include/wx/os2/slider.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/slider.h
   3 // Purpose:     wxSlider class
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/15/99
   7 // Copyright:   (c) David Webster
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_SLIDER_H_
  12 #define _WX_SLIDER_H_
  13
  14 #include "wx/control.h"
  15
  16 // Slider
  17 class WXDLLIMPEXP_CORE wxSlider: public wxSliderBase
  18 {
  19 public:
  20   wxSlider();
  21   inline wxSlider( wxWindow*          pParent
  22                   ,wxWindowID         vId
  23                   ,int                nValue
  24                   ,int                nMinValue
  25                   ,int                nMaxValue
  26                   ,const wxPoint&     rPos = wxDefaultPosition
  27                   ,const wxSize&      rSize = wxDefaultSize
  28                   ,long               lStyle = wxSL_HORIZONTAL
  29                   ,const wxValidator& rValidator = wxDefaultValidator
  30                   ,const wxString&    rsName = wxSliderNameStr
  31                  )
  32     {
  33         Create( pParent
  34                ,vId
  35                ,nValue
  36                ,nMinValue
  37                ,nMaxValue
  38                ,rPos
  39                ,rSize
  40                ,lStyle
  41                ,rValidator
  42                ,rsName
  43               );
  44     }
  45     virtual ~wxSlider();
  46
  47     bool Create( wxWindow*          pParent
  48                 ,wxWindowID         vId
  49                 ,int                nValue
  50                 ,int                nMinValue
  51                 ,int                nMaxValue
  52                 ,const wxPoint&     rPos = wxDefaultPosition
  53                 ,const wxSize&      rSize = wxDefaultSize
  54                 ,long               lStyle = wxSL_HORIZONTAL
  55                 ,const wxValidator& rValidator = wxDefaultValidator
  56                 ,const wxString&    rsName = wxSliderNameStr
  57                );
  58
  59          virtual int  GetValue(void) const ;
  60          virtual void SetValue(int);
  61
  62                  void GetSize( int* pnX
  63                               ,int* pnY
  64                              ) const;
  65                  void GetPosition( int* pnX
  66                                   ,int* pnY
  67                                  ) const ;
  68                  bool Show(bool bShow = TRUE);
  69                  void SetRange( int nMinValue
  70                                ,int nMaxValue
  71                               );
  72
  73     inline       int  GetMin(void) const { return m_nRangeMin; }
  74     inline       int  GetMax(void) const { return m_nRangeMax; }
  75
  76     //
  77     // For trackbars only
  78     //
  79                  void ClearSel(void);
  80                  void ClearTicks(void);
  81
  82                  int  GetLineSize(void) const;
  83                  int  GetPageSize(void) const ;
  84                  int  GetSelEnd(void) const;
  85                  int  GetSelStart(void) const;
  86     inline       int  GetTickFreq(void) const { return m_nTickFreq; }
  87                  int  GetThumbLength(void) const ;
  88
  89                  void SetLineSize(int nLineSize);
  90                  void SetPageSize(int nPageSize);
  91                  void SetSelection( int nMinPos
  92                                    ,int nMaxPos
  93                                   );
  94                  void SetThumbLength(int nLen) ;
  95                  void SetTick(int ntickPos) ;
  96
  97     //
  98     // IMPLEMENTATION
  99     //
 100     inline         WXHWND   GetStaticMin(void) const { return m_hStaticMin; }
 101     inline         WXHWND   GetStaticMax(void) const { return m_hStaticMax; }
 102     inline         WXHWND   GetEditValue(void) const { return m_hStaticValue; }
 103            virtual bool     ContainsHWND(WXHWND hWnd) const;
 104                    void     AdjustSubControls( int  nX
 105                                               ,int  nY
 106                                               ,int  nWidth
 107                                               ,int  nHeight
 108                                               ,int  nSizeFlags
 109                                              );
 110     inline         int      GetSizeFlags(void) { return m_nSizeFlags; }
 111                    void     Command(wxCommandEvent& rEvent);
 112            virtual WXHBRUSH OnCtlColor( WXHDC    hDC
 113                                        ,WXHWND   hWnd
 114                                        ,WXUINT   uCtlColor
 115                                        ,WXUINT   uMessage
 116                                        ,WXWPARAM wParam
 117                                        ,WXLPARAM lParam
 118                                       );
 119            virtual bool     OS2OnScroll( int    nOrientation
 120                                         ,WXWORD wParam
 121                                         ,WXWORD wPos
 122                                         ,WXHWND hControl
 123                                        );
 124
 125 protected:
 126     WXHWND                          m_hStaticMin;
 127     WXHWND                          m_hStaticMax;
 128     WXHWND                          m_hStaticValue;
 129     int                             m_nRangeMin;
 130     int                             m_nRangeMax;
 131     int                             m_nPageSize;
 132     int                             m_nLineSize;
 133     int                             m_nTickFreq;
 134     double                          m_dPixelToRange;
 135     int                             m_nThumbLength;
 136     int                             m_nSizeFlags;
 137
 138     virtual void DoGetSize( int* pnWidth
 139                            ,int* pnHeight
 140                           ) const;
 141     virtual void DoSetSize( int  nX
 142                            ,int  nY
 143                            ,int  nWidth
 144                            ,int  nHeight
 145                            ,int  nSizeFlags = wxSIZE_AUTO
 146                           );
 147
 148     // Platform-specific implementation of SetTickFreq
 149     virtual void DoSetTickFreq(int freq);
 150
 151 private:
 152     DECLARE_DYNAMIC_CLASS(wxSlider)
 153 }; // end of CLASS wxSlider
 154
 155 #endif
 156     // _WX_SLIDER_H_