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comparison draw.c @ 34:cd30cce52b78

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added logo+description
author Anselm R. Garbe <garbeam@wmii.de>
date Thu, 13 Jul 2006 09:32:22 +0200
parents e90449e03167
children 989178822938
comparison
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33:e90449e03167 34:cd30cce52b78
9 #include <X11/Xlocale.h> 9 #include <X11/Xlocale.h>
10 10
11 #include "wm.h" 11 #include "wm.h"
12 12
13 static void 13 static void
14 drawborder(Brush *b) 14 drawborder(void)
15 { 15 {
16 XPoint points[5]; 16 XPoint points[5];
17 XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter); 17 XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
18 XSetForeground(dpy, b->gc, b->border); 18 XSetForeground(dpy, dc.gc, dc.border);
19 points[0].x = b->x; 19 points[0].x = dc.x;
20 points[0].y = b->y; 20 points[0].y = dc.y;
21 points[1].x = b->w - 1; 21 points[1].x = dc.w - 1;
22 points[1].y = 0; 22 points[1].y = 0;
23 points[2].x = 0; 23 points[2].x = 0;
24 points[2].y = b->h - 1; 24 points[2].y = dc.h - 1;
25 points[3].x = -(b->w - 1); 25 points[3].x = -(dc.w - 1);
26 points[3].y = 0; 26 points[3].y = 0;
27 points[4].x = 0; 27 points[4].x = 0;
28 points[4].y = -(b->h - 1); 28 points[4].y = -(dc.h - 1);
29 XDrawLines(dpy, b->drawable, b->gc, points, 5, CoordModePrevious); 29 XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
30 } 30 }
31 31
32 void 32 void
33 draw(Brush *b, Bool border, const char *text) 33 draw(Bool border, const char *text)
34 { 34 {
35 int x, y, w, h; 35 int x, y, w, h;
36 unsigned int len; 36 unsigned int len;
37 static char buf[256]; 37 static char buf[256];
38 XGCValues gcv; 38 XGCValues gcv;
39 XRectangle r = { b->x, b->y, b->w, b->h }; 39 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
40 40
41 XSetForeground(dpy, b->gc, b->bg); 41 XSetForeground(dpy, dc.gc, dc.bg);
42 XFillRectangles(dpy, b->drawable, b->gc, &r, 1); 42 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
43 43
44 w = 0; 44 w = 0;
45 if(border) 45 if(border)
46 drawborder(b); 46 drawborder();
47 47
48 if(!text) 48 if(!text)
49 return; 49 return;
50 50
51 len = strlen(text); 51 len = strlen(text);
52 if(len >= sizeof(buf)) 52 if(len >= sizeof(buf))
53 len = sizeof(buf) - 1; 53 len = sizeof(buf) - 1;
54 memcpy(buf, text, len); 54 memcpy(buf, text, len);
55 buf[len] = 0; 55 buf[len] = 0;
56 56
57 h = b->font.ascent + b->font.descent; 57 h = dc.font.ascent + dc.font.descent;
58 y = b->y + (b->h / 2) - (h / 2) + b->font.ascent; 58 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
59 x = b->x + (h / 2); 59 x = dc.x + (h / 2);
60 60
61 /* shorten text if necessary */ 61 /* shorten text if necessary */
62 while(len && (w = textnw(&b->font, buf, len)) > b->w - h) 62 while(len && (w = textnw(&dc.font, buf, len)) > dc.w - h)
63 buf[--len] = 0; 63 buf[--len] = 0;
64 64
65 if(w > b->w) 65 if(w > dc.w)
66 return; /* too long */ 66 return; /* too long */
67 67
68 gcv.foreground = b->fg; 68 gcv.foreground = dc.fg;
69 gcv.background = b->bg; 69 gcv.background = dc.bg;
70 if(b->font.set) { 70 if(dc.font.set) {
71 XChangeGC(dpy, b->gc, GCForeground | GCBackground, &gcv); 71 XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
72 XmbDrawImageString(dpy, b->drawable, b->font.set, b->gc, 72 XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
73 x, y, buf, len); 73 x, y, buf, len);
74 } 74 }
75 else { 75 else {
76 gcv.font = b->font.xfont->fid; 76 gcv.font = dc.font.xfont->fid;
77 XChangeGC(dpy, b->gc, GCForeground | GCBackground | GCFont, &gcv); 77 XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
78 XDrawImageString(dpy, b->drawable, b->gc, x, y, buf, len); 78 XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
79 } 79 }
80 } 80 }
81 81
82 static unsigned long 82 static unsigned long
83 xloadcolors(Colormap cmap, const char *colstr) 83 xinitcolors(Colormap cmap, const char *colstr)
84 { 84 {
85 XColor color; 85 XColor color;
86 XAllocNamedColor(dpy, cmap, colstr, &color, &color); 86 XAllocNamedColor(dpy, cmap, colstr, &color, &color);
87 return color.pixel; 87 return color.pixel;
88 } 88 }
89 89
90 void 90 void
91 loadcolors(int scr, Brush *b, 91 initcolors(const char *bg, const char *fg, const char *border)
92 const char *bg, const char *fg, const char *border)
93 { 92 {
94 Colormap cmap = DefaultColormap(dpy, scr); 93 Colormap cmap = DefaultColormap(dpy, screen);
95 b->bg = xloadcolors(cmap, bg); 94 dc.bg = xinitcolors(cmap, bg);
96 b->fg = xloadcolors(cmap, fg); 95 dc.fg = xinitcolors(cmap, fg);
97 b->border = xloadcolors(cmap, border); 96 dc.border = xinitcolors(cmap, border);
98 } 97 }
99 98
100 unsigned int 99 unsigned int
101 textnw(Fnt *font, char *text, unsigned int len) 100 textnw(Fnt *font, char *text, unsigned int len)
102 { 101 {
119 { 118 {
120 return font->height + 4; 119 return font->height + 4;
121 } 120 }
122 121
123 void 122 void
124 loadfont(Fnt *font, const char *fontstr) 123 initfont(Fnt *font, const char *fontstr)
125 { 124 {
126 char **missing, *def; 125 char **missing, *def;
127 int i, n; 126 int i, n;
128 127
129 missing = NULL; 128 missing = NULL;
162 font->xfont = NULL; 161 font->xfont = NULL;
163 font->xfont = XLoadQueryFont(dpy, fontstr); 162 font->xfont = XLoadQueryFont(dpy, fontstr);
164 if (!font->xfont) 163 if (!font->xfont)
165 font->xfont = XLoadQueryFont(dpy, "fixed"); 164 font->xfont = XLoadQueryFont(dpy, "fixed");
166 if (!font->xfont) 165 if (!font->xfont)
167 error("error, cannot load 'fixed' font\n"); 166 error("error, cannot init 'fixed' font\n");
168 font->ascent = font->xfont->ascent; 167 font->ascent = font->xfont->ascent;
169 font->descent = font->xfont->descent; 168 font->descent = font->xfont->descent;
170 } 169 }
171 font->height = font->ascent + font->descent; 170 font->height = font->ascent + font->descent;
172 } 171 }