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Versions: 7
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Contents
# Copyright (c) 2023 M.J.N. Corino, The Netherlands
#
# This software is released under the MIT license.
#
# Some parts are
# Copyright 2004-2007, wxRuby development team
# released under the MIT-like wxRuby2 license
class Wx::RegionIterator
alias :have_rects? :have_rects
# Ruby like enumeration
def each
if block_given?
while have_rects
yield get_rect
next_rect
end
else
# The region iterator instance cannot be allowed to exist beyond the outer
# Wx::RegionIterator.for_region block as it is a temporary instance that
# will stop to exist when the outer block finishes, so we collect the rectangles
# here and return an enumerator on that
arr = []
while has_rects
arr << get_rect
next_rect
end
arr.each
end
end
def self.iterate(region, &block)
return unless block
for_region(region) do |ri|
while ri.have_rects
block.call(ri)
ri.next_rect
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems