// Description:
//   Font Manager.
//
// Copyright (C) 2003 Frank Becker
//
// 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; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details
//
#include <Trace.hpp>
#include <FontManager.hpp>

FontManager::FontManager( void)
{
    XTRACE();
}

FontManager::~FontManager()
{
    XTRACE();
}

void FontManager::reload( void)
{
    XTRACE();
    hash_map< string, GLBitmapFont*, hash<string> >::const_iterator ci;
    for( ci=_resourceMap.begin(); ci!=_resourceMap.end(); ci++)
    {
	GLBitmapFont *font = ci->second;
	font->reload();
    }
}

GLBitmapFont *FontManager::load( const string &fontName)
{
    XTRACE();
    GLBitmapFont *font = new GLBitmapFont();

    string fontPNG = fontName+".font";
    string fontData = fontName+".data";

    if( !font->Load( fontPNG.c_str(), fontData.c_str()))
    {
	LOG_ERROR << "Unable to load font: " << fontName << endl;
	delete font;
	return 0;
    }

    return font;
}