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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/**
* @file
* Simple colour
*
* @authors
* Copyright (C) 2021 Richard Russon <rich@flatcap.org>
*
* @copyright
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @page color_simple Simple colour
*
* Manage the colours of the 'simple' graphical objects -- those that can only
* have one colour, plus attributes.
*/
#include "config.h"
#include <stddef.h>
#include <stdbool.h>
#include "mutt/lib.h"
#include "gui/lib.h"
#include "attr.h"
#include "color.h"
#include "command2.h"
#include "curses2.h"
#include "debug.h"
#include "notify2.h"
#include "simple2.h"
struct AttrColor SimpleColors[MT_COLOR_MAX]; ///< Array of Simple colours
/**
* simple_colors_init - Initialise the simple colour definitions
*/
void simple_colors_init(void)
{
// Set some defaults
color_debug(LL_DEBUG5, "init indicator, markers, etc\n");
SimpleColors[MT_COLOR_INDICATOR].attrs = A_REVERSE;
SimpleColors[MT_COLOR_MARKERS].attrs = A_REVERSE;
SimpleColors[MT_COLOR_SEARCH].attrs = A_REVERSE;
#ifdef USE_SIDEBAR
SimpleColors[MT_COLOR_SIDEBAR_HIGHLIGHT].attrs = A_UNDERLINE;
#endif
SimpleColors[MT_COLOR_STATUS].attrs = A_REVERSE;
SimpleColors[MT_COLOR_STRIPE_EVEN].attrs = A_BOLD;
}
/**
* simple_colors_cleanup - Reset the simple colour definitions
*/
void simple_colors_cleanup(void)
{
color_debug(LL_DEBUG5, "clean up defs\n");
for (size_t i = 0; i < MT_COLOR_MAX; i++)
{
attr_color_clear(&SimpleColors[i]);
}
}
/**
* simple_color_get - Get the colour of an object by its ID
* @param cid Colour Id, e.g. #MT_COLOR_SEARCH
* @retval ptr AttrColor of the object
*
* @note Do not free the returned object
*/
struct AttrColor *simple_color_get(enum ColorId cid)
{
if (cid >= MT_COLOR_MAX)
{
mutt_error("colour overflow %d", cid);
return NULL;
}
if (cid <= MT_COLOR_NONE)
{
mutt_error("colour underflow %d", cid);
return NULL;
}
return &SimpleColors[cid];
}
/**
* simple_color_is_set - Is the object coloured?
* @param cid Colour Id, e.g. #MT_COLOR_SEARCH
* @retval true Yes, a 'color' command has been used on this object
*/
bool simple_color_is_set(enum ColorId cid)
{
return attr_color_is_set(simple_color_get(cid));
}
/**
* simple_color_is_header - Colour is for an Email header
* @param cid Colour Id, e.g. #MT_COLOR_HEADER
* @retval true Colour is for an Email header
*/
bool simple_color_is_header(enum ColorId cid)
{
return (cid == MT_COLOR_HEADER) || (cid == MT_COLOR_HDRDEFAULT);
}
/**
* simple_color_set - Set the colour of a simple object
* @param cid Colour Id, e.g. #MT_COLOR_SEARCH
* @param fg Foreground colour
* @param bg Background colour
* @param attrs Attributes, e.g. A_UNDERLINE
* @retval ptr Colour
*/
struct AttrColor *simple_color_set(enum ColorId cid, int fg, int bg, int attrs)
{
struct AttrColor *ac = simple_color_get(cid);
if (!ac)
return NULL;
struct CursesColor *cc = curses_color_new(fg, bg);
curses_color_free(&ac->curses_color);
ac->curses_color = cc;
ac->attrs = attrs;
struct Buffer *buf = buf_pool_get();
get_colorid_name(cid, buf);
color_debug(LL_DEBUG5, "NT_COLOR_SET: %s\n", buf->data);
buf_pool_release(&buf);
struct EventColor ev_c = { cid, NULL };
notify_send(ColorsNotify, NT_COLOR, NT_COLOR_SET, &ev_c);
return ac;
}
/**
* simple_color_reset - Clear the colour of a simple object
* @param cid Colour Id, e.g. #MT_COLOR_SEARCH
*/
void simple_color_reset(enum ColorId cid)
{
struct AttrColor *ac = simple_color_get(cid);
if (!ac)
return;
struct Buffer *buf = buf_pool_get();
get_colorid_name(cid, buf);
color_debug(LL_DEBUG5, "NT_COLOR_RESET: %s\n", buf->data);
buf_pool_release(&buf);
attr_color_clear(ac);
struct EventColor ev_c = { cid, ac };
notify_send(ColorsNotify, NT_COLOR, NT_COLOR_RESET, &ev_c);
}
|
