23 char *show(int, char *, int);
30 if(new && getwindow(display, Refnone) < 0)
31 sysfatal("getwindow: %r");
34 r = insetrect(screen->clipr, Edge+Border);
35 r.max.x = r.min.x + Dx(image->r);
36 r.max.y = r.min.y + Dy(image->r);
37 border(screen, r, -Border, nil, ZP);
38 drawop(screen, r, image, nil, image->r.min, S);
39 flushimage(display, 1);
45 fprint(2, "usage: %s [-39cdektv] [file.tif ...]\n", argv0);
50 main(int argc, char *argv[])
59 * produce encoded, compressed, bitmap file;
60 * no display by default
69 /* suppress display of image */
73 /* disable floyd-steinberg error diffusion */
77 /* force black and white */
83 * produce encoded, compressed, three-color
84 * bitmap file; no display by default
90 * produce encoded, compressed, true-color
91 * bitmap file; no display by default
106 * produce plan 9, uncompressed, bitmap file;
107 * no display by default
121 exits(show(0, "<stdin>", outchan));
123 for(i = 0; i < argc; i++) {
124 if((fd = open(argv[i], OREAD)) < 0) {
125 fprint(2, "%s: open %s: %r\n",
129 err = show(fd, argv[i], outchan);
132 if((nineflag || cflag) && argc > 1 && err == nil) {
133 fprint(2, "%s: exiting after one file\n",
144 static int inited = 0;
147 if(initdraw(0, 0, 0) < 0) {
148 fprint(2, "%s: initdraw: %r", argv0);
151 einit(Ekeyboard|Emouse);
158 show(int fd, char *name, int outchan)
160 Rawimage **array, *r, *c;
166 if(Binit(&b, fd, OREAD) < 0)
168 array = Breadtif(&b);
169 if(array == nil || array[0] == nil) {
172 fprint(2, "%s: decode %s failed: %r\n", argv0,
180 /* fixme: ppm doesn't check for outchan==CMAP8 */
181 if(defaultcolor && screen->depth > 8 &&
186 if(outchan != CMAP8) {
187 switch(r->chandesc) {
196 } else if((c = torgbv(r, !eflag)) == nil) {
197 fprint(2, "%s: conversion of %s failed: %r\n",
202 i = allocimage(display, c->r, outchan, 0, 0);
204 fprint(2, "%s: allocimage %s: %r\n",
208 if(loadimage(i, i->r, c->chans[0],
210 fprint(2, "%s: loadimage %s: %r\n",
217 if(ch == 'q' || ch == 0x7f || ch == 0x04)
219 draw(screen, screen->clipr, display->white,
225 chantostr(buf, outchan);
226 print("%11s %11d %11d %11d %11d ", buf,
227 c->r.min.x, c->r.min.y,
228 c->r.max.x, c->r.max.y);
229 if(write(1, c->chans[0], c->chanlen) !=
231 fprint(2, "%s: %s: write error: %r\n",
236 if(writerawimage(1, c) < 0) {
237 fprint(2, "%s: %s: write error: %r\n",
242 if(c != nil && c != r) {
246 for(j = 0; j < r->nchans; j++)