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Added SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT

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This commit is contained in:
Sam Lantinga 2025-03-05 08:20:00 -08:00
parent 9f557941f3
commit fe9bdcf508
3 changed files with 27 additions and 1 deletions
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10
WhatsNew.txt
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@ -1,6 +1,16 @@
This is a list of major changes in SDL's version history.
---------------------------------------------------------------------------
3.2.10:
---------------------------------------------------------------------------
* Added SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT to control whether XSelectInput() should be called on external windows to enable input events.
---------------------------------------------------------------------------
3.2.4:
---------------------------------------------------------------------------
* Added SDL_StretchSurface()
---------------------------------------------------------------------------
3.2.0:
---------------------------------------------------------------------------

14
include/SDL3/SDL_hints.h
View file

@ -3607,6 +3607,20 @@ extern "C" {
*/
#define SDL_HINT_VIDEO_WIN_D3DCOMPILER "SDL_VIDEO_WIN_D3DCOMPILER"
/**
* A variable controlling whether SDL should call XSelectInput() to enable input events on X11 windows wrapped by SDL windows.
*
* The variable can be set to the following values:
*
* - "0": Don't call XSelectInput(), assuming the native window code has done it already.
* - "1": Call XSelectInput() to enable input events. (default)
*
* This hint should be set before creating a window.
*
* \since This hint is available since SDL 3.2.10.
*/
#define SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT "SDL_VIDEO_X11_EXTERNAL_WINDOW_INPUT"
/**
* A variable controlling whether the X11 _NET_WM_BYPASS_COMPOSITOR hint
* should be used.

4
src/video/x11/SDL_x11window.c
View file

@ -521,7 +521,9 @@ bool X11_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_Properties
return false;
}
SetupWindowInput(_this, window);
if (SDL_GetHintBoolean(SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT, true)) {
SetupWindowInput(_this, window);
}
return true;
}