xref: /minix/external/bsd/tmux/dist/clock.c (revision 0a6a1f1d)
1 /* Id */
2 
3 /*
4  * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
5  *
6  * Permission to use, copy, modify, and distribute this software for any
7  * purpose with or without fee is hereby granted, provided that the above
8  * copyright notice and this permission notice appear in all copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 #include <sys/types.h>
20 
21 #include <string.h>
22 #include <time.h>
23 
24 #include "tmux.h"
25 
26 const char clock_table[14][5][5] = {
27 	{ { 1,1,1,1,1 }, /* 0 */
28 	  { 1,0,0,0,1 },
29 	  { 1,0,0,0,1 },
30 	  { 1,0,0,0,1 },
31 	  { 1,1,1,1,1 } },
32 	{ { 0,0,0,0,1 }, /* 1 */
33 	  { 0,0,0,0,1 },
34 	  { 0,0,0,0,1 },
35 	  { 0,0,0,0,1 },
36 	  { 0,0,0,0,1 } },
37 	{ { 1,1,1,1,1 }, /* 2 */
38 	  { 0,0,0,0,1 },
39 	  { 1,1,1,1,1 },
40 	  { 1,0,0,0,0 },
41 	  { 1,1,1,1,1 } },
42 	{ { 1,1,1,1,1 }, /* 3 */
43 	  { 0,0,0,0,1 },
44 	  { 1,1,1,1,1 },
45 	  { 0,0,0,0,1 },
46 	  { 1,1,1,1,1 } },
47 	{ { 1,0,0,0,1 }, /* 4 */
48 	  { 1,0,0,0,1 },
49 	  { 1,1,1,1,1 },
50 	  { 0,0,0,0,1 },
51 	  { 0,0,0,0,1 } },
52 	{ { 1,1,1,1,1 }, /* 5 */
53 	  { 1,0,0,0,0 },
54 	  { 1,1,1,1,1 },
55 	  { 0,0,0,0,1 },
56 	  { 1,1,1,1,1 } },
57 	{ { 1,1,1,1,1 }, /* 6 */
58 	  { 1,0,0,0,0 },
59 	  { 1,1,1,1,1 },
60 	  { 1,0,0,0,1 },
61 	  { 1,1,1,1,1 } },
62 	{ { 1,1,1,1,1 }, /* 7 */
63 	  { 0,0,0,0,1 },
64 	  { 0,0,0,0,1 },
65 	  { 0,0,0,0,1 },
66 	  { 0,0,0,0,1 } },
67 	{ { 1,1,1,1,1 }, /* 8 */
68 	  { 1,0,0,0,1 },
69 	  { 1,1,1,1,1 },
70 	  { 1,0,0,0,1 },
71 	  { 1,1,1,1,1 } },
72 	{ { 1,1,1,1,1 }, /* 9 */
73 	  { 1,0,0,0,1 },
74 	  { 1,1,1,1,1 },
75 	  { 0,0,0,0,1 },
76 	  { 1,1,1,1,1 } },
77 	{ { 0,0,0,0,0 }, /* : */
78 	  { 0,0,1,0,0 },
79 	  { 0,0,0,0,0 },
80 	  { 0,0,1,0,0 },
81 	  { 0,0,0,0,0 } },
82 	{ { 1,1,1,1,1 }, /* A */
83 	  { 1,0,0,0,1 },
84 	  { 1,1,1,1,1 },
85 	  { 1,0,0,0,1 },
86 	  { 1,0,0,0,1 } },
87 	{ { 1,1,1,1,1 }, /* P */
88 	  { 1,0,0,0,1 },
89 	  { 1,1,1,1,1 },
90 	  { 1,0,0,0,0 },
91 	  { 1,0,0,0,0 } },
92 	{ { 1,0,0,0,1 }, /* M */
93 	  { 1,1,0,1,1 },
94 	  { 1,0,1,0,1 },
95 	  { 1,0,0,0,1 },
96 	  { 1,0,0,0,1 } },
97 };
98 
99 void
clock_draw(struct screen_write_ctx * ctx,int colour,int style)100 clock_draw(struct screen_write_ctx *ctx, int colour, int style)
101 {
102 	struct screen		*s = ctx->s;
103 	struct grid_cell	 gc;
104 	char			 tim[64], *ptr;
105 	time_t			 t;
106 	struct tm		*tm;
107 	u_int			 i, j, x, y, idx;
108 
109 	t = time(NULL);
110 	tm = localtime(&t);
111 	if (style == 0) {
112 		strftime(tim, sizeof tim, "%l:%M ", localtime(&t));
113 		if (tm->tm_hour >= 12)
114 			strlcat(tim, "PM", sizeof tim);
115 		else
116 			strlcat(tim, "AM", sizeof tim);
117 	} else
118 		strftime(tim, sizeof tim, "%H:%M", tm);
119 
120 
121 	screen_write_clearscreen(ctx);
122 
123 	if (screen_size_x(s) < 6 * strlen(tim) || screen_size_y(s) < 6) {
124 		if (screen_size_x(s) >= strlen(tim) && screen_size_y(s) != 0) {
125 			x = (screen_size_x(s) / 2) - (strlen(tim) / 2);
126 			y = screen_size_y(s) / 2;
127 			screen_write_cursormove(ctx, x, y);
128 
129 			memcpy(&gc, &grid_default_cell, sizeof gc);
130 			colour_set_fg(&gc, colour);
131 			screen_write_puts(ctx, &gc, "%s", tim);
132 		}
133 		return;
134 	}
135 
136 	x = (screen_size_x(s) / 2) - 3 * strlen(tim);
137 	y = (screen_size_y(s) / 2) - 3;
138 
139 	memcpy(&gc, &grid_default_cell, sizeof gc);
140 	colour_set_bg(&gc, colour);
141 	for (ptr = tim; *ptr != '\0'; ptr++) {
142 		if (*ptr >= '0' && *ptr <= '9')
143 			idx = *ptr - '0';
144 		else if (*ptr == ':')
145 			idx = 10;
146 		else if (*ptr == 'A')
147 			idx = 11;
148 		else if (*ptr == 'P')
149 			idx = 12;
150 		else if (*ptr == 'M')
151 			idx = 13;
152 		else {
153 			x += 6;
154 			continue;
155 		}
156 
157 		for (j = 0; j < 5; j++) {
158 			for (i = 0; i < 5; i++) {
159 				screen_write_cursormove(ctx, x + i, y + j);
160 				if (clock_table[idx][j][i])
161 					screen_write_putc(ctx, &gc, ' ');
162 			}
163 		}
164 		x += 6;
165 	}
166 }
167