Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Extends the IUIAutomationTransformPattern interface to enable Microsoft UI Automation clients to programmatically access the viewport zooming functionality of a control.
Inheritance
The IUIAutomationTransformPattern2 interface inherits from IUIAutomationTransformPattern. IUIAutomationTransformPattern2 also has these types of members:
Methods
The IUIAutomationTransformPattern2 interface has these methods.
| IUIAutomationTransformPattern2::get_CachedCanZoom Retrieves a cached value that indicates whether the control supports zooming of its viewport. |
| IUIAutomationTransformPattern2::get_CachedZoomLevel Retrieves the cached zoom level of the control's viewport. |
| IUIAutomationTransformPattern2::get_CachedZoomMaximum Retrieves the cached maximum zoom level of the control's viewport. |
| IUIAutomationTransformPattern2::get_CachedZoomMinimum Retrieves the cached minimum zoom level of the control's viewport. |
| IUIAutomationTransformPattern2::get_CurrentCanZoom Indicates whether the control supports zooming of its viewport. (IUIAutomationTransformPattern2.get_CurrentCanZoom) |
| IUIAutomationTransformPattern2::get_CurrentZoomLevel Retrieves the zoom level of the control's viewport. |
| IUIAutomationTransformPattern2::get_CurrentZoomMaximum Retrieves the maximum zoom level of the control's viewport. |
| IUIAutomationTransformPattern2::get_CurrentZoomMinimum Retrieves the minimum zoom level of the control's viewport. |
| IUIAutomationTransformPattern2::Zoom Zooms the viewport of the control. (IUIAutomationTransformPattern2.Zoom) |
| IUIAutomationTransformPattern2::ZoomByUnit Zooms the viewport of the control by the specified unit. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | uiautomationclient.h (include UIAutomation.h) |