UI\Area::onDraw
(UI 0.9.9)
UI\Area::onDraw — Draw Callback
说明
protected UI\Area::onDraw(
UI\Draw\Pen
UI\Size
UI\Point
UI\Size
)
UI\Draw\Pen
$pen,UI\Size
$areaSize,UI\Point
$clipPoint,UI\Size
$clipSize)
Shall be invoked when this Area requires redrawing
参数
pen-
A Pen suitable for drawing in this Area
areaSize-
The size of the Area
clipPoint-
The clip point of the Area
clipSize-
The clip size of the Area
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