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wayland: Add support for XCURSOR_THEME/SIZE

This commit is contained in:
Ethan Lee 2021-09-27 16:41:43 -04:00
parent 7c050aa60a
commit 0fc43504a0
1 changed files with 11 additions and 2 deletions
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13
src/video/wayland/SDL_waylandmouse.c
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@ -60,6 +60,9 @@ wayland_get_system_cursor(SDL_VideoData *vdata, Wayland_CursorData *cdata, float
struct wl_cursor_theme *theme = NULL;
struct wl_cursor *cursor;
char *xcursor_size;
int size = 0;
SDL_Window *focus;
SDL_WindowData *focusdata;
int i;
@ -70,7 +73,13 @@ wayland_get_system_cursor(SDL_VideoData *vdata, Wayland_CursorData *cdata, float
* for real, but for now this is a pretty safe bet.
* -flibit
*/
int size = 24;
xcursor_size = SDL_getenv("XCURSOR_SIZE");
if (xcursor_size != NULL) {
size = SDL_atoi(xcursor_size);
}
if (size <= 0) {
size = 24;
}
/* First, find the appropriate theme based on the current scale... */
focus = SDL_GetMouse()->focus;
@ -94,7 +103,7 @@ wayland_get_system_cursor(SDL_VideoData *vdata, Wayland_CursorData *cdata, float
SDL_OutOfMemory();
return SDL_FALSE;
}
theme = WAYLAND_wl_cursor_theme_load(NULL, size, vdata->shm);
theme = WAYLAND_wl_cursor_theme_load(SDL_getenv("XCURSOR_THEME"), size, vdata->shm);
vdata->cursor_themes[vdata->num_cursor_themes].size = size;
vdata->cursor_themes[vdata->num_cursor_themes++].theme = theme;
}