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win: move image update code into a function

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-09-19 16:59:36 +01:00
parent de5d5ca9bb
commit 7df9245c81
3 changed files with 19 additions and 13 deletions
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15
src/win.c
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@ -301,6 +301,21 @@ bool win_try_rebind_image(session_t *ps, struct managed_win *w) {
return win_bind_image(ps, w);
}
void win_process_flags(struct session *ps, struct managed_win *w) {
if ((w->flags & WIN_FLAGS_IMAGE_STALE) != 0 && (w->flags & WIN_FLAGS_IMAGE_ERROR) == 0) {
// Image needs to be updated, update it.
w->flags &= ~WIN_FLAGS_IMAGE_STALE;
if (w->state != WSTATE_UNMAPPING && w->state != WSTATE_DESTROYING &&
ps->backend_data) {
// Rebind image only when the window does have an image
// available
if (!win_try_rebind_image(ps, w)) {
w->flags |= WIN_FLAGS_IMAGE_ERROR;
}
}
}
}
/**
* Check if a window has rounded corners.
* XXX This is really dumb