This fixes corrupt framebuffers on platforms that require the use of modifiers.
(cherry picked from commit 620e875335)
(cherry picked from commit 6589287ed6)
KeymapNotify events happen on focus events, as well as when the keymap group changes. Query the current group and don't rebuild the keymap if it hasn't changed.
Note that some IME changes, such as activating intelligent Japanese or Chinese input methods on Gnome, will only trigger IBus activation, and won't send a keymap or group update as they use the existing layout.
SDL_StartTextInput(), SDL_StopTextInput(), SDL_TextInputActive(), SDL_ClearComposition(), and SDL_SetTextInputRect() all now take a window parameter.
This change also fixes IME candidate positioning when SDL_SetTextInputRect() is called before SDL_StartTextInput(), as is recommended in the documentation.
Switching between layouts with the same group number (e.g. US to Japanese) were incorrectly filtered out with this change, as it doesn't trigger a MappingNotify event.
This reverts commit 3d42412650.
KeymapNotify events happen on focus events, as well as when the key group changes. Query the current group and don't rebuild the keymap if it hasn't changed.
XkbKeycodeToKeySym is replaced with XkbLookupKeySym, which can take the modifier states. The associated cmake check has been renamed for consistency.
Only the XKB path is currently handled. The deprecated XKeycodeToKeysym path is TODO.
A minimized window may not be associated with any displays, so check that the output array is valid and that there is at least one associated display before dereferencing.
Fixes a crash when attempting to unset fullscreen on a minimized window.
For GTK-based systems using XSETTINGS it's much more likely to be
available, rather than the "GDK_SCALE" environment variable, which is a
debugging tool according to the GTK documentation.
Import the XSettingsClient implementation to handle the settings
selection.
Currently, we only care about the Gdk/WindowScalingFactor value used by
the windowing system to notify us of display-wide changes in the scaling
factor.
If XInput2 is enabled, it will grab the pointer on button presses, which results in XGrabPointer returning AlreadyGrabbed. Clear any existing grabs before attempting the confinement grab to avoid a timeout scenario.
This fixes numerous problems regarding dead keys on Wayland. Most notably, Wayland was enforcing dead keys on SDL_KEYDOWN and SDL_KEYUP events, which caused unresponsiveness on keys that were mapped to dead keys (tilde on US-Intl is most notable for this, commonly used as a console key).
When starting text input, not all state was reset properly. The text input protocol requires to be re-enabled every time text input changes, which SDL did not do. Also, XKB compose state was not reset at all, causing composite and dead keys to carry over from when text input was disabled.
Manual cherry-pick of 1c3090a1ac by Hanicef
This declares that any `const char *` returned from SDL is owned by SDL, and
promises to be valid _at least_ until the next time the event queue runs, or
SDL_Quit() is called, even if the thing that owns the string gets destroyed
or changed before then.
This is noted in the headers as "the SDL_GetStringRule", so this will both be
greppable to find a detailed explaination in docs/README-strings.md and
wikiheaders will automatically turn it into a link we can point at the
appropriate documentation.
Fixes#9902.
(and several FIXMEs, both known and yet-undocumented.)
Borderless windows flagged as fullscreen at creation time turn on the borders, because doing so prevents some window managers from wrongly positioning the borderless window, and in these cases the borders need to be removed whether fullscreen is exited programmatically or via a compositor event. Set a flag when forcing the borders on, so they will be removed in all cases later.
/tmp/SDL3/src/video/windows/SDL_windowswindow.c: In function 'WIN_SetWindowPositionInternal':
/tmp/SDL3/src/video/windows/SDL_windowswindow.c:216:17: warning: 'h' may be used uninitialized in this function [-Wmaybe-uninitialized]
rect.bottom = *height;
~~~~~~~~~~~~^~~~~~~~~
/tmp/SDL3/src/video/windows/SDL_windowswindow.c:320:12: note: 'h' was declared here
int w, h;
^
/tmp/SDL3/src/video/windows/SDL_windowswindow.c:215:16: warning: 'w' may be used uninitialized in this function [-Wmaybe-uninitialized]
rect.right = *width;
~~~~~~~~~~~^~~~~~~~
/tmp/SDL3/src/video/windows/SDL_windowswindow.c:320:9: note: 'w' was declared here
int w, h;
^
This reverts commit 2de2e9d031.
The fullscreen state is no longer available to check, and the actual bug this was trying to work around was fixed in ad813a65e7
