ImgArea_SetZoomFactor¶
Change the zoom factor of a plug-in area.
ImgArea_SetZoomFactor(areaRef;areaZoom)
| → | areaRef |
Longint | The plug-in area reference. |
| → | areaZoom |
Real | The area’s zoom factor. |
Change the zoom factor of a plug-in area.
The plug-in area is specified by imageRef.
The zoom factor is specified in areaZoom. This value must be in the range defined by the ZoomFactorRange
plug-in area property. See ImgArea_GetProperty and ImgArea_SetProperty
for more information.
If the plug-in area has been previously set to a sticky auto-zoom mode, calling ImgArea_SetZoomFactor cancels
the sticky mode.
