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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
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#ifndef _SV_SPINFLD_HXX
#define _SV_SPINFLD_HXX

#include <vcl/sv.h>
#include <vcl/dllapi.h>
#include <vcl/edit.hxx>
#include <vcl/timer.hxx>

// -------------
// - SpinField -
// -------------

class VCL_DLLPUBLIC SpinField : public Edit
{
protected:
	Edit*			mpEdit;
	AutoTimer		maRepeatTimer;
	Rectangle		maUpperRect;
	Rectangle		maLowerRect;
	Rectangle		maDropDownRect; // noch nicht angebunden...
	Link			maUpHdlLink;
	Link			maDownHdlLink;
	Link			maFirstHdlLink;
	Link			maLastHdlLink;
	sal_Bool			mbRepeat:1,
					mbSpin:1,
					mbInitialUp:1,
					mbInitialDown:1,
					mbNoSelect:1,
					mbUpperIn:1,
					mbLowerIn:1,
					mbInDropDown:1;

    using Window::ImplInit;
	SAL_DLLPRIVATE void	  ImplInit( Window* pParent, WinBits nStyle );

private:
	DECL_DLLPRIVATE_LINK( ImplTimeout, Timer* );
	SAL_DLLPRIVATE void	  ImplInitSpinFieldData();
	SAL_DLLPRIVATE void	  ImplCalcButtonAreas( OutputDevice* pDev, const Size& rOutSz, Rectangle& rDDArea, Rectangle& rSpinUpArea, Rectangle& rSpinDownArea );

protected:
	explicit		SpinField( WindowType nTyp );

	virtual long	Notify( NotifyEvent& rNEvt );
	virtual void	Command( const CommandEvent& rCEvt );

	void			EndDropDown();

    virtual void    FillLayoutData() const;
    Rectangle *     ImplFindPartRect( const Point& rPt );
public:
	explicit		SpinField( Window* pParent, WinBits nWinStyle = 0 );
	explicit		SpinField( Window* pParent, const ResId& );
	virtual			~SpinField();

	virtual sal_Bool	ShowDropDown( sal_Bool bShow );

	virtual void	Up();
	virtual void	Down();
	virtual void	First();
	virtual void	Last();

	virtual void	MouseButtonDown( const MouseEvent& rMEvt );
	virtual void	MouseButtonUp( const MouseEvent& rMEvt );
	virtual void	MouseMove( const MouseEvent& rMEvt );
	virtual void	Paint( const Rectangle& rRect );
	virtual void	Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags );
	virtual void	Resize();
	virtual void	StateChanged( StateChangedType nType );
	virtual void	DataChanged( const DataChangedEvent& rDCEvt );
    virtual long    PreNotify( NotifyEvent& rNEvt );

	void			SetUpHdl( const Link& rLink ) { maUpHdlLink = rLink; }
	const Link& 	GetUpHdl() const { return maUpHdlLink; }
	void			SetDownHdl( const Link& rLink ) { maDownHdlLink = rLink; }
	const Link& 	GetDownHdl() const { return maDownHdlLink; }
	void			SetFirstHdl( const Link& rLink ) { maFirstHdlLink = rLink; }
	const Link& 	GetFirstHdl() const { return maFirstHdlLink; }
	void			SetLastHdl( const Link& rLink ) { maLastHdlLink = rLink; }
	const Link& 	GetLastHdl() const { return maLastHdlLink; }

	virtual Size	CalcMinimumSize() const;
    virtual Size    GetOptimalSize(WindowSizeType eType) const;
	virtual Size	CalcSize( sal_uInt16 nChars ) const;
};

#endif // _SV_SPINFLD_HXX