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