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-rw-r--r--tiff/tools/tiffgt.c462
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diff --git a/tiff/tools/tiffgt.c b/tiff/tools/tiffgt.c
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--- a/tiff/tools/tiffgt.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/* $Id: tiffgt.c,v 1.7.2.2 2010-06-08 18:50:44 bfriesen Exp $ */
-
-/*
- * Copyright (c) 1988-1997 Sam Leffler
- * Copyright (c) 1991-1997 Silicon Graphics, Inc.
- * Copyright (c) 2003, Andrey Kiselev <dron@ak4719.spb.edu>
- *
- * 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.
- */
-
-#include "tif_config.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#if HAVE_APPLE_OPENGL_FRAMEWORK
-# include <OpenGL/gl.h>
-# include <GLUT/glut.h>
-#else
-# include <GL/gl.h>
-# include <GL/glut.h>
-#endif
-
-#include "tiffio.h"
-
-#ifndef HAVE_GETOPT
-extern int getopt(int, char**, char*);
-#endif
-
-static uint32 width = 0, height = 0; /* window width & height */
-static uint32* raster = NULL; /* displayable image */
-static TIFFRGBAImage img;
-static int order0 = 0, order;
-static uint16 photo0 = (uint16) -1, photo;
-static int stoponerr = 0; /* stop on read error */
-static int verbose = 0;
-#define TITLE_LENGTH 1024
-static char title[TITLE_LENGTH]; /* window title line */
-static uint32 xmax, ymax;
-static char** filelist = NULL;
-static int fileindex;
-static int filenum;
-static TIFFErrorHandler oerror;
-static TIFFErrorHandler owarning;
-
-static void cleanup_and_exit(void);
-static int initImage(void);
-static int prevImage(void);
-static int nextImage(void);
-static void setWindowSize(void);
-static void usage(void);
-static uint16 photoArg(const char*);
-static void raster_draw(void);
-static void raster_reshape(int, int);
-static void raster_keys(unsigned char, int, int);
-static void raster_special(int, int, int);
-
-extern char* optarg;
-extern int optind;
-static TIFF* tif = NULL;
-
-int
-main(int argc, char* argv[])
-{
- int c;
- int dirnum = -1;
- uint32 diroff = 0;
-
- oerror = TIFFSetErrorHandler(NULL);
- owarning = TIFFSetWarningHandler(NULL);
- while ((c = getopt(argc, argv, "d:o:p:eflmsvw?")) != -1)
- switch (c) {
- case 'd':
- dirnum = atoi(optarg);
- break;
- case 'e':
- oerror = TIFFSetErrorHandler(oerror);
- break;
- case 'l':
- order0 = FILLORDER_LSB2MSB;
- break;
- case 'm':
- order0 = FILLORDER_MSB2LSB;
- break;
- case 'o':
- diroff = strtoul(optarg, NULL, 0);
- break;
- case 'p':
- photo0 = photoArg(optarg);
- break;
- case 's':
- stoponerr = 1;
- break;
- case 'w':
- owarning = TIFFSetWarningHandler(owarning);
- break;
- case 'v':
- verbose = 1;
- break;
- case '?':
- usage();
- /*NOTREACHED*/
- }
- filenum = argc - optind;
- if ( filenum < 1)
- usage();
-
- glutInit(&argc, argv);
- glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
-
- /*
- * Get the screen size
- */
- xmax = glutGet(GLUT_SCREEN_WIDTH);
- ymax = glutGet(GLUT_SCREEN_HEIGHT);
-
- /*
- * Use 90% of the screen size
- */
- xmax = xmax - xmax / 10.0;
- ymax = ymax - ymax / 10.0;
-
- filelist = (char **) _TIFFmalloc(filenum * sizeof(char*));
- if (!filelist) {
- TIFFError(argv[0], "Can not allocate space for the file list.");
- return 1;
- }
- _TIFFmemcpy(filelist, argv + optind, filenum * sizeof(char*));
- fileindex = -1;
- if (nextImage() < 0) {
- _TIFFfree(filelist);
- return 2;
- }
- /*
- * Set initial directory if user-specified
- * file was opened successfully.
- */
- if (dirnum != -1 && !TIFFSetDirectory(tif, dirnum))
- TIFFError(argv[0], "Error, seeking to directory %d", dirnum);
- if (diroff != 0 && !TIFFSetSubDirectory(tif, diroff))
- TIFFError(argv[0], "Error, setting subdirectory at %#x", diroff);
- order = order0;
- photo = photo0;
- if (initImage() < 0){
- _TIFFfree(filelist);
- return 3;
- }
- /*
- * Create a new window or reconfigure an existing
- * one to suit the image to be displayed.
- */
- glutInitWindowSize(width, height);
- snprintf(title, TITLE_LENGTH - 1, "%s [%u]", filelist[fileindex],
- (unsigned int) TIFFCurrentDirectory(tif));
- glutCreateWindow(title);
- glutDisplayFunc(raster_draw);
- glutReshapeFunc(raster_reshape);
- glutKeyboardFunc(raster_keys);
- glutSpecialFunc(raster_special);
- glutMainLoop();
-
- cleanup_and_exit();
- return 0;
-}
-
-static void
-cleanup_and_exit(void)
-{
- TIFFRGBAImageEnd(&img);
- if (filelist != NULL)
- _TIFFfree(filelist);
- if (raster != NULL)
- _TIFFfree(raster);
- if (tif != NULL)
- TIFFClose(tif);
- exit(0);
-}
-
-static int
-initImage(void)
-{
- uint32 w, h;
-
- if (order)
- TIFFSetField(tif, TIFFTAG_FILLORDER, order);
- if (photo != (uint16) -1)
- TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, photo);
- if (!TIFFRGBAImageBegin(&img, tif, stoponerr, title)) {
- TIFFError(filelist[fileindex], "%s", title);
- TIFFClose(tif);
- tif = NULL;
- return -1;
- }
-
- /*
- * Setup the image raster as required.
- */
- h = img.height;
- w = img.width;
- if (h > ymax) {
- w = (int)(w * ((float)ymax / h));
- h = ymax;
- }
- if (w > xmax) {
- h = (int)(h * ((float)xmax / w));
- w = xmax;
- }
-
- if (w != width || h != height) {
- if (raster != NULL)
- _TIFFfree(raster), raster = NULL;
- raster = (uint32*) _TIFFmalloc(img.width * img.height * sizeof (uint32));
- if (raster == NULL) {
- width = height = 0;
- TIFFError(filelist[fileindex], "No space for raster buffer");
- cleanup_and_exit();
- }
- width = w;
- height = h;
- }
- TIFFRGBAImageGet(&img, raster, img.width, img.height);
-#if HOST_BIGENDIAN
- TIFFSwabArrayOfLong(raster,img.width*img.height);
-#endif
- return 0;
-}
-
-static int
-prevImage(void)
-{
- if (fileindex > 0)
- fileindex--;
- else if (tif)
- return fileindex;
- if (tif)
- TIFFClose(tif);
- tif = TIFFOpen(filelist[fileindex], "r");
- if (tif == NULL)
- return -1;
- return fileindex;
-}
-
-static int
-nextImage(void)
-{
- if (fileindex < filenum - 1)
- fileindex++;
- else if (tif)
- return fileindex;
- if (tif)
- TIFFClose(tif);
- tif = TIFFOpen(filelist[fileindex], "r");
- if (tif == NULL)
- return -1;
- return fileindex;
-}
-
-static void
-setWindowSize(void)
-{
- glutReshapeWindow(width, height);
-}
-
-static void
-raster_draw(void)
-{
- glDrawPixels(img.width, img.height, GL_RGBA, GL_UNSIGNED_BYTE, (const GLvoid *) raster);
-}
-
-static void
-raster_reshape(int win_w, int win_h)
-{
- GLfloat xratio = (GLfloat)win_w/img.width;
- GLfloat yratio = (GLfloat)win_h/img.height;
- int ratio = (int)(((xratio > yratio)?xratio:yratio) * 100);
-
- glPixelZoom(xratio, yratio);
- glViewport(0, 0, win_w, win_h);
- snprintf(title, 1024, "%s [%u] %d%%", filelist[fileindex],
- (unsigned int) TIFFCurrentDirectory(tif), ratio);
- glutSetWindowTitle(title);
-}
-
-static void
-raster_keys(unsigned char key, int x, int y)
-{
- switch (key) {
- case 'b': /* photometric MinIsBlack */
- photo = PHOTOMETRIC_MINISBLACK;
- initImage();
- break;
- case 'l': /* lsb-to-msb FillOrder */
- order = FILLORDER_LSB2MSB;
- initImage();
- break;
- case 'm': /* msb-to-lsb FillOrder */
- order = FILLORDER_MSB2LSB;
- initImage();
- break;
- case 'w': /* photometric MinIsWhite */
- photo = PHOTOMETRIC_MINISWHITE;
- initImage();
- break;
- case 'W': /* toggle warnings */
- owarning = TIFFSetWarningHandler(owarning);
- initImage();
- break;
- case 'E': /* toggle errors */
- oerror = TIFFSetErrorHandler(oerror);
- initImage();
- break;
- case 'z': /* reset to defaults */
- case 'Z':
- order = order0;
- photo = photo0;
- if (owarning == NULL)
- owarning = TIFFSetWarningHandler(NULL);
- if (oerror == NULL)
- oerror = TIFFSetErrorHandler(NULL);
- initImage();
- break;
- case 'q': /* exit */
- case '\033':
- cleanup_and_exit();
- }
- glutPostRedisplay();
-}
-
-static void
-raster_special(int key, int x, int y)
-{
- switch (key) {
- case GLUT_KEY_PAGE_UP: /* previous logical image */
- if (TIFFCurrentDirectory(tif) > 0) {
- if (TIFFSetDirectory(tif,
- TIFFCurrentDirectory(tif)-1)) {
- initImage();
- setWindowSize();
- }
- } else {
- TIFFRGBAImageEnd(&img);
- prevImage();
- initImage();
- setWindowSize();
- }
- break;
- case GLUT_KEY_PAGE_DOWN: /* next logical image */
- if (!TIFFLastDirectory(tif)) {
- if (TIFFReadDirectory(tif)) {
- initImage();
- setWindowSize();
- }
- } else {
- TIFFRGBAImageEnd(&img);
- nextImage();
- initImage();
- setWindowSize();
- }
- break;
- case GLUT_KEY_HOME: /* 1st image in current file */
- if (TIFFSetDirectory(tif, 0)) {
- TIFFRGBAImageEnd(&img);
- initImage();
- setWindowSize();
- }
- break;
- case GLUT_KEY_END: /* last image in current file */
- TIFFRGBAImageEnd(&img);
- while (!TIFFLastDirectory(tif))
- TIFFReadDirectory(tif);
- initImage();
- setWindowSize();
- break;
- }
- glutPostRedisplay();
-}
-
-
-
-char* stuff[] = {
-"usage: tiffgt [options] file.tif",
-"where options are:",
-" -c use colormap visual",
-" -d dirnum set initial directory (default is 0)",
-" -e enable display of TIFF error messages",
-" -l force lsb-to-msb FillOrder",
-" -m force msb-to-lsb FillOrder",
-" -o offset set initial directory offset",
-" -p photo override photometric interpretation",
-" -r use fullcolor visual",
-" -s stop decoding on first error (default is ignore errors)",
-" -v enable verbose mode",
-" -w enable display of TIFF warning messages",
-NULL
-};
-
-static void
-usage(void)
-{
- char buf[BUFSIZ];
- int i;
-
- setbuf(stderr, buf);
- fprintf(stderr, "%s\n\n", TIFFGetVersion());
- for (i = 0; stuff[i] != NULL; i++)
- fprintf(stderr, "%s\n", stuff[i]);
- exit(-1);
-}
-
-static uint16
-photoArg(const char* arg)
-{
- if (strcmp(arg, "miniswhite") == 0)
- return (PHOTOMETRIC_MINISWHITE);
- else if (strcmp(arg, "minisblack") == 0)
- return (PHOTOMETRIC_MINISBLACK);
- else if (strcmp(arg, "rgb") == 0)
- return (PHOTOMETRIC_RGB);
- else if (strcmp(arg, "palette") == 0)
- return (PHOTOMETRIC_PALETTE);
- else if (strcmp(arg, "mask") == 0)
- return (PHOTOMETRIC_MASK);
- else if (strcmp(arg, "separated") == 0)
- return (PHOTOMETRIC_SEPARATED);
- else if (strcmp(arg, "ycbcr") == 0)
- return (PHOTOMETRIC_YCBCR);
- else if (strcmp(arg, "cielab") == 0)
- return (PHOTOMETRIC_CIELAB);
- else if (strcmp(arg, "logl") == 0)
- return (PHOTOMETRIC_LOGL);
- else if (strcmp(arg, "logluv") == 0)
- return (PHOTOMETRIC_LOGLUV);
- else
- return ((uint16) -1);
-}
-
-/* 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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