Sha256: 81498aefecb085d62c813d28b39d10caed72c079a2e50870aa9ef6b66489c499
Contents?: true
Size: 839 Bytes
Versions: 5
Compression:
Stored size: 839 Bytes
Contents
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
5 entries across 5 versions & 1 rubygems