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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(FX_INT32 width, FX_INT32 height);
virtual ~CBC_LuminanceSource();
FX_INT32 GetWidth();
FX_INT32 GetHeight();
virtual CFX_ByteArray *GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e) = 0;
virtual CFX_ByteArray *GetMatrix() = 0;
virtual FX_BOOL IsCropSupported()
{
return FALSE;
}
virtual FX_BOOL IsRotateSupported()
{
return FALSE;
}
virtual CBC_LuminanceSource *RotateCounterClockwise(FX_INT32 &e) = 0;
protected:
FX_INT32 m_width;
FX_INT32 m_height;
};
#endif
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