include/wx/mac/carbon/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/carbon/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 #include "wx/containr.h"
  16 #include "wx/choice.h"
  17
  18 WXDLLEXPORT_DATA(extern const wxChar) wxComboBoxNameStr[];
  19
  20 // forward declaration of private implementation classes
  21
  22 class wxComboBoxText;
  23 class wxComboBoxChoice;
  24
  25 // Combobox item
  26 class WXDLLEXPORT wxComboBox : public wxControl, public wxComboBoxBase
  27 {
  28     DECLARE_DYNAMIC_CLASS(wxComboBox)
  29
  30  public:
  31     virtual ~wxComboBox();
  32
  33     // forward these functions to all subcontrols
  34     virtual bool Enable(bool enable = true);
  35     virtual bool Show(bool show = true);
  36
  37     // callback functions
  38     virtual void DelegateTextChanged( const wxString& value );
  39     virtual void DelegateChoice( const wxString& value );
  40
  41     wxComboBox() { Init(); }
  42
  43     wxComboBox(wxWindow *parent, wxWindowID id,
  44            const wxString& value = wxEmptyString,
  45            const wxPoint& pos = wxDefaultPosition,
  46            const wxSize& size = wxDefaultSize,
  47            int n = 0, const wxString choices[] = NULL,
  48            long style = 0,
  49            const wxValidator& validator = wxDefaultValidator,
  50            const wxString& name = wxComboBoxNameStr)
  51     {
  52         Init();
  53         Create(parent, id, value, pos, size, n, choices, style, validator, name);
  54     }
  55
  56     wxComboBox(wxWindow *parent, wxWindowID id,
  57            const wxString& value,
  58            const wxPoint& pos,
  59            const wxSize& size,
  60            const wxArrayString& choices,
  61            long style = 0,
  62            const wxValidator& validator = wxDefaultValidator,
  63            const wxString& name = wxComboBoxNameStr)
  64     {
  65         Init();
  66         Create(parent, id, value, pos, size, choices, style, validator, name);
  67     }
  68
  69     bool Create(wxWindow *parent, wxWindowID id,
  70            const wxString& value = wxEmptyString,
  71            const wxPoint& pos = wxDefaultPosition,
  72            const wxSize& size = wxDefaultSize,
  73            int n = 0, const wxString choices[] = NULL,
  74            long style = 0,
  75            const wxValidator& validator = wxDefaultValidator,
  76            const wxString& name = wxComboBoxNameStr);
  77
  78     bool Create(wxWindow *parent, wxWindowID id,
  79            const wxString& value,
  80            const wxPoint& pos,
  81            const wxSize& size,
  82            const wxArrayString& choices,
  83            long style = 0,
  84            const wxValidator& validator = wxDefaultValidator,
  85            const wxString& name = wxComboBoxNameStr);
  86
  87     // List functions
  88     virtual void Delete(unsigned int n);
  89     virtual void Clear();
  90
  91     virtual int GetSelection() const;
  92     int GetCurrentSelection() const { return GetSelection(); }
  93     virtual void SetSelection(int n);
  94     virtual int FindString(const wxString& s, bool bCase = false) const;
  95     virtual wxString GetString(unsigned int n) const;
  96     virtual wxString GetStringSelection() const;
  97     virtual void SetString(unsigned int n, const wxString& s);
  98
  99     // Text field functions
 100     virtual wxString GetValue() const;
 101     virtual void SetValue(const wxString& value);
 102
 103     // Clipboard operations
 104     virtual void Copy();
 105     virtual void Cut();
 106     virtual void Paste();
 107     virtual void SetInsertionPoint(long pos);
 108     virtual void SetInsertionPointEnd();
 109     virtual long GetInsertionPoint() const;
 110     virtual wxTextPos GetLastPosition() const;
 111     virtual void Replace(long from, long to, const wxString& value);
 112     virtual void Remove(long from, long to);
 113     virtual void SetSelection(long from, long to);
 114     virtual void SetEditable(bool editable);
 115     virtual bool IsEditable() const;
 116
 117     virtual unsigned int GetCount() const;
 118
 119     virtual void Undo();
 120     virtual void Redo();
 121     virtual void SelectAll();
 122
 123     virtual bool CanCopy() const;
 124     virtual bool CanCut() const;
 125     virtual bool CanPaste() const;
 126     virtual bool CanUndo() const;
 127     virtual bool CanRedo() const;
 128
 129     wxInt32 MacControlHit( WXEVENTHANDLERREF handler, WXEVENTREF event );
 130
 131     wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
 132
 133     WX_DECLARE_CONTROL_CONTAINER();
 134
 135 protected:
 136     // common part of all ctors
 137     void Init();
 138
 139     void FreeData();
 140
 141     // override the base class virtuals involved in geometry calculations
 142     virtual wxSize DoGetBestSize() const;
 143     virtual void DoMoveWindow(int x, int y, int width, int height);
 144
 145     virtual int DoAppend(const wxString& item);
 146     virtual int DoInsert(const wxString& item, unsigned int pos);
 147
 148     virtual void DoSetItemClientData(unsigned int n, void* clientData);
 149     virtual void * DoGetItemClientData(unsigned int n) const;
 150     virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
 151     virtual wxClientData * DoGetItemClientObject(unsigned int n) const;
 152
 153     // the subcontrols
 154     wxComboBoxText*     m_text;
 155     wxComboBoxChoice*   m_choice;
 156
 157     DECLARE_EVENT_TABLE()
 158 };
 159
 160 #endif // _WX_COMBOBOX_H_