Sha256: e664bd45f7db62d0bab50f04b4edae22a1aa90572c82917e4f8198098e0d8301
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Size: 775 Bytes
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Contents
# Copyright (c) 2005 Ruby-GNOME2 Project Team
# This program is licenced under the same licence as Ruby-GNOME2.
#
# $Id: cairo-clip-rectangle.rb,v 1.1 2005/10/12 05:38:30 ktou Exp $
=begin
= cairo/Clip Rectangle
This demo shows how to use GDK and cairo to clip as rectangle.
From http://cairographics.org/samples/xxx_clip_rectangle.html.
=end
require 'common'
module Demo
class CairoClipRectangle < CairoWindow
def initialize
super('cairo clip rectangle')
end
def draw(cr)
cr.new_path
cr.move_to(0.25, 0.25)
cr.line_to(0.25, 0.75)
cr.line_to(0.75, 0.75)
cr.line_to(0.75, 0.25)
cr.line_to(0.25, 0.25)
cr.close_path
cr.clip
cr.move_to(0, 0)
cr.line_to(1, 1)
cr.stroke
end
end
end
Version data entries
166 entries across 158 versions & 2 rubygems