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add vertical_align to UnderlineContainer

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This commit is contained in:
Qingping Hou
2013-03-13 11:18:29 +08:00
parent d4bc583aa7
commit 557ceb7a4b
1 changed files with 21 additions and 9 deletions
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30
frontend/ui/widget/container.lua
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@@ -178,25 +178,37 @@ UnderlineContainer = WidgetContainer:new{
linesize = 2,
padding = 1,
color = 0,
vertical_align = "top",
}
function UnderlineContainer:getSize()
if self.dimen then
return { w = self.dimen.w, h = self.dimen.h }
else
local contentSize = self[1]:getSize()
return {
w = contentSize.w,
h = contentSize.h + self.linesize + self.padding
}
return self:getContentSize()
end
end
function UnderlineContainer:getContentSize()
local contentSize = self[1]:getSize()
return {
w = contentSize.w,
h = contentSize.h + self.linesize + self.padding
}
end
function UnderlineContainer:paintTo(bb, x, y)
local content_size = self:getSize()
self[1]:paintTo(bb, x, y)
bb:paintRect(x, y + content_size.h - self.linesize,
content_size.w, self.linesize, self.color)
local container_size = self:getSize()
local content_size = self:getContentSize()
local p_y = y
if self.vertical_align == "center" then
p_y = (container_size.h - content_size.h) / 2 + y
elseif self.vertical_align == "bottom" then
p_y = (container_size.h - content_size.h) + y
end
self[1]:paintTo(bb, x, p_y)
bb:paintRect(x, y + container_size.h - self.linesize,
container_size.w, self.linesize, self.color)
end