1 /* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
2 * See LICENSE file for license details.
7 #include <X11/Xlocale.h>
12 textnw(const char *text, unsigned int len) {
16 XmbTextExtents(dc.font.set, text, len, NULL, &r);
19 return XTextWidth(dc.font.xfont, text, len);
23 drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
26 unsigned int len, olen;
28 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
30 XSetForeground(dpy, dc.gc, col[ColBG]);
31 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
35 olen = len = strlen(text);
36 if(len >= sizeof(buf))
37 len = sizeof(buf) - 1;
38 memcpy(buf, text, len);
40 h = dc.font.ascent + dc.font.descent;
41 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
43 /* shorten text if necessary */
44 while(len && (w = textnw(buf, len)) > dc.w - h)
55 return; /* too long */
56 gcv.foreground = col[ColFG];
58 XChangeGC(dpy, dc.gc, GCForeground, &gcv);
59 XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
62 gcv.font = dc.font.xfont->fid;
63 XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
64 XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
69 r.width = r.height = (h + 2) / 4;
70 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
80 for(c = clients; c; c = getnext(c->next))
90 for(i = 0; i < ntags; i++) {
91 dc.w = textw(tags[i]);
93 drawtext(tags[i], dc.sel, sel && sel->tags[i]);
95 drawtext(tags[i], dc.norm, sel && sel->tags[i]);
99 drawtext(arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, dc.status, False);
102 dc.x = bx + bw - dc.w;
107 drawtext(stext, dc.status, False);
108 if((dc.w = dc.x - x) > bh) {
111 drawtext(sel->name, dc.sel, False);
113 drawtext(NULL, dc.norm, False);
115 XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
120 drawtitle(Client *c) {
121 if(c == sel && issel) {
123 XUnmapWindow(dpy, c->twin);
124 XSetWindowBorder(dpy, c->win, dc.sel[ColBG]);
127 XSetWindowBorder(dpy, c->win, dc.norm[ColBG]);
128 XMapWindow(dpy, c->twin);
131 drawtext(c->name, dc.norm, False);
132 XCopyArea(dpy, dc.drawable, c->twin, dc.gc, 0, 0, c->tw, c->th, 0, 0);
137 getcolor(const char *colstr) {
138 Colormap cmap = DefaultColormap(dpy, screen);
141 if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
142 eprint("error, cannot allocate color '%s'\n", colstr);
147 setfont(const char *fontstr) {
148 char **missing, *def;
152 setlocale(LC_ALL, "");
154 XFreeFontSet(dpy, dc.font.set);
155 dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
158 fprintf(stderr, "missing fontset: %s\n", missing[n]);
159 XFreeStringList(missing);
161 XFreeFontSet(dpy, dc.font.set);
166 XFontSetExtents *font_extents;
167 XFontStruct **xfonts;
169 dc.font.ascent = dc.font.descent = 0;
170 font_extents = XExtentsOfFontSet(dc.font.set);
171 n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
172 for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
173 if(dc.font.ascent < (*xfonts)->ascent)
174 dc.font.ascent = (*xfonts)->ascent;
175 if(dc.font.descent < (*xfonts)->descent)
176 dc.font.descent = (*xfonts)->descent;
182 XFreeFont(dpy, dc.font.xfont);
183 dc.font.xfont = NULL;
184 dc.font.xfont = XLoadQueryFont(dpy, fontstr);
186 dc.font.xfont = XLoadQueryFont(dpy, "fixed");
188 eprint("error, cannot init 'fixed' font\n");
189 dc.font.ascent = dc.font.xfont->ascent;
190 dc.font.descent = dc.font.xfont->descent;
192 dc.font.height = dc.font.ascent + dc.font.descent;
196 textw(const char *text) {
197 return textnw(text, strlen(text)) + dc.font.height;