include/wx/os2/spinctrl.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/spinctrl.h
   3 // Purpose:     wxSpinCtrl class declaration for Win32
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/15/99
   7 // Copyright:   (c) David Webster
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_MSW_SPINCTRL_H_
  12 #define _WX_MSW_SPINCTRL_H_
  13
  14 #include "wx/spinbutt.h"    // the base class
  15 #include "wx/dynarray.h"
  16 class WXDLLIMPEXP_FWD_CORE wxSpinCtrl;
  17 WX_DEFINE_EXPORTED_ARRAY_PTR(wxSpinCtrl *, wxArraySpins);
  18
  19 // ----------------------------------------------------------------------------
  20 // Under Win32 and OS2 PM, wxSpinCtrl is a wxSpinButton with a buddy
  21 // text window whose contents is automatically updated when the spin
  22 // control is clicked.
  23 // ----------------------------------------------------------------------------
  24
  25 class WXDLLIMPEXP_CORE wxSpinCtrl : public wxSpinButton
  26 {
  27 public:
  28     wxSpinCtrl() { }
  29     wxSpinCtrl( wxWindow*       pParent
  30                ,wxWindowID      vId = wxID_ANY
  31                ,const wxString& rsValue = wxEmptyString
  32                ,const wxPoint&  rPos = wxDefaultPosition
  33                ,const wxSize&   rSize = wxDefaultSize
  34                ,long            lStyle = wxSP_ARROW_KEYS
  35                ,int             nMin = 0
  36                ,int             nMax = 100
  37                ,int             nInitial = 0
  38                ,const wxString& rsName = wxT("wxSpinCtrl")
  39               )
  40     {
  41         Create(pParent, vId, rsValue, rPos, rSize, lStyle, nMin, nMax, nInitial, rsName);
  42     }
  43     virtual ~wxSpinCtrl();
  44
  45     bool Create(wxWindow*       pParent
  46                ,wxWindowID      vId = wxID_ANY
  47                ,const wxString& rsValue = wxEmptyString
  48                ,const wxPoint&  rPos = wxDefaultPosition
  49                ,const wxSize&   rSize = wxDefaultSize
  50                ,long            lStyle = wxSP_ARROW_KEYS
  51                ,int             nMin = 0
  52                ,int             nMax = 100
  53                ,int             nInitial = 0
  54                ,const wxString& rsName = wxT("wxSpinCtrl")
  55               );
  56
  57     //
  58     // A wxTextCtrl-like method (but we can't have GetValue returning wxString
  59     // because the base class already has one returning int!)
  60     //
  61     void SetValue(const wxString& rsText);
  62
  63     //
  64     // implementation only from now on
  65     // -------------------------------
  66     //
  67     virtual bool Enable(bool bEnable = true);
  68
  69     virtual int  GetValue(void) const;
  70
  71     virtual bool SetFont(const wxFont &rFont);
  72     virtual void SetFocus(void);
  73
  74     inline virtual void SetValue(int nVal) { wxSpinButton::SetValue(nVal); }
  75
  76     void SetSelection(long lFrom, long lTo);
  77
  78     virtual bool Show(bool bShow = true);
  79
  80     //
  81     // wxSpinButton doesn't accept focus, but we do
  82     //
  83     inline virtual bool AcceptsFocus(void) const { return false; }
  84
  85     //
  86     // Return the spinctrl object whose buddy is the given window or NULL
  87     // Doesn't really do much under OS/2
  88     //
  89     static wxSpinCtrl*  GetSpinForTextCtrl(WXHWND hWndBuddy);
  90
  91     //
  92     // Process a WM_COMMAND generated by the buddy text control
  93     //
  94     bool ProcessTextCommand( WXWORD wCmd
  95                             ,WXWORD wId
  96                            );
  97
  98 protected:
  99     virtual void          DoGetPosition( int* nlX
 100                                         ,int* nlY
 101                                        ) const;
 102     void                  DoMoveWindow( int nX
 103                                        ,int nY
 104                                        ,int nWidth
 105                                        ,int nHeight
 106                                       );
 107     virtual wxSize        DoGetBestSize(void) const;
 108     virtual void          DoGetSize( int* pnWidth
 109                                     ,int* pnHeight
 110                                    ) const;
 111
 112     //
 113     // The handler for wxSpinButton events
 114     //
 115     void OnSpinChange(wxSpinEvent& rEvent);
 116     void OnChar(wxKeyEvent& rEvent);
 117     void OnSetFocus(wxFocusEvent& rEvent);
 118
 119     WXHWND                          m_hWndBuddy;
 120     static wxArraySpins             m_svAllSpins;
 121
 122 private:
 123     DECLARE_DYNAMIC_CLASS(wxSpinCtrl)
 124     DECLARE_EVENT_TABLE()
 125 }; // end of CLASS wxSpinCtrl
 126
 127 #endif // _WX_MSW_SPINCTRL_H_