1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <stdio.h>
#include <string.h>
#include <X11/Xlocale.h>
/* static */
static unsigned int
textnw(const char *text, unsigned int len)
{
XRectangle r;
if(dc.font.set) {
XmbTextExtents(dc.font.set, text, len, NULL, &r);
return r.width;
}
return XTextWidth(dc.font.xfont, text, len);
}
static void
drawtext(const char *text, Bool invert, Bool highlight)
{
int x, y, w, h;
static char buf[256];
unsigned int len, olen;
XGCValues gcv;
XPoint points[5];
XRectangle r = { dc.x, dc.y, dc.w, dc.h };
XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
points[0].x = dc.x;
points[0].y = dc.y;
points[1].x = dc.w - 1;
points[1].y = 0;
points[2].x = 0;
points[2].y = dc.h - 1;
points[3].x = -(dc.w - 1);
points[3].y = 0;
points[4].x = 0;
points[4].y = -(dc.h - 1);
XSetForeground(dpy, dc.gc, dc.border);
XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
if(!text)
return;
w = 0;
olen = len = strlen(text);
if(len >= sizeof(buf))
len = sizeof(buf) - 1;
memcpy(buf, text, len);
buf[len] = 0;
h = dc.font.ascent + dc.font.descent;
y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
x = dc.x + (h / 2);
/* shorten text if necessary */
while(len && (w = textnw(buf, len)) > dc.w - h)
buf[--len] = 0;
if(len < olen) {
if(len > 1)
buf[len - 1] = '.';
if(len > 2)
buf[len - 2] = '.';
if(len > 3)
buf[len - 3] = '.';
}
if(w > dc.w)
return; /* too long */
gcv.foreground = invert ? dc.bg : dc.fg;
gcv.background = invert ? dc.fg : dc.bg;
if(dc.font.set) {
XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
}
else {
gcv.font = dc.font.xfont->fid;
XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
}
if(highlight) {
points[0].x = dc.x + 1;
points[0].y = dc.y + 1;
points[1].x = dc.w - 3;
points[1].y = 0;
points[2].x = 0;
points[2].y = dc.h - 3;
points[3].x = -(dc.w - 3);
points[3].y = 0;
points[4].x = 0;
points[4].y = -(dc.h - 3);
XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
}
}
/* extern */
void
drawall()
{
Client *c;
for(c = clients; c; c = getnext(c->next))
drawtitle(c);
drawstatus();
}
void
drawstatus()
{
int i, x;
Bool istile = arrange == dotile;
dc.x = dc.y = 0;
dc.w = bw;
drawtext(NULL, !istile, False);
dc.w = 0;
for(i = 0; i < ntags; i++) {
dc.x += dc.w;
dc.w = textw(tags[i]);
if(istile)
drawtext(tags[i], seltag[i], sel && sel->tags[i]);
|