LBitmapRgn::BitmapHasRgn

#include "ltwrappr.h"

virtual L_BOOL LBitmapRgn::BitmapHasRgn()

Determines whether the associated class object's associated bitmap has a region.

Returns

TRUE

The specified bitmap has a region.

FALSE

The specified bitmap does not have a region.

Comments

When a bitmap has a region, the LEADTOOLS functions that modify the pixel values (for example LBitmap::Posterize) act on the region, rather than the whole bitmap. In addition, the LEADTOOLS functions that flip, reverse, rotate, shear, or resize a bitmap also transform the region to match the bitmap. For example, if you were to shear the bitmap that had a rectangular region, the region would become a parallelogram.

Required DLLs and Libraries

LTDIS

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

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