// Description:
//   Bitmap Manager.
//
// Copyright (C) 2001 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 <BitmapManager.hpp>

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

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

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

GLBitmapCollection *BitmapManager::load( const string &bitmapName)
{
    XTRACE();
    GLBitmapCollection *bitmap = new GLBitmapCollection();

    string bitmapPNG = bitmapName+".png";
    string bitmapData = bitmapName+".data";

    if( !bitmap->Load( bitmapPNG.c_str(), bitmapData.c_str()))
    {
	LOG_ERROR << "Unable to load bitmap collection: " << bitmapName << endl;
	delete bitmap;
	bitmap = 0;
    }

    return bitmap;
}