//
//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2016 SuperTuxKart-Team
//
//  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 3
//  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; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#include "font/bold_face.hpp"
#include "font/font_manager.hpp"
#include "font/regular_face.hpp"

// ----------------------------------------------------------------------------
/** Constructor of BoldFace.
 *  \param ttf \ref FaceTTF for BoldFace to use.
 */
BoldFace::BoldFace() : FontWithFace("BoldFace")
{
}   // BoldFace

// ----------------------------------------------------------------------------
void BoldFace::init()
{
    FontWithFace::init();
    // Reserve some space for characters added later in the next line
    m_font_max_height = m_glyph_max_height * 7 / 5;

    // Fallback font for emoji
    RegularFace* rf = font_manager->getFont<RegularFace>();
    setFallbackFont(rf);
    setFallbackFontScale((float)getDPI() / (float)rf->getDPI());
}   // init

// ----------------------------------------------------------------------------
void BoldFace::reset()
{
    FontWithFace::reset();

    core::stringw preload_chars;
    for (int i = 32; i < 128; i++)
    {
        // Include basic Latin
        preload_chars.append((wchar_t)i);
    }

    insertCharacters(preload_chars.c_str());
    updateCharactersList();
}   // reset

// ----------------------------------------------------------------------------
/** Embolden the glyph to make bold font using FT_Outline_Embolden.
 *  \return A FT_Error value.
 */
#ifndef SERVER_ONLY
int BoldFace::shapeOutline(FT_Outline* outline) const
{
    return FT_Outline_Embolden(outline, getDPI() * 2);
}   // shapeOutline
#endif