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window: Don't queue move/resizes if the extents are the same

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GTK+ sets the frame extents on every allocation, so don't bother doing
any extra work if things are the same.
This commit is contained in:
Jasper St. Pierre 2014-09-17 10:41:14 -06:00
parent 0cde7879d6
commit d87093fe29
1 changed files with 16 additions and 3 deletions
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19
src/x11/window-props.c
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@ -338,17 +338,33 @@ reload_icon_geometry (MetaWindow *window,
}
}
static gboolean
gtk_border_equal (GtkBorder *a,
GtkBorder *b)
{
return (a->left == b->left &&
a->right == b->right &&
a->top == b->top &&
a->bottom == b->bottom);
}
static void
meta_window_set_custom_frame_extents (MetaWindow *window,
GtkBorder *extents)
{
if (extents)
{
if (window->has_custom_frame_extents && gtk_border_equal (&window->custom_frame_extents, extents))
return;
window->has_custom_frame_extents = TRUE;
window->custom_frame_extents = *extents;
}
else
{
if (!window->has_custom_frame_extents)
return;
window->has_custom_frame_extents = FALSE;
memset (&window->custom_frame_extents, 0, sizeof (window->custom_frame_extents));
}
@ -382,9 +398,6 @@ reload_gtk_frame_extents (MetaWindow *window,
{
meta_window_set_custom_frame_extents (window, NULL);
}
if (!initial)
meta_window_queue(window, META_QUEUE_MOVE_RESIZE);
}
static void