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/**************************************************************
*
* 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();
// 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; }
// 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
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