virtual L_INT LBitmapBase::SliceCallBack(Bitmap, lpSliceRect, nAngle)
Handles each Slice segment found by the LBitmapBase::Slice function.
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.
Pointer to a RECT structure that contains the bounding rectangle of the extracted slice.
Deskew angle. The amount of rotation is expressed in hundredths of degrees. For example, 500 means 5 degrees clockwise.
Value | Meaning |
---|---|
> 0 | Continue the process. |
-1 | Stop the process and return the specified error code. Refer to Return Codes. |
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.
Win32, x64.
For an example, refer to LBitmapBase::Slice.
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