SO3Engine/SO3Renderer/SO3WidgetFactory.h

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/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com

Copyright (c) 2010 I-maginer

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt

You may alternatively use this source under the terms of a specific version of
the OpenSpace3D Unrestricted License provided you have obtained such a license from
I-maginer.
-----------------------------------------------------------------------------
*/

#ifndef _SO3_WIDGET_FACTORY_H_
#define _SO3_WIDGET_FACTORY_H_

#include "../SCOLBasic/SO3Prerequisites.h"
#include "SO3Widget.h"

namespace SO3
{

class _SO3_Export SWidgetFactory
{
public:
protected:
private:
  std::string type;

public:
  SWidgetFactory(std::string widgetType);

  ~SWidgetFactory();

  std::string GetType();

  SWidget* CreateWidget(SScene* targetScene, std::string widgetName, int xPos, int yPos, unsigned short width, unsigned short height, SViewPort* targetViewport, unsigned int widgetZOrder);

  SWidget* CreateWidget(SScene* targetScene, std::string widgetName, int xPos, int yPos, unsigned short width, unsigned short height, SViewPort* targetViewport);

  SWidget* CreateWidget(SScene* targetScene, std::string widgetName, unsigned short width, unsigned short height, SMaterial* targetMaterial, unsigned short targetTechnique, unsigned short targetPass, unsigned short targetTextureUnit);

  void DeleteWidget(SWidget* existingWidget);
protected:
  virtual SWidget* CreateWidgetImpl(SScene* targetScene, std::string widgetName, int xPos, int yPos, unsigned short width, unsigned short height, SViewPort* targetViewport, unsigned int widgetZOrder)=0;

  virtual SWidget* CreateWidgetImpl(SScene* targetScene, std::string widgetName, int xPos, int yPos, unsigned short width, unsigned short height, SViewPort* targetViewport)=0;

  virtual SWidget* CreateWidgetImpl(SScene* targetScene, std::string widgetName, unsigned short width, unsigned short height, SMaterial* targetMaterial, unsigned short targetTechnique, unsigned short targetPass, unsigned short targetTextureUnit)=0;

  virtual void DeleteWidgetImpl(SWidget* existingWidget)=0;
private:
  SWidgetFactory();
};

}

#endif

---