From 4739976d0a96eb21b8f606c69ecc09ca7a1557de Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Tue, 08 Nov 2011 00:12:29 +0000
Subject: Merge commit 'refs/merge-requests/3' of git://git.sugarlabs.org/turtleart/mainline into integration

Conflicts:
	NEWS
	activity/activity.info
---
(limited to 'turtleart.py')

diff --git a/turtleart.py b/turtleart.py
index ca9153a..9afc238 100755
--- a/turtleart.py
+++ b/turtleart.py
@@ -24,6 +24,7 @@
 import pygtk
 pygtk.require('2.0')
 import gtk
+import cairo
 
 import getopt
 import sys
@@ -83,11 +84,13 @@ class TurtleMain():
         self._plugins = []
 
         if self.output_png:
+            # Fix me: We need to create a cairo surface to work with
             pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8,
                                     gtk.gdk.screen_width(),
                                     gtk.gdk.screen_height())
-            self.canvas, mask = pixbuf.render_pixmap_and_mask()
-            self._build_window()
+            # self.canvas, mask = pixbuf.render_pixmap_and_mask()
+            self.canvas = pixbuf
+            self._build_window(interactive=False)
             self._draw_and_quit()
         else:
             self._read_initial_pos()
@@ -174,11 +177,24 @@ class TurtleMain():
         self.tw.load_start(self.ta_file)
         self.tw.lc.trace = 0
         self.tw.run_button(0)
-        self.tw.save_as_image(self.ta_file, self.canvas)
+        self.tw.save_as_image(self.ta_file)
 
-    def _build_window(self):
+    def _build_window(self, interactive=True):
         ''' Initialize the TurtleWindow instance. '''
-        self.tw = TurtleArtWindow(self.canvas, self._dirname)
+        if interactive:
+            win = self.canvas.get_window()
+            cr = win.cairo_create()
+            surface = cr.get_target()
+        else:
+            img_surface = cairo.ImageSurface(cairo.FORMAT_RGB24,
+                                             1024, 768)
+            cr = cairo.Context(img_surface)
+            surface = cr.get_target()
+        self.turtle_canvas = surface.create_similar(
+            cairo.CONTENT_COLOR, gtk.gdk.screen_width() * 2,
+            gtk.gdk.screen_height() * 2)
+        self.tw = TurtleArtWindow(self.canvas, self._dirname,
+                                  turtle_canvas=self.turtle_canvas)
         self.tw.save_folder = os.path.expanduser('~')
 
     def _init_vars(self):
--
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