Feedback from @icculus:
"IsTablet" uses "is" as a form of "to be" ...like, the actual question is of its nature.
The rest is just a superfluous word in the question and it flows as better English with if (RectEmpty) than if (IsRectEmpty)
Fixes https://github.com/libsdl-org/SDL/issues/6932
`SDL_QUERY`, `SDL_IGNORE`, `SDL_ENABLE`, and `SDL_DISABLE` have been removed.
SDL_EventState() has been replaced with SDL_SetEventEnabled()
SDL_GetEventState() has been replaced with SDL_EventEnabled()
SDL_GameControllerEventState has been replaced with SDL_SetGamepadEventsEnabled() and SDL_GamepadEventsEnabled()
SDL_JoystickEventState has been replaced with SDL_SetJoystickEventsEnabled() and SDL_JoystickEventsEnabled()
SDL_ShowCursor() has been split into three functions: SDL_ShowCursor(), SDL_HideCursor(), and SDL_CursorVisible()
Fixes https://github.com/libsdl-org/SDL/issues/6929
A previous cleanup commit inverted a statement that checked the return value of
a KMSDRM_CreateSurfaces call during KMSDRM_CreateWindow, which causes the video
backend to always fail despite success.
This commit restores the intended behavior.
Fixes: 3c501b963d ("Clang-Tidy fixes (#6725)").
Make sure the window framebuffer is cleaned up before shutting down OpenGL, as it might be implemented using an OpenGL texture.
Fixes this call stack:
```
(gdb) p _this
$1 = (SDL_VideoDevice *) 0x42e360
(gdb) p _this->egl_data
$2 = (struct SDL_EGL_VideoData *) 0x0
```
makes the SDL_main code shorter
Also added a generic SDL_RunApp() implementation for platforms that
don't really need it.
Some platforms (that use SDL_main but haven't been ported yet) are
still missing, but are added in the following commits.
This simplifies some things, clarifies some things, and also allows
for the possibility of RWops that offer non-blocking i/o (although
none of the current built-in ones do, intentionally, we could add this
later if we choose, or people could provide things like network socket
RWops implementations now, etc.
Fixes#6729.
On window focus, look up the pressed modifier keys via keycodes instead of scancodes to handle the case of remapped keys, as xkb remapping changes the associated keycode, not the scancode.
It was previously thought that these function calls were unnecessary as the initial bug and reproduction case that necessitated their addition seemed to be fixed, but apparently there are still cases where this needs to be set explicitly. Set the xdg surface geometry at creation time and when the window size changes.
Partially reverts #6361. This is not needed in the libdecor path, as libdecor calls this for the content surface internally.
Num Lock and Caps Lock always need to be explicitly handled by the modifier handler function, or they won't be correctly set if active at application startup, or if the lock state is changed while the application lacks focus since a key press for these keys will never be received. In these cases, the internal SDL modifier state can end up the inverse of the actual modifier state.
This reverts commit 39eab4bf44.
From @Kontrabant:
Making windows use the window title as the app ID by default doesn't seem like the right direction. The app ID is used by window managers to group windows from the same application together for switching between with alt-tilde and such functionality, and giving each window it's own app ID would break this.
Add the protocol for high-resolution timestamp events and subscribe to them if available.
Event timestamps are now handled natively in nanoseconds as much as possible to avoid error-prone conversions.
Variables have been appended with _ms or _ns where appropriate, to avoid ambiguity.
