— drawingarea.py 2011-10-09 15:01:04.089450215 -0500
+++ dr1.py 2011-10-10 08:20:54.574483271 -0500
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
# -*- Mode: Python; py-indent-offset: 4 -*-
# vim: tabstop=4 shiftwidth=4 expandtab
#
@@ -54,7 +54,7 @@

# create checkerboard area
label = Gtk.Label()
- label.set_markup(’Scribble area’)
+ label.set_markup(’Checkerboard pattern’)
vbox.pack_start(label, False, False, 0)

frame = Gtk.Frame()
@@ -68,7 +68,7 @@

# create scribble area
label = Gtk.Label()
- label.set_markup(’Checkerboard pattern’)
+ label.set_markup(’Scribble area’)
vbox.pack_start(label, False, False, 0)

frame = Gtk.Frame()
@@ -117,7 +117,7 @@
if ycount % 2:
cairo_ctx.set_source_rgb(0.45777, 0, 0.45777)
else:
- cairo_ctx.set_source_rgb(1, 1, 1)
+ cairo_ctx.set_source_rgb(1,1,1)
# If we’re outside the clip this will do nothing.
cairo_ctx.rectangle(i, j,
check_size,
@@ -195,6 +195,22 @@
if event.button == 1:
self.draw_brush(da, event.x, event.y)

+ # I want to right-click to clear the scribble drawingarea
+ elif event.button == 3:
+ update_rect = Gdk.Rectangle()
+ update_rect.x = 0
+ update_rect.y = 0
+ update_rect.width = da.get_allocated_width()
+ update_rect.height = da.get_allocated_height()
+
+ # paint to the surface where we store our state
+ cairo_ctx = cairo.Context(self.surface)
+ cairo_ctx.set_source_rgb(1, 1, 1)
+ Gdk.cairo_rectangle(cairo_ctx, update_rect)
+ cairo_ctx.fill()
+
+ da.get_window().invalidate_rect(update_rect, False)
+
return True

def main(demoapp=None):

Cheers

Then all the scripting languages will benefit from a vala based gobject-binding.

Maybe has the ctypesgen/PyCParser to output vapi file will be the first step.

I’m not sure what you are asking. We have decided to generate docs into mallard using g-ir-doctool and then generate the html using yelp’s xsl style sheets.