1 ////////////////////////////////////////////////////////////////////////////////
3 // Copyright 2006 - 2017, Paul Beckingham, Federico Hernandez.
5 // Permission is hereby granted, free of charge, to any person obtaining a copy
6 // of this software and associated documentation files (the "Software"), to deal
7 // in the Software without restriction, including without limitation the rights
8 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 // copies of the Software, and to permit persons to whom the Software is
10 // furnished to do so, subject to the following conditions:
12 // The above copyright notice and this permission notice shall be included
13 // in all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 // http://www.opensource.org/licenses/mit-license.php
25 ////////////////////////////////////////////////////////////////////////////////
27 #ifndef INCLUDED_COLOR
28 #define INCLUDED_COLOR
32 #define _COLOR_INVERSE 0x00400000 // Inverse attribute.
33 #define _COLOR_256 0x00200000 // 256-color mode.
34 #define _COLOR_HASBG 0x00100000 // Has background color (all values taken).
35 #define _COLOR_HASFG 0x00080000 // Has foreground color (all values taken).
36 #define _COLOR_UNDERLINE 0x00040000 // General underline attribute.
37 #define _COLOR_BOLD 0x00020000 // 16-color bold attribute.
38 #define _COLOR_BRIGHT 0x00010000 // 16-color bright background attribute.
39 #define _COLOR_BG 0x0000FF00 // 8-bit background color index.
40 #define _COLOR_FG 0x000000FF // 8-bit foreground color index.
45 enum color_id {nocolor = 0, black, red, green, yellow, blue, magenta, cyan, white};
49 Color (unsigned int); // 256 | INVERSE | UNDERLINE | BOLD | BRIGHT | (BG << 8) | FG
50 Color (const std::string&); // "red on bright black"
51 Color (color_id); // fg.
52 Color (color_id, color_id, bool, bool, bool); // fg, bg, underline, bold, bright
53 operator std::string () const;
54 operator int () const;
57 void blend (const Color&);
59 std::string colorize (const std::string&) const;
60 static std::string colorize (const std::string&, const std::string&);
61 void _colorize (std::string&, const std::string&) const;
62 static std::string strip (const std::string&);
64 std::string code () const;
65 std::string end () const;
67 bool nontrivial () const;
70 int find (const std::string&);
71 std::string fg () const;
72 std::string bg () const;