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