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xwm: Only send configure a window if the new size is different 

If we configure a window with the same size and wait for the
sync alarm to go off, the resizing is gonna block. The event is
only handled is the size actually changed.

Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Louis-Francis Ratté-Boulianne 2017-11-13 16:20:52 -05:00 committed by Daniel Stone
parent ef82bdfdd7
commit 3f53d9179b
1 changed files with 11 additions and 4 deletions
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15
xwayland/window-manager.c
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@ -2569,6 +2569,7 @@ send_configure(struct weston_surface *surface, int32_t width, int32_t height)
struct weston_wm_window *window = get_wm_window(surface);
struct weston_wm *wm = window->wm;
struct theme *t = window->wm->theme;
int new_width, new_height;
int vborder, hborder;
if (window->decorate && !window->fullscreen) {
@ -2580,14 +2581,20 @@ send_configure(struct weston_surface *surface, int32_t width, int32_t height)
}
if (width > hborder)
window->width = width - hborder;
new_width = width - hborder;
else
window->width = 1;
new_width = 1;
if (height > vborder)
window->height = height - vborder;
new_height = height - vborder;
else
window->height = 1;
new_height = 1;
if (window->width == new_width && window->height == new_height)
return;
window->width = new_width;
window->height = new_height;
if (window->frame)
frame_resize_inside(window->frame, window->width, window->height);