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Added SDL_GetWindows()

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This commit is contained in:
Sam Lantinga
2024-06-24 12:22:12 -07:00
parent 2c745dbd3c
commit 0ff5c05486
6 changed files with 64 additions and 3 deletions
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1
src/dynapi/SDL_dynapi.sym
View File

@@ -480,6 +480,7 @@ SDL3_0.0.0 {
SDL_GetWindowSurface;
SDL_GetWindowSurfaceVSync;
SDL_GetWindowTitle;
SDL_GetWindows;
SDL_GlobDirectory;
SDL_GlobStorageDirectory;
SDL_HapticEffectSupported;

1
src/dynapi/SDL_dynapi_overrides.h
View File

@@ -505,6 +505,7 @@
#define SDL_GetWindowSurface SDL_GetWindowSurface_REAL
#define SDL_GetWindowSurfaceVSync SDL_GetWindowSurfaceVSync_REAL
#define SDL_GetWindowTitle SDL_GetWindowTitle_REAL
#define SDL_GetWindows SDL_GetWindows_REAL
#define SDL_GlobDirectory SDL_GlobDirectory_REAL
#define SDL_GlobStorageDirectory SDL_GlobStorageDirectory_REAL
#define SDL_HapticEffectSupported SDL_HapticEffectSupported_REAL

1
src/dynapi/SDL_dynapi_procs.h
View File

@@ -525,6 +525,7 @@ SDL_DYNAPI_PROC(int,SDL_GetWindowSizeInPixels,(SDL_Window *a, int *b, int *c),(a
SDL_DYNAPI_PROC(SDL_Surface*,SDL_GetWindowSurface,(SDL_Window *a),(a),return)
SDL_DYNAPI_PROC(int,SDL_GetWindowSurfaceVSync,(SDL_Window *a, int *b),(a,b),return)
SDL_DYNAPI_PROC(const char*,SDL_GetWindowTitle,(SDL_Window *a),(a),return)
SDL_DYNAPI_PROC(SDL_Window**,SDL_GetWindows,(int *a),(a),return)
SDL_DYNAPI_PROC(char**,SDL_GlobDirectory,(const char *a, const char *b, SDL_GlobFlags c, int *d),(a,b,c,d),return)
SDL_DYNAPI_PROC(char**,SDL_GlobStorageDirectory,(SDL_Storage *a, const char *b, const char *c, SDL_GlobFlags d, int *e),(a,b,c,d,e),return)
SDL_DYNAPI_PROC(SDL_bool,SDL_HapticEffectSupported,(SDL_Haptic *a, const SDL_HapticEffect *b),(a,b),return)

42
src/video/SDL_video.c
View File

@@ -1999,6 +1999,44 @@ void SDL_ToggleDragAndDropSupport(void)
}
}
SDL_Window **SDLCALL SDL_GetWindows(int *count)
{
if (count) {
*count = 0;
}
if (!_this) {
SDL_UninitializedVideo();
return NULL;
}
SDL_Window *window;
int num_added = 0;
int num_windows = 0;
for (window = _this->windows; window; window = window->next) {
++num_windows;
}
SDL_Window **windows = SDL_malloc((num_windows + 1) * sizeof(*windows));
if (!windows) {
return NULL;
}
for (window = _this->windows; window; window = window->next) {
windows[num_added++] = window;
if (num_added == num_windows) {
// Race condition? Multi-threading not supported, ignore it
break;
}
}
windows[num_added] = NULL;
if (count) {
*count = num_added;
}
return windows;
}
static void ApplyWindowFlags(SDL_Window *window, SDL_WindowFlags flags)
{
if (!SDL_WINDOW_IS_POPUP(window)) {
@@ -3955,7 +3993,7 @@ SDL_bool SDL_ScreenSaverEnabled(void)
int SDL_EnableScreenSaver(void)
{
if (!_this) {
return 0;
return SDL_UninitializedVideo();
}
if (!_this->suspend_screensaver) {
return 0;
@@ -3971,7 +4009,7 @@ int SDL_EnableScreenSaver(void)
int SDL_DisableScreenSaver(void)
{
if (!_this) {
return 0;
return SDL_UninitializedVideo();
}
if (_this->suspend_screensaver) {
return 0;