LBitmapWindow::OnZoom

#include "ltwrappr.h"

virtual L_VOID LBitmapWindow::OnZoom(uZoomPercent)

This function is called whenever a zoom operation is requested on the bitmap window.

Parameters

L_UINT uZoomPercent

The zoom percent. The minimum value is 1.

Returns

None.

Comments

Override this function to be notified of any zooming on the displayed bitmap.

A zoom can be requested by the following:

If the zoom occurs because the user has zoomed using the TOOL_ZOOMRECT tool, the zoom percent is updated. You can call LBitmapWindow::GetZoomPercent to get the zoom percent currently used to display the image.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Example

For an example, refer to LBitmapWindow::CreatePanWnd.

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