diff options
Diffstat (limited to 'src/core/frame.c')
-rw-r--r-- | src/core/frame.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/core/frame.c b/src/core/frame.c index 1258cefe..4542f638 100644 --- a/src/core/frame.c +++ b/src/core/frame.c @@ -120,6 +120,7 @@ meta_window_ensure_frame (MetaWindow *window) frame->mapped = FALSE; frame->need_reapply_frame_shape = TRUE; frame->is_flashing = FALSE; + frame->borders_cached = FALSE; meta_verbose ("Framing window %s: visual %s default, depth %d default depth %d\n", window->desc, @@ -386,9 +387,28 @@ void meta_frame_calc_borders (MetaFrame *frame, MetaFrameBorders *borders) { - meta_ui_get_frame_borders (frame->window->screen->ui, - frame->xwindow, - borders); + if (frame == NULL) + { + meta_frame_borders_clear (borders); + } + else + { + if (!frame->borders_cached) + { + meta_ui_get_frame_borders (frame->window->screen->ui, + frame->xwindow, + &frame->cached_borders); + frame->borders_cached = TRUE; + } + + *borders = frame->cached_borders; + } +} + +void +meta_frame_clear_cached_borders (MetaFrame *frame) +{ + frame->borders_cached = FALSE; } static gboolean |