| /************************************************************** |
| * |
| * 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 |
| * under the 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 sal_uInt16 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 |
| sal_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 ); |
| sal_Bool MakeVisible( const Rectangle& rTarget, sal_Bool bSloppy = sal_False ); |
| Rectangle GetVisibleArea() const; |
| |
| void SetLineSize( sal_uLong nHorz, sal_uLong nVert ); |
| using Window::Scroll; |
| virtual void Scroll( long nDeltaX, long nDeltaY, sal_uInt16 nFlags = 0 ); |
| void ScrollLines( long nLinesX, long nLinesY ); |
| void ScrollPages( long nPagesX, sal_uLong nOverlapX, |
| long nPagesY, sal_uLong nOverlapY ); |
| |
| private: |
| SVT_DLLPRIVATE Size GetOutputSizePixel() const; |
| SVT_DLLPRIVATE Size GetOutputSize() const; |
| }; |
| |
| #endif |