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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: scrwin.hxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-08 10:14:00 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _SCRWIN_HXX
#define _SCRWIN_HXX
#ifndef INCLUDED_SVTDLLAPI_H
#include "svtools/svtdllapi.h"
#endif
#ifndef _SCRBAR_HXX //autogen
#include <vcl/scrbar.hxx>
#endif
class DataChangedEvent;
// -------------------------
// - ScrollableWindow-Type -
// -------------------------
typedef USHORT ScrollableWindowFlags;
#define SCRWIN_THUMBDRAGGING 1
#define SCRWIN_VCENTER 2
#define SCRWIN_HCENTER 4
#define SCRWIN_DEFAULT (SCRWIN_THUMBDRAGGING | SCRWIN_VCENTER | SCRWIN_HCENTER)
// --------------------
// - ScrollableWindow -
// --------------------
class SVT_DLLPUBLIC ScrollableWindow: public Window
{
private:
Point aPixOffset; // offset to virtual window (pixel)
Size aTotPixSz; // total size of virtual window (pixel)
long nLinePixH; // size of a line/column (pixel)
long nColumnPixW;
ScrollBar aVScroll; // the scrollbars
ScrollBar aHScroll;
ScrollBarBox aCornerWin; // window in the bottom right corner
BOOL bScrolling:1, // user controlled scrolling
bHandleDragging:1, // scroll window while dragging
bHCenter:1,
bVCenter:1;
#ifdef _SVT_SCRWIN_CXX
SVT_DLLPRIVATE void ImpInitialize( ScrollableWindowFlags nFlags );
DECL_DLLPRIVATE_LINK( ScrollHdl, ScrollBar * );
DECL_DLLPRIVATE_LINK( EndScrollHdl, ScrollBar * );
#endif
public:
ScrollableWindow( Window* pParent, WinBits nBits = 0,
ScrollableWindowFlags = SCRWIN_DEFAULT );
ScrollableWindow( Window* pParent, const ResId& rId,
ScrollableWindowFlags = SCRWIN_DEFAULT );
virtual void Resize();
virtual void Command( const CommandEvent& rCEvt );
virtual void DataChanged( const DataChangedEvent& rDEvt );
virtual void StartScroll();
virtual void EndScroll( long nDeltaX, long nDeltaY );
void SetMapMode( const MapMode& rNewMapMode );
MapMode GetMapMode() const;
void SetTotalSize( const Size& rNewSize );
Size GetTotalSize() { return PixelToLogic( aTotPixSz ); }
void SetVisibleSize( const Size& rNewSize );
BOOL MakeVisible( const Rectangle& rTarget, BOOL bSloppy = FALSE );
Rectangle GetVisibleArea() const;
void SetLineSize( ULONG nHorz, ULONG nVert );
void Scroll( long nDeltaX, long nDeltaY );
void Scroll( long nDeltaX, long nDeltaY,
const Rectangle& rRect );
void ScrollLines( long nLinesX, long nLinesY );
void ScrollPages( long nPagesX, ULONG nOverlapX,
long nPagesY, ULONG nOverlapY );
private:
SVT_DLLPRIVATE void SetOutputSizePixel( const Size& rSize );
SVT_DLLPRIVATE Size GetOutputSizePixel() const;
SVT_DLLPRIVATE Size GetOutputSize() const;
};
#endif
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