diff options
Diffstat (limited to 'src/core/frame.c')
| -rw-r--r-- | src/core/frame.c | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/src/core/frame.c b/src/core/frame.c index e1eec2a4..a8ba65c0 100644 --- a/src/core/frame.c +++ b/src/core/frame.c @@ -85,6 +85,7 @@ 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 ("Frame geometry %d,%d %dx%d\n", frame->rect.x, frame->rect.y, @@ -302,22 +303,51 @@ meta_frame_get_flags (MetaFrame *frame) return flags; } +static void +clear_border (GtkBorder *border) +{ + border->left = 0; + border->right = 0; + border->top = 0; + border->bottom = 0; +} + void -meta_frame_borders_clear (MetaFrameBorders *self) +meta_frame_borders_clear (MetaFrameBorders *borders) { - self->visible.top = self->invisible.top = self->total.top = 0; - self->visible.bottom = self->invisible.bottom = self->total.bottom = 0; - self->visible.left = self->invisible.left = self->total.left = 0; - self->visible.right = self->invisible.right = self->total.right = 0; + clear_border (&borders->visible); + clear_border (&borders->shadow); + clear_border (&borders->resize); + clear_border (&borders->invisible); + clear_border (&borders->total); } 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 |