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