1 /************************************************************************* 2 * 3 * OpenOffice.org - a multi-platform office productivity suite 4 * 5 6 Derived by beppec56@openoffice.org from various examples 7 in SampleICC library, the original copyright retained. 8 9 Copyright: � see below 10 */ 11 12 /* 13 * The ICC Software License, Version 0.1 14 * 15 * 16 * Copyright (c) 2003-2006 The International Color Consortium. All rights 17 * reserved. 18 * 19 * Redistribution and use in source and binary forms, with or without 20 * modification, are permitted provided that the following conditions 21 * are met: 22 * 23 * 1. Redistributions of source code must retain the above copyright 24 * notice, this list of conditions and the following disclaimer. 25 * 26 * 2. Redistributions in binary form must reproduce the above copyright 27 * notice, this list of conditions and the following disclaimer in 28 * the documentation and/or other materials provided with the 29 * distribution. 30 * 31 * 3. The end-user documentation included with the redistribution, 32 * if any, must include the following acknowledgment: 33 * "This product includes software developed by the 34 * The International Color Consortium (www.color.org)" 35 * Alternately, this acknowledgment may appear in the software itself, 36 * if and wherever such third-party acknowledgments normally appear. 37 * 38 * 4. The names "ICC" and "The International Color Consortium" must 39 * not be used to imply that the ICC organization endorses or 40 * promotes products derived from this software without prior 41 * written permission. For written permission, please see 42 * <http://www.color.org/>. 43 * 44 * 45 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 46 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 47 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 48 * DISCLAIMED. IN NO EVENT SHALL THE INTERNATIONAL COLOR CONSORTIUM OR 49 * ITS CONTRIBUTING MEMBERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 50 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 51 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 52 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 53 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 54 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 55 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 56 * SUCH DAMAGE. 57 * ==================================================================== 58 * 59 * This software consists of voluntary contributions made by many 60 * individuals on behalf of the The International Color Consortium. 61 * 62 * 63 * Membership in the ICC is encouraged when this software is used for 64 * commercial purposes. 65 * 66 * 67 * For more information on The International Color Consortium, please 68 * see <http://www.color.org/>. 69 * 70 * 71 */ 72 73 #include <math.h> 74 #include <iostream> 75 #include <fstream> 76 using namespace std; 77 78 #include "IccUtil.h" 79 #include "IccProfile.h" 80 81 #include "Vetters.h" 82 #include "CAT.h" 83 #include "CLUT.h" 84 85 const char * const icc_file_name = "sRGB-IEC61966-2.1.icc"; 86 const char * const hxx_file_name = "sRGB-IEC61966-2.1.hxx"; 87 const char * const this_file_name_and_location =" * icc/source/create_sRGB_profile/create_sRGB_profile.cpp"; 88 89 const char* const description = "sRGB IEC61966-2.1"; 90 //const char* const devicemanufact = "IEC http://www.iec.ch"; not used, device manufactured by OOo seems funny... 91 const char* const devicemodel = "IEC 61966-2.1 Default RGB colour space - sRGB"; 92 const char* const copyright = "The Contents of this file are made available subject to the terms of GNU Lesser General Public License version 3"; 93 94 // the creation date is fixed, corresponds to the last time this file has been changed 95 // NOTE: change this date values whenever the data inside the profile are changed. 96 const int data_last_changed_year = 2007; 97 const int data_last_changed_month = 12; 98 const int data_last_day = 12; 99 const int data_last_changed_hour = 18; 100 const int data_last_changed_minute = 32; 101 102 // the following string array it's the standard OOo header format 103 const char * const TheHeader1[] = 104 { 105 "/*************************************************************************", 106 " *", 107 " * OpenOffice.org - a multi-platform office productivity suite", 108 " *", 109 " * sRGB-IEC61966-2.1.hxx", 110 " *", 111 " * creator: create_sRGB_profile", 112 NULL 113 }; 114 115 const char * const TheHeader2[] = 116 { 117 " *", 118 " * Copyright 2011 Apache OpenOffice.org.", 119 " *", 120 " * Licensed under the Apache License, Version 2.0 (the \"License\");", 121 " * you may not use this file except in compliance with the License.", 122 " * You may obtain a copy of the License at", 123 " *", 124 " * http://www.apache.org/licenses/LICENSE-2.0", 125 " *", 126 " * Unless required by applicable law or agreed to in writing, software", 127 " * distributed under the License is distributed on an \"AS IS\" BASIS,", 128 " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.", 129 " * See the License for the specific language governing permissions and", 130 " * limitations under the License.", 131 " *", 132 " ************************************************************************/", 133 "", 134 "#ifndef INCLUDED_ICC_SRGB_IEC61966_2_1_H", 135 "#define INCLUDED_ICC_SRGB_IEC61966_2_1_H", 136 "", 137 "/***********************************************************************", 138 " * NOTE:", 139 " * this file is automatically generated by running the program", 140 " * obtained building:", 141 this_file_name_and_location, 142 " * contained in module icc", 143 " * modify that program if you need to change something.", 144 " ***********************************************************************/", 145 NULL // last string, a null 146 }; 147 148 const char * const TheTail[] = 149 { 150 "#endif /* INCLUDED_ICC_SRGB_IEC61966_2_1_H */", 151 NULL 152 }; 153 154 icFloatNumber computeIEC_RGBtoXYZ( icFloatNumber indata ) 155 { 156 double retval = 0.0; 157 if(indata < 0.04045) 158 retval = indata/12.92; 159 else // apply the other conversion 160 retval = pow( (indata + 0.055)/1.055 , 2.4); 161 162 return retval; 163 } 164 165 icFloatNumber computeIEC_XYZtoRGB( icFloatNumber indata ) 166 { 167 icFloatNumber retval = 0.0; 168 if(indata < 0.0031308) 169 retval = indata*12.92; 170 else // apply the other conversion 171 retval = 1.055*pow( indata , icFloatNumber(1.0/2.4)) - 0.055; 172 173 // cout << retval << endl; 174 return retval; 175 } 176 177 void dumpTag(FILE *outfile, CIccProfile *pIcc, icTagSignature sig) 178 { 179 CIccTag *pTag = pIcc->FindTag(sig); 180 char buf[64]; 181 CIccInfo Fmt; 182 183 std::string contents; 184 185 if (pTag) 186 { 187 fprintf(outfile, "\nContents of %s tag (%s)\n", Fmt.GetTagSigName(sig), icGetSig(buf, sig)); 188 fprintf(outfile,"Type: "); 189 190 if (pTag->IsArrayType()) fprintf(outfile, "Array of "); 191 192 fprintf(outfile, "%s\n", Fmt.GetTagTypeSigName(pTag->GetType())); 193 pTag->Describe(contents); 194 fwrite(contents.c_str(), contents.length(), 1, outfile); 195 } 196 else 197 fprintf(outfile, "Tag (%s) not found in profile\n", icGetSig(buf, sig)); 198 } 199 200 void dumpProfile(FILE *outfile, const char * profileName) 201 { 202 CIccProfile *pIcc; 203 std::string sReport; 204 icValidateStatus nStatus; 205 206 pIcc = OpenIccProfile(profileName); 207 208 if (!pIcc) 209 printf("Unable to open '%s'\n", profileName); 210 else 211 { 212 icHeader *pHdr = &pIcc->m_Header; 213 CIccInfo Fmt; 214 char buf[64]; 215 216 fprintf(outfile,"Profile: '%s'\n", profileName); 217 if(Fmt.IsProfileIDCalculated(&pHdr->profileID)) 218 fprintf(outfile,"Profile ID: %s\n", Fmt.GetProfileID(&pHdr->profileID)); 219 else 220 fprintf(outfile,"Profile ID: Profile ID not calculated.\n"); 221 fprintf(outfile,"Size: %ld(0x%lx) bytes\n", pHdr->size, pHdr->size); 222 223 fprintf(outfile,"\nHeader\n"); 224 fprintf(outfile,"------\n"); 225 fprintf(outfile,"Attributes: %s\n", Fmt.GetDeviceAttrName(pHdr->attributes)); 226 fprintf(outfile,"Cmm: %s\n", Fmt.GetCmmSigName((icCmmSignature)(pHdr->cmmId))); 227 fprintf(outfile,"Creation Date: %d/%d/%d %02u:%02u:%02u\n", 228 pHdr->date.month, pHdr->date.day, pHdr->date.year, 229 pHdr->date.hours, pHdr->date.minutes, pHdr->date.seconds); 230 fprintf(outfile,"Creator: %s\n", icGetSig(buf, pHdr->creator)); 231 fprintf(outfile,"Data Color Space: %s\n", Fmt.GetColorSpaceSigName(pHdr->colorSpace)); 232 fprintf(outfile,"Flags %s\n", Fmt.GetProfileFlagsName(pHdr->flags)); 233 fprintf(outfile,"PCS Color Space: %s\n", Fmt.GetColorSpaceSigName(pHdr->pcs)); 234 fprintf(outfile,"Platform: %s\n", Fmt.GetPlatformSigName(pHdr->platform)); 235 fprintf(outfile,"Rendering Intent: %s\n", Fmt.GetRenderingIntentName((icRenderingIntent)(pHdr->renderingIntent))); 236 fprintf(outfile,"Type: %s\n", Fmt.GetProfileClassSigName(pHdr->deviceClass)); 237 fprintf(outfile,"Version: %s\n", Fmt.GetVersionName(pHdr->version)); 238 fprintf(outfile,"Illuminant: X=%.4lf, Y=%.4lf, Z=%.4lf\n", 239 icFtoD(pHdr->illuminant.X), 240 icFtoD(pHdr->illuminant.Y), 241 icFtoD(pHdr->illuminant.Z)); 242 243 fprintf(outfile,"\nProfile Tags\n"); 244 fprintf(outfile,"------------\n"); 245 246 fprintf(outfile,"%25s ID %8s\t%8s\n", "Tag", "Offset", "Size"); 247 fprintf(outfile,"%25s ------ %8s\t%8s\n", "----", "------", "----"); 248 249 int n; 250 TagEntryList::iterator i; 251 252 for (n=0, i=pIcc->m_Tags->begin(); i!=pIcc->m_Tags->end(); i++, n++) 253 { 254 fprintf(outfile,"%25s %s %8ld\t%8ld\n", Fmt.GetTagSigName(i->TagInfo.sig), 255 icGetSig(buf, i->TagInfo.sig, false), 256 i->TagInfo.offset, i->TagInfo.size); 257 } 258 259 for (n=0, i=pIcc->m_Tags->begin(); i!=pIcc->m_Tags->end(); i++, n++) 260 dumpTag(outfile, pIcc, i->TagInfo.sig); 261 } 262 delete pIcc; 263 } 264 265 int main(int argc, char* argv[]) 266 { 267 const char* myName = path_tail(argv[0]); 268 269 try 270 { 271 const char* const out_file_pathname = icc_file_name; 272 273 CIccProfile profile; 274 profile.InitHeader(); 275 276 profile.m_Header.date.year = data_last_changed_year; 277 profile.m_Header.date.month = data_last_changed_month; 278 profile.m_Header.date.day = data_last_day; 279 profile.m_Header.date.hours = data_last_changed_hour; 280 profile.m_Header.date.minutes = data_last_changed_minute; 281 profile.m_Header.date.seconds = 0; 282 283 profile.m_Header.deviceClass = icSigDisplayClass; 284 profile.m_Header.colorSpace = icSigRgbData; 285 profile.m_Header.pcs = icSigXYZData; 286 profile.m_Header.platform = icSigUnkownPlatform; 287 profile.m_Header.attributes = static_cast<icUInt64Number>(icReflective); 288 profile.m_Header.renderingIntent = icPerceptual; 289 290 profile.m_Header.cmmId = 0x6E6F6E65; /* 'none' */ 291 profile.m_Header.model = 0x73524742;//sRGB 292 293 profile.m_Header.version=icVersionNumberV2_1; 294 295 // Required tags for a three-component matrix-based display profile, as laid 296 // out by specification ICC.1:1998-09 (clause 6.3) are: 297 // 298 // copyrightTag 299 // profileDescriptionTag 300 // redMatrixColumnTag 301 // greenMatrixColumnTag 302 // blueMatrixColumnTag 303 // redTRCTag 304 // greenTRCTag 305 // blueTRCTag 306 // mediaWhitePointTag 307 308 // the other tags: 309 // 310 // technologyTag 311 // deviceModelTag 312 // deviceMfgDescTag 313 // mediaBlackPointTag 314 // viewingCondDescTag 315 // viewingConditionsTag 316 // luminanceTag 317 // measurementTag 318 // 319 // are optionals, added for completeness 320 321 // the element below are sorted in the same order as 322 // the list above, but the LUT table, 323 // embedded at the end of the profile 324 325 // copyrightTag 326 CIccTagText* copyrightTag = new CIccTagText; 327 copyrightTag->SetText(copyright); 328 profile.AttachTag(icSigCopyrightTag, copyrightTag); 329 330 // profileDescriptionTag 331 CIccTagTextDescription* descriptionTag = new CIccTagTextDescription; 332 descriptionTag->SetText(description); 333 profile.AttachTag(icSigProfileDescriptionTag, descriptionTag); 334 335 CIccTagXYZ* redMatrixColumnTag = new CIccTagXYZ; 336 //values from raccomandation of ICC for sRGB, D50 referenced characterisation data 337 //should be: 0.4361, 0.2225, 0.0139 according to application notes, 338 // the 'X' value below is the one commonly in use on a very 339 // diffused sRGB profile 340 (*redMatrixColumnTag)[0].X = icDtoF(0.4361); 341 (*redMatrixColumnTag)[0].Y = icDtoF(0.2225); 342 (*redMatrixColumnTag)[0].Z = icDtoF(0.0139); 343 profile.AttachTag(icSigRedMatrixColumnTag, redMatrixColumnTag); 344 345 CIccTagXYZ* greenMatrixColumnTag = new CIccTagXYZ; 346 //values from raccomandation of ICC for sRGB, D50 referenced characterisation data 347 (*greenMatrixColumnTag)[0].X = icDtoF(0.3851); 348 (*greenMatrixColumnTag)[0].Y = icDtoF(0.7169); 349 (*greenMatrixColumnTag)[0].Z = icDtoF(0.0971); 350 profile.AttachTag(icSigGreenMatrixColumnTag, greenMatrixColumnTag); 351 352 CIccTagXYZ* blueMatrixColumnTag = new CIccTagXYZ; 353 //values from raccomandation of ICC for sRGB, D50 referenced characterisation data 354 //should be: 0.1431, 0.0606, 0.7139 according to application notes, 355 // the 'Z' value below is the one commonly in use on a very 356 // diffused sRGB profile 357 (*blueMatrixColumnTag)[0].X = icDtoF(0.1431); 358 (*blueMatrixColumnTag)[0].Y = icDtoF(0.0606); 359 (*blueMatrixColumnTag)[0].Z = icDtoF(0.7141); 360 profile.AttachTag(icSigBlueMatrixColumnTag, blueMatrixColumnTag); 361 362 // mediaWhitePointTag 363 CIccTagXYZ* whitePointTag = new CIccTagXYZ; 364 (*whitePointTag)[0].X = icDtoF(0.9505); 365 (*whitePointTag)[0].Y = icDtoF(1.0); 366 (*whitePointTag)[0].Z = icDtoF(1.0891); 367 profile.AttachTag(icSigMediaWhitePointTag, whitePointTag); 368 369 //device signature (technologytag) 370 CIccTagSignature* deviceSign = new CIccTagSignature; 371 deviceSign->SetValue( icSigCRTDisplay ); 372 profile.AttachTag( icSigTechnologyTag, deviceSign ); 373 374 //device model tag 375 CIccTagTextDescription* deviceModelTag = new CIccTagTextDescription; 376 deviceModelTag->SetText("IEC 61966-2.1 Default RGB colour space - sRGB"); 377 profile.AttachTag( icSigDeviceModelDescTag, deviceModelTag); 378 379 // deviceMfgDescTag 380 CIccTagTextDescription* deviceMfgTag = new CIccTagTextDescription; 381 deviceMfgTag->SetText("IEC http://www.iec.ch"); 382 profile.AttachTag( icSigDeviceMfgDescTag, deviceMfgTag); 383 384 // mediaBlackPointTag 385 CIccTagXYZ* blackPointTag = new CIccTagXYZ; 386 (*blackPointTag)[0].X = 387 (*blackPointTag)[0].Y = 388 (*blackPointTag)[0].Z = icDtoF(0.0); 389 profile.AttachTag(icSigMediaBlackPointTag, blackPointTag); 390 391 // viewingCondDescTag 392 CIccTagTextDescription* viewingCondDescTag = new CIccTagTextDescription; 393 viewingCondDescTag->SetText("Reference viewing condition according to IEC 61966-2.1"); 394 profile.AttachTag( icSigViewingCondDescTag, viewingCondDescTag ); 395 396 // viewingConditionsTag 397 CIccTagViewingConditions* viewingConditionsTag = new CIccTagViewingConditions; 398 // Illuminant tristimulus value 399 (*viewingConditionsTag).m_XYZIllum.X = icDtoF(19.6445); 400 (*viewingConditionsTag).m_XYZIllum.Y = icDtoF(20.3718); 401 (*viewingConditionsTag).m_XYZIllum.Z = icDtoF(16.8089); 402 // surround tristimulus value 403 (*viewingConditionsTag).m_XYZSurround.X = icDtoF(3.9289); 404 (*viewingConditionsTag).m_XYZSurround.Y = icDtoF(4.0744); 405 (*viewingConditionsTag).m_XYZSurround.Z = icDtoF(3.3618); 406 (*viewingConditionsTag).m_illumType = icIlluminantD50; 407 profile.AttachTag( icSigViewingConditionsType, viewingConditionsTag ); 408 409 // luminanceTag 410 CIccTagXYZ* luminanceTag = new CIccTagXYZ; 411 (*luminanceTag)[0].X = icDtoF(76.0365); 412 (*luminanceTag)[0].Y = icDtoF(80.0); 413 (*luminanceTag)[0].Z = icDtoF(87.1246); 414 profile.AttachTag(icSigLuminanceTag, luminanceTag); 415 416 // measurementTag 417 CIccTagMeasurement* measurementTag = new CIccTagMeasurement; 418 (*measurementTag).m_Data.stdObserver = icStdObs1931TwoDegrees; 419 (*measurementTag).m_Data.backing.X = 420 (*measurementTag).m_Data.backing.Y = 421 (*measurementTag).m_Data.backing.Z = icDtoF(0.0); 422 (*measurementTag).m_Data.geometry = icGeometryUnknown; 423 // the flare is 1%, but the library doesn't seem all right with this 424 // see specification ICC.1:1998-09, clause 6.5.8, table 55 fot the right 425 // format of the data value 426 (*measurementTag).m_Data.flare = static_cast< icMeasurementFlare > ( icDtoUF( 0.01 ) );//means 1% 427 (*measurementTag).m_Data.illuminant = icIlluminantD65; 428 profile.AttachTag(icSigMeasurementTag, measurementTag ); 429 430 // compute the LUT curves, they are equal for all three colors 431 // so only one LUT is computed and stored 432 int N = 1024; // number of points in LUTs 433 CIccTagCurve* colorTRCTag = new CIccTagCurve(N); 434 // apply conversion from RGB to XYZ, stepping the RGB value linearly from 0 to 100% 435 // 1024 steps are computed 436 for (int i = 0; i < N; ++i) 437 (*colorTRCTag)[i] = computeIEC_RGBtoXYZ( (icFloatNumber)i/(N-1)); 438 439 profile.AttachTag(icSigRedTRCTag, colorTRCTag); 440 profile.AttachTag(icSigGreenTRCTag, colorTRCTag); 441 profile.AttachTag(icSigBlueTRCTag, colorTRCTag); 442 443 //Verify things 444 string validationReport; 445 icValidateStatus validationStatus = profile.Validate(validationReport); 446 447 switch (validationStatus) 448 { 449 case icValidateOK: 450 break; 451 452 case icValidateWarning: 453 clog << "Profile validation warning" << endl 454 << validationReport; 455 break; 456 457 case icValidateNonCompliant: 458 clog << "Profile non compliancy" << endl 459 << validationReport; 460 break; 461 462 case icValidateCriticalError: 463 default: 464 clog << "Profile Error" << endl 465 << validationReport; 466 } 467 468 // Out it goes 469 CIccFileIO out; 470 out.Open(out_file_pathname, "wb+"); 471 profile.Write(&out); 472 out.Close(); 473 474 FILE *headerfile = fopen(hxx_file_name,"w"); 475 476 //print OpenOffice standard file header 477 const char *the_string; 478 479 int idx = 0; 480 481 while((the_string = TheHeader1[idx++]) != NULL ) 482 fprintf(headerfile,"%s\n",the_string); 483 // print the creation date (today) 484 // print the date of sRGB ICC profile data 485 fprintf(headerfile," * the date of last change to sRGB ICC profile data is:\n * %4d/%02d/%02d - %02d:%02d\n", 486 data_last_changed_year, data_last_changed_month, 487 data_last_day, data_last_changed_hour,data_last_changed_minute ); 488 489 idx = 0; 490 491 while((the_string = TheHeader2[idx++]) != NULL ) 492 fprintf(headerfile,"%s\n",the_string); 493 494 { 495 // spit out the data structure (an array of unsigned char) 496 FILE *infile; 497 498 int achar, number = 1; 499 500 infile = fopen(out_file_pathname,"rb"); 501 502 fseek(infile,0,SEEK_END); 503 long int thesize= ftell(infile); 504 fseek(infile,0,SEEK_SET); 505 506 fprintf(headerfile,"\nsal_uInt8 nsRGB_ICC_profile[%d]=\n{\n ",thesize); 507 508 do 509 { 510 achar = fgetc(infile); 511 if(achar == EOF) 512 break; 513 fprintf(headerfile,"0x%02x",achar); 514 if(number % 12 == 0) 515 fprintf(headerfile,",\n "); 516 else 517 fprintf(headerfile,", "); 518 number++; 519 } while(achar != EOF ); 520 fprintf(headerfile,"\n};\n\n"); 521 522 fclose(infile); 523 } 524 // append the file contents, in human readable form, as comment in the header 525 // get the functions from iccDump 526 527 fprintf(headerfile,"/*****************\n\n"); 528 529 fprintf(headerfile,"This ICC profile contains the following data:\n\n"); 530 531 dumpProfile(headerfile, out_file_pathname ); 532 533 fprintf(headerfile,"\n*****************/\n"); 534 //now append the tail 535 idx = 0; 536 while((the_string = TheTail[idx++]) != NULL ) 537 fprintf(headerfile,"%s\n",the_string); 538 539 fclose(headerfile); 540 541 return EXIT_SUCCESS; 542 } 543 catch (const std::exception& e) 544 { 545 cout << myName << ": error: " << e.what() << endl; 546 return EXIT_FAILURE; 547 } 548 } 549