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Diffstat (limited to 'svtools/inc/svtools/scrwin.hxx')
| -rw-r--r-- | svtools/inc/svtools/scrwin.hxx | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/svtools/inc/svtools/scrwin.hxx b/svtools/inc/svtools/scrwin.hxx new file mode 100644 index 000000000000..1542ed667133 --- /dev/null +++ b/svtools/inc/svtools/scrwin.hxx @@ -0,0 +1,112 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _SCRWIN_HXX +#define _SCRWIN_HXX + +#include "svtools/svtdllapi.h" + +#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 ); + + using OutputDevice::SetMapMode; + virtual void SetMapMode( const MapMode& rNewMapMode ); + virtual 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 ); + using Window::Scroll; + virtual void Scroll( long nDeltaX, long nDeltaY, USHORT nFlags = 0 ); + void ScrollLines( long nLinesX, long nLinesY ); + void ScrollPages( long nPagesX, ULONG nOverlapX, + long nPagesY, ULONG nOverlapY ); + +private: + SVT_DLLPRIVATE Size GetOutputSizePixel() const; + SVT_DLLPRIVATE Size GetOutputSize() const; +}; + +#endif |