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# -*- coding: utf-8 -*-
miquire :lib, 'uithreadonly'
miquire :core, 'userconfig'
require 'gtk2'
require 'cairo'
module Gdk::SubPartsHelper
def initialize(*args)
@subparts_height = nil
super end
# 今サポートされている全てのSubPartsを配列で返す
# ==== Return
# Subpartsクラスの配列
def self.subparts_classes
@subparts_classes ||= [] end
def subparts
@subparts ||= Gdk::SubPartsHelper.subparts_classes.map{ |klass| klass.new(self) } end
def render_parts(context)
context.save{
mainpart_height
context.translate(0, mainpart_height)
subparts.each{ |part|
context.save{
part.render(context) }
context.translate(0, part.height) } }
self end
def subparts_height
result = _subparts_height
reset_height if(@subparts_height != result)
@subparts_height = result end
private
def _subparts_height
subparts.inject(0){ |sum, part| sum + part.height } end end
class Gdk::SubParts
include UiThreadOnly
attr_reader :helper
def self.regist
index = where_should_insert_it(self.to_s, Gdk::SubPartsHelper.subparts_classes.map(&:to_s), UserConfig[:subparts_order] || [])
Gdk::SubPartsHelper.subparts_classes.insert(index, self)
end
def initialize(helper)
@helper = helper
end
def render(context)
end
def width
helper.width end
def height
0 end
def dummy_context
Gdk::Pixmap.new(nil, 1, 1, @helper.color).create_cairo_context end
end
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