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 : public wxControl, public wxComboBoxBase
  29 {
  30     DECLARE_DYNAMIC_CLASS(wxComboBox)
  31
  32  public:
  33     virtual ~wxComboBox();
  34
  35 #if wxOSX_USE_CARBON
  36     // forward these functions to all subcontrols
  37     virtual bool Enable(bool enable = true);
  38     virtual bool Show(bool show = true);
  39 #endif
  40
  41     // callback functions
  42     virtual void DelegateTextChanged( const wxString& value );
  43     virtual void DelegateChoice( const wxString& value );
  44
  45     wxComboBox() { Init(); }
  46
  47     wxComboBox(wxWindow *parent, wxWindowID id,
  48            const wxString& value = wxEmptyString,
  49            const wxPoint& pos = wxDefaultPosition,
  50            const wxSize& size = wxDefaultSize,
  51            int n = 0, const wxString choices[] = NULL,
  52            long style = 0,
  53            const wxValidator& validator = wxDefaultValidator,
  54            const wxString& name = wxComboBoxNameStr)
  55     {
  56         Init();
  57         Create(parent, id, value, pos, size, n, choices, style, validator, name);
  58     }
  59
  60     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         Init();
  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
  82     bool Create(wxWindow *parent, wxWindowID id,
  83            const wxString& value,
  84            const wxPoint& pos,
  85            const wxSize& size,
  86            const wxArrayString& choices,
  87            long style = 0,
  88            const wxValidator& validator = wxDefaultValidator,
  89            const wxString& name = wxComboBoxNameStr);
  90
  91     virtual int GetSelection() const;
  92     virtual void GetSelection(long *from, long *to) const;
  93     virtual void SetSelection(int n);
  94     virtual void SetSelection(long from, long to);
  95     virtual int FindString(const wxString& s, bool bCase = false) const;
  96     virtual wxString GetString(unsigned int n) const;
  97     virtual wxString GetStringSelection() const;
  98     virtual void SetString(unsigned int n, const wxString& s);
  99
 100     virtual unsigned int GetCount() const;
 101
 102 // these methods are provided by wxTextEntry for the native impl.
 103 #if wxOSX_USE_CARBON
 104     // Text field functions
 105     virtual void SetValue(const wxString& value);
 106     virtual wxString GetValue() const;
 107     virtual void WriteText(const wxString& text);
 108
 109     // Clipboard operations
 110     virtual void Copy();
 111     virtual void Cut();
 112     virtual void Paste();
 113     virtual void SetInsertionPoint(long pos);
 114     virtual void SetInsertionPointEnd();
 115     virtual long GetInsertionPoint() const;
 116     virtual wxTextPos GetLastPosition() const;
 117     virtual void Replace(long from, long to, const wxString& value);
 118     virtual void Remove(long from, long to);
 119     virtual void SetEditable(bool editable);
 120     virtual bool IsEditable() const;
 121
 122     virtual void Undo();
 123     virtual void Redo();
 124     virtual void SelectAll();
 125
 126     virtual bool CanCopy() const;
 127     virtual bool CanCut() const;
 128     virtual bool CanPaste() const;
 129     virtual bool CanUndo() const;
 130     virtual bool CanRedo() const;
 131
 132     virtual wxClientDataType GetClientDataType() const;
 133
 134     virtual wxTextWidgetImpl* GetTextPeer() const;
 135 #endif // wxOSX_USE_CARBON
 136
 137
 138
 139     // osx specific event handling common for all osx-ports
 140
 141     virtual bool        OSXHandleClicked( double timestampsec );
 142
 143 #if wxOSX_USE_CARBON
 144     wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
 145
 146     WX_DECLARE_CONTROL_CONTAINER();
 147 #endif
 148
 149 #if wxOSX_USE_COCOA
 150     wxComboWidgetImpl* GetComboPeer() const;
 151 #endif
 152 protected:
 153     // common part of all ctors
 154     void Init();
 155
 156     // List functions
 157     virtual void DoDeleteOneItem(unsigned int n);
 158     virtual void DoClear();
 159
 160     // wxTextEntry functions
 161 #if wxOSX_USE_CARBON
 162     virtual wxString DoGetValue() const;
 163 #endif
 164     virtual wxWindow *GetEditableWindow() { return this; }
 165
 166     // override the base class virtuals involved in geometry calculations
 167     virtual wxSize DoGetBestSize() const;
 168 #if wxOSX_USE_CARBON
 169     virtual void DoMoveWindow(int x, int y, int width, int height);
 170 #endif
 171
 172     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
 173                               unsigned int pos,
 174                               void **clientData, wxClientDataType type);
 175
 176     virtual void DoSetItemClientData(unsigned int n, void* clientData);
 177     virtual void * DoGetItemClientData(unsigned int n) const;
 178
 179 #if wxOSX_USE_CARBON
 180     virtual void SetClientDataType(wxClientDataType clientDataItemsType);
 181 #endif
 182
 183     virtual void EnableTextChangedEvents(bool enable);
 184
 185     // the subcontrols
 186     wxComboBoxText*     m_text;
 187     wxComboBoxChoice*   m_choice;
 188
 189     wxComboBoxDataArray m_datas;
 190
 191 #if wxOSX_USE_CARBON
 192     DECLARE_EVENT_TABLE()
 193 #endif
 194 };
 195
 196 #endif // _WX_COMBOBOX_H_