Kommentar
Åtkomst till den här sidan kräver auktorisering. Du kan prova att logga in eller ändra kataloger.
Åtkomst till den här sidan kräver auktorisering. Du kan prova att ändra kataloger.
Represents a 2D transformation that affects the scale of a visual along the x-axis and y-axis. The coordinate system is scaled from the specified center point.
Inheritance
The IDCompositionScaleTransform interface inherits from IDCompositionTransform. IDCompositionScaleTransform also has these types of members:
Methods
The IDCompositionScaleTransform interface has these methods.
| IDCompositionScaleTransform::SetCenterX Changes the value of the CenterX property of a 2D scale transform. |
| IDCompositionScaleTransform::SetCenterX Animates the value of the CenterX property of a 2D scale transform. |
| IDCompositionScaleTransform::SetCenterY Changes the value of the CenterY property of a 2D scale transform. |
| IDCompositionScaleTransform::SetCenterY Animates the value of the CenterY property of a 2D scale transform. |
| IDCompositionScaleTransform::SetScaleX Changes the value of the ScaleX property of a 2D scale transform. |
| IDCompositionScaleTransform::SetScaleX Animates the value of the ScaleX property of a 2D scale transform. |
| IDCompositionScaleTransform::SetScaleY Changes the value of the ScaleY property of a 2D scale transform. |
| IDCompositionScaleTransform::SetScaleY Animates the value of the ScaleY property of a 2D scale transform. |
Remarks
A scale transform represents the following 3-by-3 matrix:
The effect is to scale the coordinate system up or down and apply the corresponding translation such that the center point does not move.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | dcomp.h |