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Remove client area from region in expose event

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https://bugzilla.gnome.org/show_bug.cgi?id=630203
This commit is contained in:
Benjamin Otte 2010-09-17 11:11:37 +02:00
parent 7897448a5b
commit 4ac836fde4
1 changed files with 30 additions and 25 deletions
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55
src/ui/frames.c
View File

@ -2252,6 +2252,32 @@ clip_to_screen (MetaRegion *region, MetaUIFrame *frame)
meta_region_translate (region, - frame_area.x, - frame_area.y);
}
static void
subtract_client_area (MetaRegion *region, MetaUIFrame *frame)
{
GdkRectangle area;
MetaFrameFlags flags;
MetaFrameType type;
MetaRegion *tmp_region;
Display *display;
display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
meta_core_get (display, frame->xwindow,
META_CORE_GET_FRAME_FLAGS, &flags,
META_CORE_GET_FRAME_TYPE, &type,
META_CORE_GET_CLIENT_WIDTH, &area.width,
META_CORE_GET_CLIENT_HEIGHT, &area.height,
META_CORE_GET_END);
meta_theme_get_frame_borders (meta_theme_get_current (),
type, frame->text_height, flags,
&area.x, NULL, &area.y, NULL);
tmp_region = meta_region_new_from_rectangle (&area);
meta_region_subtract (region, tmp_region);
meta_region_destroy (tmp_region);
}
static void
subtract_from_region (MetaRegion *region, GdkDrawable *drawable,
gint x, gint y)
@ -2327,6 +2353,8 @@ meta_frames_expose_event (GtkWidget *widget,
cached_pixels_draw (pixels, frame->window, region);
clip_to_screen (region, frame);
subtract_client_area (region, frame);
meta_frames_paint_to_drawable (frames, frame, frame->window, region, 0, 0);
meta_region_destroy (region);
@ -2470,32 +2498,10 @@ meta_frames_paint_to_drawable (MetaFrames *frames,
{
/* A window; happens about 2/3 of the time */
GdkRectangle area, *areas;
GdkRectangle *areas;
int n_areas;
MetaRegion *edges, *tmp_region;
int top, bottom, left, right;
/* Repaint each side of the frame */
meta_theme_get_frame_borders (meta_theme_get_current (),
type, frame->text_height, flags,
&top, &bottom, &left, &right);
edges = meta_region_copy (region);
/* Punch out the client area */
area.x = left;
area.y = top;
area.width = w;
area.height = h;
tmp_region = meta_region_new_from_rectangle (&area);
meta_region_subtract (edges, tmp_region);
meta_region_destroy (tmp_region);
/* Now draw remaining portion of region */
meta_region_get_rectangles (edges, &areas, &n_areas);
meta_region_get_rectangles (region, &areas, &n_areas);
for (i = 0; i < n_areas; i++)
{
@ -2522,7 +2528,6 @@ meta_frames_paint_to_drawable (MetaFrames *frames,
}
g_free (areas);
meta_region_destroy (edges);
}
else