Classes and Member Functions > LBitmap > LBitmap Member Functions > LBitmap::RakeRemoveCallBack

LBitmap::RakeRemoveCallBack

#include "ltwrappr.h"

virtual L_INT LBitmap::RakeRemoveCallBack(hRgn, nLength)

L_HRGN hRgn;	windows region
L_INT nLength;	rake length

Handles each rake found by the LBitmap::RakeRemove function.

Parameter	Description
hRgn	Windows region representing a rake to be removed. It is the programmers responsibility to delete this region, using LBitmapRgn::Free when it is no longer needed.
nLength	Length in pixels of the rake.

Returns

SUCCESS_REMOVE	Remove the rake.
SUCCESS_NOREMOVE	Do not remove the rake.
Otherwise	An error occurred. Refer to Return Codes.

Comments

The callback is called for each rake found. Return SUCCESS_REMOVE to have the rake removed. Return SUCCESS_NOREMOVE to leave the rake unchanged. Pass any other value to abort. This value will be the return value of the LBitmap::RakeRemove function.

Functions:	LBitmap::RakeRemove
Topics:	Raster Image Functions: Cleaning - up 1-Bit Images
	Cleaning Up 1-Bit Images

LBitmap::RakeRemoveCallBack

Returns

Comments

Example