seed r784 - trunk/examples

[racarr svn gnome org]

Author: racarr
Date: Tue Jan 20 22:37:09 2009
New Revision: 784
URL: http://svn.gnome.org/viewvc/seed?rev=784&view=rev

Log:
Add GdkPixbufLoader example

Added:
   trunk/examples/gdkpixbufloader.js   (contents, props changed)
Modified:
   trunk/examples/Makefile.am

Modified: trunk/examples/Makefile.am
==============================================================================
--- trunk/examples/Makefile.am	(original)
+++ trunk/examples/Makefile.am	Tue Jan 20 22:37:09 2009
@@ -12,6 +12,7 @@
 examples_DATA = \
 	actions.js \
 	Gnio.js \
+	gdkpixbufloader.js \
 	gtktreeview.js \
 	async-quine.js \
 	clutter-cogl.js \
@@ -43,6 +44,7 @@
 	actions.js \
 	clutter-cogl.js \
 	gtktreeview.js \
+	gdkpixbufloader.js \
 	calculator.js \
 	clutter-cairo.js \
 	async-quine.js \

Added: trunk/examples/gdkpixbufloader.js
==============================================================================
--- (empty file)
+++ trunk/examples/gdkpixbufloader.js	Tue Jan 20 22:37:09 2009
@@ -0,0 +1,33 @@
+#!/usr/local/bin/seed
+Seed.import_namespace("GLib");
+Seed.import_namespace("Gio");
+Seed.import_namespace("GdkPixbuf");
+Seed.import_namespace("Gtk");
+
+var blue_marble = 
+	Gio.file_new_for_uri("http://veimages.gsfc.nasa.gov/7100/world.topo.bathy.200401.3x5400x2700.jpg";);
+
+blue_marble.read_async(0, null, function(source, result)
+					   {
+						   var loader = new GdkPixbuf.PixbufLoader();
+						   var stream = source.read_finish(result);
+						   var dstream = new Gio.DataInputStream.c_new(stream);
+
+						   try
+						   {
+							   while (1)
+							   {
+								   loader.write([dstream.read_byte()], 1);
+							   }
+						   }
+						   catch (e)
+						   {
+						   }
+						   
+						   var pixbuf = loader.get_pixbuf();
+						   pixbuf.savev("bluemarble","jpeg");
+					   });
+
+var loop = GLib.main_loop_new();
+GLib.main_loop_run(loop);
+