include/wx/mac/classic/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 // Combobox item
  24 class WXDLLEXPORT wxComboBox : public wxControl, public wxComboBoxBase
  25 {
  26   DECLARE_DYNAMIC_CLASS(wxComboBox)
  27
  28  public:
  29     inline wxComboBox() {}
  30     virtual ~wxComboBox();
  31     // override the base class virtuals involved in geometry calculations
  32     virtual wxSize DoGetBestSize() const;
  33     virtual void DoMoveWindow(int x, int y, int width, int height);
  34
  35     // forward these functions to all subcontrols
  36     virtual bool Enable(bool enable = true);
  37     virtual bool Show(bool show = true);
  38     virtual void SetFocus();
  39
  40     // callback functions
  41     virtual void DelegateTextChanged( const wxString& value );
  42     virtual void DelegateChoice( const wxString& value );
  43
  44     inline wxComboBox(wxWindow *parent, wxWindowID id,
  45            const wxString& value = wxEmptyString,
  46            const wxPoint& pos = wxDefaultPosition,
  47            const wxSize& size = wxDefaultSize,
  48            int n = 0, const wxString choices[] = NULL,
  49            long style = 0,
  50            const wxValidator& validator = wxDefaultValidator,
  51            const wxString& name = wxComboBoxNameStr)
  52     {
  53     Create(parent, id, value, pos, size, n, choices, style, validator, name);
  54     }
  55     inline wxComboBox(wxWindow *parent, wxWindowID id,
  56            const wxString& value,
  57            const wxPoint& pos,
  58            const wxSize& size,
  59            const wxArrayString& choices,
  60            long style = 0,
  61            const wxValidator& validator = wxDefaultValidator,
  62            const wxString& name = wxComboBoxNameStr)
  63     {
  64     Create(parent, id, value, pos, size, choices, style, validator, name);
  65     }
  66
  67     bool Create(wxWindow *parent, wxWindowID id,
  68            const wxString& value = wxEmptyString,
  69            const wxPoint& pos = wxDefaultPosition,
  70            const wxSize& size = wxDefaultSize,
  71            int n = 0, const wxString choices[] = NULL,
  72            long style = 0,
  73            const wxValidator& validator = wxDefaultValidator,
  74            const wxString& name = wxComboBoxNameStr);
  75     bool Create(wxWindow *parent, wxWindowID id,
  76            const wxString& value,
  77            const wxPoint& pos,
  78            const wxSize& size,
  79            const wxArrayString& choices,
  80            long style = 0,
  81            const wxValidator& validator = wxDefaultValidator,
  82            const wxString& name = wxComboBoxNameStr);
  83
  84     // List functions
  85     virtual void Delete(int n);
  86     virtual void Clear();
  87
  88     virtual int GetSelection() const ;
  89     virtual void SetSelection(int n);
  90     virtual int FindString(const wxString& s) const;
  91     virtual wxString GetString(int n) const ;
  92     virtual wxString GetStringSelection() const ;
  93     virtual void SetString(int n, const wxString& s) ;
  94
  95     // Text field functions
  96     virtual wxString GetValue() const ;
  97     virtual void SetValue(const wxString& value);
  98
  99     // Clipboard operations
 100     virtual void Copy();
 101     virtual void Cut();
 102     virtual void Paste();
 103     virtual void SetInsertionPoint(long pos);
 104     virtual void SetInsertionPointEnd();
 105     virtual long GetInsertionPoint() const ;
 106     virtual wxTextPos GetLastPosition() const ;
 107     virtual void Replace(long from, long to, const wxString& value);
 108     virtual void Remove(long from, long to);
 109     virtual void SetSelection(long from, long to);
 110     virtual void SetEditable(bool editable);
 111     virtual int GetCount() const { return m_choice->GetCount() ; }
 112
 113     virtual bool IsEditable() const ;
 114
 115     virtual void Undo() ;
 116     virtual void Redo() ;
 117     virtual void SelectAll() ;
 118
 119     virtual bool CanCopy() const ;
 120     virtual bool CanCut() const ;
 121     virtual bool CanPaste() const ;
 122     virtual bool CanUndo() const ;
 123     virtual bool CanRedo() const ;
 124
 125     void MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool mouseStillDown ) ;
 126
 127     wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
 128
 129 protected:
 130     virtual int DoAppend(const wxString& item) ;
 131     virtual int DoInsert(const wxString& item, int pos) ;
 132
 133     virtual void DoSetItemClientData(int n, void* clientData) ;
 134     virtual void* DoGetItemClientData(int n) const ;
 135     virtual void DoSetItemClientObject(int n, wxClientData* clientData) ;
 136     virtual wxClientData* DoGetItemClientObject(int n) const ;
 137
 138     void FreeData();
 139
 140     // the subcontrols
 141     wxTextCtrl*     m_text;
 142     wxChoice*       m_choice;
 143 };
 144
 145 #endif
 146     // _WX_COMBOBOX_H_