standard_colors.cpp

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/*
    Copyright (C) 2008 - 2025
    by Mark de Wever <koraq@xs4all.nl>
    Part of the Battle for Wesnoth Project https://www.wesnoth.org/
 
    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.
 
    See the COPYING file for more details.
*/
 
#include "font/standard_colors.hpp"
 
#include "color.hpp"
#include "gui/core/log.hpp"
 
#include <algorithm>
#include <pango/pango-color.h>
 
namespace font {
 
const color_t
    NORMAL_COLOR    {221, 221, 221},
    GRAY_COLOR      {136, 136, 136},
    GOOD_COLOR      {0  , 181, 26 },
    BAD_COLOR       {255, 0  , 0  },
    YELLOW_COLOR    {255, 255, 0  },
    TITLE_COLOR     {186, 172, 125},
    LABEL_COLOR     {107, 140, 255},
    INACTIVE_COLOR  {150, 150, 150};
 
const color_t
    weapon_color           {245, 230, 193},
    good_dmg_color         {130, 240, 50 },
    bad_dmg_color          {250, 140, 80 },
    weapon_details_color   {196, 176, 147},
    unit_type_color        {245, 230, 193};
 
color_t string_to_color(const std::string& color_str)
{
    std::string cstr = color_str;
    // Hex rrggbb string with no leading '#'.
    // Pango can't deal with this, so we prepend '#'.
    if(cstr.size() == 6
        && std::all_of(cstr.begin(), cstr.end(), [](int i) { return isxdigit(i); }))
    {
        cstr = '#' + cstr;
    }
 
    PangoColor color;
    if(pango_color_parse(&color, cstr.c_str())) {
        return color_t::from_pango_format(color.red, color.green, color.blue);
    }
 
    WRN_GUI_D << "No valid color found for " << color_str << ", falling back to " << font::NORMAL_COLOR << ".";
    return font::NORMAL_COLOR;
}
 
} // namespace font