include/wx/osx/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/osx/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 #include "wx/textctrl.h"
  18
  19 WX_DEFINE_ARRAY( char * , wxComboBoxDataArray ) ;
  20
  21 // forward declaration of private implementation classes
  22
  23 class wxComboBoxText;
  24 class wxComboBoxChoice;
  25 class wxComboWidgetImpl;
  26
  27 // Combobox item
  28 class WXDLLIMPEXP_CORE wxComboBox :
  29     public wxWindowWithItems<
  30 #if wxOSX_USE_CARBON
  31                 wxNavigationEnabled<wxControl>,
  32 #else
  33                 wxControl,
  34 #endif
  35                 wxComboBoxBase>
  36 {
  37     DECLARE_DYNAMIC_CLASS(wxComboBox)
  38
  39  public:
  40     virtual ~wxComboBox();
  41
  42 #if wxOSX_USE_CARBON
  43     // forward these functions to all subcontrols
  44     virtual bool Enable(bool enable = true);
  45     virtual bool Show(bool show = true);
  46 #endif
  47
  48     // callback functions
  49     virtual void DelegateTextChanged( const wxString& value );
  50     virtual void DelegateChoice( const wxString& value );
  51
  52     wxComboBox() { }
  53
  54     wxComboBox(wxWindow *parent, wxWindowID id,
  55            const wxString& value = wxEmptyString,
  56            const wxPoint& pos = wxDefaultPosition,
  57            const wxSize& size = wxDefaultSize,
  58            int n = 0, const wxString choices[] = NULL,
  59            long style = 0,
  60            const wxValidator& validator = wxDefaultValidator,
  61            const wxString& name = wxComboBoxNameStr)
  62     {
  63         Create(parent, id, value, pos, size, n, choices, style, validator, name);
  64     }
  65
  66     wxComboBox(wxWindow *parent, wxWindowID id,
  67            const wxString& value,
  68            const wxPoint& pos,
  69            const wxSize& size,
  70            const wxArrayString& choices,
  71            long style = 0,
  72            const wxValidator& validator = wxDefaultValidator,
  73            const wxString& name = wxComboBoxNameStr)
  74     {
  75         Create(parent, id, value, pos, size, choices, style, validator, name);
  76     }
  77
  78     bool Create(wxWindow *parent, wxWindowID id,
  79            const wxString& value = wxEmptyString,
  80            const wxPoint& pos = wxDefaultPosition,
  81            const wxSize& size = wxDefaultSize,
  82            int n = 0, const wxString choices[] = NULL,
  83            long style = 0,
  84            const wxValidator& validator = wxDefaultValidator,
  85            const wxString& name = wxComboBoxNameStr);
  86
  87     bool Create(wxWindow *parent, wxWindowID id,
  88            const wxString& value,
  89            const wxPoint& pos,
  90            const wxSize& size,
  91            const wxArrayString& choices,
  92            long style = 0,
  93            const wxValidator& validator = wxDefaultValidator,
  94            const wxString& name = wxComboBoxNameStr);
  95
  96     virtual int GetSelection() const;
  97     virtual void GetSelection(long *from, long *to) const;
  98     virtual void SetSelection(int n);
  99     virtual void SetSelection(long from, long to);
 100     virtual int FindString(const wxString& s, bool bCase = false) const;
 101     virtual wxString GetString(unsigned int n) const;
 102     virtual wxString GetStringSelection() const;
 103     virtual void SetString(unsigned int n, const wxString& s);
 104
 105     virtual unsigned int GetCount() const;
 106
 107 // these methods are provided by wxTextEntry for the native impl.
 108 #if wxOSX_USE_CARBON
 109     // Text field functions
 110     virtual void SetValue(const wxString& value);
 111     virtual wxString GetValue() const;
 112     virtual void WriteText(const wxString& text);
 113
 114     // Clipboard operations
 115     virtual void Copy();
 116     virtual void Cut();
 117     virtual void Paste();
 118     virtual void SetInsertionPoint(long pos);
 119     virtual void SetInsertionPointEnd();
 120     virtual long GetInsertionPoint() const;
 121     virtual wxTextPos GetLastPosition() const;
 122     virtual void Replace(long from, long to, const wxString& value);
 123     virtual void Remove(long from, long to);
 124     virtual void SetEditable(bool editable);
 125     virtual bool IsEditable() const;
 126
 127     virtual void Undo();
 128     virtual void Redo();
 129     virtual void SelectAll();
 130
 131     virtual bool CanCopy() const;
 132     virtual bool CanCut() const;
 133     virtual bool CanPaste() const;
 134     virtual bool CanUndo() const;
 135     virtual bool CanRedo() const;
 136
 137     virtual wxClientDataType GetClientDataType() const;
 138
 139     virtual wxTextWidgetImpl* GetTextPeer() const;
 140 #endif // wxOSX_USE_CARBON
 141
 142
 143
 144     // osx specific event handling common for all osx-ports
 145
 146     virtual bool        OSXHandleClicked( double timestampsec );
 147
 148 #if wxOSX_USE_COCOA
 149     wxComboWidgetImpl* GetComboPeer() const;
 150 #endif
 151 protected:
 152     // List functions
 153     virtual void DoDeleteOneItem(unsigned int n);
 154     virtual void DoClear();
 155
 156     // wxTextEntry functions
 157 #if wxOSX_USE_CARBON
 158     virtual wxString DoGetValue() const;
 159 #endif
 160     virtual wxWindow *GetEditableWindow() { return this; }
 161
 162     // override the base class virtuals involved in geometry calculations
 163     virtual wxSize DoGetBestSize() const;
 164 #if wxOSX_USE_CARBON
 165     virtual void DoMoveWindow(int x, int y, int width, int height);
 166 #endif
 167
 168     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
 169                               unsigned int pos,
 170                               void **clientData, wxClientDataType type);
 171
 172     virtual void DoSetItemClientData(unsigned int n, void* clientData);
 173     virtual void * DoGetItemClientData(unsigned int n) const;
 174
 175 #if wxOSX_USE_CARBON
 176     virtual void SetClientDataType(wxClientDataType clientDataItemsType);
 177 #endif
 178
 179     virtual void EnableTextChangedEvents(bool enable);
 180
 181     // the subcontrols
 182     wxComboBoxText*     m_text;
 183     wxComboBoxChoice*   m_choice;
 184
 185     wxComboBoxDataArray m_datas;
 186 };
 187
 188 #endif // _WX_COMBOBOX_H_