Ok. I will work to try to remove the toolbar. Next we can see how to scale without streching. (I had code to do it in the old Browse downloadmanager) Gonzalo <div class="gmail_quote">2012/2/10 Manuel Quiñones <<a href="mailto:manuq@laptop.org" target="_blank">manuq@laptop.org</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div>Hi Gonzalo, Tested. I see the same issue as the current Browse favourite pages thumbnails (which I wrote and was a reference for this): unlike the previous version in GTK2+, the toolbar is added to the screenshot. As a side note, we should fix the stretching, which was also in the previous version. Look how stretched this moon looks: <a href="http://dev.laptop.org/%7Emanuq/stretched_thumb.png" target="_blank">http://dev.laptop.org/~manuq/stretched_thumb.png</a> </div></blockquote><div> Hmm, I don't know what is better, a preview with or without toolbar. A Design Team decision </div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div> El día 9 de febrero de 2012 17:08, <<a href="mailto:godiard@sugarlabs.org" target="_blank">godiard@sugarlabs.org</a>> escribió: </div><div><div>> From: Gonzalo Odiard <<a href="mailto:godiard@gmail.com" target="_blank">godiard@gmail.com</a>> > > Signed-off-by: Gonzalo Odiard <<a href="mailto:gonzalo@laptop.org" target="_blank">gonzalo@laptop.org</a>> > --- > src/sugar3/activity/activity.py | 33 ++++++++++++++++++--------------- > 1 files changed, 18 insertions(+), 15 deletions(-) > > diff --git a/src/sugar3/activity/activity.py b/src/sugar3/activity/activity.py > index 19c1974..e943d44 100644 > --- a/src/sugar3/activity/activity.py > +++ b/src/sugar3/activity/activity.py > @@ -54,11 +54,12 @@ import os > import time > from hashlib import sha1 > from functools import partial > +import StringIO > > from gi.repository import GConf > from gi.repository import Gtk > from gi.repository import Gdk > -from gi.repository import GdkPixbuf > +import cairo > from gi.repository import GObject > import dbus > import dbus.service > @@ -642,26 +643,28 @@ class Activity(Window, Gtk.Container): > binary content of a png image with a width of 300 and a height of 225 > pixels. > """ > - if self.canvas is None or not hasattr(self.canvas, 'get_snapshot'): > + if self.canvas is None or not hasattr(self.canvas, 'get_window'): > return None > - pixmap = self.canvas.get_snapshot((-1, -1, 0, 0)) > > - width, height = pixmap.get_size() > - pixbuf = GdkPixbuf.Pixbuf(GdkPixbuf.Colorspace.RGB, 0, 8, width, height) > - pixbuf = pixbuf.get_from_drawable(pixmap, pixmap.get_colormap(), > - 0, 0, 0, 0, width, height) > - pixbuf = pixbuf.scale_simple(style.zoom(300), style.zoom(225), > - GdkPixbuf.InterpType.BILINEAR) > + window = self.canvas.get_window() > > - preview_data = [] > + width, height = window.get_width(), window.get_height() > > - def save_func(buf, data): > - data.append(buf) > + preview_width, preview_height = style.zoom(300), style.zoom(225) > > - pixbuf.save_to_callback(save_func, 'png', user_data=preview_data) > - preview_data = ''.join(preview_data) > + preview_surface = Gdk.Window.create_similar_surface(window, > + cairo.CONTENT_COLOR, preview_width, preview_height) > > - return preview_data > + cairo_context = cairo.Context(preview_surface) > + preview_scale_w = preview_width * 1.0 / width > + preview_scale_h = preview_height * 1.0 / height > + cairo_context.scale(preview_scale_w, preview_scale_h) > + Gdk.cairo_set_source_window(cairo_context, window, 0, 0) > + cairo_context.paint() > + > + preview_str = StringIO.StringIO() > + preview_surface.write_to_png(preview_str) > + return preview_str.getvalue() > > def _get_buddies(self): > if self.shared_activity is not None: > -- > 1.7.7.6 > </div></div><div><div>> _______________________________________________ > Sugar-devel mailing list > <a href="mailto:Sugar-devel@lists.sugarlabs.org" target="_blank">Sugar-devel@lists.sugarlabs.org</a> > <a href="http://lists.sugarlabs.org/listinfo/sugar-devel" target="_blank">http://lists.sugarlabs.org/listinfo/sugar-devel</a> -- .. manuq .. </div></div></blockquote></div> -- Gonzalo Odiard SugarLabs Argentina