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WINDOW_RESIZED events shouldn't flush WINDOW_SIZE_CHANGED events and vice versa.

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This commit is contained in:
Sam Lantinga 2012-09-29 01:10:53 -07:00
parent 45d6885a32
commit a71bc1b2a2
1 changed files with 21 additions and 6 deletions
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27
src/events/SDL_windowevents.c
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@ -29,13 +29,26 @@
static int
RemovePendingSizeEvents(void * userdata, SDL_Event *event)
RemovePendingResizedEvents(void * userdata, SDL_Event *event)
{
SDL_Event *new_event = (SDL_Event *)userdata;
if (event->type == SDL_WINDOWEVENT &&
(event->window.event == SDL_WINDOWEVENT_RESIZED ||
event->window.event == SDL_WINDOWEVENT_SIZE_CHANGED) &&
event->window.event == SDL_WINDOWEVENT_RESIZED &&
event->window.windowID == new_event->window.windowID) {
/* We're about to post a new size event, drop the old one */
return 0;
}
return 1;
}
static int
RemovePendingSizeChangedEvents(void * userdata, SDL_Event *event)
{
SDL_Event *new_event = (SDL_Event *)userdata;
if (event->type == SDL_WINDOWEVENT &&
event->window.event == SDL_WINDOWEVENT_SIZE_CHANGED &&
event->window.windowID == new_event->window.windowID) {
/* We're about to post a new size event, drop the old one */
return 0;
@ -169,9 +182,11 @@ SDL_SendWindowEvent(SDL_Window * window, Uint8 windowevent, int data1,
event.window.windowID = window->id;
/* Fixes queue overflow with resize events that aren't processed */
if (windowevent == SDL_WINDOWEVENT_RESIZED ||
windowevent == SDL_WINDOWEVENT_SIZE_CHANGED) {
SDL_FilterEvents(RemovePendingSizeEvents, &event);
if (windowevent == SDL_WINDOWEVENT_RESIZED) {
SDL_FilterEvents(RemovePendingResizedEvents, &event);
}
if (windowevent == SDL_WINDOWEVENT_SIZE_CHANGED) {
SDL_FilterEvents(RemovePendingSizeChangedEvents, &event);
}
if (windowevent == SDL_WINDOWEVENT_MOVED) {
SDL_FilterEvents(RemovePendingMoveEvents, &event);