// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010  Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.



#ifndef RZ_CTRL_BUTTON_H
#define RZ_CTRL_BUTTON_H

#include "ctrl_base_button.h"
#include "view_renderer.h"


class CEventDescriptor;
class CInterfaceManager;

/**
 * <Class description>
 * \author Nicolas Brigand
 * \author Nevrax France
 * \date 2002
 */
class CCtrlButton : public CCtrlBaseButton
{
public:

	/// Constructor
	CCtrlButton(const TCtorParam &param) : CCtrlBaseButton(param)
	{
		_Scale = false;
		_Align = 0;
	}

	// Init part
	virtual bool parse (xmlNodePtr cur,CInterfaceGroup * parentGroup);

	virtual void updateCoords();

	virtual uint32 getMemory() { return (uint32)(sizeof(*this)+_Id.size()); }

	// Display part
	virtual void draw();

	void setTexture (const std::string&name);
	void setTexturePushed (const std::string&name);
	void setTextureOver (const std::string&name);

	void fitTexture();

	std::string getTexture () const;
	std::string getTexturePushed () const;
	std::string getTextureOver() const;

	bool isTextureValid() const { return _TextureIdNormal != -1; }

	// test if the texture must scale
	bool  getScale() const { return _Scale; }
	void  setScale(bool scale) { _Scale = scale; }


	/// \from CInterfaceElement
	sint32	getMaxUsedW() const;
	sint32	getMinUsedW() const;

	REFLECT_EXPORT_START(CCtrlButton, CCtrlBaseButton)
		REFLECT_STRING("texture", getTexture, setTexture);
		REFLECT_STRING("texture_pushed", getTexturePushed, setTexturePushed);
		REFLECT_STRING("texture_over", getTextureOver, setTextureOver);
		REFLECT_BOOL("scale", getScale, setScale);
	REFLECT_EXPORT_END

protected:

	CViewRenderer::CTextureId	_TextureIdNormal;
	CViewRenderer::CTextureId	_TextureIdPushed;
	CViewRenderer::CTextureId	_TextureIdOver;

private:

	bool	_Scale;
	sint32	_Align;		/// 1st bit - Left/Right (0/1) 2nd bit - Bottom/Top (0/1)
};


#endif // RZ_CTRL_BUTTON_H

/* End of ctrl_button.h */