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