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-rw-r--r--graphics/xv/patches/patch-ax395
1 files changed, 395 insertions, 0 deletions
diff --git a/graphics/xv/patches/patch-ax b/graphics/xv/patches/patch-ax
new file mode 100644
index 00000000000..715d2e541b1
--- /dev/null
+++ b/graphics/xv/patches/patch-ax
@@ -0,0 +1,395 @@
+$NetBSD: patch-ax,v 1.1 2002/10/06 16:26:57 he Exp $
+
+This patch is partly based on
+ ftp://ftp.trilon.com/pub/xv/patches/mp-tiff-patch
+as found on
+ http://www.trilon.com/xv/downloads.html#patches
+It was edited to fit into the NetBSD Packages Collection! - HE
+
+------------------------------------------------------------
+
+
+--- xvtiff.c.orig Fri Aug 9 17:22:16 2002
++++ xvtiff.c
+@@ -1,7 +1,7 @@
+ /*
+ * xvtiff.c - load routine for 'TIFF' format pictures
+ *
+- * LoadTIFF(fname, numcols) - load a TIFF file
++ * LoadTIFF(fname, numcols, quick) - load a TIFF file
+ */
+
+ #ifndef va_start
+@@ -15,6 +15,35 @@
+ #include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */
+
+
++/* Portions fall under the following copyright:
++ *
++ * Copyright (c) 1992, 1993, 1994 Sam Leffler
++ * Copyright (c) 1992, 1993, 1994 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.
++ */
++
++
++static int copyTiff PARM((TIFF *, char *));
++static int cpStrips PARM((TIFF *, TIFF *));
++static int cpTiles PARM((TIFF *, TIFF *));
+ static byte *loadPalette PARM((TIFF *, uint32, uint32, int, int, PICINFO *));
+ static byte *loadColor PARM((TIFF *, uint32, uint32, int, int, PICINFO *));
+ static int loadImage PARM((TIFF *, uint32, uint32, byte *, int));
+@@ -28,19 +57,23 @@
+ static int error_occurred;
+
+ /*******************************************/
+-int LoadTIFF(fname, pinfo)
+- char *fname;
++int LoadTIFF(fname, pinfo, quick)
++ char *fname;
+ PICINFO *pinfo;
++ int quick;
+ /*******************************************/
+ {
+ /* returns '1' on success, '0' on failure */
+
+ TIFF *tif;
+ uint32 w, h;
++ float xres, yres;
+ short bps, spp, photo, orient;
+ FILE *fp;
+ byte *pic8;
+ char *desc, oldpath[MAXPATHLEN+1], tmppath[MAXPATHLEN+1], *sp;
++ char tmp[256], tmpname[256];
++ int i, nump;
+
+ error_occurred = 0;
+
+@@ -60,6 +93,8 @@
+ filesize = ftell(fp);
+ fclose(fp);
+
++
++
+ rmap = pinfo->r; gmap = pinfo->g; bmap = pinfo->b;
+
+ /* a kludge: temporarily cd to the directory that the file is in (if
+@@ -81,9 +116,57 @@
+ }
+ }
+
++
++ nump = 1;
++
++ if (!quick) {
++ /* see if there's more than 1 image in tiff file, to determine if we
++ should do multi-page thing... */
++
++ tif = TIFFOpen(filename,"r");
++ if (!tif) return 0;
++ while (TIFFReadDirectory(tif)) nump++;
++ TIFFClose(tif);
++ if (DEBUG)
++ fprintf(stderr,"LoadTIFF: %d page%s found\n", nump, nump==1 ? "" : "s");
++
++
++ /* if there are multiple images, copy them out to multiple tmp files,
++ and load the first one... */
++
++ xv_mktemp(tmpname, "xvpgXXXXXX");
++
++ if (tmpname[0] == '\0') { /* mktemp() blew up */
++ sprintf(str,"LoadTIFF: Unable to create temporary filename???");
++ ErrPopUp(str, "\nHow unlikely!");
++ return 0;
++ }
+
++ if (nump>1) {
++ TIFF *in, *out;
++
++ in = TIFFOpen(filename, "r");
++ if (!in) return 0;
++ for (i=1; i<=nump; i++) {
++ sprintf(tmp, "%s%d", tmpname, i);
++ if (!copyTiff(in, tmp)) {
++ SetISTR(ISTR_WARNING, "LoadTIFF: Error writing page files!");
++ break;
++ }
++
++ if (!TIFFReadDirectory(in)) break;
++ }
++ if (DEBUG)
++ fprintf(stderr,"LoadTIFF: %d page%s written\n",
++ i-1, (i-1)==1 ? "" : "s");
++
++ sprintf(tmp, "%s%d", tmpname, 1); /* open page #1 */
++ filename = tmp;
++ }
++ } /* if (!quick) ... */
+
+- tif=TIFFOpen(filename,"r");
++
++ tif = TIFFOpen(filename,"r");
+ if (!tif) return 0;
+
+ /* flip orientation so that image comes in X order */
+@@ -107,6 +190,11 @@
+ TIFFGetFieldDefaulted(tif, TIFFTAG_BITSPERSAMPLE, &bps);
+ TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photo);
+ TIFFGetFieldDefaulted(tif, TIFFTAG_SAMPLESPERPIXEL, &spp);
++ if ((TIFFGetField(tif, TIFFTAG_XRESOLUTION, &xres) == 1) &&
++ (TIFFGetField(tif, TIFFTAG_YRESOLUTION, &yres) == 1)) {
++ normaspect = yres / xres;
++ if (DEBUG) fprintf(stderr,"TIFF aspect = %f\n", normaspect);
++ }
+
+ if (spp == 1) {
+ pic8 = loadPalette(tif, w, h, photo, bps, pinfo);
+@@ -139,6 +227,8 @@
+ if (pic8) free(pic8);
+ if (pinfo->comment) free(pinfo->comment);
+ pinfo->comment = (char *) NULL;
++ if (!quick && nump>1) KillPageFiles(tmpname, nump);
++ SetCursors(-1);
+ return 0;
+ }
+
+@@ -148,17 +238,167 @@
+ pinfo->normw = pinfo->w; pinfo->normh = pinfo->h;
+ pinfo->frmType = F_TIFF;
+
++ if (nump>1) strcpy(pinfo->pagebname, tmpname);
++ pinfo->numpages = nump;
+
+ if (pinfo->pic) return 1;
+
++
+ /* failed. if we malloc'd a comment, free it */
+ if (pinfo->comment) free(pinfo->comment);
+ pinfo->comment = (char *) NULL;
+
++ if (!quick && nump>1) KillPageFiles(tmpname, nump);
++ SetCursors(-1);
++
+ return 0;
+ }
+
+
++
++
++/*******************************************/
++
++#define CopyField(tag, v) \
++ if (TIFFGetField(in, tag, &v)) TIFFSetField(out, tag, v)
++#define CopyField2(tag, v1, v2) \
++ if (TIFFGetField(in, tag, &v1, &v2)) TIFFSetField(out, tag, v1, v2)
++#define CopyField3(tag, v1, v2, v3) \
++ if (TIFFGetField(in, tag, &v1, &v2, &v3)) TIFFSetField(out, tag, v1, v2, v3)
++
++
++/*******************************************/
++static int copyTiff(in, fname)
++ TIFF *in;
++ char *fname;
++{
++ /* copies tiff image to given filename. Returns 0 on error */
++
++ TIFF *out;
++ short bitspersample, samplesperpixel, shortv, *shortav;
++ uint32 w, l;
++ float floatv;
++ char *stringv;
++ uint32 longv;
++ uint16 *red, *green, *blue, shortv2;
++ int rv;
++
++ out = TIFFOpen(fname, "w");
++ if (!out) return 0;
++
++ CopyField (TIFFTAG_SUBFILETYPE, longv);
++ CopyField (TIFFTAG_TILEWIDTH, w);
++ CopyField (TIFFTAG_TILELENGTH, l);
++ CopyField (TIFFTAG_IMAGEWIDTH, w);
++ CopyField (TIFFTAG_IMAGELENGTH, l);
++ CopyField (TIFFTAG_BITSPERSAMPLE, bitspersample);
++ CopyField (TIFFTAG_COMPRESSION, shortv);
++ CopyField (TIFFTAG_PREDICTOR, shortv);
++ CopyField (TIFFTAG_PHOTOMETRIC, shortv);
++ CopyField (TIFFTAG_THRESHHOLDING, shortv);
++ CopyField (TIFFTAG_FILLORDER, shortv);
++ CopyField (TIFFTAG_ORIENTATION, shortv);
++ CopyField (TIFFTAG_SAMPLESPERPIXEL, samplesperpixel);
++ CopyField (TIFFTAG_MINSAMPLEVALUE, shortv);
++ CopyField (TIFFTAG_MAXSAMPLEVALUE, shortv);
++ CopyField (TIFFTAG_XRESOLUTION, floatv);
++ CopyField (TIFFTAG_YRESOLUTION, floatv);
++ CopyField (TIFFTAG_GROUP3OPTIONS, longv);
++ CopyField (TIFFTAG_GROUP4OPTIONS, longv);
++ CopyField (TIFFTAG_RESOLUTIONUNIT, shortv);
++ CopyField (TIFFTAG_PLANARCONFIG, shortv);
++ CopyField (TIFFTAG_ROWSPERSTRIP, longv);
++ CopyField (TIFFTAG_XPOSITION, floatv);
++ CopyField (TIFFTAG_YPOSITION, floatv);
++ CopyField (TIFFTAG_IMAGEDEPTH, longv);
++ CopyField (TIFFTAG_TILEDEPTH, longv);
++ CopyField2(TIFFTAG_EXTRASAMPLES, shortv, shortav);
++ CopyField3(TIFFTAG_COLORMAP, red, green, blue);
++ CopyField2(TIFFTAG_PAGENUMBER, shortv, shortv2);
++ CopyField (TIFFTAG_ARTIST, stringv);
++ CopyField (TIFFTAG_IMAGEDESCRIPTION,stringv);
++ CopyField (TIFFTAG_MAKE, stringv);
++ CopyField (TIFFTAG_MODEL, stringv);
++ CopyField (TIFFTAG_SOFTWARE, stringv);
++ CopyField (TIFFTAG_DATETIME, stringv);
++ CopyField (TIFFTAG_HOSTCOMPUTER, stringv);
++ CopyField (TIFFTAG_PAGENAME, stringv);
++ CopyField (TIFFTAG_DOCUMENTNAME, stringv);
++
++ if (TIFFIsTiled(in)) rv = cpTiles (in, out);
++ else rv = cpStrips(in, out);
++
++ TIFFClose(out);
++ return rv;
++}
++
++
++/*******************************************/
++static int cpStrips(in, out)
++ TIFF *in, *out;
++{
++ tsize_t bufsize;
++ byte *buf;
++
++ bufsize = TIFFStripSize(in);
++ buf = (byte *) malloc((size_t) bufsize);
++ if (buf) {
++ tstrip_t s, ns = TIFFNumberOfStrips(in);
++ uint32 *bytecounts;
++
++ TIFFGetField(in, TIFFTAG_STRIPBYTECOUNTS, &bytecounts);
++ for (s = 0; s < ns; s++) {
++ if (bytecounts[s] > bufsize) {
++ buf = (unsigned char *) realloc(buf, (size_t) bytecounts[s]);
++ if (!buf) return (0);
++ bufsize = bytecounts[s];
++ }
++ if (TIFFReadRawStrip (in, s, buf, (tsize_t) bytecounts[s]) < 0 ||
++ TIFFWriteRawStrip(out, s, buf, (tsize_t) bytecounts[s]) < 0) {
++ free(buf);
++ return 0;
++ }
++ }
++ free(buf);
++ return 1;
++ }
++ return 0;
++}
++
++
++/*******************************/
++static int cpTiles(in, out)
++ TIFF *in, *out;
++{
++ tsize_t bufsize;
++ byte *buf;
++
++ bufsize = TIFFTileSize(in);
++ buf = (unsigned char *) malloc((size_t) bufsize);
++ if (buf) {
++ ttile_t t, nt = TIFFNumberOfTiles(in);
++ uint32 *bytecounts;
++
++ TIFFGetField(in, TIFFTAG_TILEBYTECOUNTS, &bytecounts);
++ for (t = 0; t < nt; t++) {
++ if (bytecounts[t] > bufsize) {
++ buf = (unsigned char *)realloc(buf, (size_t) bytecounts[t]);
++ if (!buf) return (0);
++ bufsize = bytecounts[t];
++ }
++ if (TIFFReadRawTile (in, t, buf, (tsize_t) bytecounts[t]) < 0 ||
++ TIFFWriteRawTile(out, t, buf, (tsize_t) bytecounts[t]) < 0) {
++ free(buf);
++ return 0;
++ }
++ }
++ free(buf);
++ return 1;
++ }
++ return 0;
++}
++
++
+ /*******************************************/
+ static byte *loadPalette(tif, w, h, photo, bps, pinfo)
+ TIFF *tif;
+@@ -186,7 +426,7 @@
+ break;
+ }
+
+- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
++ sprintf(pinfo->shrtInfo, "%ux%u TIFF.",(u_int) w, (u_int) h);
+
+ pic8 = (byte *) malloc((size_t) w*h);
+ if (!pic8) FatalError("loadPalette() - couldn't malloc 'pic8'");
+@@ -214,7 +454,7 @@
+ "???"),
+ filesize);
+
+- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
++ sprintf(pinfo->shrtInfo, "%ux%u TIFF.",(u_int) w, (u_int) h);
+
+ /* allocate 24-bit image */
+ pic24 = (byte *) malloc((size_t) w*h*3);
+@@ -1018,7 +1258,7 @@
+ #define CASE4(x,op) switch (x) { case 3: op; case 2: op; case 1: op; }
+
+ #define UNROLL8(w, op1, op2) { \
+- uint32 x; \
++ uint32 x; \
+ for (x = w; x >= 8; x -= 8) { \
+ op1; \
+ REPEAT8(op2); \
+@@ -1030,7 +1270,7 @@
+ }
+
+ #define UNROLL4(w, op1, op2) { \
+- register uint32 x; \
++ uint32 x; \
+ for (x = w; x >= 4; x -= 4) { \
+ op1; \
+ REPEAT4(op2); \
+@@ -1042,7 +1282,7 @@
+ }
+
+ #define UNROLL2(w, op1, op2) { \
+- register uint32 x; \
++ uint32 x; \
+ for (x = w; x >= 2; x -= 2) { \
+ op1; \
+ REPEAT2(op2); \
+@@ -1384,7 +1624,7 @@
+ }
+ }
+
+-#define Code2V(c, RB, RW, CR) ((((c)-(int)RB)*(float)CR)/(float)(RW-RB))
++#define Code2V(c, RB, RW, CR) (((((int)c)-(int)RB)*(float)CR)/(float)(RW-RB))
+
+ #define CLAMP(f,min,max) \
+ (int)((f)+.5 < (min) ? (min) : (f)+.5 > (max) ? (max) : (f)+.5)
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