include/wx/msw/combo.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/combo.h
   3 // Purpose:     wxComboCtrl class
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     Apr-30-2006
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Jaakko Salli
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COMBOCONTROL_H_
  13 #define _WX_COMBOCONTROL_H_
  14
  15 // NB: Definition of _WX_COMBOCONTROL_H_ is used in wx/generic/combo.h to
  16 //     determine whether there is native wxComboCtrl, so make sure you
  17 //     use it in all native wxComboCtrls.
  18
  19 #if wxUSE_COMBOCTRL
  20
  21 #if !defined(__WXWINCE__) && wxUSE_TIMER
  22     #include "wx/timer.h"
  23     #define wxUSE_COMBOCTRL_POPUP_ANIMATION     1
  24 #else
  25     #define wxUSE_COMBOCTRL_POPUP_ANIMATION     0
  26 #endif
  27
  28
  29 // ----------------------------------------------------------------------------
  30 // Native wxComboCtrl
  31 // ----------------------------------------------------------------------------
  32
  33 // Define this only if native implementation includes all features
  34 #define wxCOMBOCONTROL_FULLY_FEATURED
  35
  36 extern WXDLLIMPEXP_DATA_CORE(const char) wxComboBoxNameStr[];
  37
  38 class WXDLLIMPEXP_CORE wxComboCtrl : public wxComboCtrlBase
  39 {
  40 public:
  41     // ctors and such
  42     wxComboCtrl() : wxComboCtrlBase() { Init(); }
  43
  44     wxComboCtrl(wxWindow *parent,
  45                    wxWindowID id = wxID_ANY,
  46                    const wxString& value = wxEmptyString,
  47                    const wxPoint& pos = wxDefaultPosition,
  48                    const wxSize& size = wxDefaultSize,
  49                    long style = 0,
  50                    const wxValidator& validator = wxDefaultValidator,
  51                    const wxString& name = wxComboBoxNameStr)
  52         : wxComboCtrlBase()
  53     {
  54         Init();
  55
  56         (void)Create(parent, id, value, pos, size, style, validator, name);
  57     }
  58
  59     bool Create(wxWindow *parent,
  60                 wxWindowID id = wxID_ANY,
  61                 const wxString& value = wxEmptyString,
  62                 const wxPoint& pos = wxDefaultPosition,
  63                 const wxSize& size = wxDefaultSize,
  64                 long style = 0,
  65                 const wxValidator& validator = wxDefaultValidator,
  66                 const wxString& name = wxComboBoxNameStr);
  67
  68     virtual ~wxComboCtrl();
  69
  70     virtual void PrepareBackground( wxDC& dc, const wxRect& rect, int flags ) const;
  71     virtual bool IsKeyPopupToggle(const wxKeyEvent& event) const;
  72
  73     static int GetFeatures() { return wxComboCtrlFeatures::All; }
  74
  75 #if wxUSE_COMBOCTRL_POPUP_ANIMATION
  76     void OnTimerEvent(wxTimerEvent& WXUNUSED(event)) { DoTimerEvent(); }
  77
  78 protected:
  79     void DoTimerEvent();
  80
  81     virtual bool AnimateShow( const wxRect& rect, int flags );
  82 #endif // wxUSE_COMBOCTRL_POPUP_ANIMATION
  83
  84 protected:
  85
  86     // Dummy method - we override all functions that call this
  87     virtual WXHWND GetEditHWND() const { return NULL; }
  88
  89     // customization
  90     virtual void OnResize();
  91     virtual wxCoord GetNativeTextIndent() const;
  92
  93     // event handlers
  94     void OnPaintEvent( wxPaintEvent& event );
  95     void OnMouseEvent( wxMouseEvent& event );
  96
  97     virtual bool HasTransparentBackground() { return IsDoubleBuffered(); }
  98
  99 private:
 100     void Init();
 101
 102 #if wxUSE_COMBOCTRL_POPUP_ANIMATION
 103     // Popup animation related
 104     wxLongLong  m_animStart;
 105     wxTimer     m_animTimer;
 106     wxRect      m_animRect;
 107     int         m_animFlags;
 108 #endif
 109
 110     DECLARE_EVENT_TABLE()
 111
 112     DECLARE_DYNAMIC_CLASS(wxComboCtrl)
 113 };
 114
 115
 116 #endif // wxUSE_COMBOCTRL
 117 #endif
 118     // _WX_COMBOCONTROL_H_