diff options
Diffstat (limited to 'include/vcl/slider.hxx')
| -rw-r--r-- | include/vcl/slider.hxx | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/include/vcl/slider.hxx b/include/vcl/slider.hxx new file mode 100644 index 000000000000..5d02217040b6 --- /dev/null +++ b/include/vcl/slider.hxx @@ -0,0 +1,122 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#ifndef _SV_SLIDER_HXX +#define _SV_SLIDER_HXX + +#include <tools/solar.h> +#include <vcl/dllapi.h> +#include <vcl/ctrl.hxx> +// for enum ScrollType +#include <vcl/scrbar.hxx> + +// ---------- +// - Slider - +// ---------- + +class VCL_DLLPUBLIC Slider : public Control +{ +private: + Rectangle maChannel1Rect; + Rectangle maChannel2Rect; + Rectangle maThumbRect; + long mnStartPos; + long mnMouseOff; + long mnThumbPixOffset; + long mnThumbPixRange; + long mnThumbPixPos; + long mnChannelPixOffset; + long mnChannelPixRange; + long mnChannelPixTop; + long mnChannelPixBottom; + long mnMinRange; + long mnMaxRange; + long mnThumbPos; + long mnLineSize; + long mnPageSize; + long mnDelta; + sal_uInt16 mnDragDraw; + sal_uInt16 mnStateFlags; + ScrollType meScrollType; + sal_Bool mbCalcSize; + sal_Bool mbFullDrag; + Link maSlideHdl; + Link maEndSlideHdl; + + using Control::ImplInitSettings; + using Window::ImplInit; + SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nStyle ); + SAL_DLLPRIVATE void ImplInitSettings(); + SAL_DLLPRIVATE void ImplUpdateRects( sal_Bool bUpdate = sal_True ); + SAL_DLLPRIVATE long ImplCalcThumbPos( long nPixPos ); + SAL_DLLPRIVATE long ImplCalcThumbPosPix( long nPos ); + SAL_DLLPRIVATE void ImplCalc( sal_Bool bUpdate = sal_True ); + SAL_DLLPRIVATE void ImplDraw( sal_uInt16 nDrawFlags ); + SAL_DLLPRIVATE sal_Bool ImplIsPageUp( const Point& rPos ); + SAL_DLLPRIVATE sal_Bool ImplIsPageDown( const Point& rPos ); + SAL_DLLPRIVATE long ImplSlide( long nNewPos, sal_Bool bCallEndSlide ); + SAL_DLLPRIVATE long ImplDoAction( sal_Bool bCallEndSlide ); + SAL_DLLPRIVATE void ImplDoMouseAction( const Point& rPos, sal_Bool bCallAction = sal_True ); + SAL_DLLPRIVATE long ImplDoSlide( long nNewPos ); + SAL_DLLPRIVATE long ImplDoSlideAction( ScrollType eScrollType ); + +public: + Slider( Window* pParent, WinBits nStyle = WB_HORZ ); + + virtual void MouseButtonDown( const MouseEvent& rMEvt ); + virtual void MouseButtonUp( const MouseEvent& rMEvt ); + virtual void Tracking( const TrackingEvent& rTEvt ); + virtual void KeyInput( const KeyEvent& rKEvt ); + virtual void Paint( const Rectangle& rRect ); + virtual void Resize(); + virtual void RequestHelp( const HelpEvent& rHEvt ); + virtual void StateChanged( StateChangedType nType ); + virtual void DataChanged( const DataChangedEvent& rDCEvt ); + + virtual void Slide(); + virtual void EndSlide(); + + void EnableDrag( sal_Bool bEnable = sal_True ) + { mbFullDrag = bEnable; } + sal_Bool IsDragEnabled() const { return mbFullDrag; } + + long GetRangeMin() const { return mnMinRange; } + long GetRangeMax() const { return mnMaxRange; } + void SetRange( const Range& rRange ); + Range GetRange() const { return Range( GetRangeMin(), GetRangeMax() ); } + void SetThumbPos( long nThumbPos ); + long GetThumbPos() const { return mnThumbPos; } + void SetLineSize( long nNewSize ) { mnLineSize = nNewSize; } + long GetLineSize() const { return mnLineSize; } + void SetPageSize( long nNewSize ) { mnPageSize = nNewSize; } + long GetPageSize() const { return mnPageSize; } + + long GetDelta() const { return mnDelta; } + + Size CalcWindowSizePixel(); + + void SetSlideHdl( const Link& rLink ) { maSlideHdl = rLink; } + const Link& GetSlideHdl() const { return maSlideHdl; } + void SetEndSlideHdl( const Link& rLink ) { maEndSlideHdl = rLink; } + const Link& GetEndSlideHdl() const { return maEndSlideHdl; } +}; + +#endif // _SV_SLIDER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |