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authorDon Stewart <dons@cse.unsw.edu.au>2007-05-28 06:04:02 +0200
committerDon Stewart <dons@cse.unsw.edu.au>2007-05-28 06:04:02 +0200
commit0df39c14641e3508940f2cb2008417678156e8ce (patch)
tree72bd1d4ab5ba64c14dcb0aad804c95710b7faa5b
parentf1d6c03d271d720940355dabcdc80fc441857948 (diff)
downloadmetatile-0df39c14641e3508940f2cb2008417678156e8ce.tar
metatile-0df39c14641e3508940f2cb2008417678156e8ce.zip
move gapcalc.c
darcs-hash:20070528040402-9c5c1-972fe2622e36e57864a0af8734e9edacb27043d0
-rw-r--r--util/gapcalc.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/util/gapcalc.c b/util/gapcalc.c
deleted file mode 100644
index 4a4c3db..0000000
--- a/util/gapcalc.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* gapcalc - calculate height of given font
- * Copyright (C) 2007 by Robert Manea <rob.manea@gmail.com>
- *
- * Compile with: cc -lX11 -o gapcalc gapcalc.c
- */
-
-#include<stdio.h>
-#include<stdlib.h>
-#include<stdarg.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-void
-eprint(const char *errstr, ...) {
- va_list ap;
-
- va_start(ap, errstr);
- vfprintf(stderr, errstr, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
-}
-
-
-int
-main(int argc, char *argv[]) {
- Display *dpy;
- XFontStruct *xfont;
- XFontSet set;
- char *def, **missing;
- char *fontstr;
- int i, n, ascent, descent;
-
- if(argc < 2)
- eprint("Usage: gapcalc <font>\n");
-
- if(!(dpy = XOpenDisplay(0)))
- eprint("fatal: cannot open display\n");
-
- fontstr = argv[1];
- missing = NULL;
-
- set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
- if(missing)
- XFreeStringList(missing);
- if(set) {
- XFontSetExtents *font_extents;
- XFontStruct **xfonts;
- char **font_names;
- ascent = descent = 0;
- font_extents = XExtentsOfFontSet(set);
- n = XFontsOfFontSet(set, &xfonts, &font_names);
- for(i = 0, ascent = 0, descent = 0; i < n; i++) {
- if(ascent < (*xfonts)->ascent)
- ascent = (*xfonts)->ascent;
- if(descent < (*xfonts)->descent)
- descent = (*xfonts)->descent;
- xfonts++;
- }
- } else if(!set && (xfont = XLoadQueryFont(dpy, fontstr))) {
- ascent = xfont->ascent;
- descent = xfont->descent;
- } else
- eprint("fatal: cannot find specified font\n");
-
- printf("%d\n", ascent + descent + 2);
-
-
- return EXIT_SUCCESS;
-}
-