graphicsresourcebundle.cpp

来自「这是VCF框架的代码」· C++ 代码 · 共 91 行

//GraphicsResourceBundle.cpp

/*
Copyright 2000-2004 The VCF Project.
Please see License.txt in the top level directory
where you installed the VCF.
*/


#include "vcf/GraphicsKit/GraphicsKit.h"
#include "vcf/FoundationKit/ResourceBundle.h"
#include "vcf/FoundationKit/ResourceBundlePeer.h"
#include "vcf/GraphicsKit/GraphicsResourceBundlePeer.h"
#include "vcf/GraphicsKit/GraphicsResourceBundle.h"


using namespace VCF;



GraphicsResourceBundle::GraphicsResourceBundle():
	ResourceBundle(),
	graphicsResPeer_(NULL)
{
	delete peer_;
	graphicsResPeer_ = GraphicsToolkit::createGraphicsResourceBundlePeer();
	if ( NULL == graphicsResPeer_ ) {
		//throw exception! Missing peer implementation!
	}

	peer_ = dynamic_cast<ResourceBundlePeer*>( graphicsResPeer_ );
	if ( NULL == peer_ ) {
		//throw exception! Bad peer implementation!
	}
}

GraphicsResourceBundle::~GraphicsResourceBundle()
{

}

Image* GraphicsResourceBundle::getImage( const String& resourceName )
{
	Image* result = graphicsResPeer_->getImage( resourceName );

	if ( NULL == result ) {
		String fileName = getResourcesDirectory() + resourceName;
		
		if ( File::exists( fileName ) ) {
			result = GraphicsToolkit::createImage( fileName );
		}
	}

	return result;
}

Image* GraphicsResourceBundle::getImage( const ulong32& resourceID )
{
	return getImage( StringUtils::toString(resourceID) );
}


/**
*CVS Log info
*$Log$
*Revision 1.4  2006/04/07 02:35:41  ddiego
*initial checkin of merge from 0.6.9 dev branch.
*
*Revision 1.3.2.1  2005/11/27 23:55:45  ddiego
*more osx updates.
*
*Revision 1.3  2005/01/02 03:04:25  ddiego
*merged over some of the changes from the dev branch because they're important resoource loading bug fixes. Also fixes a few other bugs as well.
*
*Revision 1.2.2.1  2004/12/19 07:09:20  ddiego
*more modifications to better handle resource bundles, especially
*if they are part of a LibraryApplication instance.
*
*Revision 1.2  2004/12/01 04:31:42  ddiego
*merged over devmain-0-6-6 code. Marcello did a kick ass job
*of fixing a nasty bug (1074768VCF application slows down modal dialogs.)
*that he found. Many, many thanks for this Marcello.
*
*Revision 1.1.2.1  2004/08/27 03:50:47  ddiego
*finished off therest of the resource refactoring code. We
*can now load in resoruces either from the burned in data in the .exe
*or from resource file following the Apple bundle layout scheme.
*
*/