include/wx/gtk/slider.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/slider.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef _WX_GTK_SLIDER_H_
  10 #define _WX_GTK_SLIDER_H_
  11
  12 // ----------------------------------------------------------------------------
  13 // wxSlider
  14 // ----------------------------------------------------------------------------
  15
  16 class WXDLLIMPEXP_CORE wxSlider : public wxSliderBase
  17 {
  18 public:
  19     wxSlider();
  20     wxSlider(wxWindow *parent,
  21              wxWindowID id,
  22              int value, int minValue, int maxValue,
  23              const wxPoint& pos = wxDefaultPosition,
  24              const wxSize& size = wxDefaultSize,
  25              long style = wxSL_HORIZONTAL,
  26              const wxValidator& validator = wxDefaultValidator,
  27              const wxString& name = wxSliderNameStr)
  28     {
  29         Create( parent, id, value, minValue, maxValue,
  30                 pos, size, style, validator, name );
  31     }
  32     ~wxSlider();
  33
  34     bool Create(wxWindow *parent,
  35                 wxWindowID id,
  36                 int value, int minValue, int maxValue,
  37                 const wxPoint& pos = wxDefaultPosition,
  38                 const wxSize& size = wxDefaultSize,
  39                 long style = wxSL_HORIZONTAL,
  40                 const wxValidator& validator = wxDefaultValidator,
  41                 const wxString& name = wxSliderNameStr);
  42
  43     // implement the base class pure virtuals
  44     virtual int GetValue() const;
  45     virtual void SetValue(int value);
  46
  47     virtual void SetRange(int minValue, int maxValue);
  48     virtual int GetMin() const;
  49     virtual int GetMax() const;
  50
  51     virtual void SetLineSize(int lineSize);
  52     virtual void SetPageSize(int pageSize);
  53     virtual int GetLineSize() const;
  54     virtual int GetPageSize() const;
  55
  56     virtual void SetThumbLength(int lenPixels);
  57     virtual int GetThumbLength() const;
  58
  59     static wxVisualAttributes
  60     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
  61
  62     // implementation
  63     void GTKDisableEvents();
  64     void GTKEnableEvents();
  65     bool GTKEventsDisabled() const;
  66
  67     double m_pos;
  68     int m_scrollEventType;
  69     bool m_needThumbRelease;
  70     GtkWidget *m_scale;
  71
  72 protected:
  73     GtkWidget *m_minLabel,*m_maxLabel;
  74     bool m_blockScrollEvent;
  75
  76     virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
  77
  78     // set the slider value unconditionally
  79     void GTKSetValue(int value);
  80
  81     DECLARE_DYNAMIC_CLASS(wxSlider)
  82 };
  83
  84 #endif // _WX_GTK_SLIDER_H_