include/wx/spinbutt.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/spinbutt.h
   3 // Purpose:     wxSpinButtonBase class
   4 // Author:      Julian Smart, Vadim Zeitlin
   5 // Modified by:
   6 // Created:     23.07.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SPINBUTT_H_BASE_
  13 #define _WX_SPINBUTT_H_BASE_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #include "wx/defs.h"
  20
  21 #if wxUSE_SPINBTN
  22
  23 #include "wx/control.h"
  24 #include "wx/event.h"
  25
  26 #define wxSPIN_BUTTON_NAME _T("wxSpinButton")
  27
  28 // ----------------------------------------------------------------------------
  29 //  The wxSpinButton is like a small scrollbar than is often placed next
  30 //  to a text control.
  31 //
  32 //  Styles:
  33 //  wxSP_HORIZONTAL:   horizontal spin button
  34 //  wxSP_VERTICAL:     vertical spin button (the default)
  35 //  wxSP_ARROW_KEYS:   arrow keys increment/decrement value
  36 //  wxSP_WRAP:         value wraps at either end
  37 // ----------------------------------------------------------------------------
  38
  39 class WXDLLEXPORT wxSpinButtonBase : public wxControl
  40 {
  41 public:
  42     wxSpinButtonBase() { InitBase(); }
  43
  44     // accessors
  45     virtual int GetValue() const = 0;
  46     virtual int GetMin() const { return m_min; }
  47     virtual int GetMax() const { return m_max; }
  48
  49     // operations
  50     virtual void SetValue(int val) = 0;
  51     virtual void SetMin(int minVal) { SetRange ( minVal , m_max ) ; }
  52     virtual void SetMax(int maxVal) { SetRange ( m_min , maxVal ) ; }
  53     virtual void SetRange(int minVal, int maxVal)
  54     {
  55         m_min = minVal;
  56         m_max = maxVal;
  57     }
  58
  59     // is this spin button vertically oriented?
  60     bool IsVertical() const { return (m_windowStyle & wxSP_VERTICAL) != 0; }
  61
  62 protected:
  63     // init the base part of the control
  64     void InitBase()
  65     {
  66         m_min = 0;
  67         m_max = 100;
  68     }
  69
  70     // the range value
  71     int   m_min;
  72     int   m_max;
  73
  74     DECLARE_NO_COPY_CLASS(wxSpinButtonBase)
  75 };
  76
  77 // ----------------------------------------------------------------------------
  78 // include the declaration of the real class
  79 // ----------------------------------------------------------------------------
  80
  81 #if defined(__WXUNIVERSAL__)
  82     #include "wx/univ/spinbutt.h"
  83 #elif defined(__WXMSW__) && defined(__WIN95__)
  84     #include "wx/msw/spinbutt.h"
  85 #elif defined(__WXMOTIF__)
  86     #include "wx/motif/spinbutt.h"
  87 #elif defined(__WXGTK__)
  88     #include "wx/gtk/spinbutt.h"
  89 #elif defined(__WXMAC__)
  90     #include "wx/mac/spinbutt.h"
  91 #elif defined(__WXCOCOA__)
  92     #include "wx/cocoa/spinbutt.h"
  93 #elif defined(__WXPM__)
  94     #include "wx/os2/spinbutt.h"
  95 #endif
  96
  97 // ----------------------------------------------------------------------------
  98 // the wxSpinButton event
  99 // ----------------------------------------------------------------------------
 100
 101 class WXDLLEXPORT wxSpinEvent : public wxNotifyEvent
 102 {
 103 public:
 104     wxSpinEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
 105            : wxNotifyEvent(commandType, winid)
 106     {
 107     }
 108
 109     // get the current value of the control
 110     int GetPosition() const { return m_commandInt; }
 111     void SetPosition(int pos) { m_commandInt = pos; }
 112
 113 private:
 114     DECLARE_DYNAMIC_CLASS_NO_COPY(wxSpinEvent)
 115 };
 116
 117 typedef void (wxEvtHandler::*wxSpinEventFunction)(wxSpinEvent&);
 118
 119 // macros for handling spin events
 120 #define EVT_SPIN_UP(winid, func) \
 121     DECLARE_EVENT_TABLE_ENTRY( wxEVT_SCROLL_LINEUP, winid, -1, (wxObjectEventFunction) (wxEventFunction) (wxSpinEventFunction) & func, NULL ),
 122 #define EVT_SPIN_DOWN(winid, func) \
 123     DECLARE_EVENT_TABLE_ENTRY( wxEVT_SCROLL_LINEDOWN, winid, -1, (wxObjectEventFunction) (wxEventFunction) (wxSpinEventFunction) & func, NULL ),
 124 #define EVT_SPIN(winid, func) \
 125     DECLARE_EVENT_TABLE_ENTRY( wxEVT_SCROLL_THUMBTRACK, winid, -1, (wxObjectEventFunction) (wxEventFunction) (wxSpinEventFunction) & func, NULL ),
 126
 127 #endif // wxUSE_SPINBTN
 128
 129 #endif
 130     // _WX_SPINBUTT_H_BASE_