interface/spinbutt.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        spinbutt.h
   3 // Purpose:     interface of wxSpinEvent
   4 // Author:      wxWidgets team
   5 // RCS-ID:      $Id$
   6 // Licence:     wxWindows license
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 /**
  10     @class wxSpinEvent
  11     @wxheader{spinbutt.h}
  12
  13     This event class is used for the events generated by
  14     wxSpinButton and wxSpinCtrl.
  15
  16     @library{wxcore}
  17     @category{events}
  18
  19     @see wxSpinButton and wxSpinCtrl
  20 */
  21 class wxSpinEvent : public wxNotifyEvent
  22 {
  23 public:
  24     /**
  25         The constructor is not normally used by the user code.
  26     */
  27     wxSpinEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
  28
  29     /**
  30         Retrieve the current spin button or control value.
  31     */
  32     int GetPosition() const;
  33
  34     /**
  35         Set the value associated with the event.
  36     */
  37     void SetPosition(int pos);
  38 };
  39
  40
  41
  42 /**
  43     @class wxSpinButton
  44     @wxheader{spinbutt.h}
  45
  46     A wxSpinButton has two small up and down (or left and right) arrow buttons. It
  47     is often used next to a text control for increment and decrementing a value.
  48     Portable programs should try to use wxSpinCtrl instead
  49     as wxSpinButton is not implemented for all platforms but wxSpinCtrl is as it
  50     degenerates to a simple wxTextCtrl on such platforms.
  51
  52     @note the range supported by this control (and wxSpinCtrl) depends on the
  53     platform but is at least @c -0x8000 to @c 0x7fff. Under GTK and
  54     Win32 with sufficiently new version of @c comctrl32.dll (at least 4.71 is
  55     required, 5.80 is recommended) the full 32 bit range is supported.
  56
  57     @beginStyleTable
  58     @style{wxSP_HORIZONTAL}
  59            Specifies a horizontal spin button (note that this style is not
  60            supported in wxGTK).
  61     @style{wxSP_VERTICAL}
  62            Specifies a vertical spin button.
  63     @style{wxSP_ARROW_KEYS}
  64            The user can use arrow keys to change the value.
  65     @style{wxSP_WRAP}
  66            The value wraps at the minimum and maximum.
  67     @endStyleTable
  68
  69     @library{wxcore}
  70     @category{ctrl}
  71     <!-- @appearance{spinbutton.png} -->
  72
  73     @see wxSpinCtrl
  74 */
  75 class wxSpinButton : public wxControl
  76 {
  77 public:
  78     //@{
  79     /**
  80         Constructor, creating and showing a spin button.
  81
  82         @param parent
  83             Parent window. Must not be @NULL.
  84         @param id
  85             Window identifier. The value wxID_ANY indicates a default value.
  86         @param pos
  87             Window position. If wxDefaultPosition is specified then a default
  88         position is chosen.
  89         @param size
  90             Window size. If wxDefaultSize is specified then a default size
  91         is chosen.
  92         @param style
  93             Window style. See wxSpinButton.
  94         @param name
  95             Window name.
  96
  97         @see Create()
  98     */
  99     wxSpinButton();
 100     wxSpinButton(wxWindow* parent, wxWindowID id,
 101                  const wxPoint& pos = wxDefaultPosition,
 102                  const wxSize& size = wxDefaultSize,
 103                  long style = wxSP_HORIZONTAL,
 104                  const wxString& name = "spinButton");
 105     //@}
 106
 107     /**
 108         Destructor, destroys the spin button control.
 109     */
 110     ~wxSpinButton();
 111
 112     /**
 113         Scrollbar creation function called by the spin button constructor.
 114         See wxSpinButton() for details.
 115     */
 116     bool Create(wxWindow* parent, wxWindowID id,
 117                 const wxPoint& pos = wxDefaultPosition,
 118                 const wxSize& size = wxDefaultSize,
 119                 long style = wxSP_HORIZONTAL,
 120                 const wxString& name = "spinButton");
 121
 122     /**
 123         Returns the maximum permissible value.
 124
 125         @see SetRange()
 126     */
 127     int GetMax() const;
 128
 129     /**
 130         Returns the minimum permissible value.
 131
 132         @see SetRange()
 133     */
 134     int GetMin() const;
 135
 136     /**
 137         Returns the current spin button value.
 138
 139         @see SetValue()
 140     */
 141     int GetValue() const;
 142
 143     /**
 144         Sets the range of the spin button.
 145
 146         @param min
 147             The minimum value for the spin button.
 148         @param max
 149             The maximum value for the spin button.
 150
 151         @see GetMin(), GetMax()
 152     */
 153     void SetRange(int min, int max);
 154
 155     /**
 156         Sets the value of the spin button.
 157
 158         @param value
 159             The value for the spin button.
 160     */
 161     void SetValue(int value);
 162 };
 163