53 lines
1.1 KiB
Lua
53 lines
1.1 KiB
Lua
local Prop = require("gfx.prop")
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local Children = require("gfx.prop.children")
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local Element = require("gfx.element")
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local Container = Prop.attach(Element:new(), Children)
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function Container:getHeight()
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if self:isStrict() then
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return Element.getHeight(self)
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end
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local max = 0
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for _,child in self:_iterateChildren() do
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max = math.max(max, child:getY() + child:getHeight())
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end
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return max
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end
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function Container:getWidth()
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if self:isStrict() then
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return Element.getWidth(self)
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end
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local max = 0
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for _,child in self:_iterateChildren() do
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max = math.max(max, child:getX() + child:getWidth())
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end
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return max
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end
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function Container:isStrict()
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return self.strict == true
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end
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function Container:setStrict(strict)
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local needReload = (not not self.strict) ~= strict
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self.strict = strict
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if needReload then
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self:_reload()
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end
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end
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function Container:_reload()
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Element._reload(self)
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-- Reload child windows
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local win = self:_getWindow()
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for _,child in self:_iterateChildren() do
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if child:_getWindow() ~= win then
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child:setParent(win)
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end
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end
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end
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return Container |