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// 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_LUMINANCESOURCE_H
#define _BC_LUMINANCESOURCE_H
class CBC_LuminanceSource;
class CBC_LuminanceSource
{
public:
CBC_LuminanceSource(int32_t width, int32_t height);
virtual ~CBC_LuminanceSource();
int32_t GetWidth();
int32_t GetHeight();
virtual CFX_ByteArray *GetRow(int32_t y, CFX_ByteArray &row, int32_t &e) = 0;
virtual CFX_ByteArray *GetMatrix() = 0;
virtual FX_BOOL IsCropSupported()
{
return FALSE;
}
virtual FX_BOOL IsRotateSupported()
{
return FALSE;
}
virtual CBC_LuminanceSource *RotateCounterClockwise(int32_t &e) = 0;
protected:
int32_t m_width;
int32_t m_height;
};
#endif
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