include/wx/mac/carbon/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        combobox.h
   3 // Purpose:     wxComboBox class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COMBOBOX_H_
  13 #define _WX_COMBOBOX_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "combobox.h"
  17 #endif
  18
  19 #include "wx/choice.h"
  20
  21 WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
  22
  23 // forward declaration of private implementation classes
  24
  25 class wxComboBoxText ;
  26 class wxComboBoxChoice ;
  27
  28 // Combobox item
  29 class WXDLLEXPORT wxComboBox : public wxControl, public wxComboBoxBase
  30 {
  31   DECLARE_DYNAMIC_CLASS(wxComboBox)
  32
  33  public:
  34     inline wxComboBox() {}
  35     virtual ~wxComboBox();
  36     // override the base class virtuals involved in geometry calculations
  37     virtual wxSize DoGetBestSize() const;
  38     virtual void DoMoveWindow(int x, int y, int width, int height);
  39
  40     // forward these functions to all subcontrols
  41     virtual bool Enable(bool enable = true);
  42     virtual bool Show(bool show = true);
  43     virtual void SetFocus();
  44
  45     // callback functions
  46     virtual void DelegateTextChanged( const wxString& value );
  47     virtual void DelegateChoice( const wxString& value );
  48
  49     inline wxComboBox(wxWindow *parent, wxWindowID id,
  50            const wxString& value = wxEmptyString,
  51            const wxPoint& pos = wxDefaultPosition,
  52            const wxSize& size = wxDefaultSize,
  53            int n = 0, const wxString choices[] = NULL,
  54            long style = 0,
  55            const wxValidator& validator = wxDefaultValidator,
  56            const wxString& name = wxComboBoxNameStr)
  57     {
  58     Create(parent, id, value, pos, size, n, choices, style, validator, name);
  59     }
  60     inline wxComboBox(wxWindow *parent, wxWindowID id,
  61            const wxString& value,
  62            const wxPoint& pos,
  63            const wxSize& size,
  64            const wxArrayString& choices,
  65            long style = 0,
  66            const wxValidator& validator = wxDefaultValidator,
  67            const wxString& name = wxComboBoxNameStr)
  68     {
  69     Create(parent, id, value, pos, size, choices, style, validator, name);
  70     }
  71
  72     bool Create(wxWindow *parent, wxWindowID id,
  73            const wxString& value = wxEmptyString,
  74            const wxPoint& pos = wxDefaultPosition,
  75            const wxSize& size = wxDefaultSize,
  76            int n = 0, const wxString choices[] = NULL,
  77            long style = 0,
  78            const wxValidator& validator = wxDefaultValidator,
  79            const wxString& name = wxComboBoxNameStr);
  80     bool Create(wxWindow *parent, wxWindowID id,
  81            const wxString& value,
  82            const wxPoint& pos,
  83            const wxSize& size,
  84            const wxArrayString& choices,
  85            long style = 0,
  86            const wxValidator& validator = wxDefaultValidator,
  87            const wxString& name = wxComboBoxNameStr);
  88
  89     // List functions
  90     virtual void Delete(int n);
  91     virtual void Clear();
  92
  93     virtual int GetSelection() const ;
  94     virtual void SetSelection(int n);
  95     virtual void Select(int n) { SetSelection(n) ; }
  96     virtual int FindString(const wxString& s) const;
  97     virtual wxString GetString(int n) const ;
  98     virtual wxString GetStringSelection() const ;
  99     virtual void SetString(int n, const wxString& s) ;
 100
 101     // Text field functions
 102     virtual wxString GetValue() const ;
 103     virtual void SetValue(const wxString& value);
 104
 105     // Clipboard operations
 106     virtual void Copy();
 107     virtual void Cut();
 108     virtual void Paste();
 109     virtual void SetInsertionPoint(long pos);
 110     virtual void SetInsertionPointEnd();
 111     virtual long GetInsertionPoint() const ;
 112     virtual wxTextPos GetLastPosition() const ;
 113     virtual void Replace(long from, long to, const wxString& value);
 114     virtual void Remove(long from, long to);
 115     virtual void SetSelection(long from, long to);
 116     virtual void SetEditable(bool editable);
 117     virtual int GetCount() const ;
 118
 119     virtual bool IsEditable() const ;
 120
 121     virtual void Undo() ;
 122     virtual void Redo() ;
 123     virtual void SelectAll() ;
 124
 125     virtual bool CanCopy() const ;
 126     virtual bool CanCut() const ;
 127     virtual bool CanPaste() const ;
 128     virtual bool CanUndo() const ;
 129     virtual bool CanRedo() const ;
 130
 131     wxInt32 MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF event ) ;
 132
 133     wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
 134
 135 protected:
 136     virtual int DoAppend(const wxString& item) ;
 137     virtual int DoInsert(const wxString& item, int pos) ;
 138
 139     virtual void DoSetItemClientData(int n, void* clientData) ;
 140     virtual void* DoGetItemClientData(int n) const ;
 141     virtual void DoSetItemClientObject(int n, wxClientData* clientData) ;
 142     virtual wxClientData* DoGetItemClientObject(int n) const ;
 143
 144     void FreeData();
 145
 146     // the subcontrols
 147     wxComboBoxText*     m_text;
 148     wxComboBoxChoice*   m_choice;
 149 };
 150
 151 #endif
 152     // _WX_COMBOBOX_H_