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info: initialy paint video area black

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This commit is contained in:
Stefan Sauer 2010-10-28 02:15:56 +03:00
parent c3675e5ce1
commit 569999bb10
1 changed files with 17 additions and 0 deletions
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17
mediainfo/src/mi-info.vala
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@ -60,6 +60,7 @@ public class MediaInfo.Info : VBox
// FIXME: paint it black from the start
drawing_area = new DrawingArea ();
drawing_area.set_size_request (300, 150);
drawing_area.expose_event.connect (on_drawing_area_expose);
drawing_area.realize.connect (on_drawing_area_realize);
drawing_area.unrealize.connect (on_drawing_area_unrealize);
pack_start (drawing_area, true, true, 0);
@ -129,6 +130,7 @@ public class MediaInfo.Info : VBox
bus.set_sync_handler (bus.sync_signal_handler);
bus.sync_message["element"].connect (on_element_sync_message);
state = State.NULL;
}
~Info ()
@ -216,6 +218,21 @@ public class MediaInfo.Info : VBox
// signal handlers
private bool on_drawing_area_expose (Widget widget, Gdk.EventExpose event)
{
if (pb.current_state < State.PAUSED) {
Gdk.Window w = widget.get_window();
Gtk.Allocation a;
widget.get_allocation(out a);
Cairo.Context cr = Gdk.cairo_create (w);
cr.set_source_rgb (0, 0, 0);
cr.rectangle (0, 0, a.width, a.height);
cr.fill ();
}
return false;
}
private void on_drawing_area_realize (Widget widget)
{
widget.get_window ().ensure_native ();