVISION "hg-13609:34cc7d3b69d3"
+#define SDL_REVISION_NUMBER 13609

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_rwops.h

@@ -0,0 +1,291 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_rwops.h
+ *
+ *  This file provides a general interface for SDL to read and write
+ *  data streams.  It can easily be extended to files, memory, etc.
+ */
+
+#ifndef SDL_rwops_h_
+#define SDL_rwops_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* RWops Types */
+#define SDL_RWOPS_UNKNOWN   0U  /**< Unknown stream type */
+#define SDL_RWOPS_WINFILE   1U  /**< Win32 file */
+#define SDL_RWOPS_STDFILE   2U  /**< Stdio file */
+#define SDL_RWOPS_JNIFILE   3U  /**< Android asset */
+#define SDL_RWOPS_MEMORY    4U  /**< Memory stream */
+#define SDL_RWOPS_MEMORY_RO 5U  /**< Read-Only memory stream */
+
+/**
+ * This is the read/write operation structure -- very basic.
+ */
+typedef struct SDL_RWops
+{
+    /**
+     *  Return the size of the file in this rwops, or -1 if unknown
+     */
+    Sint64 (SDLCALL * size) (struct SDL_RWops * context);
+
+    /**
+     *  Seek to \c offset relative to \c whence, one of stdio's whence values:
+     *  RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END
+     *
+     *  \return the final offset in the data stream, or -1 on error.
+     */
+    Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,
+                             int whence);
+
+    /**
+     *  Read up to \c maxnum objects each of size \c size from the data
+     *  stream to the area pointed at by \c ptr.
+     *
+     *  \return the number of objects read, or 0 at error or end of file.
+     */
+    size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,
+                             size_t size, size_t maxnum);
+
+    /**
+     *  Write exactly \c num objects each of size \c size from the area
+     *  pointed at by \c ptr to data stream.
+     *
+     *  \return the number of objects written, or 0 at error or end of file.
+     */
+    size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,
+                              size_t size, size_t num);
+
+    /**
+     *  Close and free an allocated SDL_RWops structure.
+     *
+     *  \return 0 if successful or -1 on write error when flushing data.
+     */
+    int (SDLCALL * close) (struct SDL_RWops * context);
+
+    Uint32 type;
+    union
+    {
+#if defined(__ANDROID__)
+        struct
+        {
+            void *fileNameRef;
+            void *inputStreamRef;
+            void *readableByteChannelRef;
+            void *readMethod;
+            void *assetFileDescriptorRef;
+            long position;
+            long size;
+            long offset;
+            int fd;
+        } androidio;
+#elif defined(__WIN32__)
+        struct
+        {
+            SDL_bool append;
+            void *h;
+            struct
+            {
+                void *data;
+                size_t size;
+                size_t left;
+            } buffer;
+        } windowsio;
+#endif
+
+#ifdef HAVE_STDIO_H
+        struct
+        {
+            SDL_bool autoclose;
+            FILE *fp;
+        } stdio;
+#endif
+        struct
+        {
+            Uint8 *base;
+            Uint8 *here;
+            Uint8 *stop;
+        } mem;
+        struct
+        {
+            void *data1;
+            void *data2;
+        } unknown;
+    } hidden;
+
+} SDL_RWops;
+
+
+/**
+ *  \name RWFrom functions
+ *
+ *  Functions to create SDL_RWops structures from various data streams.
+ */
+/* @{ */
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,
+                                                  const char *mode);
+
+#ifdef HAVE_STDIO_H
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp,
+                                                SDL_bool autoclose);
+#else
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,
+                                                SDL_bool autoclose);
+#endif
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,
+                                                      int size);
+
+/* @} *//* RWFrom functions */
+
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);
+extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);
+
+#define RW_SEEK_SET 0       /**< Seek from the beginning of data */
+#define RW_SEEK_CUR 1       /**< Seek relative to current read point */
+#define RW_SEEK_END 2       /**< Seek relative to the end of data */
+
+/**
+ *  Return the size of the file in this rwops, or -1 if unknown
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);
+
+/**
+ *  Seek to \c offset relative to \c whence, one of stdio's whence values:
+ *  RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END
+ *
+ *  \return the final offset in the data stream, or -1 on error.
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,
+                                          Sint64 offset, int whence);
+
+/**
+ *  Return the current offset in the data stream, or -1 on error.
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);
+
+/**
+ *  Read up to \c maxnum objects each of size \c size from the data
+ *  stream to the area pointed at by \c ptr.
+ *
+ *  \return the number of objects read, or 0 at error or end of file.
+ */
+extern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,
+                                          void *ptr, size_t size, size_t maxnum);
+
+/**
+ *  Write exactly \c num objects each of size \c size from the area
+ *  pointed at by \c ptr to data stream.
+ *
+ *  \return the number of objects written, or 0 at error or end of file.
+ */
+extern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,
+                                           const void *ptr, size_t size, size_t num);
+
+/**
+ *  Close and free an allocated SDL_RWops structure.
+ *
+ *  \return 0 if successful or -1 on write error when flushing data.
+ */
+extern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);
+
+/**
+ *  Load all the data from an SDL data stream.
+ *
+ *  The data is allocated with a zero byte at the end (null terminated)
+ *
+ *  If \c datasize is not NULL, it is filled with the size of the data read.
+ *
+ *  If \c freesrc is non-zero, the stream will be closed after being read.
+ *
+ *  The data should be freed with SDL_free().
+ *
+ *  \return the data, or NULL if there was an error.
+ */
+extern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops * src, size_t *datasize,
+                                                    int freesrc);
+
+/**
+ *  Load an entire file.
+ *
+ *  The data is allocated with a zero byte at the end (null terminated)
+ *
+ *  If \c datasize is not NULL, it is filled with the size of the data read.
+ *
+ *  If \c freesrc is non-zero, the stream will be closed after being read.
+ *
+ *  The data should be freed with SDL_free().
+ *
+ *  \return the data, or NULL if there was an error.
+ */
+extern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);
+
+/**
+ *  \name Read endian functions
+ *
+ *  Read an item of the specified endianness and return in native format.
+ */
+/* @{ */
+extern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);
+extern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);
+extern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);
+extern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);
+extern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);
+extern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);
+extern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);
+/* @} *//* Read endian functions */
+
+/**
+ *  \name Write endian functions
+ *
+ *  Write an item of native format to the specified endianness.
+ */
+/* @{ */
+extern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);
+/* @} *//* Write endian functions */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_rwops_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_scancode.h

@@ -0,0 +1,413 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_scancode.h
+ *
+ *  Defines keyboard scancodes.
+ */
+
+#ifndef SDL_scancode_h_
+#define SDL_scancode_h_
+
+#include "SDL_stdinc.h"
+
+/**
+ *  \brief The SDL keyboard scancode representation.
+ *
+ *  Values of this type are used to represent keyboard keys, among other places
+ *  in the \link SDL_Keysym::scancode key.keysym.scancode \endlink field of the
+ *  SDL_Event structure.
+ *
+ *  The values in this enumeration are based on the USB usage page standard:
+ *  https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf
+ */
+typedef enum
+{
+    SDL_SCANCODE_UNKNOWN = 0,
+
+    /**
+     *  \name Usage page 0x07
+     *
+     *  These values are from usage page 0x07 (USB keyboard page).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_A = 4,
+    SDL_SCANCODE_B = 5,
+    SDL_SCANCODE_C = 6,
+    SDL_SCANCODE_D = 7,
+    SDL_SCANCODE_E = 8,
+    SDL_SCANCODE_F = 9,
+    SDL_SCANCODE_G = 10,
+    SDL_SCANCODE_H = 11,
+    SDL_SCANCODE_I = 12,
+    SDL_SCANCODE_J = 13,
+    SDL_SCANCODE_K = 14,
+    SDL_SCANCODE_L = 15,
+    SDL_SCANCODE_M = 16,
+    SDL_SCANCODE_N = 17,
+    SDL_SCANCODE_O = 18,
+    SDL_SCANCODE_P = 19,
+    SDL_SCANCODE_Q = 20,
+    SDL_SCANCODE_R = 21,
+    SDL_SCANCODE_S = 22,
+    SDL_SCANCODE_T = 23,
+    SDL_SCANCODE_U = 24,
+    SDL_SCANCODE_V = 25,
+    SDL_SCANCODE_W = 26,
+    SDL_SCANCODE_X = 27,
+    SDL_SCANCODE_Y = 28,
+    SDL_SCANCODE_Z = 29,
+
+    SDL_SCANCODE_1 = 30,
+    SDL_SCANCODE_2 = 31,
+    SDL_SCANCODE_3 = 32,
+    SDL_SCANCODE_4 = 33,
+    SDL_SCANCODE_5 = 34,
+    SDL_SCANCODE_6 = 35,
+    SDL_SCANCODE_7 = 36,
+    SDL_SCANCODE_8 = 37,
+    SDL_SCANCODE_9 = 38,
+    SDL_SCANCODE_0 = 39,
+
+    SDL_SCANCODE_RETURN = 40,
+    SDL_SCANCODE_ESCAPE = 41,
+    SDL_SCANCODE_BACKSPACE = 42,
+    SDL_SCANCODE_TAB = 43,
+    SDL_SCANCODE_SPACE = 44,
+
+    SDL_SCANCODE_MINUS = 45,
+    SDL_SCANCODE_EQUALS = 46,
+    SDL_SCANCODE_LEFTBRACKET = 47,
+    SDL_SCANCODE_RIGHTBRACKET = 48,
+    SDL_SCANCODE_BACKSLASH = 49, /**< Located at the lower left of the return
+                                  *   key on ISO keyboards and at the right end
+                                  *   of the QWERTY row on ANSI keyboards.
+                                  *   Produces REVERSE SOLIDUS (backslash) and
+                                  *   VERTICAL LINE in a US layout, REVERSE
+                                  *   SOLIDUS and VERTICAL LINE in a UK Mac
+                                  *   layout, NUMBER SIGN and TILDE in a UK
+                                  *   Windows layout, DOLLAR SIGN and POUND SIGN
+                                  *   in a Swiss German layout, NUMBER SIGN and
+                                  *   APOSTROPHE in a German layout, GRAVE
+                                  *   ACCENT and POUND SIGN in a French Mac
+                                  *   layout, and ASTERISK and MICRO SIGN in a
+                                  *   French Windows layout.
+                                  */
+    SDL_SCANCODE_NONUSHASH = 50, /**< ISO USB keyboards actually use this code
+                                  *   instead of 49 for the same key, but all
+                                  *   OSes I've seen treat the two codes
+                                  *   identically. So, as an implementor, unless
+                                  *   your keyboard generates both of those
+                                  *   codes and your OS treats them differently,
+                                  *   you should generate SDL_SCANCODE_BACKSLASH
+                                  *   instead of this code. As a user, you
+                                  *   should not rely on this code because SDL
+                                  *   will never generate it with most (all?)
+                                  *   keyboards.
+                                  */
+    SDL_SCANCODE_SEMICOLON = 51,
+    SDL_SCANCODE_APOSTROPHE = 52,
+    SDL_SCANCODE_GRAVE = 53, /**< Located in the top left corner (on both ANSI
+                              *   and ISO keyboards). Produces GRAVE ACCENT and
+                              *   TILDE in a US Windows layout and in US and UK
+                              *   Mac layouts on ANSI keyboards, GRAVE ACCENT
+                              *   and NOT SIGN in a UK Windows layout, SECTION
+                              *   SIGN and PLUS-MINUS SIGN in US and UK Mac
+                              *   layouts on ISO keyboards, SECTION SIGN and
+                              *   DEGREE SIGN in a Swiss German layout (Mac:
+                              *   only on ISO keyboards), CIRCUMFLEX ACCENT and
+                              *   DEGREE SIGN in a German layout (Mac: only on
+                              *   ISO keyboards), SUPERSCRIPT TWO and TILDE in a
+                              *   French Windows layout, COMMERCIAL AT and
+                              *   NUMBER SIGN in a French Mac layout on ISO
+                              *   keyboards, and LESS-THAN SIGN and GREATER-THAN
+                              *   SIGN in a Swiss German, German, or French Mac
+                              *   layout on ANSI keyboards.
+                              */
+    SDL_SCANCODE_COMMA = 54,
+    SDL_SCANCODE_PERIOD = 55,
+    SDL_SCANCODE_SLASH = 56,
+
+    SDL_SCANCODE_CAPSLOCK = 57,
+
+    SDL_SCANCODE_F1 = 58,
+    SDL_SCANCODE_F2 = 59,
+    SDL_SCANCODE_F3 = 60,
+    SDL_SCANCODE_F4 = 61,
+    SDL_SCANCODE_F5 = 62,
+    SDL_SCANCODE_F6 = 63,
+    SDL_SCANCODE_F7 = 64,
+    SDL_SCANCODE_F8 = 65,
+    SDL_SCANCODE_F9 = 66,
+    SDL_SCANCODE_F10 = 67,
+    SDL_SCANCODE_F11 = 68,
+    SDL_SCANCODE_F12 = 69,
+
+    SDL_SCANCODE_PRINTSCREEN = 70,
+    SDL_SCANCODE_SCROLLLOCK = 71,
+    SDL_SCANCODE_PAUSE = 72,
+    SDL_SCANCODE_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but
+                                   does send code 73, not 117) */
+    SDL_SCANCODE_HOME = 74,
+    SDL_SCANCODE_PAGEUP = 75,
+    SDL_SCANCODE_DELETE = 76,
+    SDL_SCANCODE_END = 77,
+    SDL_SCANCODE_PAGEDOWN = 78,
+    SDL_SCANCODE_RIGHT = 79,
+    SDL_SCANCODE_LEFT = 80,
+    SDL_SCANCODE_DOWN = 81,
+    SDL_SCANCODE_UP = 82,
+
+    SDL_SCANCODE_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards
+                                     */
+    SDL_SCANCODE_KP_DIVIDE = 84,
+    SDL_SCANCODE_KP_MULTIPLY = 85,
+    SDL_SCANCODE_KP_MINUS = 86,
+    SDL_SCANCODE_KP_PLUS = 87,
+    SDL_SCANCODE_KP_ENTER = 88,
+    SDL_SCANCODE_KP_1 = 89,
+    SDL_SCANCODE_KP_2 = 90,
+    SDL_SCANCODE_KP_3 = 91,
+    SDL_SCANCODE_KP_4 = 92,
+    SDL_SCANCODE_KP_5 = 93,
+    SDL_SCANCODE_KP_6 = 94,
+    SDL_SCANCODE_KP_7 = 95,
+    SDL_SCANCODE_KP_8 = 96,
+    SDL_SCANCODE_KP_9 = 97,
+    SDL_SCANCODE_KP_0 = 98,
+    SDL_SCANCODE_KP_PERIOD = 99,
+
+    SDL_SCANCODE_NONUSBACKSLASH = 100, /**< This is the additional key that ISO
+                                        *   keyboards have over ANSI ones,
+                                        *   located between left shift and Y.
+                                        *   Produces GRAVE ACCENT and TILDE in a
+                                        *   US or UK Mac layout, REVERSE SOLIDUS
+                                        *   (backslash) and VERTICAL LINE in a
+                                        *   US or UK Windows layout, and
+                                        *   LESS-THAN SIGN and GREATER-THAN SIGN
+                                        *   in a Swiss German, German, or French
+                                        *   layout. */
+    SDL_SCANCODE_APPLICATION = 101, /**< windows contextual menu, compose */
+    SDL_SCANCODE_POWER = 102, /**< The USB document says this is a status flag,
+                               *   not a physical key - but some Mac keyboards
+                               *   do have a power key. */
+    SDL_SCANCODE_KP_EQUALS = 103,
+    SDL_SCANCODE_F13 = 104,
+    SDL_SCANCODE_F14 = 105,
+    SDL_SCANCODE_F15 = 106,
+    SDL_SCANCODE_F16 = 107,
+    SDL_SCANCODE_F17 = 108,
+    SDL_SCANCODE_F18 = 109,
+    SDL_SCANCODE_F19 = 110,
+    SDL_SCANCODE_F20 = 111,
+    SDL_SCANCODE_F21 = 112,
+    SDL_SCANCODE_F22 = 113,
+    SDL_SCANCODE_F23 = 114,
+    SDL_SCANCODE_F24 = 115,
+    SDL_SCANCODE_EXECUTE = 116,
+    SDL_SCANCODE_HELP = 117,
+    SDL_SCANCODE_MENU = 118,
+    SDL_SCANCODE_SELECT = 119,
+    SDL_SCANCODE_STOP = 120,
+    SDL_SCANCODE_AGAIN = 121,   /**< redo */
+    SDL_SCANCODE_UNDO = 122,
+    SDL_SCANCODE_CUT = 123,
+    SDL_SCANCODE_COPY = 124,
+    SDL_SCANCODE_PASTE = 125,
+    SDL_SCANCODE_FIND = 126,
+    SDL_SCANCODE_MUTE = 127,
+    SDL_SCANCODE_VOLUMEUP = 128,
+    SDL_SCANCODE_VOLUMEDOWN = 129,
+/* not sure whether there's a reason to enable these */
+/*     SDL_SCANCODE_LOCKINGCAPSLOCK = 130,  */
+/*     SDL_SCANCODE_LOCKINGNUMLOCK = 131, */
+/*     SDL_SCANCODE_LOCKINGSCROLLLOCK = 132, */
+    SDL_SCANCODE_KP_COMMA = 133,
+    SDL_SCANCODE_KP_EQUALSAS400 = 134,
+
+    SDL_SCANCODE_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see
+                                            footnotes in USB doc */
+    SDL_SCANCODE_INTERNATIONAL2 = 136,
+    SDL_SCANCODE_INTERNATIONAL3 = 137, /**< Yen */
+    SDL_SCANCODE_INTERNATIONAL4 = 138,
+    SDL_SCANCODE_INTERNATIONAL5 = 139,
+    SDL_SCANCODE_INTERNATIONAL6 = 140,
+    SDL_SCANCODE_INTERNATIONAL7 = 141,
+    SDL_SCANCODE_INTERNATIONAL8 = 142,
+    SDL_SCANCODE_INTERNATIONAL9 = 143,
+    SDL_SCANCODE_LANG1 = 144, /**< Hangul/English toggle */
+    SDL_SCANCODE_LANG2 = 145, /**< Hanja conversion */
+    SDL_SCANCODE_LANG3 = 146, /**< Katakana */
+    SDL_SCANCODE_LANG4 = 147, /**< Hiragana */
+    SDL_SCANCODE_LANG5 = 148, /**< Zenkaku/Hankaku */
+    SDL_SCANCODE_LANG6 = 149, /**< reserved */
+    SDL_SCANCODE_LANG7 = 150, /**< reserved */
+    SDL_SCANCODE_LANG8 = 151, /**< reserved */
+    SDL_SCANCODE_LANG9 = 152, /**< reserved */
+
+    SDL_SCANCODE_ALTERASE = 153, /**< Erase-Eaze */
+    SDL_SCANCODE_SYSREQ = 154,
+    SDL_SCANCODE_CANCEL = 155,
+    SDL_SCANCODE_CLEAR = 156,
+    SDL_SCANCODE_PRIOR = 157,
+    SDL_SCANCODE_RETURN2 = 158,
+    SDL_SCANCODE_SEPARATOR = 159,
+    SDL_SCANCODE_OUT = 160,
+    SDL_SCANCODE_OPER = 161,
+    SDL_SCANCODE_CLEARAGAIN = 162,
+    SDL_SCANCODE_CRSEL = 163,
+    SDL_SCANCODE_EXSEL = 164,
+
+    SDL_SCANCODE_KP_00 = 176,
+    SDL_SCANCODE_KP_000 = 177,
+    SDL_SCANCODE_THOUSANDSSEPARATOR = 178,
+    SDL_SCANCODE_DECIMALSEPARATOR = 179,
+    SDL_SCANCODE_CURRENCYUNIT = 180,
+    SDL_SCANCODE_CURRENCYSUBUNIT = 181,
+    SDL_SCANCODE_KP_LEFTPAREN = 182,
+    SDL_SCANCODE_KP_RIGHTPAREN = 183,
+    SDL_SCANCODE_KP_LEFTBRACE = 184,
+    SDL_SCANCODE_KP_RIGHTBRACE = 185,
+    SDL_SCANCODE_KP_TAB = 186,
+    SDL_SCANCODE_KP_BACKSPACE = 187,
+    SDL_SCANCODE_KP_A = 188,
+    SDL_SCANCODE_KP_B = 189,
+    SDL_SCANCODE_KP_C = 190,
+    SDL_SCANCODE_KP_D = 191,
+    SDL_SCANCODE_KP_E = 192,
+    SDL_SCANCODE_KP_F = 193,
+    SDL_SCANCODE_KP_XOR = 194,
+    SDL_SCANCODE_KP_POWER = 195,
+    SDL_SCANCODE_KP_PERCENT = 196,
+    SDL_SCANCODE_KP_LESS = 197,
+    SDL_SCANCODE_KP_GREATER = 198,
+    SDL_SCANCODE_KP_AMPERSAND = 199,
+    SDL_SCANCODE_KP_DBLAMPERSAND = 200,
+    SDL_SCANCODE_KP_VERTICALBAR = 201,
+    SDL_SCANCODE_KP_DBLVERTICALBAR = 202,
+    SDL_SCANCODE_KP_COLON = 203,
+    SDL_SCANCODE_KP_HASH = 204,
+    SDL_SCANCODE_KP_SPACE = 205,
+    SDL_SCANCODE_KP_AT = 206,
+    SDL_SCANCODE_KP_EXCLAM = 207,
+    SDL_SCANCODE_KP_MEMSTORE = 208,
+    SDL_SCANCODE_KP_MEMRECALL = 209,
+    SDL_SCANCODE_KP_MEMCLEAR = 210,
+    SDL_SCANCODE_KP_MEMADD = 211,
+    SDL_SCANCODE_KP_MEMSUBTRACT = 212,
+    SDL_SCANCODE_KP_MEMMULTIPLY = 213,
+    SDL_SCANCODE_KP_MEMDIVIDE = 214,
+    SDL_SCANCODE_KP_PLUSMINUS = 215,
+    SDL_SCANCODE_KP_CLEAR = 216,
+    SDL_SCANCODE_KP_CLEARENTRY = 217,
+    SDL_SCANCODE_KP_BINARY = 218,
+    SDL_SCANCODE_KP_OCTAL = 219,
+    SDL_SCANCODE_KP_DECIMAL = 220,
+    SDL_SCANCODE_KP_HEXADECIMAL = 221,
+
+    SDL_SCANCODE_LCTRL = 224,
+    SDL_SCANCODE_LSHIFT = 225,
+    SDL_SCANCODE_LALT = 226, /**< alt, option */
+    SDL_SCANCODE_LGUI = 227, /**< windows, command (apple), meta */
+    SDL_SCANCODE_RCTRL = 228,
+    SDL_SCANCODE_RSHIFT = 229,
+    SDL_SCANCODE_RALT = 230, /**< alt gr, option */
+    SDL_SCANCODE_RGUI = 231, /**< windows, command (apple), meta */
+
+    SDL_SCANCODE_MODE = 257,    /**< I'm not sure if this is really not covered
+                                 *   by any of the above, but since there's a
+                                 *   special KMOD_MODE for it I'm adding it here
+                                 */
+
+    /* @} *//* Usage page 0x07 */
+
+    /**
+     *  \name Usage page 0x0C
+     *
+     *  These values are mapped from usage page 0x0C (USB consumer page).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_AUDIONEXT = 258,
+    SDL_SCANCODE_AUDIOPREV = 259,
+    SDL_SCANCODE_AUDIOSTOP = 260,
+    SDL_SCANCODE_AUDIOPLAY = 261,
+    SDL_SCANCODE_AUDIOMUTE = 262,
+    SDL_SCANCODE_MEDIASELECT = 263,
+    SDL_SCANCODE_WWW = 264,
+    SDL_SCANCODE_MAIL = 265,
+    SDL_SCANCODE_CALCULATOR = 266,
+    SDL_SCANCODE_COMPUTER = 267,
+    SDL_SCANCODE_AC_SEARCH = 268,
+    SDL_SCANCODE_AC_HOME = 269,
+    SDL_SCANCODE_AC_BACK = 270,
+    SDL_SCANCODE_AC_FORWARD = 271,
+    SDL_SCANCODE_AC_STOP = 272,
+    SDL_SCANCODE_AC_REFRESH = 273,
+    SDL_SCANCODE_AC_BOOKMARKS = 274,
+
+    /* @} *//* Usage page 0x0C */
+
+    /**
+     *  \name Walther keys
+     *
+     *  These are values that Christian Walther added (for mac keyboard?).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_BRIGHTNESSDOWN = 275,
+    SDL_SCANCODE_BRIGHTNESSUP = 276,
+    SDL_SCANCODE_DISPLAYSWITCH = 277, /**< display mirroring/dual display
+                                           switch, video mode switch */
+    SDL_SCANCODE_KBDILLUMTOGGLE = 278,
+    SDL_SCANCODE_KBDILLUMDOWN = 279,
+    SDL_SCANCODE_KBDILLUMUP = 280,
+    SDL_SCANCODE_EJECT = 281,
+    SDL_SCANCODE_SLEEP = 282,
+
+    SDL_SCANCODE_APP1 = 283,
+    SDL_SCANCODE_APP2 = 284,
+
+    /* @} *//* Walther keys */
+
+    /**
+     *  \name Usage page 0x0C (additional media keys)
+     *
+     *  These values are mapped from usage page 0x0C (USB consumer page).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_AUDIOREWIND = 285,
+    SDL_SCANCODE_AUDIOFASTFORWARD = 286,
+
+    /* @} *//* Usage page 0x0C (additional media keys) */
+
+    /* Add any other keys here. */
+
+    SDL_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes
+                                 for array bounds */
+} SDL_Scancode;
+
+#endif /* SDL_scancode_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_sensor.h

@@ -0,0 +1,251 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_sensor.h
+ *
+ *  Include file for SDL sensor event handling
+ *
+ */
+
+#ifndef SDL_sensor_h_
+#define SDL_sensor_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+/**
+ *  \brief SDL_sensor.h
+ *
+ *  In order to use these functions, SDL_Init() must have been called
+ *  with the ::SDL_INIT_SENSOR flag.  This causes SDL to scan the system
+ *  for sensors, and load appropriate drivers.
+ */
+
+struct _SDL_Sensor;
+typedef struct _SDL_Sensor SDL_Sensor;
+
+/**
+ * This is a unique ID for a sensor for the time it is connected to the system,
+ * and is never reused for the lifetime of the application.
+ *
+ * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.
+ */
+typedef Sint32 SDL_SensorID;
+
+/* The different sensors defined by SDL
+ *
+ * Additional sensors may be available, using platform dependent semantics.
+ *
+ * Hare are the additional Android sensors:
+ * https://developer.android.com/reference/android/hardware/SensorEvent.html#values
+ */
+typedef enum
+{
+    SDL_SENSOR_INVALID = -1,    /**< Returned for an invalid sensor */
+    SDL_SENSOR_UNKNOWN,         /**< Unknown sensor type */
+    SDL_SENSOR_ACCEL,           /**< Accelerometer */
+    SDL_SENSOR_GYRO             /**< Gyroscope */
+} SDL_SensorType;
+
+/**
+ * Accelerometer sensor
+ *
+ * The accelerometer returns the current acceleration in SI meters per
+ * second squared. This includes gravity, so a device at rest will have
+ * an acceleration of SDL_STANDARD_GRAVITY straight down.
+ *
+ * values[0]: Acceleration on the x axis
+ * values[1]: Acceleration on the y axis
+ * values[2]: Acceleration on the z axis
+ *
+ * For phones held in portrait mode, the axes are defined as follows:
+ * -X ... +X : left ... right
+ * -Y ... +Y : bottom ... top
+ * -Z ... +Z : farther ... closer
+ * 
+ * The axis data is not changed when the phone is rotated.
+ *
+ * \sa SDL_GetDisplayOrientation()
+ */
+#define SDL_STANDARD_GRAVITY    9.80665f
+
+/**
+ * Gyroscope sensor
+ *
+ * The gyroscope returns the current rate of rotation in radians per second.
+ * The rotation is positive in the counter-clockwise direction. That is,
+ * an observer looking from a positive location on one of the axes would
+ * see positive rotation on that axis when it appeared to be rotating
+ * counter-clockwise.
+ *
+ * values[0]: Angular speed around the x axis
+ * values[1]: Angular speed around the y axis
+ * values[2]: Angular speed around the z axis
+ *
+ * For phones held in portrait mode, the axes are defined as follows:
+ * -X ... +X : left ... right
+ * -Y ... +Y : bottom ... top
+ * -Z ... +Z : farther ... closer
+ * 
+ * The axis data is not changed when the phone is rotated.
+ *
+ * \sa SDL_GetDisplayOrientation()
+ */
+
+/* Function prototypes */
+
+/**
+ *  \brief Count the number of sensors attached to the system right now
+ */
+extern DECLSPEC int SDLCALL SDL_NumSensors(void);
+
+/**
+ *  \brief Get the implementation dependent name of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ * 
+ *  \return The sensor name, or NULL if device_index is out of range.
+ */
+extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
+
+/**
+ *  \brief Get the type of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ *
+ *  \return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.
+ */
+extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
+
+/**
+ *  \brief Get the platform dependent type of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ *
+ *  \return The sensor platform dependent type, or -1 if device_index is out of range.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
+
+/**
+ *  \brief Get the instance ID of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ *
+ *  \return The sensor instance ID, or -1 if device_index is out of range.
+ */
+extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
+
+/**
+ *  \brief Open a sensor for use.
+ *
+ *  The index passed as an argument refers to the N'th sensor on the system.
+ *
+ *  \return A sensor identifier, or NULL if an error occurred.
+ */
+extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
+
+/**
+ * Return the SDL_Sensor associated with an instance id.
+ */
+extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
+
+/**
+ *  \brief Get the implementation dependent name of a sensor.
+ *
+ *  \return The sensor name, or NULL if the sensor is NULL.
+ */
+extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
+
+/**
+ *  \brief Get the type of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ *
+ *  \return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.
+ */
+extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
+
+/**
+ *  \brief Get the platform dependent type of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ *
+ *  \return The sensor platform dependent type, or -1 if the sensor is NULL.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
+
+/**
+ *  \brief Get the instance ID of a sensor.
+ *
+ *  This can be called before any sensors are opened.
+ *
+ *  \return The sensor instance ID, or -1 if the sensor is NULL.
+ */
+extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);
+
+/**
+ *  Get the current state of an opened sensor.
+ *
+ *  The number of values and interpretation of the data is sensor dependent.
+ *
+ *  \param sensor The sensor to query
+ *  \param data A pointer filled with the current sensor state
+ *  \param num_values The number of values to write to data
+ *
+ *  \return 0 or -1 if an error occurred.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);
+
+/**
+ *  Close a sensor previously opened with SDL_SensorOpen()
+ */
+extern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);
+
+/**
+ *  Update the current state of the open sensors.
+ *
+ *  This is called automatically by the event loop if sensor events are enabled.
+ *
+ *  This needs to be called from the thread that initialized the sensor subsystem.
+ */
+extern DECLSPEC void SDLCALL SDL_SensorUpdate(void);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+#include "close_code.h"
+
+#endif /* SDL_sensor_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_shape.h

@@ -0,0 +1,144 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_shape_h_
+#define SDL_shape_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_pixels.h"
+#include "SDL_rect.h"
+#include "SDL_surface.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** \file SDL_shape.h
+ *
+ * Header file for the shaped window API.
+ */
+
+#define SDL_NONSHAPEABLE_WINDOW -1
+#define SDL_INVALID_SHAPE_ARGUMENT -2
+#define SDL_WINDOW_LACKS_SHAPE -3
+
+/**
+ *  \brief Create a window that can be shaped with the specified position, dimensions, and flags.
+ *
+ *  \param title The title of the window, in UTF-8 encoding.
+ *  \param x     The x position of the window, ::SDL_WINDOWPOS_CENTERED, or
+ *               ::SDL_WINDOWPOS_UNDEFINED.
+ *  \param y     The y position of the window, ::SDL_WINDOWPOS_CENTERED, or
+ *               ::SDL_WINDOWPOS_UNDEFINED.
+ *  \param w     The width of the window.
+ *  \param h     The height of the window.
+ *  \param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with any of the following:
+ *               ::SDL_WINDOW_OPENGL,     ::SDL_WINDOW_INPUT_GRABBED,
+ *               ::SDL_WINDOW_HIDDEN,     ::SDL_WINDOW_RESIZABLE,
+ *               ::SDL_WINDOW_MAXIMIZED,  ::SDL_WINDOW_MINIMIZED,
+ *       ::SDL_WINDOW_BORDERLESS is always set, and ::SDL_WINDOW_FULLSCREEN is always unset.
+ *
+ *  \return The window created, or NULL if window creation failed.
+ *
+ *  \sa SDL_DestroyWindow()
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);
+
+/**
+ * \brief Return whether the given window is a shaped window.
+ *
+ * \param window The window to query for being shaped.
+ *
+ * \return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if the window is unshaped or NULL.
+ *
+ * \sa SDL_CreateShapedWindow
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window);
+
+/** \brief An enum denoting the specific type of contents present in an SDL_WindowShapeParams union. */
+typedef enum {
+    /** \brief The default mode, a binarized alpha cutoff of 1. */
+    ShapeModeDefault,
+    /** \brief A binarized alpha cutoff with a given integer value. */
+    ShapeModeBinarizeAlpha,
+    /** \brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. */
+    ShapeModeReverseBinarizeAlpha,
+    /** \brief A color key is applied. */
+    ShapeModeColorKey
+} WindowShapeMode;
+
+#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)
+
+/** \brief A union containing parameters for shaped windows. */
+typedef union {
+    /** \brief A cutoff alpha value for binarization of the window shape's alpha channel. */
+    Uint8 binarizationCutoff;
+    SDL_Color colorKey;
+} SDL_WindowShapeParams;
+
+/** \brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents. */
+typedef struct SDL_WindowShapeMode {
+    /** \brief The mode of these window-shape parameters. */
+    WindowShapeMode mode;
+    /** \brief Window-shape parameters. */
+    SDL_WindowShapeParams parameters;
+} SDL_WindowShapeMode;
+
+/**
+ * \brief Set the shape and parameters of a shaped window.
+ *
+ * \param window The shaped window whose parameters should be set.
+ * \param shape A surface encoding the desired shape for the window.
+ * \param shape_mode The parameters to set for the shaped window.
+ *
+ * \return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape argument, or SDL_NONSHAPEABLE_WINDOW
+ *           if the SDL_Window given does not reference a valid shaped window.
+ *
+ * \sa SDL_WindowShapeMode
+ * \sa SDL_GetShapedWindowMode.
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);
+
+/**
+ * \brief Get the shape parameters of a shaped window.
+ *
+ * \param window The shaped window whose parameters should be retrieved.
+ * \param shape_mode An empty shape-mode structure to fill, or NULL to check whether the window has a shape.
+ *
+ * \return 0 if the window has a shape and, provided shape_mode was not NULL, shape_mode has been filled with the mode
+ *           data, SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped window, or SDL_WINDOW_LACKS_SHAPE if
+ *           the SDL_Window given is a shapeable window currently lacking a shape.
+ *
+ * \sa SDL_WindowShapeMode
+ * \sa SDL_SetWindowShape
+ */
+extern DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window,SDL_WindowShapeMode *shape_mode);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_shape_h_ */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_stdinc.h

@@ -0,0 +1,617 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_stdinc.h
+ *
+ *  This is a general header that includes C language support.
+ */
+
+#ifndef SDL_stdinc_h_
+#define SDL_stdinc_h_
+
+#include "SDL_config.h"
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_STDIO_H
+#include <stdio.h>
+#endif
+#if defined(STDC_HEADERS)
+# include <stdlib.h>
+# include <stddef.h>
+# include <stdarg.h>
+#else
+# if defined(HAVE_STDLIB_H)
+#  include <stdlib.h>
+# elif defined(HAVE_MALLOC_H)
+#  include <malloc.h>
+# endif
+# if defined(HAVE_STDDEF_H)
+#  include <stddef.h>
+# endif
+# if defined(HAVE_STDARG_H)
+#  include <stdarg.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_WCHAR_H
+# include <wchar.h>
+#endif
+#if defined(HAVE_INTTYPES_H)
+# include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+# include <stdint.h>
+#endif
+#ifdef HAVE_CTYPE_H
+# include <ctype.h>
+#endif
+#ifdef HAVE_MATH_H
+# if defined(__WINRT__)
+/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
+   WinRT.  See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
+   for more information.
+*/
+#  define _USE_MATH_DEFINES
+# endif
+# include <math.h>
+#endif
+#ifdef HAVE_FLOAT_H
+# include <float.h>
+#endif
+#if defined(HAVE_ALLOCA) && !defined(alloca)
+# if defined(HAVE_ALLOCA_H)
+#  include <alloca.h>
+# elif defined(__GNUC__)
+#  define alloca __builtin_alloca
+# elif defined(_MSC_VER)
+#  include <malloc.h>
+#  define alloca _alloca
+# elif defined(__WATCOMC__)
+#  include <malloc.h>
+# elif defined(__BORLANDC__)
+#  include <malloc.h>
+# elif defined(__DMC__)
+#  include <stdlib.h>
+# elif defined(__AIX__)
+#pragma alloca
+# elif defined(__MRC__)
+void *alloca(unsigned);
+# else
+char *alloca();
+# endif
+#endif
+
+/**
+ *  The number of elements in an array.
+ */
+#define SDL_arraysize(array)    (sizeof(array)/sizeof(array[0]))
+#define SDL_TABLESIZE(table)    SDL_arraysize(table)
+
+/**
+ *  Macro useful for building other macros with strings in them
+ *
+ *  e.g. #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "\n")
+ */
+#define SDL_STRINGIFY_ARG(arg)  #arg
+
+/**
+ *  \name Cast operators
+ *
+ *  Use proper C++ casts when compiled as C++ to be compatible with the option
+ *  -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).
+ */
+/* @{ */
+#ifdef __cplusplus
+#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
+#define SDL_static_cast(type, expression) static_cast<type>(expression)
+#define SDL_const_cast(type, expression) const_cast<type>(expression)
+#else
+#define SDL_reinterpret_cast(type, expression) ((type)(expression))
+#define SDL_static_cast(type, expression) ((type)(expression))
+#define SDL_const_cast(type, expression) ((type)(expression))
+#endif
+/* @} *//* Cast operators */
+
+/* Define a four character code as a Uint32 */
+#define SDL_FOURCC(A, B, C, D) \
+    ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
+
+/**
+ *  \name Basic data types
+ */
+/* @{ */
+
+#ifdef __CC_ARM
+/* ARM's compiler throws warnings if we use an enum: like "SDL_bool x = a < b;" */
+#define SDL_FALSE 0
+#define SDL_TRUE 1
+typedef int SDL_bool;
+#else
+typedef enum
+{
+    SDL_FALSE = 0,
+    SDL_TRUE = 1
+} SDL_bool;
+#endif
+
+/**
+ * \brief A signed 8-bit integer type.
+ */
+#define SDL_MAX_SINT8   ((Sint8)0x7F)           /* 127 */
+#define SDL_MIN_SINT8   ((Sint8)(~0x7F))        /* -128 */
+typedef int8_t Sint8;
+/**
+ * \brief An unsigned 8-bit integer type.
+ */
+#define SDL_MAX_UINT8   ((Uint8)0xFF)           /* 255 */
+#define SDL_MIN_UINT8   ((Uint8)0x00)           /* 0 */
+typedef uint8_t Uint8;
+/**
+ * \brief A signed 16-bit integer type.
+ */
+#define SDL_MAX_SINT16  ((Sint16)0x7FFF)        /* 32767 */
+#define SDL_MIN_SINT16  ((Sint16)(~0x7FFF))     /* -32768 */
+typedef int16_t Sint16;
+/**
+ * \brief An unsigned 16-bit integer type.
+ */
+#define SDL_MAX_UINT16  ((Uint16)0xFFFF)        /* 65535 */
+#define SDL_MIN_UINT16  ((Uint16)0x0000)        /* 0 */
+typedef uint16_t Uint16;
+/**
+ * \brief A signed 32-bit integer type.
+ */
+#define SDL_MAX_SINT32  ((Sint32)0x7FFFFFFF)    /* 2147483647 */
+#define SDL_MIN_SINT32  ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */
+typedef int32_t Sint32;
+/**
+ * \brief An unsigned 32-bit integer type.
+ */
+#define SDL_MAX_UINT32  ((Uint32)0xFFFFFFFFu)   /* 4294967295 */
+#define SDL_MIN_UINT32  ((Uint32)0x00000000)    /* 0 */
+typedef uint32_t Uint32;
+
+/**
+ * \brief A signed 64-bit integer type.
+ */
+#define SDL_MAX_SINT64  ((Sint64)0x7FFFFFFFFFFFFFFFll)      /* 9223372036854775807 */
+#define SDL_MIN_SINT64  ((Sint64)(~0x7FFFFFFFFFFFFFFFll))   /* -9223372036854775808 */
+typedef int64_t Sint64;
+/**
+ * \brief An unsigned 64-bit integer type.
+ */
+#define SDL_MAX_UINT64  ((Uint64)0xFFFFFFFFFFFFFFFFull)     /* 18446744073709551615 */
+#define SDL_MIN_UINT64  ((Uint64)(0x0000000000000000ull))   /* 0 */
+typedef uint64_t Uint64;
+
+/* @} *//* Basic data types */
+
+/* Make sure we have macros for printing 64 bit values.
+ * <stdint.h> should define these but this is not true all platforms.
+ * (for example win32) */
+#ifndef SDL_PRIs64
+#ifdef PRIs64
+#define SDL_PRIs64 PRIs64
+#elif defined(__WIN32__)
+#define SDL_PRIs64 "I64d"
+#elif defined(__LINUX__) && defined(__LP64__)
+#define SDL_PRIs64 "ld"
+#else
+#define SDL_PRIs64 "lld"
+#endif
+#endif
+#ifndef SDL_PRIu64
+#ifdef PRIu64
+#define SDL_PRIu64 PRIu64
+#elif defined(__WIN32__)
+#define SDL_PRIu64 "I64u"
+#elif defined(__LINUX__) && defined(__LP64__)
+#define SDL_PRIu64 "lu"
+#else
+#define SDL_PRIu64 "llu"
+#endif
+#endif
+#ifndef SDL_PRIx64
+#ifdef PRIx64
+#define SDL_PRIx64 PRIx64
+#elif defined(__WIN32__)
+#define SDL_PRIx64 "I64x"
+#elif defined(__LINUX__) && defined(__LP64__)
+#define SDL_PRIx64 "lx"
+#else
+#define SDL_PRIx64 "llx"
+#endif
+#endif
+#ifndef SDL_PRIX64
+#ifdef PRIX64
+#define SDL_PRIX64 PRIX64
+#elif defined(__WIN32__)
+#define SDL_PRIX64 "I64X"
+#elif defined(__LINUX__) && defined(__LP64__)
+#define SDL_PRIX64 "lX"
+#else
+#define SDL_PRIX64 "llX"
+#endif
+#endif
+
+/* Annotations to help code analysis tools */
+#ifdef SDL_DISABLE_ANALYZE_MACROS
+#define SDL_IN_BYTECAP(x)
+#define SDL_INOUT_Z_CAP(x)
+#define SDL_OUT_Z_CAP(x)
+#define SDL_OUT_CAP(x)
+#define SDL_OUT_BYTECAP(x)
+#define SDL_OUT_Z_BYTECAP(x)
+#define SDL_PRINTF_FORMAT_STRING
+#define SDL_SCANF_FORMAT_STRING
+#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
+#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
+#else
+#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
+#include <sal.h>
+
+#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
+#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
+#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
+#define SDL_OUT_CAP(x) _Out_cap_(x)
+#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
+#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
+
+#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
+#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
+#else
+#define SDL_IN_BYTECAP(x)
+#define SDL_INOUT_Z_CAP(x)
+#define SDL_OUT_Z_CAP(x)
+#define SDL_OUT_CAP(x)
+#define SDL_OUT_BYTECAP(x)
+#define SDL_OUT_Z_BYTECAP(x)
+#define SDL_PRINTF_FORMAT_STRING
+#define SDL_SCANF_FORMAT_STRING
+#endif
+#if defined(__GNUC__)
+#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
+#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
+#else
+#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
+#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
+#endif
+#endif /* SDL_DISABLE_ANALYZE_MACROS */
+
+#define SDL_COMPILE_TIME_ASSERT(name, x)               \
+       typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
+/** \cond */
+#ifndef DOXYGEN_SHOULD_IGNORE_THIS
+SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
+SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
+SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
+SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
+SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
+SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
+SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
+SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
+#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
+/** \endcond */
+
+/* Check to make sure enums are the size of ints, for structure packing.
+   For both Watcom C/C++ and Borland C/C++ the compiler option that makes
+   enums having the size of an int must be enabled.
+   This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
+*/
+
+/** \cond */
+#ifndef DOXYGEN_SHOULD_IGNORE_THIS
+#if !defined(__ANDROID__)
+   /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */
+typedef enum
+{
+    DUMMY_ENUM_VALUE
+} SDL_DUMMY_ENUM;
+
+SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
+#endif
+#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
+/** \endcond */
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_ALLOCA
+#define SDL_stack_alloc(type, count)    (type*)alloca(sizeof(type)*(count))
+#define SDL_stack_free(data)
+#else
+#define SDL_stack_alloc(type, count)    (type*)SDL_malloc(sizeof(type)*(count))
+#define SDL_stack_free(data)            SDL_free(data)
+#endif
+
+extern DECLSPEC void *SDLCALL SDL_malloc(size_t size);
+extern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);
+extern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);
+extern DECLSPEC void SDLCALL SDL_free(void *mem);
+
+typedef void *(SDLCALL *SDL_malloc_func)(size_t size);
+typedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);
+typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
+typedef void (SDLCALL *SDL_free_func)(void *mem);
+
+/**
+ *  \brief Get the current set of SDL memory functions
+ */
+extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,
+                                                    SDL_calloc_func *calloc_func,
+                                                    SDL_realloc_func *realloc_func,
+                                                    SDL_free_func *free_func);
+
+/**
+ *  \brief Replace SDL's memory allocation functions with a custom set
+ *
+ *  \note If you are replacing SDL's memory functions, you should call
+ *        SDL_GetNumAllocations() and be very careful if it returns non-zero.
+ *        That means that your free function will be called with memory
+ *        allocated by the previous memory allocation functions.
+ */
+extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
+                                                   SDL_calloc_func calloc_func,
+                                                   SDL_realloc_func realloc_func,
+                                                   SDL_free_func free_func);
+
+/**
+ *  \brief Get the number of outstanding (unfreed) allocations
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
+
+extern DECLSPEC char *SDLCALL SDL_getenv(const char *name);
+extern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);
+
+extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (*compare) (const void *, const void *));
+
+extern DECLSPEC int SDLCALL SDL_abs(int x);
+
+/* !!! FIXME: these have side effects. You probably shouldn't use them. */
+/* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */
+#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
+#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
+
+extern DECLSPEC int SDLCALL SDL_isdigit(int x);
+extern DECLSPEC int SDLCALL SDL_isspace(int x);
+extern DECLSPEC int SDLCALL SDL_isupper(int x);
+extern DECLSPEC int SDLCALL SDL_islower(int x);
+extern DECLSPEC int SDLCALL SDL_toupper(int x);
+extern DECLSPEC int SDLCALL SDL_tolower(int x);
+
+extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
+
+#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
+#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
+#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
+
+/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
+SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
+{
+#ifdef __APPLE__
+    memset_pattern4(dst, &val, dwords * 4);
+#elif defined(__GNUC__) && defined(i386)
+    int u0, u1, u2;
+    __asm__ __volatile__ (
+        "cld \n\t"
+        "rep ; stosl \n\t"
+        : "=&D" (u0), "=&a" (u1), "=&c" (u2)
+        : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, dwords))
+        : "memory"
+    );
+#else
+    size_t _n = (dwords + 3) / 4;
+    Uint32 *_p = SDL_static_cast(Uint32 *, dst);
+    Uint32 _val = (val);
+    if (dwords == 0)
+        return;
+    switch (dwords % 4)
+    {
+        case 0: do {    *_p++ = _val;   /* fallthrough */
+        case 3:         *_p++ = _val;   /* fallthrough */
+        case 2:         *_p++ = _val;   /* fallthrough */
+        case 1:         *_p++ = _val;   /* fallthrough */
+        } while ( --_n );
+    }
+#endif
+}
+
+extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
+
+extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
+extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
+
+extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
+extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
+extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
+extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
+extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
+
+extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
+extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
+
+extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
+extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
+extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);
+extern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
+extern DECLSPEC char *SDLCALL SDL_strdup(const char *str);
+extern DECLSPEC char *SDLCALL SDL_strrev(char *str);
+extern DECLSPEC char *SDLCALL SDL_strupr(char *str);
+extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
+extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
+extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
+extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
+extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
+extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
+
+extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);
+
+extern DECLSPEC int SDLCALL SDL_atoi(const char *str);
+extern DECLSPEC double SDLCALL SDL_atof(const char *str);
+extern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);
+extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);
+extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);
+extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);
+extern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);
+
+extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
+extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
+extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
+extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);
+
+extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);
+extern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);
+extern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);
+extern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);
+
+#ifndef HAVE_M_PI
+#ifndef M_PI
+#define M_PI    3.14159265358979323846264338327950288   /**< pi */
+#endif
+#endif
+
+extern DECLSPEC double SDLCALL SDL_acos(double x);
+extern DECLSPEC float SDLCALL SDL_acosf(float x);
+extern DECLSPEC double SDLCALL SDL_asin(double x);
+extern DECLSPEC float SDLCALL SDL_asinf(float x);
+extern DECLSPEC double SDLCALL SDL_atan(double x);
+extern DECLSPEC float SDLCALL SDL_atanf(float x);
+extern DECLSPEC double SDLCALL SDL_atan2(double x, double y);
+extern DECLSPEC float SDLCALL SDL_atan2f(float x, float y);
+extern DECLSPEC double SDLCALL SDL_ceil(double x);
+extern DECLSPEC float SDLCALL SDL_ceilf(float x);
+extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
+extern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);
+extern DECLSPEC double SDLCALL SDL_cos(double x);
+extern DECLSPEC float SDLCALL SDL_cosf(float x);
+extern DECLSPEC double SDLCALL SDL_exp(double x);
+extern DECLSPEC float SDLCALL SDL_expf(float x);
+extern DECLSPEC double SDLCALL SDL_fabs(double x);
+extern DECLSPEC float SDLCALL SDL_fabsf(float x);
+extern DECLSPEC double SDLCALL SDL_floor(double x);
+extern DECLSPEC float SDLCALL SDL_floorf(float x);
+extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
+extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
+extern DECLSPEC double SDLCALL SDL_log(double x);
+extern DECLSPEC float SDLCALL SDL_logf(float x);
+extern DECLSPEC double SDLCALL SDL_log10(double x);
+extern DECLSPEC float SDLCALL SDL_log10f(float x);
+extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
+extern DECLSPEC float SDLCALL SDL_powf(float x, float y);
+extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);
+extern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);
+extern DECLSPEC double SDLCALL SDL_sin(double x);
+extern DECLSPEC float SDLCALL SDL_sinf(float x);
+extern DECLSPEC double SDLCALL SDL_sqrt(double x);
+extern DECLSPEC float SDLCALL SDL_sqrtf(float x);
+extern DECLSPEC double SDLCALL SDL_tan(double x);
+extern DECLSPEC float SDLCALL SDL_tanf(float x);
+
+/* The SDL implementation of iconv() returns these error codes */
+#define SDL_ICONV_ERROR     (size_t)-1
+#define SDL_ICONV_E2BIG     (size_t)-2
+#define SDL_ICONV_EILSEQ    (size_t)-3
+#define SDL_ICONV_EINVAL    (size_t)-4
+
+/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */
+typedef struct _SDL_iconv_t *SDL_iconv_t;
+extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,
+                                                   const char *fromcode);
+extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
+extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
+                                         size_t * inbytesleft, char **outbuf,
+                                         size_t * outbytesleft);
+/**
+ *  This function converts a string between encodings in one pass, returning a
+ *  string that must be freed with SDL_free() or NULL on error.
+ */
+extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
+                                               const char *fromcode,
+                                               const char *inbuf,
+                                               size_t inbytesleft);
+#define SDL_iconv_utf8_locale(S)    SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
+#define SDL_iconv_utf8_ucs2(S)      (Uint16 *)SDL_iconv_string("UCS-2-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
+#define SDL_iconv_utf8_ucs4(S)      (Uint32 *)SDL_iconv_string("UCS-4-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
+
+/* force builds using Clang's static analysis tools to use literal C runtime
+   here, since there are possibly tests that are ineffective otherwise. */
+#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
+#define SDL_malloc malloc
+#define SDL_calloc calloc
+#define SDL_realloc realloc
+#define SDL_free free
+#define SDL_memset memset
+#define SDL_memcpy memcpy
+#define SDL_memmove memmove
+#define SDL_memcmp memcmp
+#define SDL_strlen strlen
+#define SDL_strlcpy strlcpy
+#define SDL_strlcat strlcat
+#define SDL_strdup strdup
+#define SDL_strchr strchr
+#define SDL_strrchr strrchr
+#define SDL_strstr strstr
+#define SDL_strtokr strtok_r
+#define SDL_strcmp strcmp
+#define SDL_strncmp strncmp
+#define SDL_strcasecmp strcasecmp
+#define SDL_strncasecmp strncasecmp
+#define SDL_sscanf sscanf
+#define SDL_vsscanf vsscanf
+#define SDL_snprintf snprintf
+#define SDL_vsnprintf vsnprintf
+#endif
+
+SDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)
+{
+    return SDL_memcpy(dst, src, dwords * 4);
+}
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_stdinc_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_surface.h

@@ -0,0 +1,554 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_surface.h
+ *
+ *  Header file for ::SDL_Surface definition and management functions.
+ */
+
+#ifndef SDL_surface_h_
+#define SDL_surface_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_pixels.h"
+#include "SDL_rect.h"
+#include "SDL_blendmode.h"
+#include "SDL_rwops.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \name Surface flags
+ *
+ *  These are the currently supported flags for the ::SDL_Surface.
+ *
+ *  \internal
+ *  Used internally (read-only).
+ */
+/* @{ */
+#define SDL_SWSURFACE       0           /**< Just here for compatibility */
+#define SDL_PREALLOC        0x00000001  /**< Surface uses preallocated memory */
+#define SDL_RLEACCEL        0x00000002  /**< Surface is RLE encoded */
+#define SDL_DONTFREE        0x00000004  /**< Surface is referenced internally */
+#define SDL_SIMD_ALIGNED    0x00000008  /**< Surface uses aligned memory */
+/* @} *//* Surface flags */
+
+/**
+ *  Evaluates to true if the surface needs to be locked before access.
+ */
+#define SDL_MUSTLOCK(S) (((S)->flags & SDL_RLEACCEL) != 0)
+
+/**
+ * \brief A collection of pixels used in software blitting.
+ *
+ * \note  This structure should be treated as read-only, except for \c pixels,
+ *        which, if not NULL, contains the raw pixel data for the surface.
+ */
+typedef struct SDL_Surface
+{
+    Uint32 flags;               /**< Read-only */
+    SDL_PixelFormat *format;    /**< Read-only */
+    int w, h;                   /**< Read-only */
+    int pitch;                  /**< Read-only */
+    void *pixels;               /**< Read-write */
+
+    /** Application data associated with the surface */
+    void *userdata;             /**< Read-write */
+
+    /** information needed for surfaces requiring locks */
+    int locked;                 /**< Read-only */
+    void *lock_data;            /**< Read-only */
+
+    /** clipping information */
+    SDL_Rect clip_rect;         /**< Read-only */
+
+    /** info for fast blit mapping to other surfaces */
+    struct SDL_BlitMap *map;    /**< Private */
+
+    /** Reference count -- used when freeing surface */
+    int refcount;               /**< Read-mostly */
+} SDL_Surface;
+
+/**
+ * \brief The type of function used for surface blitting functions.
+ */
+typedef int (SDLCALL *SDL_blit) (struct SDL_Surface * src, SDL_Rect * srcrect,
+                                 struct SDL_Surface * dst, SDL_Rect * dstrect);
+
+/**
+ * \brief The formula used for converting between YUV and RGB
+ */
+typedef enum
+{
+    SDL_YUV_CONVERSION_JPEG,        /**< Full range JPEG */
+    SDL_YUV_CONVERSION_BT601,       /**< BT.601 (the default) */
+    SDL_YUV_CONVERSION_BT709,       /**< BT.709 */
+    SDL_YUV_CONVERSION_AUTOMATIC    /**< BT.601 for SD content, BT.709 for HD content */
+} SDL_YUV_CONVERSION_MODE;
+
+/**
+ *  Allocate and free an RGB surface.
+ *
+ *  If the depth is 4 or 8 bits, an empty palette is allocated for the surface.
+ *  If the depth is greater than 8 bits, the pixel format is set using the
+ *  flags '[RGB]mask'.
+ *
+ *  If the function runs out of memory, it will return NULL.
+ *
+ *  \param flags The \c flags are obsolete and should be set to 0.
+ *  \param width The width in pixels of the surface to create.
+ *  \param height The height in pixels of the surface to create.
+ *  \param depth The depth in bits of the surface to create.
+ *  \param Rmask The red mask of the surface to create.
+ *  \param Gmask The green mask of the surface to create.
+ *  \param Bmask The blue mask of the surface to create.
+ *  \param Amask The alpha mask of the surface to create.
+ */
+extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurface
+    (Uint32 flags, int width, int height, int depth,
+     Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);
+
+/* !!! FIXME for 2.1: why does this ask for depth? Format provides that. */
+extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormat
+    (Uint32 flags, int width, int height, int depth, Uint32 format);
+
+extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceFrom(void *pixels,
+                                                              int width,
+                                                              int height,
+                                                              int depth,
+                                                              int pitch,
+                                                              Uint32 Rmask,
+                                                              Uint32 Gmask,
+                                                              Uint32 Bmask,
+                                                              Uint32 Amask);
+extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormatFrom
+    (void *pixels, int width, int height, int depth, int pitch, Uint32 format);
+extern DECLSPEC void SDLCALL SDL_FreeSurface(SDL_Surface * surface);
+
+/**
+ *  \brief Set the palette used by a surface.
+ *
+ *  \return 0, or -1 if the surface format doesn't use a palette.
+ *
+ *  \note A single palette can be shared with many surfaces.
+ */
+extern DECLSPEC int SDLCALL SDL_SetSurfacePalette(SDL_Surface * surface,
+                                                  SDL_Palette * palette);
+
+/**
+ *  \brief Sets up a surface for directly accessing the pixels.
+ *
+ *  Between calls to SDL_LockSurface() / SDL_UnlockSurface(), you can write
+ *  to and read from \c surface->pixels, using the pixel format stored in
+ *  \c surface->format.  Once you are done accessing the surface, you should
+ *  use SDL_UnlockSurface() to release it.
+ *
+ *  Not all surfaces require locking.  If SDL_MUSTLOCK(surface) evaluates
+ *  to 0, then you can read and write to the surface at any time, and the
+ *  pixel format of the surface will not change.
+ *
+ *  No operating system or library calls should be made between lock/unlock
+ *  pairs, as critical system locks may be held during this time.
+ *
+ *  SDL_LockSurface() returns 0, or -1 if the surface couldn't be locked.
+ *
+ *  \sa SDL_UnlockSurface()
+ */
+extern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);
+/** \sa SDL_LockSurface() */
+extern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);
+
+/**
+ *  Load a surface from a seekable SDL data stream (memory or file).
+ *
+ *  If \c freesrc is non-zero, the stream will be closed after being read.
+ *
+ *  The new surface should be freed with SDL_FreeSurface().
+ *
+ *  \return the new surface, or NULL if there was an error.
+ */
+extern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_RW(SDL_RWops * src,
+                                                    int freesrc);
+
+/**
+ *  Load a surface from a file.
+ *
+ *  Convenience macro.
+ */
+#define SDL_LoadBMP(file)   SDL_LoadBMP_RW(SDL_RWFromFile(file, "rb"), 1)
+
+/**
+ *  Save a surface to a seekable SDL data stream (memory or file).
+ *
+ *  Surfaces with a 24-bit, 32-bit and paletted 8-bit format get saved in the
+ *  BMP directly. Other RGB formats with 8-bit or higher get converted to a
+ *  24-bit surface or, if they have an alpha mask or a colorkey, to a 32-bit
+ *  surface before they are saved. YUV and paletted 1-bit and 4-bit formats are
+ *  not supported.
+ *
+ *  If \c freedst is non-zero, the stream will be closed after being written.
+ *
+ *  \return 0 if successful or -1 if there was an error.
+ */
+extern DECLSPEC int SDLCALL SDL_SaveBMP_RW
+    (SDL_Surface * surface, SDL_RWops * dst, int freedst);
+
+/**
+ *  Save a surface to a file.
+ *
+ *  Convenience macro.
+ */
+#define SDL_SaveBMP(surface, file) \
+        SDL_SaveBMP_RW(surface, SDL_RWFromFile(file, "wb"), 1)
+
+/**
+ *  \brief Sets the RLE acceleration hint for a surface.
+ *
+ *  \return 0 on success, or -1 if the surface is not valid
+ *
+ *  \note If RLE is enabled, colorkey and alpha blending blits are much faster,
+ *        but the surface must be locked before directly accessing the pixels.
+ */
+extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
+                                              int flag);
+
+/**
+ *  \brief Sets the color key (transparent pixel) in a blittable surface.
+ *
+ *  \param surface The surface to update
+ *  \param flag Non-zero to enable colorkey and 0 to disable colorkey
+ *  \param key The transparent pixel in the native surface format
+ *
+ *  \return 0 on success, or -1 if the surface is not valid
+ *
+ *  You can pass SDL_RLEACCEL to enable RLE accelerated blits.
+ */
+extern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,
+                                            int flag, Uint32 key);
+
+/**
+ *  \brief Returns whether the surface has a color key
+ *
+ *  \return SDL_TRUE if the surface has a color key, or SDL_FALSE if the surface is NULL or has no color key
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);
+
+/**
+ *  \brief Gets the color key (transparent pixel) in a blittable surface.
+ *
+ *  \param surface The surface to update
+ *  \param key A pointer filled in with the transparent pixel in the native
+ *             surface format
+ *
+ *  \return 0 on success, or -1 if the surface is not valid or colorkey is not
+ *          enabled.
+ */
+extern DECLSPEC int SDLCALL SDL_GetColorKey(SDL_Surface * surface,
+                                            Uint32 * key);
+
+/**
+ *  \brief Set an additional color value used in blit operations.
+ *
+ *  \param surface The surface to update.
+ *  \param r The red color value multiplied into blit operations.
+ *  \param g The green color value multiplied into blit operations.
+ *  \param b The blue color value multiplied into blit operations.
+ *
+ *  \return 0 on success, or -1 if the surface is not valid.
+ *
+ *  \sa SDL_GetSurfaceColorMod()
+ */
+extern DECLSPEC int SDLCALL SDL_SetSurfaceColorMod(SDL_Surface * surface,
+                                                   Uint8 r, Uint8 g, Uint8 b);
+
+
+/**
+ *  \brief Get the additional color value used in blit operations.
+ *
+ *  \param surface The surface to query.
+ *  \param r A pointer filled in with the current red color value.
+ *  \param g A pointer filled in with the current green color value.
+ *  \param b A pointer filled in with the current blue color value.
+ *
+ *  \return 0 on success, or -1 if the surface is not valid.
+ *
+ *  \sa SDL_SetSurfaceColorMod()
+ */
+extern DECLSPEC int SDLCALL SDL_GetSurfaceColorMod(SDL_Surface * surface,
+                                                   Uint8 * r, Uint8 * g,
+                                                   Uint8 * b);
+
+/**
+ *  \brief Set an additional alpha value used in blit operations.
+ *
+ *  \param surface The surface to update.
+ *  \param alpha The alpha value multiplied into blit operations.
+ *
+ *  \return 0 on success, or -1 if the surface is not valid.
+ *
+ *  \sa SDL_GetSurfaceAlphaMod()
+ */
+extern DECLSPEC int SDLCALL SDL_SetSurfaceAlphaMod(SDL_Surface * surface,
+                                                   Uint8 alpha);
+
+/**
+ *  \brief Get the additional alpha value used in blit operations.
+ *
+ *  \param surface The surface to query.
+ *  \param alpha A pointer filled in with the current alpha value.
+ *
+ *  \return 0 on success, or -1 if the surface is not valid.
+ *
+ *  \sa SDL_SetSurfaceAlphaMod()
+ */
+extern DECLSPEC int SDLCALL SDL_GetSurfaceAlphaMod(SDL_Surface * surface,
+                                                   Uint8 * alpha);
+
+/**
+ *  \brief Set the blend mode used for blit operations.
+ *
+ *  \param surface The surface to update.
+ *  \param blendMode ::SDL_BlendMode to use for blit blending.
+ *
+ *  \return 0 on success, or -1 if the parameters are not valid.
+ *
+ *  \sa SDL_GetSurfaceBlendMode()
+ */
+extern DECLSPEC int SDLCALL SDL_SetSurfaceBlendMode(SDL_Surface * surface,
+                                                    SDL_BlendMode blendMode);
+
+/**
+ *  \brief Get the blend mode used for blit operations.
+ *
+ *  \param surface   The surface to query.
+ *  \param blendMode A pointer filled in with the current blend mode.
+ *
+ *  \return 0 on success, or -1 if the surface is not valid.
+ *
+ *  \sa SDL_SetSurfaceBlendMode()
+ */
+extern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,
+                                                    SDL_BlendMode *blendMode);
+
+/**
+ *  Sets the clipping rectangle for the destination surface in a blit.
+ *
+ *  If the clip rectangle is NULL, clipping will be disabled.
+ *
+ *  If the clip rectangle doesn't intersect the surface, the function will
+ *  return SDL_FALSE and blits will be completely clipped.  Otherwise the
+ *  function returns SDL_TRUE and blits to the surface will be clipped to
+ *  the intersection of the surface area and the clipping rectangle.
+ *
+ *  Note that blits are automatically clipped to the edges of the source
+ *  and destination surfaces.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,
+                                                 const SDL_Rect * rect);
+
+/**
+ *  Gets the clipping rectangle for the destination surface in a blit.
+ *
+ *  \c rect must be a pointer to a valid rectangle which will be filled
+ *  with the correct values.
+ */
+extern DECLSPEC void SDLCALL SDL_GetClipRect(SDL_Surface * surface,
+                                             SDL_Rect * rect);
+
+/*
+ * Creates a new surface identical to the existing surface
+ */
+extern DECLSPEC SDL_Surface *SDLCALL SDL_DuplicateSurface(SDL_Surface * surface);
+
+/**
+ *  Creates a new surface of the specified format, and then copies and maps
+ *  the given surface to it so the blit of the converted surface will be as
+ *  fast as possible.  If this function fails, it returns NULL.
+ *
+ *  The \c flags parameter is passed to SDL_CreateRGBSurface() and has those
+ *  semantics.  You can also pass ::SDL_RLEACCEL in the flags parameter and
+ *  SDL will try to RLE accelerate colorkey and alpha blits in the resulting
+ *  surface.
+ */
+extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface
+    (SDL_Surface * src, const SDL_PixelFormat * fmt, Uint32 flags);
+extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurfaceFormat
+    (SDL_Surface * src, Uint32 pixel_format, Uint32 flags);
+
+/**
+ * \brief Copy a block of pixels of one format to another format
+ *
+ *  \return 0 on success, or -1 if there was an error
+ */
+extern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,
+                                              Uint32 src_format,
+                                              const void * src, int src_pitch,
+                                              Uint32 dst_format,
+                                              void * dst, int dst_pitch);
+
+/**
+ *  Performs a fast fill of the given rectangle with \c color.
+ *
+ *  If \c rect is NULL, the whole surface will be filled with \c color.
+ *
+ *  The color should be a pixel of the format used by the surface, and
+ *  can be generated by the SDL_MapRGB() function.
+ *
+ *  \return 0 on success, or -1 on error.
+ */
+extern DECLSPEC int SDLCALL SDL_FillRect
+    (SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);
+extern DECLSPEC int SDLCALL SDL_FillRects
+    (SDL_Surface * dst, const SDL_Rect * rects, int count, Uint32 color);
+
+/**
+ *  Performs a fast blit from the source surface to the destination surface.
+ *
+ *  This assumes that the source and destination rectangles are
+ *  the same size.  If either \c srcrect or \c dstrect are NULL, the entire
+ *  surface (\c src or \c dst) is copied.  The final blit rectangles are saved
+ *  in \c srcrect and \c dstrect after all clipping is performed.
+ *
+ *  \return If the blit is successful, it returns 0, otherwise it returns -1.
+ *
+ *  The blit function should not be called on a locked surface.
+ *
+ *  The blit semantics for surfaces with and without blending and colorkey
+ *  are defined as follows:
+ *  \verbatim
+    RGBA->RGB:
+      Source surface blend mode set to SDL_BLENDMODE_BLEND:
+        alpha-blend (using the source alpha-channel and per-surface alpha)
+        SDL_SRCCOLORKEY ignored.
+      Source surface blend mode set to SDL_BLENDMODE_NONE:
+        copy RGB.
+        if SDL_SRCCOLORKEY set, only copy the pixels matching the
+        RGB values of the source color key, ignoring alpha in the
+        comparison.
+
+    RGB->RGBA:
+      Source surface blend mode set to SDL_BLENDMODE_BLEND:
+        alpha-blend (using the source per-surface alpha)
+      Source surface blend mode set to SDL_BLENDMODE_NONE:
+        copy RGB, set destination alpha to source per-surface alpha value.
+      both:
+        if SDL_SRCCOLORKEY set, only copy the pixels matching the
+        source color key.
+
+    RGBA->RGBA:
+      Source surface blend mode set to SDL_BLENDMODE_BLEND:
+        alpha-blend (using the source alpha-channel and per-surface alpha)
+        SDL_SRCCOLORKEY ignored.
+      Source surface blend mode set to SDL_BLENDMODE_NONE:
+        copy all of RGBA to the destination.
+        if SDL_SRCCOLORKEY set, only copy the pixels matching the
+        RGB values of the source color key, ignoring alpha in the
+        comparison.
+
+    RGB->RGB:
+      Source surface blend mode set to SDL_BLENDMODE_BLEND:
+        alpha-blend (using the source per-surface alpha)
+      Source surface blend mode set to SDL_BLENDMODE_NONE:
+        copy RGB.
+      both:
+        if SDL_SRCCOLORKEY set, only copy the pixels matching the
+        source color key.
+    \endverbatim
+ *
+ *  You should call SDL_BlitSurface() unless you know exactly how SDL
+ *  blitting works internally and how to use the other blit functions.
+ */
+#define SDL_BlitSurface SDL_UpperBlit
+
+/**
+ *  This is the public blit function, SDL_BlitSurface(), and it performs
+ *  rectangle validation and clipping before passing it to SDL_LowerBlit()
+ */
+extern DECLSPEC int SDLCALL SDL_UpperBlit
+    (SDL_Surface * src, const SDL_Rect * srcrect,
+     SDL_Surface * dst, SDL_Rect * dstrect);
+
+/**
+ *  This is a semi-private blit function and it performs low-level surface
+ *  blitting only.
+ */
+extern DECLSPEC int SDLCALL SDL_LowerBlit
+    (SDL_Surface * src, SDL_Rect * srcrect,
+     SDL_Surface * dst, SDL_Rect * dstrect);
+
+/**
+ *  \brief Perform a fast, low quality, stretch blit between two surfaces of the
+ *         same pixel format.
+ *
+ *  \note This function uses a static buffer, and is not thread-safe.
+ */
+extern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,
+                                            const SDL_Rect * srcrect,
+                                            SDL_Surface * dst,
+                                            const SDL_Rect * dstrect);
+
+#define SDL_BlitScaled SDL_UpperBlitScaled
+
+/**
+ *  This is the public scaled blit function, SDL_BlitScaled(), and it performs
+ *  rectangle validation and clipping before passing it to SDL_LowerBlitScaled()
+ */
+extern DECLSPEC int SDLCALL SDL_UpperBlitScaled
+    (SDL_Surface * src, const SDL_Rect * srcrect,
+    SDL_Surface * dst, SDL_Rect * dstrect);
+
+/**
+ *  This is a semi-private blit function and it performs low-level surface
+ *  scaled blitting only.
+ */
+extern DECLSPEC int SDLCALL SDL_LowerBlitScaled
+    (SDL_Surface * src, SDL_Rect * srcrect,
+    SDL_Surface * dst, SDL_Rect * dstrect);
+
+/**
+ *  \brief Set the YUV conversion mode
+ */
+extern DECLSPEC void SDLCALL SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_MODE mode);
+
+/**
+ *  \brief Get the YUV conversion mode
+ */
+extern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionMode(void);
+
+/**
+ *  \brief Get the YUV conversion mode, returning the correct mode for the resolution when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC
+ */
+extern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionModeForResolution(int width, int height);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_surface_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_system.h

@@ -0,0 +1,316 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_system.h
+ *
+ *  Include file for platform specific SDL API functions
+ */
+
+#ifndef SDL_system_h_
+#define SDL_system_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_keyboard.h"
+#include "SDL_render.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Platform specific functions for Windows */
+#ifdef __WIN32__
+	
+/**
+   \brief Set a function that is called for every windows message, before TranslateMessage()
+*/
+typedef void (SDLCALL * SDL_WindowsMessageHook)(void *userdata, void *hWnd, unsigned int message, Uint64 wParam, Sint64 lParam);
+extern DECLSPEC void SDLCALL SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);
+
+/**
+   \brief Returns the D3D9 adapter index that matches the specified display index.
+
+   This adapter index can be passed to IDirect3D9::CreateDevice and controls
+   on which monitor a full screen application will appear.
+*/
+extern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex );
+
+typedef struct IDirect3DDevice9 IDirect3DDevice9;
+/**
+   \brief Returns the D3D device associated with a renderer, or NULL if it's not a D3D renderer.
+
+   Once you are done using the device, you should release it to avoid a resource leak.
+ */
+extern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer);
+
+/**
+   \brief Returns the DXGI Adapter and Output indices for the specified display index.
+
+   These can be passed to EnumAdapters and EnumOutputs respectively to get the objects
+   required to create a DX10 or DX11 device and swap chain.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex );
+
+#endif /* __WIN32__ */
+
+
+/* Platform specific functions for Linux */
+#ifdef __LINUX__
+
+/**
+   \brief Sets the UNIX nice value for a thread, using setpriority() if possible, and RealtimeKit if available.
+
+   \return 0 on success, or -1 on error.
+ */
+extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);
+ 
+#endif /* __LINUX__ */
+	
+/* Platform specific functions for iOS */
+#ifdef __IPHONEOS__
+
+#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)
+extern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);
+
+#define SDL_iOSSetEventPump(enabled) SDL_iPhoneSetEventPump(enabled)
+extern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);
+
+#endif /* __IPHONEOS__ */
+
+
+/* Platform specific functions for Android */
+#ifdef __ANDROID__
+
+/**
+   \brief Get the JNI environment for the current thread
+
+   This returns JNIEnv*, but the prototype is void* so we don't need jni.h
+ */
+extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);
+
+/**
+   \brief Get the SDL Activity object for the application
+
+   This returns jobject, but the prototype is void* so we don't need jni.h
+   The jobject returned by SDL_AndroidGetActivity is a local reference.
+   It is the caller's responsibility to properly release it
+   (using env->Push/PopLocalFrame or manually with env->DeleteLocalRef)
+ */
+extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);
+
+/**
+   \brief Return API level of the current device
+
+    API level 29: Android 10
+    API level 28: Android 9
+    API level 27: Android 8.1
+    API level 26: Android 8.0
+    API level 25: Android 7.1
+    API level 24: Android 7.0
+    API level 23: Android 6.0
+    API level 22: Android 5.1
+    API level 21: Android 5.0
+    API level 20: Android 4.4W
+    API level 19: Android 4.4
+    API level 18: Android 4.3
+    API level 17: Android 4.2
+    API level 16: Android 4.1
+    API level 15: Android 4.0.3
+    API level 14: Android 4.0
+    API level 13: Android 3.2
+    API level 12: Android 3.1
+    API level 11: Android 3.0
+    API level 10: Android 2.3.3
+ */
+extern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);
+
+/**
+   \brief Return true if the application is running on Android TV
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);
+
+/**
+   \brief Return true if the application is running on a Chromebook
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);
+
+/**
+  \brief Return true is the application is running on a Samsung DeX docking station
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);
+
+/**
+ \brief Trigger the Android system back button behavior.
+ */
+extern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);
+
+/**
+   See the official Android developer guide for more information:
+   http://developer.android.com/guide/topics/data/data-storage.html
+*/
+#define SDL_ANDROID_EXTERNAL_STORAGE_READ   0x01
+#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE  0x02
+
+/**
+   \brief Get the path used for internal storage for this application.
+
+   This path is unique to your application and cannot be written to
+   by other applications.
+ */
+extern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(void);
+
+/**
+   \brief Get the current state of external storage, a bitmask of these values:
+    SDL_ANDROID_EXTERNAL_STORAGE_READ
+    SDL_ANDROID_EXTERNAL_STORAGE_WRITE
+
+   If external storage is currently unavailable, this will return 0.
+*/
+extern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);
+
+/**
+   \brief Get the path used for external storage for this application.
+
+   This path is unique to your application, but is public and can be
+   written to by other applications.
+ */
+extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);
+
+#endif /* __ANDROID__ */
+
+/* Platform specific functions for WinRT */
+#ifdef __WINRT__
+
+/**
+ *  \brief WinRT / Windows Phone path types
+ */
+typedef enum
+{
+    /** \brief The installed app's root directory.
+        Files here are likely to be read-only. */
+    SDL_WINRT_PATH_INSTALLED_LOCATION,
+
+    /** \brief The app's local data store.  Files may be written here */
+    SDL_WINRT_PATH_LOCAL_FOLDER,
+
+    /** \brief The app's roaming data store.  Unsupported on Windows Phone.
+        Files written here may be copied to other machines via a network
+        connection.
+    */
+    SDL_WINRT_PATH_ROAMING_FOLDER,
+
+    /** \brief The app's temporary data store.  Unsupported on Windows Phone.
+        Files written here may be deleted at any time. */
+    SDL_WINRT_PATH_TEMP_FOLDER
+} SDL_WinRT_Path;
+
+
+/**
+ *  \brief WinRT Device Family
+ */
+typedef enum
+{
+    /** \brief Unknown family  */
+    SDL_WINRT_DEVICEFAMILY_UNKNOWN,
+
+    /** \brief Desktop family*/
+    SDL_WINRT_DEVICEFAMILY_DESKTOP,
+
+    /** \brief Mobile family (for example smartphone) */
+    SDL_WINRT_DEVICEFAMILY_MOBILE,
+
+    /** \brief XBox family */
+    SDL_WINRT_DEVICEFAMILY_XBOX,
+} SDL_WinRT_DeviceFamily;
+
+
+/**
+ *  \brief Retrieves a WinRT defined path on the local file system
+ *
+ *  \note Documentation on most app-specific path types on WinRT
+ *      can be found on MSDN, at the URL:
+ *      http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx
+ *
+ *  \param pathType The type of path to retrieve.
+ *  \return A UCS-2 string (16-bit, wide-char) containing the path, or NULL
+ *      if the path is not available for any reason.  Not all paths are
+ *      available on all versions of Windows.  This is especially true on
+ *      Windows Phone.  Check the documentation for the given
+ *      SDL_WinRT_Path for more information on which path types are
+ *      supported where.
+ */
+extern DECLSPEC const wchar_t * SDLCALL SDL_WinRTGetFSPathUNICODE(SDL_WinRT_Path pathType);
+
+/**
+ *  \brief Retrieves a WinRT defined path on the local file system
+ *
+ *  \note Documentation on most app-specific path types on WinRT
+ *      can be found on MSDN, at the URL:
+ *      http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx
+ *
+ *  \param pathType The type of path to retrieve.
+ *  \return A UTF-8 string (8-bit, multi-byte) containing the path, or NULL
+ *      if the path is not available for any reason.  Not all paths are
+ *      available on all versions of Windows.  This is especially true on
+ *      Windows Phone.  Check the documentation for the given
+ *      SDL_WinRT_Path for more information on which path types are
+ *      supported where.
+ */
+extern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathType);
+
+/**
+ *  \brief Detects the device family of WinRT plattform on runtime
+ *
+ *  \return Device family
+ */
+extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();
+
+#endif /* __WINRT__ */
+
+/**
+ \brief Return true if the current device is a tablet.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);
+
+/* Functions used by iOS application delegates to notify SDL about state changes */
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);
+#ifdef __IPHONEOS__
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);
+#endif
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_system_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_syswm.h

@@ -0,0 +1,331 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_syswm.h
+ *
+ *  Include file for SDL custom system window manager hooks.
+ */
+
+#ifndef SDL_syswm_h_
+#define SDL_syswm_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_video.h"
+#include "SDL_version.h"
+
+/**
+ *  \brief SDL_syswm.h
+ *
+ *  Your application has access to a special type of event ::SDL_SYSWMEVENT,
+ *  which contains window-manager specific information and arrives whenever
+ *  an unhandled window event occurs.  This event is ignored by default, but
+ *  you can enable it with SDL_EventState().
+ */
+struct SDL_SysWMinfo;
+
+#if !defined(SDL_PROTOTYPES_ONLY)
+
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#ifndef NOMINMAX   /* don't define min() and max(). */
+#define NOMINMAX
+#endif
+#include <windows.h>
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_WINRT)
+#include <Inspectable.h>
+#endif
+
+/* This is the structure for custom window manager events */
+#if defined(SDL_VIDEO_DRIVER_X11)
+#if defined(__APPLE__) && defined(__MACH__)
+/* conflicts with Quickdraw.h */
+#define Cursor X11Cursor
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#if defined(__APPLE__) && defined(__MACH__)
+/* matches the re-define above */
+#undef Cursor
+#endif
+
+#endif /* defined(SDL_VIDEO_DRIVER_X11) */
+
+#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
+#include <directfb.h>
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_COCOA)
+#ifdef __OBJC__
+@class NSWindow;
+#else
+typedef struct _NSWindow NSWindow;
+#endif
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_UIKIT)
+#ifdef __OBJC__
+#include <UIKit/UIKit.h>
+#else
+typedef struct _UIWindow UIWindow;
+typedef struct _UIViewController UIViewController;
+#endif
+typedef Uint32 GLuint;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_ANDROID)
+typedef struct ANativeWindow ANativeWindow;
+typedef void *EGLSurface;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_VIVANTE)
+#include "SDL_egl.h"
+#endif
+#endif /* SDL_PROTOTYPES_ONLY */
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(SDL_PROTOTYPES_ONLY)
+/**
+ *  These are the various supported windowing subsystems
+ */
+typedef enum
+{
+    SDL_SYSWM_UNKNOWN,
+    SDL_SYSWM_WINDOWS,
+    SDL_SYSWM_X11,
+    SDL_SYSWM_DIRECTFB,
+    SDL_SYSWM_COCOA,
+    SDL_SYSWM_UIKIT,
+    SDL_SYSWM_WAYLAND,
+    SDL_SYSWM_MIR,  /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
+    SDL_SYSWM_WINRT,
+    SDL_SYSWM_ANDROID,
+    SDL_SYSWM_VIVANTE,
+    SDL_SYSWM_OS2,
+    SDL_SYSWM_HAIKU
+} SDL_SYSWM_TYPE;
+
+/**
+ *  The custom event structure.
+ */
+struct SDL_SysWMmsg
+{
+    SDL_version version;
+    SDL_SYSWM_TYPE subsystem;
+    union
+    {
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+        struct {
+            HWND hwnd;                  /**< The window for the message */
+            UINT msg;                   /**< The type of message */
+            WPARAM wParam;              /**< WORD message parameter */
+            LPARAM lParam;              /**< LONG message parameter */
+        } win;
+#endif
+#if defined(SDL_VIDEO_DRIVER_X11)
+        struct {
+            XEvent event;
+        } x11;
+#endif
+#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
+        struct {
+            DFBEvent event;
+        } dfb;
+#endif
+#if defined(SDL_VIDEO_DRIVER_COCOA)
+        struct
+        {
+            /* Latest version of Xcode clang complains about empty structs in C v. C++:
+                 error: empty struct has size 0 in C, size 1 in C++
+             */
+            int dummy;
+            /* No Cocoa window events yet */
+        } cocoa;
+#endif
+#if defined(SDL_VIDEO_DRIVER_UIKIT)
+        struct
+        {
+            int dummy;
+            /* No UIKit window events yet */
+        } uikit;
+#endif
+#if defined(SDL_VIDEO_DRIVER_VIVANTE)
+        struct
+        {
+            int dummy;
+            /* No Vivante window events yet */
+        } vivante;
+#endif
+        /* Can't have an empty union */
+        int dummy;
+    } msg;
+};
+
+/**
+ *  The custom window manager information structure.
+ *
+ *  When this structure is returned, it holds information about which
+ *  low level system it is using, and will be one of SDL_SYSWM_TYPE.
+ */
+struct SDL_SysWMinfo
+{
+    SDL_version version;
+    SDL_SYSWM_TYPE subsystem;
+    union
+    {
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+        struct
+        {
+            HWND window;                /**< The window handle */
+            HDC hdc;                    /**< The window device context */
+            HINSTANCE hinstance;        /**< The instance handle */
+        } win;
+#endif
+#if defined(SDL_VIDEO_DRIVER_WINRT)
+        struct
+        {
+            IInspectable * window;      /**< The WinRT CoreWindow */
+        } winrt;
+#endif
+#if defined(SDL_VIDEO_DRIVER_X11)
+        struct
+        {
+            Display *display;           /**< The X11 display */
+            Window window;              /**< The X11 window */
+        } x11;
+#endif
+#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
+        struct
+        {
+            IDirectFB *dfb;             /**< The directfb main interface */
+            IDirectFBWindow *window;    /**< The directfb window handle */
+            IDirectFBSurface *surface;  /**< The directfb client surface */
+        } dfb;
+#endif
+#if defined(SDL_VIDEO_DRIVER_COCOA)
+        struct
+        {
+#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)
+            NSWindow __unsafe_unretained *window; /**< The Cocoa window */
+#else
+            NSWindow *window;                     /**< The Cocoa window */
+#endif
+        } cocoa;
+#endif
+#if defined(SDL_VIDEO_DRIVER_UIKIT)
+        struct
+        {
+#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)
+            UIWindow __unsafe_unretained *window; /**< The UIKit window */
+#else
+            UIWindow *window;                     /**< The UIKit window */
+#endif
+            GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */
+            GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */
+            GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */
+        } uikit;
+#endif
+#if defined(SDL_VIDEO_DRIVER_WAYLAND)
+        struct
+        {
+            struct wl_display *display;            /**< Wayland display */
+            struct wl_surface *surface;            /**< Wayland surface */
+            struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */
+        } wl;
+#endif
+#if defined(SDL_VIDEO_DRIVER_MIR)  /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
+        struct
+        {
+            void *connection;  /**< Mir display server connection */
+            void *surface;  /**< Mir surface */
+        } mir;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_ANDROID)
+        struct
+        {
+            ANativeWindow *window;
+            EGLSurface surface;
+        } android;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_VIVANTE)
+        struct
+        {
+            EGLNativeDisplayType display;
+            EGLNativeWindowType window;
+        } vivante;
+#endif
+
+        /* Make sure this union is always 64 bytes (8 64-bit pointers). */
+        /* Be careful not to overflow this if you add a new target! */
+        Uint8 dummy[64];
+    } info;
+};
+
+#endif /* SDL_PROTOTYPES_ONLY */
+
+typedef struct SDL_SysWMinfo SDL_SysWMinfo;
+
+/* Function prototypes */
+/**
+ *  \brief This function allows access to driver-dependent window information.
+ *
+ *  \param window The window about which information is being requested
+ *  \param info This structure must be initialized with the SDL version, and is
+ *              then filled in with information about the given window.
+ *
+ *  \return SDL_TRUE if the function is implemented and the version member of
+ *          the \c info struct is valid, SDL_FALSE otherwise.
+ *
+ *  You typically use this function like this:
+ *  \code
+ *  SDL_SysWMinfo info;
+ *  SDL_VERSION(&info.version);
+ *  if ( SDL_GetWindowWMInfo(window, &info) ) { ... }
+ *  \endcode
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,
+                                                     SDL_SysWMinfo * info);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_syswm_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test.h

@@ -0,0 +1,69 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+#ifndef SDL_test_h_
+#define SDL_test_h_
+
+#include "SDL.h"
+#include "SDL_test_assert.h"
+#include "SDL_test_common.h"
+#include "SDL_test_compare.h"
+#include "SDL_test_crc32.h"
+#include "SDL_test_font.h"
+#include "SDL_test_fuzzer.h"
+#include "SDL_test_harness.h"
+#include "SDL_test_images.h"
+#include "SDL_test_log.h"
+#include "SDL_test_md5.h"
+#include "SDL_test_memory.h"
+#include "SDL_test_random.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Global definitions */
+
+/*
+ * Note: Maximum size of SDLTest log message is less than SDL's limit
+ * to ensure we can fit additional information such as the timestamp.
+ */
+#define SDLTEST_MAX_LOGMESSAGE_LENGTH   3584
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_assert.h

@@ -0,0 +1,105 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_assert.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+ *
+ * Assert API for test code and test cases
+ *
+ */
+
+#ifndef SDL_test_assert_h_
+#define SDL_test_assert_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Fails the assert.
+ */
+#define ASSERT_FAIL     0
+
+/**
+ * \brief Passes the assert.
+ */
+#define ASSERT_PASS     1
+
+/**
+ * \brief Assert that logs and break execution flow on failures.
+ *
+ * \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
+ * \param assertDescription Message to log with the assert describing it.
+ */
+void SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * \brief Assert for test cases that logs but does not break execution flow on failures. Updates assertion counters.
+ *
+ * \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
+ * \param assertDescription Message to log with the assert describing it.
+ *
+ * \returns Returns the assertCondition so it can be used to externally to break execution flow if desired.
+ */
+int SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * \brief Explicitly pass without checking an assertion condition. Updates assertion counter.
+ *
+ * \param assertDescription Message to log with the assert describing it.
+ */
+void SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/**
+ * \brief Resets the assert summary counters to zero.
+ */
+void SDLTest_ResetAssertSummary(void);
+
+/**
+ * \brief Logs summary of all assertions (total, pass, fail) since last reset as INFO or ERROR.
+ */
+void SDLTest_LogAssertSummary(void);
+
+
+/**
+ * \brief Converts the current assert summary state to a test result.
+ *
+ * \returns TEST_RESULT_PASSED, TEST_RESULT_FAILED, or TEST_RESULT_NO_ASSERT
+ */
+int SDLTest_AssertSummaryToTestResult(void);
+
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_assert_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_common.h

@@ -0,0 +1,218 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_common.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/* Ported from original test\common.h file. */
+
+#ifndef SDL_test_common_h_
+#define SDL_test_common_h_
+
+#include "SDL.h"
+
+#if defined(__PSP__)
+#define DEFAULT_WINDOW_WIDTH  480
+#define DEFAULT_WINDOW_HEIGHT 272
+#else
+#define DEFAULT_WINDOW_WIDTH  640
+#define DEFAULT_WINDOW_HEIGHT 480
+#endif
+
+#define VERBOSE_VIDEO   0x00000001
+#define VERBOSE_MODES   0x00000002
+#define VERBOSE_RENDER  0x00000004
+#define VERBOSE_EVENT   0x00000008
+#define VERBOSE_AUDIO   0x00000010
+
+typedef struct
+{
+    /* SDL init flags */
+    char **argv;
+    Uint32 flags;
+    Uint32 verbose;
+
+    /* Video info */
+    const char *videodriver;
+    int display;
+    const char *window_title;
+    const char *window_icon;
+    Uint32 window_flags;
+    int window_x;
+    int window_y;
+    int window_w;
+    int window_h;
+    int window_minW;
+    int window_minH;
+    int window_maxW;
+    int window_maxH;
+    int logical_w;
+    int logical_h;
+    float scale;
+    int depth;
+    int refresh_rate;
+    int num_windows;
+    SDL_Window **windows;
+
+    /* Renderer info */
+    const char *renderdriver;
+    Uint32 render_flags;
+    SDL_bool skip_renderer;
+    SDL_Renderer **renderers;
+    SDL_Texture **targets;
+
+    /* Audio info */
+    const char *audiodriver;
+    SDL_AudioSpec audiospec;
+
+    /* GL settings */
+    int gl_red_size;
+    int gl_green_size;
+    int gl_blue_size;
+    int gl_alpha_size;
+    int gl_buffer_size;
+    int gl_depth_size;
+    int gl_stencil_size;
+    int gl_double_buffer;
+    int gl_accum_red_size;
+    int gl_accum_green_size;
+    int gl_accum_blue_size;
+    int gl_accum_alpha_size;
+    int gl_stereo;
+    int gl_multisamplebuffers;
+    int gl_multisamplesamples;
+    int gl_retained_backing;
+    int gl_accelerated;
+    int gl_major_version;
+    int gl_minor_version;
+    int gl_debug;
+    int gl_profile_mask;
+} SDLTest_CommonState;
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Function prototypes */
+
+/**
+ * \brief Parse command line parameters and create common state.
+ *
+ * \param argv Array of command line parameters
+ * \param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)
+ *
+ * \returns Returns a newly allocated common state object.
+ */
+SDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);
+
+/**
+ * \brief Process one common argument.
+ *
+ * \param state The common state describing the test window to create.
+ * \param index The index of the argument to process in argv[].
+ *
+ * \returns The number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.
+ */
+int SDLTest_CommonArg(SDLTest_CommonState * state, int index);
+
+
+/**
+ * \brief Logs command line usage info.
+ *
+ * This logs the appropriate command line options for the subsystems in use
+ *  plus other common options, and then any application-specific options.
+ *  This uses the SDL_Log() function and splits up output to be friendly to
+ *  80-character-wide terminals.
+ *
+ * \param state The common state describing the test window for the app.
+ * \param argv0 argv[0], as passed to main/SDL_main.
+ * \param options an array of strings for application specific options. The last element of the array should be NULL.
+ */
+void SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);
+
+/**
+ * \brief Returns common usage information
+ *
+ * You should (probably) be using SDLTest_CommonLogUsage() instead, but this
+ *  function remains for binary compatibility. Strings returned from this
+ *  function are valid until SDLTest_CommonQuit() is called, in which case
+ *  those strings' memory is freed and can no longer be used.
+ *
+ * \param state The common state describing the test window to create.
+ * \returns String with usage information
+ */
+const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
+
+/**
+ * \brief Open test window.
+ *
+ * \param state The common state describing the test window to create.
+ *
+ * \returns True if initialization succeeded, false otherwise
+ */
+SDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);
+
+/**
+ * \brief Easy argument handling when test app doesn't need any custom args.
+ *
+ * \param state The common state describing the test window to create.
+ * \param argc argc, as supplied to SDL_main
+ * \param argv argv, as supplied to SDL_main
+ *
+ * \returns False if app should quit, true otherwise.
+ */
+SDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);
+
+/**
+ * \brief Common event handler for test windows.
+ *
+ * \param state The common state used to create test window.
+ * \param event The event to handle.
+ * \param done Flag indicating we are done.
+ *
+ */
+void SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done);
+
+/**
+ * \brief Close test window.
+ *
+ * \param state The common state used to create test window.
+ *
+ */
+void SDLTest_CommonQuit(SDLTest_CommonState * state);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_common_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_compare.h

@@ -0,0 +1,69 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_compare.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+ Defines comparison functions (i.e. for surfaces).
+
+*/
+
+#ifndef SDL_test_compare_h_
+#define SDL_test_compare_h_
+
+#include "SDL.h"
+
+#include "SDL_test_images.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Compares a surface and with reference image data for equality
+ *
+ * \param surface Surface used in comparison
+ * \param referenceSurface Test Surface used in comparison
+ * \param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy.
+ *
+ * \returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ.
+ */
+int SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_compare_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_crc32.h

@@ -0,0 +1,124 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_crc32.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+ Implements CRC32 calculations (default output is Perl String::CRC32 compatible).
+
+*/
+
+#ifndef SDL_test_crc32_h_
+#define SDL_test_crc32_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* ------------ Definitions --------- */
+
+/* Definition shared by all CRC routines */
+
+#ifndef CrcUint32
+ #define CrcUint32  unsigned int
+#endif
+#ifndef CrcUint8
+ #define CrcUint8   unsigned char
+#endif
+
+#ifdef ORIGINAL_METHOD
+ #define CRC32_POLY 0x04c11db7   /* AUTODIN II, Ethernet, & FDDI */
+#else
+ #define CRC32_POLY 0xEDB88320   /* Perl String::CRC32 compatible */
+#endif
+
+/**
+ * Data structure for CRC32 (checksum) computation
+ */
+  typedef struct {
+    CrcUint32    crc32_table[256]; /* CRC table */
+  } SDLTest_Crc32Context;
+
+/* ---------- Function Prototypes ------------- */
+
+/**
+ * \brief Initialize the CRC context
+ *
+ * Note: The function initializes the crc table required for all crc calculations.
+ *
+ * \param crcContext        pointer to context variable
+ *
+ * \returns 0 for OK, -1 on error
+ *
+ */
+ int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);
+
+
+/**
+ * \brief calculate a crc32 from a data block
+ *
+ * \param crcContext         pointer to context variable
+ * \param inBuf              input buffer to checksum
+ * \param inLen              length of input buffer
+ * \param crc32              pointer to Uint32 to store the final CRC into
+ *
+ * \returns 0 for OK, -1 on error
+ *
+ */
+int SDLTest_Crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
+
+/* Same routine broken down into three steps */
+int SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
+int SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
+int SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
+
+
+/**
+ * \brief clean up CRC context
+ *
+ * \param crcContext        pointer to context variable
+ *
+ * \returns 0 for OK, -1 on error
+ *
+*/
+
+int SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_crc32_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_font.h

@@ -0,0 +1,81 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_font.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+#ifndef SDL_test_font_h_
+#define SDL_test_font_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Function prototypes */
+
+#define FONT_CHARACTER_SIZE  8
+
+/**
+ *  \brief Draw a string in the currently set font.
+ *
+ *  \param renderer The renderer to draw on.
+ *  \param x The X coordinate of the upper left corner of the character.
+ *  \param y The Y coordinate of the upper left corner of the character.
+ *  \param c The character to draw.
+ *
+ *  \returns Returns 0 on success, -1 on failure.
+ */
+int SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, char c);
+
+/**
+ *  \brief Draw a string in the currently set font.
+ *
+ *  \param renderer The renderer to draw on.
+ *  \param x The X coordinate of the upper left corner of the string.
+ *  \param y The Y coordinate of the upper left corner of the string.
+ *  \param s The string to draw.
+ *
+ *  \returns Returns 0 on success, -1 on failure.
+ */
+int SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);
+
+
+/**
+ *  \brief Cleanup textures used by font drawing functions.
+ */
+void SDLTest_CleanupTextDrawing(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_font_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_fuzzer.h

@@ -0,0 +1,384 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_fuzzer.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+  Data generators for fuzzing test data in a reproducible way.
+
+*/
+
+#ifndef SDL_test_fuzzer_h_
+#define SDL_test_fuzzer_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*
+  Based on GSOC code by Markus Kauppila <markus.kauppila@gmail.com>
+*/
+
+
+/**
+ * \file
+ * Note: The fuzzer implementation uses a static instance of random context
+ * internally which makes it thread-UNsafe.
+ */
+
+/**
+ * Initializes the fuzzer for a test
+ *
+ * \param execKey Execution "Key" that initializes the random number generator uniquely for the test.
+ *
+ */
+void SDLTest_FuzzerInit(Uint64 execKey);
+
+
+/**
+ * Returns a random Uint8
+ *
+ * \returns Generated integer
+ */
+Uint8 SDLTest_RandomUint8(void);
+
+/**
+ * Returns a random Sint8
+ *
+ * \returns Generated signed integer
+ */
+Sint8 SDLTest_RandomSint8(void);
+
+
+/**
+ * Returns a random Uint16
+ *
+ * \returns Generated integer
+ */
+Uint16 SDLTest_RandomUint16(void);
+
+/**
+ * Returns a random Sint16
+ *
+ * \returns Generated signed integer
+ */
+Sint16 SDLTest_RandomSint16(void);
+
+
+/**
+ * Returns a random integer
+ *
+ * \returns Generated integer
+ */
+Sint32 SDLTest_RandomSint32(void);
+
+
+/**
+ * Returns a random positive integer
+ *
+ * \returns Generated integer
+ */
+Uint32 SDLTest_RandomUint32(void);
+
+/**
+ * Returns random Uint64.
+ *
+ * \returns Generated integer
+ */
+Uint64 SDLTest_RandomUint64(void);
+
+
+/**
+ * Returns random Sint64.
+ *
+ * \returns Generated signed integer
+ */
+Sint64 SDLTest_RandomSint64(void);
+
+/**
+ * \returns random float in range [0.0 - 1.0[
+ */
+float SDLTest_RandomUnitFloat(void);
+
+/**
+ * \returns random double in range [0.0 - 1.0[
+ */
+double SDLTest_RandomUnitDouble(void);
+
+/**
+ * \returns random float.
+ *
+ */
+float SDLTest_RandomFloat(void);
+
+/**
+ * \returns random double.
+ *
+ */
+double SDLTest_RandomDouble(void);
+
+/**
+ * Returns a random boundary value for Uint8 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomUint8BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
+ * RandomUint8BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
+ * RandomUint8BoundaryValue(0, 99, SDL_FALSE) returns 100
+ * RandomUint8BoundaryValue(0, 255, SDL_FALSE) returns 0 (error set)
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or 0 with error set
+ */
+Uint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);
+
+/**
+ * Returns a random boundary value for Uint16 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomUint16BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
+ * RandomUint16BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
+ * RandomUint16BoundaryValue(0, 99, SDL_FALSE) returns 100
+ * RandomUint16BoundaryValue(0, 0xFFFF, SDL_FALSE) returns 0 (error set)
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or 0 with error set
+ */
+Uint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);
+
+/**
+ * Returns a random boundary value for Uint32 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomUint32BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
+ * RandomUint32BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
+ * RandomUint32BoundaryValue(0, 99, SDL_FALSE) returns 100
+ * RandomUint32BoundaryValue(0, 0xFFFFFFFF, SDL_FALSE) returns 0 (with error set)
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or 0 with error set
+ */
+Uint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);
+
+/**
+ * Returns a random boundary value for Uint64 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomUint64BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
+ * RandomUint64BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
+ * RandomUint64BoundaryValue(0, 99, SDL_FALSE) returns 100
+ * RandomUint64BoundaryValue(0, 0xFFFFFFFFFFFFFFFF, SDL_FALSE) returns 0 (with error set)
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or 0 with error set
+ */
+Uint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);
+
+/**
+ * Returns a random boundary value for Sint8 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomSint8BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
+ * RandomSint8BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
+ * RandomSint8BoundaryValue(SINT8_MIN, 99, SDL_FALSE) returns 100
+ * RandomSint8BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT8_MIN (== error value) with error set
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or SINT8_MIN with error set
+ */
+Sint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);
+
+
+/**
+ * Returns a random boundary value for Sint16 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomSint16BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
+ * RandomSint16BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
+ * RandomSint16BoundaryValue(SINT16_MIN, 99, SDL_FALSE) returns 100
+ * RandomSint16BoundaryValue(SINT16_MIN, SINT16_MAX, SDL_FALSE) returns SINT16_MIN (== error value) with error set
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or SINT16_MIN with error set
+ */
+Sint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);
+
+/**
+ * Returns a random boundary value for Sint32 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomSint32BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
+ * RandomSint32BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
+ * RandomSint32BoundaryValue(SINT32_MIN, 99, SDL_FALSE) returns 100
+ * RandomSint32BoundaryValue(SINT32_MIN, SINT32_MAX, SDL_FALSE) returns SINT32_MIN (== error value)
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or SINT32_MIN with error set
+ */
+Sint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);
+
+/**
+ * Returns a random boundary value for Sint64 within the given boundaries.
+ * Boundaries are inclusive, see the usage examples below. If validDomain
+ * is true, the function will only return valid boundaries, otherwise non-valid
+ * boundaries are also possible.
+ * If boundary1 > boundary2, the values are swapped
+ *
+ * Usage examples:
+ * RandomSint64BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
+ * RandomSint64BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
+ * RandomSint64BoundaryValue(SINT64_MIN, 99, SDL_FALSE) returns 100
+ * RandomSint64BoundaryValue(SINT64_MIN, SINT64_MAX, SDL_FALSE) returns SINT64_MIN (== error value) and error set
+ *
+ * \param boundary1 Lower boundary limit
+ * \param boundary2 Upper boundary limit
+ * \param validDomain Should the generated boundary be valid (=within the bounds) or not?
+ *
+ * \returns Random boundary value for the given range and domain or SINT64_MIN with error set
+ */
+Sint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);
+
+
+/**
+ * Returns integer in range [min, max] (inclusive).
+ * Min and max values can be negative values.
+ * If Max in smaller than min, then the values are swapped.
+ * Min and max are the same value, that value will be returned.
+ *
+ * \param min Minimum inclusive value of returned random number
+ * \param max Maximum inclusive value of returned random number
+ *
+ * \returns Generated random integer in range
+ */
+Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);
+
+
+/**
+ * Generates random null-terminated string. The minimum length for
+ * the string is 1 character, maximum length for the string is 255
+ * characters and it can contain ASCII characters from 32 to 126.
+ *
+ * Note: Returned string needs to be deallocated.
+ *
+ * \returns Newly allocated random string; or NULL if length was invalid or string could not be allocated.
+ */
+char * SDLTest_RandomAsciiString(void);
+
+
+/**
+ * Generates random null-terminated string. The maximum length for
+ * the string is defined by the maxLength parameter.
+ * String can contain ASCII characters from 32 to 126.
+ *
+ * Note: Returned string needs to be deallocated.
+ *
+ * \param maxLength The maximum length of the generated string.
+ *
+ * \returns Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.
+ */
+char * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);
+
+
+/**
+ * Generates random null-terminated string. The length for
+ * the string is defined by the size parameter.
+ * String can contain ASCII characters from 32 to 126.
+ *
+ * Note: Returned string needs to be deallocated.
+ *
+ * \param size The length of the generated string
+ *
+ * \returns Newly allocated random string; or NULL if size was invalid or string could not be allocated.
+ */
+char * SDLTest_RandomAsciiStringOfSize(int size);
+
+/**
+ * Returns the invocation count for the fuzzer since last ...FuzzerInit.
+ */
+int SDLTest_GetFuzzerInvocationCount(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_fuzzer_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_harness.h

@@ -0,0 +1,134 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_harness.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+  Defines types for test case definitions and the test execution harness API.
+
+  Based on original GSOC code by Markus Kauppila <markus.kauppila@gmail.com>
+*/
+
+#ifndef SDL_test_h_arness_h
+#define SDL_test_h_arness_h
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* ! Definitions for test case structures */
+#define TEST_ENABLED  1
+#define TEST_DISABLED 0
+
+/* ! Definition of all the possible test return values of the test case method */
+#define TEST_ABORTED        -1
+#define TEST_STARTED         0
+#define TEST_COMPLETED       1
+#define TEST_SKIPPED         2
+
+/* ! Definition of all the possible test results for the harness */
+#define TEST_RESULT_PASSED              0
+#define TEST_RESULT_FAILED              1
+#define TEST_RESULT_NO_ASSERT           2
+#define TEST_RESULT_SKIPPED             3
+#define TEST_RESULT_SETUP_FAILURE       4
+
+/* !< Function pointer to a test case setup function (run before every test) */
+typedef void (*SDLTest_TestCaseSetUpFp)(void *arg);
+
+/* !< Function pointer to a test case function */
+typedef int (*SDLTest_TestCaseFp)(void *arg);
+
+/* !< Function pointer to a test case teardown function (run after every test) */
+typedef void  (*SDLTest_TestCaseTearDownFp)(void *arg);
+
+/**
+ * Holds information about a single test case.
+ */
+typedef struct SDLTest_TestCaseReference {
+    /* !< Func2Stress */
+    SDLTest_TestCaseFp testCase;
+    /* !< Short name (or function name) "Func2Stress" */
+    char *name;
+    /* !< Long name or full description "This test pushes func2() to the limit." */
+    char *description;
+    /* !< Set to TEST_ENABLED or TEST_DISABLED (test won't be run) */
+    int enabled;
+} SDLTest_TestCaseReference;
+
+/**
+ * Holds information about a test suite (multiple test cases).
+ */
+typedef struct SDLTest_TestSuiteReference {
+    /* !< "PlatformSuite" */
+    char *name;
+    /* !< The function that is run before each test. NULL skips. */
+    SDLTest_TestCaseSetUpFp testSetUp;
+    /* !< The test cases that are run as part of the suite. Last item should be NULL. */
+    const SDLTest_TestCaseReference **testCases;
+    /* !< The function that is run after each test. NULL skips. */
+    SDLTest_TestCaseTearDownFp testTearDown;
+} SDLTest_TestSuiteReference;
+
+
+/**
+ * \brief Generates a random run seed string for the harness. The generated seed will contain alphanumeric characters (0-9A-Z).
+ *
+ * Note: The returned string needs to be deallocated by the caller.
+ *
+ * \param length The length of the seed string to generate
+ *
+ * \returns The generated seed string
+ */
+char *SDLTest_GenerateRunSeed(const int length);
+
+/**
+ * \brief Execute a test suite using the given run seed and execution key.
+ *
+ * \param testSuites Suites containing the test case.
+ * \param userRunSeed Custom run seed provided by user, or NULL to autogenerate one.
+ * \param userExecKey Custom execution key provided by user, or 0 to autogenerate one.
+ * \param filter Filter specification. NULL disables. Case sensitive.
+ * \param testIterations Number of iterations to run each test case.
+ *
+ * \returns Test run result; 0 when all tests passed, 1 if any tests failed.
+ */
+int SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *userRunSeed, Uint64 userExecKey, const char *filter, int testIterations);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_h_arness_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_images.h

@@ -0,0 +1,78 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_images.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+ Defines some images for tests.
+
+*/
+
+#ifndef SDL_test_images_h_
+#define SDL_test_images_h_
+
+#include "SDL.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *Type for test images.
+ */
+typedef struct SDLTest_SurfaceImage_s {
+  int width;
+  int height;
+  unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */
+  const char *pixel_data;
+} SDLTest_SurfaceImage_t;
+
+/* Test images */
+SDL_Surface *SDLTest_ImageBlit(void);
+SDL_Surface *SDLTest_ImageBlitColor(void);
+SDL_Surface *SDLTest_ImageBlitAlpha(void);
+SDL_Surface *SDLTest_ImageBlitBlendAdd(void);
+SDL_Surface *SDLTest_ImageBlitBlend(void);
+SDL_Surface *SDLTest_ImageBlitBlendMod(void);
+SDL_Surface *SDLTest_ImageBlitBlendNone(void);
+SDL_Surface *SDLTest_ImageBlitBlendAll(void);
+SDL_Surface *SDLTest_ImageFace(void);
+SDL_Surface *SDLTest_ImagePrimitives(void);
+SDL_Surface *SDLTest_ImagePrimitivesBlend(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_images_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_log.h

@@ -0,0 +1,67 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_log.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+ *
+ *  Wrapper to log in the TEST category
+ *
+ */
+
+#ifndef SDL_test_log_h_
+#define SDL_test_log_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Prints given message with a timestamp in the TEST category and INFO priority.
+ *
+ * \param fmt Message to be logged
+ */
+void SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/**
+ * \brief Prints given message with a timestamp in the TEST category and the ERROR priority.
+ *
+ * \param fmt Message to be logged
+ */
+void SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_log_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_md5.h

@@ -0,0 +1,129 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_md5.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+ ***********************************************************************
+ ** Header file for implementation of MD5                             **
+ ** RSA Data Security, Inc. MD5 Message-Digest Algorithm              **
+ ** Created: 2/17/90 RLR                                              **
+ ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version               **
+ ** Revised (for MD5): RLR 4/27/91                                    **
+ **   -- G modified to have y&~z instead of y&z                       **
+ **   -- FF, GG, HH modified to add in last register done             **
+ **   -- Access pattern: round 2 works mod 5, round 3 works mod 3     **
+ **   -- distinct additive constant for each step                     **
+ **   -- round 4 added, working mod 7                                 **
+ ***********************************************************************
+*/
+
+/*
+ ***********************************************************************
+ **  Message-digest routines:                                         **
+ **  To form the message digest for a message M                       **
+ **    (1) Initialize a context buffer mdContext using MD5Init        **
+ **    (2) Call MD5Update on mdContext and M                          **
+ **    (3) Call MD5Final on mdContext                                 **
+ **  The message digest is now in mdContext->digest[0...15]           **
+ ***********************************************************************
+*/
+
+#ifndef SDL_test_md5_h_
+#define SDL_test_md5_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------ Definitions --------- */
+
+/* typedef a 32-bit type */
+  typedef unsigned long int MD5UINT4;
+
+/* Data structure for MD5 (Message-Digest) computation */
+  typedef struct {
+    MD5UINT4  i[2];     /* number of _bits_ handled mod 2^64 */
+    MD5UINT4  buf[4];       /* scratch buffer */
+    unsigned char in[64];   /* input buffer */
+    unsigned char digest[16];   /* actual digest after Md5Final call */
+  } SDLTest_Md5Context;
+
+/* ---------- Function Prototypes ------------- */
+
+/**
+ * \brief initialize the context
+ *
+ * \param  mdContext        pointer to context variable
+ *
+ * Note: The function initializes the message-digest context
+ *       mdContext. Call before each new use of the context -
+ *       all fields are set to zero.
+ */
+ void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);
+
+
+/**
+ * \brief update digest from variable length data
+ *
+ * \param  mdContext       pointer to context variable
+ * \param  inBuf           pointer to data array/string
+ * \param  inLen           length of data array/string
+ *
+ * Note: The function updates the message-digest context to account
+ *       for the presence of each of the characters inBuf[0..inLen-1]
+ *       in the message whose digest is being computed.
+*/
+
+ void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,
+                 unsigned int inLen);
+
+
+/**
+ * \brief complete digest computation
+ *
+ * \param mdContext     pointer to context variable
+ *
+ * Note: The function terminates the message-digest computation and
+ *       ends with the desired message digest in mdContext.digest[0..15].
+ *       Always call before using the digest[] variable.
+*/
+
+ void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_md5_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_memory.h

@@ -0,0 +1,63 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_memory.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+#ifndef SDL_test_memory_h_
+#define SDL_test_memory_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * \brief Start tracking SDL memory allocations
+ * 
+ * \note This should be called before any other SDL functions for complete tracking coverage
+ */
+int SDLTest_TrackAllocations(void);
+
+/**
+ * \brief Print a log of any outstanding allocations
+ *
+ * \note This can be called after SDL_Quit()
+ */
+void SDLTest_LogAllocations(void);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_memory_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_test_random.h

@@ -0,0 +1,115 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_test_random.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+ A "32-bit Multiply with carry random number generator. Very fast.
+ Includes a list of recommended multipliers.
+
+ multiply-with-carry generator: x(n) = a*x(n-1) + carry mod 2^32.
+ period: (a*2^31)-1
+
+*/
+
+#ifndef SDL_test_random_h_
+#define SDL_test_random_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* --- Definitions */
+
+/*
+ * Macros that return a random number in a specific format.
+ */
+#define SDLTest_RandomInt(c)        ((int)SDLTest_Random(c))
+
+/*
+ * Context structure for the random number generator state.
+ */
+  typedef struct {
+    unsigned int a;
+    unsigned int x;
+    unsigned int c;
+    unsigned int ah;
+    unsigned int al;
+  } SDLTest_RandomContext;
+
+
+/* --- Function prototypes */
+
+/**
+ *  \brief Initialize random number generator with two integers.
+ *
+ *  Note: The random sequence of numbers returned by ...Random() is the
+ *  same for the same two integers and has a period of 2^31.
+ *
+ *  \param rndContext     pointer to context structure
+ *  \param xi         integer that defines the random sequence
+ *  \param ci         integer that defines the random sequence
+ *
+ */
+ void SDLTest_RandomInit(SDLTest_RandomContext * rndContext, unsigned int xi,
+                  unsigned int ci);
+
+/**
+ *  \brief Initialize random number generator based on current system time.
+ *
+ *  \param rndContext     pointer to context structure
+ *
+ */
+ void SDLTest_RandomInitTime(SDLTest_RandomContext *rndContext);
+
+
+/**
+ *  \brief Initialize random number generator based on current system time.
+ *
+ *  Note: ...RandomInit() or ...RandomInitTime() must have been called
+ *  before using this function.
+ *
+ *  \param rndContext     pointer to context structure
+ *
+ *  \returns A random number (32bit unsigned integer)
+ *
+ */
+ unsigned int SDLTest_Random(SDLTest_RandomContext *rndContext);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_random_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_thread.h

@@ -0,0 +1,361 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_thread_h_
+#define SDL_thread_h_
+
+/**
+ *  \file SDL_thread.h
+ *
+ *  Header for the SDL thread management routines.
+ */
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+/* Thread synchronization primitives */
+#include "SDL_atomic.h"
+#include "SDL_mutex.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The SDL thread structure, defined in SDL_thread.c */
+struct SDL_Thread;
+typedef struct SDL_Thread SDL_Thread;
+
+/* The SDL thread ID */
+typedef unsigned long SDL_threadID;
+
+/* Thread local storage ID, 0 is the invalid ID */
+typedef unsigned int SDL_TLSID;
+
+/**
+ *  The SDL thread priority.
+ *
+ *  \note On many systems you require special privileges to set high or time critical priority.
+ */
+typedef enum {
+    SDL_THREAD_PRIORITY_LOW,
+    SDL_THREAD_PRIORITY_NORMAL,
+    SDL_THREAD_PRIORITY_HIGH,
+    SDL_THREAD_PRIORITY_TIME_CRITICAL
+} SDL_ThreadPriority;
+
+/**
+ *  The function passed to SDL_CreateThread().
+ *  It is passed a void* user context parameter and returns an int.
+ */
+typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
+
+#if defined(__WIN32__)
+/**
+ *  \file SDL_thread.h
+ *
+ *  We compile SDL into a DLL. This means, that it's the DLL which
+ *  creates a new thread for the calling process with the SDL_CreateThread()
+ *  API. There is a problem with this, that only the RTL of the SDL2.DLL will
+ *  be initialized for those threads, and not the RTL of the calling
+ *  application!
+ *
+ *  To solve this, we make a little hack here.
+ *
+ *  We'll always use the caller's _beginthread() and _endthread() APIs to
+ *  start a new thread. This way, if it's the SDL2.DLL which uses this API,
+ *  then the RTL of SDL2.DLL will be used to create the new thread, and if it's
+ *  the application, then the RTL of the application will be used.
+ *
+ *  So, in short:
+ *  Always use the _beginthread() and _endthread() of the calling runtime
+ *  library!
+ */
+#define SDL_PASSED_BEGINTHREAD_ENDTHREAD
+#include <process.h> /* _beginthreadex() and _endthreadex() */
+
+typedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)
+                   (void *, unsigned, unsigned (__stdcall *func)(void *),
+                    void * /*arg*/, unsigned, unsigned * /* threadID */);
+typedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);
+
+#ifndef SDL_beginthread
+#define SDL_beginthread _beginthreadex
+#endif
+#ifndef SDL_endthread
+#define SDL_endthread _endthreadex
+#endif
+
+/**
+ *  Create a thread.
+ */
+extern DECLSPEC SDL_Thread *SDLCALL
+SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
+                 pfnSDL_CurrentBeginThread pfnBeginThread,
+                 pfnSDL_CurrentEndThread pfnEndThread);
+
+extern DECLSPEC SDL_Thread *SDLCALL
+SDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),
+                 const char *name, const size_t stacksize, void *data,
+                 pfnSDL_CurrentBeginThread pfnBeginThread,
+                 pfnSDL_CurrentEndThread pfnEndThread);
+
+
+/**
+ *  Create a thread.
+ */
+#if defined(SDL_CreateThread) && SDL_DYNAMIC_API
+#undef SDL_CreateThread
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#undef SDL_CreateThreadWithStackSize
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#else
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)
+#endif
+
+#elif defined(__OS2__)
+/*
+ * just like the windows case above:  We compile SDL2
+ * into a dll with Watcom's runtime statically linked.
+ */
+#define SDL_PASSED_BEGINTHREAD_ENDTHREAD
+
+#ifndef __EMX__
+#include <process.h>
+#else
+#include <stdlib.h>
+#endif
+
+typedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);
+typedef void (*pfnSDL_CurrentEndThread)(void);
+
+#ifndef SDL_beginthread
+#define SDL_beginthread _beginthread
+#endif
+#ifndef SDL_endthread
+#define SDL_endthread _endthread
+#endif
+
+extern DECLSPEC SDL_Thread *SDLCALL
+SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
+                 pfnSDL_CurrentBeginThread pfnBeginThread,
+                 pfnSDL_CurrentEndThread pfnEndThread);
+extern DECLSPEC SDL_Thread *SDLCALL
+SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,
+                 pfnSDL_CurrentBeginThread pfnBeginThread,
+                 pfnSDL_CurrentEndThread pfnEndThread);
+
+#if defined(SDL_CreateThread) && SDL_DYNAMIC_API
+#undef SDL_CreateThread
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#undef SDL_CreateThreadWithStackSize
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#else
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#endif
+
+#else
+
+/**
+ *  Create a thread with a default stack size.
+ *
+ *  This is equivalent to calling:
+ *  SDL_CreateThreadWithStackSize(fn, name, 0, data);
+ */
+extern DECLSPEC SDL_Thread *SDLCALL
+SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);
+
+/**
+ *  Create a thread.
+ *
+ *   Thread naming is a little complicated: Most systems have very small
+ *    limits for the string length (Haiku has 32 bytes, Linux currently has 16,
+ *    Visual C++ 6.0 has nine!), and possibly other arbitrary rules. You'll
+ *    have to see what happens with your system's debugger. The name should be
+ *    UTF-8 (but using the naming limits of C identifiers is a better bet).
+ *   There are no requirements for thread naming conventions, so long as the
+ *    string is null-terminated UTF-8, but these guidelines are helpful in
+ *    choosing a name:
+ *
+ *    http://stackoverflow.com/questions/149932/naming-conventions-for-threads
+ *
+ *   If a system imposes requirements, SDL will try to munge the string for
+ *    it (truncate, etc), but the original string contents will be available
+ *    from SDL_GetThreadName().
+ *
+ *   The size (in bytes) of the new stack can be specified. Zero means "use
+ *    the system default" which might be wildly different between platforms
+ *    (x86 Linux generally defaults to eight megabytes, an embedded device
+ *    might be a few kilobytes instead).
+ *
+ *   In SDL 2.1, stacksize will be folded into the original SDL_CreateThread
+ *    function.
+ */
+extern DECLSPEC SDL_Thread *SDLCALL
+SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data);
+
+#endif
+
+/**
+ * Get the thread name, as it was specified in SDL_CreateThread().
+ *  This function returns a pointer to a UTF-8 string that names the
+ *  specified thread, or NULL if it doesn't have a name. This is internal
+ *  memory, not to be free()'d by the caller, and remains valid until the
+ *  specified thread is cleaned up by SDL_WaitThread().
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetThreadName(SDL_Thread *thread);
+
+/**
+ *  Get the thread identifier for the current thread.
+ */
+extern DECLSPEC SDL_threadID SDLCALL SDL_ThreadID(void);
+
+/**
+ *  Get the thread identifier for the specified thread.
+ *
+ *  Equivalent to SDL_ThreadID() if the specified thread is NULL.
+ */
+extern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);
+
+/**
+ *  Set the priority for the current thread
+ */
+extern DECLSPEC int SDLCALL SDL_SetThreadPriority(SDL_ThreadPriority priority);
+
+/**
+ *  Wait for a thread to finish. Threads that haven't been detached will
+ *  remain (as a "zombie") until this function cleans them up. Not doing so
+ *  is a resource leak.
+ *
+ *  Once a thread has been cleaned up through this function, the SDL_Thread
+ *  that references it becomes invalid and should not be referenced again.
+ *  As such, only one thread may call SDL_WaitThread() on another.
+ *
+ *  The return code for the thread function is placed in the area
+ *  pointed to by \c status, if \c status is not NULL.
+ *
+ *  You may not wait on a thread that has been used in a call to
+ *  SDL_DetachThread(). Use either that function or this one, but not
+ *  both, or behavior is undefined.
+ *
+ *  It is safe to pass NULL to this function; it is a no-op.
+ */
+extern DECLSPEC void SDLCALL SDL_WaitThread(SDL_Thread * thread, int *status);
+
+/**
+ *  A thread may be "detached" to signify that it should not remain until
+ *  another thread has called SDL_WaitThread() on it. Detaching a thread
+ *  is useful for long-running threads that nothing needs to synchronize
+ *  with or further manage. When a detached thread is done, it simply
+ *  goes away.
+ *
+ *  There is no way to recover the return code of a detached thread. If you
+ *  need this, don't detach the thread and instead use SDL_WaitThread().
+ *
+ *  Once a thread is detached, you should usually assume the SDL_Thread isn't
+ *  safe to reference again, as it will become invalid immediately upon
+ *  the detached thread's exit, instead of remaining until someone has called
+ *  SDL_WaitThread() to finally clean it up. As such, don't detach the same
+ *  thread more than once.
+ *
+ *  If a thread has already exited when passed to SDL_DetachThread(), it will
+ *  stop waiting for a call to SDL_WaitThread() and clean up immediately.
+ *  It is not safe to detach a thread that might be used with SDL_WaitThread().
+ *
+ *  You may not call SDL_WaitThread() on a thread that has been detached.
+ *  Use either that function or this one, but not both, or behavior is
+ *  undefined.
+ *
+ *  It is safe to pass NULL to this function; it is a no-op.
+ */
+extern DECLSPEC void SDLCALL SDL_DetachThread(SDL_Thread * thread);
+
+/**
+ *  \brief Create an identifier that is globally visible to all threads but refers to data that is thread-specific.
+ *
+ *  \return The newly created thread local storage identifier, or 0 on error
+ *
+ *  \code
+ *  static SDL_SpinLock tls_lock;
+ *  static SDL_TLSID thread_local_storage;
+ * 
+ *  void SetMyThreadData(void *value)
+ *  {
+ *      if (!thread_local_storage) {
+ *          SDL_AtomicLock(&tls_lock);
+ *          if (!thread_local_storage) {
+ *              thread_local_storage = SDL_TLSCreate();
+ *          }
+ *          SDL_AtomicUnlock(&tls_lock);
+ *      }
+ *      SDL_TLSSet(thread_local_storage, value, 0);
+ *  }
+ *  
+ *  void *GetMyThreadData(void)
+ *  {
+ *      return SDL_TLSGet(thread_local_storage);
+ *  }
+ *  \endcode
+ *
+ *  \sa SDL_TLSGet()
+ *  \sa SDL_TLSSet()
+ */
+extern DECLSPEC SDL_TLSID SDLCALL SDL_TLSCreate(void);
+
+/**
+ *  \brief Get the value associated with a thread local storage ID for the current thread.
+ *
+ *  \param id The thread local storage ID
+ *
+ *  \return The value associated with the ID for the current thread, or NULL if no value has been set.
+ *
+ *  \sa SDL_TLSCreate()
+ *  \sa SDL_TLSSet()
+ */
+extern DECLSPEC void * SDLCALL SDL_TLSGet(SDL_TLSID id);
+
+/**
+ *  \brief Set the value associated with a thread local storage ID for the current thread.
+ *
+ *  \param id The thread local storage ID
+ *  \param value The value to associate with the ID for the current thread
+ *  \param destructor A function called when the thread exits, to free the value.
+ *
+ *  \return 0 on success, -1 on error
+ *
+ *  \sa SDL_TLSCreate()
+ *  \sa SDL_TLSGet()
+ */
+extern DECLSPEC int SDLCALL SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_thread_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_timer.h

@@ -0,0 +1,115 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_timer_h_
+#define SDL_timer_h_
+
+/**
+ *  \file SDL_timer.h
+ *
+ *  Header for the SDL time management routines.
+ */
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Get the number of milliseconds since the SDL library initialization.
+ *
+ * \note This value wraps if the program runs for more than ~49 days.
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);
+
+/**
+ * \brief Compare SDL ticks values, and return true if A has passed B
+ *
+ * e.g. if you want to wait 100 ms, you could do this:
+ *  Uint32 timeout = SDL_GetTicks() + 100;
+ *  while (!SDL_TICKS_PASSED(SDL_GetTicks(), timeout)) {
+ *      ... do work until timeout has elapsed
+ *  }
+ */
+#define SDL_TICKS_PASSED(A, B)  ((Sint32)((B) - (A)) <= 0)
+
+/**
+ * \brief Get the current value of the high resolution counter
+ */
+extern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceCounter(void);
+
+/**
+ * \brief Get the count per second of the high resolution counter
+ */
+extern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceFrequency(void);
+
+/**
+ * \brief Wait a specified number of milliseconds before returning.
+ */
+extern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);
+
+/**
+ *  Function prototype for the timer callback function.
+ *
+ *  The callback function is passed the current timer interval and returns
+ *  the next timer interval.  If the returned value is the same as the one
+ *  passed in, the periodic alarm continues, otherwise a new alarm is
+ *  scheduled.  If the callback returns 0, the periodic alarm is cancelled.
+ */
+typedef Uint32 (SDLCALL * SDL_TimerCallback) (Uint32 interval, void *param);
+
+/**
+ * Definition of the timer ID type.
+ */
+typedef int SDL_TimerID;
+
+/**
+ * \brief Add a new timer to the pool of timers already running.
+ *
+ * \return A timer ID, or 0 when an error occurs.
+ */
+extern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,
+                                                 SDL_TimerCallback callback,
+                                                 void *param);
+
+/**
+ * \brief Remove a timer knowing its ID.
+ *
+ * \return A boolean value indicating success or failure.
+ *
+ * \warning It is not safe to remove a timer multiple times.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID id);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_timer_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_touch.h

@@ -0,0 +1,102 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_touch.h
+ *
+ *  Include file for SDL touch event handling.
+ */
+
+#ifndef SDL_touch_h_
+#define SDL_touch_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef Sint64 SDL_TouchID;
+typedef Sint64 SDL_FingerID;
+
+typedef enum
+{
+    SDL_TOUCH_DEVICE_INVALID = -1,
+    SDL_TOUCH_DEVICE_DIRECT,            /* touch screen with window-relative coordinates */
+    SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */
+    SDL_TOUCH_DEVICE_INDIRECT_RELATIVE  /* trackpad with screen cursor-relative coordinates */
+} SDL_TouchDeviceType;
+
+typedef struct SDL_Finger
+{
+    SDL_FingerID id;
+    float x;
+    float y;
+    float pressure;
+} SDL_Finger;
+
+/* Used as the device ID for mouse events simulated with touch input */
+#define SDL_TOUCH_MOUSEID ((Uint32)-1)
+
+/* Used as the SDL_TouchID for touch events simulated with mouse input */
+#define SDL_MOUSE_TOUCHID ((Sint64)-1)
+
+
+/* Function prototypes */
+
+/**
+ *  \brief Get the number of registered touch devices.
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);
+
+/**
+ *  \brief Get the touch ID with the given index, or 0 if the index is invalid.
+ */
+extern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);
+
+/**
+ * \brief Get the type of the given touch device.
+ */
+extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);
+
+/**
+ *  \brief Get the number of active fingers for a given touch device.
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);
+
+/**
+ *  \brief Get the finger object of the given touch, with the given index.
+ */
+extern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_touch_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_types.h

@@ -0,0 +1,29 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_types.h
+ *
+ *  \deprecated
+ */
+
+/* DEPRECATED */
+#include "SDL_stdinc.h"

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_version.h

@@ -0,0 +1,162 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_version.h
+ *
+ *  This header defines the current SDL version.
+ */
+
+#ifndef SDL_version_h_
+#define SDL_version_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \brief Information the version of SDL in use.
+ *
+ *  Represents the library's version as three levels: major revision
+ *  (increments with massive changes, additions, and enhancements),
+ *  minor revision (increments with backwards-compatible changes to the
+ *  major revision), and patchlevel (increments with fixes to the minor
+ *  revision).
+ *
+ *  \sa SDL_VERSION
+ *  \sa SDL_GetVersion
+ */
+typedef struct SDL_version
+{
+    Uint8 major;        /**< major version */
+    Uint8 minor;        /**< minor version */
+    Uint8 patch;        /**< update version */
+} SDL_version;
+
+/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
+*/
+#define SDL_MAJOR_VERSION   2
+#define SDL_MINOR_VERSION   0
+#define SDL_PATCHLEVEL      12
+
+/**
+ *  \brief Macro to determine SDL version program was compiled against.
+ *
+ *  This macro fills in a SDL_version structure with the version of the
+ *  library you compiled against. This is determined by what header the
+ *  compiler uses. Note that if you dynamically linked the library, you might
+ *  have a slightly newer or older version at runtime. That version can be
+ *  determined with SDL_GetVersion(), which, unlike SDL_VERSION(),
+ *  is not a macro.
+ *
+ *  \param x A pointer to a SDL_version struct to initialize.
+ *
+ *  \sa SDL_version
+ *  \sa SDL_GetVersion
+ */
+#define SDL_VERSION(x)                          \
+{                                   \
+    (x)->major = SDL_MAJOR_VERSION;                 \
+    (x)->minor = SDL_MINOR_VERSION;                 \
+    (x)->patch = SDL_PATCHLEVEL;                    \
+}
+
+/**
+ *  This macro turns the version numbers into a numeric value:
+ *  \verbatim
+    (1,2,3) -> (1203)
+    \endverbatim
+ *
+ *  This assumes that there will never be more than 100 patchlevels.
+ */
+#define SDL_VERSIONNUM(X, Y, Z)                     \
+    ((X)*1000 + (Y)*100 + (Z))
+
+/**
+ *  This is the version number macro for the current SDL version.
+ */
+#define SDL_COMPILEDVERSION \
+    SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
+
+/**
+ *  This macro will evaluate to true if compiled with SDL at least X.Y.Z.
+ */
+#define SDL_VERSION_ATLEAST(X, Y, Z) \
+    (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))
+
+/**
+ *  \brief Get the version of SDL that is linked against your program.
+ *
+ *  If you are linking to SDL dynamically, then it is possible that the
+ *  current version will be different than the version you compiled against.
+ *  This function returns the current version, while SDL_VERSION() is a
+ *  macro that tells you what version you compiled with.
+ *
+ *  \code
+ *  SDL_version compiled;
+ *  SDL_version linked;
+ *
+ *  SDL_VERSION(&compiled);
+ *  SDL_GetVersion(&linked);
+ *  printf("We compiled against SDL version %d.%d.%d ...\n",
+ *         compiled.major, compiled.minor, compiled.patch);
+ *  printf("But we linked against SDL version %d.%d.%d.\n",
+ *         linked.major, linked.minor, linked.patch);
+ *  \endcode
+ *
+ *  This function may be called safely at any time, even before SDL_Init().
+ *
+ *  \sa SDL_VERSION
+ */
+extern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);
+
+/**
+ *  \brief Get the code revision of SDL that is linked against your program.
+ *
+ *  Returns an arbitrary string (a hash value) uniquely identifying the
+ *  exact revision of the SDL library in use, and is only useful in comparing
+ *  against other revisions. It is NOT an incrementing number.
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetRevision(void);
+
+/**
+ *  \brief Get the revision number of SDL that is linked against your program.
+ *
+ *  Returns a number uniquely identifying the exact revision of the SDL
+ *  library in use. It is an incrementing number based on commits to
+ *  hg.libsdl.org.
+ */
+extern DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_version_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_video.h

@@ -0,0 +1,1275 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_video.h
+ *
+ *  Header file for SDL video functions.
+ */
+
+#ifndef SDL_video_h_
+#define SDL_video_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_pixels.h"
+#include "SDL_rect.h"
+#include "SDL_surface.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \brief  The structure that defines a display mode
+ *
+ *  \sa SDL_GetNumDisplayModes()
+ *  \sa SDL_GetDisplayMode()
+ *  \sa SDL_GetDesktopDisplayMode()
+ *  \sa SDL_GetCurrentDisplayMode()
+ *  \sa SDL_GetClosestDisplayMode()
+ *  \sa SDL_SetWindowDisplayMode()
+ *  \sa SDL_GetWindowDisplayMode()
+ */
+typedef struct
+{
+    Uint32 format;              /**< pixel format */
+    int w;                      /**< width, in screen coordinates */
+    int h;                      /**< height, in screen coordinates */
+    int refresh_rate;           /**< refresh rate (or zero for unspecified) */
+    void *driverdata;           /**< driver-specific data, initialize to 0 */
+} SDL_DisplayMode;
+
+/**
+ *  \brief The type used to identify a window
+ *
+ *  \sa SDL_CreateWindow()
+ *  \sa SDL_CreateWindowFrom()
+ *  \sa SDL_DestroyWindow()
+ *  \sa SDL_GetWindowData()
+ *  \sa SDL_GetWindowFlags()
+ *  \sa SDL_GetWindowGrab()
+ *  \sa SDL_GetWindowPosition()
+ *  \sa SDL_GetWindowSize()
+ *  \sa SDL_GetWindowTitle()
+ *  \sa SDL_HideWindow()
+ *  \sa SDL_MaximizeWindow()
+ *  \sa SDL_MinimizeWindow()
+ *  \sa SDL_RaiseWindow()
+ *  \sa SDL_RestoreWindow()
+ *  \sa SDL_SetWindowData()
+ *  \sa SDL_SetWindowFullscreen()
+ *  \sa SDL_SetWindowGrab()
+ *  \sa SDL_SetWindowIcon()
+ *  \sa SDL_SetWindowPosition()
+ *  \sa SDL_SetWindowSize()
+ *  \sa SDL_SetWindowBordered()
+ *  \sa SDL_SetWindowResizable()
+ *  \sa SDL_SetWindowTitle()
+ *  \sa SDL_ShowWindow()
+ */
+typedef struct SDL_Window SDL_Window;
+
+/**
+ *  \brief The flags on a window
+ *
+ *  \sa SDL_GetWindowFlags()
+ */
+typedef enum
+{
+    SDL_WINDOW_FULLSCREEN = 0x00000001,         /**< fullscreen window */
+    SDL_WINDOW_OPENGL = 0x00000002,             /**< window usable with OpenGL context */
+    SDL_WINDOW_SHOWN = 0x00000004,              /**< window is visible */
+    SDL_WINDOW_HIDDEN = 0x00000008,             /**< window is not visible */
+    SDL_WINDOW_BORDERLESS = 0x00000010,         /**< no window decoration */
+    SDL_WINDOW_RESIZABLE = 0x00000020,          /**< window can be resized */
+    SDL_WINDOW_MINIMIZED = 0x00000040,          /**< window is minimized */
+    SDL_WINDOW_MAXIMIZED = 0x00000080,          /**< window is maximized */
+    SDL_WINDOW_INPUT_GRABBED = 0x00000100,      /**< window has grabbed input focus */
+    SDL_WINDOW_INPUT_FOCUS = 0x00000200,        /**< window has input focus */
+    SDL_WINDOW_MOUSE_FOCUS = 0x00000400,        /**< window has mouse focus */
+    SDL_WINDOW_FULLSCREEN_DESKTOP = ( SDL_WINDOW_FULLSCREEN | 0x00001000 ),
+    SDL_WINDOW_FOREIGN = 0x00000800,            /**< window not created by SDL */
+    SDL_WINDOW_ALLOW_HIGHDPI = 0x00002000,      /**< window should be created in high-DPI mode if supported.
+                                                     On macOS NSHighResolutionCapable must be set true in the
+                                                     application's Info.plist for this to have any effect. */
+    SDL_WINDOW_MOUSE_CAPTURE = 0x00004000,      /**< window has mouse captured (unrelated to INPUT_GRABBED) */
+    SDL_WINDOW_ALWAYS_ON_TOP = 0x00008000,      /**< window should always be above others */
+    SDL_WINDOW_SKIP_TASKBAR  = 0x00010000,      /**< window should not be added to the taskbar */
+    SDL_WINDOW_UTILITY       = 0x00020000,      /**< window should be treated as a utility window */
+    SDL_WINDOW_TOOLTIP       = 0x00040000,      /**< window should be treated as a tooltip */
+    SDL_WINDOW_POPUP_MENU    = 0x00080000,      /**< window should be treated as a popup menu */
+    SDL_WINDOW_VULKAN        = 0x10000000       /**< window usable for Vulkan surface */
+} SDL_WindowFlags;
+
+/**
+ *  \brief Used to indicate that you don't care what the window position is.
+ */
+#define SDL_WINDOWPOS_UNDEFINED_MASK    0x1FFF0000u
+#define SDL_WINDOWPOS_UNDEFINED_DISPLAY(X)  (SDL_WINDOWPOS_UNDEFINED_MASK|(X))
+#define SDL_WINDOWPOS_UNDEFINED         SDL_WINDOWPOS_UNDEFINED_DISPLAY(0)
+#define SDL_WINDOWPOS_ISUNDEFINED(X)    \
+            (((X)&0xFFFF0000) == SDL_WINDOWPOS_UNDEFINED_MASK)
+
+/**
+ *  \brief Used to indicate that the window position should be centered.
+ */
+#define SDL_WINDOWPOS_CENTERED_MASK    0x2FFF0000u
+#define SDL_WINDOWPOS_CENTERED_DISPLAY(X)  (SDL_WINDOWPOS_CENTERED_MASK|(X))
+#define SDL_WINDOWPOS_CENTERED         SDL_WINDOWPOS_CENTERED_DISPLAY(0)
+#define SDL_WINDOWPOS_ISCENTERED(X)    \
+            (((X)&0xFFFF0000) == SDL_WINDOWPOS_CENTERED_MASK)
+
+/**
+ *  \brief Event subtype for window events
+ */
+typedef enum
+{
+    SDL_WINDOWEVENT_NONE,           /**< Never used */
+    SDL_WINDOWEVENT_SHOWN,          /**< Window has been shown */
+    SDL_WINDOWEVENT_HIDDEN,         /**< Window has been hidden */
+    SDL_WINDOWEVENT_EXPOSED,        /**< Window has been exposed and should be
+                                         redrawn */
+    SDL_WINDOWEVENT_MOVED,          /**< Window has been moved to data1, data2
+                                     */
+    SDL_WINDOWEVENT_RESIZED,        /**< Window has been resized to data1xdata2 */
+    SDL_WINDOWEVENT_SIZE_CHANGED,   /**< The window size has changed, either as
+                                         a result of an API call or through the
+                                         system or user changing the window size. */
+    SDL_WINDOWEVENT_MINIMIZED,      /**< Window has been minimized */
+    SDL_WINDOWEVENT_MAXIMIZED,      /**< Window has been maximized */
+    SDL_WINDOWEVENT_RESTORED,       /**< Window has been restored to normal size
+                                         and position */
+    SDL_WINDOWEVENT_ENTER,          /**< Window has gained mouse focus */
+    SDL_WINDOWEVENT_LEAVE,          /**< Window has lost mouse focus */
+    SDL_WINDOWEVENT_FOCUS_GAINED,   /**< Window has gained keyboard focus */
+    SDL_WINDOWEVENT_FOCUS_LOST,     /**< Window has lost keyboard focus */
+    SDL_WINDOWEVENT_CLOSE,          /**< The window manager requests that the window be closed */
+    SDL_WINDOWEVENT_TAKE_FOCUS,     /**< Window is being offered a focus (should SetWindowInputFocus() on itself or a subwindow, or ignore) */
+    SDL_WINDOWEVENT_HIT_TEST        /**< Window had a hit test that wasn't SDL_HITTEST_NORMAL. */
+} SDL_WindowEventID;
+
+/**
+ *  \brief Event subtype for display events
+ */
+typedef enum
+{
+    SDL_DISPLAYEVENT_NONE,          /**< Never used */
+    SDL_DISPLAYEVENT_ORIENTATION    /**< Display orientation has changed to data1 */
+} SDL_DisplayEventID;
+
+typedef enum
+{
+    SDL_ORIENTATION_UNKNOWN,            /**< The display orientation can't be determined */
+    SDL_ORIENTATION_LANDSCAPE,          /**< The display is in landscape mode, with the right side up, relative to portrait mode */
+    SDL_ORIENTATION_LANDSCAPE_FLIPPED,  /**< The display is in landscape mode, with the left side up, relative to portrait mode */
+    SDL_ORIENTATION_PORTRAIT,           /**< The display is in portrait mode */
+    SDL_ORIENTATION_PORTRAIT_FLIPPED    /**< The display is in portrait mode, upside down */
+} SDL_DisplayOrientation;
+
+/**
+ *  \brief An opaque handle to an OpenGL context.
+ */
+typedef void *SDL_GLContext;
+
+/**
+ *  \brief OpenGL configuration attributes
+ */
+typedef enum
+{
+    SDL_GL_RED_SIZE,
+    SDL_GL_GREEN_SIZE,
+    SDL_GL_BLUE_SIZE,
+    SDL_GL_ALPHA_SIZE,
+    SDL_GL_BUFFER_SIZE,
+    SDL_GL_DOUBLEBUFFER,
+    SDL_GL_DEPTH_SIZE,
+    SDL_GL_STENCIL_SIZE,
+    SDL_GL_ACCUM_RED_SIZE,
+    SDL_GL_ACCUM_GREEN_SIZE,
+    SDL_GL_ACCUM_BLUE_SIZE,
+    SDL_GL_ACCUM_ALPHA_SIZE,
+    SDL_GL_STEREO,
+    SDL_GL_MULTISAMPLEBUFFERS,
+    SDL_GL_MULTISAMPLESAMPLES,
+    SDL_GL_ACCELERATED_VISUAL,
+    SDL_GL_RETAINED_BACKING,
+    SDL_GL_CONTEXT_MAJOR_VERSION,
+    SDL_GL_CONTEXT_MINOR_VERSION,
+    SDL_GL_CONTEXT_EGL,
+    SDL_GL_CONTEXT_FLAGS,
+    SDL_GL_CONTEXT_PROFILE_MASK,
+    SDL_GL_SHARE_WITH_CURRENT_CONTEXT,
+    SDL_GL_FRAMEBUFFER_SRGB_CAPABLE,
+    SDL_GL_CONTEXT_RELEASE_BEHAVIOR,
+    SDL_GL_CONTEXT_RESET_NOTIFICATION,
+    SDL_GL_CONTEXT_NO_ERROR
+} SDL_GLattr;
+
+typedef enum
+{
+    SDL_GL_CONTEXT_PROFILE_CORE           = 0x0001,
+    SDL_GL_CONTEXT_PROFILE_COMPATIBILITY  = 0x0002,
+    SDL_GL_CONTEXT_PROFILE_ES             = 0x0004 /**< GLX_CONTEXT_ES2_PROFILE_BIT_EXT */
+} SDL_GLprofile;
+
+typedef enum
+{
+    SDL_GL_CONTEXT_DEBUG_FLAG              = 0x0001,
+    SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG = 0x0002,
+    SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG      = 0x0004,
+    SDL_GL_CONTEXT_RESET_ISOLATION_FLAG    = 0x0008
+} SDL_GLcontextFlag;
+
+typedef enum
+{
+    SDL_GL_CONTEXT_RELEASE_BEHAVIOR_NONE   = 0x0000,
+    SDL_GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH  = 0x0001
+} SDL_GLcontextReleaseFlag;
+
+typedef enum
+{
+    SDL_GL_CONTEXT_RESET_NO_NOTIFICATION = 0x0000,
+    SDL_GL_CONTEXT_RESET_LOSE_CONTEXT    = 0x0001
+} SDL_GLContextResetNotification;
+
+/* Function prototypes */
+
+/**
+ *  \brief Get the number of video drivers compiled into SDL
+ *
+ *  \sa SDL_GetVideoDriver()
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumVideoDrivers(void);
+
+/**
+ *  \brief Get the name of a built in video driver.
+ *
+ *  \note The video drivers are presented in the order in which they are
+ *        normally checked during initialization.
+ *
+ *  \sa SDL_GetNumVideoDrivers()
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetVideoDriver(int index);
+
+/**
+ *  \brief Initialize the video subsystem, optionally specifying a video driver.
+ *
+ *  \param driver_name Initialize a specific driver by name, or NULL for the
+ *                     default video driver.
+ *
+ *  \return 0 on success, -1 on error
+ *
+ *  This function initializes the video subsystem; setting up a connection
+ *  to the window manager, etc, and determines the available display modes
+ *  and pixel formats, but does not initialize a window or graphics mode.
+ *
+ *  \sa SDL_VideoQuit()
+ */
+extern DECLSPEC int SDLCALL SDL_VideoInit(const char *driver_name);
+
+/**
+ *  \brief Shuts down the video subsystem.
+ *
+ *  This function closes all windows, and restores the original video mode.
+ *
+ *  \sa SDL_VideoInit()
+ */
+extern DECLSPEC void SDLCALL SDL_VideoQuit(void);
+
+/**
+ *  \brief Returns the name of the currently initialized video driver.
+ *
+ *  \return The name of the current video driver or NULL if no driver
+ *          has been initialized
+ *
+ *  \sa SDL_GetNumVideoDrivers()
+ *  \sa SDL_GetVideoDriver()
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetCurrentVideoDriver(void);
+
+/**
+ *  \brief Returns the number of available video displays.
+ *
+ *  \sa SDL_GetDisplayBounds()
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumVideoDisplays(void);
+
+/**
+ *  \brief Get the name of a display in UTF-8 encoding
+ *
+ *  \return The name of a display, or NULL for an invalid display index.
+ *
+ *  \sa SDL_GetNumVideoDisplays()
+ */
+extern DECLSPEC const char * SDLCALL SDL_GetDisplayName(int displayIndex);
+
+/**
+ *  \brief Get the desktop area represented by a display, with the primary
+ *         display located at 0,0
+ *
+ *  \return 0 on success, or -1 if the index is out of range.
+ *
+ *  \sa SDL_GetNumVideoDisplays()
+ */
+extern DECLSPEC int SDLCALL SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect);
+
+/**
+ *  \brief Get the usable desktop area represented by a display, with the
+ *         primary display located at 0,0
+ *
+ *  This is the same area as SDL_GetDisplayBounds() reports, but with portions
+ *  reserved by the system removed. For example, on Mac OS X, this subtracts
+ *  the area occupied by the menu bar and dock.
+ *
+ *  Setting a window to be fullscreen generally bypasses these unusable areas,
+ *  so these are good guidelines for the maximum space available to a
+ *  non-fullscreen window.
+ *
+ *  \return 0 on success, or -1 if the index is out of range.
+ *
+ *  \sa SDL_GetDisplayBounds()
+ *  \sa SDL_GetNumVideoDisplays()
+ */
+extern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(int displayIndex, SDL_Rect * rect);
+
+/**
+ *  \brief Get the dots/pixels-per-inch for a display
+ *
+ *  \note Diagonal, horizontal and vertical DPI can all be optionally
+ *        returned if the parameter is non-NULL.
+ *
+ *  \return 0 on success, or -1 if no DPI information is available or the index is out of range.
+ *
+ *  \sa SDL_GetNumVideoDisplays()
+ */
+extern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, float * hdpi, float * vdpi);
+
+/**
+ *  \brief Get the orientation of a display
+ *
+ *  \return The orientation of the display, or SDL_ORIENTATION_UNKNOWN if it isn't available.
+ *
+ *  \sa SDL_GetNumVideoDisplays()
+ */
+extern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(int displayIndex);
+
+/**
+ *  \brief Returns the number of available display modes.
+ *
+ *  \sa SDL_GetDisplayMode()
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumDisplayModes(int displayIndex);
+
+/**
+ *  \brief Fill in information about a specific display mode.
+ *
+ *  \note The display modes are sorted in this priority:
+ *        \li bits per pixel -> more colors to fewer colors
+ *        \li width -> largest to smallest
+ *        \li height -> largest to smallest
+ *        \li refresh rate -> highest to lowest
+ *
+ *  \sa SDL_GetNumDisplayModes()
+ */
+extern DECLSPEC int SDLCALL SDL_GetDisplayMode(int displayIndex, int modeIndex,
+                                               SDL_DisplayMode * mode);
+
+/**
+ *  \brief Fill in information about the desktop display mode.
+ */
+extern DECLSPEC int SDLCALL SDL_GetDesktopDisplayMode(int displayIndex, SDL_DisplayMode * mode);
+
+/**
+ *  \brief Fill in information about the current display mode.
+ */
+extern DECLSPEC int SDLCALL SDL_GetCurrentDisplayMode(int displayIndex, SDL_DisplayMode * mode);
+
+
+/**
+ *  \brief Get the closest match to the requested display mode.
+ *
+ *  \param displayIndex The index of display from which mode should be queried.
+ *  \param mode The desired display mode
+ *  \param closest A pointer to a display mode to be filled in with the closest
+ *                 match of the available display modes.
+ *
+ *  \return The passed in value \c closest, or NULL if no matching video mode
+ *          was available.
+ *
+ *  The available display modes are scanned, and \c closest is filled in with the
+ *  closest mode matching the requested mode and returned.  The mode format and
+ *  refresh_rate default to the desktop mode if they are 0.  The modes are
+ *  scanned with size being first priority, format being second priority, and
+ *  finally checking the refresh_rate.  If all the available modes are too
+ *  small, then NULL is returned.
+ *
+ *  \sa SDL_GetNumDisplayModes()
+ *  \sa SDL_GetDisplayMode()
+ */
+extern DECLSPEC SDL_DisplayMode * SDLCALL SDL_GetClosestDisplayMode(int displayIndex, const SDL_DisplayMode * mode, SDL_DisplayMode * closest);
+
+/**
+ *  \brief Get the display index associated with a window.
+ *
+ *  \return the display index of the display containing the center of the
+ *          window, or -1 on error.
+ */
+extern DECLSPEC int SDLCALL SDL_GetWindowDisplayIndex(SDL_Window * window);
+
+/**
+ *  \brief Set the display mode used when a fullscreen window is visible.
+ *
+ *  By default the window's dimensions and the desktop format and refresh rate
+ *  are used.
+ *
+ *  \param window The window for which the display mode should be set.
+ *  \param mode The mode to use, or NULL for the default mode.
+ *
+ *  \return 0 on success, or -1 if setting the display mode failed.
+ *
+ *  \sa SDL_GetWindowDisplayMode()
+ *  \sa SDL_SetWindowFullscreen()
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowDisplayMode(SDL_Window * window,
+                                                     const SDL_DisplayMode
+                                                         * mode);
+
+/**
+ *  \brief Fill in information about the display mode used when a fullscreen
+ *         window is visible.
+ *
+ *  \sa SDL_SetWindowDisplayMode()
+ *  \sa SDL_SetWindowFullscreen()
+ */
+extern DECLSPEC int SDLCALL SDL_GetWindowDisplayMode(SDL_Window * window,
+                                                     SDL_DisplayMode * mode);
+
+/**
+ *  \brief Get the pixel format associated with the window.
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
+
+/**
+ *  \brief Create a window with the specified position, dimensions, and flags.
+ *
+ *  \param title The title of the window, in UTF-8 encoding.
+ *  \param x     The x position of the window, ::SDL_WINDOWPOS_CENTERED, or
+ *               ::SDL_WINDOWPOS_UNDEFINED.
+ *  \param y     The y position of the window, ::SDL_WINDOWPOS_CENTERED, or
+ *               ::SDL_WINDOWPOS_UNDEFINED.
+ *  \param w     The width of the window, in screen coordinates.
+ *  \param h     The height of the window, in screen coordinates.
+ *  \param flags The flags for the window, a mask of any of the following:
+ *               ::SDL_WINDOW_FULLSCREEN,    ::SDL_WINDOW_OPENGL,
+ *               ::SDL_WINDOW_HIDDEN,        ::SDL_WINDOW_BORDERLESS,
+ *               ::SDL_WINDOW_RESIZABLE,     ::SDL_WINDOW_MAXIMIZED,
+ *               ::SDL_WINDOW_MINIMIZED,     ::SDL_WINDOW_INPUT_GRABBED,
+ *               ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN.
+ *
+ *  \return The created window, or NULL if window creation failed.
+ *
+ *  If the window is created with the SDL_WINDOW_ALLOW_HIGHDPI flag, its size
+ *  in pixels may differ from its size in screen coordinates on platforms with
+ *  high-DPI support (e.g. iOS and Mac OS X). Use SDL_GetWindowSize() to query
+ *  the client area's size in screen coordinates, and SDL_GL_GetDrawableSize(),
+ *  SDL_Vulkan_GetDrawableSize(), or SDL_GetRendererOutputSize() to query the
+ *  drawable size in pixels.
+ *
+ *  If the window is created with any of the SDL_WINDOW_OPENGL or
+ *  SDL_WINDOW_VULKAN flags, then the corresponding LoadLibrary function
+ *  (SDL_GL_LoadLibrary or SDL_Vulkan_LoadLibrary) is called and the
+ *  corresponding UnloadLibrary function is called by SDL_DestroyWindow().
+ *
+ *  If SDL_WINDOW_VULKAN is specified and there isn't a working Vulkan driver,
+ *  SDL_CreateWindow() will fail because SDL_Vulkan_LoadLibrary() will fail.
+ *
+ *  \note On non-Apple devices, SDL requires you to either not link to the
+ *        Vulkan loader or link to a dynamic library version. This limitation
+ *        may be removed in a future version of SDL.
+ *
+ *  \sa SDL_DestroyWindow()
+ *  \sa SDL_GL_LoadLibrary()
+ *  \sa SDL_Vulkan_LoadLibrary()
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindow(const char *title,
+                                                      int x, int y, int w,
+                                                      int h, Uint32 flags);
+
+/**
+ *  \brief Create an SDL window from an existing native window.
+ *
+ *  \param data A pointer to driver-dependent window creation data
+ *
+ *  \return The created window, or NULL if window creation failed.
+ *
+ *  \sa SDL_DestroyWindow()
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindowFrom(const void *data);
+
+/**
+ *  \brief Get the numeric ID of a window, for logging purposes.
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetWindowID(SDL_Window * window);
+
+/**
+ *  \brief Get a window from a stored ID, or NULL if it doesn't exist.
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_GetWindowFromID(Uint32 id);
+
+/**
+ *  \brief Get the window flags.
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetWindowFlags(SDL_Window * window);
+
+/**
+ *  \brief Set the title of a window, in UTF-8 format.
+ *
+ *  \sa SDL_GetWindowTitle()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowTitle(SDL_Window * window,
+                                                const char *title);
+
+/**
+ *  \brief Get the title of a window, in UTF-8 format.
+ *
+ *  \sa SDL_SetWindowTitle()
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetWindowTitle(SDL_Window * window);
+
+/**
+ *  \brief Set the icon for a window.
+ *
+ *  \param window The window for which the icon should be set.
+ *  \param icon The icon for the window.
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowIcon(SDL_Window * window,
+                                               SDL_Surface * icon);
+
+/**
+ *  \brief Associate an arbitrary named pointer with a window.
+ *
+ *  \param window   The window to associate with the pointer.
+ *  \param name     The name of the pointer.
+ *  \param userdata The associated pointer.
+ *
+ *  \return The previous value associated with 'name'
+ *
+ *  \note The name is case-sensitive.
+ *
+ *  \sa SDL_GetWindowData()
+ */
+extern DECLSPEC void* SDLCALL SDL_SetWindowData(SDL_Window * window,
+                                                const char *name,
+                                                void *userdata);
+
+/**
+ *  \brief Retrieve the data pointer associated with a window.
+ *
+ *  \param window   The window to query.
+ *  \param name     The name of the pointer.
+ *
+ *  \return The value associated with 'name'
+ *
+ *  \sa SDL_SetWindowData()
+ */
+extern DECLSPEC void *SDLCALL SDL_GetWindowData(SDL_Window * window,
+                                                const char *name);
+
+/**
+ *  \brief Set the position of a window.
+ *
+ *  \param window   The window to reposition.
+ *  \param x        The x coordinate of the window in screen coordinates, or
+ *                  ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.
+ *  \param y        The y coordinate of the window in screen coordinates, or
+ *                  ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.
+ *
+ *  \note The window coordinate origin is the upper left of the display.
+ *
+ *  \sa SDL_GetWindowPosition()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowPosition(SDL_Window * window,
+                                                   int x, int y);
+
+/**
+ *  \brief Get the position of a window.
+ *
+ *  \param window   The window to query.
+ *  \param x        Pointer to variable for storing the x position, in screen
+ *                  coordinates. May be NULL.
+ *  \param y        Pointer to variable for storing the y position, in screen
+ *                  coordinates. May be NULL.
+ *
+ *  \sa SDL_SetWindowPosition()
+ */
+extern DECLSPEC void SDLCALL SDL_GetWindowPosition(SDL_Window * window,
+                                                   int *x, int *y);
+
+/**
+ *  \brief Set the size of a window's client area.
+ *
+ *  \param window   The window to resize.
+ *  \param w        The width of the window, in screen coordinates. Must be >0.
+ *  \param h        The height of the window, in screen coordinates. Must be >0.
+ *
+ *  \note Fullscreen windows automatically match the size of the display mode,
+ *        and you should use SDL_SetWindowDisplayMode() to change their size.
+ *
+ *  The window size in screen coordinates may differ from the size in pixels, if
+ *  the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with
+ *  high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or
+ *  SDL_GetRendererOutputSize() to get the real client area size in pixels.
+ *
+ *  \sa SDL_GetWindowSize()
+ *  \sa SDL_SetWindowDisplayMode()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowSize(SDL_Window * window, int w,
+                                               int h);
+
+/**
+ *  \brief Get the size of a window's client area.
+ *
+ *  \param window   The window to query.
+ *  \param w        Pointer to variable for storing the width, in screen
+ *                  coordinates. May be NULL.
+ *  \param h        Pointer to variable for storing the height, in screen
+ *                  coordinates. May be NULL.
+ *
+ *  The window size in screen coordinates may differ from the size in pixels, if
+ *  the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with
+ *  high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or
+ *  SDL_GetRendererOutputSize() to get the real client area size in pixels.
+ *
+ *  \sa SDL_SetWindowSize()
+ */
+extern DECLSPEC void SDLCALL SDL_GetWindowSize(SDL_Window * window, int *w,
+                                               int *h);
+
+/**
+ *  \brief Get the size of a window's borders (decorations) around the client area.
+ *
+ *  \param window The window to query.
+ *  \param top Pointer to variable for storing the size of the top border. NULL is permitted.
+ *  \param left Pointer to variable for storing the size of the left border. NULL is permitted.
+ *  \param bottom Pointer to variable for storing the size of the bottom border. NULL is permitted.
+ *  \param right Pointer to variable for storing the size of the right border. NULL is permitted.
+ *
+ *  \return 0 on success, or -1 if getting this information is not supported.
+ *
+ *  \note if this function fails (returns -1), the size values will be
+ *        initialized to 0, 0, 0, 0 (if a non-NULL pointer is provided), as
+ *        if the window in question was borderless.
+ */
+extern DECLSPEC int SDLCALL SDL_GetWindowBordersSize(SDL_Window * window,
+                                                     int *top, int *left,
+                                                     int *bottom, int *right);
+
+/**
+ *  \brief Set the minimum size of a window's client area.
+ *
+ *  \param window    The window to set a new minimum size.
+ *  \param min_w     The minimum width of the window, must be >0
+ *  \param min_h     The minimum height of the window, must be >0
+ *
+ *  \note You can't change the minimum size of a fullscreen window, it
+ *        automatically matches the size of the display mode.
+ *
+ *  \sa SDL_GetWindowMinimumSize()
+ *  \sa SDL_SetWindowMaximumSize()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowMinimumSize(SDL_Window * window,
+                                                      int min_w, int min_h);
+
+/**
+ *  \brief Get the minimum size of a window's client area.
+ *
+ *  \param window   The window to query.
+ *  \param w        Pointer to variable for storing the minimum width, may be NULL
+ *  \param h        Pointer to variable for storing the minimum height, may be NULL
+ *
+ *  \sa SDL_GetWindowMaximumSize()
+ *  \sa SDL_SetWindowMinimumSize()
+ */
+extern DECLSPEC void SDLCALL SDL_GetWindowMinimumSize(SDL_Window * window,
+                                                      int *w, int *h);
+
+/**
+ *  \brief Set the maximum size of a window's client area.
+ *
+ *  \param window    The window to set a new maximum size.
+ *  \param max_w     The maximum width of the window, must be >0
+ *  \param max_h     The maximum height of the window, must be >0
+ *
+ *  \note You can't change the maximum size of a fullscreen window, it
+ *        automatically matches the size of the display mode.
+ *
+ *  \sa SDL_GetWindowMaximumSize()
+ *  \sa SDL_SetWindowMinimumSize()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowMaximumSize(SDL_Window * window,
+                                                      int max_w, int max_h);
+
+/**
+ *  \brief Get the maximum size of a window's client area.
+ *
+ *  \param window   The window to query.
+ *  \param w        Pointer to variable for storing the maximum width, may be NULL
+ *  \param h        Pointer to variable for storing the maximum height, may be NULL
+ *
+ *  \sa SDL_GetWindowMinimumSize()
+ *  \sa SDL_SetWindowMaximumSize()
+ */
+extern DECLSPEC void SDLCALL SDL_GetWindowMaximumSize(SDL_Window * window,
+                                                      int *w, int *h);
+
+/**
+ *  \brief Set the border state of a window.
+ *
+ *  This will add or remove the window's SDL_WINDOW_BORDERLESS flag and
+ *  add or remove the border from the actual window. This is a no-op if the
+ *  window's border already matches the requested state.
+ *
+ *  \param window The window of which to change the border state.
+ *  \param bordered SDL_FALSE to remove border, SDL_TRUE to add border.
+ *
+ *  \note You can't change the border state of a fullscreen window.
+ *
+ *  \sa SDL_GetWindowFlags()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowBordered(SDL_Window * window,
+                                                   SDL_bool bordered);
+
+/**
+ *  \brief Set the user-resizable state of a window.
+ *
+ *  This will add or remove the window's SDL_WINDOW_RESIZABLE flag and
+ *  allow/disallow user resizing of the window. This is a no-op if the
+ *  window's resizable state already matches the requested state.
+ *
+ *  \param window The window of which to change the resizable state.
+ *  \param resizable SDL_TRUE to allow resizing, SDL_FALSE to disallow.
+ *
+ *  \note You can't change the resizable state of a fullscreen window.
+ *
+ *  \sa SDL_GetWindowFlags()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowResizable(SDL_Window * window,
+                                                    SDL_bool resizable);
+
+/**
+ *  \brief Show a window.
+ *
+ *  \sa SDL_HideWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_ShowWindow(SDL_Window * window);
+
+/**
+ *  \brief Hide a window.
+ *
+ *  \sa SDL_ShowWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_HideWindow(SDL_Window * window);
+
+/**
+ *  \brief Raise a window above other windows and set the input focus.
+ */
+extern DECLSPEC void SDLCALL SDL_RaiseWindow(SDL_Window * window);
+
+/**
+ *  \brief Make a window as large as possible.
+ *
+ *  \sa SDL_RestoreWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_MaximizeWindow(SDL_Window * window);
+
+/**
+ *  \brief Minimize a window to an iconic representation.
+ *
+ *  \sa SDL_RestoreWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_MinimizeWindow(SDL_Window * window);
+
+/**
+ *  \brief Restore the size and position of a minimized or maximized window.
+ *
+ *  \sa SDL_MaximizeWindow()
+ *  \sa SDL_MinimizeWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_RestoreWindow(SDL_Window * window);
+
+/**
+ *  \brief Set a window's fullscreen state.
+ *
+ *  \return 0 on success, or -1 if setting the display mode failed.
+ *
+ *  \sa SDL_SetWindowDisplayMode()
+ *  \sa SDL_GetWindowDisplayMode()
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowFullscreen(SDL_Window * window,
+                                                    Uint32 flags);
+
+/**
+ *  \brief Get the SDL surface associated with the window.
+ *
+ *  \return The window's framebuffer surface, or NULL on error.
+ *
+ *  A new surface will be created with the optimal format for the window,
+ *  if necessary. This surface will be freed when the window is destroyed.
+ *
+ *  \note You may not combine this with 3D or the rendering API on this window.
+ *
+ *  \sa SDL_UpdateWindowSurface()
+ *  \sa SDL_UpdateWindowSurfaceRects()
+ */
+extern DECLSPEC SDL_Surface * SDLCALL SDL_GetWindowSurface(SDL_Window * window);
+
+/**
+ *  \brief Copy the window surface to the screen.
+ *
+ *  \return 0 on success, or -1 on error.
+ *
+ *  \sa SDL_GetWindowSurface()
+ *  \sa SDL_UpdateWindowSurfaceRects()
+ */
+extern DECLSPEC int SDLCALL SDL_UpdateWindowSurface(SDL_Window * window);
+
+/**
+ *  \brief Copy a number of rectangles on the window surface to the screen.
+ *
+ *  \return 0 on success, or -1 on error.
+ *
+ *  \sa SDL_GetWindowSurface()
+ *  \sa SDL_UpdateWindowSurface()
+ */
+extern DECLSPEC int SDLCALL SDL_UpdateWindowSurfaceRects(SDL_Window * window,
+                                                         const SDL_Rect * rects,
+                                                         int numrects);
+
+/**
+ *  \brief Set a window's input grab mode.
+ *
+ *  \param window The window for which the input grab mode should be set.
+ *  \param grabbed This is SDL_TRUE to grab input, and SDL_FALSE to release input.
+ *
+ *  If the caller enables a grab while another window is currently grabbed,
+ *  the other window loses its grab in favor of the caller's window.
+ *
+ *  \sa SDL_GetWindowGrab()
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowGrab(SDL_Window * window,
+                                               SDL_bool grabbed);
+
+/**
+ *  \brief Get a window's input grab mode.
+ *
+ *  \return This returns SDL_TRUE if input is grabbed, and SDL_FALSE otherwise.
+ *
+ *  \sa SDL_SetWindowGrab()
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GetWindowGrab(SDL_Window * window);
+
+/**
+ *  \brief Get the window that currently has an input grab enabled.
+ *
+ *  \return This returns the window if input is grabbed, and NULL otherwise.
+ *
+ *  \sa SDL_SetWindowGrab()
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_GetGrabbedWindow(void);
+
+/**
+ *  \brief Set the brightness (gamma correction) for a window.
+ *
+ *  \return 0 on success, or -1 if setting the brightness isn't supported.
+ *
+ *  \sa SDL_GetWindowBrightness()
+ *  \sa SDL_SetWindowGammaRamp()
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowBrightness(SDL_Window * window, float brightness);
+
+/**
+ *  \brief Get the brightness (gamma correction) for a window.
+ *
+ *  \return The last brightness value passed to SDL_SetWindowBrightness()
+ *
+ *  \sa SDL_SetWindowBrightness()
+ */
+extern DECLSPEC float SDLCALL SDL_GetWindowBrightness(SDL_Window * window);
+
+/**
+ *  \brief Set the opacity for a window
+ *
+ *  \param window The window which will be made transparent or opaque
+ *  \param opacity Opacity (0.0f - transparent, 1.0f - opaque) This will be
+ *                 clamped internally between 0.0f and 1.0f.
+ *
+ *  \return 0 on success, or -1 if setting the opacity isn't supported.
+ *
+ *  \sa SDL_GetWindowOpacity()
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowOpacity(SDL_Window * window, float opacity);
+
+/**
+ *  \brief Get the opacity of a window.
+ *
+ *  If transparency isn't supported on this platform, opacity will be reported
+ *  as 1.0f without error.
+ *
+ *  \param window The window in question.
+ *  \param out_opacity Opacity (0.0f - transparent, 1.0f - opaque)
+ *
+ *  \return 0 on success, or -1 on error (invalid window, etc).
+ *
+ *  \sa SDL_SetWindowOpacity()
+ */
+extern DECLSPEC int SDLCALL SDL_GetWindowOpacity(SDL_Window * window, float * out_opacity);
+
+/**
+ *  \brief Sets the window as a modal for another window (TODO: reconsider this function and/or its name)
+ *
+ *  \param modal_window The window that should be modal
+ *  \param parent_window The parent window
+ *
+ *  \return 0 on success, or -1 otherwise.
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowModalFor(SDL_Window * modal_window, SDL_Window * parent_window);
+
+/**
+ *  \brief Explicitly sets input focus to the window.
+ *
+ *  You almost certainly want SDL_RaiseWindow() instead of this function. Use
+ *  this with caution, as you might give focus to a window that's completely
+ *  obscured by other windows.
+ *
+ *  \param window The window that should get the input focus
+ *
+ *  \return 0 on success, or -1 otherwise.
+ *  \sa SDL_RaiseWindow()
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowInputFocus(SDL_Window * window);
+
+/**
+ *  \brief Set the gamma ramp for a window.
+ *
+ *  \param window The window for which the gamma ramp should be set.
+ *  \param red The translation table for the red channel, or NULL.
+ *  \param green The translation table for the green channel, or NULL.
+ *  \param blue The translation table for the blue channel, or NULL.
+ *
+ *  \return 0 on success, or -1 if gamma ramps are unsupported.
+ *
+ *  Set the gamma translation table for the red, green, and blue channels
+ *  of the video hardware.  Each table is an array of 256 16-bit quantities,
+ *  representing a mapping between the input and output for that channel.
+ *  The input is the index into the array, and the output is the 16-bit
+ *  gamma value at that index, scaled to the output color precision.
+ *
+ *  \sa SDL_GetWindowGammaRamp()
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowGammaRamp(SDL_Window * window,
+                                                   const Uint16 * red,
+                                                   const Uint16 * green,
+                                                   const Uint16 * blue);
+
+/**
+ *  \brief Get the gamma ramp for a window.
+ *
+ *  \param window The window from which the gamma ramp should be queried.
+ *  \param red   A pointer to a 256 element array of 16-bit quantities to hold
+ *               the translation table for the red channel, or NULL.
+ *  \param green A pointer to a 256 element array of 16-bit quantities to hold
+ *               the translation table for the green channel, or NULL.
+ *  \param blue  A pointer to a 256 element array of 16-bit quantities to hold
+ *               the translation table for the blue channel, or NULL.
+ *
+ *  \return 0 on success, or -1 if gamma ramps are unsupported.
+ *
+ *  \sa SDL_SetWindowGammaRamp()
+ */
+extern DECLSPEC int SDLCALL SDL_GetWindowGammaRamp(SDL_Window * window,
+                                                   Uint16 * red,
+                                                   Uint16 * green,
+                                                   Uint16 * blue);
+
+/**
+ *  \brief Possible return values from the SDL_HitTest callback.
+ *
+ *  \sa SDL_HitTest
+ */
+typedef enum
+{
+    SDL_HITTEST_NORMAL,  /**< Region is normal. No special properties. */
+    SDL_HITTEST_DRAGGABLE,  /**< Region can drag entire window. */
+    SDL_HITTEST_RESIZE_TOPLEFT,
+    SDL_HITTEST_RESIZE_TOP,
+    SDL_HITTEST_RESIZE_TOPRIGHT,
+    SDL_HITTEST_RESIZE_RIGHT,
+    SDL_HITTEST_RESIZE_BOTTOMRIGHT,
+    SDL_HITTEST_RESIZE_BOTTOM,
+    SDL_HITTEST_RESIZE_BOTTOMLEFT,
+    SDL_HITTEST_RESIZE_LEFT
+} SDL_HitTestResult;
+
+/**
+ *  \brief Callback used for hit-testing.
+ *
+ *  \sa SDL_SetWindowHitTest
+ */
+typedef SDL_HitTestResult (SDLCALL *SDL_HitTest)(SDL_Window *win,
+                                                 const SDL_Point *area,
+                                                 void *data);
+
+/**
+ *  \brief Provide a callback that decides if a window region has special properties.
+ *
+ *  Normally windows are dragged and resized by decorations provided by the
+ *  system window manager (a title bar, borders, etc), but for some apps, it
+ *  makes sense to drag them from somewhere else inside the window itself; for
+ *  example, one might have a borderless window that wants to be draggable
+ *  from any part, or simulate its own title bar, etc.
+ *
+ *  This function lets the app provide a callback that designates pieces of
+ *  a given window as special. This callback is run during event processing
+ *  if we need to tell the OS to treat a region of the window specially; the
+ *  use of this callback is known as "hit testing."
+ *
+ *  Mouse input may not be delivered to your application if it is within
+ *  a special area; the OS will often apply that input to moving the window or
+ *  resizing the window and not deliver it to the application.
+ *
+ *  Specifying NULL for a callback disables hit-testing. Hit-testing is
+ *  disabled by default.
+ *
+ *  Platforms that don't support this functionality will return -1
+ *  unconditionally, even if you're attempting to disable hit-testing.
+ *
+ *  Your callback may fire at any time, and its firing does not indicate any
+ *  specific behavior (for example, on Windows, this certainly might fire
+ *  when the OS is deciding whether to drag your window, but it fires for lots
+ *  of other reasons, too, some unrelated to anything you probably care about
+ *  _and when the mouse isn't actually at the location it is testing_).
+ *  Since this can fire at any time, you should try to keep your callback
+ *  efficient, devoid of allocations, etc.
+ *
+ *  \param window The window to set hit-testing on.
+ *  \param callback The callback to call when doing a hit-test.
+ *  \param callback_data An app-defined void pointer passed to the callback.
+ *  \return 0 on success, -1 on error (including unsupported).
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowHitTest(SDL_Window * window,
+                                                 SDL_HitTest callback,
+                                                 void *callback_data);
+
+/**
+ *  \brief Destroy a window.
+ */
+extern DECLSPEC void SDLCALL SDL_DestroyWindow(SDL_Window * window);
+
+
+/**
+ *  \brief Returns whether the screensaver is currently enabled (default off).
+ *
+ *  \sa SDL_EnableScreenSaver()
+ *  \sa SDL_DisableScreenSaver()
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsScreenSaverEnabled(void);
+
+/**
+ *  \brief Allow the screen to be blanked by a screensaver
+ *
+ *  \sa SDL_IsScreenSaverEnabled()
+ *  \sa SDL_DisableScreenSaver()
+ */
+extern DECLSPEC void SDLCALL SDL_EnableScreenSaver(void);
+
+/**
+ *  \brief Prevent the screen from being blanked by a screensaver
+ *
+ *  \sa SDL_IsScreenSaverEnabled()
+ *  \sa SDL_EnableScreenSaver()
+ */
+extern DECLSPEC void SDLCALL SDL_DisableScreenSaver(void);
+
+
+/**
+ *  \name OpenGL support functions
+ */
+/* @{ */
+
+/**
+ *  \brief Dynamically load an OpenGL library.
+ *
+ *  \param path The platform dependent OpenGL library name, or NULL to open the
+ *              default OpenGL library.
+ *
+ *  \return 0 on success, or -1 if the library couldn't be loaded.
+ *
+ *  This should be done after initializing the video driver, but before
+ *  creating any OpenGL windows.  If no OpenGL library is loaded, the default
+ *  library will be loaded upon creation of the first OpenGL window.
+ *
+ *  \note If you do this, you need to retrieve all of the GL functions used in
+ *        your program from the dynamic library using SDL_GL_GetProcAddress().
+ *
+ *  \sa SDL_GL_GetProcAddress()
+ *  \sa SDL_GL_UnloadLibrary()
+ */
+extern DECLSPEC int SDLCALL SDL_GL_LoadLibrary(const char *path);
+
+/**
+ *  \brief Get the address of an OpenGL function.
+ */
+extern DECLSPEC void *SDLCALL SDL_GL_GetProcAddress(const char *proc);
+
+/**
+ *  \brief Unload the OpenGL library previously loaded by SDL_GL_LoadLibrary().
+ *
+ *  \sa SDL_GL_LoadLibrary()
+ */
+extern DECLSPEC void SDLCALL SDL_GL_UnloadLibrary(void);
+
+/**
+ *  \brief Return true if an OpenGL extension is supported for the current
+ *         context.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GL_ExtensionSupported(const char
+                                                           *extension);
+
+/**
+ *  \brief Reset all previously set OpenGL context attributes to their default values
+ */
+extern DECLSPEC void SDLCALL SDL_GL_ResetAttributes(void);
+
+/**
+ *  \brief Set an OpenGL window attribute before window creation.
+ *
+ *  \return 0 on success, or -1 if the attribute could not be set.
+ */
+extern DECLSPEC int SDLCALL SDL_GL_SetAttribute(SDL_GLattr attr, int value);
+
+/**
+ *  \brief Get the actual value for an attribute from the current context.
+ *
+ *  \return 0 on success, or -1 if the attribute could not be retrieved.
+ *          The integer at \c value will be modified in either case.
+ */
+extern DECLSPEC int SDLCALL SDL_GL_GetAttribute(SDL_GLattr attr, int *value);
+
+/**
+ *  \brief Create an OpenGL context for use with an OpenGL window, and make it
+ *         current.
+ *
+ *  \sa SDL_GL_DeleteContext()
+ */
+extern DECLSPEC SDL_GLContext SDLCALL SDL_GL_CreateContext(SDL_Window *
+                                                           window);
+
+/**
+ *  \brief Set up an OpenGL context for rendering into an OpenGL window.
+ *
+ *  \note The context must have been created with a compatible window.
+ */
+extern DECLSPEC int SDLCALL SDL_GL_MakeCurrent(SDL_Window * window,
+                                               SDL_GLContext context);
+
+/**
+ *  \brief Get the currently active OpenGL window.
+ */
+extern DECLSPEC SDL_Window* SDLCALL SDL_GL_GetCurrentWindow(void);
+
+/**
+ *  \brief Get the currently active OpenGL context.
+ */
+extern DECLSPEC SDL_GLContext SDLCALL SDL_GL_GetCurrentContext(void);
+
+/**
+ *  \brief Get the size of a window's underlying drawable in pixels (for use
+ *         with glViewport).
+ *
+ *  \param window   Window from which the drawable size should be queried
+ *  \param w        Pointer to variable for storing the width in pixels, may be NULL
+ *  \param h        Pointer to variable for storing the height in pixels, may be NULL
+ *
+ * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
+ * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a
+ * platform with high-DPI support (Apple calls this "Retina"), and not disabled
+ * by the SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.
+ *
+ *  \sa SDL_GetWindowSize()
+ *  \sa SDL_CreateWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_GL_GetDrawableSize(SDL_Window * window, int *w,
+                                                    int *h);
+
+/**
+ *  \brief Set the swap interval for the current OpenGL context.
+ *
+ *  \param interval 0 for immediate updates, 1 for updates synchronized with the
+ *                  vertical retrace. If the system supports it, you may
+ *                  specify -1 to allow late swaps to happen immediately
+ *                  instead of waiting for the next retrace.
+ *
+ *  \return 0 on success, or -1 if setting the swap interval is not supported.
+ *
+ *  \sa SDL_GL_GetSwapInterval()
+ */
+extern DECLSPEC int SDLCALL SDL_GL_SetSwapInterval(int interval);
+
+/**
+ *  \brief Get the swap interval for the current OpenGL context.
+ *
+ *  \return 0 if there is no vertical retrace synchronization, 1 if the buffer
+ *          swap is synchronized with the vertical retrace, and -1 if late
+ *          swaps happen immediately instead of waiting for the next retrace.
+ *          If the system can't determine the swap interval, or there isn't a
+ *          valid current context, this will return 0 as a safe default.
+ *
+ *  \sa SDL_GL_SetSwapInterval()
+ */
+extern DECLSPEC int SDLCALL SDL_GL_GetSwapInterval(void);
+
+/**
+ * \brief Swap the OpenGL buffers for a window, if double-buffering is
+ *        supported.
+ */
+extern DECLSPEC void SDLCALL SDL_GL_SwapWindow(SDL_Window * window);
+
+/**
+ *  \brief Delete an OpenGL context.
+ *
+ *  \sa SDL_GL_CreateContext()
+ */
+extern DECLSPEC void SDLCALL SDL_GL_DeleteContext(SDL_GLContext context);
+
+/* @} *//* OpenGL support functions */
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_video_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/SDL_vulkan.h

@@ -0,0 +1,278 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 2017, Mark Callow
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_vulkan.h
+ *
+ *  Header file for functions to creating Vulkan surfaces on SDL windows.
+ */
+
+#ifndef SDL_vulkan_h_
+#define SDL_vulkan_h_
+
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Avoid including vulkan.h, don't define VkInstance if it's already included */
+#ifdef VULKAN_H_
+#define NO_SDL_VULKAN_TYPEDEFS
+#endif
+#ifndef NO_SDL_VULKAN_TYPEDEFS
+#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;
+
+#if defined(__LP64__) || defined(_WIN64) || defined(__x86_64__) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
+#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object;
+#else
+#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;
+#endif
+
+VK_DEFINE_HANDLE(VkInstance)
+VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR)
+
+#endif /* !NO_SDL_VULKAN_TYPEDEFS */
+
+typedef VkInstance SDL_vulkanInstance;
+typedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */
+
+/**
+ *  \name Vulkan support functions
+ *
+ *  \note SDL_Vulkan_GetInstanceExtensions & SDL_Vulkan_CreateSurface API
+ *        is compatable with Tizen's implementation of Vulkan in SDL.
+ */
+/* @{ */
+
+/**
+ *  \brief Dynamically load a Vulkan loader library.
+ *
+ *  \param [in] path The platform dependent Vulkan loader library name, or
+ *              \c NULL.
+ *
+ *  \return \c 0 on success, or \c -1 if the library couldn't be loaded.
+ *
+ *  If \a path is NULL SDL will use the value of the environment variable
+ *  \c SDL_VULKAN_LIBRARY, if set, otherwise it loads the default Vulkan
+ *  loader library.
+ *
+ *  This should be called after initializing the video driver, but before
+ *  creating any Vulkan windows. If no Vulkan loader library is loaded, the
+ *  default library will be loaded upon creation of the first Vulkan window.
+ *
+ *  \note It is fairly common for Vulkan applications to link with \a libvulkan
+ *        instead of explicitly loading it at run time. This will work with
+ *        SDL provided the application links to a dynamic library and both it
+ *        and SDL use the same search path.
+ *
+ *  \note If you specify a non-NULL \c path, an application should retrieve all
+ *        of the Vulkan functions it uses from the dynamic library using
+ *        \c SDL_Vulkan_GetVkGetInstanceProcAddr() unless you can guarantee
+ *        \c path points to the same vulkan loader library the application
+ *        linked to.
+ *
+ *  \note On Apple devices, if \a path is NULL, SDL will attempt to find
+ *        the vkGetInstanceProcAddr address within all the mach-o images of
+ *        the current process. This is because it is fairly common for Vulkan
+ *        applications to link with libvulkan (and historically MoltenVK was
+ *        provided as a static library). If it is not found then, on macOS, SDL
+ *        will attempt to load \c vulkan.framework/vulkan, \c libvulkan.1.dylib,
+ *        followed by \c libvulkan.dylib, in that order.
+ *        On iOS SDL will attempt to load \c libvulkan.dylib only. Applications
+ *        using a dynamic framework or .dylib must ensure it is included in its
+ *        application bundle.
+ *
+ *  \note On non-Apple devices, application linking with a static libvulkan is
+ *        not supported. Either do not link to the Vulkan loader or link to a
+ *        dynamic library version.
+ *
+ *  \note This function will fail if there are no working Vulkan drivers
+ *        installed.
+ *
+ *  \sa SDL_Vulkan_GetVkGetInstanceProcAddr()
+ *  \sa SDL_Vulkan_UnloadLibrary()
+ */
+extern DECLSPEC int SDLCALL SDL_Vulkan_LoadLibrary(const char *path);
+
+/**
+ *  \brief Get the address of the \c vkGetInstanceProcAddr function.
+ *
+ *  \note This should be called after either calling SDL_Vulkan_LoadLibrary
+ *        or creating an SDL_Window with the SDL_WINDOW_VULKAN flag.
+ */
+extern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);
+
+/**
+ *  \brief Unload the Vulkan loader library previously loaded by
+ *         \c SDL_Vulkan_LoadLibrary().
+ *
+ *  \sa SDL_Vulkan_LoadLibrary()
+ */
+extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
+
+/**
+ *  \brief Get the names of the Vulkan instance extensions needed to create
+ *         a surface with \c SDL_Vulkan_CreateSurface().
+ *
+ *  \param [in]     \c NULL or window Window for which the required Vulkan instance
+ *                  extensions should be retrieved
+ *  \param [in,out] pCount pointer to an \c unsigned related to the number of
+ *                  required Vulkan instance extensions
+ *  \param [out]    pNames \c NULL or a pointer to an array to be filled with the
+ *                  required Vulkan instance extensions
+ *
+ *  \return \c SDL_TRUE on success, \c SDL_FALSE on error.
+ *
+ *  If \a pNames is \c NULL, then the number of required Vulkan instance
+ *  extensions is returned in pCount. Otherwise, \a pCount must point to a
+ *  variable set to the number of elements in the \a pNames array, and on
+ *  return the variable is overwritten with the number of names actually
+ *  written to \a pNames. If \a pCount is less than the number of required
+ *  extensions, at most \a pCount structures will be written. If \a pCount
+ *  is smaller than the number of required extensions, \c SDL_FALSE will be
+ *  returned instead of \c SDL_TRUE, to indicate that not all the required
+ *  extensions were returned.
+ *
+ *  \note If \c window is not NULL, it will be checked against its creation
+ *        flags to ensure that the Vulkan flag is present. This parameter
+ *        will be removed in a future major release.
+ *
+ *  \note The returned list of extensions will contain \c VK_KHR_surface
+ *        and zero or more platform specific extensions
+ *
+ *  \note The extension names queried here must be enabled when calling
+ *        VkCreateInstance, otherwise surface creation will fail.
+ *
+ *  \note \c window should have been created with the \c SDL_WINDOW_VULKAN flag
+ *        or be \c NULL
+ *
+ *  \code
+ *  unsigned int count;
+ *  // get count of required extensions
+ *  if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, NULL))
+ *      handle_error();
+ *
+ *  static const char *const additionalExtensions[] =
+ *  {
+ *      VK_EXT_DEBUG_REPORT_EXTENSION_NAME, // example additional extension
+ *  };
+ *  size_t additionalExtensionsCount = sizeof(additionalExtensions) / sizeof(additionalExtensions[0]);
+ *  size_t extensionCount = count + additionalExtensionsCount;
+ *  const char **names = malloc(sizeof(const char *) * extensionCount);
+ *  if(!names)
+ *      handle_error();
+ *
+ *  // get names of required extensions
+ *  if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, names))
+ *      handle_error();
+ *
+ *  // copy additional extensions after required extensions
+ *  for(size_t i = 0; i < additionalExtensionsCount; i++)
+ *      names[i + count] = additionalExtensions[i];
+ *
+ *  VkInstanceCreateInfo instanceCreateInfo = {};
+ *  instanceCreateInfo.enabledExtensionCount = extensionCount;
+ *  instanceCreateInfo.ppEnabledExtensionNames = names;
+ *  // fill in rest of instanceCreateInfo
+ *
+ *  VkInstance instance;
+ *  // create the Vulkan instance
+ *  VkResult result = vkCreateInstance(&instanceCreateInfo, NULL, &instance);
+ *  free(names);
+ *  \endcode
+ *
+ *  \sa SDL_Vulkan_CreateSurface()
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
+														SDL_Window *window,
+														unsigned int *pCount,
+														const char **pNames);
+
+/**
+ *  \brief Create a Vulkan rendering surface for a window.
+ *
+ *  \param [in]  window   SDL_Window to which to attach the rendering surface.
+ *  \param [in]  instance handle to the Vulkan instance to use.
+ *  \param [out] surface  pointer to a VkSurfaceKHR handle to receive the
+ *                        handle of the newly created surface.
+ *
+ *  \return \c SDL_TRUE on success, \c SDL_FALSE on error.
+ *
+ *  \code
+ *  VkInstance instance;
+ *  SDL_Window *window;
+ *
+ *  // create instance and window
+ *
+ *  // create the Vulkan surface
+ *  VkSurfaceKHR surface;
+ *  if(!SDL_Vulkan_CreateSurface(window, instance, &surface))
+ *      handle_error();
+ *  \endcode
+ *
+ *  \note \a window should have been created with the \c SDL_WINDOW_VULKAN flag.
+ *
+ *  \note \a instance should have been created with the extensions returned
+ *        by \c SDL_Vulkan_CreateSurface() enabled.
+ *
+ *  \sa SDL_Vulkan_GetInstanceExtensions()
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(
+												SDL_Window *window,
+												VkInstance instance,
+												VkSurfaceKHR* surface);
+
+/**
+ *  \brief Get the size of a window's underlying drawable in pixels (for use
+ *         with setting viewport, scissor & etc).
+ *
+ *  \param window   SDL_Window from which the drawable size should be queried
+ *  \param w        Pointer to variable for storing the width in pixels,
+ *                  may be NULL
+ *  \param h        Pointer to variable for storing the height in pixels,
+ *                  may be NULL
+ *
+ * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
+ * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a
+ * platform with high-DPI support (Apple calls this "Retina"), and not disabled
+ * by the \c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.
+ *
+ *  \note On macOS high-DPI support must be enabled for an application by
+ *        setting NSHighResolutionCapable to true in its Info.plist.
+ *
+ *  \sa SDL_GetWindowSize()
+ *  \sa SDL_CreateWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_Vulkan_GetDrawableSize(SDL_Window * window,
+                                                        int *w, int *h);
+
+/* @} *//* Vulkan support functions */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_vulkan_h_ */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/begin_code.h

@@ -0,0 +1,170 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file begin_code.h
+ *
+ *  This file sets things up for C dynamic library function definitions,
+ *  static inlined functions, and structures aligned at 4-byte alignment.
+ *  If you don't like ugly C preprocessor code, don't look at this file. :)
+ */
+
+/* This shouldn't be nested -- included it around code only. */
+#ifdef _begin_code_h
+#error Nested inclusion of begin_code.h
+#endif
+#define _begin_code_h
+
+#ifndef SDL_DEPRECATED
+#  if (__GNUC__ >= 4)  /* technically, this arrived in gcc 3.1, but oh well. */
+#    define SDL_DEPRECATED __attribute__((deprecated))
+#  else
+#    define SDL_DEPRECATED
+#  endif
+#endif
+
+#ifndef SDL_UNUSED
+#  ifdef __GNUC__
+#    define SDL_UNUSED __attribute__((unused))
+#  else
+#    define SDL_UNUSED
+#  endif
+#endif
+
+/* Some compilers use a special export keyword */
+#ifndef DECLSPEC
+# if defined(__WIN32__) || defined(__WINRT__)
+#  ifdef __BORLANDC__
+#   ifdef BUILD_SDL
+#    define DECLSPEC
+#   else
+#    define DECLSPEC    __declspec(dllimport)
+#   endif
+#  else
+#   define DECLSPEC __declspec(dllexport)
+#  endif
+# elif defined(__OS2__)
+#   ifdef BUILD_SDL
+#    define DECLSPEC    __declspec(dllexport)
+#   else
+#    define DECLSPEC
+#   endif
+# else
+#  if defined(__GNUC__) && __GNUC__ >= 4
+#   define DECLSPEC __attribute__ ((visibility("default")))
+#  else
+#   define DECLSPEC
+#  endif
+# endif
+#endif
+
+/* By default SDL uses the C calling convention */
+#ifndef SDLCALL
+#if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)
+#define SDLCALL __cdecl
+#elif defined(__OS2__) || defined(__EMX__)
+#define SDLCALL _System
+# if defined (__GNUC__) && !defined(_System)
+#  define _System /* for old EMX/GCC compat.  */
+# endif
+#else
+#define SDLCALL
+#endif
+#endif /* SDLCALL */
+
+/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */
+#ifdef __SYMBIAN32__
+#undef DECLSPEC
+#define DECLSPEC
+#endif /* __SYMBIAN32__ */
+
+/* Force structure packing at 4 byte alignment.
+   This is necessary if the header is included in code which has structure
+   packing set to an alternate value, say for loading structures from disk.
+   The packing is reset to the previous value in close_code.h
+ */
+#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)
+#ifdef _MSC_VER
+#pragma warning(disable: 4103)
+#endif
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wpragma-pack"
+#endif
+#ifdef __BORLANDC__
+#pragma nopackwarning
+#endif
+#ifdef _M_X64
+/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */
+#pragma pack(push,8)
+#else
+#pragma pack(push,4)
+#endif
+#endif /* Compiler needs structure packing set */
+
+#ifndef SDL_INLINE
+#if defined(__GNUC__)
+#define SDL_INLINE __inline__
+#elif defined(_MSC_VER) || defined(__BORLANDC__) || \
+      defined(__DMC__) || defined(__SC__) || \
+      defined(__WATCOMC__) || defined(__LCC__) || \
+      defined(__DECC) || defined(__CC_ARM)
+#define SDL_INLINE __inline
+#ifndef __inline__
+#define __inline__ __inline
+#endif
+#else
+#define SDL_INLINE inline
+#ifndef __inline__
+#define __inline__ inline
+#endif
+#endif
+#endif /* SDL_INLINE not defined */
+
+#ifndef SDL_FORCE_INLINE
+#if defined(_MSC_VER)
+#define SDL_FORCE_INLINE __forceinline
+#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )
+#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__
+#else
+#define SDL_FORCE_INLINE static SDL_INLINE
+#endif
+#endif /* SDL_FORCE_INLINE not defined */
+
+#ifndef SDL_NORETURN
+#if defined(__GNUC__)
+#define SDL_NORETURN __attribute__((noreturn))
+#elif defined(_MSC_VER)
+#define SDL_NORETURN __declspec(noreturn)
+#else
+#define SDL_NORETURN
+#endif
+#endif /* SDL_NORETURN not defined */
+
+/* Apparently this is needed by several Windows compilers */
+#if !defined(__MACH__)
+#ifndef NULL
+#ifdef __cplusplus
+#define NULL 0
+#else
+#define NULL ((void *)0)
+#endif
+#endif /* NULL */
+#endif /* ! Mac OS X - breaks precompiled headers */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/SDL2/include/SDL2/close_code.h

@@ -0,0 +1,40 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file close_code.h
+ *
+ *  This file reverses the effects of begin_code.h and should be included
+ *  after you finish any function and structure declarations in your headers
+ */
+
+#ifndef _begin_code_h
+#error close_code.h included without matching begin_code.h
+#endif
+#undef _begin_code_h
+
+/* Reset structure packing at previous byte alignment */
+#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)
+#ifdef __BORLANDC__
+#pragma nopackwarning
+#endif
+#pragma pack(pop)
+#endif /* Compiler needs structure packing set */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/decoder.h

@@ -0,0 +1,28 @@
+/*
+* Copyright 2023 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include "wels/codec_api.h"
+#include "wels/codec_def.h"
+#include <stdint.h>
+#include <stddef.h>
+
+void Yuv420p2Rgb565(uint16_t *dst, uint8_t *yp, uint8_t *up, uint8_t*vp, size_t width, size_t height);
+int OpenH264_Init(void);
+int OpenH264_Decode(const unsigned char* pSrc, const int iSrcLen, unsigned char** ppDst, SBufferInfo* pDstInfo);
+void OpenH264_GetOption(void* pOption);
+void OpenH264_FlashFrame(unsigned char** ppDst, SBufferInfo* pDstInfo);
+void OpenH264_Uninit(void);
+#ifdef __cplusplus
+}
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/gg_external_data/freemaster/connect_utils.c

@@ -0,0 +1,231 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+
+#include <stdio.h>
+#include <time.h>
+#include <pthread.h>
+#include "connect_utils.h"
+#include "freemaster_client.h"
+
+#define BUFFER_SIZE 128*1024
+#define RECV_RETRY_COUNT 40
+#define RECV_RETRY_INTERVAL 25 /*ns*/
+
+#if LV_USE_FREEMASTER
+extern pthread_mutex_t jsonrpc_mutex;
+
+/*define the result struct.*/
+struct write_result {
+  char *data;
+  int pos;
+};
+
+/* show websocket error message*/
+void websocket_error(CURLcode res, char *message)
+{
+  size_t len = 0;
+  if (message != NULL) len = strlen(message);
+  fprintf(stderr, "FreeMASTER: (%d) ", res);
+  if(len) {
+    fprintf(stderr, "%s%s", message,
+            ((message[len - 1] != '\n') ? "\n" : ""));
+  } else {
+    fprintf(stderr, "%s\n", curl_easy_strerror(res));
+  }
+}
+
+/* init and connect the websocket instance*/
+CURL * websocket_connect(const char *ws_url)
+{
+  CURL *ws_curl;
+  CURLcode res;
+  #ifdef DEBUG
+  fprintf(stdout, "\nInit curl connection to %s\n", ws_url);
+  #endif
+  ws_curl = curl_easy_init();
+  if (ws_curl == NULL)
+  {
+    fprintf(stderr, "ERROR: Failed to start a curl session.\n");
+    message_display("ERROR: Failed to start a curl session.\n");
+    return NULL;
+  }
+  /*set the ws link address`*/
+  curl_easy_setopt(ws_curl, CURLOPT_URL, ws_url);
+  /*set the websocket option: stop when connected to target server*/
+  curl_easy_setopt(ws_curl, CURLOPT_CONNECT_ONLY, 2L);
+  /* Perform the request, res will get the return code */
+  res = curl_easy_perform(ws_curl);
+  if (res != CURLE_OK)
+  {
+    websocket_error(res, NULL);
+    curl_easy_cleanup(ws_curl);
+    return NULL;
+  }
+  return ws_curl;
+}
+
+
+/* close the connection */
+void websocket_close(CURL *ws_curl)
+{
+  size_t sent;
+  (void)curl_ws_send(ws_curl, "", 0, &sent, 0, CURLWS_CLOSE);
+  /* always cleanup */
+  curl_easy_cleanup(ws_curl);
+  return;
+}
+
+/*send and got the receive*/
+char *websocket_request(CURL *ws_curl, char *params)
+{
+  static uint32_t id = 1;
+  const struct curl_ws_frame *meta;
+  size_t send, rlen;
+  char recv_buffer[BUFFER_SIZE];
+  CURLcode res;
+  if (ws_curl == NULL)
+  {
+    websocket_error(CURLE_COULDNT_CONNECT, NULL);
+    connect_init();
+    return NULL;
+  }
+  pthread_mutex_lock(&jsonrpc_mutex);
+  char request_head[50];
+  snprintf(request_head, 50, "\"jsonrpc\":\"2.0\",\"id\":\"%d\"", id);
+  char request_data[500];
+  snprintf(request_data, 500, "{%s, %s}", request_head, params);
+  id++;
+  if (id == UINT_MAX) {
+    id = 1;
+  }
+  pthread_mutex_unlock(&jsonrpc_mutex);
+  #ifdef DEBUG
+  fprintf(stdout, "Sending request: %s\n", request_data);
+  #endif
+  res = curl_ws_send(ws_curl, request_data, strlen(request_data), &send, 0, CURLWS_TEXT);
+  if (res != CURLE_OK)
+  {
+    websocket_error(res, NULL);
+    curl_easy_cleanup(ws_curl);
+    connect_init();
+    return NULL;
+  }
+  /* retry until ws server is ready*/
+  bool timeout = false;
+  int count = 1;
+  while (count < RECV_RETRY_COUNT) {
+    #ifdef DEBUG
+    fprintf(stdout, "Receiving response, try %d times.\n", count);
+    #endif
+    res = curl_ws_recv(ws_curl, recv_buffer, sizeof(recv_buffer), &rlen, &meta);
+    if (res == CURLE_OK) {
+      /*receive successfully*/
+      if (strstr(recv_buffer, request_head) != NULL) {
+        /*jsonrpc response has correct head*/
+        break;
+      }
+    } else if (res != CURLE_AGAIN) {
+      /*an error occurred, but no signal to retry again*/
+      break;
+    }
+    gg_nanosleep(RECV_RETRY_INTERVAL);
+    count++;
+    if (count == RECV_RETRY_COUNT) timeout = true;
+  };
+  /*an error occurred, no data*/
+  if (res != CURLE_OK)
+  {
+    websocket_error(res, NULL);
+    if (res != CURLE_AGAIN)
+    {
+      curl_easy_cleanup(ws_curl);
+      connect_init();
+    }
+    return NULL;
+  }
+  /*timeout, no data*/
+  if (timeout) return NULL;
+
+  char *data = malloc(BUFFER_SIZE);
+  if (data == NULL)
+  {
+    fprintf(stderr, "\nERROR: Failed to alloc memory.\n");
+    return NULL;
+  }
+  //memset(data, 0, BUFFER_SIZE);
+  strncpy(data, recv_buffer, rlen);
+  data[rlen] = '\0';
+  return data;
+}
+
+/* Define the function how to write http response.*/
+static size_t write_response(void *ptr, size_t size, size_t nmemb, void *stream) {
+    struct write_result *result = (struct write_result *)stream;
+    if (result->pos + size * nmemb >= BUFFER_SIZE - 1) {
+        fprintf(stderr, "error: too small buffer\n");
+        return 0;
+    }
+    memcpy(result->data + result->pos, ptr, size * nmemb);
+    result->pos += size * nmemb;
+    return size * nmemb;
+}
+
+char *http_request(const char *url, const char *params)
+{
+  long code;
+  char *data = NULL;
+  struct curl_slist *headers = NULL;
+  CURL *http_curl = NULL;
+  CURLcode res_code;
+  /*init the curl request instance.*/
+  curl_global_init(CURL_GLOBAL_ALL);
+  http_curl = curl_easy_init();
+  if(http_curl){
+    data = malloc(BUFFER_SIZE);
+    struct write_result write_result = {.data = data, .pos = 0};
+    /* define the http request headers */
+    headers = curl_slist_append(headers, "content-type: application/json;");
+    /*define the type of the http request.*/
+    curl_easy_setopt(http_curl, CURLOPT_POST, 1);
+    /*define the URL to visit.*/
+    curl_easy_setopt(http_curl, CURLOPT_URL, url);
+    /*define the request header.*/
+    curl_easy_setopt(http_curl, CURLOPT_HTTPHEADER, headers);
+    /*set the http post data.*/
+    curl_easy_setopt(http_curl, CURLOPT_POSTFIELDS, params);
+    curl_easy_setopt(http_curl, CURLOPT_POSTFIELDSIZE, (long)strlen(params));
+    /*use the defined function to save the return data.*/
+    curl_easy_setopt(http_curl, CURLOPT_WRITEFUNCTION, write_response);
+    /*define the write result data.*/
+    curl_easy_setopt(http_curl, CURLOPT_WRITEDATA, &write_result);
+
+    /* Perform the request, res will get the return code */
+    res_code = curl_easy_perform(http_curl);
+    if(res_code) {
+      fprintf(stderr, "error: unable to request data from %s:\n", url);
+    }
+
+    /* check the http response status code. */
+    curl_easy_getinfo(http_curl, CURLINFO_RESPONSE_CODE, &code);
+    if(res_code != 200){
+      fprintf(stderr, "error: server responded with code %ld\n", code);
+    }
+
+    /* close the http request and free the http_curl.*/
+    curl_easy_cleanup(http_curl);
+    curl_slist_free_all(headers);
+    curl_global_cleanup();
+
+    /* zero-terminate the result */
+    data[write_result.pos] = '\0';
+    return data;
+  }
+  return 0;
+}
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/gg_external_data/freemaster/connect_utils.h

@@ -0,0 +1,41 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+
+#ifndef CONNECT_UTILS_H
+#define CONNECT_UTILS_H
+
+#include <curl/curl.h>
+
+/*
+   * @param   {char*} ws_url: websocket link eg: ws://127.0.0.1:41000.
+   * @returns {CURL* } the pointer of the curl connection.
+*/
+CURL * websocket_connect(const char *ws_url);
+
+/*
+   * @param   {CURL *} ws_curl: the pointer of the curl connection.
+   * @param   {char *} parm: the request data with json string.
+   * @returns {char *} the websocket response data with json string.
+*/
+char *websocket_request(CURL *ws_curl, char *parm);
+
+/*
+   * for close the websocket connection.
+   * @param  {CURL *} ws_curl: the pointer of the curl connection.
+*/
+void websocket_close(CURL *ws_curl);
+
+/*
+   * for http request function.
+   * @param   {const char *} url: http link eg: http://127.0.0.1:41000.
+   * @param   {const char *} parm: http post request parameters.
+*/
+char *http_request(const char *url, const char *parm);
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/gg_external_data/freemaster/freemaster_client.c

@@ -0,0 +1,212 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+
+#include <time.h>
+#include <errno.h>
+#include "freemaster_client.h"
+
+#if LV_USE_FREEMASTER
+#include "external_data_init.h"
+CURL *ws_connect;
+lv_obj_t * gg_msgbox = NULL;
+extern pthread_mutex_t lvgl_mutex;
+
+void connect_init()
+{
+    ws_connect = websocket_connect(FREEMASTER_SERVER);
+    return;
+}
+
+bool equal_to_double_max(double a)
+{
+    return abs(DBL_MAX - fabs(a)) < 0.000001;
+}
+
+void freeMasterParse(void *param)
+{
+    char result[20];
+    if (strcmp(((readVariableParm *)param)->apiName, "ReadVariable") == 0)
+    {
+        readVariableParm *user_parm = param;
+        double dataArray[user_parm->arrayLen];
+        read_variable(user_parm->varArray, user_parm->arrayLen, dataArray);
+        /* use timedlock to avoid dead loop when there is screen transition event*/
+        struct timespec timeout = { 0, LV_DISP_DEF_REFR_PERIOD * 1000 * 1000 };
+        int err = pthread_mutex_timedlock(&lvgl_mutex, &timeout);
+        if (0 != err) return;
+        /* display the extern data according to widget type. */
+        switch (user_parm->widget_type)
+        {
+        case GG_LABEL:
+        {
+            if (equal_to_double_max(dataArray[0])) break;
+            if (strcmp(user_parm->varArray[0].varType, "Fixed point number") == 0) {
+                //itoa(dataArray[0], result, 10);
+                sprintf(result, "%d", (int)dataArray[0]);
+            } else if (strcmp(user_parm->varArray[0].varType, "IEEE floating point") == 0) {
+                sprintf(result, "%.2lf", (double)dataArray[0]);
+            } else {
+                break;
+            }
+            lv_label_set_text(user_parm->parentObj, result);
+            break;
+        }
+        case GG_CHART:
+        {
+            lv_chart_series_t *childObj = NULL;
+            for (int i = 0; i < user_parm->arrayLen; i++) {
+                if (equal_to_double_max(dataArray[i])) continue;
+                childObj = (user_parm->childObjArray)[i];
+                lv_chart_set_next_value(user_parm->parentObj, childObj, (int)dataArray[i]);
+            }
+            lv_chart_refresh(user_parm->parentObj);
+            break;
+        }
+        case GG_BAR:
+        {
+            if (equal_to_double_max(dataArray[0])) break;
+            lv_bar_set_value(user_parm->parentObj, (int)dataArray[0], LV_ANIM_OFF);
+            break;
+        }
+        case GG_METER:
+        {
+            lv_meter_indicator_t *childObj = NULL;
+            for (int i = 0; i < user_parm->arrayLen; i++) {
+                if (equal_to_double_max(dataArray[i])) continue;
+                childObj = (user_parm->childObjArray)[i];
+                lv_meter_set_indicator_value(user_parm->parentObj, childObj, (int)dataArray[i]);
+            }
+            break;
+        }
+        case GG_ARC:
+        {
+            if (equal_to_double_max(dataArray[0])) break;
+            lv_arc_set_value(user_parm->parentObj, (int)dataArray[0]);
+            break;
+        }
+        case GG_SLIDER:
+        {
+            if (equal_to_double_max(dataArray[0])) break;
+            lv_slider_set_value(user_parm->parentObj, (int)dataArray[0], LV_ANIM_OFF);
+            break;
+        }
+        case GG_SWITCH:
+        {
+            if (equal_to_double_max(dataArray[0])) break;
+            if((int)dataArray[0] == 0 && lv_obj_has_state(user_parm->parentObj, LV_STATE_CHECKED)) {
+                lv_obj_clear_state(user_parm->parentObj, LV_STATE_CHECKED);
+            }
+            if((int)dataArray[0] == 1 && !lv_obj_has_state(user_parm->parentObj, LV_STATE_CHECKED)) {
+                lv_obj_add_state(user_parm->parentObj, LV_STATE_CHECKED);
+            }
+            break;
+        }
+        default:
+            break;
+        }
+        pthread_mutex_unlock(&lvgl_mutex);
+    }
+    return;
+}
+
+void message_display(char *message)
+{
+  if(gg_msgbox == NULL || !lv_obj_is_valid(gg_msgbox)) {
+    static const char * btns[] = {""};
+    gg_msgbox = lv_msgbox_create(lv_layer_top(), "Error", message, btns, true);
+    lv_obj_center(gg_msgbox);
+  }
+}
+
+json_t * callAPI(char *params, char* method_name)
+{
+    char request_data[500];
+    json_error_t error;
+    json_t *json_obj;
+
+    /* try to connect*/
+    if (ws_connect == NULL) {
+        connect_init();
+    }
+    if (ws_connect == NULL) {
+        message_display("websocket connect failed.");
+        return NULL;
+    }
+
+    /* format the request data */
+    snprintf(request_data, 500, "\"method\": \"%s\", \"params\": [%s]", method_name, params);
+    /* get the json data from FreeMaster server JSONRPC with websocket.*/
+    char * origin_response = websocket_request(ws_connect, request_data);
+    if (origin_response == NULL)
+    {
+        fprintf(stderr, "No data returned from jsonrpc server.\n");
+        message_display("No data returned from jsonrpc server.\n");
+        return NULL;
+    }
+
+    #ifdef DEBUG
+    fprintf(stdout, "Decoding json: %s\n", origin_response);
+    #endif
+
+    json_obj = json_loads(origin_response, 0, &error);
+    free(origin_response);
+    if (json_obj == NULL)
+    {
+        fprintf(stderr, "Failed to decode json: %s\n", error.text);
+        return NULL;
+    }
+    return json_obj;
+}
+
+void read_variable(fm_var * varArray, int arrayLen, double* dataArray) {
+    json_t *result_json;
+    char rpcParams[50];
+    for (int i = 0; i < arrayLen; i++)
+    {
+        char *variable_name = varArray[i].varName;
+        snprintf(rpcParams, 50, "\"%s\"", variable_name);
+        result_json = callAPI(rpcParams, "ReadVariable");
+        if (result_json == NULL) {
+            dataArray[i] = DBL_MAX;
+            continue;
+        }
+        int success = 0, retval = 0, errorCode = 0;
+        double data = DBL_MAX;
+        char *id, *dataFormatted, *errorMessage;
+        json_error_t error;
+        int res = json_unpack_ex(result_json, &error, 0, "{s:s, s:{s:b, s?F, s:{s:b, s?:s}, s?{s:i, s:s}}}",
+            "id", &id, "result", "success", &success, "data", &data,
+            "xtra", "retval", &retval, "formatted", &dataFormatted,
+            "error", "code", &errorCode, "msg", &errorMessage);
+        if (res == -1) {
+            fprintf(stderr, "Failed to parse json: %s\n", error.text);
+        }
+
+        if (!success) {
+            fprintf(stderr, "%s\n", errorMessage);
+            message_display(errorMessage);
+            continue;
+        }
+        if (strcmp(varArray[i].varType, "Fixed point number") == 0) {
+            dataArray[i] = (double)atoi(dataFormatted);
+        } else if (strcmp(varArray[i].varType, "IEEE floating point") == 0) {
+            dataArray[i] = (double)data;
+        }
+        json_decref(result_json);
+    }
+}
+
+void write_variable(char *varName, int value) {
+    json_t *result_json;
+    char rpcParams[50];
+    snprintf(rpcParams, 50, "\"%s\", %d", varName, value);
+    callAPI(rpcParams, "WriteVariable");
+    return;
+}
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/gg_external_data/freemaster/freemaster_client.h

@@ -0,0 +1,75 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+
+#ifndef FREEMASTER_CLIENT_H
+#define FREEMASTER_CLIENT_H
+
+#include <stdlib.h>
+#include <float.h>
+#include <math.h>
+#include <jansson.h>
+#include "connect_utils.h"
+#include "lvgl.h"
+#include "gg_external_data.h"
+#include <pthread.h>
+
+typedef struct  {
+   char * varName;
+   char * varType;
+} fm_var;
+
+typedef struct  {
+   lv_obj_t *screen;
+   lv_obj_t *parentObj;
+   fm_var * varArray;
+   void ** childObjArray;
+   int arrayLen;
+	int widget_type;
+   char *apiName;
+} readVariableParm;
+
+/*
+* FreeMaster JSONRPC response data example :
+* {"jsonrpc": "2.0", "id": "1", "result": {"success": true, "xtra": {"retval": true}, "data": 14}}
+*/
+
+
+/*
+   * for connect the websocket server.
+*/
+void connect_init();
+
+/*
+   * @param   {char} params   eg: [ "counter", 1].
+   * @param   {char} method_name  FreeMaster JSONRPC api name.
+   * @returns {api_result* } the pointer of the type ap_result.
+*/
+json_t * callAPI(char *params, char* method_name);
+
+void freeMasterParse(void *params);
+
+/*
+   * Show the freeMaster except info based on the LVGL msgbox widget.
+   * @param   {char*} params  For show the message box info.
+*/
+void message_display(char *message);
+
+/*
+   * @param   {char **} variable_name   the binding variable name array.
+   * @returns {int *} Array of data, In case of success, the result array will contain data property of type number representing the read value.
+*/
+void read_variable(fm_var * varArray, int arrayLen, double* dataArray);
+
+/*
+   * @param   {char} variable_name   the binding variable name.
+   * @param   {int} value Value to be written.
+*/
+void write_variable(char *varName, int value);
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/gg_external_data/gg_external_data.c

@@ -0,0 +1,141 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+/*********************
+ *      INCLUDES
+ *********************/
+
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "lv_ll.h"
+#include "gg_external_data.h"
+#include "freemaster_client.h"
+#include <pthread.h>
+
+#if LV_USE_FREEMASTER
+/* Define a global variables */
+lv_ll_t GG_EDATA_TASK_LN;
+
+extern pthread_mutex_t gg_edata_ll_mutex;
+extern pthread_cond_t gg_edata_ll_cond;
+bool gg_edata_ll_changed = false;
+
+uint64_t gg_get_us_time() {
+    struct timespec ts;
+
+    if (clock_gettime(CLOCK_MONOTONIC, &ts) == -1) {
+        fprintf(stderr, "\nFailed to get time.");
+        exit(EXIT_FAILURE);
+    }
+
+    return (uint64_t) (ts.tv_sec * 1000000 + ts.tv_nsec / 1000);
+}
+
+uint64_t gg_get_ms_time() {
+    struct timespec ts;
+
+    if (clock_gettime(CLOCK_MONOTONIC, &ts) == -1) {
+        fprintf(stderr, "\nFailed to get time.");
+        exit(EXIT_FAILURE);
+    }
+
+    return (uint64_t) (ts.tv_sec * 1000 + ts.tv_nsec / 1000000);
+}
+
+void gg_nanosleep(int ns) {
+    struct timespec remaining, request = { 0, ns };
+    nanosleep(&request, &remaining);
+}
+
+void gg_edata_task_init(void) {
+    _lv_ll_init(&GG_EDATA_TASK_LN, sizeof(gg_edata_task_t));
+}
+
+void gg_edata_task_clear(lv_obj_t * act_scr) {
+    #ifdef DEBUG
+    fprintf(stdout, "External data: clear task list...\n");
+    #endif
+    pthread_mutex_lock(&gg_edata_ll_mutex);
+    //_lv_ll_clear(&GG_EDATA_TASK_LN);
+    gg_edata_task_t * head;
+    head = _lv_ll_get_head(&GG_EDATA_TASK_LN);
+    while (head) {
+        bool task_deleted = false;
+        readVariableParm *param = head->param;
+        if (param->screen == act_scr) {
+            task_deleted = true;
+            gg_edata_ll_changed = true;
+            _lv_ll_remove(&GG_EDATA_TASK_LN, head);
+        }
+        if(task_deleted)
+            head = _lv_ll_get_head(&GG_EDATA_TASK_LN);
+        else
+            head = _lv_ll_get_next(&GG_EDATA_TASK_LN, head);
+    }
+    pthread_mutex_unlock(&gg_edata_ll_mutex);
+    #ifdef DEBUG
+    fprintf(stdout, "External data: clear task list [Done]\n");
+    #endif
+}
+
+gg_edata_task_t * gg_edata_task_create(uint32_t period, gg_edata_task_cb_t cb, void * param)
+{
+    pthread_mutex_lock(&gg_edata_ll_mutex);
+    gg_edata_task_t * new_task = NULL;
+    new_task = _lv_ll_ins_head(&GG_EDATA_TASK_LN);
+    if(new_task != NULL) {
+        new_task->last_time = 0;
+        new_task->period = period;
+        new_task->cb = cb;
+        new_task->param = param;
+        gg_edata_ll_changed = true;
+        pthread_cond_signal(&gg_edata_ll_cond);
+        #ifdef DEBUG
+        fprintf(stdout, "External data: create new task.\n");
+        #endif
+    }
+    pthread_mutex_unlock(&gg_edata_ll_mutex);
+    return new_task;
+}
+
+void *gg_edata_task_exec()
+{
+    gg_edata_task_t * head;
+    head = _lv_ll_get_head(&GG_EDATA_TASK_LN);
+    while(true){
+        pthread_mutex_lock(&gg_edata_ll_mutex);
+        /* always check the link. After screen transition, old screen is
+         * deleted and new screen may have NO external data task
+         */
+        while (_lv_ll_is_empty(&GG_EDATA_TASK_LN)) {
+            #ifdef DEBUG
+            fprintf(stdout, "External data: wait for task...\n");
+            #endif
+            /*no task, wait for signal and release the lock*/
+            pthread_cond_wait(&gg_edata_ll_cond, &gg_edata_ll_mutex);
+        }
+        if (gg_edata_ll_changed || head == NULL) {
+            head = _lv_ll_get_head(&GG_EDATA_TASK_LN);
+        } else {
+            head = _lv_ll_get_next(&GG_EDATA_TASK_LN, head);
+        }
+        if(head != NULL) {
+            gg_edata_ll_changed = false;
+            uint64_t currentTime = gg_get_ms_time();
+            uint64_t realExecTime = (head->period) + (head->last_time);
+            if(head->last_time == 0 || currentTime > realExecTime) {
+                head->cb(head->param);
+                head->last_time = currentTime;
+            }
+        }
+        pthread_mutex_unlock(&gg_edata_ll_mutex);
+        gg_nanosleep(100);
+    }
+}
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/gg_external_data/gg_external_data.h

@@ -0,0 +1,76 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+
+#ifndef GG_EXTERNAL_DATA_H
+#define GG_EXTERNAL_DATA_H
+
+#include <stdint.h>
+#include "lvgl.h"
+
+typedef void (*gg_edata_task_cb_t)(void * param);
+
+typedef struct _gg_edata_task_t
+{
+    uint64_t last_time;
+    uint32_t period;
+    gg_edata_task_cb_t cb;
+    void * param;
+} gg_edata_task_t;
+
+enum gg_widget_type {
+    GG_LABEL = 1,
+    GG_CHART,
+    GG_BAR,
+    GG_METER,
+    GG_ARC,
+    GG_SLIDER,
+    GG_SWITCH
+};
+
+/**
+ * get time in us
+ */
+uint64_t gg_get_us_time();
+
+/**
+ * get time in ms
+ */
+uint64_t gg_get_ms_time();
+
+/**
+ * sleep in ns
+ * @param ns number to sleep.
+ */
+void gg_nanosleep(int ns);
+
+/**
+ * init edata task link
+ */
+void gg_edata_task_init(void);
+
+/**
+ * clear edata task linked list, The list remain valid but become empty.
+ */
+void gg_edata_task_clear(lv_obj_t * act_scr);
+
+/**
+ * Create a new edata task
+ * @param period call period in ms unit
+ * @param cb a callback which will be called periodically.
+ * @param param parameter for callback
+ * @return pointer to the new task
+ */
+gg_edata_task_t * gg_edata_task_create(uint32_t period, gg_edata_task_cb_t cb, void * param);
+
+/**
+ * routine which will be executed in a new thread
+ */
+void *gg_edata_task_exec();
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_conf.h

@@ -0,0 +1,727 @@
+/*
+* Copyright 2024 NXP
+* NXP Confidential and Proprietary. This software is owned or controlled by NXP and may only be used strictly in
+* accordance with the applicable license terms. By expressly accepting such terms or by downloading, installing,
+* activating and/or otherwise using the software, you are agreeing that you have read, and that you agree to
+* comply with and are bound by, such license terms.  If you do not agree to be bound by the applicable license
+* terms, then you may not retain, install, activate or otherwise use the software.
+*/
+#ifndef LV_CONF_H
+#define LV_CONF_H
+
+#include <stdint.h>
+
+/*====================
+  COLOR SETTINGS
+ *====================*/
+
+/*Maximal horizontal resolution*/
+#define LV_HOR_RES_MAX (800)
+
+/*Maximal vertical resolution*/
+#define LV_VER_RES_MAX (480)
+
+/*Color depth: 1 (1 byte per pixel), 8 (RGB332), 16 (RGB565), 32 (ARGB8888)*/
+#define LV_COLOR_DEPTH 16
+
+/*Swap the 2 bytes of RGB565 color. Useful if the display has an 8-bit interface (e.g. SPI)*/
+#define LV_COLOR_16_SWAP 0
+
+/*Enable features to draw on transparent background.
+ *It's required if opa, and transform_* style properties are used.
+ *Can be also used if the UI is above another layer, e.g. an OSD menu or video player.*/
+#define LV_COLOR_SCREEN_TRANSP 0
+
+/* Adjust color mix functions rounding. GPUs might calculate color mix (blending) differently.
+ * 0: round down, 64: round up from x.75, 128: round up from half, 192: round up from x.25, 254: round up */
+#define LV_COLOR_MIX_ROUND_OFS 0
+
+/*Images pixels with this color will not be drawn if they are chroma keyed)*/
+#define LV_COLOR_CHROMA_KEY lv_color_hex(0x00ff00)
+
+/*=========================
+  MEMORY SETTINGS
+ *=========================*/
+
+/*1: use custom malloc/free, 0: use the built-in `lv_mem_alloc()` and `lv_mem_free()`*/
+#define LV_MEM_CUSTOM 0
+#if LV_MEM_CUSTOM == 0
+/*Size of the memory available for `lv_mem_alloc()` in bytes (>= 2kB)*/
+#define LV_MEM_SIZE (320U * 1024U)
+#else     /* LV_MEM_CUSTOM */
+/*Header for the dynamic memory function*/
+#define LV_MEM_CUSTOM_INCLUDE <stdlib.h>
+/*Name for the memory malloc function*/
+#define LV_MEM_CUSTOM_ALLOC malloc
+/*Name for the memory free function*/
+#define LV_MEM_CUSTOM_FREE free
+/*Name for the memory realloc function*/
+#define LV_MEM_CUSTOM_REALLOC realloc
+#endif    /* LV_MEM_CUSTOM */
+
+/*Number of the intermediate memory buffer used during rendering and other internal processing mechanisms.
+ *You will see an error log message if there wasn't enough buffers. */
+#define LV_MEM_BUF_MAX_NUM 16
+
+/*Use the standard `memcpy` and `memset` instead of LVGL's own functions. (Might or might not be faster).*/
+#define LV_MEMCPY_MEMSET_STD 0
+
+/*====================
+  HAL SETTINGS
+ *====================*/
+
+/*Default display refresh period in milliseconds. LVG will redraw changed areas with this period time*/
+#define LV_DISP_DEF_REFR_PERIOD 30
+
+/*Input device read period in milliseconds*/
+#define LV_INDEV_DEF_READ_PERIOD 30
+
+/*Use a custom tick source that tells the elapsed time in milliseconds.
+ *It removes the need to manually update the tick with `lv_tick_inc()`)*/
+#define LV_TICK_CUSTOM 0
+#if LV_TICK_CUSTOM
+/*Header for the system time function*/
+#define LV_TICK_CUSTOM_INCLUDE "Arduino.h"
+/*Expression evaluating to current system time in ms*/
+#define LV_TICK_CUSTOM_SYS_TIME_EXPR (millis())
+#endif    /* LV_TICK_CUSTOM */
+
+/*Default Dot Per Inch(px/inch). Used to initialize default sizes such as widgets sized, style paddings.
+ *(Not so important, you can adjust it to modify default sizes and spaces)*/
+#define LV_DPI_DEF 130
+
+/*=======================
+ * FEATURE CONFIGURATION
+ *=======================*/
+
+/*-------------
+ * Drawing
+ *-----------*/
+
+/*Enable complex draw engine.
+ *Required to draw shadow, gradient, rounded corners, circles, arc, skew lines, image transformations or any masks*/
+#define LV_DRAW_COMPLEX 1
+#if LV_DRAW_COMPLEX
+/*Allow buffering some shadow calculation.
+*LV_SHADOW_CACHE_SIZE is the max. shadow size to buffer, where shadow size is `shadow_width + radius`
+*Caching has LV_SHADOW_CACHE_SIZE^2 RAM cost*/
+#define LV_SHADOW_CACHE_SIZE 0
+
+/* Set number of maximally cached circle data.
+* The circumference of 1/4 circle are saved for anti-aliasing
+* radius * 4 bytes are used per circle (the most often used radiuses are saved)
+* 0: to disable caching */
+#define LV_CIRCLE_CACHE_SIZE 4
+#endif    /* LV_DRAW_COMPLEX */
+
+/**
+ * "Simple layers" are used when a widget has `style_opa < 255` to buffer the widget into a layer
+ * and blend it as an image with the given opacity.
+ * Note that `bg_opa`, `text_opa` etc don't require buffering into layer)
+ * The widget can be buffered in smaller chunks to avoid using large buffers.
+ *
+  * - LV_LAYER_SIMPLE_BUF_SIZE: [bytes] the optimal target buffer size. LVGL will try to allocate it
+  * - LV_LAYER_SIMPLE_FALLBACK_BUF_SIZE: [bytes]  used if `LV_LAYER_SIMPLE_BUF_SIZE` couldn't be allocated.
+ *
+ * Both buffer sizes are in bytes.
+  * "Transformed layers" (where transform_angle/zoom properties are used) use larger buffers
+  * and can't be drawn in chunks. So these settings affects only widgets with opacity.
+ */
+#define LV_LAYER_SIMPLE_BUF_SIZE (24U * 1024U)
+#define LV_LAYER_SIMPLE_FALLBACK_BUF_SIZE (3U * 1024U)
+
+/*Default image cache size. Image caching keeps the images opened.
+ *If only the built-in image formats are used there is no real advantage of caching. (I.e. if no new image decoder is added)
+ *With complex image decoders (e.g. PNG or JPG) caching can save the continuous open/decode of images.
+ *However the opened images might consume additional RAM.
+ *0: to disable caching*/
+#define LV_IMG_CACHE_DEF_SIZE 0
+
+/*Number of stops allowed per gradient. Increase this to allow more stops.
+ *This adds (sizeof(lv_color_t) + 1) bytes per additional stop*/
+#define LV_GRADIENT_MAX_STOPS 2
+
+/*Default gradient buffer size.
+ *When LVGL calculates the gradient "maps" it can save them into a cache to avoid calculating them again.
+ *LV_GRAD_CACHE_DEF_SIZE sets the size of this cache in bytes.
+ *If the cache is too small the map will be allocated only while it's required for the drawing.
+ *0 mean no caching.*/
+#define LV_GRAD_CACHE_DEF_SIZE 0
+
+/*Allow dithering the gradients (to achieve visual smooth color gradients on limited color depth display)
+ *LV_DITHER_GRADIENT implies allocating one or two more lines of the object's rendering surface
+ *The increase in memory consumption is (32 bits * object width) plus 24 bits * object width if using error diffusion */
+#define LV_DITHER_GRADIENT 0
+#if LV_DITHER_GRADIENT
+/*Add support for error diffusion dithering.
+ *Error diffusion dithering gets a much better visual result, but implies more CPU consumption and memory when drawing.
+ *The increase in memory consumption is (24 bits * object's width)*/
+#define LV_DITHER_ERROR_DIFFUSION 0
+#endif    /* LV_DITHER_GRADIENT */
+
+/*Maximum buffer size to allocate for rotation.
+ *Only used if software rotation is enabled in the display driver.*/
+#define LV_DISP_ROT_MAX_BUF (10U * 1024U)
+
+/*-------------
+ * GPU
+ *-----------*/
+#if LV_USE_GPU_NXP_PXP
+#endif    /* LV_USE_GPU_NXP_PXP */
+
+/*Use SDL renderer API*/
+#define LV_USE_GPU_SDL 0
+#if LV_USE_GPU_SDL
+#define LV_GPU_SDL_INCLUDE_PATH <SDL2/SDL.h>
+/*Texture cache size, 8MB by default*/
+#define LV_GPU_SDL_LRU_SIZE (1024 * 1024 * 8)
+/*Custom blend mode for mask drawing, disable if you need to link with older SDL2 lib*/
+#define LV_GPU_SDL_CUSTOM_BLEND_MODE (SDL_VERSION_ATLEAST(2, 0, 6))
+#endif    /* LV_USE_GPU_SDL */
+
+/*-------------
+ * Logging
+ *-----------*/
+
+/*Enable the log module*/
+#define LV_USE_LOG 0
+#if LV_USE_LOG
+/*How important log should be added:
+*LV_LOG_LEVEL_TRACE       A lot of logs to give detailed information
+*LV_LOG_LEVEL_INFO        Log important events
+*LV_LOG_LEVEL_WARN        Log if something unwanted happened but didn't cause a problem
+*LV_LOG_LEVEL_ERROR       Only critical issue, when the system may fail
+*LV_LOG_LEVEL_USER        Only logs added by the user
+*LV_LOG_LEVEL_NONE        Do not log anything*/
+#define LV_LOG_LEVEL LV_LOG_LEVEL_WARN
+
+/*1: Print the log with 'printf';
+ *0: User need to register a callback with `lv_log_register_print_cb()`*/
+#define LV_LOG_PRINTF 0
+#define LV_LOG_TRACE_MEM 1
+#define LV_LOG_TRACE_TIMER 1
+#define LV_LOG_TRACE_INDEV 1
+#define LV_LOG_TRACE_DISP_REFR 1
+#define LV_LOG_TRACE_EVENT 1
+#define LV_LOG_TRACE_OBJ_CREATE 1
+#define LV_LOG_TRACE_LAYOUT 1
+#define LV_LOG_TRACE_ANIM 1
+#endif    /* LV_USE_LOG */
+
+/*-------------
+ * Asserts
+ *-----------*/
+
+/*Enable asserts if an operation is failed or an invalid data is found.
+ *If LV_USE_LOG is enabled an error message will be printed on failure*/
+
+/*Check if the parameter is NULL. (Very fast, recommended)*/
+#define LV_USE_ASSERT_NULL 1
+/*Checks is the memory is successfully allocated or no. (Very fast, recommended)*/
+#define LV_USE_ASSERT_MALLOC 1
+/*Check if the styles are properly initialized. (Very fast, recommended)*/
+#define LV_USE_ASSERT_STYLE 0
+/*Check the integrity of `lv_mem` after critical operations. (Slow)*/
+#define LV_USE_ASSERT_MEM_INTEGRITY 0
+/*Check the object's type and existence (e.g. not deleted). (Slow)*/
+#define LV_USE_ASSERT_OBJ 0
+
+/*Add a custom handler when assert happens e.g. to restart the MCU*/
+#define LV_ASSERT_HANDLER_INCLUDE <stdint.h>
+/*Halt by default*/
+#define LV_ASSERT_HANDLER while(1);
+
+/*-------------
+ * Others
+ *-----------*/
+
+/*1: Show CPU usage and FPS count*/
+#define LV_USE_PERF_MONITOR 0
+#if LV_USE_PERF_MONITOR
+#define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT
+#endif    /* LV_USE_PERF_MONITOR */
+
+/*1: Show the used memory and the memory fragmentation
+ * Requires LV_MEM_CUSTOM = 0*/
+#define LV_USE_MEM_MONITOR 0
+#if LV_USE_MEM_MONITOR
+#define LV_USE_MEM_MONITOR_POS LV_ALIGN_BOTTOM_LEFT
+#endif    /* LV_USE_MEM_MONITOR */
+
+/*1: Draw random colored rectangles over the redrawn areas*/
+#define LV_USE_REFR_DEBUG 0
+
+/*Change the built in (v)snprintf functions*/
+#define LV_SPRINTF_CUSTOM 0
+#if LV_SPRINTF_CUSTOM
+#define LV_SPRINTF_INCLUDE <stdio.h>
+#define lv_snprintf snprintf
+#define lv_vsnprintf vsnprintf
+#else     /* LV_SPRINTF_CUSTOM */
+#define LV_SPRINTF_USE_FLOAT 0
+#endif    /* LV_SPRINTF_CUSTOM */
+
+#define LV_USE_USER_DATA 1
+
+/*Garbage Collector settings
+ *Used if lvgl is bound to higher level language and the memory is managed by that language*/
+#define LV_ENABLE_GC 0
+#if LV_ENABLE_GC
+/*Include Garbage Collector related things*/
+#define LV_GC_INCLUDE "gc.h"
+#endif    /* LV_ENABLE_GC */
+
+/*=====================
+ *  COMPILER SETTINGS
+ *====================*/
+
+/*For big endian systems set to 1*/
+#define LV_BIG_ENDIAN_SYSTEM 0
+
+/*Define a custom attribute to `lv_tick_inc` function*/
+#define LV_ATTRIBUTE_TICK_INC 
+
+/*Define a custom attribute to `lv_timer_handler` function*/
+#define LV_ATTRIBUTE_TIMER_HANDLER 
+
+/*Define a custom attribute to `lv_disp_flush_ready` function*/
+#define LV_ATTRIBUTE_FLUSH_READY 
+
+#ifndef LV_ATTRIBUTE_LARGE_CONST
+/*Attribute to mark large constant arrays for example font's bitmaps*/
+#define LV_ATTRIBUTE_LARGE_CONST 
+#endif    /* LV_ATTRIBUTE_LARGE_CONST */
+
+/*Compiler prefix for a big array declaration in RAM*/
+#define LV_ATTRIBUTE_LARGE_RAM_ARRAY 
+
+/*Place performance critical functions into a faster memory (e.g RAM)*/
+#define LV_ATTRIBUTE_FAST_MEM 
+
+/*Prefix variables that are used in GPU accelerated operations,
+ often these need to be placed in RAM sections that are DMA accessible*/
+#define LV_ATTRIBUTE_DMA 
+
+/*Export integer constant to binding. This macro is used with constants in the form of LV_<CONST> that
+ *should also appear on LVGL binding API such as Micropython.*/
+#define LV_EXPORT_CONST_INT(int_value) struct _silence_gcc_warning
+
+/*Extend the default -32k..32k coordinate range to -4M..4M by using int32_t for coordinates instead of int16_t*/
+#define LV_USE_LARGE_COORD 0
+
+/*==================
+ *   FONT USAGE
+ *===================*/
+
+/*Montserrat fonts with ASCII range and some symbols using bpp = 4
+ *https://fonts.google.com/specimen/Montserrat*/
+#define LV_FONT_MONTSERRAT_8 0
+#define LV_FONT_MONTSERRAT_10 0
+#define LV_FONT_MONTSERRAT_12 1
+#define LV_FONT_MONTSERRAT_14 1
+#define LV_FONT_MONTSERRAT_16 0
+#define LV_FONT_MONTSERRAT_18 0
+#define LV_FONT_MONTSERRAT_20 0
+#define LV_FONT_MONTSERRAT_22 0
+#define LV_FONT_MONTSERRAT_24 0
+#define LV_FONT_MONTSERRAT_26 0
+#define LV_FONT_MONTSERRAT_28 0
+#define LV_FONT_MONTSERRAT_30 0
+#define LV_FONT_MONTSERRAT_32 0
+#define LV_FONT_MONTSERRAT_34 0
+#define LV_FONT_MONTSERRAT_36 0
+#define LV_FONT_MONTSERRAT_38 0
+#define LV_FONT_MONTSERRAT_40 0
+#define LV_FONT_MONTSERRAT_42 0
+#define LV_FONT_MONTSERRAT_44 0
+#define LV_FONT_MONTSERRAT_46 0
+#define LV_FONT_MONTSERRAT_48 0
+
+/*Demonstrate special features*/
+#define LV_FONT_MONTSERRAT_12_SUBPX 0
+/*bpp = 3*/
+#define LV_FONT_MONTSERRAT_28_COMPRESSED 0
+/*Hebrew, Arabic, Persian letters and all their forms*/
+#define LV_FONT_DEJAVU_16_PERSIAN_HEBREW 0
+/*1000 most common CJK radicals*/
+#define LV_FONT_SIMSUN_16_CJK 0
+
+/*Pixel perfect monospace fonts*/
+#define LV_FONT_UNSCII_8 0
+#define LV_FONT_UNSCII_16 0
+
+/*Optionally declare custom fonts here.
+ *You can use these fonts as default font too and they will be available globally.
+ *E.g. #define LV_FONT_CUSTOM_DECLARE   LV_FONT_DECLARE(my_font_1) LV_FONT_DECLARE(my_font_2)*/
+#define LV_FONT_CUSTOM_DECLARE 
+
+/*Always set a default font*/
+#define LV_FONT_DEFAULT &lv_font_montserrat_14
+
+/*Enable handling large font and/or fonts with a lot of characters.
+ *The limit depends on the font size, font face and bpp.
+ *Compiler error will be triggered if a font needs it.*/
+#define LV_FONT_FMT_TXT_LARGE 0
+
+/*Enables/disables support for compressed fonts.*/
+#define LV_USE_FONT_COMPRESSED 0
+
+/*Enable subpixel rendering*/
+#define LV_USE_FONT_SUBPX 0
+#if LV_USE_FONT_SUBPX
+/*Set the pixel order of the display. Physical order of RGB channels. Doesn't matter with "normal" fonts.*/
+#define LV_FONT_SUBPX_BGR 0
+#endif    /* LV_USE_FONT_SUBPX */
+
+/*Enable drawing placeholders when glyph dsc is not found*/
+#define LV_USE_FONT_PLACEHOLDER 1
+
+/*=================
+ *  TEXT SETTINGS
+ *=================*/
+
+/**
+ * Select a character encoding for strings.
+ * Your IDE or editor should have the same character encoding
+ * - LV_TXT_ENC_UTF8
+ * - LV_TXT_ENC_ASCII
+ */
+#define LV_TXT_ENC LV_TXT_ENC_UTF8
+
+/*Can break (wrap) texts on these chars*/
+#define LV_TXT_BREAK_CHARS " ,.;:-_"
+
+/*If a word is at least this long, will break wherever "prettiest"
+ *To disable, set to a value <= 0*/
+#define LV_TXT_LINE_BREAK_LONG_LEN 0
+
+/*Minimum number of characters in a long word to put on a line before a break.
+ *Depends on LV_TXT_LINE_BREAK_LONG_LEN.*/
+#define LV_TXT_LINE_BREAK_LONG_PRE_MIN_LEN 3
+
+/*Minimum number of characters in a long word to put on a line after a break.
+ *Depends on LV_TXT_LINE_BREAK_LONG_LEN.*/
+#define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 3
+
+/*The control character to use for signalling text recoloring.*/
+#define LV_TXT_COLOR_CMD "#"
+
+/*Support bidirectional texts. Allows mixing Left-to-Right and Right-to-Left texts.
+ *The direction will be processed according to the Unicode Bidirectional Algorithm:
+ *https://www.w3.org/International/articles/inline-bidi-markup/uba-basics*/
+#define LV_USE_BIDI 0
+#if LV_USE_BIDI
+/*Set the default direction. Supported values:
+*`LV_BASE_DIR_LTR` Left-to-Right
+*`LV_BASE_DIR_RTL` Right-to-Left
+*`LV_BASE_DIR_AUTO` detect texts base direction*/
+#define LV_BIDI_BASE_DIR_DEF LV_BIDI_DIR_AUTO
+#endif    /* LV_USE_BIDI */
+
+/*Enable Arabic/Persian processing
+ *In these languages characters should be replaced with an other form based on their position in the text*/
+#define LV_USE_ARABIC_PERSIAN_CHARS 0
+
+/*==================
+ *  WIDGET USAGE
+ *================*/
+
+/*Documentation of the widgets: https://docs.lvgl.io/latest/en/html/widgets/index.html*/
+#define LV_USE_ARC 1
+
+#define LV_USE_BAR 1
+
+#define LV_USE_BTN 1
+
+#define LV_USE_BTNMATRIX 1
+
+#define LV_USE_CANVAS 1
+
+#define LV_USE_CHECKBOX 1
+
+#define LV_USE_DROPDOWN 1
+
+#define LV_USE_IMG 1
+
+#define LV_USE_LABEL 1
+#if LV_USE_LABEL
+/*Enable selecting text of the label*/
+#define LV_LABEL_TEXT_SELECTION 1
+/*Store some extra info in labels to speed up drawing of very long texts*/
+#define LV_LABEL_LONG_TXT_HINT 1
+#endif    /* LV_USE_LABEL */
+
+#define LV_USE_LINE 1
+
+#define LV_USE_ROLLER 1
+#if LV_USE_ROLLER
+/*Number of extra "pages" when the roller is infinite*/
+#define LV_ROLLER_INF_PAGES 7
+#endif    /* LV_USE_ROLLER */
+
+#define LV_USE_SLIDER 1
+
+#define LV_USE_SWITCH 1
+
+#define LV_USE_TEXTAREA 1
+#if LV_USE_TEXTAREA
+#define LV_TEXTAREA_DEF_PWD_SHOW_TIME 1500
+#endif    /* LV_USE_TEXTAREA */
+
+#define LV_USE_TABLE 1
+
+/*==================
+ * EXTRA COMPONENTS
+ *==================*/
+
+/*-----------
+ * Widgets
+ *----------*/
+
+#define LV_USE_ANALOGCLOCK 0
+
+#define LV_USE_ANIMIMG 1
+
+#define LV_USE_CALENDAR 1
+#if LV_USE_CALENDAR
+#define LV_CALENDAR_WEEK_STARTS_MONDAY 0
+#if LV_CALENDAR_WEEK_STARTS_MONDAY == 0
+#define LV_CALENDAR_DEFAULT_DAY_NAMES {"Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"}
+#endif    /* LV_CALENDAR_WEEK_STARTS_MONDAY */
+#define LV_CALENDAR_DEFAULT_MONTH_NAMES {"January", "February", "March",  "April", "May",  "June", "July", "August", "September", "October", "November", "December"}
+#define LV_USE_CALENDAR_HEADER_ARROW 1
+#define LV_USE_CALENDAR_HEADER_DROPDOWN 1
+#endif    /* LV_USE_CALENDAR */
+
+#define LV_USE_CAROUSEL 1
+
+#define LV_USE_CHART 1
+
+#define LV_USE_COLORWHEEL 1
+
+#define LV_USE_DCLOCK 1
+
+#define LV_USE_IMGBTN 1
+
+#define LV_USE_KEYBOARD 0
+
+#define LV_USE_LED 1
+
+#define LV_USE_LIST 1
+
+#define LV_USE_MENU 1
+
+#define LV_USE_METER 1
+
+#define LV_USE_MSGBOX 1
+
+#define LV_USE_RADIOBTN 1
+
+#define LV_USE_SPAN 1
+#if LV_USE_SPAN
+/*A line text can contain maximum num of span descriptor */
+#define LV_SPAN_SNIPPET_STACK_SIZE 64
+#endif    /* LV_USE_SPAN */
+
+#define LV_USE_SPINBOX 1
+
+#define LV_USE_SPINNER 1
+
+#define LV_USE_TABVIEW 1
+
+#define LV_USE_TILEVIEW 1
+
+#define LV_USE_VIDEO 0
+
+#define LV_USE_WIN 1
+
+#define LV_USE_ZH_KEYBOARD 0
+#if LV_USE_ZH_KEYBOARD
+#define LV_ZH_KEYBOARD_MINI 0
+#endif    /* LV_USE_ZH_KEYBOARD */
+
+/*-----------
+ * Themes
+ *----------*/
+
+/*A simple, impressive and very complete theme*/
+#define LV_USE_THEME_DEFAULT 1
+#if LV_USE_THEME_DEFAULT
+/*0: Light mode; 1: Dark mode*/
+#define LV_THEME_DEFAULT_DARK 0
+/*1: Enable grow on press*/
+#define LV_THEME_DEFAULT_GROW 1
+/*Default transition time in [ms]*/
+#define LV_THEME_DEFAULT_TRANSITION_TIME 80
+#endif    /* LV_USE_THEME_DEFAULT */
+
+/*A very simple theme that is a good starting point for a custom theme*/
+#define LV_USE_THEME_BASIC 1
+
+/*A theme designed for monochrome displays*/
+#define LV_USE_THEME_MONO 1
+
+/*-----------
+ * Layouts
+ *----------*/
+
+/*A layout similar to Flexbox in CSS.*/
+#define LV_USE_FLEX 1
+
+/*A layout similar to Grid in CSS.*/
+#define LV_USE_GRID 1
+
+/*---------------------
+ * 3rd party libraries
+ *--------------------*/
+
+/*File system interfaces for common APIs */
+
+/*API for fopen, fread, etc*/
+#define LV_USE_FS_STDIO 0
+#if LV_USE_FS_STDIO
+/*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+#define LV_FS_STDIO_LETTER 'C'
+/*Set the working directory. File/directory paths will be appended to it.*/
+#define LV_FS_STDIO_PATH ""
+/*>0 to cache this number of bytes in lv_fs_read()*/
+#define LV_FS_STDIO_CACHE_SIZE 0
+#endif    /* LV_USE_FS_STDIO */
+
+/*API for open, read, etc*/
+#define LV_USE_FS_POSIX 0
+#if LV_USE_FS_POSIX
+/*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+#define LV_FS_POSIX_LETTER '\0'
+/*Set the working directory. File/directory paths will be appended to it.*/
+#define LV_FS_POSIX_PATH ""
+/*>0 to cache this number of bytes in lv_fs_read()*/
+#define LV_FS_POSIX_CACHE_SIZE 0
+#endif    /* LV_USE_FS_POSIX */
+
+/*API for CreateFile, ReadFile, etc*/
+#define LV_USE_FS_WIN32 0
+#if LV_USE_FS_WIN32
+/*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+#define LV_FS_WIN32_LETTER '\0'
+/*Set the working directory. File/directory paths will be appended to it.*/
+#define LV_FS_WIN32_PATH ""
+/*>0 to cache this number of bytes in lv_fs_read()*/
+#define LV_FS_WIN32_CACHE_SIZE 0
+#endif    /* LV_USE_FS_WIN32 */
+
+/*API for FATFS (needs to be added separately). Uses f_open, f_read, etc*/
+#define LV_USE_FS_FATFS 0
+#if LV_USE_FS_FATFS
+/*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+#define LV_FS_FATFS_LETTER '\0'
+/*>0 to cache this number of bytes in lv_fs_read()*/
+#define LV_FS_FATFS_CACHE_SIZE 0
+#endif    /* LV_USE_FS_FATFS */
+
+/*API for RAWFS (needs to be added separately).*/
+#define LV_USE_FS_RAWFS 0
+#if LV_USE_FS_RAWFS
+/*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+#define LV_FS_RAWFS_LETTER '\0'
+/*use the XIP flash*/
+#define LV_FS_RAWFS_XIP 0
+#if LV_FS_RAWFS_XIP
+/*the XIP flash address where the image binary is placed*/
+#define LV_FS_RAWFS_XIP_BASE_ADDR 
+#endif    /* LV_FS_RAWFS_XIP */
+#endif    /* LV_USE_FS_RAWFS */
+
+/*PNG decoder library*/
+#define LV_USE_PNG 0
+
+/*BMP decoder library*/
+#define LV_USE_BMP 0
+
+/* JPG + split JPG decoder library.
+ * Split JPG is a custom format optimized for embedded systems. */
+#define LV_USE_SJPG 0
+
+/*GIF decoder library*/
+#define LV_USE_GIF 0
+
+/*QR code library*/
+#define LV_USE_QRCODE 1
+
+/*FreeType library*/
+#define LV_USE_FREETYPE 0
+#if LV_USE_FREETYPE
+/*Memory used by FreeType to cache characters [bytes] (-1: no caching)*/
+#define LV_FREETYPE_CACHE_SIZE (16U * 1024U)
+#if LV_FREETYPE_CACHE_SIZE >= 0
+/* 1: bitmap cache use the sbit cache, 0:bitmap cache use the image cache. */
+/* sbit cache:it is much more memory efficient for small bitmaps(font size < 256) */
+/* if font size >= 256, must be configured as image cache */
+#define LV_FREETYPE_SBIT_CACHE 0
+/* Maximum number of opened FT_Face/FT_Size objects managed by this cache instance. */
+/* (0:use system defaults) */
+#define LV_FREETYPE_CACHE_FT_FACES 0
+#define LV_FREETYPE_CACHE_FT_SIZES 0
+#endif    /* LV_FREETYPE_CACHE_SIZE */
+#endif    /* LV_USE_FREETYPE */
+
+/*Rlottie library*/
+#define LV_USE_RLOTTIE 0
+
+/*FFmpeg library for image decoding and playing videos
+ *Supports all major image formats so do not enable other image decoder with it*/
+#define LV_USE_FFMPEG 0
+#if LV_USE_FFMPEG
+/*Dump input information to stderr*/
+#define LV_FFMPEG_DUMP_FORMAT 0
+#endif    /* LV_USE_FFMPEG */
+
+/*-----------
+ * Others
+ *----------*/
+
+/*1: Enable API to take snapshot for object*/
+#define LV_USE_SNAPSHOT 0
+
+/*1: Enable Monkey test*/
+#define LV_USE_MONKEY 0
+
+/*1: Enable grid navigation*/
+#define LV_USE_GRIDNAV 0
+
+/*1: Enable lv_obj fragment*/
+#define LV_USE_FRAGMENT 0
+
+/*1: Support using images as font in label or span widgets */
+#define LV_USE_IMGFONT 0
+
+/*1: Enable a published subscriber based messaging system */
+#define LV_USE_MSG 0
+
+/*1: Enable Pinyin input method. Requires: lv_keyboard*/
+#define LV_USE_IME_PINYIN 0
+#if LV_USE_IME_PINYIN
+/*1: Use default thesaurus*/
+/*If you do not use the default thesaurus, be sure to use `lv_ime_pinyin` after setting the thesauruss*/
+#define LV_IME_PINYIN_USE_DEFAULT_DICT 1
+/*Set the maximum number of candidate panels that can be displayed*/
+/*This needs to be adjusted according to the size of the screen*/
+#define LV_IME_PINYIN_CAND_TEXT_NUM 6
+
+/*Use 9 key input(k9)*/
+#define LV_IME_PINYIN_USE_K9_MODE 1
+#if LV_IME_PINYIN_USE_K9_MODE
+#define LV_IME_PINYIN_K9_CAND_TEXT_NUM 3
+#endif    /* LV_IME_PINYIN_USE_K9_MODE */
+#endif    /* LV_USE_IME_PINYIN */
+/*Enable the text progress bar*/
+#define LV_USE_TEXTPROGRESS 1
+/*Enable the barcode*/
+#define LV_USE_BARCODE 0
+
+#define LV_USE_GUIDER_SIMULATOR 1
+/* Enable the FreeMaster integration */
+#define LV_USE_FREEMASTER 0
+#include "lv_conf_ext.h"
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/README.md

@@ -0,0 +1,7 @@
+# Display and Touch pad drivers
+
+Display controller and touchpad driver to can be directly used with [LittlevGL](https://littlevgl.com).
+
+To learn more about using drivers in LittlevGL visit the [Porting guide](https://docs.lvgl.io/latest/en/html/porting/index.html).
+
+If you used a new display or touch pad driver with LittlevGL please share it with other people!

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/GC9A01.c

@@ -0,0 +1,579 @@
+/**
+  * @file GC9A01.c
+  *
+ **/
+
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "GC9A01.h"
+#if USE_GC9A01
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <string.h>
+
+#include LV_DRV_DISP_INCLUDE
+#include LV_DRV_DELAY_INCLUDE
+
+/*********************
+ *      DEFINES
+ *********************/
+#define GC9A01_BAUD      		2000000    /*< 2,5 MHz (400 ns)*/
+
+#define GC9A01_CMD_MODE     0
+#define GC9A01_DATA_MODE    1
+
+#define GC9A01_HOR_RES  		240
+#define GC9A01_VER_RES  		240
+
+/* GC9A01 Commands that we know of.  Limited documentation */
+#define GC9A01_INVOFF	0x20
+#define GC9A01_INVON	0x21
+#define GC9A01_DISPON	0x29
+#define GC9A01_CASET	0x2A
+#define GC9A01_RASET	0x2B
+#define GC9A01_RAMWR	0x2C
+#define GC9A01_COLMOD	0x3A
+#define GC9A01_MADCTL	0x36
+#define GC9A01_MADCTL_MY  0x80
+#define GC9A01_MADCTL_MX  0x40
+#define GC9A01_MADCTL_MV  0x20
+#define GC9A01_MADCTL_RGB 0x00
+#define GC9A01_DISFNCTRL	0xB6
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+static void GC9A01_command(uint8_t cmd);
+static void GC9A01_data(uint8_t data);
+static void GC9A01_set_addr_win(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+// Documentation on op codes for GC9A01 are very hard to find.
+// Will document should they be found.
+static struct GC9A01_function GC9A01_cfg_script[] = {
+	{ GC9A01_START, GC9A01_START},
+	{ GC9A01_CMD, 0xEF},
+
+	{ GC9A01_CMD, 0xEB},
+	{ GC9A01_DATA, 0x14},
+
+	{ GC9A01_CMD, 0xFE}, // Inter Register Enable1
+	{ GC9A01_CMD, 0xEF}, // Inter Register Enable2
+
+	{ GC9A01_CMD, 0xEB},
+	{ GC9A01_DATA, 0x14},
+
+	{ GC9A01_CMD, 0x84},
+	{ GC9A01_DATA, 0x40},
+
+	{ GC9A01_CMD, 0x85},
+	{ GC9A01_DATA, 0xFF},
+
+	{ GC9A01_CMD, 0x86},
+	{ GC9A01_DATA, 0xFF},
+
+	{ GC9A01_CMD, 0x87},
+	{ GC9A01_DATA, 0xFF},
+
+	{ GC9A01_CMD, 0x88},
+	{ GC9A01_DATA, 0x0A},
+
+	{ GC9A01_CMD, 0x89},
+	{ GC9A01_DATA, 0x21},
+
+	{ GC9A01_CMD, 0x8A},
+	{ GC9A01_DATA, 0x00},
+
+	{ GC9A01_CMD, 0x8B},
+	{ GC9A01_DATA, 0x80},
+
+	{ GC9A01_CMD, 0x8C},
+	{ GC9A01_DATA, 0x01},
+
+	{ GC9A01_CMD, 0x8D},
+	{ GC9A01_DATA, 0x01},
+
+	{ GC9A01_CMD, 0x8E},
+	{ GC9A01_DATA, 0xFF},
+
+	{ GC9A01_CMD, 0x8F},
+	{ GC9A01_DATA, 0xFF},
+
+	{ GC9A01_CMD, GC9A01_DISFNCTRL}, // Display Function Control
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x00},
+
+	{ GC9A01_CMD, GC9A01_MADCTL}, // Memory Access Control
+	{ GC9A01_DATA, 0x48}, // Set the display direction 0,1,2,3	four directions
+
+	{ GC9A01_CMD, GC9A01_COLMOD}, // COLMOD: Pixel Format Set
+	{ GC9A01_DATA, 0x05}, // 16 Bits per pixel
+
+	{ GC9A01_CMD, 0x90},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x08},
+
+	{ GC9A01_CMD, 0xBD},
+	{ GC9A01_DATA, 0x06},
+
+	{ GC9A01_CMD, 0xBC},
+	{ GC9A01_DATA, 0x00},
+
+	{ GC9A01_CMD, 0xFF},
+	{ GC9A01_DATA, 0x60},
+	{ GC9A01_DATA, 0x01},
+	{ GC9A01_DATA, 0x04},
+
+	{ GC9A01_CMD, 0xC3}, // Power Control 2
+	{ GC9A01_DATA, 0x13},
+	{ GC9A01_CMD, 0xC4}, // Power Control 3
+	{ GC9A01_DATA, 0x13},
+
+	{ GC9A01_CMD, 0xC9}, // Power Control 4
+	{ GC9A01_DATA, 0x22},
+
+	{ GC9A01_CMD, 0xBE}, 
+	{ GC9A01_DATA, 0x11},
+
+	{ GC9A01_CMD, 0xE1}, 
+	{ GC9A01_DATA, 0x10},
+	{ GC9A01_DATA, 0x0E},
+
+	{ GC9A01_CMD, 0xDF},
+	{ GC9A01_DATA, 0x21},
+	{ GC9A01_DATA, 0x0C},
+	{ GC9A01_DATA, 0x02},
+
+	{ GC9A01_CMD, 0xF0}, // SET_GAMMA1
+	{ GC9A01_DATA, 0x45},
+	{ GC9A01_DATA, 0x09},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x26},
+	{ GC9A01_DATA, 0x2A},
+
+	{ GC9A01_CMD, 0xF1}, // SET_GAMMA2
+	{ GC9A01_DATA, 0x43},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x72},
+	{ GC9A01_DATA, 0x36},
+	{ GC9A01_DATA, 0x37},
+	{ GC9A01_DATA, 0x6F},
+
+	{ GC9A01_CMD, 0xF2}, // SET_GAMMA3
+	{ GC9A01_DATA, 0x45},
+	{ GC9A01_DATA, 0x09},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x26},
+	{ GC9A01_DATA, 0x2A},
+
+	{ GC9A01_CMD, 0xF3}, // SET_GAMMA4
+	{ GC9A01_DATA, 0x43},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x72},
+	{ GC9A01_DATA, 0x36},
+	{ GC9A01_DATA, 0x37},
+	{ GC9A01_DATA, 0x6F},
+
+	{ GC9A01_CMD, 0xED},
+	{ GC9A01_DATA, 0x1B},
+	{ GC9A01_DATA, 0x0B},
+
+	{ GC9A01_CMD, 0xAE},
+	{ GC9A01_DATA, 0x77},
+
+	{ GC9A01_CMD, 0xCD},
+	{ GC9A01_DATA, 0x63},
+
+	{ GC9A01_CMD, 0x70},
+	{ GC9A01_DATA, 0x07},
+	{ GC9A01_DATA, 0x07},
+	{ GC9A01_DATA, 0x04},
+	{ GC9A01_DATA, 0x0E},
+	{ GC9A01_DATA, 0x0F},
+	{ GC9A01_DATA, 0x09},
+	{ GC9A01_DATA, 0x07},
+	{ GC9A01_DATA, 0x08},
+	{ GC9A01_DATA, 0x03},
+
+	{ GC9A01_CMD, 0xE8},
+	{ GC9A01_DATA, 0x34},
+
+	{ GC9A01_CMD, 0x62},
+	{ GC9A01_DATA, 0x18},
+	{ GC9A01_DATA, 0x0D},
+	{ GC9A01_DATA, 0x71},
+	{ GC9A01_DATA, 0xED},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x18},
+	{ GC9A01_DATA, 0x0F},
+	{ GC9A01_DATA, 0x71},
+	{ GC9A01_DATA, 0xEF},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x70},
+
+	{ GC9A01_CMD, 0x63},
+	{ GC9A01_DATA, 0x18},
+	{ GC9A01_DATA, 0x11},
+	{ GC9A01_DATA, 0x71},
+	{ GC9A01_DATA, 0xF1},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x18},
+	{ GC9A01_DATA, 0x13},
+	{ GC9A01_DATA, 0x71},
+	{ GC9A01_DATA, 0xF3},
+	{ GC9A01_DATA, 0x70},
+	{ GC9A01_DATA, 0x70},
+
+	{ GC9A01_CMD, 0x64},
+	{ GC9A01_DATA, 0x28},
+	{ GC9A01_DATA, 0x29},
+	{ GC9A01_DATA, 0xF1},
+	{ GC9A01_DATA, 0x01},
+	{ GC9A01_DATA, 0xF1},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x07},
+
+	{ GC9A01_CMD, 0x66},
+	{ GC9A01_DATA, 0x3C},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0xCD},
+	{ GC9A01_DATA, 0x67},
+	{ GC9A01_DATA, 0x45},
+	{ GC9A01_DATA, 0x45},
+	{ GC9A01_DATA, 0x10},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x00},
+
+	{ GC9A01_CMD, 0x67},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x3C},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x01},
+	{ GC9A01_DATA, 0x54},
+	{ GC9A01_DATA, 0x10},
+	{ GC9A01_DATA, 0x32},
+	{ GC9A01_DATA, 0x98},
+
+	{ GC9A01_CMD, 0x74},
+	{ GC9A01_DATA, 0x10},
+	{ GC9A01_DATA, 0x85},
+	{ GC9A01_DATA, 0x80},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x00},
+	{ GC9A01_DATA, 0x4E},
+	{ GC9A01_DATA, 0x00},
+
+	{ GC9A01_CMD, 0x98},
+	{ GC9A01_DATA, 0x3E},
+	{ GC9A01_DATA, 0x07},
+
+	{ GC9A01_CMD, 0x35}, // Tearing Effect Line ON
+	{ GC9A01_CMD, 0x21}, // Display Inversion ON
+
+	{ GC9A01_CMD, 0x11}, // Sleep Out Mode
+	{ GC9A01_DELAY, 120},
+	{ GC9A01_CMD, GC9A01_DISPON}, // Display ON
+	{ GC9A01_DELAY, 255},
+	{ GC9A01_END, GC9A01_END},
+};
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+/**
+ * Write a command to the GC9A01
+ * @param cmd the command
+ */
+static void GC9A01_command(uint8_t cmd)
+{
+	LV_DRV_DISP_CMD_DATA(GC9A01_CMD_MODE);
+	LV_DRV_DISP_SPI_WR_BYTE(cmd);
+}
+
+/**
+ * Write data to the GC9A01
+ * @param data the data
+ */
+static void GC9A01_data(uint8_t data)
+{
+	LV_DRV_DISP_CMD_DATA(GC9A01_DATA_MODE);
+	LV_DRV_DISP_SPI_WR_BYTE(data);
+}
+
+static int GC9A01_data_array(uint8_t *buf, uint32_t len)
+{
+	uint8_t *pt = buf;
+
+	for (uint32_t lp = 0; lp < len; lp++, pt++)
+	{
+		LV_DRV_DISP_SPI_WR_BYTE(*pt);
+	} 
+	return 0;
+}
+
+static int GC9A01_databuf(uint32_t len, uint8_t *buf)
+{
+	uint32_t byte_left = len;
+	uint8_t *pt = buf;
+
+	while (byte_left)
+	{
+		if (byte_left > 64)
+		{
+			LV_DRV_DISP_SPI_WR_ARRAY((char*)pt, 64);
+			byte_left = byte_left - 64;
+			pt = pt + 64;
+		}
+		else
+		{
+			LV_DRV_DISP_SPI_WR_ARRAY((char*)pt, byte_left);
+			byte_left=0;
+		}
+	}
+
+	return 0;
+}
+
+// hard reset of the tft controller
+// ----------------------------------------------------------
+static void GC9A01_hard_reset( void )
+{
+    LV_DRV_DISP_SPI_CS(0); // Low to listen to us
+
+    LV_DRV_DISP_RST(1);
+    LV_DRV_DELAY_MS(50);
+    LV_DRV_DISP_RST(0);
+    LV_DRV_DELAY_MS(50);
+    LV_DRV_DISP_RST(1);
+    LV_DRV_DELAY_MS(50);
+}
+
+// Configuration of the tft controller
+// ----------------------------------------------------------
+static void GC9A01_run_cfg_script(void)
+{
+	int i = 0;
+	int end_script = 0;
+
+	do {
+		switch (GC9A01_cfg_script[i].cmd)
+		{
+			case GC9A01_START:
+				break;
+			case GC9A01_CMD:
+				GC9A01_command( GC9A01_cfg_script[i].data & 0xFF );
+				break;
+			case GC9A01_DATA:
+				GC9A01_data( GC9A01_cfg_script[i].data & 0xFF );
+				break;
+			case GC9A01_DELAY:
+        LV_DRV_DELAY_MS(GC9A01_cfg_script[i].data);
+				break;
+			case GC9A01_END:
+				end_script = 1;
+		}
+		i++;
+	} while (!end_script);
+}
+
+void GC9A01_drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
+  // Rudimentary clipping
+  if((x >= GC9A01_HOR_RES) || (y >= GC9A01_VER_RES)) return;
+  if((y+h-1) >= GC9A01_VER_RES) h = GC9A01_VER_RES - y;
+
+	LV_DRV_DISP_SPI_CS(0); // Listen to us
+
+  GC9A01_set_addr_win(x, y, x, y + h - 1);
+
+  uint8_t hi = color >> 8, lo = color;
+    
+  while (h--) {
+    GC9A01_data(hi);
+    GC9A01_data(lo);
+  }
+
+	LV_DRV_DISP_SPI_CS(1);
+}
+
+void GC9A01_drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {
+  // Rudimentary clipping
+  if((x >= GC9A01_HOR_RES) || (y >= GC9A01_VER_RES)) return;
+  if((x+w-1) >= GC9A01_HOR_RES)  w = GC9A01_HOR_RES - x;
+
+	LV_DRV_DISP_SPI_CS(0); // Listen to us
+
+  GC9A01_set_addr_win(x, y, x + w - 1, y);
+
+  uint8_t hi = color >> 8, lo = color;
+
+  while (w--) {
+    GC9A01_data(hi);
+    GC9A01_data(lo);
+  }
+
+	LV_DRV_DISP_SPI_CS(1);
+}
+
+
+// Pass 8-bit (each) R,G,B, get back 16-bit packed color
+uint16_t GC9A01_Color565(uint8_t r, uint8_t g, uint8_t b) {
+  return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3);
+}
+
+void GC9A01_invertDisplay(bool i)
+{
+  GC9A01_command(i ? GC9A01_INVON : GC9A01_INVOFF);
+}
+
+void GC9A01_drawPixel(int16_t x, int16_t y, uint16_t color)
+{
+  if((x < 0) ||(x >= GC9A01_HOR_RES) || (y < 0) || (y >= GC9A01_VER_RES)) return;
+
+	LV_DRV_DISP_SPI_CS(0); // Listen to us
+  GC9A01_set_addr_win(x, y, x, y);
+
+  uint8_t hi = color >> 8, lo = color;
+
+	GC9A01_data(hi);
+	GC9A01_data(lo);
+
+	LV_DRV_DISP_SPI_CS(1);
+}
+
+void GC9A01_fillScreen(uint16_t color) {
+	GC9A01_fillRect(0, 0,  GC9A01_HOR_RES, GC9A01_VER_RES, color);
+}
+
+// fill a rectangle
+void GC9A01_fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color) {
+  // rudimentary clipping (drawChar w/big text requires this)
+  if((x >= GC9A01_HOR_RES) || (y >= GC9A01_VER_RES)) return;
+  if((x + w - 1) >= GC9A01_HOR_RES)  w = GC9A01_HOR_RES  - x;
+  if((y + h - 1) >= GC9A01_VER_RES) h = GC9A01_VER_RES - y;
+
+  LV_DRV_DISP_SPI_CS(0);  // Listen to us
+
+  GC9A01_set_addr_win(x, y, x + w - 1, y + h - 1);
+
+	uint8_t hi = color >> 8, lo = color;
+
+  for (y = h; y > 0; y--)
+  {
+    for (x = w; x > 0; x--)
+    {
+      GC9A01_data(hi);
+      GC9A01_data(lo);
+    }
+  }
+  LV_DRV_DISP_SPI_CS(1);
+}
+
+void GC9A01_setRotation(uint8_t m) {
+
+  GC9A01_command(GC9A01_MADCTL);
+  m %= 4; // can't be higher than 3
+  switch (m) {
+   case 0:
+     GC9A01_data(GC9A01_MADCTL_MX | GC9A01_MADCTL_MY | GC9A01_MADCTL_RGB);
+
+    //  _xstart = _colstart;
+    //  _ystart = _rowstart;
+     break;
+   case 1:
+     GC9A01_data(GC9A01_MADCTL_MY | GC9A01_MADCTL_MV | GC9A01_MADCTL_RGB);
+
+    //  _ystart = _colstart;
+    //  _xstart = _rowstart;
+     break;
+  case 2:
+     GC9A01_data(GC9A01_MADCTL_RGB);
+ 
+    //  _xstart = _colstart;
+    //  _ystart = _rowstart;
+     break;
+
+   case 3:
+     GC9A01_data(GC9A01_MADCTL_MX | GC9A01_MADCTL_MV | GC9A01_MADCTL_RGB);
+
+    //  _ystart = _colstart;
+    //  _xstart = _rowstart;
+     break;
+  }
+}
+
+/**
+ * Initialize the GC9A01
+ */
+int GC9A01_init(void)
+{
+  LV_DRV_DISP_SPI_FREQ(GC9A01_SPI_BAUD);
+  LV_DRV_DISP_SPI_MODE(GC9A01_SPI_BITS, GC9A01_SPI_MODE);
+
+	GC9A01_hard_reset();
+	GC9A01_run_cfg_script();
+
+	// GC9A01_fillScreen(0x0000); // Black
+	// GC9A01_fillScreen(0xFFFF); // White
+	GC9A01_fillScreen(0xAAAA); // ?
+
+	return 0;
+}
+
+static void GC9A01_set_addr_win(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1)
+{
+  uint16_t x_start = x0 + GC9A01_XSTART, x_end = x1 + GC9A01_XSTART;
+  uint16_t y_start = y0 + GC9A01_YSTART, y_end = y1 + GC9A01_YSTART;
+
+  GC9A01_command(GC9A01_CASET); // Column addr set
+  GC9A01_data(x_start >> 8);
+  GC9A01_data(x_start & 0xFF);     // XSTART 
+  GC9A01_data(x_end >> 8);
+  GC9A01_data(x_end & 0xFF);     // XEND
+
+  GC9A01_command(GC9A01_RASET); // Row addr set
+  GC9A01_data(y_start >> 8);
+  GC9A01_data(y_start & 0xFF);     // YSTART
+  GC9A01_data(y_end >> 8);
+  GC9A01_data(y_end & 0xFF);     // YEND
+
+  GC9A01_command(GC9A01_RAMWR);
+}
+
+void GC9A01_flush(struct _disp_drv_t * disp_drv, const lv_area_t * area, lv_color_t *color_p)
+{
+  LV_DRV_DISP_SPI_CS(0); // Listen to us
+
+  GC9A01_set_addr_win(area->x1, area->y1, area->x2, area->y2);
+  int32_t len = (area->x2 - area->x1 + 1) * (area->y2 - area->y1 + 1) * 2;
+
+	LV_DRV_DISP_CMD_DATA(GC9A01_DATA_MODE);
+  LV_DRV_DISP_SPI_WR_ARRAY((char*)color_p, len);
+
+  LV_DRV_DISP_SPI_CS(1);
+  lv_disp_flush_ready(disp_drv);         /* Indicate you are ready with the flushing*/
+}
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/GC9A01.h

@@ -0,0 +1,88 @@
+/**
+ * @file GC9A01.h
+ *
+ **/
+
+#ifndef GC9A01_H
+#define GC9A01_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifndef LV_DRV_NO_CONF
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_drv_conf.h"
+#else
+#include "../../lv_drv_conf.h"
+#endif
+#endif
+
+#if USE_GC9A01
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+// #include "../../lv_drv_conf.h"
+// #if USE_GC9A01 != 0
+
+// #include <stdint.h>
+// #include "lvgl/lv_misc/lv_color.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/* Init script function */
+struct GC9A01_function {
+	uint16_t cmd;
+	uint16_t data;
+};
+
+/* Init script commands */
+enum GC9A01_cmd {
+	GC9A01_START,
+	GC9A01_END,
+	GC9A01_CMD,
+	GC9A01_DATA,
+	GC9A01_DELAY
+};
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+int GC9A01_init(void);
+void GC9A01_flush(struct _disp_drv_t * disp_drv, const lv_area_t * area, lv_color_t * color_p);
+void GC9A01_fill(int32_t x1, int32_t y1, int32_t x2, int32_t y2, lv_color_t color);
+void GC9A01_map(int32_t x1, int32_t y1, int32_t x2, int32_t y2, lv_color_t * color_p);
+void GC9A01_setRotation(uint8_t m);
+void GC9A01_fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
+void GC9A01_fillScreen(uint16_t color);
+uint16_t GC9A01_Color565(uint8_t r, uint8_t g, uint8_t b);
+void GC9A01_invertDisplay(bool i);
+void GC9A01_drawPixel(int16_t x, int16_t y, uint16_t color);
+void GC9A01_drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
+void GC9A01_drawFastVLine(int16_t x, int16_t y, int16_t w, uint16_t color);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* USE_GC9A01 */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* GC9A01_H */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/ILI9341.c

@@ -0,0 +1,432 @@
+/**
+ * @file ILI9341.c
+ *
+ * ILI9341.pdf [ILI9341_DS_V1.13_20110805]
+ *
+ * [references]
+ * - https://www.newhavendisplay.com/app_notes/ILI9341.pdf
+ * - Linux Source [v5.9-rc4] "drivers/staging/fbtft/fb_ili9341.c"
+ * - https://github.com/adafruit/Adafruit_ILI9341/blob/master/Adafruit_ILI9341.cpp
+ * - https://os.mbed.com/users/dreschpe/code/SPI_TFT_ILI9341
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "ILI9341.h"
+#if USE_ILI9341 != 0
+
+#include <stdio.h>
+#include <stdbool.h>
+#include LV_DRV_DISP_INCLUDE
+#include LV_DRV_DELAY_INCLUDE
+
+/*********************
+ *      DEFINES
+ *********************/
+#define ILI9341_CMD_MODE    0
+#define ILI9341_DATA_MODE   1
+
+#define ILI9341_TFTWIDTH    240
+#define ILI9341_TFTHEIGHT   320
+
+/* Level 1 Commands -------------- [section] Description */
+
+#define ILI9341_NOP         0x00 /* [8.2.1 ] No Operation / Terminate Frame Memory Write */
+#define ILI9341_SWRESET     0x01 /* [8.2.2 ] Software Reset */
+#define ILI9341_RDDIDIF     0x04 /* [8.2.3 ] Read Display Identification Information */
+#define ILI9341_RDDST       0x09 /* [8.2.4 ] Read Display Status */
+#define ILI9341_RDDPM       0x0A /* [8.2.5 ] Read Display Power Mode */
+#define ILI9341_RDDMADCTL   0x0B /* [8.2.6 ] Read Display MADCTL */
+#define ILI9341_RDDCOLMOD   0x0C /* [8.2.7 ] Read Display Pixel Format */
+#define ILI9341_RDDIM       0x0D /* [8.2.8 ] Read Display Image Mode */
+#define ILI9341_RDDSM       0x0E /* [8.2.9 ] Read Display Signal Mode */
+#define ILI9341_RDDSDR      0x0F /* [8.2.10] Read Display Self-Diagnostic Result */
+#define ILI9341_SLPIN       0x10 /* [8.2.11] Enter Sleep Mode */
+#define ILI9341_SLPOUT      0x11 /* [8.2.12] Leave Sleep Mode */
+#define ILI9341_PTLON       0x12 /* [8.2.13] Partial Display Mode ON */
+#define ILI9341_NORON       0x13 /* [8.2.14] Normal Display Mode ON */
+#define ILI9341_DINVOFF     0x20 /* [8.2.15] Display Inversion OFF */
+#define ILI9341_DINVON      0x21 /* [8.2.16] Display Inversion ON */
+#define ILI9341_GAMSET      0x26 /* [8.2.17] Gamma Set */
+#define ILI9341_DISPOFF     0x28 /* [8.2.18] Display OFF*/
+#define ILI9341_DISPON      0x29 /* [8.2.19] Display ON*/
+#define ILI9341_CASET       0x2A /* [8.2.20] Column Address Set */
+#define ILI9341_PASET       0x2B /* [8.2.21] Page Address Set */
+#define ILI9341_RAMWR       0x2C /* [8.2.22] Memory Write */
+#define ILI9341_RGBSET      0x2D /* [8.2.23] Color Set (LUT for 16-bit to 18-bit color depth conversion) */
+#define ILI9341_RAMRD       0x2E /* [8.2.24] Memory Read */
+#define ILI9341_PTLAR       0x30 /* [8.2.25] Partial Area */
+#define ILI9341_VSCRDEF     0x33 /* [8.2.26] Veritcal Scrolling Definition */
+#define ILI9341_TEOFF       0x34 /* [8.2.27] Tearing Effect Line OFF */
+#define ILI9341_TEON        0x35 /* [8.2.28] Tearing Effect Line ON */
+#define ILI9341_MADCTL      0x36 /* [8.2.29] Memory Access Control */
+#define     MADCTL_MY       0x80 /*          MY row address order */
+#define     MADCTL_MX       0x40 /*          MX column address order */
+#define     MADCTL_MV       0x20 /*          MV row / column exchange */
+#define     MADCTL_ML       0x10 /*          ML vertical refresh order */
+#define     MADCTL_MH       0x04 /*          MH horizontal refresh order */
+#define     MADCTL_RGB      0x00 /*          RGB Order [default] */
+#define     MADCTL_BGR      0x08 /*          BGR Order */
+#define ILI9341_VSCRSADD    0x37 /* [8.2.30] Vertical Scrolling Start Address */
+#define ILI9341_IDMOFF      0x38 /* [8.2.31] Idle Mode OFF */
+#define ILI9341_IDMON       0x39 /* [8.2.32] Idle Mode ON */
+#define ILI9341_PIXSET      0x3A /* [8.2.33] Pixel Format Set */
+#define ILI9341_WRMEMCONT   0x3C /* [8.2.34] Write Memory Continue */
+#define ILI9341_RDMEMCONT   0x3E /* [8.2.35] Read Memory Continue */
+#define ILI9341_SETSCANTE   0x44 /* [8.2.36] Set Tear Scanline */
+#define ILI9341_GETSCAN     0x45 /* [8.2.37] Get Scanline */
+#define ILI9341_WRDISBV     0x51 /* [8.2.38] Write Display Brightness Value */
+#define ILI9341_RDDISBV     0x52 /* [8.2.39] Read Display Brightness Value */
+#define ILI9341_WRCTRLD     0x53 /* [8.2.40] Write Control Display */
+#define ILI9341_RDCTRLD     0x54 /* [8.2.41] Read Control Display */
+#define ILI9341_WRCABC      0x55 /* [8.2.42] Write Content Adaptive Brightness Control Value */
+#define ILI9341_RDCABC      0x56 /* [8.2.43] Read Content Adaptive Brightness Control Value */
+#define ILI9341_WRCABCMIN   0x5E /* [8.2.44] Write CABC Minimum Brightness */
+#define ILI9341_RDCABCMIN   0x5F /* [8.2.45] Read CABC Minimum Brightness */
+#define ILI9341_RDID1       0xDA /* [8.2.46] Read ID1 - Manufacturer ID (user) */
+#define ILI9341_RDID2       0xDB /* [8.2.47] Read ID2 - Module/Driver version (supplier) */
+#define ILI9341_RDID3       0xDC /* [8.2.48] Read ID3 - Module/Driver version (user) */
+
+/* Level 2 Commands -------------- [section] Description */
+
+#define ILI9341_IFMODE      0xB0 /* [8.3.1 ] Interface Mode Control */
+#define ILI9341_FRMCTR1     0xB1 /* [8.3.2 ] Frame Rate Control (In Normal Mode/Full Colors) */
+#define ILI9341_FRMCTR2     0xB2 /* [8.3.3 ] Frame Rate Control (In Idle Mode/8 colors) */
+#define ILI9341_FRMCTR3     0xB3 /* [8.3.4 ] Frame Rate control (In Partial Mode/Full Colors) */
+#define ILI9341_INVTR       0xB4 /* [8.3.5 ] Display Inversion Control */
+#define ILI9341_PRCTR       0xB5 /* [8.3.6 ] Blanking Porch Control */
+#define ILI9341_DISCTRL     0xB6 /* [8.3.7 ] Display Function Control */
+#define ILI9341_ETMOD       0xB7 /* [8.3.8 ] Entry Mode Set */
+#define ILI9341_BLCTRL1     0xB8 /* [8.3.9 ] Backlight Control 1 - Grayscale Histogram UI mode */
+#define ILI9341_BLCTRL2     0xB9 /* [8.3.10] Backlight Control 2 - Grayscale Histogram still picture mode */
+#define ILI9341_BLCTRL3     0xBA /* [8.3.11] Backlight Control 3 - Grayscale Thresholds UI mode */
+#define ILI9341_BLCTRL4     0xBB /* [8.3.12] Backlight Control 4 - Grayscale Thresholds still picture mode */
+#define ILI9341_BLCTRL5     0xBC /* [8.3.13] Backlight Control 5 - Brightness Transition time */
+#define ILI9341_BLCTRL7     0xBE /* [8.3.14] Backlight Control 7 - PWM Frequency */
+#define ILI9341_BLCTRL8     0xBF /* [8.3.15] Backlight Control 8 - ON/OFF + PWM Polarity*/
+#define ILI9341_PWCTRL1     0xC0 /* [8.3.16] Power Control 1 - GVDD */
+#define ILI9341_PWCTRL2     0xC1 /* [8.3.17] Power Control 2 - step-up factor for operating voltage */
+#define ILI9341_VMCTRL1     0xC5 /* [8.3.18] VCOM Control 1 - Set VCOMH and VCOML */
+#define ILI9341_VMCTRL2     0xC7 /* [8.3.19] VCOM Control 2 - VCOM offset voltage */
+#define ILI9341_NVMWR       0xD0 /* [8.3.20] NV Memory Write */
+#define ILI9341_NVMPKEY     0xD1 /* [8.3.21] NV Memory Protection Key */
+#define ILI9341_RDNVM       0xD2 /* [8.3.22] NV Memory Status Read */
+#define ILI9341_RDID4       0xD3 /* [8.3.23] Read ID4 - IC Device Code */
+#define ILI9341_PGAMCTRL    0xE0 /* [8.3.24] Positive Gamma Control */
+#define ILI9341_NGAMCTRL    0xE1 /* [8.3.25] Negative Gamma Correction */
+#define ILI9341_DGAMCTRL1   0xE2 /* [8.3.26] Digital Gamma Control 1 */
+#define ILI9341_DGAMCTRL2   0xE3 /* [8.3.27] Digital Gamma Control 2 */
+#define ILI9341_IFCTL       0xF6 /* [8.3.28] 16bits Data Format Selection */
+
+/* Extended Commands --------------- [section] Description*/
+
+#define ILI9341_PWCTRLA       0xCB /* [8.4.1] Power control A */
+#define ILI9341_PWCTRLB       0xCF /* [8.4.2] Power control B */
+#define ILI9341_TIMECTRLA_INT 0xE8 /* [8.4.3] Internal Clock Driver timing control A */
+#define ILI9341_TIMECTRLA_EXT 0xE9 /* [8.4.4] External Clock Driver timing control A */
+#define ILI9341_TIMECTRLB     0xEA /* [8.4.5] Driver timing control B (gate driver timing control) */
+#define ILI9341_PWSEQCTRL     0xED /* [8.4.6] Power on sequence control */
+#define ILI9341_GAM3CTRL      0xF2 /* [8.4.7] Enable 3 gamma control */
+#define ILI9341_PUMPRATIO     0xF7 /* [8.4.8] Pump ratio control */
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+static inline void ili9341_write(int mode, uint8_t data);
+static inline void ili9341_write_array(int mode, uint8_t *data, uint16_t len);
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+/**
+ * Initialize the ILI9341 display controller
+ */
+void ili9341_init(void)
+{
+    uint8_t data[15];
+
+    /* hardware reset */
+    LV_DRV_DISP_SPI_CS(1);
+    LV_DRV_DISP_CMD_DATA(ILI9341_DATA_MODE);
+    LV_DRV_DISP_RST(0);
+    LV_DRV_DELAY_US(50);
+    LV_DRV_DISP_RST(1);
+    LV_DRV_DELAY_MS(5);
+
+    /* software reset */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_SWRESET);
+    LV_DRV_DELAY_MS(5);
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_DISPOFF);
+
+    /* startup sequence */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PWCTRLB);
+    data[0] = 0x00;
+    data[1] = 0x83;
+    data[2] = 0x30;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 3);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PWSEQCTRL);
+    data[0] = 0x64;
+    data[1] = 0x03;
+    data[2] = 0x12;
+    data[3] = 0x81;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 4);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_TIMECTRLA_INT);
+    data[0] = 0x85;
+    data[1] = 0x01;
+    data[2] = 0x79;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 3);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PWCTRLA);
+    data[0] = 0x39;
+    data[1] = 0x2c;
+    data[2] = 0x00;
+    data[3] = 0x34;
+    data[4] = 0x02;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 5);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PUMPRATIO);
+    ili9341_write(ILI9341_DATA_MODE, 0x20);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_TIMECTRLB);
+    data[0] = 0x00;
+    data[1] = 0x00;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 2);
+
+    /* power control */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PWCTRL1);
+    ili9341_write(ILI9341_DATA_MODE, 0x26);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PWCTRL2);
+    ili9341_write(ILI9341_DATA_MODE, 0x11);
+
+    /* VCOM */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_VMCTRL1);
+    data[0] = 0x35;
+    data[1] = 0x3e;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 2);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_VMCTRL2);
+    ili9341_write(ILI9341_DATA_MODE, 0xbe);
+
+    /* set orientation */
+    ili9341_rotate(0, ILI9341_BGR);
+
+    /* 16 bit pixel */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PIXSET);
+    ili9341_write(ILI9341_DATA_MODE, 0x55);
+
+    /* frame rate */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_FRMCTR1);
+    data[0] = 0x00;
+    data[1] = 0x1b;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 2);
+
+#if ILI9341_GAMMA
+    /* gamma curve set */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_GAMSET);
+    ili9341_write(ILI9341_DATA_MODE, 0x01);
+
+    /* positive gamma correction */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PGAMCTRL);
+    data[0]  = 0x1f;
+    data[1]  = 0x1a;
+    data[2]  = 0x18;
+    data[3]  = 0x0a;
+    data[4]  = 0x0f;
+    data[5]  = 0x06;
+    data[6]  = 0x45;
+    data[7]  = 0x87;
+    data[8]  = 0x32;
+    data[9]  = 0x0a;
+    data[10] = 0x07;
+    data[11] = 0x02;
+    data[12] = 0x07;
+    data[13] = 0x05;
+    data[14] = 0x00;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 15);
+
+    /* negative gamma correction */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_NGAMCTRL);
+    data[0]  = 0x00;
+    data[1]  = 0x25;
+    data[2]  = 0x27;
+    data[3]  = 0x05;
+    data[4]  = 0x10;
+    data[5]  = 0x09;
+    data[6]  = 0x3a;
+    data[7]  = 0x78;
+    data[8]  = 0x4d;
+    data[9]  = 0x05;
+    data[10] = 0x18;
+    data[11] = 0x0d;
+    data[12] = 0x38;
+    data[13] = 0x3a;
+    data[14] = 0x1f;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 15);
+#endif
+
+    /* window horizontal */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_CASET);
+    data[0] = 0;
+    data[1] = 0;
+    data[2] = (ILI9341_HOR_RES - 1) >> 8;
+    data[3] = (ILI9341_HOR_RES - 1);
+    ili9341_write_array(ILI9341_DATA_MODE, data, 4);
+
+    /* window vertical */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_PASET);
+    data[0] = 0;
+    data[1] = 0;
+    data[2] = (ILI9341_VER_RES - 1) >> 8;
+    data[3] = (ILI9341_VER_RES - 1);
+    ili9341_write_array(ILI9341_DATA_MODE, data, 4);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_RAMWR);
+
+#if ILI9341_TEARING
+    /* tearing effect off */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_TEOFF);
+
+    /* tearing effect on */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_TEON);
+#endif
+
+    /* entry mode set */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_ETMOD);
+    ili9341_write(ILI9341_DATA_MODE, 0x07);
+
+    /* display function control */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_DISCTRL);
+    data[0] = 0x0a;
+    data[1] = 0x82;
+    data[2] = 0x27;
+    data[3] = 0x00;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 4);
+
+    /* exit sleep mode */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_SLPOUT);
+
+    LV_DRV_DELAY_MS(100);
+
+    /* display on */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_DISPON);
+
+    LV_DRV_DELAY_MS(20);
+}
+
+void ili9341_flush(lv_disp_drv_t * drv, const lv_area_t * area, const lv_color_t * color_p)
+{
+    if(area->x2 < 0 || area->y2 < 0 || area->x1 > (ILI9341_HOR_RES - 1) || area->y1 > (ILI9341_VER_RES - 1)) {
+        lv_disp_flush_ready(drv);
+        return;
+    }
+
+    /* Truncate the area to the screen */
+    int32_t act_x1 = area->x1 < 0 ? 0 : area->x1;
+    int32_t act_y1 = area->y1 < 0 ? 0 : area->y1;
+    int32_t act_x2 = area->x2 > ILI9341_HOR_RES - 1 ? ILI9341_HOR_RES - 1 : area->x2;
+    int32_t act_y2 = area->y2 > ILI9341_VER_RES - 1 ? ILI9341_VER_RES - 1 : area->y2;
+
+    int32_t y;
+    uint8_t data[4];
+    int32_t len = len = (act_x2 - act_x1 + 1) * 2;
+    lv_coord_t w = (area->x2 - area->x1) + 1;
+
+    /* window horizontal */
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_CASET);
+    data[0] = act_x1 >> 8;
+    data[1] = act_x1;
+    data[2] = act_x2 >> 8;
+    data[3] = act_x2;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 4);
+
+    /* window vertical */
+    ili9341_write(ILI9341_CMD_MODE,  ILI9341_PASET);
+    data[0] = act_y1 >> 8;
+    data[1] = act_y1;
+    data[2] = act_y2 >> 8;
+    data[3] = act_y2;
+    ili9341_write_array(ILI9341_DATA_MODE, data, 4);
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_RAMWR);
+
+    for(y = act_y1; y <= act_y2; y++) {
+        ili9341_write_array(ILI9341_DATA_MODE, (uint8_t *)color_p, len);
+        color_p += w;
+    }
+
+    lv_disp_flush_ready(drv);
+}
+
+void ili9341_rotate(int degrees, bool bgr)
+{
+    uint8_t color_order = MADCTL_RGB;
+
+    if(bgr)
+        color_order = MADCTL_BGR;
+
+    ili9341_write(ILI9341_CMD_MODE, ILI9341_MADCTL);
+
+    switch(degrees) {
+    case 270:
+        ili9341_write(ILI9341_DATA_MODE, MADCTL_MV | color_order);
+        break;
+    case 180:
+        ili9341_write(ILI9341_DATA_MODE, MADCTL_MY | color_order);
+        break;
+    case 90:
+        ili9341_write(ILI9341_DATA_MODE, MADCTL_MX | MADCTL_MY | MADCTL_MV | color_order);
+        break;
+    case 0:
+        /* fall-through */
+    default:
+        ili9341_write(ILI9341_DATA_MODE, MADCTL_MX | color_order);
+        break;
+    }
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+/**
+ * Write byte
+ * @param mode sets command or data mode for write
+ * @param byte the byte to write
+ */
+static inline void ili9341_write(int mode, uint8_t data)
+{
+    LV_DRV_DISP_CMD_DATA(mode);
+    LV_DRV_DISP_SPI_WR_BYTE(data);
+}
+
+/**
+ * Write byte array
+ * @param mode sets command or data mode for write
+ * @param data the byte array to write
+ * @param len the length of the byte array
+ */
+static inline void ili9341_write_array(int mode, uint8_t *data, uint16_t len)
+{
+    LV_DRV_DISP_CMD_DATA(mode);
+    LV_DRV_DISP_SPI_WR_ARRAY(data, len);
+}
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/ILI9341.h

@@ -0,0 +1,67 @@
+/**
+ * @file ILI9341.h
+ *
+ */
+
+#ifndef ILI9341_H
+#define ILI9341_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include <stdbool.h>
+#ifndef LV_DRV_NO_CONF
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_drv_conf.h"
+#else
+#include "../../lv_drv_conf.h"
+#endif
+#endif
+
+#if USE_ILI9341
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+#if LV_COLOR_DEPTH != 16
+#error "ILI9341 currently supports 'LV_COLOR_DEPTH == 16'. Set it in lv_conf.h"
+#endif
+
+#if LV_COLOR_16_SWAP != 1
+#error "ILI9341 SPI requires LV_COLOR_16_SWAP == 1. Set it in lv_conf.h"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+#define ILI9341_BGR true
+#define ILI9341_RGB false
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+void ili9341_init(void);
+void ili9341_flush(lv_disp_drv_t * drv, const lv_area_t * area, const lv_color_t * color_p);
+void ili9341_rotate(int degrees, bool bgr);
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* USE_ILI9341 */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* ILI9341_H */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/R61581.c

@@ -0,0 +1,425 @@
+/**
+ * @file R61581.c
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "R61581.h"
+#if USE_R61581 != 0
+
+#include <stdbool.h>
+#include "lvgl/lv_core/lv_vdb.h"
+#include LV_DRV_DISP_INCLUDE
+#include LV_DRV_DELAY_INCLUDE
+
+/*********************
+ *      DEFINES
+ *********************/
+#define R61581_CMD_MODE     0
+#define R61581_DATA_MODE    1
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+static void r61581_io_init(void);
+static void r61581_reset(void);
+static void r61581_set_tft_spec(void);
+static inline void r61581_cmd_mode(void);
+static inline void r61581_data_mode(void);
+static inline void r61581_cmd(uint8_t cmd);
+static inline void r61581_data(uint8_t data);
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+static bool cmd_mode = true;
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+/**
+ * Initialize the R61581 display controller
+ * @return HW_RES_OK or any error from hw_res_t enum
+ */
+void r61581_init(void)
+{
+    r61581_io_init();
+
+    /*Slow mode until the PLL is not started in the display controller*/
+    LV_DRV_DISP_PAR_SLOW;
+
+    r61581_reset();
+
+    r61581_set_tft_spec();
+
+    r61581_cmd(0x13);       //SET display on
+
+    r61581_cmd(0x29);       //SET display on
+    LV_DRV_DELAY_MS(30);
+
+    /*Parallel to max speed*/
+    LV_DRV_DISP_PAR_FAST;
+}
+
+void r61581_flush(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t * color_p)
+{
+    /*Return if the area is out the screen*/
+    if(x2 < 0) return;
+    if(y2 < 0) return;
+    if(x1 > R61581_HOR_RES - 1) return;
+    if(y1 > R61581_VER_RES - 1) return;
+
+    /*Truncate the area to the screen*/
+    int32_t act_x1 = x1 < 0 ? 0 : x1;
+    int32_t act_y1 = y1 < 0 ? 0 : y1;
+    int32_t act_x2 = x2 > R61581_HOR_RES - 1 ? R61581_HOR_RES - 1 : x2;
+    int32_t act_y2 = y2 > R61581_VER_RES - 1 ? R61581_VER_RES - 1 : y2;
+
+
+    //Set the rectangular area
+    r61581_cmd(0x002A);
+    r61581_data(act_x1 >> 8);
+    r61581_data(0x00FF & act_x1);
+    r61581_data(act_x2 >> 8);
+    r61581_data(0x00FF & act_x2);
+
+    r61581_cmd(0x002B);
+    r61581_data(act_y1 >> 8);
+    r61581_data(0x00FF & act_y1);
+    r61581_data(act_y2 >> 8);
+    r61581_data(0x00FF & act_y2);
+
+    r61581_cmd(0x2c);
+
+    int16_t i;
+    uint16_t full_w = x2 - x1 + 1;
+
+    r61581_data_mode();
+
+#if LV_COLOR_DEPTH == 16
+    uint16_t act_w = act_x2 - act_x1 + 1;
+    for(i = act_y1; i <= act_y2; i++) {
+        LV_DRV_DISP_PAR_WR_ARRAY((uint16_t *)color_p, act_w);
+        color_p += full_w;
+    }
+#else
+    int16_t j;
+    for(i = act_y1; i <= act_y2; i++) {
+        for(j = 0; j <= act_x2 - act_x1 + 1; j++) {
+            LV_DRV_DISP_PAR_WR_WORD(lv_color_to16(color_p[j]));
+            color_p += full_w;
+        }
+    }
+#endif
+
+    lv_flush_ready();
+}
+
+void r61581_fill(int32_t x1, int32_t y1, int32_t x2, int32_t y2, lv_color_t color)
+{
+    /*Return if the area is out the screen*/
+    if(x2 < 0) return;
+    if(y2 < 0) return;
+    if(x1 > R61581_HOR_RES - 1) return;
+    if(y1 > R61581_VER_RES - 1) return;
+
+    /*Truncate the area to the screen*/
+    int32_t act_x1 = x1 < 0 ? 0 : x1;
+    int32_t act_y1 = y1 < 0 ? 0 : y1;
+    int32_t act_x2 = x2 > R61581_HOR_RES - 1 ? R61581_HOR_RES - 1 : x2;
+    int32_t act_y2 = y2 > R61581_VER_RES - 1 ? R61581_VER_RES - 1 : y2;
+
+    //Set the rectangular area
+    r61581_cmd(0x002A);
+    r61581_data(act_x1 >> 8);
+    r61581_data(0x00FF & act_x1);
+    r61581_data(act_x2 >> 8);
+    r61581_data(0x00FF & act_x2);
+
+    r61581_cmd(0x002B);
+    r61581_data(act_y1 >> 8);
+    r61581_data(0x00FF & act_y1);
+    r61581_data(act_y2 >> 8);
+    r61581_data(0x00FF & act_y2);
+
+    r61581_cmd(0x2c);
+
+    r61581_data_mode();
+
+    uint16_t color16 = lv_color_to16(color);
+    uint32_t size = (act_x2 - act_x1 + 1) * (act_y2 - act_y1 + 1);
+    uint32_t i;
+    for(i = 0; i < size; i++) {
+        LV_DRV_DISP_PAR_WR_WORD(color16);
+    }
+}
+
+void r61581_map(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t * color_p)
+{
+    /*Return if the area is out the screen*/
+    if(x2 < 0) return;
+    if(y2 < 0) return;
+    if(x1 > R61581_HOR_RES - 1) return;
+    if(y1 > R61581_VER_RES - 1) return;
+
+    /*Truncate the area to the screen*/
+    int32_t act_x1 = x1 < 0 ? 0 : x1;
+    int32_t act_y1 = y1 < 0 ? 0 : y1;
+    int32_t act_x2 = x2 > R61581_HOR_RES - 1 ? R61581_HOR_RES - 1 : x2;
+    int32_t act_y2 = y2 > R61581_VER_RES - 1 ? R61581_VER_RES - 1 : y2;
+
+
+    //Set the rectangular area
+    r61581_cmd(0x002A);
+    r61581_data(act_x1 >> 8);
+    r61581_data(0x00FF & act_x1);
+    r61581_data(act_x2 >> 8);
+    r61581_data(0x00FF & act_x2);
+
+    r61581_cmd(0x002B);
+    r61581_data(act_y1 >> 8);
+    r61581_data(0x00FF & act_y1);
+    r61581_data(act_y2 >> 8);
+    r61581_data(0x00FF & act_y2);
+
+    r61581_cmd(0x2c);
+
+    int16_t i;
+    uint16_t full_w = x2 - x1 + 1;
+
+    r61581_data_mode();
+
+#if LV_COLOR_DEPTH == 16
+    uint16_t act_w = act_x2 - act_x1 + 1;
+    for(i = act_y1; i <= act_y2; i++) {
+        LV_DRV_DISP_PAR_WR_ARRAY((uint16_t *)color_p, act_w);
+        color_p += full_w;
+    }
+#else
+    int16_t j;
+    for(i = act_y1; i <= act_y2; i++) {
+        for(j = 0; j <= act_x2 - act_x1 + 1; j++) {
+            LV_DRV_DISP_PAR_WR_WORD(lv_color_to16(color_p[j]));
+            color_p += full_w;
+        }
+    }
+#endif
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+/**
+ * Io init
+ */
+static void r61581_io_init(void)
+{
+    LV_DRV_DISP_CMD_DATA(R61581_CMD_MODE)
+    cmd_mode = true;
+}
+
+/**
+ * Reset
+ */
+static void r61581_reset(void)
+{
+    /*Hardware reset*/
+    LV_DRV_DISP_RST(1);
+    LV_DRV_DELAY_MS(50);
+    LV_DRV_DISP_RST(0);
+    LV_DRV_DELAY_MS(50);
+    LV_DRV_DISP_RST(1);
+    LV_DRV_DELAY_MS(50);
+
+    /*Chip enable*/
+    LV_DRV_DISP_PAR_CS(1);
+    LV_DRV_DELAY_MS(10);
+    LV_DRV_DISP_PAR_CS(0);
+    LV_DRV_DELAY_MS(5);
+
+    /*Software reset*/
+    r61581_cmd(0x01);
+    LV_DRV_DELAY_MS(20);
+
+    r61581_cmd(0x01);
+    LV_DRV_DELAY_MS(20);
+
+    r61581_cmd(0x01);
+    LV_DRV_DELAY_MS(20);
+}
+
+/**
+ * TFT specific initialization
+ */
+static void r61581_set_tft_spec(void)
+{
+    r61581_cmd(0xB0);
+    r61581_data(0x00);
+
+    r61581_cmd(0xB3);
+    r61581_data(0x02);
+    r61581_data(0x00);
+    r61581_data(0x00);
+    r61581_data(0x10);
+
+    r61581_cmd(0xB4);
+    r61581_data(0x00);//0X10
+
+    r61581_cmd(0xB9); //PWM
+    r61581_data(0x01);
+    r61581_data(0xFF); //FF brightness
+    r61581_data(0xFF);
+    r61581_data(0x18);
+
+    /*Panel Driving Setting*/
+    r61581_cmd(0xC0);
+    r61581_data(0x02);
+    r61581_data(0x3B);
+    r61581_data(0x00);
+    r61581_data(0x00);
+    r61581_data(0x00);
+    r61581_data(0x01);
+    r61581_data(0x00);//NW
+    r61581_data(0x43);
+
+    /*Display Timing Setting for Normal Mode */
+    r61581_cmd(0xC1);
+    r61581_data(0x08);
+    r61581_data(0x15);  //CLOCK
+    r61581_data(R61581_VFP);
+    r61581_data(R61581_VBP);
+
+    /*Source/VCOM/Gate Driving Timing Setting*/
+    r61581_cmd(0xC4);
+    r61581_data(0x15);
+    r61581_data(0x03);
+    r61581_data(0x03);
+    r61581_data(0x01);
+
+    /*Interface Setting*/
+    r61581_cmd(0xC6);
+    r61581_data((R61581_DPL << 0) |
+                (R61581_EPL << 1) |
+                (R61581_HSPL << 4) |
+                (R61581_VSPL << 5));
+
+    /*Gamma Set*/
+    r61581_cmd(0xC8);
+    r61581_data(0x0c);
+    r61581_data(0x05);
+    r61581_data(0x0A);
+    r61581_data(0x6B);
+    r61581_data(0x04);
+    r61581_data(0x06);
+    r61581_data(0x15);
+    r61581_data(0x10);
+    r61581_data(0x00);
+    r61581_data(0x31);
+
+
+    r61581_cmd(0x36);
+    if(R61581_ORI == 0) r61581_data(0xE0);
+    else r61581_data(0x20);
+
+    r61581_cmd(0x0C);
+    r61581_data(0x55);
+
+    r61581_cmd(0x3A);
+    r61581_data(0x55);
+
+    r61581_cmd(0x38);
+
+    r61581_cmd(0xD0);
+    r61581_data(0x07);
+    r61581_data(0x07);
+    r61581_data(0x14);
+    r61581_data(0xA2);
+
+    r61581_cmd(0xD1);
+    r61581_data(0x03);
+    r61581_data(0x5A);
+    r61581_data(0x10);
+
+    r61581_cmd(0xD2);
+    r61581_data(0x03);
+    r61581_data(0x04);
+    r61581_data(0x04);
+
+    r61581_cmd(0x11);
+    LV_DRV_DELAY_MS(10);
+
+    r61581_cmd(0x2A);
+    r61581_data(0x00);
+    r61581_data(0x00);
+    r61581_data(((R61581_HOR_RES - 1) >> 8) & 0XFF);
+    r61581_data((R61581_HOR_RES - 1) & 0XFF);
+
+    r61581_cmd(0x2B);
+    r61581_data(0x00);
+    r61581_data(0x00);
+    r61581_data(((R61581_VER_RES - 1) >> 8) & 0XFF);
+    r61581_data((R61581_VER_RES - 1) & 0XFF);
+
+    LV_DRV_DELAY_MS(10);
+
+    r61581_cmd(0x29);
+    LV_DRV_DELAY_MS(5);
+
+    r61581_cmd(0x2C);
+    LV_DRV_DELAY_MS(5);
+}
+
+/**
+ * Command mode
+ */
+static inline void r61581_cmd_mode(void)
+{
+    if(cmd_mode == false) {
+        LV_DRV_DISP_CMD_DATA(R61581_CMD_MODE)
+        cmd_mode = true;
+    }
+}
+
+/**
+ * Data mode
+ */
+static inline void r61581_data_mode(void)
+{
+    if(cmd_mode != false) {
+        LV_DRV_DISP_CMD_DATA(R61581_DATA_MODE);
+        cmd_mode = false;
+    }
+}
+
+/**
+ * Write command
+ * @param cmd the command
+ */
+static inline void r61581_cmd(uint8_t cmd)
+{
+    r61581_cmd_mode();
+    LV_DRV_DISP_PAR_WR_WORD(cmd);
+}
+
+/**
+ * Write data
+ * @param data the data
+ */
+static inline void r61581_data(uint8_t data)
+{
+    r61581_data_mode();
+    LV_DRV_DISP_PAR_WR_WORD(data);
+}
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/R61581.h

@@ -0,0 +1,57 @@
+/**
+ * @file R61581.h
+ *
+ */
+
+#ifndef R61581_H
+#define R61581_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifndef LV_DRV_NO_CONF
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_drv_conf.h"
+#else
+#include "../../lv_drv_conf.h"
+#endif
+#endif
+
+#if USE_R61581
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+void r61581_init(void);
+void r61581_flush(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t * color_p);
+void r61581_fill(int32_t x1, int32_t y1, int32_t x2, int32_t y2, lv_color_t color);
+void r61581_map(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t * color_p);
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* USE_R61581 */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* R61581_H */

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/SHARP_MIP.c

@@ -0,0 +1,182 @@
+/**
+ * @file SHARP_MIP.c
+ *
+ */
+
+/*-------------------------------------------------------------------------------------------------
+ *  SHARP memory in pixel monochrome display series
+ *      LS012B7DD01 (184x38  pixels.)
+ *      LS013B7DH03 (128x128 pixels.)
+ *      LS013B7DH05 (144x168 pixels.)
+ *      LS027B7DH01 (400x240 pixels.) (tested)
+ *      LS032B7DD02 (336x536 pixels.)
+ *      LS044Q7DH01 (320x240 pixels.)
+ *
+ *  These displays need periodic com inversion, there are two ways :
+ *    - software com inversion :
+ *      define SHARP_MIP_SOFT_COM_INVERSION 1 and set EXTMODE display pin LOW,
+ *      call sharp_mip_com_inversion() periodically
+ *    - hardware com inversion with EXTCOMIN display pin :
+ *      define SHARP_MIP_SOFT_COM_INVERSION 0,
+ *      set EXTMODE display pin HIGH and handle
+ *      EXTCOMIN waveform (for example with mcu pwm output),
+ *      see datasheet pages 8-12 for details
+ *
+ *  draw_buf size : (LV_VER_RES / X) * (2 + LV_HOR_RES / 8) + 2 bytes, structure :
+ *      [FRAME_HEADER (1 byte)] [GATE_ADDR (1 byte )] [LINE_DATA (LV_HOR_RES / 8 bytes)]  1st  line
+ *      [DUMMY        (1 byte)] [GATE_ADDR (1 byte )] [LINE_DATA (LV_HOR_RES / 8 bytes)]  2nd  line
+ *      ...........................................................................................
+ *      [DUMMY        (1 byte)] [GATE_ADDR (1 byte )] [LINE_DATA (LV_HOR_RES / 8 bytes)]  last line
+ *      [DUMMY                             (2 bytes)]
+ *
+ *  Since extra bytes (dummy, addresses, header) are stored in draw_buf, we need to use
+ *  an "oversized" draw_buf. Buffer declaration in "lv_port_disp.c" becomes for example :
+ *      static lv_disp_buf_t disp_buf;
+ *      static uint8_t buf[(LV_VER_RES_MAX / X) * (2 + (LV_HOR_RES_MAX / 8)) + 2];
+ *      lv_disp_buf_init(&disp_buf, buf, NULL, LV_VER_RES_MAX * LV_HOR_RES_MAX / X);
+ *-----------------------------------------------------------------------------------------------*/
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+#include "SHARP_MIP.h"
+
+#if USE_SHARP_MIP
+
+#include <stdbool.h>
+#include LV_DRV_DISP_INCLUDE
+#include LV_DRV_DELAY_INCLUDE
+
+/*********************
+ *      DEFINES
+ *********************/
+
+#define SHARP_MIP_HEADER              0
+#define SHARP_MIP_UPDATE_RAM_FLAG     (1 << 7)  /* (M0) Mode flag : H -> update memory, L -> maintain memory */
+#define SHARP_MIP_COM_INVERSION_FLAG  (1 << 6)  /* (M1) Frame inversion flag : relevant when EXTMODE = L,    */
+                                                /*      H -> outputs VCOM = H, L -> outputs VCOM = L         */
+#define SHARP_MIP_CLEAR_SCREEN_FLAG   (1 << 5)  /* (M2) All clear flag : H -> clear all pixels               */
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+#if SHARP_MIP_SOFT_COM_INVERSION
+static bool_t com_output_state = false;
+#endif
+
+/**********************
+ *      MACROS
+ **********************/
+
+/*
+ * Return the draw_buf byte index corresponding to the pixel
+ * relatives coordinates (x, y) in the area.
+ * The area is rounded to a whole screen line.
+ */
+#define BUFIDX(x, y)  (((x) >> 3) + ((y) * (2 + (SHARP_MIP_HOR_RES >> 3))) + 2)
+
+/*
+ * Return the byte bitmask of a pixel bit corresponding
+ * to draw_buf arrangement (8 pixels per byte on lines).
+ */
+#define PIXIDX(x)     SHARP_MIP_REV_BYTE(1 << ((x) & 7))
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+void sharp_mip_init(void) {
+  /* These displays have nothing to initialize */
+}
+
+
+void sharp_mip_flush(lv_disp_drv_t * disp_drv, const lv_area_t * area, lv_color_t * color_p) {
+
+  /*Return if the area is out the screen*/
+  if(area->y2 < 0) return;
+  if(area->y1 > SHARP_MIP_VER_RES - 1) return;
+
+  /*Truncate the area to the screen*/
+  uint16_t act_y1 = area->y1 < 0 ? 0 : area->y1;
+  uint16_t act_y2 = area->y2 > SHARP_MIP_VER_RES - 1 ? SHARP_MIP_VER_RES - 1 : area->y2;
+
+  uint8_t * buf      = (uint8_t *) color_p;                     /*Get the buffer address*/
+  uint16_t  buf_h    = (act_y2 - act_y1 + 1);                   /*Number of buffer lines*/
+  uint16_t  buf_size = buf_h * (2 + SHARP_MIP_HOR_RES / 8) + 2; /*Buffer size in bytes  */
+
+  /* Set lines to flush dummy byte & gate address in draw_buf*/
+  for(uint16_t act_y = 0 ; act_y < buf_h ; act_y++) {
+    buf[BUFIDX(0, act_y) - 1] = SHARP_MIP_REV_BYTE((act_y1 + act_y + 1));
+    buf[BUFIDX(0, act_y) - 2] = 0;
+  }
+
+  /* Set last dummy two bytes in draw_buf */
+  buf[BUFIDX(0, buf_h) - 1] = 0;
+  buf[BUFIDX(0, buf_h) - 2] = 0;
+
+  /* Set frame header in draw_buf */
+  buf[0] = SHARP_MIP_HEADER         |
+           SHARP_MIP_UPDATE_RAM_FLAG;
+
+  /* Write the frame on display memory */
+  LV_DRV_DISP_SPI_CS(1);
+  LV_DRV_DISP_SPI_WR_ARRAY(buf, buf_size);
+  LV_DRV_DISP_SPI_CS(0);
+
+  lv_disp_flush_ready(disp_drv);
+}
+
+void sharp_mip_set_px(lv_disp_drv_t * disp_drv, uint8_t * buf, lv_coord_t buf_w, lv_coord_t x, lv_coord_t y, lv_color_t color, lv_opa_t opa) {
+  (void) disp_drv;
+  (void) buf_w;
+  (void) opa;
+
+  if (lv_color_to1(color) != 0) {
+    buf[BUFIDX(x, y)] |=  PIXIDX(x);  /*Set draw_buf pixel bit to 1 for other colors than BLACK*/
+  } else {
+    buf[BUFIDX(x, y)] &= ~PIXIDX(x);  /*Set draw_buf pixel bit to 0 for BLACK color*/
+  }
+}
+
+void sharp_mip_rounder(lv_disp_drv_t * disp_drv, lv_area_t * area) {
+  (void) disp_drv;
+
+  /* Round area to a whole line */
+  area->x1 = 0;
+  area->x2 = SHARP_MIP_HOR_RES - 1;
+}
+
+#if SHARP_MIP_SOFT_COM_INVERSION
+void sharp_mip_com_inversion(void) {
+  uint8_t inversion_header[2] = {0};
+
+  /* Set inversion header */
+  if (com_output_state) {
+    com_output_state = false;
+  } else {
+    inversion_header[0] |= SHARP_MIP_COM_INVERSION_FLAG;
+    com_output_state = true;
+  }
+
+  /* Write inversion header on display memory */
+  LV_DRV_DISP_SPI_CS(1);
+  LV_DRV_DISP_SPI_WR_ARRAY(inversion_header, 2);
+  LV_DRV_DISP_SPI_CS(0);
+}
+#endif
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif

Floatkyun_Ultra-Vision/GUI/GUIguider_Project/lvgl-simulator/lv_drivers/display/SHARP_MIP.h

@@ -0,0 +1,63 @@
+/**
+ * @file SHARP_MIP.h
+ *
+ */
+
+#ifndef SHARP_MIP_H
+#define SHARP_MIP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+#ifndef LV_DRV_NO_CONF
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_drv_conf.h"
+#else
+#include "../../lv_drv_conf.h"
+#endif
+#endif
+
+#if USE_SHARP_MIP
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+void sharp_mip_init(void);
+void sharp_mip_flush(lv_disp_drv_t * disp_drv, const lv_area_t * area, lv_color_t * color_p);
+void sharp_mip_rounder(lv_disp_drv_t * disp_drv, lv_area_t * area);
+void sharp_mip_set_px(lv_disp_drv_t * disp_drv, uint8_t * buf, lv_coord_t buf_w, lv_coord_t x, lv_coord_t y, lv_color_t color, lv_opa_t opa);
+#if SHARP_MIP_SOFT_COM_INVERSION
+void sharp_mip_com_inversion(void);
+#endif
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* USE_SHARP_MIP */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* SHARP_MIP_H */