mirror of
https://github.com/ultimatepp/ultimatepp.git
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75 lines
No EOL
1.9 KiB
C++
75 lines
No EOL
1.9 KiB
C++
#include "Local.h"
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#ifdef GUI_SDL20GL
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NAMESPACE_UPP
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#define LLOG(x) LOG(x)
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#define LDUMP(x) //DDUMP(x)
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struct RectSDL {
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SDL_Rect sr;
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operator SDL_Rect *() { return &sr; }
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RectSDL(const Rect& r)
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{
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sr.x = r.left;
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sr.y = r.top;
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sr.w = r.GetWidth();
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sr.h = r.GetHeight();
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}
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};
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SDL_Texture *SDLTextureFromImage(SDL_Renderer *renderer, const Image& m)
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{
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Size isz = m.GetSize();
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SDL_Texture *texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888,
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SDL_TEXTUREACCESS_STATIC, isz.cx, isz.cy);
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if(texture) {
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SDL_UpdateTexture(texture, RectSDL(isz), ~m, isz.cx * sizeof(RGBA));
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SDL_SetTextureBlendMode(texture, SDL_BLENDMODE_BLEND);
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}
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return texture;
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}
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SDL_Cursor *sdl_cursor;
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SDL_Surface *sdl_cursor_surface;
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Buffer<RGBA> data;
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void Ctrl::SetMouseCursor(const Image& image)
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{
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GuiLock __;
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if(image.GetSerialId() != fbCursorImage.GetSerialId()) {
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fbCursorImage = image;
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fbCursorPos = Null;
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SDL_ShowCursor(SystemCursor);
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if(SystemCursor) {
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if(sdl_cursor)
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SDL_FreeCursor(sdl_cursor);
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if(sdl_cursor_surface)
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SDL_FreeSurface(sdl_cursor_surface);
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int64 a = image.GetAuxData();
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if(a)
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sdl_cursor = SDL_CreateSystemCursor(SDL_SystemCursor(a - 1));
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else {
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sdl_cursor = NULL;
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data.Alloc(image.GetLength());
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Copy(data, image, image.GetLength());
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sdl_cursor_surface = SDL_CreateRGBSurfaceFrom(~data, image.GetWidth(), image.GetHeight(),
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32, sizeof(RGBA) * image.GetWidth(),
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0xff0000, 0xff00, 0xff, 0xff000000);
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Point h = image.GetHotSpot();
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if(sdl_cursor_surface)
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sdl_cursor = SDL_CreateColorCursor(sdl_cursor_surface, h.x, h.y);
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}
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if(sdl_cursor)
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SDL_SetCursor(sdl_cursor);
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}
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}
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}
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END_UPP_NAMESPACE
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#endif |