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C/C++ Source or Header  |  2002-07-07  |  6KB  |  163 lines
  1. /////////////////////////////////////////////////////////////////////////////
  2. // Name:        slider.h
  3. // Purpose:     wxSlider class
  4. // Author:      David Webster
  5. // Modified by:
  6. // Created:     10/15/99
  7. // RCS-ID:      $Id: SLIDER.H,v 1.11 2002/07/01 22:21:43 DW Exp $
  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 WXDLLEXPORT 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. #if wxUSE_VALIDATORS
  31.                   ,const wxValidator& rValidator = wxDefaultValidator
  32. #endif
  33.                   ,const wxString&    rsName = wxSliderNameStr
  34.                  )
  35.     {
  36.         Create( pParent
  37.                ,vId
  38.                ,nValue
  39.                ,nMinValue
  40.                ,nMaxValue
  41.                ,rPos
  42.                ,rSize
  43.                ,lStyle
  44. #if wxUSE_VALIDATORS
  45.                ,rValidator
  46. #endif
  47.                ,rsName
  48.               );
  49.     }
  50.     ~wxSlider();
  51.  
  52.     bool Create( wxWindow*          pParent
  53.                 ,wxWindowID         vId
  54.                 ,int                nValue
  55.                 ,int                nMinValue
  56.                 ,int                nMaxValue
  57.                 ,const wxPoint&     rPos = wxDefaultPosition
  58.                 ,const wxSize&      rSize = wxDefaultSize
  59.                 ,long               lStyle = wxSL_HORIZONTAL
  60. #if wxUSE_VALIDATORS
  61.                 ,const wxValidator& rValidator = wxDefaultValidator
  62. #endif
  63.                 ,const wxString&    rsName = wxSliderNameStr
  64.                );
  65.  
  66.          virtual int  GetValue(void) const ;
  67.          virtual void SetValue(int);
  68.  
  69.                  void GetSize( int* pnX
  70.                               ,int* pnY
  71.                              ) const;
  72.                  void GetPosition( int* pnX
  73.                                   ,int* pnY
  74.                                  ) const ;
  75.                  bool Show(bool bShow = TRUE);
  76.                  void SetRange( int nMinValue
  77.                                ,int nMaxValue
  78.                               );
  79.  
  80.     inline       int  GetMin(void) const { return m_nRangeMin; }
  81.     inline       int  GetMax(void) const { return m_nRangeMax; }
  82.  
  83.     //
  84.     // For trackbars only
  85.     //
  86.                  void ClearSel(void);
  87.                  void ClearTicks(void);
  88.  
  89.                  int  GetLineSize(void) const;
  90.                  int  GetPageSize(void) const ;
  91.                  int  GetSelEnd(void) const;
  92.                  int  GetSelStart(void) const;
  93.     inline       int  GetTickFreq(void) const { return m_nTickFreq; }
  94.                  int  GetThumbLength(void) const ;
  95.  
  96.                  void SetLineSize(int nLineSize);
  97.                  void SetPageSize(int nPageSize);
  98.                  void SetSelection( int nMinPos
  99.                                    ,int nMaxPos
  100.                                   );
  101.                  void SetThumbLength(int nLen) ;
  102.                  void SetTick(int ntickPos) ;
  103.                  void SetTickFreq( int n
  104.                                   ,int nPos
  105.                                  );
  106.  
  107.     //
  108.     // IMPLEMENTATION
  109.     //
  110.     inline         WXHWND   GetStaticMin(void) const { return m_hStaticMin; }
  111.     inline         WXHWND   GetStaticMax(void) const { return m_hStaticMax; }
  112.     inline         WXHWND   GetEditValue(void) const { return m_hStaticValue; }
  113.            virtual bool     ContainsHWND(WXHWND hWnd) const;
  114.                    void     AdjustSubControls( int  nX
  115.                                               ,int  nY
  116.                                               ,int  nWidth
  117.                                               ,int  nHeight
  118.                                               ,int  nSizeFlags
  119.                                              );
  120.     inline         int      GetSizeFlags(void) { return m_nSizeFlags; }
  121.                    void     Command(wxCommandEvent& rEvent);
  122.            virtual WXHBRUSH OnCtlColor( WXHDC    hDC
  123.                                        ,WXHWND   hWnd
  124.                                        ,WXUINT   uCtlColor
  125.                                        ,WXUINT   uMessage
  126.                                        ,WXWPARAM wParam
  127.                                        ,WXLPARAM lParam
  128.                                       );
  129.            virtual bool     OS2OnScroll( int    nOrientation
  130.                                         ,WXWORD wParam
  131.                                         ,WXWORD wPos
  132.                                         ,WXHWND hControl
  133.                                        );
  134.  
  135. protected:
  136.     WXHWND                          m_hStaticMin;
  137.     WXHWND                          m_hStaticMax;
  138.     WXHWND                          m_hStaticValue;
  139.     int                             m_nRangeMin;
  140.     int                             m_nRangeMax;
  141.     int                             m_nPageSize;
  142.     int                             m_nLineSize;
  143.     int                             m_nTickFreq;
  144.     double                          m_dPixelToRange;
  145.     int                             m_nThumbLength;
  146.     int                             m_nSizeFlags;
  147.  
  148.     virtual void DoGetSize( int* pnWidth
  149.                            ,int* pnHeight
  150.                           ) const;
  151.     virtual void DoSetSize( int  nX
  152.                            ,int  nY
  153.                            ,int  nWidth
  154.                            ,int  nHeight
  155.                            ,int  nSizeFlags = wxSIZE_AUTO
  156.                           );
  157. private:
  158.     DECLARE_DYNAMIC_CLASS(wxSlider)
  159. }; // end of CLASS wxSlider
  160.  
  161. #endif
  162.     // _WX_SLIDER_H_
  163.