OLD | NEW |
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_INCLUDE_FXCODEC_FX_CODEC_H_ | 7 #ifndef CORE_INCLUDE_FXCODEC_FX_CODEC_H_ |
8 #define CORE_INCLUDE_FXCODEC_FX_CODEC_H_ | 8 #define CORE_INCLUDE_FXCODEC_FX_CODEC_H_ |
9 | 9 |
10 #include <map> | 10 #include <map> |
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44 ~CFX_DIBAttribute(); | 44 ~CFX_DIBAttribute(); |
45 | 45 |
46 int32_t m_nXDPI; | 46 int32_t m_nXDPI; |
47 int32_t m_nYDPI; | 47 int32_t m_nYDPI; |
48 FX_FLOAT m_fAspectRatio; | 48 FX_FLOAT m_fAspectRatio; |
49 uint16_t m_wDPIUnit; | 49 uint16_t m_wDPIUnit; |
50 CFX_ByteString m_strAuthor; | 50 CFX_ByteString m_strAuthor; |
51 uint8_t m_strTime[20]; | 51 uint8_t m_strTime[20]; |
52 int32_t m_nGifLeft; | 52 int32_t m_nGifLeft; |
53 int32_t m_nGifTop; | 53 int32_t m_nGifTop; |
54 FX_DWORD* m_pGifLocalPalette; | 54 uint32_t* m_pGifLocalPalette; |
55 FX_DWORD m_nGifLocalPalNum; | 55 uint32_t m_nGifLocalPalNum; |
56 int32_t m_nBmpCompressType; | 56 int32_t m_nBmpCompressType; |
57 std::map<FX_DWORD, void*> m_Exif; | 57 std::map<uint32_t, void*> m_Exif; |
58 }; | 58 }; |
59 #endif // PDF_ENABLE_XFA | 59 #endif // PDF_ENABLE_XFA |
60 | 60 |
61 class CCodec_ModuleMgr { | 61 class CCodec_ModuleMgr { |
62 public: | 62 public: |
63 CCodec_ModuleMgr(); | 63 CCodec_ModuleMgr(); |
64 | 64 |
65 ICodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); } | 65 ICodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); } |
66 ICodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); } | 66 ICodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); } |
67 ICodec_JpegModule* GetJpegModule() const { return m_pJpegModule.get(); } | 67 ICodec_JpegModule* GetJpegModule() const { return m_pJpegModule.get(); } |
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90 std::unique_ptr<ICodec_GifModule> m_pGifModule; | 90 std::unique_ptr<ICodec_GifModule> m_pGifModule; |
91 std::unique_ptr<ICodec_BmpModule> m_pBmpModule; | 91 std::unique_ptr<ICodec_BmpModule> m_pBmpModule; |
92 std::unique_ptr<ICodec_TiffModule> m_pTiffModule; | 92 std::unique_ptr<ICodec_TiffModule> m_pTiffModule; |
93 #endif // PDF_ENABLE_XFA | 93 #endif // PDF_ENABLE_XFA |
94 std::unique_ptr<ICodec_FlateModule> m_pFlateModule; | 94 std::unique_ptr<ICodec_FlateModule> m_pFlateModule; |
95 }; | 95 }; |
96 class ICodec_BasicModule { | 96 class ICodec_BasicModule { |
97 public: | 97 public: |
98 virtual ~ICodec_BasicModule() {} | 98 virtual ~ICodec_BasicModule() {} |
99 virtual FX_BOOL RunLengthEncode(const uint8_t* src_buf, | 99 virtual FX_BOOL RunLengthEncode(const uint8_t* src_buf, |
100 FX_DWORD src_size, | 100 uint32_t src_size, |
101 uint8_t*& dest_buf, | 101 uint8_t*& dest_buf, |
102 FX_DWORD& dest_size) = 0; | 102 uint32_t& dest_size) = 0; |
103 virtual FX_BOOL A85Encode(const uint8_t* src_buf, | 103 virtual FX_BOOL A85Encode(const uint8_t* src_buf, |
104 FX_DWORD src_size, | 104 uint32_t src_size, |
105 uint8_t*& dest_buf, | 105 uint8_t*& dest_buf, |
106 FX_DWORD& dest_size) = 0; | 106 uint32_t& dest_size) = 0; |
107 virtual ICodec_ScanlineDecoder* CreateRunLengthDecoder(const uint8_t* src_buf, | 107 virtual ICodec_ScanlineDecoder* CreateRunLengthDecoder(const uint8_t* src_buf, |
108 FX_DWORD src_size, | 108 uint32_t src_size, |
109 int width, | 109 int width, |
110 int height, | 110 int height, |
111 int nComps, | 111 int nComps, |
112 int bpc) = 0; | 112 int bpc) = 0; |
113 }; | 113 }; |
114 | 114 |
115 class ICodec_ScanlineDecoder { | 115 class ICodec_ScanlineDecoder { |
116 public: | 116 public: |
117 virtual ~ICodec_ScanlineDecoder() {} | 117 virtual ~ICodec_ScanlineDecoder() {} |
118 | 118 |
119 virtual FX_DWORD GetSrcOffset() = 0; | 119 virtual uint32_t GetSrcOffset() = 0; |
120 | 120 |
121 virtual void DownScale(int dest_width, int dest_height) = 0; | 121 virtual void DownScale(int dest_width, int dest_height) = 0; |
122 | 122 |
123 virtual const uint8_t* GetScanline(int line) = 0; | 123 virtual const uint8_t* GetScanline(int line) = 0; |
124 | 124 |
125 virtual FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) = 0; | 125 virtual FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) = 0; |
126 | 126 |
127 virtual int GetWidth() = 0; | 127 virtual int GetWidth() = 0; |
128 | 128 |
129 virtual int GetHeight() = 0; | 129 virtual int GetHeight() = 0; |
130 | 130 |
131 virtual int CountComps() = 0; | 131 virtual int CountComps() = 0; |
132 | 132 |
133 virtual int GetBPC() = 0; | 133 virtual int GetBPC() = 0; |
134 | 134 |
135 virtual FX_BOOL IsColorTransformed() = 0; | 135 virtual FX_BOOL IsColorTransformed() = 0; |
136 | 136 |
137 virtual void ClearImageData() = 0; | 137 virtual void ClearImageData() = 0; |
138 }; | 138 }; |
139 | 139 |
140 class ICodec_FlateModule { | 140 class ICodec_FlateModule { |
141 public: | 141 public: |
142 virtual ~ICodec_FlateModule() {} | 142 virtual ~ICodec_FlateModule() {} |
143 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, | 143 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, |
144 FX_DWORD src_size, | 144 uint32_t src_size, |
145 int width, | 145 int width, |
146 int height, | 146 int height, |
147 int nComps, | 147 int nComps, |
148 int bpc, | 148 int bpc, |
149 int predictor, | 149 int predictor, |
150 int Colors, | 150 int Colors, |
151 int BitsPerComponent, | 151 int BitsPerComponent, |
152 int Columns) = 0; | 152 int Columns) = 0; |
153 virtual FX_DWORD FlateOrLZWDecode(FX_BOOL bLZW, | 153 virtual uint32_t FlateOrLZWDecode(FX_BOOL bLZW, |
154 const uint8_t* src_buf, | 154 const uint8_t* src_buf, |
155 FX_DWORD src_size, | 155 uint32_t src_size, |
156 FX_BOOL bEarlyChange, | 156 FX_BOOL bEarlyChange, |
157 int predictor, | 157 int predictor, |
158 int Colors, | 158 int Colors, |
159 int BitsPerComponent, | 159 int BitsPerComponent, |
160 int Columns, | 160 int Columns, |
161 FX_DWORD estimated_size, | 161 uint32_t estimated_size, |
162 uint8_t*& dest_buf, | 162 uint8_t*& dest_buf, |
163 FX_DWORD& dest_size) = 0; | 163 uint32_t& dest_size) = 0; |
164 virtual FX_BOOL Encode(const uint8_t* src_buf, | 164 virtual FX_BOOL Encode(const uint8_t* src_buf, |
165 FX_DWORD src_size, | 165 uint32_t src_size, |
166 int predictor, | 166 int predictor, |
167 int Colors, | 167 int Colors, |
168 int BitsPerComponent, | 168 int BitsPerComponent, |
169 int Columns, | 169 int Columns, |
170 uint8_t*& dest_buf, | 170 uint8_t*& dest_buf, |
171 FX_DWORD& dest_size) = 0; | 171 uint32_t& dest_size) = 0; |
172 virtual FX_BOOL Encode(const uint8_t* src_buf, | 172 virtual FX_BOOL Encode(const uint8_t* src_buf, |
173 FX_DWORD src_size, | 173 uint32_t src_size, |
174 uint8_t*& dest_buf, | 174 uint8_t*& dest_buf, |
175 FX_DWORD& dest_size) = 0; | 175 uint32_t& dest_size) = 0; |
176 }; | 176 }; |
177 class ICodec_FaxModule { | 177 class ICodec_FaxModule { |
178 public: | 178 public: |
179 virtual ~ICodec_FaxModule() {} | 179 virtual ~ICodec_FaxModule() {} |
180 | 180 |
181 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, | 181 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, |
182 FX_DWORD src_size, | 182 uint32_t src_size, |
183 int width, | 183 int width, |
184 int height, | 184 int height, |
185 int K, | 185 int K, |
186 FX_BOOL EndOfLine, | 186 FX_BOOL EndOfLine, |
187 FX_BOOL EncodedByteAlign, | 187 FX_BOOL EncodedByteAlign, |
188 FX_BOOL BlackIs1, | 188 FX_BOOL BlackIs1, |
189 int Columns, | 189 int Columns, |
190 int Rows) = 0; | 190 int Rows) = 0; |
191 | 191 |
192 virtual FX_BOOL Encode(const uint8_t* src_buf, | 192 virtual FX_BOOL Encode(const uint8_t* src_buf, |
193 int width, | 193 int width, |
194 int height, | 194 int height, |
195 int pitch, | 195 int pitch, |
196 uint8_t*& dest_buf, | 196 uint8_t*& dest_buf, |
197 FX_DWORD& dest_size) = 0; | 197 uint32_t& dest_size) = 0; |
198 }; | 198 }; |
199 class ICodec_JpegModule { | 199 class ICodec_JpegModule { |
200 public: | 200 public: |
201 virtual ~ICodec_JpegModule() {} | 201 virtual ~ICodec_JpegModule() {} |
202 | 202 |
203 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, | 203 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, |
204 FX_DWORD src_size, | 204 uint32_t src_size, |
205 int width, | 205 int width, |
206 int height, | 206 int height, |
207 int nComps, | 207 int nComps, |
208 FX_BOOL ColorTransform) = 0; | 208 FX_BOOL ColorTransform) = 0; |
209 | 209 |
210 virtual FX_BOOL LoadInfo(const uint8_t* src_buf, | 210 virtual FX_BOOL LoadInfo(const uint8_t* src_buf, |
211 FX_DWORD src_size, | 211 uint32_t src_size, |
212 int& width, | 212 int& width, |
213 int& height, | 213 int& height, |
214 int& num_components, | 214 int& num_components, |
215 int& bits_per_components, | 215 int& bits_per_components, |
216 FX_BOOL& color_transform, | 216 FX_BOOL& color_transform, |
217 uint8_t** icc_buf_ptr = NULL, | 217 uint8_t** icc_buf_ptr = NULL, |
218 FX_DWORD* icc_length = NULL) = 0; | 218 uint32_t* icc_length = NULL) = 0; |
219 | 219 |
220 virtual FX_BOOL Encode(const class CFX_DIBSource* pSource, | 220 virtual FX_BOOL Encode(const class CFX_DIBSource* pSource, |
221 uint8_t*& dest_buf, | 221 uint8_t*& dest_buf, |
222 FX_STRSIZE& dest_size, | 222 FX_STRSIZE& dest_size, |
223 int quality = 75, | 223 int quality = 75, |
224 const uint8_t* icc_buf = NULL, | 224 const uint8_t* icc_buf = NULL, |
225 FX_DWORD icc_length = 0) = 0; | 225 uint32_t icc_length = 0) = 0; |
226 | 226 |
227 virtual void* Start() = 0; | 227 virtual void* Start() = 0; |
228 | 228 |
229 virtual void Finish(void* pContext) = 0; | 229 virtual void Finish(void* pContext) = 0; |
230 | 230 |
231 virtual void Input(void* pContext, | 231 virtual void Input(void* pContext, |
232 const uint8_t* src_buf, | 232 const uint8_t* src_buf, |
233 FX_DWORD src_size) = 0; | 233 uint32_t src_size) = 0; |
234 | 234 |
235 #ifdef PDF_ENABLE_XFA | 235 #ifdef PDF_ENABLE_XFA |
236 virtual int ReadHeader(void* pContext, | 236 virtual int ReadHeader(void* pContext, |
237 int* width, | 237 int* width, |
238 int* height, | 238 int* height, |
239 int* nComps, | 239 int* nComps, |
240 CFX_DIBAttribute* pAttribute) = 0; | 240 CFX_DIBAttribute* pAttribute) = 0; |
241 #else // PDF_ENABLE_XFA | 241 #else // PDF_ENABLE_XFA |
242 virtual int ReadHeader(void* pContext, | 242 virtual int ReadHeader(void* pContext, |
243 int* width, | 243 int* width, |
244 int* height, | 244 int* height, |
245 int* nComps) = 0; | 245 int* nComps) = 0; |
246 #endif // PDF_ENABLE_XFA | 246 #endif // PDF_ENABLE_XFA |
247 | 247 |
248 virtual int StartScanline(void* pContext, int down_scale) = 0; | 248 virtual int StartScanline(void* pContext, int down_scale) = 0; |
249 | 249 |
250 virtual FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) = 0; | 250 virtual FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) = 0; |
251 | 251 |
252 virtual FX_DWORD GetAvailInput(void* pContext, | 252 virtual uint32_t GetAvailInput(void* pContext, |
253 uint8_t** avail_buf_ptr = NULL) = 0; | 253 uint8_t** avail_buf_ptr = NULL) = 0; |
254 }; | 254 }; |
255 | 255 |
256 class ICodec_JpxModule { | 256 class ICodec_JpxModule { |
257 public: | 257 public: |
258 virtual ~ICodec_JpxModule() {} | 258 virtual ~ICodec_JpxModule() {} |
259 | 259 |
260 virtual CJPX_Decoder* CreateDecoder(const uint8_t* src_buf, | 260 virtual CJPX_Decoder* CreateDecoder(const uint8_t* src_buf, |
261 FX_DWORD src_size, | 261 uint32_t src_size, |
262 CPDF_ColorSpace* cs) = 0; | 262 CPDF_ColorSpace* cs) = 0; |
263 | 263 |
264 virtual void GetImageInfo(CJPX_Decoder* pDecoder, | 264 virtual void GetImageInfo(CJPX_Decoder* pDecoder, |
265 FX_DWORD* width, | 265 uint32_t* width, |
266 FX_DWORD* height, | 266 uint32_t* height, |
267 FX_DWORD* components) = 0; | 267 uint32_t* components) = 0; |
268 | 268 |
269 virtual bool Decode(CJPX_Decoder* pDecoder, | 269 virtual bool Decode(CJPX_Decoder* pDecoder, |
270 uint8_t* dest_data, | 270 uint8_t* dest_data, |
271 int pitch, | 271 int pitch, |
272 const std::vector<uint8_t>& offsets) = 0; | 272 const std::vector<uint8_t>& offsets) = 0; |
273 | 273 |
274 virtual void DestroyDecoder(CJPX_Decoder* pDecoder) = 0; | 274 virtual void DestroyDecoder(CJPX_Decoder* pDecoder) = 0; |
275 }; | 275 }; |
276 #ifdef PDF_ENABLE_XFA | 276 #ifdef PDF_ENABLE_XFA |
277 class ICodec_PngModule { | 277 class ICodec_PngModule { |
278 public: | 278 public: |
279 virtual ~ICodec_PngModule() {} | 279 virtual ~ICodec_PngModule() {} |
280 | 280 |
281 virtual void* Start(void* pModule) = 0; | 281 virtual void* Start(void* pModule) = 0; |
282 | 282 |
283 virtual void Finish(void* pContext) = 0; | 283 virtual void Finish(void* pContext) = 0; |
284 | 284 |
285 virtual FX_BOOL Input(void* pContext, | 285 virtual FX_BOOL Input(void* pContext, |
286 const uint8_t* src_buf, | 286 const uint8_t* src_buf, |
287 FX_DWORD src_size, | 287 uint32_t src_size, |
288 CFX_DIBAttribute* pAttribute) = 0; | 288 CFX_DIBAttribute* pAttribute) = 0; |
289 | 289 |
290 FX_BOOL (*ReadHeaderCallback)(void* pModule, | 290 FX_BOOL (*ReadHeaderCallback)(void* pModule, |
291 int width, | 291 int width, |
292 int height, | 292 int height, |
293 int bpc, | 293 int bpc, |
294 int pass, | 294 int pass, |
295 int* color_type, | 295 int* color_type, |
296 double* gamma); | 296 double* gamma); |
297 | 297 |
298 FX_BOOL (*AskScanlineBufCallback)(void* pModule, int line, uint8_t*& src_buf); | 298 FX_BOOL (*AskScanlineBufCallback)(void* pModule, int line, uint8_t*& src_buf); |
299 | 299 |
300 void (*FillScanlineBufCompletedCallback)(void* pModule, int pass, int line); | 300 void (*FillScanlineBufCompletedCallback)(void* pModule, int pass, int line); |
301 }; | 301 }; |
302 class ICodec_GifModule { | 302 class ICodec_GifModule { |
303 public: | 303 public: |
304 virtual ~ICodec_GifModule() {} | 304 virtual ~ICodec_GifModule() {} |
305 | 305 |
306 virtual void* Start(void* pModule) = 0; | 306 virtual void* Start(void* pModule) = 0; |
307 | 307 |
308 virtual void Finish(void* pContext) = 0; | 308 virtual void Finish(void* pContext) = 0; |
309 | 309 |
310 virtual FX_DWORD GetAvailInput(void* pContext, | 310 virtual uint32_t GetAvailInput(void* pContext, |
311 uint8_t** avail_buf_ptr = NULL) = 0; | 311 uint8_t** avail_buf_ptr = NULL) = 0; |
312 | 312 |
313 virtual void Input(void* pContext, | 313 virtual void Input(void* pContext, |
314 const uint8_t* src_buf, | 314 const uint8_t* src_buf, |
315 FX_DWORD src_size) = 0; | 315 uint32_t src_size) = 0; |
316 | 316 |
317 virtual int32_t ReadHeader(void* pContext, | 317 virtual int32_t ReadHeader(void* pContext, |
318 int* width, | 318 int* width, |
319 int* height, | 319 int* height, |
320 int* pal_num, | 320 int* pal_num, |
321 void** pal_pp, | 321 void** pal_pp, |
322 int* bg_index, | 322 int* bg_index, |
323 CFX_DIBAttribute* pAttribute) = 0; | 323 CFX_DIBAttribute* pAttribute) = 0; |
324 | 324 |
325 virtual int32_t LoadFrameInfo(void* pContext, int* frame_num) = 0; | 325 virtual int32_t LoadFrameInfo(void* pContext, int* frame_num) = 0; |
326 | 326 |
327 void (*RecordCurrentPositionCallback)(void* pModule, FX_DWORD& cur_pos); | 327 void (*RecordCurrentPositionCallback)(void* pModule, uint32_t& cur_pos); |
328 | 328 |
329 uint8_t* (*AskLocalPaletteBufCallback)(void* pModule, | 329 uint8_t* (*AskLocalPaletteBufCallback)(void* pModule, |
330 int32_t frame_num, | 330 int32_t frame_num, |
331 int32_t pal_size); | 331 int32_t pal_size); |
332 | 332 |
333 virtual int32_t LoadFrame(void* pContext, | 333 virtual int32_t LoadFrame(void* pContext, |
334 int frame_num, | 334 int frame_num, |
335 CFX_DIBAttribute* pAttribute) = 0; | 335 CFX_DIBAttribute* pAttribute) = 0; |
336 | 336 |
337 FX_BOOL (*InputRecordPositionBufCallback)(void* pModule, | 337 FX_BOOL (*InputRecordPositionBufCallback)(void* pModule, |
338 FX_DWORD rcd_pos, | 338 uint32_t rcd_pos, |
339 const FX_RECT& img_rc, | 339 const FX_RECT& img_rc, |
340 int32_t pal_num, | 340 int32_t pal_num, |
341 void* pal_ptr, | 341 void* pal_ptr, |
342 int32_t delay_time, | 342 int32_t delay_time, |
343 FX_BOOL user_input, | 343 FX_BOOL user_input, |
344 int32_t trans_index, | 344 int32_t trans_index, |
345 int32_t disposal_method, | 345 int32_t disposal_method, |
346 FX_BOOL interlace); | 346 FX_BOOL interlace); |
347 | 347 |
348 void (*ReadScanlineCallback)(void* pModule, | 348 void (*ReadScanlineCallback)(void* pModule, |
349 int32_t row_num, | 349 int32_t row_num, |
350 uint8_t* row_buf); | 350 uint8_t* row_buf); |
351 }; | 351 }; |
352 class ICodec_BmpModule { | 352 class ICodec_BmpModule { |
353 public: | 353 public: |
354 virtual ~ICodec_BmpModule() {} | 354 virtual ~ICodec_BmpModule() {} |
355 | 355 |
356 virtual void* Start(void* pModule) = 0; | 356 virtual void* Start(void* pModule) = 0; |
357 | 357 |
358 virtual void Finish(void* pContext) = 0; | 358 virtual void Finish(void* pContext) = 0; |
359 | 359 |
360 virtual FX_DWORD GetAvailInput(void* pContext, | 360 virtual uint32_t GetAvailInput(void* pContext, |
361 uint8_t** avail_buf_ptr = NULL) = 0; | 361 uint8_t** avail_buf_ptr = NULL) = 0; |
362 | 362 |
363 virtual void Input(void* pContext, | 363 virtual void Input(void* pContext, |
364 const uint8_t* src_buf, | 364 const uint8_t* src_buf, |
365 FX_DWORD src_size) = 0; | 365 uint32_t src_size) = 0; |
366 | 366 |
367 virtual int32_t ReadHeader(void* pContext, | 367 virtual int32_t ReadHeader(void* pContext, |
368 int32_t* width, | 368 int32_t* width, |
369 int32_t* height, | 369 int32_t* height, |
370 FX_BOOL* tb_flag, | 370 FX_BOOL* tb_flag, |
371 int32_t* components, | 371 int32_t* components, |
372 int* pal_num, | 372 int* pal_num, |
373 FX_DWORD** pal_pp, | 373 uint32_t** pal_pp, |
374 CFX_DIBAttribute* pAttribute) = 0; | 374 CFX_DIBAttribute* pAttribute) = 0; |
375 | 375 |
376 virtual int32_t LoadImage(void* pContext) = 0; | 376 virtual int32_t LoadImage(void* pContext) = 0; |
377 | 377 |
378 FX_BOOL (*InputImagePositionBufCallback)(void* pModule, FX_DWORD rcd_pos); | 378 FX_BOOL (*InputImagePositionBufCallback)(void* pModule, uint32_t rcd_pos); |
379 | 379 |
380 void (*ReadScanlineCallback)(void* pModule, | 380 void (*ReadScanlineCallback)(void* pModule, |
381 int32_t row_num, | 381 int32_t row_num, |
382 uint8_t* row_buf); | 382 uint8_t* row_buf); |
383 }; | 383 }; |
384 class ICodec_TiffModule { | 384 class ICodec_TiffModule { |
385 public: | 385 public: |
386 virtual ~ICodec_TiffModule() {} | 386 virtual ~ICodec_TiffModule() {} |
387 | 387 |
388 virtual void* CreateDecoder(IFX_FileRead* file_ptr) = 0; | 388 virtual void* CreateDecoder(IFX_FileRead* file_ptr) = 0; |
389 | 389 |
390 virtual void GetFrames(void* ctx, int32_t& frames) = 0; | 390 virtual void GetFrames(void* ctx, int32_t& frames) = 0; |
391 | 391 |
392 virtual FX_BOOL LoadFrameInfo(void* ctx, | 392 virtual FX_BOOL LoadFrameInfo(void* ctx, |
393 int32_t frame, | 393 int32_t frame, |
394 FX_DWORD& width, | 394 uint32_t& width, |
395 FX_DWORD& height, | 395 uint32_t& height, |
396 FX_DWORD& comps, | 396 uint32_t& comps, |
397 FX_DWORD& bpc, | 397 uint32_t& bpc, |
398 CFX_DIBAttribute* pAttribute) = 0; | 398 CFX_DIBAttribute* pAttribute) = 0; |
399 | 399 |
400 virtual FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) = 0; | 400 virtual FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) = 0; |
401 | 401 |
402 virtual void DestroyDecoder(void* ctx) = 0; | 402 virtual void DestroyDecoder(void* ctx) = 0; |
403 }; | 403 }; |
404 #endif | 404 #endif |
405 | 405 |
406 class ICodec_Jbig2Module { | 406 class ICodec_Jbig2Module { |
407 public: | 407 public: |
408 virtual ~ICodec_Jbig2Module() {} | 408 virtual ~ICodec_Jbig2Module() {} |
409 | 409 |
410 virtual void* CreateJbig2Context() = 0; | 410 virtual void* CreateJbig2Context() = 0; |
411 | 411 |
412 virtual FXCODEC_STATUS StartDecode(void* pJbig2Context, | 412 virtual FXCODEC_STATUS StartDecode(void* pJbig2Context, |
413 CFX_PrivateData* pPrivateData, | 413 CFX_PrivateData* pPrivateData, |
414 FX_DWORD width, | 414 uint32_t width, |
415 FX_DWORD height, | 415 uint32_t height, |
416 CPDF_StreamAcc* src_stream, | 416 CPDF_StreamAcc* src_stream, |
417 CPDF_StreamAcc* global_stream, | 417 CPDF_StreamAcc* global_stream, |
418 uint8_t* dest_buf, | 418 uint8_t* dest_buf, |
419 FX_DWORD dest_pitch, | 419 uint32_t dest_pitch, |
420 IFX_Pause* pPause) = 0; | 420 IFX_Pause* pPause) = 0; |
421 | 421 |
422 virtual FXCODEC_STATUS ContinueDecode(void* pJbig2Content, | 422 virtual FXCODEC_STATUS ContinueDecode(void* pJbig2Content, |
423 IFX_Pause* pPause) = 0; | 423 IFX_Pause* pPause) = 0; |
424 virtual void DestroyJbig2Context(void* pJbig2Content) = 0; | 424 virtual void DestroyJbig2Context(void* pJbig2Content) = 0; |
425 }; | 425 }; |
426 #ifdef PDF_ENABLE_XFA | 426 #ifdef PDF_ENABLE_XFA |
427 class ICodec_ProgressiveDecoder { | 427 class ICodec_ProgressiveDecoder { |
428 public: | 428 public: |
429 virtual ~ICodec_ProgressiveDecoder() {} | 429 virtual ~ICodec_ProgressiveDecoder() {} |
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470 IccCS_Yxy, | 470 IccCS_Yxy, |
471 IccCS_Hsv, | 471 IccCS_Hsv, |
472 IccCS_Hls, | 472 IccCS_Hls, |
473 IccCS_Gray, | 473 IccCS_Gray, |
474 IccCS_Rgb, | 474 IccCS_Rgb, |
475 IccCS_Cmyk, | 475 IccCS_Cmyk, |
476 IccCS_Cmy | 476 IccCS_Cmy |
477 }; | 477 }; |
478 | 478 |
479 struct IccParam { | 479 struct IccParam { |
480 FX_DWORD Version; | 480 uint32_t Version; |
481 IccCS ColorSpace; | 481 IccCS ColorSpace; |
482 FX_DWORD dwProfileType; | 482 uint32_t dwProfileType; |
483 FX_DWORD dwFormat; | 483 uint32_t dwFormat; |
484 uint8_t* pProfileData; | 484 uint8_t* pProfileData; |
485 FX_DWORD dwProfileSize; | 485 uint32_t dwProfileSize; |
486 double Gamma; | 486 double Gamma; |
487 }; | 487 }; |
488 | 488 |
489 virtual ~ICodec_IccModule() {} | 489 virtual ~ICodec_IccModule() {} |
490 | 490 |
491 virtual IccCS GetProfileCS(const uint8_t* pProfileData, | 491 virtual IccCS GetProfileCS(const uint8_t* pProfileData, |
492 unsigned int dwProfileSize) = 0; | 492 unsigned int dwProfileSize) = 0; |
493 | 493 |
494 virtual IccCS GetProfileCS(IFX_FileRead* pFile) = 0; | 494 virtual IccCS GetProfileCS(IFX_FileRead* pFile) = 0; |
495 | 495 |
496 virtual void* CreateTransform( | 496 virtual void* CreateTransform( |
497 ICodec_IccModule::IccParam* pInputParam, | 497 ICodec_IccModule::IccParam* pInputParam, |
498 ICodec_IccModule::IccParam* pOutputParam, | 498 ICodec_IccModule::IccParam* pOutputParam, |
499 ICodec_IccModule::IccParam* pProofParam = NULL, | 499 ICodec_IccModule::IccParam* pProofParam = NULL, |
500 FX_DWORD dwIntent = Icc_INTENT_PERCEPTUAL, | 500 uint32_t dwIntent = Icc_INTENT_PERCEPTUAL, |
501 FX_DWORD dwFlag = Icc_FLAGS_DEFAULT, | 501 uint32_t dwFlag = Icc_FLAGS_DEFAULT, |
502 FX_DWORD dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC, | 502 uint32_t dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC, |
503 FX_DWORD dwPrfFlag = Icc_FLAGS_SOFTPROOFING) = 0; | 503 uint32_t dwPrfFlag = Icc_FLAGS_SOFTPROOFING) = 0; |
504 | 504 |
505 virtual void* CreateTransform_sRGB( | 505 virtual void* CreateTransform_sRGB( |
506 const uint8_t* pProfileData, | 506 const uint8_t* pProfileData, |
507 FX_DWORD dwProfileSize, | 507 uint32_t dwProfileSize, |
508 FX_DWORD& nComponents, | 508 uint32_t& nComponents, |
509 int32_t intent = 0, | 509 int32_t intent = 0, |
510 FX_DWORD dwSrcFormat = Icc_FORMAT_DEFAULT) = 0; | 510 uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT) = 0; |
511 | 511 |
512 virtual void* CreateTransform_CMYK( | 512 virtual void* CreateTransform_CMYK( |
513 const uint8_t* pSrcProfileData, | 513 const uint8_t* pSrcProfileData, |
514 FX_DWORD dwSrcProfileSize, | 514 uint32_t dwSrcProfileSize, |
515 FX_DWORD& nSrcComponents, | 515 uint32_t& nSrcComponents, |
516 const uint8_t* pDstProfileData, | 516 const uint8_t* pDstProfileData, |
517 FX_DWORD dwDstProfileSize, | 517 uint32_t dwDstProfileSize, |
518 int32_t intent = 0, | 518 int32_t intent = 0, |
519 FX_DWORD dwSrcFormat = Icc_FORMAT_DEFAULT, | 519 uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT, |
520 FX_DWORD dwDstFormat = Icc_FORMAT_DEFAULT) = 0; | 520 uint32_t dwDstFormat = Icc_FORMAT_DEFAULT) = 0; |
521 | 521 |
522 virtual void DestroyTransform(void* pTransform) = 0; | 522 virtual void DestroyTransform(void* pTransform) = 0; |
523 | 523 |
524 virtual void Translate(void* pTransform, | 524 virtual void Translate(void* pTransform, |
525 FX_FLOAT* pSrcValues, | 525 FX_FLOAT* pSrcValues, |
526 FX_FLOAT* pDestValues) = 0; | 526 FX_FLOAT* pDestValues) = 0; |
527 | 527 |
528 virtual void TranslateScanline(void* pTransform, | 528 virtual void TranslateScanline(void* pTransform, |
529 uint8_t* pDest, | 529 uint8_t* pDest, |
530 const uint8_t* pSrc, | 530 const uint8_t* pSrc, |
531 int pixels) = 0; | 531 int pixels) = 0; |
532 virtual void SetComponents(FX_DWORD nComponents) = 0; | 532 virtual void SetComponents(uint32_t nComponents) = 0; |
533 }; | 533 }; |
534 | 534 |
535 void ReverseRGB(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels); | 535 void ReverseRGB(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels); |
536 void sRGB_to_AdobeCMYK(FX_FLOAT R, | 536 void sRGB_to_AdobeCMYK(FX_FLOAT R, |
537 FX_FLOAT G, | 537 FX_FLOAT G, |
538 FX_FLOAT B, | 538 FX_FLOAT B, |
539 FX_FLOAT& c, | 539 FX_FLOAT& c, |
540 FX_FLOAT& m, | 540 FX_FLOAT& m, |
541 FX_FLOAT& y, | 541 FX_FLOAT& y, |
542 FX_FLOAT& k); | 542 FX_FLOAT& k); |
543 void AdobeCMYK_to_sRGB(FX_FLOAT c, | 543 void AdobeCMYK_to_sRGB(FX_FLOAT c, |
544 FX_FLOAT m, | 544 FX_FLOAT m, |
545 FX_FLOAT y, | 545 FX_FLOAT y, |
546 FX_FLOAT k, | 546 FX_FLOAT k, |
547 FX_FLOAT& R, | 547 FX_FLOAT& R, |
548 FX_FLOAT& G, | 548 FX_FLOAT& G, |
549 FX_FLOAT& B); | 549 FX_FLOAT& B); |
550 void AdobeCMYK_to_sRGB1(uint8_t c, | 550 void AdobeCMYK_to_sRGB1(uint8_t c, |
551 uint8_t m, | 551 uint8_t m, |
552 uint8_t y, | 552 uint8_t y, |
553 uint8_t k, | 553 uint8_t k, |
554 uint8_t& R, | 554 uint8_t& R, |
555 uint8_t& G, | 555 uint8_t& G, |
556 uint8_t& B); | 556 uint8_t& B); |
557 FX_BOOL MD5ComputeID(const void* buf, FX_DWORD dwSize, uint8_t ID[16]); | 557 FX_BOOL MD5ComputeID(const void* buf, uint32_t dwSize, uint8_t ID[16]); |
558 void FaxG4Decode(const uint8_t* src_buf, | 558 void FaxG4Decode(const uint8_t* src_buf, |
559 FX_DWORD src_size, | 559 uint32_t src_size, |
560 int* pbitpos, | 560 int* pbitpos, |
561 uint8_t* dest_buf, | 561 uint8_t* dest_buf, |
562 int width, | 562 int width, |
563 int height, | 563 int height, |
564 int pitch); | 564 int pitch); |
565 | 565 |
566 #endif // CORE_INCLUDE_FXCODEC_FX_CODEC_H_ | 566 #endif // CORE_INCLUDE_FXCODEC_FX_CODEC_H_ |
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