Sha256: ee17b041e4d0b733fe4f45403fff0336159aa3c90e94722ede1b86c43e5bc2b0
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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-self-intersect.rb,v 1.1 2005/10/12 05:38:30 ktou Exp $
=begin
= cairo/Self Intersect
This demo shows how to use GDK and cairo to show cross.
From http://cairographics.org/samples/xxx_self_intersect.html.
=end
require 'common'
module Demo
class CairoSelfIntersect < CairoWindow
def initialize
super('cairo self intersect')
end
def draw(cr)
cr.move_to(0.3, 0.3)
cr.line_to(0.7, 0.3)
cr.line_to(0.5, 0.3)
cr.line_to(0.5, 0.7)
cr.set_line_width(0.22)
cr.set_line_cap(Cairo::LINE_CAP_ROUND)
cr.set_line_join(Cairo::LINE_JOIN_ROUND)
cr.stroke
end
end
end
Version data entries
166 entries across 158 versions & 2 rubygems