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/*! \file iconrepository.cpp
\brief A central class to store all icons images.
*/
/*
This file is part of Advanced Strategic Command; http://www.asc-hq.de
Copyright (C) 1994-2010 Martin Bickel and Marc Schellenberger
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.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <cstring>
#include <stdlib.h>
#include <SDL_image.h>
#include <set>
#include "iconrepository.h"
#include "basestrm.h"
#include "util/messaginghub.h"
IconRepository::Repository IconRepository::repository;
set<ASCString> errorsShown;
Surface& IconRepository::getIcon( const ASCString& name )
{
Repository::iterator i = repository.find( name );
if ( i != repository.end() )
return *i->second;
else {
try {
tnfilestream fs ( name, tnstream::reading );
if ( name.endswith(".raw") ) {
repository[name] = new Surface();
repository[name]->read( fs );
} else {
repository[name] = new Surface ( IMG_Load_RW ( SDL_RWFromStream( &fs ), 1));
}
return *repository[name];
}
catch ( tfileerror err ) {
if ( errorsShown.find( name ) == errorsShown.end() ) {
errorMessage("could not load " + err.getFileName() );
errorsShown.insert( name );
}
if ( name != "dummy.png" )
return getIcon( "dummy.png" );
else
throw;
}
}
}
IconRepository::Repository::~Repository()
{
for ( Repository::iterator i = repository.begin(); i != repository.end(); ++i )
delete i->second;
}
bool IconRepository::exists( const ASCString& name )
{
return repository.find(name) != repository.end();
}
void IconRepository::insert( const ASCString& name, Surface* s )
{
repository[name] = s;
}
int IconRepository::getMemoryFootprint()
{
int size = 0;
for ( Repository::iterator i = repository.begin(); i != repository.end(); ++i )
size += i->second->getMemoryFootprint();
return size;
}
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