include/wx/gtk/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        combobox.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:          $Id$
   7 // Copyright:   (c) 1998 Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef __GTKCOMBOBOXH__
  13 #define __GTKCOMBOBOXH__
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "combobox.h"
  17 #endif
  18
  19 #include "wx/defs.h"
  20
  21 #if wxUSE_COMBOBOX
  22
  23 #include "wx/object.h"
  24
  25 //-----------------------------------------------------------------------------
  26 // classes
  27 //-----------------------------------------------------------------------------
  28
  29 class wxComboBox;
  30
  31 //-----------------------------------------------------------------------------
  32 // global data
  33 //-----------------------------------------------------------------------------
  34
  35 extern const wxChar* wxComboBoxNameStr;
  36 extern const wxChar* wxEmptyString;
  37
  38 //-----------------------------------------------------------------------------
  39 // wxComboBox
  40 //-----------------------------------------------------------------------------
  41
  42 class wxComboBox : public wxControl, public wxComboBoxBase
  43 {
  44 public:
  45     inline wxComboBox() {}
  46     inline wxComboBox(wxWindow *parent, wxWindowID id,
  47            const wxString& value = wxEmptyString,
  48            const wxPoint& pos = wxDefaultPosition,
  49            const wxSize& size = wxDefaultSize,
  50            int n = 0, const wxString choices[] = (const wxString *) NULL,
  51            long style = 0,
  52            const wxValidator& validator = wxDefaultValidator,
  53            const wxString& name = wxComboBoxNameStr)
  54     {
  55         Create(parent, id, value, pos, size, n, choices, style, validator, name);
  56     }
  57
  58     ~wxComboBox();
  59
  60     bool Create(wxWindow *parent, wxWindowID id,
  61            const wxString& value = wxEmptyString,
  62            const wxPoint& pos = wxDefaultPosition,
  63            const wxSize& size = wxDefaultSize,
  64            int n = 0, const wxString choices[] = (const wxString *) NULL,
  65            long style = 0,
  66            const wxValidator& validator = wxDefaultValidator,
  67            const wxString& name = wxComboBoxNameStr);
  68
  69     void Clear();
  70     void Delete( int n );
  71
  72     virtual int FindString( const wxString &item ) const;
  73     int GetSelection() const;
  74     wxString GetString( int n ) const;
  75     wxString GetStringSelection() const;
  76     int GetCount() const;
  77     int Number() const { return GetCount(); }
  78     void SetSelection( int n );
  79     void Select( int n ) { return SetSelection( n ); }
  80     void SetStringSelection( const wxString &string );
  81     void SetString(int n, const wxString &text);
  82
  83     wxString GetValue() const;
  84     void SetValue(const wxString& value);
  85
  86     void Copy();
  87     void Cut();
  88     void Paste();
  89     void SetInsertionPoint( long pos );
  90     void SetInsertionPointEnd() { SetInsertionPoint( -1 ); }
  91     long GetInsertionPoint() const;
  92     long GetLastPosition() const;
  93     void Remove(long from, long to) { Replace(from, to, wxEmptyString); }
  94     void Replace( long from, long to, const wxString& value );
  95     void SetSelection( long from, long to );
  96     void SetEditable( bool editable );
  97
  98     // implementation
  99
 100     virtual void SetFocus();
 101
 102     void OnSize( wxSizeEvent &event );
 103     void OnChar( wxKeyEvent &event );
 104
 105     bool     m_alreadySent;
 106     wxList   m_clientDataList;
 107     wxList   m_clientObjectList;
 108     int      m_prevSelection;
 109
 110     void DisableEvents();
 111     void EnableEvents();
 112     GtkWidget* GetConnectWidget();
 113     bool IsOwnGtkWindow( GdkWindow *window );
 114     void ApplyWidgetStyle();
 115
 116     wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
 117
 118 protected:
 119     virtual int DoAppend(const wxString& item);
 120     virtual int DoInsert(const wxString& item, int pos);
 121
 122     virtual void DoSetItemClientData( int n, void* clientData );
 123     virtual void* DoGetItemClientData( int n ) const;
 124     virtual void DoSetItemClientObject( int n, wxClientData* clientData );
 125     virtual wxClientData* DoGetItemClientObject( int n ) const;
 126
 127     virtual wxSize DoGetBestSize() const;
 128
 129 private:
 130     DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
 131     DECLARE_EVENT_TABLE()
 132 };
 133
 134 #endif
 135
 136 #endif
 137
 138   // __GTKCOMBOBOXH__