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Diffstat (limited to 'vcl/inc/vcl/split.hxx')
| -rw-r--r-- | vcl/inc/vcl/split.hxx | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/vcl/inc/vcl/split.hxx b/vcl/inc/vcl/split.hxx new file mode 100644 index 000000000000..890ef5365fbc --- /dev/null +++ b/vcl/inc/vcl/split.hxx @@ -0,0 +1,126 @@ +/************************************************************************* + * + * 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 _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; + BOOL mbHorzSplit; + BOOL mbDragFull; + 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 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: + Splitter( Window* pParent, WinBits nStyle = WB_VSCROLL ); + Splitter( Window* pParent, const ResId& rResId ); + ~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; } + + 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 |