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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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 CORE_FXCODEC_CODEC_CCODEC_SCANLINEDECODER_H_ | 7 #ifndef CORE_FXCODEC_CODEC_CCODEC_SCANLINEDECODER_H_ |
8 #define CORE_FXCODEC_CODEC_CCODEC_SCANLINEDECODER_H_ | 8 #define CORE_FXCODEC_CODEC_CCODEC_SCANLINEDECODER_H_ |
9 | 9 |
10 #include "core/fxcrt/include/fx_system.h" | 10 #include "core/fxcrt/include/fx_system.h" |
11 | 11 |
12 class IFX_Pause; | 12 class IFX_Pause; |
13 | 13 |
14 class CCodec_ScanlineDecoder { | 14 class CCodec_ScanlineDecoder { |
15 public: | 15 public: |
16 CCodec_ScanlineDecoder(); | 16 CCodec_ScanlineDecoder(); |
| 17 CCodec_ScanlineDecoder(int nOrigWidth, |
| 18 int nOrigHeight, |
| 19 int nOutputWidth, |
| 20 int nOutputHeight, |
| 21 int nComps, |
| 22 int nBpc, |
| 23 uint32_t nPitch); |
17 virtual ~CCodec_ScanlineDecoder(); | 24 virtual ~CCodec_ScanlineDecoder(); |
18 | 25 |
19 const uint8_t* GetScanline(int line); | 26 const uint8_t* GetScanline(int line); |
20 FX_BOOL SkipToScanline(int line, IFX_Pause* pPause); | 27 FX_BOOL SkipToScanline(int line, IFX_Pause* pPause); |
21 | 28 |
22 int GetWidth() { return m_OutputWidth; } | 29 int GetWidth() { return m_OutputWidth; } |
23 int GetHeight() { return m_OutputHeight; } | 30 int GetHeight() { return m_OutputHeight; } |
24 int CountComps() { return m_nComps; } | 31 int CountComps() { return m_nComps; } |
25 int GetBPC() { return m_bpc; } | 32 int GetBPC() { return m_bpc; } |
26 | 33 |
(...skipping 10 matching lines...) Expand all Loading... |
37 int m_OutputWidth; | 44 int m_OutputWidth; |
38 int m_OutputHeight; | 45 int m_OutputHeight; |
39 int m_nComps; | 46 int m_nComps; |
40 int m_bpc; | 47 int m_bpc; |
41 uint32_t m_Pitch; | 48 uint32_t m_Pitch; |
42 int m_NextLine; | 49 int m_NextLine; |
43 uint8_t* m_pLastScanline; | 50 uint8_t* m_pLastScanline; |
44 }; | 51 }; |
45 | 52 |
46 #endif // CORE_FXCODEC_CODEC_CCODEC_SCANLINEDECODER_H_ | 53 #endif // CORE_FXCODEC_CODEC_CCODEC_SCANLINEDECODER_H_ |
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