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- #ifndef lint
- static char rcsid[] = "$Header: /usr/people/sam/tiff/libtiff/RCS/tif_print.c,v 1.43 92/03/17 11:08:58 sam Exp $";
- #endif
-
- /*
- * Copyright (c) 1988, 1989, 1990, 1991, 1992 Sam Leffler
- * Copyright (c) 1991, 1992 Silicon Graphics, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
- /*
- * TIFF Library.
- *
- * Directory Printing Support
- */
- #include <stdio.h>
- #include <string.h>
- #include "tiffioP.h"
-
- #ifdef JPEG_SUPPORT
- static
- JPEGPrintQTable(fd, tab)
- FILE *fd;
- u_char tab[64];
- {
- int i, j;
- char *sep;
-
- fputc('\n', fd);
- for (i = 0; i < 8; i++) {
- sep = " ";
- for (j = 0; j < 8; j++) {
- fprintf(fd, "%s%2u", sep, tab[8*i+j]);
- sep = ", ";
- }
- fputc('\n', fd);
- }
- }
-
- static
- JPEGPrintCTable(fd, tab)
- FILE *fd;
- u_char *tab;
- {
- int i, n, count;
- char *sep;
-
- fprintf(fd, "\n Bits:");
- count = 0;
- for (i = 0; i < 16; i++) {
- fprintf(fd, " %u", tab[i]);
- count += tab[i];
- }
- n = 0;
- for (; count > 0; count--) {
- if ((n % 8) == 0) {
- fputc('\n', fd);
- sep = " ";
- }
- fprintf(fd, "%s0x%02x", sep, tab[i++]);
- sep = ", ";
- n++;
-
- }
- if (n % 8)
- fputc('\n', fd);
- }
- #endif
-
- static const char *photoNames[] = {
- "min-is-white", /* PHOTOMETRIC_MINISWHITE */
- "min-is-black", /* PHOTOMETRIC_MINISBLACK */
- "RGB color", /* PHOTOMETRIC_RGB */
- "palette color (RGB from colormap)", /* PHOTOMETRIC_PALETTE */
- "transparency mask", /* PHOTOMETRIC_MASK */
- "separated", /* PHOTOMETRIC_SEPARATED */
- "YCbCr", /* PHOTOMETRIC_YCBCR */
- "7 (0x7)",
- "CIE L*a*b*", /* PHOTOMETRIC_CIELAB */
- };
- #define NPHOTONAMES (sizeof (photoNames) / sizeof (photoNames[0]))
-
- static const char *orientNames[] = {
- "0 (0x0)",
- "row 0 top, col 0 lhs", /* ORIENTATION_TOPLEFT */
- "row 0 top, col 0 rhs", /* ORIENTATION_TOPRIGHT */
- "row 0 bottom, col 0 rhs", /* ORIENTATION_BOTRIGHT */
- "row 0 bottom, col 0 lhs", /* ORIENTATION_BOTLEFT */
- "row 0 lhs, col 0 top", /* ORIENTATION_LEFTTOP */
- "row 0 rhs, col 0 top", /* ORIENTATION_RIGHTTOP */
- "row 0 rhs, col 0 bottom", /* ORIENTATION_RIGHTBOT */
- "row 0 lhs, col 0 bottom", /* ORIENTATION_LEFTBOT */
- };
- #define NORIENTNAMES (sizeof (orientNames) / sizeof (orientNames[0]))
-
- /*
- * Print the contents of the current directory
- * to the specified stdio file stream.
- */
- void
- TIFFPrintDirectory(tif, fd, flags)
- TIFF *tif;
- FILE *fd;
- long flags;
- {
- register TIFFDirectory *td;
- char *sep;
- int i, j;
- long n;
-
- fprintf(fd, "TIFF Directory at offset 0x%x\n", tif->tif_diroff);
- td = &tif->tif_dir;
- if (TIFFFieldSet(tif,FIELD_SUBFILETYPE)) {
- fprintf(fd, " Subfile Type:");
- sep = " ";
- if (td->td_subfiletype & FILETYPE_REDUCEDIMAGE) {
- fprintf(fd, "%sreduced-resolution image", sep);
- sep = "/";
- }
- if (td->td_subfiletype & FILETYPE_PAGE) {
- fprintf(fd, "%smulti-page document", sep);
- sep = "/";
- }
- if (td->td_subfiletype & FILETYPE_MASK)
- fprintf(fd, "%stransparency mask", sep);
- fprintf(fd, " (%u = 0x%x)\n",
- td->td_subfiletype, td->td_subfiletype);
- }
- if (TIFFFieldSet(tif,FIELD_IMAGEDIMENSIONS)) {
- fprintf(fd, " Image Width: %lu Image Length: %lu",
- td->td_imagewidth, td->td_imagelength);
- if (TIFFFieldSet(tif,FIELD_IMAGEDEPTH))
- fprintf(fd, " Image Depth: %lu", td->td_imagedepth);
- fprintf(fd, "\n");
- }
- if (TIFFFieldSet(tif,FIELD_TILEDIMENSIONS)) {
- fprintf(fd, " Tile Width: %lu Tile Length: %lu",
- td->td_tilewidth, td->td_tilelength);
- if (TIFFFieldSet(tif,FIELD_TILEDEPTH))
- fprintf(fd, " Tile Depth: %lu", td->td_tiledepth);
- fprintf(fd, "\n");
- }
- if (TIFFFieldSet(tif,FIELD_RESOLUTION)) {
- fprintf(fd, " Resolution: %g, %g",
- td->td_xresolution, td->td_yresolution);
- if (TIFFFieldSet(tif,FIELD_RESOLUTIONUNIT)) {
- switch (td->td_resolutionunit) {
- case RESUNIT_NONE:
- fprintf(fd, " (unitless)");
- break;
- case RESUNIT_INCH:
- fprintf(fd, " pixels/inch");
- break;
- case RESUNIT_CENTIMETER:
- fprintf(fd, " pixels/cm");
- break;
- default:
- fprintf(fd, " (unit %u = 0x%x)",
- td->td_resolutionunit,
- td->td_resolutionunit);
- break;
- }
- }
- fprintf(fd, "\n");
- }
- if (TIFFFieldSet(tif,FIELD_POSITION))
- fprintf(fd, " Position: %g, %g\n",
- td->td_xposition, td->td_yposition);
- if (TIFFFieldSet(tif,FIELD_BITSPERSAMPLE))
- fprintf(fd, " Bits/Sample: %u\n", td->td_bitspersample);
- if (TIFFFieldSet(tif,FIELD_SAMPLEFORMAT)) {
- fprintf(fd, " Sample Format: ");
- switch (td->td_sampleformat) {
- case SAMPLEFORMAT_VOID:
- fprintf(fd, "void\n");
- break;
- case SAMPLEFORMAT_INT:
- fprintf(fd, "signed integer\n");
- break;
- case SAMPLEFORMAT_UINT:
- fprintf(fd, "unsigned integer\n");
- break;
- case SAMPLEFORMAT_IEEEFP:
- fprintf(fd, "IEEE floating point\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_sampleformat, td->td_sampleformat);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_COMPRESSION)) {
- fprintf(fd, " Compression Scheme: ");
- switch (td->td_compression) {
- case COMPRESSION_NONE:
- fprintf(fd, "none\n");
- break;
- case COMPRESSION_CCITTRLE:
- fprintf(fd, "CCITT modified Huffman encoding\n");
- break;
- case COMPRESSION_CCITTFAX3:
- fprintf(fd, "CCITT Group 3 facsimile encoding\n");
- break;
- case COMPRESSION_CCITTFAX4:
- fprintf(fd, "CCITT Group 4 facsimile encoding\n");
- break;
- case COMPRESSION_CCITTRLEW:
- fprintf(fd, "CCITT modified Huffman encoding %s\n",
- "w/ word alignment");
- break;
- case COMPRESSION_PACKBITS:
- fprintf(fd, "Macintosh PackBits encoding\n");
- break;
- case COMPRESSION_THUNDERSCAN:
- fprintf(fd, "ThunderScan 4-bit encoding\n");
- break;
- case COMPRESSION_LZW:
- fprintf(fd, "Lempel-Ziv & Welch encoding\n");
- break;
- case COMPRESSION_NEXT:
- fprintf(fd, "NeXT 2-bit encoding\n");
- break;
- case COMPRESSION_JPEG:
- fprintf(fd, "JPEG encoding\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_compression, td->td_compression);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_PHOTOMETRIC)) {
- fprintf(fd, " Photometric Interpretation: ");
- if (td->td_photometric < NPHOTONAMES)
- fprintf(fd, "%s\n", photoNames[td->td_photometric]);
- else
- fprintf(fd, "%u (0x%x)\n",
- td->td_photometric, td->td_photometric);
- }
- if (TIFFFieldSet(tif,FIELD_MATTEING))
- fprintf(fd, " Matteing: %s\n", td->td_matteing ?
- "pre-multiplied with alpha channel" : "none");
- #ifdef CMYK_SUPPORT
- if (TIFFFieldSet(tif,FIELD_INKSET)) {
- fprintf(fd, " Ink Set: ");
- switch (td->td_inkset) {
- case INKSET_CMYK:
- fprintf(fd, "CMYK\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_inkset, td->td_inkset);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_INKNAMES)) {
- char *cp;
- fprintf(fd, " Ink Names: ");
- i = td->td_samplesperpixel;
- sep = "";
- for (cp = td->td_inknames; i > 0; cp = strchr(cp, '\0')) {
- fprintf(fd, "%s%s", sep, cp);
- sep = ", ";
- }
- }
- if (TIFFFieldSet(tif,FIELD_DOTRANGE))
- fprintf(fd, " Dot Range: %u-%u\n",
- td->td_dotrange[0], td->td_dotrange[1]);
- if (TIFFFieldSet(tif,FIELD_TARGETPRINTER))
- fprintf(fd, " Target Printer: %s\n", td->td_targetprinter);
- #endif
- if (TIFFFieldSet(tif,FIELD_THRESHHOLDING)) {
- fprintf(fd, " Thresholding: ");
- switch (td->td_threshholding) {
- case THRESHHOLD_BILEVEL:
- fprintf(fd, "bilevel art scan\n");
- break;
- case THRESHHOLD_HALFTONE:
- fprintf(fd, "halftone or dithered scan\n");
- break;
- case THRESHHOLD_ERRORDIFFUSE:
- fprintf(fd, "error diffused\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_threshholding, td->td_threshholding);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_FILLORDER)) {
- fprintf(fd, " FillOrder: ");
- switch (td->td_fillorder) {
- case FILLORDER_MSB2LSB:
- fprintf(fd, "msb-to-lsb\n");
- break;
- case FILLORDER_LSB2MSB:
- fprintf(fd, "lsb-to-msb\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_fillorder, td->td_fillorder);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_PREDICTOR)) {
- fprintf(fd, " Predictor: ");
- switch (td->td_predictor) {
- case 1:
- fprintf(fd, "none\n");
- break;
- case 2:
- fprintf(fd, "horizontal differencing\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_predictor, td->td_predictor);
- break;
- }
- }
- #ifdef YCBCR_SUPPORT
- if (TIFFFieldSet(tif,FIELD_YCBCRSUBSAMPLING))
- fprintf(fd, " YCbCr Subsampling: %u, %u\n",
- td->td_ycbcrsubsampling[0], td->td_ycbcrsubsampling[1]);
- if (TIFFFieldSet(tif,FIELD_YCBCRPOSITIONING)) {
- fprintf(fd, " YCbCr Positioning: ");
- switch (td->td_ycbcrpositioning) {
- case YCBCRPOSITION_CENTERED:
- fprintf(fd, "centered\n");
- break;
- case YCBCRPOSITION_COSITED:
- fprintf(fd, "cosited\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_ycbcrpositioning, td->td_ycbcrpositioning);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_YCBCRCOEFFICIENTS))
- fprintf(fd, " YCbCr Coefficients: %g, %g, %g\n",
- td->td_ycbcrcoeffs[0],
- td->td_ycbcrcoeffs[1],
- td->td_ycbcrcoeffs[2]);
- #endif
- #ifdef JPEG_SUPPORT
- if (TIFFFieldSet(tif,FIELD_JPEGPROC)) {
- fprintf(fd, " JPEG Processing Mode: ");
- switch (td->td_jpegproc) {
- case JPEGPROC_BASELINE:
- fprintf(fd, "baseline sequential algorithm\n");
- break;
- case JPEGPROC_LOSSLESS:
- fprintf(fd, "lossless algorithm with Huffman coding\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_jpegproc, td->td_jpegproc);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_JPEGRESTARTINTERVAL)) {
- fprintf(fd, " JPEG Restart Interval: ");
- if (td->td_jpegrestartinterval)
- fprintf(fd, "%u\n", td->td_jpegrestartinterval);
- else
- fprintf(fd, "(no restart markers)\n");
- }
- if (TIFFFieldSet(tif,FIELD_JPEGQTABLES)) {
- fprintf(fd, " JPEG Quantization Tables: ");
- if (flags & TIFFPRINT_JPEGQTABLES) {
- for (i = 0; i < td->td_samplesperpixel; i++)
- JPEGPrintQTable(fd, td->td_qtab[i]);
- } else
- fprintf(fd, "(present)\n");
- }
- if (TIFFFieldSet(tif,FIELD_JPEGDCTABLES)) {
- fprintf(fd, " JPEG DC Tables: ");
- if (flags & TIFFPRINT_JPEGDCTABLES) {
- for (i = 0; i < td->td_samplesperpixel; i++)
- JPEGPrintCTable(fd, td->td_dctab[i]);
- } else
- fprintf(fd, "(present)\n");
- }
- if (TIFFFieldSet(tif,FIELD_JPEGACTABLES)) {
- fprintf(fd, " JPEG AC Tables: ");
- if (flags & TIFFPRINT_JPEGACTABLES) {
- for (i = 0; i < td->td_samplesperpixel; i++)
- JPEGPrintCTable(fd, td->td_actab[i]);
- } else
- fprintf(fd, "(present)\n");
- }
- #endif
- if (TIFFFieldSet(tif,FIELD_HALFTONEHINTS))
- fprintf(fd, " Halftone Hints: light %u dark %u\n",
- td->td_halftonehints[0], td->td_halftonehints[1]);
- if (TIFFFieldSet(tif,FIELD_ARTIST))
- fprintf(fd, " Artist: \"%s\"\n", td->td_artist);
- if (TIFFFieldSet(tif,FIELD_DATETIME))
- fprintf(fd, " Date & Time: \"%s\"\n", td->td_datetime);
- if (TIFFFieldSet(tif,FIELD_HOSTCOMPUTER))
- fprintf(fd, " Host Computer: \"%s\"\n", td->td_hostcomputer);
- if (TIFFFieldSet(tif,FIELD_SOFTWARE))
- fprintf(fd, " Software: \"%s\"\n", td->td_software);
- if (TIFFFieldSet(tif,FIELD_DOCUMENTNAME))
- fprintf(fd, " Document Name: \"%s\"\n", td->td_documentname);
- if (TIFFFieldSet(tif,FIELD_IMAGEDESCRIPTION))
- fprintf(fd, " Image Description: \"%s\"\n",
- td->td_imagedescription);
- if (TIFFFieldSet(tif,FIELD_MAKE))
- fprintf(fd, " Make: \"%s\"\n", td->td_make);
- if (TIFFFieldSet(tif,FIELD_MODEL))
- fprintf(fd, " Model: \"%s\"\n", td->td_model);
- if (TIFFFieldSet(tif,FIELD_ORIENTATION)) {
- fprintf(fd, " Orientation: ");
- if (td->td_orientation < NORIENTNAMES)
- fprintf(fd, "%s\n", orientNames[td->td_orientation]);
- else
- fprintf(fd, "%u (0x%x)\n",
- td->td_orientation, td->td_orientation);
- }
- if (TIFFFieldSet(tif,FIELD_SAMPLESPERPIXEL))
- fprintf(fd, " Samples/Pixel: %u\n", td->td_samplesperpixel);
- if (TIFFFieldSet(tif,FIELD_ROWSPERSTRIP)) {
- fprintf(fd, " Rows/Strip: ");
- if (td->td_rowsperstrip == 0xffffffffL)
- fprintf(fd, "(infinite)\n");
- else
- fprintf(fd, "%u\n", td->td_rowsperstrip);
- }
- if (TIFFFieldSet(tif,FIELD_MINSAMPLEVALUE))
- fprintf(fd, " Min Sample Value: %u\n", td->td_minsamplevalue);
- if (TIFFFieldSet(tif,FIELD_MAXSAMPLEVALUE))
- fprintf(fd, " Max Sample Value: %u\n", td->td_maxsamplevalue);
- if (TIFFFieldSet(tif,FIELD_PLANARCONFIG)) {
- fprintf(fd, " Planar Configuration: ");
- switch (td->td_planarconfig) {
- case PLANARCONFIG_CONTIG:
- fprintf(fd, "single image plane\n");
- break;
- case PLANARCONFIG_SEPARATE:
- fprintf(fd, "separate image planes\n");
- break;
- default:
- fprintf(fd, "%u (0x%x)\n",
- td->td_planarconfig, td->td_planarconfig);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_PAGENAME))
- fprintf(fd, " Page Name: \"%s\"\n", td->td_pagename);
- if (TIFFFieldSet(tif,FIELD_GROUP3OPTIONS)) {
- fprintf(fd, " Group 3 Options:");
- sep = " ";
- if (td->td_group3options & GROUP3OPT_2DENCODING)
- fprintf(fd, "%s2-d encoding", sep), sep = "+";
- if (td->td_group3options & GROUP3OPT_FILLBITS)
- fprintf(fd, "%sEOL padding", sep), sep = "+";
- if (td->td_group3options & GROUP3OPT_UNCOMPRESSED)
- fprintf(fd, "%suncompressed data", sep);
- fprintf(fd, " (%u = 0x%x)\n",
- td->td_group3options, td->td_group3options);
- }
- if (TIFFFieldSet(tif,FIELD_CLEANFAXDATA)) {
- fprintf(fd, " Fax Data: ");
- switch (td->td_cleanfaxdata) {
- case CLEANFAXDATA_CLEAN:
- fprintf(fd, "clean\n");
- break;
- case CLEANFAXDATA_REGENERATED:
- fprintf(fd, "receiver regenerated\n");
- break;
- case CLEANFAXDATA_UNCLEAN:
- fprintf(fd, "uncorrected errors\n");
- break;
- default:
- fprintf(fd, "(%u = 0x%x)\n",
- td->td_cleanfaxdata, td->td_cleanfaxdata);
- break;
- }
- }
- if (TIFFFieldSet(tif,FIELD_BADFAXLINES))
- fprintf(fd, " Bad Fax Lines: %u\n", td->td_badfaxlines);
- if (TIFFFieldSet(tif,FIELD_BADFAXRUN))
- fprintf(fd, " Consecutive Bad Fax Lines: %u\n",
- td->td_badfaxrun);
- if (TIFFFieldSet(tif,FIELD_GROUP4OPTIONS)) {
- fprintf(fd, " Group 4 Options:");
- if (td->td_group4options & GROUP4OPT_UNCOMPRESSED)
- fprintf(fd, "uncompressed data");
- fprintf(fd, " (%u = 0x%x)\n",
- td->td_group4options, td->td_group4options);
- }
- if (TIFFFieldSet(tif,FIELD_PAGENUMBER))
- fprintf(fd, " Page Number: %u-%u\n",
- td->td_pagenumber[0], td->td_pagenumber[1]);
- if (TIFFFieldSet(tif,FIELD_COLORMAP)) {
- fprintf(fd, " Color Map: ");
- if (flags & TIFFPRINT_COLORMAP) {
- fprintf(fd, "\n");
- n = 1L<<td->td_bitspersample;
- for (i = 0; i < n; i++)
- fprintf(fd, " %5d: %5u %5u %5u\n",
- i,
- td->td_colormap[0][i],
- td->td_colormap[1][i],
- td->td_colormap[2][i]);
- } else
- fprintf(fd, "(present)\n");
- }
- #ifdef COLORIMETRY_SUPPORT
- if (TIFFFieldSet(tif,FIELD_WHITEPOINT))
- fprintf(fd, " White Point: %g-%g\n",
- td->td_whitepoint[0], td->td_whitepoint[1]);
- if (TIFFFieldSet(tif,FIELD_PRIMARYCHROMAS))
- fprintf(fd, " Primary Chromaticities: %g,%g %g,%g %g,%g\n",
- td->td_primarychromas[0], td->td_primarychromas[1],
- td->td_primarychromas[2], td->td_primarychromas[3],
- td->td_primarychromas[4], td->td_primarychromas[5]);
- if (TIFFFieldSet(tif,FIELD_REFBLACKWHITE)) {
- fprintf(fd, " Reference Black/White:\n");
- for (i = 0; i < td->td_samplesperpixel; i++)
- fprintf(fd, " %2d: %5g %5g\n",
- i,
- td->td_refblackwhite[2*i+0],
- td->td_refblackwhite[2*i+1]);
- }
- if (TIFFFieldSet(tif,FIELD_TRANSFERFUNCTION)) {
- fprintf(fd, " Transfer Function: ");
- if (flags & TIFFPRINT_CURVES) {
- fprintf(fd, "\n");
- n = 1L<<td->td_bitspersample;
- for (i = 0; i < n; i++) {
- fprintf(fd, " %2d: %5u",
- i, td->td_transferfunction[0][i]);
- for (j = 1; j < td->td_samplesperpixel; j++)
- fprintf(fd, " %5u",
- td->td_transferfunction[j][i]);
- putc('\n', fd);
- }
- } else
- fprintf(fd, "(present)\n");
- }
- #endif
- if ((flags & TIFFPRINT_STRIPS) &&
- TIFFFieldSet(tif,FIELD_STRIPOFFSETS)) {
- fprintf(fd, " %u %s:\n",
- td->td_nstrips,
- isTiled(tif) ? "Tiles" : "Strips");
- for (i = 0; i < td->td_nstrips; i++)
- fprintf(fd, " %3d: [%8u, %8u]\n",
- i, td->td_stripoffset[i], td->td_stripbytecount[i]);
- }
- }
-