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comparison draw.c @ 237:7f8f7f14e9cd

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readded border color, this sucks least
author Anselm R.Garbe <arg@10ksloc.org>
date Thu, 10 Aug 2006 11:12:15 +0200
parents ebecb98a1c29
children e5390f8e06b9
comparison
equal deleted inserted replaced
236:ebecb98a1c29 237:7f8f7f14e9cd
7 #include <string.h> 7 #include <string.h>
8 #include <X11/Xlocale.h> 8 #include <X11/Xlocale.h>
9 9
10 /* static */ 10 /* static */
11 11
12 static unsigned int
13 textnw(const char *text, unsigned int len)
14 {
15 XRectangle r;
16
17 if(dc.font.set) {
18 XmbTextExtents(dc.font.set, text, len, NULL, &r);
19 return r.width;
20 }
21 return XTextWidth(dc.font.xfont, text, len);
22 }
23
24 static void 12 static void
25 drawtext(const char *text, Bool invert) 13 drawborder(void)
26 { 14 {
27 int x, y, w, h;
28 static char buf[256];
29 unsigned int len;
30 XGCValues gcv;
31 XPoint points[5]; 15 XPoint points[5];
32 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
33
34 XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
35 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
36 if(!text)
37 return;
38
39 w = 0;
40 len = strlen(text);
41 if(len >= sizeof(buf))
42 len = sizeof(buf) - 1;
43 memcpy(buf, text, len);
44 buf[len] = 0;
45
46 h = dc.font.ascent + dc.font.descent;
47 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
48 x = dc.x + (h / 2);
49
50 /* shorten text if necessary */
51 while(len && (w = textnw(buf, len)) > dc.w - h)
52 buf[--len] = 0;
53
54 if(w > dc.w)
55 return; /* too long */
56
57 gcv.foreground = invert ? dc.bg : dc.fg;
58 gcv.background = invert ? dc.fg : dc.bg;
59 if(dc.font.set) {
60 XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
61 XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
62 x, y, buf, len);
63 }
64 else {
65 gcv.font = dc.font.xfont->fid;
66 XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
67 XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
68 }
69 16
70 XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter); 17 XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
18 XSetForeground(dpy, dc.gc, dc.border);
71 points[0].x = dc.x; 19 points[0].x = dc.x;
72 points[0].y = dc.y; 20 points[0].y = dc.y;
73 points[1].x = dc.w - 1; 21 points[1].x = dc.w - 1;
74 points[1].y = 0; 22 points[1].y = 0;
75 points[2].x = 0; 23 points[2].x = 0;
77 points[3].x = -(dc.w - 1); 25 points[3].x = -(dc.w - 1);
78 points[3].y = 0; 26 points[3].y = 0;
79 points[4].x = 0; 27 points[4].x = 0;
80 points[4].y = -(dc.h - 1); 28 points[4].y = -(dc.h - 1);
81 XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious); 29 XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
30 }
31
32 static unsigned int
33 textnw(const char *text, unsigned int len)
34 {
35 XRectangle r;
36
37 if(dc.font.set) {
38 XmbTextExtents(dc.font.set, text, len, NULL, &r);
39 return r.width;
40 }
41 return XTextWidth(dc.font.xfont, text, len);
42 }
43
44 static void
45 drawtext(const char *text, Bool invert)
46 {
47 int x, y, w, h;
48 static char buf[256];
49 unsigned int len;
50 XGCValues gcv;
51 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
52
53 XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
54 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
55 drawborder();
56
57 if(!text)
58 return;
59
60 w = 0;
61 len = strlen(text);
62 if(len >= sizeof(buf))
63 len = sizeof(buf) - 1;
64 memcpy(buf, text, len);
65 buf[len] = 0;
66
67 h = dc.font.ascent + dc.font.descent;
68 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
69 x = dc.x + (h / 2);
70
71 /* shorten text if necessary */
72 while(len && (w = textnw(buf, len)) > dc.w - h)
73 buf[--len] = 0;
74
75 if(w > dc.w)
76 return; /* too long */
77
78 gcv.foreground = invert ? dc.bg : dc.fg;
79 gcv.background = invert ? dc.fg : dc.bg;
80 if(dc.font.set) {
81 XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
82 XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
83 x, y, buf, len);
84 }
85 else {
86 gcv.font = dc.font.xfont->fid;
87 XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
88 XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
89 }
82 } 90 }
83 91
84 /* extern */ 92 /* extern */
85 93
86 void 94 void