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cursor: support XCURSOR_THEME and XCURSOR_SIZE

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Use environment variables XCURSOR_THEME and XCURSOR_SIZE to set cursor
theme and size respectively. Default size is 24.

Find icons themes with the command below or similar:

    find /usr/share/icons/ -type d -name "cursors"
This commit is contained in:
Johan Malm 2021-11-28 22:50:37 +00:00
parent afa299c080
commit 9eaa5a92a1
2 changed files with 15 additions and 5 deletions
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6
src/cursor.c
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@ -636,7 +636,11 @@ cursor_frame(struct wl_listener *listener, void *data)
void
cursor_init(struct seat *seat)
{
seat->xcursor_manager = wlr_xcursor_manager_create(NULL, 24);
const char *xcursor_theme = getenv("XCURSOR_THEME");
const char *xcursor_size = getenv("XCURSOR_SIZE");
uint32_t size = xcursor_size ? atoi(xcursor_size) : 24;
seat->xcursor_manager = wlr_xcursor_manager_create(xcursor_theme, size);
wlr_xcursor_manager_load(seat->xcursor_manager, 1);
seat->cursor_motion.notify = cursor_motion;