Bump version to 6.4-15
[LibreOffice.git] / include / vcl / slider.hxx
blob69fc6a3a4d1294d054a2a966ebaf1774f771ef4b
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #ifndef INCLUDED_VCL_SLIDER_HXX
21 #define INCLUDED_VCL_SLIDER_HXX
23 #include <vcl/dllapi.h>
24 #include <vcl/ctrl.hxx>
25 #include <vcl/scrbar.hxx>
26 #include <vcl/field.hxx>
28 class VCL_DLLPUBLIC Slider final : public Control
30 private:
31 tools::Rectangle maChannel1Rect;
32 tools::Rectangle maChannel2Rect;
33 tools::Rectangle maThumbRect;
34 long mnStartPos;
35 long mnMouseOff;
36 long mnThumbPixOffset;
37 long mnThumbPixRange;
38 long mnThumbPixPos;
39 long mnThumbSize;
40 long mnChannelPixOffset;
41 long mnChannelPixRange;
42 long mnChannelPixTop;
43 long mnChannelPixBottom;
44 long mnMinRange;
45 long mnMaxRange;
46 long mnThumbPos;
47 long mnLineSize;
48 long mnPageSize;
49 sal_uInt16 mnStateFlags;
50 ScrollType meScrollType;
51 bool mbCalcSize;
52 bool mbScrollTypeSet;
54 VclPtr<NumericField> mpLinkedField;
56 Link<Slider*,void> maSlideHdl;
57 Link<Slider*,void> maEndSlideHdl;
59 DECL_LINK(LinkedFieldModifyHdl, Edit&, void);
61 using Control::ImplInitSettings;
62 using Window::ImplInit;
63 SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
64 SAL_DLLPRIVATE void ImplInitSettings();
65 SAL_DLLPRIVATE void ImplUpdateRects( bool bUpdate = true );
66 SAL_DLLPRIVATE long ImplCalcThumbPos( long nPixPos );
67 SAL_DLLPRIVATE long ImplCalcThumbPosPix( long nPos );
68 SAL_DLLPRIVATE void ImplCalc( bool bUpdate = true );
69 SAL_DLLPRIVATE void ImplDraw(vcl::RenderContext& rRenderContext);
70 SAL_DLLPRIVATE bool ImplIsPageUp( const Point& rPos );
71 SAL_DLLPRIVATE bool ImplIsPageDown( const Point& rPos );
72 SAL_DLLPRIVATE long ImplSlide( long nNewPos, bool bCallEndSlide );
73 SAL_DLLPRIVATE long ImplDoAction( bool bCallEndSlide );
74 SAL_DLLPRIVATE void ImplDoMouseAction( const Point& rPos, bool bCallAction );
75 SAL_DLLPRIVATE void ImplDoSlide( long nNewPos );
76 SAL_DLLPRIVATE void ImplDoSlideAction( ScrollType eScrollType );
77 SAL_DLLPRIVATE void ImplUpdateLinkedField();
79 public:
80 Slider( vcl::Window* pParent, WinBits nStyle);
81 virtual ~Slider() override;
82 virtual void dispose() override;
83 virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
84 virtual void MouseButtonUp( const MouseEvent& rMEvt ) override;
85 virtual void Tracking( const TrackingEvent& rTEvt ) override;
86 virtual void KeyInput( const KeyEvent& rKEvt ) override;
87 virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
88 virtual void Resize() override;
89 virtual void StateChanged( StateChangedType nType ) override;
90 virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
92 void Slide();
93 void EndSlide();
95 void SetRangeMin(long nNewRange);
96 long GetRangeMin() const { return mnMinRange; }
97 void SetRangeMax(long nNewRange);
98 long GetRangeMax() const { return mnMaxRange; }
99 void SetRange( const Range& rRange );
100 void SetThumbPos( long nThumbPos );
101 long GetThumbPos() const { return mnThumbPos; }
102 void SetLineSize( long nNewSize ) { mnLineSize = nNewSize; }
103 long GetLineSize() const { return mnLineSize; }
104 void SetPageSize( long nNewSize ) { mnPageSize = nNewSize; }
105 long GetPageSize() const { return mnPageSize; }
106 void SetScrollTypeSet(bool b) { mbScrollTypeSet = b; }
108 Size CalcWindowSizePixel();
110 void SetSlideHdl( const Link<Slider*,void>& rLink ) { maSlideHdl = rLink; }
111 void SetEndSlideHdl( const Link<Slider*,void>& rLink ) { maEndSlideHdl = rLink; }
114 #endif // INCLUDED_VCL_SLIDER_HXX
116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */