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Rogue Wave Views 5.6

Rogue Wave Views
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IlvBitmapDataQuickResampler Class Reference

Quick bitmap data resampler class. More...

#include <ilviews/bitmaps/resample.h>

Inheritance diagram for IlvBitmapDataQuickResampler:
IlvBitmapDataAlgorithm

List of all members.

Public Member Functions

 IlvBitmapDataQuickResampler ()
 Constructor.
IlvBitmapDataresample (IlvBitmapData *data, IlvRect &srcrect, IlvRect &dstrect)
 Returns bitmap data from a rectangular region.

Detailed Description

Quick bitmap data resampler class.

Library: display

This class provides a method for returning a rectangular region of an IlvBitmapData as an IlvBitmapData. The dimensions of the destination bitmap data are given by another rectangle. This class uses the nearest neighbor method to fill the destination bitmap data.


Member Function Documentation

IlvBitmapData* IlvBitmapDataQuickResampler::resample ( IlvBitmapData data,
IlvRect srcrect,
IlvRect dstrect 
)

Returns bitmap data from a rectangular region.

Parameters:
data The source bitmap data.
srcrect The rectangular region in the source bitmap data.
dstrect The dimensions of the returned bitmap data.
Returns:
The created bitmap data.
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