| // 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 CFX_Object | |
| { | |
| 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 |