mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
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82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2006 - 2014, Paul Beckingham, Federico Hernandez.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// http://www.opensource.org/licenses/mit-license.php
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDED_COLOR
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#define INCLUDED_COLOR
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#include <string>
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#define FEATURE_COLOR 1
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////////////////////////////////////////////////////////////////////////////////
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#define _COLOR_INVERSE 0x00400000 // Inverse attribute.
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#define _COLOR_256 0x00200000 // 256-color mode.
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#define _COLOR_HASBG 0x00100000 // Has background color (all values taken).
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#define _COLOR_HASFG 0x00080000 // Has foreground color (all values taken).
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#define _COLOR_UNDERLINE 0x00040000 // General underline attribute.
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#define _COLOR_BOLD 0x00020000 // 16-color bold attribute.
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#define _COLOR_BRIGHT 0x00010000 // 16-color bright background attribute.
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#define _COLOR_BG 0x0000FF00 // 8-bit background color index.
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#define _COLOR_FG 0x000000FF // 8-bit foreground color index.
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class Color
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{
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public:
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enum color_id {nocolor = 0, black, red, green, yellow, blue, magenta, cyan, white};
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Color ();
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Color (const Color&);
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Color (unsigned int); // 256 | INVERSE | UNDERLINE | BOLD | BRIGHT | (BG << 8) | FG
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Color (const std::string&); // "red on bright black"
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Color (color_id); // fg.
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Color (color_id, color_id); // fg, bg.
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Color (color_id, color_id, bool, bool, bool); // fg, bg, underline, bold, bright
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~Color ();
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Color& operator= (const Color&);
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operator std::string () const;
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operator int () const;
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void upgrade ();
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void blend (const Color&);
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std::string colorize (const std::string&);
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static std::string colorize (const std::string&, const std::string&);
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static std::string strip (const std::string&);
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bool nontrivial () const;
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private:
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int find (const std::string&);
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std::string fg () const;
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std::string bg () const;
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private:
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unsigned int _value;
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};
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#endif
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////////////////////////////////////////////////////////////////////////////////
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