LBitmapBase::SliceCallBack

#include "ltwrappr.h"

virtual L_INT LBitmapBase::SliceCallBack(Bitmap, lpSliceRect, nAngle)

LBitmapBase Bitmap;

reference to the LBitmapBase object

LPRECT lpSliceRect;

pointer to the bounding rectangle of the extracted slice

L_INT nAngle;

deskew angle

Handles each Slice segment found by the LBitmapBase::Slice function.

Parameter

Description

Bitmap

Optional parameter that points to the LBitmapBase object referencing the sliced bitmaps. This parameter is updated only if SLC_CUTSLICES flag of the SLICEBITMAPOPTIONS structure is used, else it will be NULL.

lpSliceRect

Pointer to a RECT structure that contains the bounding rectangle of the extracted slice.

nAngle

Deskew angle. The amount of rotation is expressed in hundredths of degrees. For example, 500 means 5 degrees clockwise.

Returns

> 0

Continue the process.

-1

Stop the process and return the specified error code. Refer to Return Codes.

Comments

The callback is called once for each slice that is detected. Return a positive number to continue the process. Return a negative number to abort.

Required DLLs and Libraries

LTIMGCOR

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.

Help Version 19.0.2017.10.27
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