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Modified the custom cursor test to be able to load BMP files as cursors

Sam Lantinga 2016-10-04 04:08:02 -07:00
parent a21a227a87
commit 56c88c4531
1 changed files with 24 additions and 2 deletions
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26
test/testcustomcursor.c
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@ -67,6 +67,18 @@ static const char *arrow[] = {
"0,0" "0,0"
}; };
static SDL_Cursor*
init_color_cursor(const char *file)
{
SDL_Cursor *cursor = NULL;
SDL_Surface *surface = SDL_LoadBMP(file);
if (surface) {
cursor = SDL_CreateColorCursor(surface, 0, 0);
SDL_FreeSurface(surface);
}
return cursor;
}
static SDL_Cursor* static SDL_Cursor*
init_system_cursor(const char *image[]) init_system_cursor(const char *image[])
{ {
@ -140,6 +152,7 @@ int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
int i; int i;
const char *color_cursor = NULL;
/* Enable standard application logging */ /* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
@ -154,7 +167,8 @@ main(int argc, char *argv[])
consumed = SDLTest_CommonArg(state, i); consumed = SDLTest_CommonArg(state, i);
if (consumed == 0) { if (consumed == 0) {
consumed = -1; color_cursor = argv[i];
break;
} }
if (consumed < 0) { if (consumed < 0) {
SDL_Log("Usage: %s %s\n", argv[0], SDLTest_CommonUsage(state)); SDL_Log("Usage: %s %s\n", argv[0], SDLTest_CommonUsage(state));
@ -173,7 +187,15 @@ main(int argc, char *argv[])
SDL_RenderClear(renderer); SDL_RenderClear(renderer);
} }
cursor = init_system_cursor(arrow); if (color_cursor) {
cursor = init_color_cursor(color_cursor);
} else {
cursor = init_system_cursor(arrow);
}
if (!cursor) {
SDL_Log("Error, couldn't create cursor\n");
quit(2);
}
SDL_SetCursor(cursor); SDL_SetCursor(cursor);
/* Main render loop */ /* Main render loop */