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86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
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/**
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* \author Marcus Holland-Moritz (github@mhxnet.de)
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* \copyright Copyright (c) Marcus Holland-Moritz
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*
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* This file is part of dwarfs.
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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 in
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* 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 OR
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* 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 THE
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* 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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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <iosfwd>
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#include <string>
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#include <string_view>
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namespace dwarfs {
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enum class termcolor {
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NORMAL,
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RED,
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GREEN,
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YELLOW,
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BLUE,
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MAGENTA,
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CYAN,
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WHITE,
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GRAY,
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BOLD_RED,
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BOLD_GREEN,
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BOLD_YELLOW,
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BOLD_BLUE,
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BOLD_MAGENTA,
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BOLD_CYAN,
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BOLD_WHITE,
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BOLD_GRAY,
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DIM_RED,
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DIM_GREEN,
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DIM_YELLOW,
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DIM_BLUE,
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DIM_MAGENTA,
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DIM_CYAN,
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DIM_WHITE,
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DIM_GRAY,
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NUM_COLORS
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};
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enum class termstyle { NORMAL, BOLD, DIM };
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class terminal {
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public:
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virtual ~terminal() = default;
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virtual size_t width() const = 0;
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virtual bool is_tty(std::ostream& os) const = 0;
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virtual bool is_fancy() const = 0;
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virtual std::string_view
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color(termcolor color, termstyle style = termstyle::NORMAL) const = 0;
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virtual std::string
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colored(std::string text, termcolor color, bool enable = true,
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termstyle style = termstyle::NORMAL) const = 0;
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virtual std::string_view carriage_return() const = 0;
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virtual std::string_view rewind_line() const = 0;
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virtual std::string_view clear_line() const = 0;
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};
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} // namespace dwarfs
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