include/wx/cocoa/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/combobox.h
   3 // Purpose:     wxComboBox class
   4 // Author:      Ryan Norton
   5 // Modified by:
   6 // Created:     2005/02/16
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __WX_COCOA_COMBOBOX_H__
  13 #define __WX_COCOA_COMBOBOX_H__
  14
  15 //Begin NSComboBox.h
  16
  17 #include "wx/hashmap.h"
  18 #include "wx/cocoa/ObjcAssociate.h"
  19
  20 #include "wx/textctrl.h"
  21
  22 DECLARE_WXCOCOA_OBJC_CLASS(NSComboBox);
  23
  24 WX_DECLARE_OBJC_HASHMAP(NSComboBox);
  25 class wxCocoaNSComboBox
  26 {
  27     WX_DECLARE_OBJC_INTERFACE_HASHMAP(NSComboBox)
  28 public:
  29     void AssociateNSComboBox(WX_NSComboBox cocoaNSComboBox);
  30     void DisassociateNSComboBox(WX_NSComboBox cocoaNSComboBox);
  31
  32     virtual void doWxEvent(int nEvent) = 0;
  33     virtual ~wxCocoaNSComboBox() { }
  34 };
  35
  36 //begin combobox.h
  37
  38 #include "wx/dynarray.h"
  39
  40 // ========================================================================
  41 // wxComboBox
  42 // ========================================================================
  43 class WXDLLIMPEXP_CORE wxComboBox : public wxControl, public wxComboBoxBase, protected wxCocoaNSComboBox, protected wxCocoaNSTextField
  44 {
  45     DECLARE_DYNAMIC_CLASS(wxComboBox)
  46     DECLARE_EVENT_TABLE()
  47     WX_DECLARE_COCOA_OWNER(NSComboBox,NSTextField,NSView)
  48     WX_DECLARE_COCOA_OWNER(NSTextField,NSControl,NSView)
  49 // ------------------------------------------------------------------------
  50 // initialization
  51 // ------------------------------------------------------------------------
  52 public:
  53     wxComboBox() { }
  54     wxComboBox(wxWindow *parent, wxWindowID winid,
  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, winid, value, pos, size, n, choices, style, validator, name);
  64     }
  65     wxComboBox(wxWindow *parent, wxWindowID winid,
  66             const wxString& value,
  67             const wxPoint& pos,
  68             const wxSize& size,
  69             const wxArrayString& choices,
  70             long style = 0,
  71             const wxValidator& validator = wxDefaultValidator,
  72             const wxString& name = wxComboBoxNameStr)
  73     {
  74         Create(parent, winid, value, pos, size, choices, style,
  75                validator, name);
  76     }
  77
  78     bool Create(wxWindow *parent, wxWindowID winid,
  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     bool Create(wxWindow *parent, wxWindowID winid,
  87             const wxString& value,
  88             const wxPoint& pos,
  89             const wxSize& size,
  90             const wxArrayString& choices,
  91             long style = 0,
  92             const wxValidator& validator = wxDefaultValidator,
  93             const wxString& name = wxComboBoxNameStr);
  94     virtual ~wxComboBox();
  95
  96 // ------------------------------------------------------------------------
  97 // Cocoa callbacks
  98 // ------------------------------------------------------------------------
  99 protected:
 100     wxArrayPtrVoid m_Datas;
 101     virtual void doWxEvent(int nEvent);
 102
 103     virtual void Cocoa_didChangeText()
 104     {}
 105 // ------------------------------------------------------------------------
 106 // Implementation
 107 // ------------------------------------------------------------------------
 108 public:
 109     void Clear() // HACK
 110     {   wxComboBoxBase::Clear(); }
 111
 112     // wxCombobox methods
 113     virtual void SetSelection(int pos);
 114     // Overlapping methods
 115     virtual wxString GetStringSelection();
 116     // wxItemContainer
 117     virtual void DoClear();
 118     virtual void DoDeleteOneItem(unsigned int n);
 119     virtual unsigned int GetCount() const;
 120     virtual wxString GetString(unsigned int) const;
 121     virtual void SetString(unsigned int pos, const wxString&);
 122     virtual int FindString(const wxString& s, bool bCase = false) const;
 123     virtual int GetSelection() const;
 124     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
 125                               unsigned int pos,
 126                               void **clientData, wxClientDataType type);
 127     virtual void DoSetItemClientData(unsigned int, void*);
 128     virtual void* DoGetItemClientData(unsigned int) const;
 129     virtual bool IsSorted() const { return HasFlag(wxCB_SORT); }
 130
 131 // ------------------------------------------------------------------------
 132 // wxTextEntryBase virtual implementations:
 133 // ------------------------------------------------------------------------
 134     // FIXME: This needs to be moved to some sort of common code.
 135     virtual void WriteText(const wxString&);
 136     virtual wxString GetValue() const;
 137     virtual void Remove(long, long);
 138     virtual void Cut();
 139     virtual void Copy();
 140     virtual void Paste();
 141     virtual void Undo();
 142     virtual void Redo();
 143     virtual bool CanUndo() const;
 144     virtual bool CanRedo() const;
 145     virtual void SetInsertionPoint(long pos);
 146     virtual long GetInsertionPoint() const;
 147     virtual wxTextPos GetLastPosition() const;
 148     virtual void SetSelection(long from, long to);
 149     virtual void GetSelection(long *from, long *to) const;
 150     virtual bool IsEditable() const;
 151     virtual void SetEditable(bool editable);
 152
 153 private:
 154     // implement wxTextEntry pure virtual method
 155     virtual wxWindow *GetEditableWindow() { return this; }
 156 };
 157
 158 #endif // __WX_COCOA_COMBOBOX_H__