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
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/**
* Copyright (c) 2014, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "config.h"
#include "view_curses.hh"
int
main(int argc, char* argv[])
{
int c, retval = EXIT_SUCCESS;
bool wait_for_input = false;
while ((c = getopt(argc, argv, "w")) != -1) {
switch (c) {
case 'w':
wait_for_input = true;
break;
}
}
setenv("LANG", "en_US.utf-8", 1);
setlocale(LC_ALL, "");
{
auto sc = screen_curses::create().unwrap();
WINDOW* win = sc.get_window();
struct line_range lr(0, 40);
attr_line_t al;
int y = 0;
curs_set(0);
noecho();
view_colors::singleton().init(false);
al.with_string("Plain text");
view_curses::mvwattrline(win, y++, 0, al, lr);
al.clear()
.with_string("\tLeading tab")
.with_attr(string_attr(line_range(0, 1),
VC_STYLE.value(text_attrs{A_REVERSE})));
view_curses::mvwattrline(win, y++, 0, al, lr);
al.clear()
.with_string("Tab\twith text")
.with_attr(string_attr(line_range(1, 4),
VC_STYLE.value(text_attrs{A_REVERSE})));
view_curses::mvwattrline(win, y++, 0, al, lr);
al.clear()
.with_string("Tab\twith text #2")
.with_attr(string_attr(line_range(3, 4),
VC_STYLE.value(text_attrs{A_REVERSE})));
view_curses::mvwattrline(win, y++, 0, al, lr);
al.clear()
.with_string("Two\ttabs\twith text")
.with_attr(string_attr(line_range(4, 6),
VC_STYLE.value(text_attrs{A_REVERSE})))
.with_attr(string_attr(line_range(9, 13),
VC_STYLE.value(text_attrs{A_REVERSE})));
view_curses::mvwattrline(win, y++, 0, al, lr);
al.clear()
.with_string("Text with mixed attributes.")
.with_attr(string_attr(
line_range(5, 9),
VC_STYLE.value(text_attrs{0, COLOR_RED, COLOR_BLACK})))
.with_attr(string_attr(line_range(7, 12),
VC_STYLE.value(text_attrs{A_REVERSE})));
view_curses::mvwattrline(win, y++, 0, al, lr);
const char* text = u8"Text with unicode ▶ characters";
int offset = strstr(text, "char") - text;
al.clear().with_string(text).with_attr(
string_attr(line_range(offset, offset + 4),
VC_STYLE.value(text_attrs{A_REVERSE})));
view_curses::mvwattrline(win, y++, 0, al, lr);
wmove(win, y, 0);
refresh();
if (wait_for_input) {
getch();
}
}
return retval;
}
|
