src/tiff/tif_print.c

   1 /* $Header$ */
   2
   3 /*
   4  * Copyright (c) 1988-1997 Sam Leffler
   5  * Copyright (c) 1991-1997 Silicon Graphics, Inc.
   6  *
   7  * Permission to use, copy, modify, distribute, and sell this software and
   8  * its documentation for any purpose is hereby granted without fee, provided
   9  * that (i) the above copyright notices and this permission notice appear in
  10  * all copies of the software and related documentation, and (ii) the names of
  11  * Sam Leffler and Silicon Graphics may not be used in any advertising or
  12  * publicity relating to the software without the specific, prior written
  13  * permission of Sam Leffler and Silicon Graphics.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
  17  * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
  18  *
  19  * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
  20  * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
  21  * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  22  * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
  23  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  24  * OF THIS SOFTWARE.
  25  */
  26
  27 /*
  28  * TIFF Library.
  29  *
  30  * Directory Printing Support
  31  */
  32 #include "tiffiop.h"
  33 #include <stdio.h>
  34
  35 #include <ctype.h>
  36
  37 static const char *photoNames[] = {
  38     "min-is-white",                             /* PHOTOMETRIC_MINISWHITE */
  39     "min-is-black",                             /* PHOTOMETRIC_MINISBLACK */
  40     "RGB color",                                /* PHOTOMETRIC_RGB */
  41     "palette color (RGB from colormap)",        /* PHOTOMETRIC_PALETTE */
  42     "transparency mask",                        /* PHOTOMETRIC_MASK */
  43     "separated",                                /* PHOTOMETRIC_SEPARATED */
  44     "YCbCr",                                    /* PHOTOMETRIC_YCBCR */
  45     "7 (0x7)",
  46     "CIE L*a*b*",                               /* PHOTOMETRIC_CIELAB */
  47 };
  48 #define NPHOTONAMES     (sizeof (photoNames) / sizeof (photoNames[0]))
  49
  50 static const char *orientNames[] = {
  51     "0 (0x0)",
  52     "row 0 top, col 0 lhs",                     /* ORIENTATION_TOPLEFT */
  53     "row 0 top, col 0 rhs",                     /* ORIENTATION_TOPRIGHT */
  54     "row 0 bottom, col 0 rhs",                  /* ORIENTATION_BOTRIGHT */
  55     "row 0 bottom, col 0 lhs",                  /* ORIENTATION_BOTLEFT */
  56     "row 0 lhs, col 0 top",                     /* ORIENTATION_LEFTTOP */
  57     "row 0 rhs, col 0 top",                     /* ORIENTATION_RIGHTTOP */
  58     "row 0 rhs, col 0 bottom",                  /* ORIENTATION_RIGHTBOT */
  59     "row 0 lhs, col 0 bottom",                  /* ORIENTATION_LEFTBOT */
  60 };
  61 #define NORIENTNAMES    (sizeof (orientNames) / sizeof (orientNames[0]))
  62
  63 /*
  64  * Print the contents of the current directory
  65  * to the specified stdio file stream.
  66  */
  67 void
  68 TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags)
  69 {
  70         register TIFFDirectory *td;
  71         char *sep;
  72         uint16 i;
  73         long l, n;
  74
  75         fprintf(fd, "TIFF Directory at offset 0x%lx\n", tif->tif_diroff);
  76         td = &tif->tif_dir;
  77         if (TIFFFieldSet(tif,FIELD_SUBFILETYPE)) {
  78                 fprintf(fd, "  Subfile Type:");
  79                 sep = " ";
  80                 if (td->td_subfiletype & FILETYPE_REDUCEDIMAGE) {
  81                         fprintf(fd, "%sreduced-resolution image", sep);
  82                         sep = "/";
  83                 }
  84                 if (td->td_subfiletype & FILETYPE_PAGE) {
  85                         fprintf(fd, "%smulti-page document", sep);
  86                         sep = "/";
  87                 }
  88                 if (td->td_subfiletype & FILETYPE_MASK)
  89                         fprintf(fd, "%stransparency mask", sep);
  90                 fprintf(fd, " (%lu = 0x%lx)\n",
  91                     (long) td->td_subfiletype, (long) td->td_subfiletype);
  92         }
  93         if (TIFFFieldSet(tif,FIELD_IMAGEDIMENSIONS)) {
  94                 fprintf(fd, "  Image Width: %lu Image Length: %lu",
  95                     (u_long) td->td_imagewidth, (u_long) td->td_imagelength);
  96                 if (TIFFFieldSet(tif,FIELD_IMAGEDEPTH))
  97                         fprintf(fd, " Image Depth: %lu",
  98                             (u_long) td->td_imagedepth);
  99                 fprintf(fd, "\n");
 100         }
 101
 102         /* Begin Pixar */
 103         if (TIFFFieldSet(tif,FIELD_IMAGEFULLWIDTH) ||
 104             TIFFFieldSet(tif,FIELD_IMAGEFULLLENGTH)) {
 105           fprintf(fd, "  Pixar Full Image Width: %lu Full Image Length: %lu\n",
 106                   (u_long) td->td_imagefullwidth,
 107                   (u_long) td->td_imagefulllength);
 108         }
 109         if (TIFFFieldSet(tif,FIELD_TEXTUREFORMAT))
 110           _TIFFprintAsciiTag(fd, "Texture Format", td->td_textureformat);
 111         if (TIFFFieldSet(tif,FIELD_WRAPMODES))
 112           _TIFFprintAsciiTag(fd, "Texture Wrap Modes", td->td_wrapmodes);
 113         if (TIFFFieldSet(tif,FIELD_FOVCOT))
 114           fprintf(fd, "  Field of View Cotangent: %g\n", td->td_fovcot);
 115         if (TIFFFieldSet(tif,FIELD_MATRIX_WORLDTOSCREEN)) {
 116           typedef float Matrix[4][4];
 117           Matrix*               m = (Matrix*)td->td_matrixWorldToScreen;
 118
 119           fprintf(fd, "  Matrix NP:\n\t%g %g %g %g\n\t%g %g %g %g\n\t%g %g %g %g\n\t%g %g %g %g\n",
 120                   (*m)[0][0], (*m)[0][1], (*m)[0][2], (*m)[0][3],
 121                   (*m)[1][0], (*m)[1][1], (*m)[1][2], (*m)[1][3],
 122                   (*m)[2][0], (*m)[2][1], (*m)[2][2], (*m)[2][3],
 123                   (*m)[3][0], (*m)[3][1], (*m)[3][2], (*m)[3][3]);
 124         }
 125         if (TIFFFieldSet(tif,FIELD_MATRIX_WORLDTOCAMERA)) {
 126           typedef float Matrix[4][4];
 127           Matrix*               m = (Matrix*)td->td_matrixWorldToCamera;
 128
 129           fprintf(fd, "  Matrix Nl:\n\t%g %g %g %g\n\t%g %g %g %g\n\t%g %g %g %g\n\t%g %g %g %g\n",
 130                   (*m)[0][0], (*m)[0][1], (*m)[0][2], (*m)[0][3],
 131                   (*m)[1][0], (*m)[1][1], (*m)[1][2], (*m)[1][3],
 132                   (*m)[2][0], (*m)[2][1], (*m)[2][2], (*m)[2][3],
 133                   (*m)[3][0], (*m)[3][1], (*m)[3][2], (*m)[3][3]);
 134         }
 135         /* End Pixar */
 136
 137         if (TIFFFieldSet(tif,FIELD_TILEDIMENSIONS)) {
 138                 fprintf(fd, "  Tile Width: %lu Tile Length: %lu",
 139                     (u_long) td->td_tilewidth, (u_long) td->td_tilelength);
 140                 if (TIFFFieldSet(tif,FIELD_TILEDEPTH))
 141                         fprintf(fd, " Tile Depth: %lu",
 142                             (u_long) td->td_tiledepth);
 143                 fprintf(fd, "\n");
 144         }
 145         if (TIFFFieldSet(tif,FIELD_RESOLUTION)) {
 146                 fprintf(fd, "  Resolution: %g, %g",
 147                     td->td_xresolution, td->td_yresolution);
 148                 if (TIFFFieldSet(tif,FIELD_RESOLUTIONUNIT)) {
 149                         switch (td->td_resolutionunit) {
 150                         case RESUNIT_NONE:
 151                                 fprintf(fd, " (unitless)");
 152                                 break;
 153                         case RESUNIT_INCH:
 154                                 fprintf(fd, " pixels/inch");
 155                                 break;
 156                         case RESUNIT_CENTIMETER:
 157                                 fprintf(fd, " pixels/cm");
 158                                 break;
 159                         default:
 160                                 fprintf(fd, " (unit %u = 0x%x)",
 161                                     td->td_resolutionunit,
 162                                     td->td_resolutionunit);
 163                                 break;
 164                         }
 165                 }
 166                 fprintf(fd, "\n");
 167         }
 168         if (TIFFFieldSet(tif,FIELD_POSITION))
 169                 fprintf(fd, "  Position: %g, %g\n",
 170                     td->td_xposition, td->td_yposition);
 171         if (TIFFFieldSet(tif,FIELD_BITSPERSAMPLE))
 172                 fprintf(fd, "  Bits/Sample: %u\n", td->td_bitspersample);
 173         if (TIFFFieldSet(tif,FIELD_SAMPLEFORMAT)) {
 174                 fprintf(fd, "  Sample Format: ");
 175                 switch (td->td_sampleformat) {
 176                 case SAMPLEFORMAT_VOID:
 177                         fprintf(fd, "void\n");
 178                         break;
 179                 case SAMPLEFORMAT_INT:
 180                         fprintf(fd, "signed integer\n");
 181                         break;
 182                 case SAMPLEFORMAT_UINT:
 183                         fprintf(fd, "unsigned integer\n");
 184                         break;
 185                 case SAMPLEFORMAT_IEEEFP:
 186                         fprintf(fd, "IEEE floating point\n");
 187                         break;
 188                 case SAMPLEFORMAT_COMPLEXINT:
 189                         fprintf(fd, "complex signed integer\n");
 190                         break;
 191                 case SAMPLEFORMAT_COMPLEXIEEEFP:
 192                         fprintf(fd, "complex IEEE floating point\n");
 193                         break;
 194                 default:
 195                         fprintf(fd, "%u (0x%x)\n",
 196                             td->td_sampleformat, td->td_sampleformat);
 197                         break;
 198                 }
 199         }
 200         if (TIFFFieldSet(tif,FIELD_COMPRESSION)) {
 201                 const TIFFCodec* c = TIFFFindCODEC(td->td_compression);
 202                 fprintf(fd, "  Compression Scheme: ");
 203                 if (c)
 204                         fprintf(fd, "%s\n", c->name);
 205                 else
 206                         fprintf(fd, "%u (0x%x)\n",
 207                             td->td_compression, td->td_compression);
 208         }
 209         if (TIFFFieldSet(tif,FIELD_PHOTOMETRIC)) {
 210                 fprintf(fd, "  Photometric Interpretation: ");
 211                 if (td->td_photometric < NPHOTONAMES)
 212                         fprintf(fd, "%s\n", photoNames[td->td_photometric]);
 213                 else {
 214                         switch (td->td_photometric) {
 215                         case PHOTOMETRIC_LOGL:
 216                                 fprintf(fd, "CIE Log2(L)\n");
 217                                 break;
 218                         case PHOTOMETRIC_LOGLUV:
 219                                 fprintf(fd, "CIE Log2(L) (u',v')\n");
 220                                 break;
 221                         default:
 222                                 fprintf(fd, "%u (0x%x)\n",
 223                                     td->td_photometric, td->td_photometric);
 224                                 break;
 225                         }
 226                 }
 227         }
 228         if (TIFFFieldSet(tif,FIELD_EXTRASAMPLES) && td->td_extrasamples) {
 229                 fprintf(fd, "  Extra Samples: %u<", td->td_extrasamples);
 230                 sep = "";
 231                 for (i = 0; i < td->td_extrasamples; i++) {
 232                         switch (td->td_sampleinfo[i]) {
 233                         case EXTRASAMPLE_UNSPECIFIED:
 234                                 fprintf(fd, "%sunspecified", sep);
 235                                 break;
 236                         case EXTRASAMPLE_ASSOCALPHA:
 237                                 fprintf(fd, "%sassoc-alpha", sep);
 238                                 break;
 239                         case EXTRASAMPLE_UNASSALPHA:
 240                                 fprintf(fd, "%sunassoc-alpha", sep);
 241                                 break;
 242                         default:
 243                                 fprintf(fd, "%s%u (0x%x)", sep,
 244                                     td->td_sampleinfo[i], td->td_sampleinfo[i]);
 245                                 break;
 246                         }
 247                         sep = ", ";
 248                 }
 249                 fprintf(fd, ">\n");
 250         }
 251         if (TIFFFieldSet(tif,FIELD_STONITS)) {
 252                 fprintf(fd, "  Sample to Nits conversion factor: %.4e\n",
 253                                 td->td_stonits);
 254         }
 255 #ifdef CMYK_SUPPORT
 256         if (TIFFFieldSet(tif,FIELD_INKSET)) {
 257                 fprintf(fd, "  Ink Set: ");
 258                 switch (td->td_inkset) {
 259                 case INKSET_CMYK:
 260                         fprintf(fd, "CMYK\n");
 261                         break;
 262                 default:
 263                         fprintf(fd, "%u (0x%x)\n",
 264                             td->td_inkset, td->td_inkset);
 265                         break;
 266                 }
 267         }
 268         if (TIFFFieldSet(tif,FIELD_INKNAMES)) {
 269                 char* cp;
 270                 fprintf(fd, "  Ink Names: ");
 271                 i = td->td_samplesperpixel;
 272                 sep = "";
 273                 for (cp = td->td_inknames; i > 0; cp = strchr(cp,'\0')+1, i--) {
 274                         fprintf(fd, "%s", sep);
 275                         _TIFFprintAscii(fd, cp);
 276                         sep = ", ";
 277                 }
 278         }
 279         if (TIFFFieldSet(tif,FIELD_NUMBEROFINKS))
 280                 fprintf(fd, " Number of Inks: %u\n", td->td_ninks);
 281         if (TIFFFieldSet(tif,FIELD_DOTRANGE))
 282                 fprintf(fd, "  Dot Range: %u-%u\n",
 283                     td->td_dotrange[0], td->td_dotrange[1]);
 284         if (TIFFFieldSet(tif,FIELD_TARGETPRINTER))
 285                 _TIFFprintAsciiTag(fd, "Target Printer", td->td_targetprinter);
 286 #endif
 287         if (TIFFFieldSet(tif,FIELD_THRESHHOLDING)) {
 288                 fprintf(fd, "  Thresholding: ");
 289                 switch (td->td_threshholding) {
 290                 case THRESHHOLD_BILEVEL:
 291                         fprintf(fd, "bilevel art scan\n");
 292                         break;
 293                 case THRESHHOLD_HALFTONE:
 294                         fprintf(fd, "halftone or dithered scan\n");
 295                         break;
 296                 case THRESHHOLD_ERRORDIFFUSE:
 297                         fprintf(fd, "error diffused\n");
 298                         break;
 299                 default:
 300                         fprintf(fd, "%u (0x%x)\n",
 301                             td->td_threshholding, td->td_threshholding);
 302                         break;
 303                 }
 304         }
 305         if (TIFFFieldSet(tif,FIELD_FILLORDER)) {
 306                 fprintf(fd, "  FillOrder: ");
 307                 switch (td->td_fillorder) {
 308                 case FILLORDER_MSB2LSB:
 309                         fprintf(fd, "msb-to-lsb\n");
 310                         break;
 311                 case FILLORDER_LSB2MSB:
 312                         fprintf(fd, "lsb-to-msb\n");
 313                         break;
 314                 default:
 315                         fprintf(fd, "%u (0x%x)\n",
 316                             td->td_fillorder, td->td_fillorder);
 317                         break;
 318                 }
 319         }
 320 #ifdef YCBCR_SUPPORT
 321         if (TIFFFieldSet(tif,FIELD_YCBCRSUBSAMPLING))
 322         {
 323             /*
 324              * For hacky reasons (see tif_jpeg.c - JPEGFixupTestSubsampling),
 325              * we need to fetch this rather than trust what is in our
 326              * structures.
 327              */
 328             uint16 subsampling[2];
 329
 330             TIFFGetField( tif, TIFFTAG_YCBCRSUBSAMPLING,
 331                           subsampling + 0, subsampling + 1 );
 332                 fprintf(fd, "  YCbCr Subsampling: %u, %u\n",
 333                         subsampling[0], subsampling[1] );
 334         }
 335         if (TIFFFieldSet(tif,FIELD_YCBCRPOSITIONING)) {
 336                 fprintf(fd, "  YCbCr Positioning: ");
 337                 switch (td->td_ycbcrpositioning) {
 338                 case YCBCRPOSITION_CENTERED:
 339                         fprintf(fd, "centered\n");
 340                         break;
 341                 case YCBCRPOSITION_COSITED:
 342                         fprintf(fd, "cosited\n");
 343                         break;
 344                 default:
 345                         fprintf(fd, "%u (0x%x)\n",
 346                             td->td_ycbcrpositioning, td->td_ycbcrpositioning);
 347                         break;
 348                 }
 349         }
 350         if (TIFFFieldSet(tif,FIELD_YCBCRCOEFFICIENTS))
 351                 fprintf(fd, "  YCbCr Coefficients: %g, %g, %g\n",
 352                     td->td_ycbcrcoeffs[0],
 353                     td->td_ycbcrcoeffs[1],
 354                     td->td_ycbcrcoeffs[2]);
 355 #endif
 356         if (TIFFFieldSet(tif,FIELD_HALFTONEHINTS))
 357                 fprintf(fd, "  Halftone Hints: light %u dark %u\n",
 358                     td->td_halftonehints[0], td->td_halftonehints[1]);
 359         if (TIFFFieldSet(tif,FIELD_ARTIST))
 360                 _TIFFprintAsciiTag(fd, "Artist", td->td_artist);
 361         if (TIFFFieldSet(tif,FIELD_DATETIME))
 362                 _TIFFprintAsciiTag(fd, "Date & Time", td->td_datetime);
 363         if (TIFFFieldSet(tif,FIELD_HOSTCOMPUTER))
 364                 _TIFFprintAsciiTag(fd, "Host Computer", td->td_hostcomputer);
 365         if (TIFFFieldSet(tif,FIELD_COPYRIGHT))
 366                 _TIFFprintAsciiTag(fd, "Copyright", td->td_copyright);
 367         if (TIFFFieldSet(tif,FIELD_DOCUMENTNAME))
 368                 _TIFFprintAsciiTag(fd, "Document Name", td->td_documentname);
 369         if (TIFFFieldSet(tif,FIELD_IMAGEDESCRIPTION))
 370                 _TIFFprintAsciiTag(fd, "Image Description", td->td_imagedescription);
 371         if (TIFFFieldSet(tif,FIELD_MAKE))
 372                 _TIFFprintAsciiTag(fd, "Make", td->td_make);
 373         if (TIFFFieldSet(tif,FIELD_MODEL))
 374                 _TIFFprintAsciiTag(fd, "Model", td->td_model);
 375         if (TIFFFieldSet(tif,FIELD_ORIENTATION)) {
 376                 fprintf(fd, "  Orientation: ");
 377                 if (td->td_orientation < NORIENTNAMES)
 378                         fprintf(fd, "%s\n", orientNames[td->td_orientation]);
 379                 else
 380                         fprintf(fd, "%u (0x%x)\n",
 381                             td->td_orientation, td->td_orientation);
 382         }
 383         if (TIFFFieldSet(tif,FIELD_SAMPLESPERPIXEL))
 384                 fprintf(fd, "  Samples/Pixel: %u\n", td->td_samplesperpixel);
 385         if (TIFFFieldSet(tif,FIELD_ROWSPERSTRIP)) {
 386                 fprintf(fd, "  Rows/Strip: ");
 387                 if (td->td_rowsperstrip == (uint32) -1)
 388                         fprintf(fd, "(infinite)\n");
 389                 else
 390                         fprintf(fd, "%lu\n", (u_long) td->td_rowsperstrip);
 391         }
 392         if (TIFFFieldSet(tif,FIELD_MINSAMPLEVALUE))
 393                 fprintf(fd, "  Min Sample Value: %u\n", td->td_minsamplevalue);
 394         if (TIFFFieldSet(tif,FIELD_MAXSAMPLEVALUE))
 395                 fprintf(fd, "  Max Sample Value: %u\n", td->td_maxsamplevalue);
 396         if (TIFFFieldSet(tif,FIELD_SMINSAMPLEVALUE))
 397                 fprintf(fd, "  SMin Sample Value: %g\n",
 398                     td->td_sminsamplevalue);
 399         if (TIFFFieldSet(tif,FIELD_SMAXSAMPLEVALUE))
 400                 fprintf(fd, "  SMax Sample Value: %g\n",
 401                     td->td_smaxsamplevalue);
 402         if (TIFFFieldSet(tif,FIELD_PLANARCONFIG)) {
 403                 fprintf(fd, "  Planar Configuration: ");
 404                 switch (td->td_planarconfig) {
 405                 case PLANARCONFIG_CONTIG:
 406                         fprintf(fd, "single image plane\n");
 407                         break;
 408                 case PLANARCONFIG_SEPARATE:
 409                         fprintf(fd, "separate image planes\n");
 410                         break;
 411                 default:
 412                         fprintf(fd, "%u (0x%x)\n",
 413                             td->td_planarconfig, td->td_planarconfig);
 414                         break;
 415                 }
 416         }
 417         if (TIFFFieldSet(tif,FIELD_PAGENAME))
 418                 _TIFFprintAsciiTag(fd, "Page Name", td->td_pagename);
 419         if (TIFFFieldSet(tif,FIELD_PAGENUMBER))
 420                 fprintf(fd, "  Page Number: %u-%u\n",
 421                     td->td_pagenumber[0], td->td_pagenumber[1]);
 422         if (TIFFFieldSet(tif,FIELD_COLORMAP)) {
 423                 fprintf(fd, "  Color Map: ");
 424                 if (flags & TIFFPRINT_COLORMAP) {
 425                         fprintf(fd, "\n");
 426                         n = 1L<<td->td_bitspersample;
 427                         for (l = 0; l < n; l++)
 428                                 fprintf(fd, "   %5lu: %5u %5u %5u\n",
 429                                     l,
 430                                     td->td_colormap[0][l],
 431                                     td->td_colormap[1][l],
 432                                     td->td_colormap[2][l]);
 433                 } else
 434                         fprintf(fd, "(present)\n");
 435         }
 436 #ifdef COLORIMETRY_SUPPORT
 437         if (TIFFFieldSet(tif,FIELD_WHITEPOINT))
 438                 fprintf(fd, "  White Point: %g-%g\n",
 439                     td->td_whitepoint[0], td->td_whitepoint[1]);
 440         if (TIFFFieldSet(tif,FIELD_PRIMARYCHROMAS))
 441                 fprintf(fd, "  Primary Chromaticities: %g,%g %g,%g %g,%g\n",
 442                     td->td_primarychromas[0], td->td_primarychromas[1],
 443                     td->td_primarychromas[2], td->td_primarychromas[3],
 444                     td->td_primarychromas[4], td->td_primarychromas[5]);
 445         if (TIFFFieldSet(tif,FIELD_REFBLACKWHITE)) {
 446                 fprintf(fd, "  Reference Black/White:\n");
 447                 for (i = 0; i < td->td_samplesperpixel; i++)
 448                         fprintf(fd, "    %2d: %5g %5g\n",
 449                             i,
 450                             td->td_refblackwhite[2*i+0],
 451                             td->td_refblackwhite[2*i+1]);
 452         }
 453         if (TIFFFieldSet(tif,FIELD_TRANSFERFUNCTION)) {
 454                 fprintf(fd, "  Transfer Function: ");
 455                 if (flags & TIFFPRINT_CURVES) {
 456                         fprintf(fd, "\n");
 457                         n = 1L<<td->td_bitspersample;
 458                         for (l = 0; l < n; l++) {
 459                                 fprintf(fd, "    %2lu: %5u",
 460                                     l, td->td_transferfunction[0][l]);
 461                                 for (i = 1; i < td->td_samplesperpixel; i++)
 462                                         fprintf(fd, " %5u",
 463                                             td->td_transferfunction[i][l]);
 464                                 fputc('\n', fd);
 465                         }
 466                 } else
 467                         fprintf(fd, "(present)\n");
 468         }
 469 #endif
 470 #ifdef ICC_SUPPORT
 471         if (TIFFFieldSet(tif,FIELD_ICCPROFILE))
 472                 fprintf(fd, "  ICC Profile: <present>, %lu bytes\n",
 473                     (u_long) td->td_profileLength);
 474 #endif
 475 #ifdef PHOTOSHOP_SUPPORT
 476         if (TIFFFieldSet(tif,FIELD_PHOTOSHOP))
 477                 fprintf(fd, "  Photoshop Data: <present>, %lu bytes\n",
 478                     (u_long) td->td_photoshopLength);
 479 #endif
 480 #ifdef IPTC_SUPPORT
 481         if (TIFFFieldSet(tif,FIELD_RICHTIFFIPTC))
 482                 fprintf(fd, "  RichTIFFIPTC Data: <present>, %lu bytes\n",
 483                     (u_long) td->td_richtiffiptcLength);
 484 #endif
 485 #if SUBIFD_SUPPORT
 486         if (TIFFFieldSet(tif, FIELD_SUBIFD)) {
 487                 fprintf(fd, "  SubIFD Offsets:");
 488                 for (i = 0; i < td->td_nsubifd; i++)
 489                         fprintf(fd, " %5lu", (long) td->td_subifd[i]);
 490                 fputc('\n', fd);
 491         }
 492 #endif
 493         /*
 494         ** Custom tag support.
 495         */
 496         {
 497             int  i;
 498             short count;
 499
 500             count = (short) TIFFGetTagListCount( tif );
 501             for( i = 0; i < count; i++ )
 502             {
 503                 ttag_t  tag = TIFFGetTagListEntry( tif, i );
 504                 const TIFFFieldInfo *fld;
 505
 506                 fld = TIFFFieldWithTag( tif, tag );
 507                 if( fld == NULL )
 508                     continue;
 509
 510                 if( fld->field_passcount )
 511                 {
 512                     short value_count;
 513                     int j;
 514                     void *raw_data;
 515
 516                     if( TIFFGetField( tif, tag, &value_count, &raw_data ) != 1 )
 517                         continue;
 518
 519                     fprintf(fd, "  %s: ", fld->field_name );
 520
 521                     for( j = 0; j < value_count; j++ )
 522                     {
 523                         if( fld->field_type == TIFF_BYTE )
 524                             fprintf( fd, "%d",
 525                                      (int) ((char *) raw_data)[j] );
 526                         else if( fld->field_type == TIFF_SHORT )
 527                             fprintf( fd, "%d",
 528                                      (int) ((short *) raw_data)[j] );
 529                         else if( fld->field_type == TIFF_LONG )
 530                             fprintf( fd, "%d",
 531                                      (int) ((long *) raw_data)[j] );
 532                         else if( fld->field_type == TIFF_RATIONAL )
 533                             fprintf( fd, "%f",
 534                                      ((float *) raw_data)[j] );
 535                         else if( fld->field_type == TIFF_ASCII )
 536                         {
 537                             fprintf( fd, "%s",
 538                                      (char *) raw_data );
 539                             break;
 540                         }
 541                         else if( fld->field_type == TIFF_DOUBLE )
 542                             fprintf( fd, "%f",
 543                                      ((double *) raw_data)[j] );
 544                         else if( fld->field_type == TIFF_FLOAT )
 545                             fprintf( fd, "%f",
 546                                      ((float *) raw_data)[j] );
 547                         else
 548                         {
 549                             fprintf( fd,
 550                                      "<unsupported data type in TIFFPrint>" );
 551                             break;
 552                         }
 553
 554                         if( j < value_count-1 )
 555                             fprintf( fd, "," );
 556                     }
 557                     fprintf( fd, "\n" );
 558                 }
 559                 else if( !fld->field_passcount
 560                          && fld->field_type == TIFF_ASCII )
 561                 {
 562                     char *data;
 563
 564                     if( TIFFGetField( tif, tag, &data ) )
 565                         fprintf(fd, "  %s: %s\n", fld->field_name, data );
 566                 }
 567             }
 568         }
 569
 570         if (tif->tif_tagmethods.printdir)
 571                 (*tif->tif_tagmethods.printdir)(tif, fd, flags);
 572         if ((flags & TIFFPRINT_STRIPS) &&
 573             TIFFFieldSet(tif,FIELD_STRIPOFFSETS)) {
 574                 tstrip_t s;
 575
 576                 fprintf(fd, "  %lu %s:\n",
 577                     (long) td->td_nstrips,
 578                     isTiled(tif) ? "Tiles" : "Strips");
 579                 for (s = 0; s < td->td_nstrips; s++)
 580                         fprintf(fd, "    %3lu: [%8lu, %8lu]\n",
 581                             (u_long) s,
 582                             (u_long) td->td_stripoffset[s],
 583                             (u_long) td->td_stripbytecount[s]);
 584         }
 585 }
 586
 587 void
 588 _TIFFprintAscii(FILE* fd, const char* cp)
 589 {
 590         for (; *cp != '\0'; cp++) {
 591                 const char* tp;
 592
 593                 if (isprint(*cp)) {
 594                         fputc(*cp, fd);
 595                         continue;
 596                 }
 597                 for (tp = "\tt\bb\rr\nn\vv"; *tp; tp++)
 598                         if (*tp++ == *cp)
 599                                 break;
 600                 if (*tp)
 601                         fprintf(fd, "\\%c", *tp);
 602                 else
 603                         fprintf(fd, "\\%03o", *cp & 0xff);
 604         }
 605 }
 606
 607 void
 608 _TIFFprintAsciiTag(FILE* fd, const char* name, const char* value)
 609 {
 610         fprintf(fd, "  %s: \"", name);
 611         _TIFFprintAscii(fd, value);
 612         fprintf(fd, "\"\n");
 613 }