From: Adel Gadllah <adel.gadllah@gmail.com>
Date: Sun, 10 Feb 2013 13:18:54 +0000 (+0100)
Subject: shell-screenshot: Fix cursor fetching for non single window screenshots
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~4906
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=cdc4f85e478f2bf59dcffe1a1449af54b9086381;p=gnome-shell.git

shell-screenshot: Fix cursor fetching for non single window screenshots

We have to mark the cairo_surface dirty after modifying the data behind
cairo's back.

Also use CAIRO_FORMAT_ARGB32 rather then CAIRO_FORMAT_RGB24 for the
surface to be consistent with the rest of the code.

https://bugzilla.gnome.org/show_bug.cgi?id=691715
---

diff --git a/src/shell-screenshot.c b/src/shell-screenshot.c
index 2914e0705..da75ce09c 100644
--- a/src/shell-screenshot.c
+++ b/src/shell-screenshot.c
@@ -217,7 +217,7 @@ do_grab_screenshot (_screenshot_data *screenshot_data,
   backend = clutter_get_default_backend ();
   context = clutter_backend_get_cogl_context (backend);
 
-  screenshot_data->image = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
+  screenshot_data->image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
                                                        width, height);
 
 
@@ -234,6 +234,8 @@ do_grab_screenshot (_screenshot_data *screenshot_data,
                                             x, y,
                                             COGL_READ_PIXELS_COLOR_BUFFER,
                                             bitmap);
+
+  cairo_surface_mark_dirty (screenshot_data->image);
   cogl_object_unref (bitmap);
 }