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event, win: delayed handling of shape notify

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2020-10-23 04:34:05 +01:00
parent f476a78ad1
commit e53ac7a6f9
4 changed files with 20 additions and 17 deletions
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9
src/win.c
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@@ -255,6 +255,9 @@ gen_by_val(win_get_region_frame_local);
void add_damage_from_win(session_t *ps, const struct managed_win *w) {
// XXX there was a cached extents region, investigate
// if that's better
// TODO(yshui) use the bounding shape when the window is shaped, otherwise the
// damage would be excessive
region_t extents;
pixman_region32_init(&extents);
win_extents(w, &extents);
@@ -1681,8 +1684,9 @@ gen_by_val(win_extents);
* Mark the window shape as updated
*/
void win_update_bounding_shape(session_t *ps, struct managed_win *w) {
if (ps->shape_exists)
if (ps->shape_exists) {
w->bounding_shaped = win_bounding_shaped(ps, w->base.id);
}
pixman_region32_clear(&w->bounding_shape);
// Start with the window rectangular region
@@ -1700,8 +1704,9 @@ void win_update_bounding_shape(session_t *ps, struct managed_win *w) {
ps->c,
xcb_shape_get_rectangles(ps->c, w->base.id, XCB_SHAPE_SK_BOUNDING), NULL);
if (!r)
if (!r) {
break;
}
xcb_rectangle_t *xrects = xcb_shape_get_rectangles_rectangles(r);
int nrects = xcb_shape_get_rectangles_rectangles_length(r);