git.maemo.org Git - opencv/blob - otherlibs/_graphics/src/libtiff/tif_print.c

   1 /* $Id: tif_print.c,v 1.1 2005/06/17 13:54:52 vp153 Exp $ */
   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",
  76                 (unsigned long)tif->tif_diroff);
  77         td = &tif->tif_dir;
  78         if (TIFFFieldSet(tif,FIELD_SUBFILETYPE)) {
  79                 fprintf(fd, "  Subfile Type:");
  80                 sep = " ";
  81                 if (td->td_subfiletype & FILETYPE_REDUCEDIMAGE) {
  82                         fprintf(fd, "%sreduced-resolution image", sep);
  83                         sep = "/";
  84                 }
  85                 if (td->td_subfiletype & FILETYPE_PAGE) {
  86                         fprintf(fd, "%smulti-page document", sep);
  87                         sep = "/";
  88                 }
  89                 if (td->td_subfiletype & FILETYPE_MASK)
  90                         fprintf(fd, "%stransparency mask", sep);
  91                 fprintf(fd, " (%lu = 0x%lx)\n",
  92                     (long) td->td_subfiletype, (long) td->td_subfiletype);
  93         }
  94         if (TIFFFieldSet(tif,FIELD_IMAGEDIMENSIONS)) {
  95                 fprintf(fd, "  Image Width: %lu Image Length: %lu",
  96                     (unsigned long) td->td_imagewidth, (unsigned long) td->td_imagelength);
  97                 if (TIFFFieldSet(tif,FIELD_IMAGEDEPTH))
  98                         fprintf(fd, " Image Depth: %lu",
  99                             (unsigned long) td->td_imagedepth);
 100                 fprintf(fd, "\n");
 101         }
 102
 103         /* Begin Pixar */
 104         if (TIFFFieldSet(tif,FIELD_IMAGEFULLWIDTH) ||
 105             TIFFFieldSet(tif,FIELD_IMAGEFULLLENGTH)) {
 106           fprintf(fd, "  Pixar Full Image Width: %lu Full Image Length: %lu\n",
 107                   (unsigned long) td->td_imagefullwidth,
 108                   (unsigned long) td->td_imagefulllength);
 109         }
 110         if (TIFFFieldSet(tif,FIELD_TEXTUREFORMAT))
 111           _TIFFprintAsciiTag(fd, "Texture Format", td->td_textureformat);
 112         if (TIFFFieldSet(tif,FIELD_WRAPMODES))
 113           _TIFFprintAsciiTag(fd, "Texture Wrap Modes", td->td_wrapmodes);
 114         if (TIFFFieldSet(tif,FIELD_FOVCOT))
 115           fprintf(fd, "  Field of View Cotangent: %g\n", td->td_fovcot);
 116         if (TIFFFieldSet(tif,FIELD_MATRIX_WORLDTOSCREEN)) {
 117           typedef float Matrix[4][4];
 118           Matrix*               m = (Matrix*)td->td_matrixWorldToScreen;
 119
 120           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",
 121                   (*m)[0][0], (*m)[0][1], (*m)[0][2], (*m)[0][3],
 122                   (*m)[1][0], (*m)[1][1], (*m)[1][2], (*m)[1][3],
 123                   (*m)[2][0], (*m)[2][1], (*m)[2][2], (*m)[2][3],
 124                   (*m)[3][0], (*m)[3][1], (*m)[3][2], (*m)[3][3]);
 125         }
 126         if (TIFFFieldSet(tif,FIELD_MATRIX_WORLDTOCAMERA)) {
 127           typedef float Matrix[4][4];
 128           Matrix*               m = (Matrix*)td->td_matrixWorldToCamera;
 129
 130           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",
 131                   (*m)[0][0], (*m)[0][1], (*m)[0][2], (*m)[0][3],
 132                   (*m)[1][0], (*m)[1][1], (*m)[1][2], (*m)[1][3],
 133                   (*m)[2][0], (*m)[2][1], (*m)[2][2], (*m)[2][3],
 134                   (*m)[3][0], (*m)[3][1], (*m)[3][2], (*m)[3][3]);
 135         }
 136         /* End Pixar */
 137
 138         if (TIFFFieldSet(tif,FIELD_TILEDIMENSIONS)) {
 139                 fprintf(fd, "  Tile Width: %lu Tile Length: %lu",
 140                     (unsigned long) td->td_tilewidth, (unsigned long) td->td_tilelength);
 141                 if (TIFFFieldSet(tif,FIELD_TILEDEPTH))
 142                         fprintf(fd, " Tile Depth: %lu",
 143                             (unsigned long) td->td_tiledepth);
 144                 fprintf(fd, "\n");
 145         }
 146         if (TIFFFieldSet(tif,FIELD_RESOLUTION)) {
 147                 fprintf(fd, "  Resolution: %g, %g",
 148                     td->td_xresolution, td->td_yresolution);
 149                 if (TIFFFieldSet(tif,FIELD_RESOLUTIONUNIT)) {
 150                         switch (td->td_resolutionunit) {
 151                         case RESUNIT_NONE:
 152                                 fprintf(fd, " (unitless)");
 153                                 break;
 154                         case RESUNIT_INCH:
 155                                 fprintf(fd, " pixels/inch");
 156                                 break;
 157                         case RESUNIT_CENTIMETER:
 158                                 fprintf(fd, " pixels/cm");
 159                                 break;
 160                         default:
 161                                 fprintf(fd, " (unit %u = 0x%x)",
 162                                     td->td_resolutionunit,
 163                                     td->td_resolutionunit);
 164                                 break;
 165                         }
 166                 }
 167                 fprintf(fd, "\n");
 168         }
 169         if (TIFFFieldSet(tif,FIELD_POSITION))
 170                 fprintf(fd, "  Position: %g, %g\n",
 171                     td->td_xposition, td->td_yposition);
 172         if (TIFFFieldSet(tif,FIELD_BITSPERSAMPLE))
 173                 fprintf(fd, "  Bits/Sample: %u\n", td->td_bitspersample);
 174         if (TIFFFieldSet(tif,FIELD_SAMPLEFORMAT)) {
 175                 fprintf(fd, "  Sample Format: ");
 176                 switch (td->td_sampleformat) {
 177                 case SAMPLEFORMAT_VOID:
 178                         fprintf(fd, "void\n");
 179                         break;
 180                 case SAMPLEFORMAT_INT:
 181                         fprintf(fd, "signed integer\n");
 182                         break;
 183                 case SAMPLEFORMAT_UINT:
 184                         fprintf(fd, "unsigned integer\n");
 185                         break;
 186                 case SAMPLEFORMAT_IEEEFP:
 187                         fprintf(fd, "IEEE floating point\n");
 188                         break;
 189                 case SAMPLEFORMAT_COMPLEXINT:
 190                         fprintf(fd, "complex signed integer\n");
 191                         break;
 192                 case SAMPLEFORMAT_COMPLEXIEEEFP:
 193                         fprintf(fd, "complex IEEE floating point\n");
 194                         break;
 195                 default:
 196                         fprintf(fd, "%u (0x%x)\n",
 197                             td->td_sampleformat, td->td_sampleformat);
 198                         break;
 199                 }
 200         }
 201         if (TIFFFieldSet(tif,FIELD_COMPRESSION)) {
 202                 const TIFFCodec* c = TIFFFindCODEC(td->td_compression);
 203                 fprintf(fd, "  Compression Scheme: ");
 204                 if (c)
 205                         fprintf(fd, "%s\n", c->name);
 206                 else
 207                         fprintf(fd, "%u (0x%x)\n",
 208                             td->td_compression, td->td_compression);
 209         }
 210         if (TIFFFieldSet(tif,FIELD_PHOTOMETRIC)) {
 211                 fprintf(fd, "  Photometric Interpretation: ");
 212                 if (td->td_photometric < NPHOTONAMES)
 213                         fprintf(fd, "%s\n", photoNames[td->td_photometric]);
 214                 else {
 215                         switch (td->td_photometric) {
 216                         case PHOTOMETRIC_LOGL:
 217                                 fprintf(fd, "CIE Log2(L)\n");
 218                                 break;
 219                         case PHOTOMETRIC_LOGLUV:
 220                                 fprintf(fd, "CIE Log2(L) (u',v')\n");
 221                                 break;
 222                         default:
 223                                 fprintf(fd, "%u (0x%x)\n",
 224                                     td->td_photometric, td->td_photometric);
 225                                 break;
 226                         }
 227                 }
 228         }
 229         if (TIFFFieldSet(tif,FIELD_EXTRASAMPLES) && td->td_extrasamples) {
 230                 fprintf(fd, "  Extra Samples: %u<", td->td_extrasamples);
 231                 sep = "";
 232                 for (i = 0; i < td->td_extrasamples; i++) {
 233                         switch (td->td_sampleinfo[i]) {
 234                         case EXTRASAMPLE_UNSPECIFIED:
 235                                 fprintf(fd, "%sunspecified", sep);
 236                                 break;
 237                         case EXTRASAMPLE_ASSOCALPHA:
 238                                 fprintf(fd, "%sassoc-alpha", sep);
 239                                 break;
 240                         case EXTRASAMPLE_UNASSALPHA:
 241                                 fprintf(fd, "%sunassoc-alpha", sep);
 242                                 break;
 243                         default:
 244                                 fprintf(fd, "%s%u (0x%x)", sep,
 245                                     td->td_sampleinfo[i], td->td_sampleinfo[i]);
 246                                 break;
 247                         }
 248                         sep = ", ";
 249                 }
 250                 fprintf(fd, ">\n");
 251         }
 252         if (TIFFFieldSet(tif,FIELD_STONITS)) {
 253                 fprintf(fd, "  Sample to Nits conversion factor: %.4e\n",
 254                                 td->td_stonits);
 255         }
 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                         fputs(sep, fd);
 275                         _TIFFprintAscii(fd, cp);
 276                         sep = ", ";
 277                 }
 278                 fputs("\n", fd);
 279         }
 280         if (TIFFFieldSet(tif,FIELD_NUMBEROFINKS))
 281                 fprintf(fd, "  Number of Inks: %u\n", td->td_ninks);
 282         if (TIFFFieldSet(tif,FIELD_DOTRANGE))
 283                 fprintf(fd, "  Dot Range: %u-%u\n",
 284                     td->td_dotrange[0], td->td_dotrange[1]);
 285         if (TIFFFieldSet(tif,FIELD_TARGETPRINTER))
 286                 _TIFFprintAsciiTag(fd, "Target Printer", td->td_targetprinter);
 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         if (TIFFFieldSet(tif,FIELD_YCBCRSUBSAMPLING))
 321         {
 322             /*
 323              * For hacky reasons (see tif_jpeg.c - JPEGFixupTestSubsampling),
 324              * we need to fetch this rather than trust what is in our
 325              * structures.
 326              */
 327             uint16 subsampling[2];
 328
 329             TIFFGetField( tif, TIFFTAG_YCBCRSUBSAMPLING,
 330                           subsampling + 0, subsampling + 1 );
 331                 fprintf(fd, "  YCbCr Subsampling: %u, %u\n",
 332                         subsampling[0], subsampling[1] );
 333         }
 334         if (TIFFFieldSet(tif,FIELD_YCBCRPOSITIONING)) {
 335                 fprintf(fd, "  YCbCr Positioning: ");
 336                 switch (td->td_ycbcrpositioning) {
 337                 case YCBCRPOSITION_CENTERED:
 338                         fprintf(fd, "centered\n");
 339                         break;
 340                 case YCBCRPOSITION_COSITED:
 341                         fprintf(fd, "cosited\n");
 342                         break;
 343                 default:
 344                         fprintf(fd, "%u (0x%x)\n",
 345                             td->td_ycbcrpositioning, td->td_ycbcrpositioning);
 346                         break;
 347                 }
 348         }
 349         if (TIFFFieldSet(tif,FIELD_YCBCRCOEFFICIENTS))
 350                 fprintf(fd, "  YCbCr Coefficients: %g, %g, %g\n",
 351                     td->td_ycbcrcoeffs[0],
 352                     td->td_ycbcrcoeffs[1],
 353                     td->td_ycbcrcoeffs[2]);
 354         if (TIFFFieldSet(tif,FIELD_HALFTONEHINTS))
 355                 fprintf(fd, "  Halftone Hints: light %u dark %u\n",
 356                     td->td_halftonehints[0], td->td_halftonehints[1]);
 357         if (TIFFFieldSet(tif,FIELD_ARTIST))
 358                 _TIFFprintAsciiTag(fd, "Artist", td->td_artist);
 359         if (TIFFFieldSet(tif,FIELD_DATETIME))
 360                 _TIFFprintAsciiTag(fd, "Date & Time", td->td_datetime);
 361         if (TIFFFieldSet(tif,FIELD_HOSTCOMPUTER))
 362                 _TIFFprintAsciiTag(fd, "Host Computer", td->td_hostcomputer);
 363         if (TIFFFieldSet(tif,FIELD_COPYRIGHT))
 364                 _TIFFprintAsciiTag(fd, "Copyright", td->td_copyright);
 365         if (TIFFFieldSet(tif,FIELD_DOCUMENTNAME))
 366                 _TIFFprintAsciiTag(fd, "Document Name", td->td_documentname);
 367         if (TIFFFieldSet(tif,FIELD_IMAGEDESCRIPTION))
 368                 _TIFFprintAsciiTag(fd, "Image Description", td->td_imagedescription);
 369         if (TIFFFieldSet(tif,FIELD_MAKE))
 370                 _TIFFprintAsciiTag(fd, "Make", td->td_make);
 371         if (TIFFFieldSet(tif,FIELD_MODEL))
 372                 _TIFFprintAsciiTag(fd, "Model", td->td_model);
 373         if (TIFFFieldSet(tif,FIELD_ORIENTATION)) {
 374                 fprintf(fd, "  Orientation: ");
 375                 if (td->td_orientation < NORIENTNAMES)
 376                         fprintf(fd, "%s\n", orientNames[td->td_orientation]);
 377                 else
 378                         fprintf(fd, "%u (0x%x)\n",
 379                             td->td_orientation, td->td_orientation);
 380         }
 381         if (TIFFFieldSet(tif,FIELD_SAMPLESPERPIXEL))
 382                 fprintf(fd, "  Samples/Pixel: %u\n", td->td_samplesperpixel);
 383         if (TIFFFieldSet(tif,FIELD_ROWSPERSTRIP)) {
 384                 fprintf(fd, "  Rows/Strip: ");
 385                 if (td->td_rowsperstrip == (uint32) -1)
 386                         fprintf(fd, "(infinite)\n");
 387                 else
 388                         fprintf(fd, "%lu\n", (unsigned long) td->td_rowsperstrip);
 389         }
 390         if (TIFFFieldSet(tif,FIELD_MINSAMPLEVALUE))
 391                 fprintf(fd, "  Min Sample Value: %u\n", td->td_minsamplevalue);
 392         if (TIFFFieldSet(tif,FIELD_MAXSAMPLEVALUE))
 393                 fprintf(fd, "  Max Sample Value: %u\n", td->td_maxsamplevalue);
 394         if (TIFFFieldSet(tif,FIELD_SMINSAMPLEVALUE))
 395                 fprintf(fd, "  SMin Sample Value: %g\n",
 396                     td->td_sminsamplevalue);
 397         if (TIFFFieldSet(tif,FIELD_SMAXSAMPLEVALUE))
 398                 fprintf(fd, "  SMax Sample Value: %g\n",
 399                     td->td_smaxsamplevalue);
 400         if (TIFFFieldSet(tif,FIELD_PLANARCONFIG)) {
 401                 fprintf(fd, "  Planar Configuration: ");
 402                 switch (td->td_planarconfig) {
 403                 case PLANARCONFIG_CONTIG:
 404                         fprintf(fd, "single image plane\n");
 405                         break;
 406                 case PLANARCONFIG_SEPARATE:
 407                         fprintf(fd, "separate image planes\n");
 408                         break;
 409                 default:
 410                         fprintf(fd, "%u (0x%x)\n",
 411                             td->td_planarconfig, td->td_planarconfig);
 412                         break;
 413                 }
 414         }
 415         if (TIFFFieldSet(tif,FIELD_PAGENAME))
 416                 _TIFFprintAsciiTag(fd, "Page Name", td->td_pagename);
 417         if (TIFFFieldSet(tif,FIELD_PAGENUMBER))
 418                 fprintf(fd, "  Page Number: %u-%u\n",
 419                     td->td_pagenumber[0], td->td_pagenumber[1]);
 420         if (TIFFFieldSet(tif,FIELD_COLORMAP)) {
 421                 fprintf(fd, "  Color Map: ");
 422                 if (flags & TIFFPRINT_COLORMAP) {
 423                         fprintf(fd, "\n");
 424                         n = 1L<<td->td_bitspersample;
 425                         for (l = 0; l < n; l++)
 426                                 fprintf(fd, "   %5lu: %5u %5u %5u\n",
 427                                     l,
 428                                     td->td_colormap[0][l],
 429                                     td->td_colormap[1][l],
 430                                     td->td_colormap[2][l]);
 431                 } else
 432                         fprintf(fd, "(present)\n");
 433         }
 434         if (TIFFFieldSet(tif,FIELD_WHITEPOINT))
 435                 fprintf(fd, "  White Point: %g-%g\n",
 436                     td->td_whitepoint[0], td->td_whitepoint[1]);
 437         if (TIFFFieldSet(tif,FIELD_PRIMARYCHROMAS))
 438                 fprintf(fd, "  Primary Chromaticities: %g,%g %g,%g %g,%g\n",
 439                     td->td_primarychromas[0], td->td_primarychromas[1],
 440                     td->td_primarychromas[2], td->td_primarychromas[3],
 441                     td->td_primarychromas[4], td->td_primarychromas[5]);
 442         if (TIFFFieldSet(tif,FIELD_REFBLACKWHITE)) {
 443                 fprintf(fd, "  Reference Black/White:\n");
 444                 for (i = 0; i < td->td_samplesperpixel; i++)
 445                         fprintf(fd, "    %2d: %5g %5g\n",
 446                             i,
 447                             td->td_refblackwhite[2*i+0],
 448                             td->td_refblackwhite[2*i+1]);
 449         }
 450         if (TIFFFieldSet(tif,FIELD_TRANSFERFUNCTION)) {
 451                 fprintf(fd, "  Transfer Function: ");
 452                 if (flags & TIFFPRINT_CURVES) {
 453                         fprintf(fd, "\n");
 454                         n = 1L<<td->td_bitspersample;
 455                         for (l = 0; l < n; l++) {
 456                                 fprintf(fd, "    %2lu: %5u",
 457                                     l, td->td_transferfunction[0][l]);
 458                                 for (i = 1; i < td->td_samplesperpixel; i++)
 459                                         fprintf(fd, " %5u",
 460                                             td->td_transferfunction[i][l]);
 461                                 fputc('\n', fd);
 462                         }
 463                 } else
 464                         fprintf(fd, "(present)\n");
 465         }
 466         if (TIFFFieldSet(tif,FIELD_ICCPROFILE))
 467                 fprintf(fd, "  ICC Profile: <present>, %lu bytes\n",
 468                     (unsigned long) td->td_profileLength);
 469         if (TIFFFieldSet(tif,FIELD_PHOTOSHOP))
 470                 fprintf(fd, "  Photoshop Data: <present>, %lu bytes\n",
 471                     (unsigned long) td->td_photoshopLength);
 472         if (TIFFFieldSet(tif,FIELD_RICHTIFFIPTC))
 473                 fprintf(fd, "  RichTIFFIPTC Data: <present>, %lu bytes\n",
 474                     (unsigned long) td->td_richtiffiptcLength);
 475         if (TIFFFieldSet(tif, FIELD_SUBIFD)) {
 476                 fprintf(fd, "  SubIFD Offsets:");
 477                 for (i = 0; i < td->td_nsubifd; i++)
 478                         fprintf(fd, " %5lu", (long) td->td_subifd[i]);
 479                 fputc('\n', fd);
 480         }
 481         if (TIFFFieldSet(tif,FIELD_XMLPACKET)) {
 482             fprintf(fd, "  XMLPacket (XMP Metadata):\n" );
 483             for( i=0; i < td->td_xmlpacketLength; i++ )
 484                 fputc( ((char *)td->td_xmlpacketData)[i], fd );
 485             fprintf( fd, "\n" );
 486         }
 487
 488         /*
 489         ** Custom tag support.
 490         */
 491         {
 492             int  i;
 493             short count;
 494
 495             count = (short) TIFFGetTagListCount( tif );
 496             for( i = 0; i < count; i++ )
 497             {
 498                 ttag_t  tag = TIFFGetTagListEntry( tif, i );
 499                 const TIFFFieldInfo *fld;
 500
 501                 fld = TIFFFieldWithTag( tif, tag );
 502                 if( fld == NULL )
 503                     continue;
 504
 505                 if( fld->field_passcount )
 506                 {
 507                     short value_count;
 508                     int j;
 509                     void *raw_data;
 510
 511                     if( TIFFGetField( tif, tag, &value_count, &raw_data ) != 1 )
 512                         continue;
 513
 514                     fprintf(fd, "  %s: ", fld->field_name );
 515
 516                     for( j = 0; j < value_count; j++ )
 517                     {
 518                         if( fld->field_type == TIFF_BYTE )
 519                             fprintf( fd, "%d",
 520                                      (int) ((char *) raw_data)[j] );
 521                         else if( fld->field_type == TIFF_SHORT )
 522                             fprintf( fd, "%d",
 523                                      (int) ((unsigned short *) raw_data)[j] );
 524                         else if( fld->field_type == TIFF_SSHORT )
 525                             fprintf( fd, "%d",
 526                                      (int) ((short *) raw_data)[j] );
 527                         else if( fld->field_type == TIFF_LONG )
 528                             fprintf( fd, "%d",
 529                                      (int) ((unsigned long *) raw_data)[j] );
 530                         else if( fld->field_type == TIFF_SLONG )
 531                             fprintf( fd, "%d",
 532                                      (int) ((long *) raw_data)[j] );
 533                         else if( fld->field_type == TIFF_RATIONAL )
 534                             fprintf( fd, "%f",
 535                                      ((float *) raw_data)[j] );
 536                         else if( fld->field_type == TIFF_SRATIONAL )
 537                             fprintf( fd, "%f",
 538                                      ((float *) raw_data)[j] );
 539                         else if( fld->field_type == TIFF_ASCII )
 540                         {
 541                             fprintf( fd, "%s",
 542                                      (char *) raw_data );
 543                             break;
 544                         }
 545                         else if( fld->field_type == TIFF_DOUBLE )
 546                             fprintf( fd, "%f",
 547                                      ((double *) raw_data)[j] );
 548                         else if( fld->field_type == TIFF_FLOAT )
 549                             fprintf( fd, "%f",
 550                                      ((float *) raw_data)[j] );
 551                         else
 552                         {
 553                             fprintf( fd,
 554                                      "<unsupported data type in TIFFPrint>" );
 555                             break;
 556                         }
 557
 558                         if( j < value_count-1 )
 559                             fprintf( fd, "," );
 560                     }
 561                     fprintf( fd, "\n" );
 562                 }
 563                 else if( !fld->field_passcount
 564                          && fld->field_type == TIFF_ASCII )
 565                 {
 566                     char *data;
 567
 568                     if( TIFFGetField( tif, tag, &data ) )
 569                         fprintf(fd, "  %s: %s\n", fld->field_name, data );
 570                 }
 571             }
 572         }
 573
 574         if (tif->tif_tagmethods.printdir)
 575                 (*tif->tif_tagmethods.printdir)(tif, fd, flags);
 576         if ((flags & TIFFPRINT_STRIPS) &&
 577             TIFFFieldSet(tif,FIELD_STRIPOFFSETS)) {
 578                 tstrip_t s;
 579
 580                 fprintf(fd, "  %lu %s:\n",
 581                     (long) td->td_nstrips,
 582                     isTiled(tif) ? "Tiles" : "Strips");
 583                 for (s = 0; s < td->td_nstrips; s++)
 584                         fprintf(fd, "    %3lu: [%8lu, %8lu]\n",
 585                             (unsigned long) s,
 586                             (unsigned long) td->td_stripoffset[s],
 587                             (unsigned long) td->td_stripbytecount[s]);
 588         }
 589 }
 590
 591 void
 592 _TIFFprintAscii(FILE* fd, const char* cp)
 593 {
 594         for (; *cp != '\0'; cp++) {
 595                 const char* tp;
 596
 597                 if (isprint((int)*cp)) {
 598                         fputc(*cp, fd);
 599                         continue;
 600                 }
 601                 for (tp = "\tt\bb\rr\nn\vv"; *tp; tp++)
 602                         if (*tp++ == *cp)
 603                                 break;
 604                 if (*tp)
 605                         fprintf(fd, "\\%c", *tp);
 606                 else
 607                         fprintf(fd, "\\%03o", *cp & 0xff);
 608         }
 609 }
 610
 611 void
 612 _TIFFprintAsciiTag(FILE* fd, const char* name, const char* value)
 613 {
 614         fprintf(fd, "  %s: \"", name);
 615         _TIFFprintAscii(fd, value);
 616         fprintf(fd, "\"\n");
 617 }
 618
 619 /* vim: set ts=8 sts=8 sw=8 noet: */