zxing/iphone/Classes/GrayBytesMonochromeBitmapSource.h

52 lines
1.5 KiB
C++

//
// GrayBytesMonochromeBitmapSource.h
// ZXing
//
// Created by Thomas Recloux, Norsys on 04/12/2009.
/*
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __GRAY_BYTES_MONOCHROM_BITMAP_SOURCE_H__
#define __GRAY_BYTES_MONOCHROM_BITMAP_SOURCE_H__
#include <zxing/LuminanceSource.h>
class GrayBytesMonochromeBitmapSource : public zxing::LuminanceSource {
private:
int width_;
int height_;
const unsigned char *bytes_;
int bytesPerRow_;
public:
GrayBytesMonochromeBitmapSource(const unsigned char *bytes,
int width,
int height,
int bytesPerRow);
virtual ~GrayBytesMonochromeBitmapSource() { }
virtual unsigned char getPixel(int x, int y) const;
virtual int getWidth() const;
virtual int getHeight() const;
private:
GrayBytesMonochromeBitmapSource(const GrayBytesMonochromeBitmapSource&);
GrayBytesMonochromeBitmapSource& operator=(const GrayBytesMonochromeBitmapSource&);
};
#endif // __GRAY_BYTES_MONOCHROM_BITMAP_SOURCE_H__