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authorJames Booth <boothj5@gmail.com>2013-05-06 01:12:05 +0100
committerJames Booth <boothj5@gmail.com>2013-05-06 01:12:05 +0100
commitcd06771ddf2e64d5267eacd2c8c6c97533107de2 (patch)
tree8f51c0ec4872b0169be46b240114f686491917d1 /src/common.c
parentcb85af800f0d859bdd6220737f1f42ac8d13da3c (diff)
downloadprofani-tty-cd06771ddf2e64d5267eacd2c8c6c97533107de2.tar.gz
Removed blank lines
Diffstat (limited to 'src/common.c')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-03 16:39:55 +0000


 


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.highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */
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.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
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/*
 * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
 * See LICENSE file for license details.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>

unsigned int
textwidth_l(BlitzFont *font, char *text, unsigned int len)
{
	if(font->set) {
		XRectangle r;
		XmbTextExtents(font->set, text, len, nil, &r);
		return r.width;
	}
	return XTextWidth(font->xfont, text, len);
}

unsigned int
textwidth(BlitzFont *font, char *text)
{
	return blitz_textwidth_l(font, text, strlen(text));
}

void
loadfont(Blitz *blitz, BlitzFont *font)
{
	char *fontname = font->fontstr;
	char **missing = nil, *def = "?";
	int n;

	setlocale(LC_ALL, "");
	if(font->set)
		XFreeFontSet(blitz->dpy, font->set);
	font->set = XCreateFontSet(blitz->dpy, fontname, &missing, &n, &def);
	if(missing) {
		while(n--)
			fprintf(stderr, "liblitz: missing fontset: %s\n", missing[n]);
		XFreeStringList(missing);
		if(font->set) {
			XFreeFontSet(blitz->dpy, font->set);
			font->set = nil;
		}
	}
	if(font->set) {
		XFontSetExtents *font_extents;
		XFontStruct **xfonts;
		char **font_names;
		unsigned int i;

		font->ascent = font->descent = 0;
		font_extents = XExtentsOfFontSet(font->set);
		n = XFontsOfFontSet(font->set, &xfonts, &font_names);
		for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
			if(font->ascent < (*xfonts)->ascent)
				font->ascent = (*xfonts)->ascent;
			if(font->descent < (*xfonts)->descent)
				font->descent = (*xfonts)->descent;
			xfonts++;
		}
	}
	else {
		if(font->xfont)
			XFreeFont(blitz->dpy, font->xfont);
		font->xfont = nil;
		font->xfont = XLoadQueryFont(blitz->dpy, fontname);
		if (!font->xfont) {
			fontname = "fixed";
			font->xfont = XLoadQueryFont(blitz->dpy, fontname);
		}
		if (!font->xfont) {
			fprintf(stderr, "%s", "liblitz: error, cannot load 'fixed' font\n");
			exit(1);
		}
		font->ascent = font->xfont->ascent;
		font->descent = font->xfont->descent;
	}
}



 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-03 16:39:55 +0000