1 /* (C)opyright MMIV-MMVII Anselm R. Garbe <garbeam at gmail dot com>
2 * See LICENSE file for license details.
11 isoccupied(unsigned int t)
14 for(c = clients; c; c = c->next)
21 textnw(const char *text, unsigned int len) {
25 XmbTextExtents(dc.font.set, text, len, NULL, &r);
28 return XTextWidth(dc.font.xfont, text, len);
32 drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool emptysquare) {
35 unsigned int len, olen;
37 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
39 XSetForeground(dpy, dc.gc, col[ColBG]);
40 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
44 olen = len = strlen(text);
47 memcpy(buf, text, len);
49 h = dc.font.ascent + dc.font.descent;
50 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
52 /* shorten text if necessary */
53 while(len && (w = textnw(buf, len)) > dc.w - h)
64 return; /* too long */
65 gcv.foreground = col[ColFG];
67 XChangeGC(dpy, dc.gc, GCForeground, &gcv);
68 XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
71 gcv.font = dc.font.xfont->fid;
72 XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
73 XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
79 r.width = r.height = x + 1;
80 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
82 else if(emptysquare) {
83 r.width = r.height = x;
84 XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
95 for(i = 0; i < ntags; i++) {
96 dc.w = textw(tags[i]);
98 drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i));
100 drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i));
104 drawtext(arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, dc.norm, False, False);
112 drawtext(stext, dc.norm, False, False);
113 if((dc.w = dc.x - x) > bh) {
115 drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False);
117 XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
122 getcolor(const char *colstr) {
123 Colormap cmap = DefaultColormap(dpy, screen);
126 if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
127 eprint("error, cannot allocate color '%s'\n", colstr);
132 setfont(const char *fontstr) {
133 char *def, **missing;
138 XFreeFontSet(dpy, dc.font.set);
139 dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
142 fprintf(stderr, "missing fontset: %s\n", missing[n]);
143 XFreeStringList(missing);
146 XFontSetExtents *font_extents;
147 XFontStruct **xfonts;
149 dc.font.ascent = dc.font.descent = 0;
150 font_extents = XExtentsOfFontSet(dc.font.set);
151 n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
152 for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
153 if(dc.font.ascent < (*xfonts)->ascent)
154 dc.font.ascent = (*xfonts)->ascent;
155 if(dc.font.descent < (*xfonts)->descent)
156 dc.font.descent = (*xfonts)->descent;
162 XFreeFont(dpy, dc.font.xfont);
163 dc.font.xfont = NULL;
164 if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
165 eprint("error, cannot load font: '%s'\n", fontstr);
166 dc.font.ascent = dc.font.xfont->ascent;
167 dc.font.descent = dc.font.xfont->descent;
169 dc.font.height = dc.font.ascent + dc.font.descent;
173 textw(const char *text) {
174 return textnw(text, strlen(text)) + dc.font.height;