TextBlock.OnMeasure Method

TextBlockOnMeasure Method

Called by Measure(Vector2F) to compute the control-specific desired size.

Namespace: DigitalRune.Game.UI.Controls
Assembly: DigitalRune.Game.UI (in DigitalRune.Game.UI.dll) Version: 1.8.0.0 (1.8.0.14553)

Syntax

C++

Copy

protected override Vector2F OnMeasure(
	Vector2F availableSize
)

Protected Overrides Function OnMeasure ( 
	availableSize As Vector2F
) As Vector2F

protected:
virtual Vector2F OnMeasure(
	Vector2F availableSize
) override

abstract OnMeasure : 
        availableSize : Vector2F -> Vector2F 
override OnMeasure : 
        availableSize : Vector2F -> Vector2F

Parameters

availableSize: Type: DigitalRune.Mathematics.AlgebraVector2F
The available space that the parent can allocate to this control. The Margin has already been subtracted from this size. The control can ignore this parameter and request a larger size. This parameter is used by controls that adapt their size to the available space, like wrap panels.

Return Value

Type: Vector2F
The desired size (without Margin).

Remarks

This method does not change the DesiredWidth and DesiredHeight properties, it only returns the desired size as the result of the method. This method must call Measure(Vector2F) of the visual children.

Reference

TextBlock Class

DigitalRune.Game.UI.Controls Namespace