mirror of
https://github.com/koreader/koreader
synced 2024-11-10 01:10:34 +00:00
27 lines
831 B
Lua
27 lines
831 B
Lua
--[[--
|
|
LeftContainer aligns its content (1 widget) at the left of its own dimensions
|
|
--]]
|
|
|
|
local BD = require("ui/bidi")
|
|
local WidgetContainer = require("ui/widget/container/widgetcontainer")
|
|
|
|
local LeftContainer = WidgetContainer:new{
|
|
allow_mirroring = true,
|
|
_mirroredUI = BD.mirroredUILayout(),
|
|
}
|
|
|
|
function LeftContainer:paintTo(bb, x, y)
|
|
local contentSize = self[1]:getSize()
|
|
--- @fixme
|
|
-- if contentSize.w > self.dimen.w or contentSize.h > self.dimen.h then
|
|
-- throw error? paint to scrap buffer and blit partially?
|
|
-- for now, we ignore this
|
|
-- end
|
|
if self._mirroredUI and self.allow_mirroring then
|
|
x = x + (self.dimen.w - contentSize.w) -- as in RightContainer
|
|
end
|
|
self[1]:paintTo(bb, x , y + math.floor((self.dimen.h - contentSize.h)/2))
|
|
end
|
|
|
|
return LeftContainer
|