include/wx/msw/slider.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        slider.h
   3 // Purpose:     wxSlider class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __SLIDERH__
  13 #define __SLIDERH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface "slider.h"
  17 #endif
  18
  19 #include "wx/control.h"
  20
  21 WXDLLEXPORT_DATA(extern const char*) wxSliderNameStr;
  22
  23 // Slider
  24 class WXDLLEXPORT wxSlider: public wxControl
  25 {
  26   DECLARE_DYNAMIC_CLASS(wxSlider)
  27
  28 public:
  29   wxSlider(void);
  30
  31   inline wxSlider(wxWindow *parent, const wxWindowID id,
  32            const int value, const int minValue, const int maxValue,
  33            const wxPoint& pos = wxDefaultPosition,
  34            const wxSize& size = wxDefaultSize,
  35            const long style = wxSL_HORIZONTAL,
  36            const wxValidator& validator = wxDefaultValidator,
  37            const wxString& name = wxSliderNameStr)
  38   {
  39       Create(parent, id, value, minValue, maxValue, pos, size, style, validator, name);
  40   }
  41
  42   ~wxSlider(void);
  43
  44   bool Create(wxWindow *parent, const wxWindowID id,
  45            const int value, const int minValue, const int maxValue,
  46            const wxPoint& pos = wxDefaultPosition,
  47            const wxSize& size = wxDefaultSize,
  48            const long style = wxSL_HORIZONTAL,
  49            const wxValidator& validator = wxDefaultValidator,
  50            const wxString& name = wxSliderNameStr);
  51
  52   virtual int GetValue(void) const ;
  53   virtual void SetValue(const int);
  54   void GetSize(int *x, int *y) const ;
  55   void SetSize(const int x, const int y, const int width, const int height, const int sizeFlags = wxSIZE_AUTO);
  56   void GetPosition(int *x, int *y) const ;
  57   bool Show(const bool show);
  58
  59   void SetRange(const int minValue, const int maxValue);
  60
  61   inline int GetMin(void) const { return m_rangeMin; }
  62   inline int GetMax(void) const { return m_rangeMax; }
  63
  64   // For trackbars only
  65   void SetTickFreq(const int n, const int pos);
  66   inline int GetTickFreq(void) const { return m_tickFreq; }
  67   void SetPageSize(const int pageSize);
  68   int GetPageSize(void) const ;
  69   void ClearSel(void) ;
  70   void ClearTicks(void) ;
  71   void SetLineSize(const int lineSize);
  72   int GetLineSize(void) const ;
  73   int GetSelEnd(void) const ;
  74   int GetSelStart(void) const ;
  75   void SetSelection(const int minPos, const int maxPos);
  76   void SetThumbLength(const int len) ;
  77   int GetThumbLength(void) const ;
  78   void SetTick(const int tickPos) ;
  79
  80   // IMPLEMENTATION
  81   inline WXHWND GetStaticMin() const { return m_staticMin; }
  82   inline WXHWND GetStaticMax() const { return m_staticMax; }
  83   inline WXHWND GetEditValue() const { return m_staticValue; }
  84   virtual bool ContainsHWND(WXHWND hWnd) const;
  85
  86   // Backward compatibility: translate to familiar wxEVT_COMMAND_SLIDER_UPDATED
  87 #if WXWIN_COMPATIBILITY
  88   void OnScroll(wxScrollEvent& event);
  89 #endif
  90
  91   void Command(wxCommandEvent& event);
  92   virtual WXHBRUSH OnCtlColor(const WXHDC pDC, const WXHWND pWnd, const WXUINT nCtlColor,
  93                         WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
  94   void MSWOnVScroll(const WXWORD wParam, const WXWORD pos, const WXHWND control);
  95   void MSWOnHScroll(const WXWORD wParam, const WXWORD pos, const WXHWND control);
  96
  97  protected:
  98   WXHWND        m_staticMin;
  99   WXHWND        m_staticMax;
 100   WXHWND        m_staticValue;
 101   int           m_rangeMin;
 102   int           m_rangeMax;
 103   int           m_pageSize;
 104   int           m_lineSize;
 105   int           m_tickFreq;
 106 DECLARE_EVENT_TABLE()
 107 };
 108
 109 #endif
 110     // __SLIDERH__