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Enable events for external X11 windows

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Fixes https://github.com/libsdl-org/SDL/issues/3825
Fixes https://github.com/libsdl-org/SDL/issues/5142
Fixes https://github.com/libsdl-org/SDL/issues/9503
This commit is contained in:
Sam Lantinga
2024-08-04 08:22:35 -07:00
parent ef6521aee7
commit c709385856
1 changed files with 39 additions and 29 deletions
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68
src/video/x11/SDL_x11window.c
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@@ -421,6 +421,42 @@ static int SetupWindowData(SDL_VideoDevice *_this, SDL_Window *window, Window w)
return 0;
}
static void SetupWindowInput(SDL_VideoDevice *_this, SDL_Window *window)
{
long fevent = 0;
SDL_WindowData *data = window->internal;
Window xwindow = data->xwindow;
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8 && data->ic) {
X11_XGetICValues(data->ic, XNFilterEvents, &fevent, NULL);
}
#endif
X11_Xinput2SelectTouch(_this, window);
{
unsigned int x11_keyboard_events = KeyPressMask | KeyReleaseMask;
unsigned int x11_pointer_events = ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
X11_Xinput2SelectMouseAndKeyboard(_this, window);
/* If XInput2 can handle pointer and keyboard events, we don't track them here */
if (data->xinput2_keyboard_enabled) {
x11_keyboard_events = 0;
}
if (data->xinput2_mouse_enabled) {
x11_pointer_events = 0;
}
X11_XSelectInput(data->videodata->display, xwindow,
(FocusChangeMask | EnterWindowMask | LeaveWindowMask | ExposureMask |
x11_keyboard_events | x11_pointer_events |
PropertyChangeMask | StructureNotifyMask |
KeymapStateMask | fevent));
}
}
static void SetWindowBordered(Display *display, int screen, Window window, SDL_bool border)
{
/*
@@ -461,6 +497,8 @@ int X11_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesI
if (SetupWindowData(_this, window, w) < 0) {
return -1;
}
SetupWindowInput(_this, window);
return 0;
}
@@ -486,7 +524,6 @@ int X11_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesI
const char *wintype_name = NULL;
long compositor = 1;
Atom _NET_WM_PID;
long fevent = 0;
const char *hint = NULL;
int win_x, win_y;
SDL_bool undefined_position = SDL_FALSE;
@@ -783,12 +820,6 @@ int X11_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesI
}
#endif
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8 && windowdata->ic) {
X11_XGetICValues(windowdata->ic, XNFilterEvents, &fevent, NULL);
}
#endif
#ifdef SDL_VIDEO_DRIVER_X11_XSHAPE
/* Tooltips do not receive input */
if (window->flags & SDL_WINDOW_TOOLTIP) {
@@ -798,28 +829,7 @@ int X11_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesI
}
#endif
X11_Xinput2SelectTouch(_this, window);
{
unsigned int x11_keyboard_events = KeyPressMask | KeyReleaseMask;
unsigned int x11_pointer_events = ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
X11_Xinput2SelectMouseAndKeyboard(_this, window);
/* If XInput2 can handle pointer and keyboard events, we don't track them here */
if (windowdata->xinput2_keyboard_enabled) {
x11_keyboard_events = 0;
}
if (windowdata->xinput2_mouse_enabled) {
x11_pointer_events = 0;
}
X11_XSelectInput(display, w,
(FocusChangeMask | EnterWindowMask | LeaveWindowMask | ExposureMask |
x11_keyboard_events | x11_pointer_events |
PropertyChangeMask | StructureNotifyMask |
KeymapStateMask | fevent));
}
SetupWindowInput(_this, window);
/* For _ICC_PROFILE. */
X11_XSelectInput(display, RootWindow(display, screen), PropertyChangeMask);