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Contents
# Copyright (c) 2021 Andy Maleh
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
require 'glimmer/libui/shape'
module Glimmer
module LibUI
class Shape
class Circle < Shape
parameters :x_center, :y_center, :radius
parameter_defaults 0, 0, 0
def draw(area_draw_params)
arc_args = @args.dup
arc_args[3] = 0
arc_args[4] = Math::PI * 2.0
arc_args[5] = 0
if parent.is_a?(Figure) && parent.x.nil? && parent.y.nil?
::LibUI.draw_path_new_figure_with_arc(path_proxy.libui, *arc_args)
else
::LibUI.draw_path_arc_to(path_proxy.libui, *arc_args)
end
super
end
def include?(x, y)
(x - x_center)**2 + (y - y_center)**2 < radius**2
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems