diff options
Diffstat (limited to 'plugins/FreeImage/src/LibTIFF/tif_print.c')
| -rw-r--r-- | plugins/FreeImage/src/LibTIFF/tif_print.c | 642 |
1 files changed, 642 insertions, 0 deletions
diff --git a/plugins/FreeImage/src/LibTIFF/tif_print.c b/plugins/FreeImage/src/LibTIFF/tif_print.c new file mode 100644 index 0000000000..50663396df --- /dev/null +++ b/plugins/FreeImage/src/LibTIFF/tif_print.c @@ -0,0 +1,642 @@ +/* $Id: tif_print.c,v 1.37 2011/04/10 17:14:09 drolon 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 <string.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]))
+
+static void
+_TIFFPrintField(FILE* fd, const TIFFFieldInfo *fip,
+ uint32 value_count, void *raw_data)
+{
+ uint32 j;
+
+ fprintf(fd, " %s: ", fip->field_name);
+
+ for(j = 0; j < value_count; j++) {
+ if(fip->field_type == TIFF_BYTE)
+ fprintf(fd, "%u", ((uint8 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_UNDEFINED)
+ fprintf(fd, "0x%x",
+ (unsigned int) ((unsigned char *) raw_data)[j]);
+ else if(fip->field_type == TIFF_SBYTE)
+ fprintf(fd, "%d", ((int8 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_SHORT)
+ fprintf(fd, "%u", ((uint16 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_SSHORT)
+ fprintf(fd, "%d", ((int16 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_LONG)
+ fprintf(fd, "%lu",
+ (unsigned long)((uint32 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_SLONG)
+ fprintf(fd, "%ld", (long)((int32 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_RATIONAL
+ || fip->field_type == TIFF_SRATIONAL
+ || fip->field_type == TIFF_FLOAT)
+ fprintf(fd, "%f", ((float *) raw_data)[j]);
+ else if(fip->field_type == TIFF_IFD)
+ fprintf(fd, "0x%ulx", ((uint32 *) raw_data)[j]);
+ else if(fip->field_type == TIFF_ASCII) {
+ fprintf(fd, "%s", (char *) raw_data);
+ break;
+ }
+ else if(fip->field_type == TIFF_DOUBLE)
+ fprintf(fd, "%f", ((double *) raw_data)[j]);
+ else if(fip->field_type == TIFF_FLOAT)
+ fprintf(fd, "%f", ((float *)raw_data)[j]);
+ else {
+ fprintf(fd, "<unsupported data type in TIFFPrint>");
+ break;
+ }
+
+ if(j < value_count - 1)
+ fprintf(fd, ",");
+ }
+
+ fprintf(fd, "\n");
+}
+
+static int
+_TIFFPrettyPrintField(TIFF* tif, FILE* fd, ttag_t tag,
+ uint32 value_count, void *raw_data)
+{
+ TIFFDirectory *td = &tif->tif_dir;
+
+ switch (tag)
+ {
+ case TIFFTAG_INKSET:
+ fprintf(fd, " Ink Set: ");
+ switch (*((uint16*)raw_data)) {
+ case INKSET_CMYK:
+ fprintf(fd, "CMYK\n");
+ break;
+ default:
+ fprintf(fd, "%u (0x%x)\n",
+ *((uint16*)raw_data),
+ *((uint16*)raw_data));
+ break;
+ }
+ return 1;
+ case TIFFTAG_WHITEPOINT:
+ fprintf(fd, " White Point: %g-%g\n",
+ ((float *)raw_data)[0], ((float *)raw_data)[1]); return 1;
+ case TIFFTAG_REFERENCEBLACKWHITE:
+ {
+ uint16 i;
+
+ fprintf(fd, " Reference Black/White:\n");
+ for (i = 0; i < 3; i++)
+ fprintf(fd, " %2d: %5g %5g\n", i,
+ ((float *)raw_data)[2*i+0],
+ ((float *)raw_data)[2*i+1]);
+ return 1;
+ }
+ case TIFFTAG_XMLPACKET:
+ {
+ uint32 i;
+
+ fprintf(fd, " XMLPacket (XMP Metadata):\n" );
+ for(i = 0; i < value_count; i++)
+ fputc(((char *)raw_data)[i], fd);
+ fprintf( fd, "\n" );
+ return 1;
+ }
+ case TIFFTAG_RICHTIFFIPTC:
+ /*
+ * XXX: for some weird reason RichTIFFIPTC tag
+ * defined as array of LONG values.
+ */
+ fprintf(fd,
+ " RichTIFFIPTC Data: <present>, %lu bytes\n",
+ (unsigned long) value_count * 4);
+ return 1;
+ case TIFFTAG_PHOTOSHOP:
+ fprintf(fd, " Photoshop Data: <present>, %lu bytes\n",
+ (unsigned long) value_count);
+ return 1;
+ case TIFFTAG_ICCPROFILE:
+ fprintf(fd, " ICC Profile: <present>, %lu bytes\n",
+ (unsigned long) value_count);
+ return 1;
+ case TIFFTAG_STONITS:
+ fprintf(fd,
+ " Sample to Nits conversion factor: %.4e\n",
+ *((double*)raw_data));
+ return 1;
+ }
+
+ return 0;
+}
+
+/*
+ * Print the contents of the current directory
+ * to the specified stdio file stream.
+ */
+void
+TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags)
+{
+ TIFFDirectory *td = &tif->tif_dir;
+ char *sep;
+ uint16 i;
+ long l, n;
+
+ fprintf(fd, "TIFF Directory at offset 0x%lx (%lu)\n",
+ (unsigned long)tif->tif_diroff, (unsigned long)tif->tif_diroff);
+ 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",
+ (unsigned long) td->td_imagewidth, (unsigned long) td->td_imagelength);
+ if (TIFFFieldSet(tif,FIELD_IMAGEDEPTH))
+ fprintf(fd, " Image Depth: %lu",
+ (unsigned long) td->td_imagedepth);
+ fprintf(fd, "\n");
+ }
+ if (TIFFFieldSet(tif,FIELD_TILEDIMENSIONS)) {
+ fprintf(fd, " Tile Width: %lu Tile Length: %lu",
+ (unsigned long) td->td_tilewidth, (unsigned long) td->td_tilelength);
+ if (TIFFFieldSet(tif,FIELD_TILEDEPTH))
+ fprintf(fd, " Tile Depth: %lu",
+ (unsigned 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;
+ case SAMPLEFORMAT_COMPLEXINT:
+ fprintf(fd, "complex signed integer\n");
+ break;
+ case SAMPLEFORMAT_COMPLEXIEEEFP:
+ fprintf(fd, "complex 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_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--) {
+ fputs(sep, fd);
+ _TIFFprintAscii(fd, cp);
+ sep = ", ";
+ }
+ fputs("\n", fd);
+ }
+ 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_YCBCRSUBSAMPLING))
+ {
+ /*
+ * For hacky reasons (see tif_jpeg.c - JPEGFixupTestSubsampling),
+ * we need to fetch this rather than trust what is in our
+ * structures.
+ */
+ uint16 subsampling[2];
+
+ TIFFGetField( tif, TIFFTAG_YCBCRSUBSAMPLING,
+ subsampling + 0, subsampling + 1 );
+ fprintf(fd, " YCbCr Subsampling: %u, %u\n",
+ subsampling[0], subsampling[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_HALFTONEHINTS))
+ fprintf(fd, " Halftone Hints: light %u dark %u\n",
+ td->td_halftonehints[0], td->td_halftonehints[1]);
+ 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", (unsigned 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_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");
+ }
+ 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");
+ }
+ if (TIFFFieldSet(tif, FIELD_SUBIFD) && (td->td_subifd)) {
+ fprintf(fd, " SubIFD Offsets:");
+ for (i = 0; i < td->td_nsubifd; i++)
+ fprintf(fd, " %5lu", (long) td->td_subifd[i]);
+ fputc('\n', fd);
+ }
+
+ /*
+ ** Custom tag support.
+ */
+ {
+ int i;
+ short count;
+
+ count = (short) TIFFGetTagListCount(tif);
+ for(i = 0; i < count; i++) {
+ ttag_t tag = TIFFGetTagListEntry(tif, i);
+ const TIFFFieldInfo *fip;
+ uint32 value_count;
+ int mem_alloc = 0;
+ void *raw_data;
+
+ fip = TIFFFieldWithTag(tif, tag);
+ if(fip == NULL)
+ continue;
+
+ if(fip->field_passcount) {
+ if(TIFFGetField(tif, tag, &value_count, &raw_data) != 1)
+ continue;
+ } else {
+ if (fip->field_readcount == TIFF_VARIABLE
+ || fip->field_readcount == TIFF_VARIABLE2)
+ value_count = 1;
+ else if (fip->field_readcount == TIFF_SPP)
+ value_count = td->td_samplesperpixel;
+ else
+ value_count = fip->field_readcount;
+ if ((fip->field_type == TIFF_ASCII
+ || fip->field_readcount == TIFF_VARIABLE
+ || fip->field_readcount == TIFF_VARIABLE2
+ || fip->field_readcount == TIFF_SPP
+ || value_count > 1)
+ && fip->field_tag != TIFFTAG_PAGENUMBER
+ && fip->field_tag != TIFFTAG_HALFTONEHINTS
+ && fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING
+ && fip->field_tag != TIFFTAG_DOTRANGE) {
+ if(TIFFGetField(tif, tag, &raw_data) != 1)
+ continue;
+ } else if (fip->field_tag != TIFFTAG_PAGENUMBER
+ && fip->field_tag != TIFFTAG_HALFTONEHINTS
+ && fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING
+ && fip->field_tag != TIFFTAG_DOTRANGE) {
+ raw_data = _TIFFmalloc(
+ _TIFFDataSize(fip->field_type)
+ * value_count);
+ mem_alloc = 1;
+ if(TIFFGetField(tif, tag, raw_data) != 1) {
+ _TIFFfree(raw_data);
+ continue;
+ }
+ } else {
+ /*
+ * XXX: Should be fixed and removed, see the
+ * notes related to TIFFTAG_PAGENUMBER,
+ * TIFFTAG_HALFTONEHINTS,
+ * TIFFTAG_YCBCRSUBSAMPLING and
+ * TIFFTAG_DOTRANGE tags in tif_dir.c. */
+ char *tmp;
+ raw_data = _TIFFmalloc(
+ _TIFFDataSize(fip->field_type)
+ * value_count);
+ tmp = raw_data;
+ mem_alloc = 1;
+ if(TIFFGetField(tif, tag, tmp,
+ tmp + _TIFFDataSize(fip->field_type)) != 1) {
+ _TIFFfree(raw_data);
+ continue;
+ }
+ }
+ }
+
+ /*
+ * Catch the tags which needs to be specially handled and
+ * pretty print them. If tag not handled in
+ * _TIFFPrettyPrintField() fall down and print it as any other
+ * tag.
+ */
+ if (_TIFFPrettyPrintField(tif, fd, tag, value_count, raw_data)) {
+ if(mem_alloc)
+ _TIFFfree(raw_data);
+ continue;
+ }
+ else
+ _TIFFPrintField(fd, fip, value_count, raw_data);
+
+ if(mem_alloc)
+ _TIFFfree(raw_data);
+ }
+ }
+
+ if (tif->tif_tagmethods.printdir)
+ (*tif->tif_tagmethods.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",
+ (unsigned long) s,
+ (unsigned long) td->td_stripoffset[s],
+ (unsigned long) td->td_stripbytecount[s]);
+ }
+}
+
+void
+_TIFFprintAscii(FILE* fd, const char* cp)
+{
+ for (; *cp != '\0'; cp++) {
+ const char* tp;
+
+ if (isprint((int)*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");
+}
+
+/* vim: set ts=8 sts=8 sw=8 noet: */
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 8
+ * fill-column: 78
+ * End:
+ */
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