include/vcl/spinfld.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   9  * This file incorporates work covered by the following license notice:
  10  *
  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 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_SPINFLD_HXX
  21 #define INCLUDED_VCL_SPINFLD_HXX
  22
  23 #include <vcl/dllapi.h>
  24 #include <vcl/edit.hxx>
  25 #include <vcl/timer.hxx>
  26
  27
  28 class VCL_DLLPUBLIC SpinField : public Edit
  29 {
  30 public:
  31     explicit        SpinField( vcl::Window* pParent, WinBits nWinStyle, WindowType nType = WindowType::SPINFIELD );
  32     virtual         ~SpinField() override;
  33     virtual void    dispose() override;
  34
  35     virtual bool    ShowDropDown( bool bShow );
  36
  37     virtual void    Up();
  38     virtual void    Down();
  39     virtual void    First();
  40     virtual void    Last();
  41
  42     virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
  43     virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
  44     virtual void    MouseMove( const MouseEvent& rMEvt ) override;
  45     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  46     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) override;
  47     virtual void    Resize() override;
  48     virtual void    StateChanged( StateChangedType nType ) override;
  49     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
  50     virtual bool    PreNotify( NotifyEvent& rNEvt ) override;
  51
  52     void            SetUpHdl( const Link<SpinField&,void>& rLink ) { maUpHdlLink = rLink; }
  53     void            SetDownHdl( const Link<SpinField&,void>& rLink ) { maDownHdlLink = rLink; }
  54
  55     virtual Size    CalcMinimumSize() const override;
  56     virtual Size    CalcMinimumSizeForText(const OUString &rString) const override;
  57     virtual Size    GetOptimalSize() const override;
  58     virtual Size    CalcSize(sal_Int32 nChars) const override;
  59
  60     virtual FactoryFunction GetUITestFactory() const override;
  61
  62 protected:
  63     tools::Rectangle       maUpperRect;
  64     tools::Rectangle       maLowerRect;
  65     tools::Rectangle       maDropDownRect; // not yet attached ...
  66
  67     using Window::ImplInit;
  68     SAL_DLLPRIVATE void   ImplInit( vcl::Window* pParent, WinBits nStyle );
  69
  70     virtual bool    EventNotify( NotifyEvent& rNEvt ) override;
  71
  72     void            EndDropDown();
  73
  74     virtual void    FillLayoutData() const override;
  75     tools::Rectangle *     ImplFindPartRect( const Point& rPt );
  76
  77 private:
  78     DECL_DLLPRIVATE_LINK( ImplTimeout, Timer*, void );
  79     SAL_DLLPRIVATE void   ImplInitSpinFieldData();
  80     SAL_DLLPRIVATE void   ImplCalcButtonAreas( OutputDevice* pDev, const Size& rOutSz, tools::Rectangle& rDDArea, tools::Rectangle& rSpinUpArea, tools::Rectangle& rSpinDownArea );
  81
  82     VclPtr<Edit>    mpEdit;
  83     AutoTimer       maRepeatTimer;
  84     Link<SpinField&,void>  maUpHdlLink;
  85     Link<SpinField&,void>  maDownHdlLink;
  86     bool            mbRepeat:1,
  87                     mbSpin:1,
  88                     mbInitialUp:1,
  89                     mbInitialDown:1,
  90                     mbUpperIn:1,
  91                     mbLowerIn:1,
  92                     mbInDropDown:1;
  93 };
  94
  95 #endif // INCLUDED_VCL_SPINFLD_HXX
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */