| /************************************************************** |
| * |
| * 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 _SV_SPLIT_HXX |
| #define _SV_SPLIT_HXX |
| |
| #include <vcl/sv.h> |
| #include <vcl/dllapi.h> |
| #include <vcl/window.hxx> |
| |
| #define SPLITTER_DEFAULTSTEPSIZE 0xFFFF |
| |
| // ------------ |
| // - Splitter - |
| // ------------ |
| |
| class VCL_DLLPUBLIC Splitter : public Window |
| { |
| private: |
| Window* mpRefWin; |
| long mnSplitPos; |
| long mnLastSplitPos; |
| long mnStartSplitPos; |
| Point maDragPos; |
| Rectangle maDragRect; |
| sal_Bool mbHorzSplit; |
| sal_Bool mbDragFull; |
| sal_Bool mbKbdSplitting; |
| long mbInKeyEvent; |
| long mnKeyboardStepSize; |
| Link maStartSplitHdl; |
| Link maSplitHdl; |
| Link maEndSplitHdl; |
| |
| SAL_DLLPRIVATE void ImplInitSplitterData(); |
| SAL_DLLPRIVATE void ImplDrawSplitter(); |
| SAL_DLLPRIVATE void ImplSplitMousePos( Point& rPos ); |
| SAL_DLLPRIVATE void ImplStartKbdSplitting(); |
| SAL_DLLPRIVATE void ImplKbdTracking( KeyCode aKeyCode ); |
| SAL_DLLPRIVATE sal_Bool ImplSplitterActive(); |
| SAL_DLLPRIVATE Splitter* ImplFindSibling(); |
| SAL_DLLPRIVATE void ImplRestoreSplitter(); |
| SAL_DLLPRIVATE void ImplInitHorVer(bool bNew); |
| |
| // Copy assignment is forbidden and not implemented. |
| SAL_DLLPRIVATE Splitter (const Splitter &); |
| SAL_DLLPRIVATE Splitter& operator= (const Splitter &); |
| |
| protected: |
| using Window::ImplInit; |
| SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nWinStyle ); |
| |
| public: |
| explicit Splitter( Window* pParent, WinBits nStyle = WB_VSCROLL ); |
| explicit Splitter( Window* pParent, const ResId& ); |
| virtual ~Splitter(); |
| |
| virtual void StartSplit(); |
| virtual void EndSplit(); |
| virtual void Split(); |
| virtual void Splitting( Point& rSplitPos ); |
| |
| virtual void MouseButtonDown( const MouseEvent& rMEvt ); |
| virtual void Tracking( const TrackingEvent& rTEvt ); |
| |
| virtual long Notify( NotifyEvent& rNEvt ); |
| |
| virtual void GetFocus(); |
| virtual void LoseFocus(); |
| virtual void KeyInput( const KeyEvent& rKEvt ); |
| virtual void Paint( const Rectangle& rPaintRect ); |
| |
| virtual void DataChanged( const DataChangedEvent& rDCEvt ); |
| |
| void StartDrag(); |
| |
| void SetDragRectPixel( const Rectangle& rDragRect, |
| Window* pRefWin = NULL ); |
| const Rectangle& GetDragRectPixel() const { return maDragRect; } |
| Window* GetDragWindow() const { return mpRefWin; } |
| |
| virtual void SetSplitPosPixel( long nPos ); |
| long GetSplitPosPixel() const { return mnSplitPos; } |
| |
| void SetLastSplitPosPixel( long nNewPos ); |
| long GetLastSplitPosPixel() const { return mnLastSplitPos; } |
| |
| sal_Bool IsHorizontal() const { return mbHorzSplit; } |
| void SetHorizontal(bool bNew); |
| |
| // set the stepsize of the splitter for cursor movement |
| // the default is 10% of the reference window's width/height |
| void SetKeyboardStepSize( long nStepSize ); |
| long GetKeyboardStepSize() const; |
| |
| void SetStartSplitHdl( const Link& rLink ) { maStartSplitHdl = rLink; } |
| const Link& GetStartSplitHdl() const { return maStartSplitHdl; } |
| void SetSplitHdl( const Link& rLink ) { maSplitHdl = rLink; } |
| void SetEndSplitHdl( const Link& rLink ) { maEndSplitHdl = rLink; } |
| const Link& GetEndSplitHdl() const { return maEndSplitHdl; } |
| const Link& GetSplitHdl() const { return maSplitHdl; } |
| }; |
| |
| #endif // _SV_SPLIT_HXX |
| |