Sugar Learning Environment, Activity Toolkit, GTK 3.
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Previously we were using a GdkPixmap [1] created with the get_snapshot [2] method of the Gtk.Widget. GTK 3 encourages to use cairo surfaces now instead. The ported mothod does create a cairo surface similar to that of the canvas' window and draws on that. Then we create a cairo image surface with the desired preview size and scale the canvas surface on that. Several people have been involved in this work: Gonzalo Odiard, Manuel Quiñones and Benjamin Berg. [1] http://developer.gnome.org/gdk/stable/gdk-Bitmaps-and-Pixmaps.html#GdkPixmap [2] http://developer.gnome.org/gtk/stable/GtkWidget.html#gtk-widget-get-snapshot |
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| bin | ||
| examples | ||
| m4 | ||
| po | ||
| src | ||
| tests | ||
| .gitignore | ||
| AUTHORS | ||
| autogen.sh | ||
| configure.ac | ||
| COPYING | ||
| MAINTAINERS | ||
| Makefile.am | ||
| README | ||
Sugar is the core of the OLPC Human Interface. The toolkit provides a set of widgets to build HIG compliant applications and interfaces to interact with system services like presence and the datastore.