zicodxx@gmx.de 2010-07-28 12:59:27 PDT
Again another bug I encountered on Windows 7:
Assuming I hide my mouse cusor with SDL_ShowCursor(SDL_DISABLE).
Now if my app runs on Fullscreen, I tend to "get out" of it using ALT+TAB. This
will minimize the app. However SDL_GetAppState will STILL report SDL_APPACTIVE,
SDL_APPINPUTFOCUS and SDL_APPMOUSEFOCUS.
Also if I check event.active.gain, this *seems* (as much as I could find out)
to be set twice (first 0 then 1 again) while going out of the app with ALT+TAB.
I am not perfectly sure here but even if the app is minimized because of
ALT+TAB (or also CTRL+ESC), event.active.gain is 1.
Alex Volkov 2011-04-28 17:19:26 PDT
This happens with the windib driver. Windows posts the WM_ACTIVATE WA_INACTIVE
event with minimized==false when you Alt+Tab out of a fullscreen app.
Responding to this event, wincommon/SDL_sysevents.c:WinMessage() calls
ShowWindow(,SW_MINIMIZE) via SDL_RestoreDesktopMode, but another WM_ACTIVATE
event is not posted in response to that.
Whatever the case may be, WinMessage() should just treat a fullscreen app
receiving WA_INACTIVE the same as a minimized app. Additionally, it's probably
a good idea to clear SDL_APPMOUSEFOCUS at the same time, and that should take
care of bug #1035.
--HG--
branch : SDL-1.2
Matthias Hawran 2010-07-28 03:00:49 PDT
Hi,
I simply want to "forward" this post
(http://forums.libsdl.org/viewtopic.php?t=4123) about absolute mouse events not
being monitored by SDL 1.2 as directfb / tslib generates them.
It's fixed in 1.3 and IMHO it should be backported to 1.2
Included the patch from the post (thanks to Guillaume Chereau)
Cheers,
Matthias
--HG--
branch : SDL-1.2
In X11_CreateYUVOverlay hwdata->image will be accessed after it has been
freed, causing undefined behavior. Exchanging two lines as shown in this
patch will fix that problem:
Regards, Bodo
--HG--
branch : SDL-1.2
Don't ever leave it to the OS to decide, because older ATI drivers apparently
break in this case, and generally apps want FULL by default anyhow.
--HG--
branch : SDL-1.2
The new code happened to (supposedly) work everywhere, but it is way slower
on older Mac OS X releases that could get away with using the now
deprecated/removed APIs, so now both implementations are available, and SDL
should choose the right path based on compile options and OS version at
runtime.
Fun stuff.
--HG--
branch : SDL-1.2
