1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef _BC_LUMINANCESOURCE_H
8 #define _BC_LUMINANCESOURCE_H
9 class CBC_LuminanceSource;
10 class CBC_LuminanceSource {
11  public:
12   CBC_LuminanceSource(int32_t width, int32_t height);
13   virtual ~CBC_LuminanceSource();
14   int32_t GetWidth();
15   int32_t GetHeight();
16 
17   virtual CFX_ByteArray* GetRow(int32_t y, CFX_ByteArray& row, int32_t& e) = 0;
18   virtual CFX_ByteArray* GetMatrix() = 0;
19 
20  protected:
21   int32_t m_width;
22   int32_t m_height;
23 };
24 #endif
25