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
|
#include "tickit.h"
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
static int on_expose(TickitWindow *win, TickitEventFlags flags, void *_info, void *data)
{
TickitExposeEventInfo *info = _info;
TickitRenderBuffer *rb = info->rb;
tickit_renderbuffer_eraserect(rb, &info->rect);
TickitPen *pen = tickit_pen_new();
tickit_renderbuffer_goto(rb, 0, 0);
tickit_renderbuffer_text(rb, "ANSI");
{
tickit_renderbuffer_save(rb);
tickit_renderbuffer_goto(rb, 2, 0);
for(int i = 0; i < 16; i++) {
tickit_pen_set_colour_attr(pen, TICKIT_PEN_BG, i);
tickit_renderbuffer_setpen(rb, pen);
tickit_renderbuffer_textf(rb, "[%02d]", i);
}
tickit_renderbuffer_restore(rb);
}
tickit_renderbuffer_goto(rb, 4, 0);
tickit_renderbuffer_text(rb, "216 RGB cube");
{
tickit_renderbuffer_save(rb);
for(int y = 0; y < 6; y++) {
tickit_renderbuffer_goto(rb, 6+y, 0);
for(int x = 0; x < 36; x++) {
tickit_pen_set_colour_attr(pen, TICKIT_PEN_BG, y*36 + x + 16);
tickit_renderbuffer_setpen(rb, pen);
tickit_renderbuffer_text(rb, " ");
}
}
tickit_renderbuffer_restore(rb);
}
tickit_renderbuffer_goto(rb, 13, 0);
tickit_renderbuffer_text(rb, "24 Greyscale ramp");
{
tickit_renderbuffer_save(rb);
tickit_renderbuffer_goto(rb, 15, 0);
for(int i = 0; i < 24; i++) {
tickit_pen_set_colour_attr(pen, TICKIT_PEN_BG, 232 + i);
if(i > 12)
tickit_pen_set_colour_attr(pen, TICKIT_PEN_FG, 0);
tickit_renderbuffer_setpen(rb, pen);
tickit_renderbuffer_textf(rb, "g%02d", i);
}
tickit_renderbuffer_restore(rb);
}
tickit_pen_unref(pen);
return 1;
}
int main(int argc, char *argv[])
{
Tickit *t = tickit_new_stdtty();
TickitWindow *root = tickit_get_rootwin(t);
if(!root) {
fprintf(stderr, "Cannot create TickitTerm - %s\n", strerror(errno));
return 1;
}
tickit_term_setctl_str(tickit_get_term(t),
TICKIT_TERMCTL_TITLE_TEXT, "XTerm256 colour demo");
tickit_window_bind_event(root, TICKIT_WINDOW_ON_EXPOSE, 0, &on_expose, NULL);
tickit_run(t);
tickit_window_close(root);
tickit_unref(t);
return 0;
}
|