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 };
40 XSetForeground(dpy, dc.gc, col[ColBG]);
41 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
45 olen = len = strlen(text);
48 memcpy(buf, text, len);
50 h = dc.font.ascent + dc.font.descent;
51 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
53 /* shorten text if necessary */
54 while(len && (w = textnw(buf, len)) > dc.w - h)
65 return; /* too long */
66 gcv.foreground = col[ColFG];
68 XChangeGC(dpy, dc.gc, GCForeground, &gcv);
69 XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
72 gcv.font = dc.font.xfont->fid;
73 XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
74 XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
80 r.width = r.height = x + 1;
81 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
83 else if(emptysquare) {
94 XDrawLines(dpy, dc.drawable, dc.gc, pt, 5, CoordModePrevious);
105 for(i = 0; i < ntags; i++) {
106 dc.w = textw(tags[i]);
108 drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i));
110 drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i));
114 drawtext(arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, dc.norm, False, False);
122 drawtext(stext, dc.norm, False, False);
123 if((dc.w = dc.x - x) > bh) {
125 drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False);
127 XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
132 getcolor(const char *colstr) {
133 Colormap cmap = DefaultColormap(dpy, screen);
136 if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
137 eprint("error, cannot allocate color '%s'\n", colstr);
142 setfont(const char *fontstr) {
143 char *def, **missing;
148 XFreeFontSet(dpy, dc.font.set);
149 dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
152 fprintf(stderr, "missing fontset: %s\n", missing[n]);
153 XFreeStringList(missing);
156 XFontSetExtents *font_extents;
157 XFontStruct **xfonts;
159 dc.font.ascent = dc.font.descent = 0;
160 font_extents = XExtentsOfFontSet(dc.font.set);
161 n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
162 for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
163 if(dc.font.ascent < (*xfonts)->ascent)
164 dc.font.ascent = (*xfonts)->ascent;
165 if(dc.font.descent < (*xfonts)->descent)
166 dc.font.descent = (*xfonts)->descent;
172 XFreeFont(dpy, dc.font.xfont);
173 dc.font.xfont = NULL;
174 if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
175 eprint("error, cannot load font: '%s'\n", fontstr);
176 dc.font.ascent = dc.font.xfont->ascent;
177 dc.font.descent = dc.font.xfont->descent;
179 dc.font.height = dc.font.ascent + dc.font.descent;
183 textw(const char *text) {
184 return textnw(text, strlen(text)) + dc.font.height;