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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef _BC_LUMINANCESOURCE_H | 7 #ifndef _BC_LUMINANCESOURCE_H |
8 #define _BC_LUMINANCESOURCE_H | 8 #define _BC_LUMINANCESOURCE_H |
9 class CBC_LuminanceSource; | 9 class CBC_LuminanceSource; |
10 class CBC_LuminanceSource : public CFX_Object | 10 class CBC_LuminanceSource |
11 { | 11 { |
12 public: | 12 public: |
13 CBC_LuminanceSource(FX_INT32 width, FX_INT32 height); | 13 CBC_LuminanceSource(FX_INT32 width, FX_INT32 height); |
14 virtual ~CBC_LuminanceSource(); | 14 virtual ~CBC_LuminanceSource(); |
15 FX_INT32 GetWidth(); | 15 FX_INT32 GetWidth(); |
16 FX_INT32 GetHeight(); | 16 FX_INT32 GetHeight(); |
17 | 17 |
18 virtual CFX_ByteArray *GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e) =
0; | 18 virtual CFX_ByteArray *GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e) =
0; |
19 virtual CFX_ByteArray *GetMatrix() = 0; | 19 virtual CFX_ByteArray *GetMatrix() = 0; |
20 virtual FX_BOOL IsCropSupported() | 20 virtual FX_BOOL IsCropSupported() |
21 { | 21 { |
22 return FALSE; | 22 return FALSE; |
23 } | 23 } |
24 virtual FX_BOOL IsRotateSupported() | 24 virtual FX_BOOL IsRotateSupported() |
25 { | 25 { |
26 return FALSE; | 26 return FALSE; |
27 } | 27 } |
28 | 28 |
29 virtual CBC_LuminanceSource *RotateCounterClockwise(FX_INT32 &e) = 0; | 29 virtual CBC_LuminanceSource *RotateCounterClockwise(FX_INT32 &e) = 0; |
30 protected: | 30 protected: |
31 FX_INT32 m_width; | 31 FX_INT32 m_width; |
32 FX_INT32 m_height; | 32 FX_INT32 m_height; |
33 }; | 33 }; |
34 #endif | 34 #endif |
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