include/wx/cocoa/slider.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/slider.h
   3 // Purpose:     wxSlider class
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2003/06/19
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __WX_COCOA_SLIDER_H__
  13 #define __WX_COCOA_SLIDER_H__
  14
  15 // #include "wx/cocoa/NSSlider.h"
  16
  17 // ========================================================================
  18 // wxSlider
  19 // ========================================================================
  20 class WXDLLEXPORT wxSlider: public wxSliderBase// , protected wxCocoaNSSlider
  21 {
  22     DECLARE_DYNAMIC_CLASS(wxSlider)
  23     DECLARE_EVENT_TABLE()
  24 //    WX_DECLARE_COCOA_OWNER(NSSlider,NSControl,NSView)
  25 // ------------------------------------------------------------------------
  26 // initialization
  27 // ------------------------------------------------------------------------
  28 public:
  29     wxSlider() { }
  30     wxSlider(wxWindow *parent, wxWindowID winid,
  31             int value, int minValue, int maxValue,
  32             const wxPoint& pos = wxDefaultPosition,
  33             const wxSize& size = wxDefaultSize,
  34             long style = wxSL_HORIZONTAL,
  35             const wxValidator& validator = wxDefaultValidator,
  36             const wxString& name = wxSliderNameStr)
  37     {
  38         Create(parent, winid, value, minValue, maxValue,
  39             pos, size, style, validator, name);
  40     }
  41
  42     bool Create(wxWindow *parent, wxWindowID winid,
  43             int value, int minValue, int maxValue,
  44             const wxPoint& pos = wxDefaultPosition,
  45             const wxSize& size = wxDefaultSize,
  46             long style = wxSL_HORIZONTAL,
  47             const wxValidator& validator = wxDefaultValidator,
  48             const wxString& name = wxSliderNameStr);
  49     virtual ~wxSlider();
  50
  51 // ------------------------------------------------------------------------
  52 // Cocoa callbacks
  53 // ------------------------------------------------------------------------
  54 protected:
  55 // ------------------------------------------------------------------------
  56 // Implementation
  57 // ------------------------------------------------------------------------
  58 public:
  59     // Pure Virtuals
  60     virtual int GetValue() const { return 0; }
  61     virtual void SetValue(int value) { }
  62
  63     // retrieve/change the range
  64     virtual void SetRange(int minValue, int maxValue) { }
  65     virtual int GetMin() const { return 0; }
  66     virtual int GetMax() const { return 0; }
  67
  68     // the line/page size is the increment by which the slider moves when
  69     // cursor arrow key/page up or down are pressed (clicking the mouse is like
  70     // pressing PageUp/Down) and are by default set to 1 and 1/10 of the range
  71     virtual void SetLineSize(int lineSize) { }
  72     virtual void SetPageSize(int pageSize) { }
  73     virtual int GetLineSize() const { return 0; }
  74     virtual int GetPageSize() const { return 0; }
  75
  76     // these methods get/set the length of the slider pointer in pixels
  77     virtual void SetThumbLength(int lenPixels) { }
  78     virtual int GetThumbLength() const { return 0; }
  79
  80 };
  81
  82 #endif // __WX_COCOA_SLIDER_H__