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author | mike <mike> | 1999-07-27 21:50:26 +0000 |
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committer | mike <mike> | 1999-07-27 21:50:26 +0000 |
commit | eee9461f2dad9f0d44b5e0444d9fc2079368cc87 (patch) | |
tree | 0d2948bd5610d1fa6b8124c344c4b409c820ec41 /libtiff/tif_print.c | |
download | libtiff-eee9461f2dad9f0d44b5e0444d9fc2079368cc87.tar.gz |
Initial revision
Diffstat (limited to 'libtiff/tif_print.c')
-rw-r--r-- | libtiff/tif_print.c | 483 |
1 files changed, 483 insertions, 0 deletions
diff --git a/libtiff/tif_print.c b/libtiff/tif_print.c new file mode 100644 index 00000000..48d3a10f --- /dev/null +++ b/libtiff/tif_print.c @@ -0,0 +1,483 @@ +/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_print.c,v 1.1 1999-07-27 21:50:27 mike Exp $ */ + +/* + * Copyright (c) 1988-1997 Sam Leffler + * Copyright (c) 1991-1997 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 "tiffiop.h" +#include <stdio.h> + +#include <ctype.h> + +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(TIFF* tif, FILE* fd, long flags) +{ + register TIFFDirectory *td; + char *sep; + uint16 i; + long l, n; + + fprintf(fd, "TIFF Directory at offset 0x%lx\n", (long) 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, " (%lu = 0x%lx)\n", + (long) td->td_subfiletype, (long) td->td_subfiletype); + } + if (TIFFFieldSet(tif,FIELD_IMAGEDIMENSIONS)) { + fprintf(fd, " Image Width: %lu Image Length: %lu", + (u_long) td->td_imagewidth, (u_long) td->td_imagelength); + if (TIFFFieldSet(tif,FIELD_IMAGEDEPTH)) + fprintf(fd, " Image Depth: %lu", + (u_long) td->td_imagedepth); + fprintf(fd, "\n"); + } + if (TIFFFieldSet(tif,FIELD_TILEDIMENSIONS)) { + fprintf(fd, " Tile Width: %lu Tile Length: %lu", + (u_long) td->td_tilewidth, (u_long) td->td_tilelength); + if (TIFFFieldSet(tif,FIELD_TILEDEPTH)) + fprintf(fd, " Tile Depth: %lu", + (u_long) 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)) { + const TIFFCodec* c = TIFFFindCODEC(td->td_compression); + fprintf(fd, " Compression Scheme: "); + if (c) + fprintf(fd, "%s\n", c->name); + else + fprintf(fd, "%u (0x%x)\n", + td->td_compression, td->td_compression); + } + if (TIFFFieldSet(tif,FIELD_PHOTOMETRIC)) { + fprintf(fd, " Photometric Interpretation: "); + if (td->td_photometric < NPHOTONAMES) + fprintf(fd, "%s\n", photoNames[td->td_photometric]); + else { + switch (td->td_photometric) { + case PHOTOMETRIC_LOGL: + fprintf(fd, "CIE Log2(L)\n"); + break; + case PHOTOMETRIC_LOGLUV: + fprintf(fd, "CIE Log2(L) (u',v')\n"); + break; + default: + fprintf(fd, "%u (0x%x)\n", + td->td_photometric, td->td_photometric); + break; + } + } + } + if (TIFFFieldSet(tif,FIELD_EXTRASAMPLES) && td->td_extrasamples) { + fprintf(fd, " Extra Samples: %u<", td->td_extrasamples); + sep = ""; + for (i = 0; i < td->td_extrasamples; i++) { + switch (td->td_sampleinfo[i]) { + case EXTRASAMPLE_UNSPECIFIED: + fprintf(fd, "%sunspecified", sep); + break; + case EXTRASAMPLE_ASSOCALPHA: + fprintf(fd, "%sassoc-alpha", sep); + break; + case EXTRASAMPLE_UNASSALPHA: + fprintf(fd, "%sunassoc-alpha", sep); + break; + default: + fprintf(fd, "%s%u (0x%x)", sep, + td->td_sampleinfo[i], td->td_sampleinfo[i]); + break; + } + sep = ", "; + } + fprintf(fd, ">\n"); + } + if (TIFFFieldSet(tif,FIELD_STONITS)) { + fprintf(fd, " Sample to Nits conversion factor: %.4e\n", + td->td_stonits); + } +#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')+1, i--) { + fprintf(fd, "%s", sep); + _TIFFprintAscii(fd, cp); + sep = ", "; + } + } + if (TIFFFieldSet(tif,FIELD_NUMBEROFINKS)) + fprintf(fd, " Number of Inks: %u\n", td->td_ninks); + 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)) + _TIFFprintAsciiTag(fd, "Target Printer", 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; + } + } +#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 + 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)) + _TIFFprintAsciiTag(fd, "Artist", td->td_artist); + if (TIFFFieldSet(tif,FIELD_DATETIME)) + _TIFFprintAsciiTag(fd, "Date & Time", td->td_datetime); + if (TIFFFieldSet(tif,FIELD_HOSTCOMPUTER)) + _TIFFprintAsciiTag(fd, "Host Computer", td->td_hostcomputer); + if (TIFFFieldSet(tif,FIELD_SOFTWARE)) + _TIFFprintAsciiTag(fd, "Software", td->td_software); + if (TIFFFieldSet(tif,FIELD_DOCUMENTNAME)) + _TIFFprintAsciiTag(fd, "Document Name", td->td_documentname); + if (TIFFFieldSet(tif,FIELD_IMAGEDESCRIPTION)) + _TIFFprintAsciiTag(fd, "Image Description", td->td_imagedescription); + if (TIFFFieldSet(tif,FIELD_MAKE)) + _TIFFprintAsciiTag(fd, "Make", td->td_make); + if (TIFFFieldSet(tif,FIELD_MODEL)) + _TIFFprintAsciiTag(fd, "Model", 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 == (uint32) -1) + fprintf(fd, "(infinite)\n"); + else + fprintf(fd, "%lu\n", (u_long) 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_SMINSAMPLEVALUE)) + fprintf(fd, " SMin Sample Value: %g\n", + td->td_sminsamplevalue); + if (TIFFFieldSet(tif,FIELD_SMAXSAMPLEVALUE)) + fprintf(fd, " SMax Sample Value: %g\n", + td->td_smaxsamplevalue); + 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)) + _TIFFprintAsciiTag(fd, "Page Name", td->td_pagename); + 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 (l = 0; l < n; l++) + fprintf(fd, " %5lu: %5u %5u %5u\n", + l, + td->td_colormap[0][l], + td->td_colormap[1][l], + td->td_colormap[2][l]); + } 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 (l = 0; l < n; l++) { + fprintf(fd, " %2lu: %5u", + l, td->td_transferfunction[0][l]); + for (i = 1; i < td->td_samplesperpixel; i++) + fprintf(fd, " %5u", + td->td_transferfunction[i][l]); + fputc('\n', fd); + } + } else + fprintf(fd, "(present)\n"); + } +#endif +#ifdef ICC_SUPPORT + if (TIFFFieldSet(tif,FIELD_ICCPROFILE)) + fprintf(fd, " ICC Profile: <present>, %lu bytes\n", + (u_long) td->td_profileLength); +#endif +#ifdef PHOTOSHOP_SUPPORT + if (TIFFFieldSet(tif,FIELD_PHOTOSHOP)) + fprintf(fd, " Photoshop Data: <present>, %lu bytes\n", + (u_long) td->td_photoshopLength); +#endif +#ifdef IPTC_SUPPORT + if (TIFFFieldSet(tif,FIELD_RICHTIFFIPTC)) + fprintf(fd, " RichTIFFIPTC Data: <present>, %lu bytes\n", + (u_long) td->td_richtiffiptcLength); +#endif +#if SUBIFD_SUPPORT + if (TIFFFieldSet(tif, FIELD_SUBIFD)) { + fprintf(fd, " SubIFD Offsets:"); + for (i = 0; i < td->td_nsubifd; i++) + fprintf(fd, " %5lu", (long) td->td_subifd[i]); + fputc('\n', fd); + } +#endif + if (tif->tif_printdir) + (*tif->tif_printdir)(tif, fd, flags); + if ((flags & TIFFPRINT_STRIPS) && + TIFFFieldSet(tif,FIELD_STRIPOFFSETS)) { + tstrip_t s; + + fprintf(fd, " %lu %s:\n", + (long) td->td_nstrips, + isTiled(tif) ? "Tiles" : "Strips"); + for (s = 0; s < td->td_nstrips; s++) + fprintf(fd, " %3lu: [%8lu, %8lu]\n", + (u_long) s, + (u_long) td->td_stripoffset[s], + (u_long) td->td_stripbytecount[s]); + } +} + +void +_TIFFprintAscii(FILE* fd, const char* cp) +{ + for (; *cp != '\0'; cp++) { + const char* tp; + + if (isprint(*cp)) { + fputc(*cp, fd); + continue; + } + for (tp = "\tt\bb\rr\nn\vv"; *tp; tp++) + if (*tp++ == *cp) + break; + if (*tp) + fprintf(fd, "\\%c", *tp); + else + fprintf(fd, "\\%03o", *cp & 0xff); + } +} + +void +_TIFFprintAsciiTag(FILE* fd, const char* name, const char* value) +{ + fprintf(fd, " %s: \"", name); + _TIFFprintAscii(fd, value); + fprintf(fd, "\"\n"); +} |