include/wx/msw/spinctrl.h

   1 ////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/spinctrl.h
   3 // Purpose:     wxSpinCtrl class declaration for Win32
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     22.07.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MSW_SPINCTRL_H_
  13 #define _WX_MSW_SPINCTRL_H_
  14
  15 #ifdef __GNUG__
  16     #pragma interface "spinctrl.h"
  17 #endif
  18
  19 #include "wx/spinbutt.h"    // the base class
  20
  21 // ----------------------------------------------------------------------------
  22 // Under Win32, wxSpinCtrl is a wxSpinButton with a buddy (as MSDN docs call
  23 // it) text window whose contents is automatically updated when the spin
  24 // control is clicked.
  25 // ----------------------------------------------------------------------------
  26
  27 class WXDLLEXPORT wxSpinCtrl : public wxSpinButton
  28 {
  29 public:
  30     wxSpinCtrl() { }
  31
  32     wxSpinCtrl(wxWindow *parent,
  33                wxWindowID id = -1,
  34                const wxString& value = wxEmptyString,
  35                const wxPoint& pos = wxDefaultPosition,
  36                const wxSize& size = wxDefaultSize,
  37                long style = wxSP_ARROW_KEYS,
  38                int min = 0, int max = 100, int initial = 0,
  39                const wxString& name = _T("wxSpinCtrl"))
  40     {
  41         Create(parent, id, value, pos, size, style, min, max, initial, name);
  42     }
  43
  44     bool Create(wxWindow *parent,
  45                 wxWindowID id = -1,
  46                 const wxString& value = wxEmptyString,
  47                 const wxPoint& pos = wxDefaultPosition,
  48                 const wxSize& size = wxDefaultSize,
  49                 long style = wxSP_ARROW_KEYS,
  50                 int min = 0, int max = 100, int initial = 0,
  51                 const wxString& name = _T("wxSpinCtrl"));
  52
  53     // a wxTextCtrl-like method (but we can't have GetValue returning wxString
  54     // because the base class already has one returning int!)
  55     void SetValue(const wxString& text);
  56
  57     // implementation only from now on
  58     // -------------------------------
  59
  60     virtual ~wxSpinCtrl();
  61
  62     virtual void SetValue(int val) { wxSpinButton::SetValue(val); }
  63     virtual int  GetValue() const;
  64     virtual bool SetFont(const wxFont &font);
  65     virtual void SetFocus();
  66
  67     virtual bool Enable(bool enable = TRUE);
  68     virtual bool Show(bool show = TRUE);
  69
  70     // wxSpinButton doesn't accept focus, but we do
  71     virtual bool AcceptsFocus() const { return wxWindow::AcceptsFocus(); }
  72
  73     WXFARPROC GetBuddyWndProc() const { return m_oldBuddyWndProc; }
  74
  75 protected:
  76     virtual void DoGetPosition(int *x, int *y) const;
  77     virtual void DoMoveWindow(int x, int y, int width, int height);
  78     virtual wxSize DoGetBestSize() const;
  79     virtual void DoGetSize(int *width, int *height) const;
  80
  81     // the handler for wxSpinButton events
  82     void OnSpinChange(wxSpinEvent& event);
  83
  84     // the data for the "buddy" text ctrl
  85     WXHWND     m_hwndBuddy;
  86     WXFARPROC  m_oldBuddyWndProc;
  87
  88 private:
  89     DECLARE_DYNAMIC_CLASS(wxSpinCtrl)
  90     DECLARE_EVENT_TABLE()
  91 };
  92
  93 #endif // _WX_MSW_SPINCTRL_H_
  94
  95