// Copyright 2014 PDFium Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
#ifndef _BC_BUFFEREDIMAGELUMINANCESOURCE_H_ | |
#define _BC_BUFFEREDIMAGELUMINANCESOURCE_H_ | |
class CBC_LuminanceSource; | |
class CBC_BufferedImageLuminanceSource; | |
class CBC_BufferedImageLuminanceSource : public CBC_LuminanceSource | |
{ | |
public: | |
CBC_BufferedImageLuminanceSource(const CFX_WideString &filename); | |
CBC_BufferedImageLuminanceSource(CFX_DIBitmap *pBitmap); | |
virtual ~CBC_BufferedImageLuminanceSource(); | |
CBC_LuminanceSource *RotateCounterClockwise(FX_INT32 &e); | |
CBC_LuminanceSource *Crop(FX_INT32 left, FX_INT32 top, FX_INT32 width, FX_INT32 height); | |
CFX_ByteArray *GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e); | |
CFX_ByteArray *GetMatrix(); | |
FX_BOOL IsCropSupported(); | |
FX_BOOL IsRotateSupported(); | |
virtual void Init(FX_INT32 &e); | |
private: | |
FX_INT32 m_bytesPerLine; | |
FX_INT32 m_left; | |
FX_INT32 m_top; | |
CFX_Int32Array m_rgbData; | |
CFX_DIBitmap *m_pBitmap; | |
const CFX_WideString m_filename; | |
}; | |
#endif |