initial import

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diff --git a/svtools/inc/scrwin.hxx b/svtools/inc/scrwin.hxx
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+/*************************************************************************
+ *
+ *  $RCSfile: scrwin.hxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 16:58:52 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 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
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _SCRWIN_HXX
+#define _SCRWIN_HXX
+
+#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 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
+    void            ImpInitialize( ScrollableWindowFlags nFlags );
+    DECL_LINK( ScrollHdl, ScrollBar * );
+    DECL_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:
+    void            SetOutputSizePixel( const Size& rSize );
+    Size            GetOutputSizePixel() const;
+    Size            GetOutputSize() const;
+};
+
+#endif