[vala] clutter-1.0: fix Stage.read_pixels binding

[Evan Nemerson <evann src gnome org>]

commit 42a5292e18eb62545b7186f95963d6bc9b330d38
Author: Evan Nemerson <evan coeus-group com>
Date:   Sun Apr 25 16:47:35 2010 -0700

    clutter-1.0: fix Stage.read_pixels binding
    
    Fixes bug 616448.

 vapi/clutter-1.0.vapi                          |    3 ++-
 vapi/packages/clutter-1.0/clutter-1.0.metadata |    3 +++
 2 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/vapi/clutter-1.0.vapi b/vapi/clutter-1.0.vapi
index d7aa954..b093aac 100644
--- a/vapi/clutter-1.0.vapi
+++ b/vapi/clutter-1.0.vapi
@@ -984,7 +984,8 @@ namespace Clutter {
 		public void hide_cursor ();
 		public bool is_default ();
 		public void queue_redraw ();
-		public unowned uchar[] read_pixels (int x, int y, int width, int height);
+		[CCode (array_length = false)]
+		public uchar[] read_pixels (int x, int y, int width = -1, int height = -1);
 		[CCode (cname = "clutter_redraw")]
 		public void redraw ();
 		public void set_fullscreen (bool fullscreen);
diff --git a/vapi/packages/clutter-1.0/clutter-1.0.metadata b/vapi/packages/clutter-1.0/clutter-1.0.metadata
index 24ea92a..b3df426 100644
--- a/vapi/packages/clutter-1.0/clutter-1.0.metadata
+++ b/vapi/packages/clutter-1.0/clutter-1.0.metadata
@@ -338,6 +338,9 @@ clutter_stage_manager_get_default_stage hidden="1"
 clutter_stage_manager_list_stages type_arguments="Stage"
 clutter_stage_manager_peek_stages type_arguments="Stage"
 clutter_stage_manager_set_default_stage hidden="1"
+clutter_stage_read_pixels transfer_ownership="1" no_array_length="1"
+clutter_stage_read_pixels.width default_value="-1"
+clutter_stage_read_pixels.height default_value="-1"
 clutter_stage_set_key_focus.actor nullable="1"
 
 ClutterStageStateEvent is_value_type="1"