/**************************************************************
 * 
 * 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
 * specific language governing permissions and limitations
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 *************************************************************/



#ifndef _SV_CURSOR_HXX
#define _SV_CURSOR_HXX

#include <tools/gen.hxx>
#include <tools/link.hxx>
#include <vcl/sv.h>
#include <vcl/dllapi.h>

class AutoTimer;
struct ImplCursorData;
class Window;

// -----------------
// - Cursor-Styles -
// -----------------

#define CURSOR_SHADOW					((sal_uInt16)0x0001)
#define CURSOR_DIRECTION_NONE           ((unsigned char)0x00)
#define CURSOR_DIRECTION_LTR            ((unsigned char)0x01)
#define CURSOR_DIRECTION_RTL            ((unsigned char)0x02)

// ----------
// - Cursor -
// ----------

class VCL_DLLPUBLIC Cursor
{
private:
	ImplCursorData* mpData; 			// Interne Daten
	Window* 		mpWindow;			// Window (only for shadow cursor)
	long			mnSlant;			// Schraegstellung
	long			mnOffsetY;			// Offset fuer Rotation
	Size			maSize; 			// Groesse
	Point			maPos;				// Position
	short			mnOrientation;		// Rotation
	sal_uInt16			mnStyle;			// Style
	sal_Bool			mbVisible;			// Ist Cursor sichtbar
	unsigned char	mnDirection;		// indicates direction

public:
	SAL_DLLPRIVATE void			ImplDraw();
	SAL_DLLPRIVATE void			ImplRestore();
	DECL_DLLPRIVATE_LINK(       ImplTimerHdl, AutoTimer* );
	SAL_DLLPRIVATE void			ImplShow( bool bDrawDirect = true, bool bRestore = false );
	SAL_DLLPRIVATE bool			ImplHide( bool bStopTimer );
	SAL_DLLPRIVATE void			ImplNew();

public:
					Cursor();
					Cursor( const Cursor& rCursor );
					~Cursor();

	void			SetStyle( sal_uInt16 nStyle );
	sal_uInt16			GetStyle() const { return mnStyle; }

	void			Show();
	void			Hide();
	sal_Bool			IsVisible() const { return mbVisible; }

	void			SetWindow( Window* pWindow );
	Window* 		GetWindow() const { return mpWindow; }

	void			SetPos( const Point& rNewPos );
	const Point&	GetPos() const { return maPos; }
	void			SetOffsetY( long mnOffsetY = 0 );
	long			GetOffsetY() const { return mnOffsetY; }

	void			SetSize( const Size& rNewSize );
	const Size& 	GetSize() const { return maSize; }
	void			SetWidth( long nNewWidth );
	long			GetWidth() const { return maSize.Width(); }
	void			SetHeight( long nNewHeight );
	long			GetHeight() const { return maSize.Height(); }

	void			SetSlant( long nSlant = 0 );
	long			GetSlant() const { return mnSlant; }

	void			SetOrientation( short nOrientation = 0 );
	short			GetOrientation() const { return mnOrientation; }

	void			SetDirection( unsigned char nDirection = 0 );
	unsigned char	GetDirection() const { return mnDirection; }

	Cursor& 		operator=( const Cursor& rCursor );
	sal_Bool			operator==( const Cursor& rCursor ) const;
	sal_Bool			operator!=( const Cursor& rCursor ) const
						{ return !(Cursor::operator==( rCursor )); }
};

#endif	// _SV_CURSOR_HXX