/*
 *
 * Custom Widget demo
 *
 * File         :   DSkin.h
 * Purpose      :   Defines the Skin add-on
 * Author       :   JLV
 * Creation     :   10/26/04
 * Last Update  :   10/26/04
 *
 * (C) hexaZen 2004
 *
 * This file is part of a demo application for Zinzala. It can be
 * used, distributed and modified without limitation.
 *
 *
 * $Id$
 */

/*
 * $Log$
 */

#include <DSkin.h>

#include <Cincinella/Exceptions.h>

/*
 * Method       : cDSkin
 * Purpose      : Constructor 
 * Inputs       : 
 *
 * const tChar *aPath, path of the skin to load
 *
 * Output       : none
 * Side Effects : none
 *
 */
cDSkin::cDSkin(const tChar *aPath)
   : cAddOn(aPath)
{
   if(!iFault)
   {
      iFunction = (const tBitmapResource *(*)(tUint16 aResourceID))Find("_Z11GetResourcet");
      if(!iFunction)
         iFault = kErrNotFound;
   }
}

/*
 * Method       : GetResourceL
 * Purpose      : Get a resource in the skin
 * Inputs       : 
 *
 * tSkinResource aResource, Resource to get
 *
 * Output       : tBitmapResource &
 * Side Effects : This method can leave if the resource is not found
 *
 */
const tBitmapResource &cDSkin::GetResourceL(tSkinResource aResource)
{
   if(!iFault)
   {
      const tBitmapResource *lRes;

      lRes = (*iFunction)((tUint16)aResource);

      if(lRes)
         return *lRes;
      else
         throw uException(kErrNotFound,"cDSkin::GetResourceL");
   }
   else
      throw uException(iFault,"cDSkin::GetResourceL");
}