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Side by Side Diff: core/fxcodec/codec/ccodec_progressivedecoder.h

Issue 2451493002: Refcount all the IFX_ stream classes all the time. (Closed)
Patch Set: Clean up cast expression Created 4 years ago
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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 CORE_FXCODEC_CODEC_CCODEC_PROGRESSIVEDECODER_H_ 7 #ifndef CORE_FXCODEC_CODEC_CCODEC_PROGRESSIVEDECODER_H_
8 #define CORE_FXCODEC_CODEC_CCODEC_PROGRESSIVEDECODER_H_ 8 #define CORE_FXCODEC_CODEC_CCODEC_PROGRESSIVEDECODER_H_
9 9
10 #include <vector> 10 #include <vector>
11 11
12 #include "core/fxcodec/fx_codec_def.h" 12 #include "core/fxcodec/fx_codec_def.h"
13 #include "core/fxcrt/cfx_retain_ptr.h"
13 #include "core/fxcrt/fx_system.h" 14 #include "core/fxcrt/fx_system.h"
14 #include "core/fxge/fx_dib.h" 15 #include "core/fxge/fx_dib.h"
15 16
16 class CCodec_BmpModule; 17 class CCodec_BmpModule;
17 class CCodec_GifContext; 18 class CCodec_GifContext;
18 class CCodec_GifModule; 19 class CCodec_GifModule;
19 class CCodec_JpegModule; 20 class CCodec_JpegModule;
20 class CCodec_ModuleMgr; 21 class CCodec_ModuleMgr;
21 class CCodec_PngContext; 22 class CCodec_PngContext;
22 class CCodec_TiffContext; 23 class CCodec_TiffContext;
(...skipping 15 matching lines...) Expand all
38 FXCodec_8bppRgb = 0x008, 39 FXCodec_8bppRgb = 0x008,
39 FXCodec_Rgb = 0x018, 40 FXCodec_Rgb = 0x018,
40 FXCodec_Rgb32 = 0x020, 41 FXCodec_Rgb32 = 0x020,
41 FXCodec_Argb = 0x220, 42 FXCodec_Argb = 0x220,
42 FXCodec_Cmyk = 0x120 43 FXCodec_Cmyk = 0x120
43 }; 44 };
44 45
45 explicit CCodec_ProgressiveDecoder(CCodec_ModuleMgr* pCodecMgr); 46 explicit CCodec_ProgressiveDecoder(CCodec_ModuleMgr* pCodecMgr);
46 ~CCodec_ProgressiveDecoder(); 47 ~CCodec_ProgressiveDecoder();
47 48
48 FXCODEC_STATUS LoadImageInfo(IFX_SeekableReadStream* pFile, 49 FXCODEC_STATUS LoadImageInfo(
49 FXCODEC_IMAGE_TYPE imageType, 50 const CFX_RetainPtr<IFX_SeekableReadStream>& pFile,
50 CFX_DIBAttribute* pAttribute, 51 FXCODEC_IMAGE_TYPE imageType,
51 bool bSkipImageTypeCheck); 52 CFX_DIBAttribute* pAttribute,
53 bool bSkipImageTypeCheck);
52 54
53 FXCODEC_IMAGE_TYPE GetType() const { return m_imagType; } 55 FXCODEC_IMAGE_TYPE GetType() const { return m_imagType; }
54 int32_t GetWidth() const { return m_SrcWidth; } 56 int32_t GetWidth() const { return m_SrcWidth; }
55 int32_t GetHeight() const { return m_SrcHeight; } 57 int32_t GetHeight() const { return m_SrcHeight; }
56 int32_t GetNumComponents() const { return m_SrcComponents; } 58 int32_t GetNumComponents() const { return m_SrcComponents; }
57 int32_t GetBPC() const { return m_SrcBPC; } 59 int32_t GetBPC() const { return m_SrcBPC; }
58 void SetClipBox(FX_RECT* clip); 60 void SetClipBox(FX_RECT* clip);
59 61
60 FXCODEC_STATUS GetFrames(int32_t& frames, IFX_Pause* pPause = nullptr); 62 FXCODEC_STATUS GetFrames(int32_t& frames, IFX_Pause* pPause = nullptr);
61 FXCODEC_STATUS StartDecode(CFX_DIBitmap* pDIBitmap, 63 FXCODEC_STATUS StartDecode(CFX_DIBitmap* pDIBitmap,
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118 120
119 void Calc(int dest_len, int src_len); 121 void Calc(int dest_len, int src_len);
120 PixelWeight* GetPixelWeight(int pixel) { 122 PixelWeight* GetPixelWeight(int pixel) {
121 return reinterpret_cast<PixelWeight*>(m_pWeightTables.data() + 123 return reinterpret_cast<PixelWeight*>(m_pWeightTables.data() +
122 pixel * m_ItemSize); 124 pixel * m_ItemSize);
123 } 125 }
124 int m_ItemSize; 126 int m_ItemSize;
125 std::vector<uint8_t> m_pWeightTables; 127 std::vector<uint8_t> m_pWeightTables;
126 }; 128 };
127 129
128 IFX_SeekableReadStream* m_pFile; 130 CFX_RetainPtr<IFX_SeekableReadStream> m_pFile;
129 CCodec_ModuleMgr* m_pCodecMgr; 131 CCodec_ModuleMgr* m_pCodecMgr;
130 FXJPEG_Context* m_pJpegContext; 132 FXJPEG_Context* m_pJpegContext;
131 FXPNG_Context* m_pPngContext; 133 FXPNG_Context* m_pPngContext;
132 FXGIF_Context* m_pGifContext; 134 FXGIF_Context* m_pGifContext;
133 FXBMP_Context* m_pBmpContext; 135 FXBMP_Context* m_pBmpContext;
134 CCodec_TiffContext* m_pTiffContext; 136 CCodec_TiffContext* m_pTiffContext;
135 FXCODEC_IMAGE_TYPE m_imagType; 137 FXCODEC_IMAGE_TYPE m_imagType;
136 uint32_t m_offSet; 138 uint32_t m_offSet;
137 uint8_t* m_pSrcBuf; 139 uint8_t* m_pSrcBuf;
138 uint32_t m_SrcSize; 140 uint32_t m_SrcSize;
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226 FXCODEC_STATUS& err_status); 228 FXCODEC_STATUS& err_status);
227 void GifDoubleLineResampleVert(CFX_DIBitmap* pDeviceBitmap, 229 void GifDoubleLineResampleVert(CFX_DIBitmap* pDeviceBitmap,
228 double scale_y, 230 double scale_y,
229 int des_row); 231 int des_row);
230 bool BmpReadMoreData(CCodec_BmpModule* pBmpModule, 232 bool BmpReadMoreData(CCodec_BmpModule* pBmpModule,
231 FXCODEC_STATUS& err_status); 233 FXCODEC_STATUS& err_status);
232 void ResampleVertBT(CFX_DIBitmap* pDeviceBitmap, double scale_y, int des_row); 234 void ResampleVertBT(CFX_DIBitmap* pDeviceBitmap, double scale_y, int des_row);
233 }; 235 };
234 236
235 #endif // CORE_FXCODEC_CODEC_CCODEC_PROGRESSIVEDECODER_H_ 237 #endif // CORE_FXCODEC_CODEC_CCODEC_PROGRESSIVEDECODER_H_
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