2 * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
9 #include <X11/Xlocale.h>
17 XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
18 XSetForeground(dpy, dc.gc, dc.border);
21 points[1].x = dc.w - 1;
24 points[2].y = dc.h - 1;
25 points[3].x = -(dc.w - 1);
28 points[4].y = -(dc.h - 1);
29 XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
33 drawtext(const char *text, Bool border)
39 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
41 XSetForeground(dpy, dc.gc, dc.bg);
42 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
52 if(len >= sizeof(buf))
53 len = sizeof(buf) - 1;
54 memcpy(buf, text, len);
57 h = dc.font.ascent + dc.font.descent;
58 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
61 /* shorten text if necessary */
62 while(len && (w = textnw(buf, len)) > dc.w - h)
66 return; /* too long */
68 gcv.foreground = dc.fg;
69 gcv.background = dc.bg;
71 XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
72 XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
76 gcv.font = dc.font.xfont->fid;
77 XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
78 XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
83 initcolor(const char *colstr)
86 Colormap cmap = DefaultColormap(dpy, screen);
88 XAllocNamedColor(dpy, cmap, colstr, &color, &color);
93 textnw(char *text, unsigned int len)
97 XmbTextExtents(dc.font.set, text, len, NULL, &r);
100 return XTextWidth(dc.font.xfont, text, len);
106 return textnw(text, strlen(text));
110 initfont(const char *fontstr)
112 char **missing, *def;
116 setlocale(LC_ALL, "");
118 XFreeFontSet(dpy, dc.font.set);
119 dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
122 fprintf(stderr, "missing fontset: %s\n", missing[n]);
123 XFreeStringList(missing);
125 XFreeFontSet(dpy, dc.font.set);
130 XFontSetExtents *font_extents;
131 XFontStruct **xfonts;
134 dc.font.ascent = dc.font.descent = 0;
135 font_extents = XExtentsOfFontSet(dc.font.set);
136 n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
137 for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
138 if(dc.font.ascent < (*xfonts)->ascent)
139 dc.font.ascent = (*xfonts)->ascent;
140 if(dc.font.descent < (*xfonts)->descent)
141 dc.font.descent = (*xfonts)->descent;
147 XFreeFont(dpy, dc.font.xfont);
148 dc.font.xfont = NULL;
149 dc.font.xfont = XLoadQueryFont(dpy, fontstr);
151 dc.font.xfont = XLoadQueryFont(dpy, "fixed");
153 error("error, cannot init 'fixed' font\n");
154 dc.font.ascent = dc.font.xfont->ascent;
155 dc.font.descent = dc.font.xfont->descent;
157 dc.font.height = dc.font.ascent + dc.font.descent;