Sha256: 18a6e671759405150c85da824112f82465533aab300c1f1448f13697f116a352
Contents?: true
Size: 897 Bytes
Versions: 76
Compression:
Stored size: 897 Bytes
Contents
#!/usr/bin/env ruby
=begin
to_drawable.rb - GdkPixbuf::Pixbuf(GDK methods) sample script.
Copyright (c) 2002-2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: to_drawable.rb,v 1.6 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk2'
filename = ARGV[0]
unless filename
puts "ruby #{$0} filename"
exit(1)
end
pixbuf = GdkPixbuf::Pixbuf.new(:file => filename)
w = Gtk::Window.new("Drawable sample")
w.realize
w.signal_connect('delete-event') do
Gtk.main_quit
end
d = Gtk::DrawingArea.new
gc = Gdk::GC.new(w.window)
d.signal_connect('expose-event') do |w, e|
unless e.count > 0
width = w.allocation.width
height = w.allocation.height
pixbuf = pixbuf.scale(width, height)
d.window.draw_pixbuf(gc, pixbuf, 0, 0, 0, 0,
width, height, Gdk::RGB::DITHER_NORMAL, 0, 0)
end
true
end
w.add(d)
w.show_all
Gtk.main
Version data entries
76 entries across 76 versions & 1 rubygems