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/**
* Copyright (c) 2017, 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.
*/
#ifndef LNAV_HELP_TEXT_FORMATTER_HH
#define LNAV_HELP_TEXT_FORMATTER_HH
#include <functional>
#include "base/attr_line.hh"
#include "help_text.hh"
using help_example_to_attr_line_fun_t
= std::function<attr_line_t(const help_text&, const help_example&)>;
enum class help_text_content {
synopsis,
synopsis_and_summary,
full,
};
void format_help_text_for_term(const help_text& ht,
size_t width,
attr_line_t& out,
help_text_content htc = help_text_content::full);
void format_example_text_for_term(const help_text& ht,
help_example_to_attr_line_fun_t eval,
size_t width,
attr_line_t& out);
void format_help_text_for_rst(const help_text& ht,
help_example_to_attr_line_fun_t eval,
FILE* rst_file);
#endif // LNAV_HELP_TEXT_FORMATTER_HH
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