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 #ifdef __GNUG__
  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 #include "wx/control.h"
  25
  26 //-----------------------------------------------------------------------------
  27 // classes
  28 //-----------------------------------------------------------------------------
  29
  30 class wxComboBox;
  31
  32 //-----------------------------------------------------------------------------
  33 // global data
  34 //-----------------------------------------------------------------------------
  35
  36 extern const char* wxComboBoxNameStr;
  37 extern const wxChar* wxEmptyString;
  38
  39 //-----------------------------------------------------------------------------
  40 // wxComboBox
  41 //-----------------------------------------------------------------------------
  42
  43 class wxComboBox : public wxControl
  44 {
  45 public:
  46     inline wxComboBox() {}
  47     inline 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[] = (const wxString *) NULL,
  52            long style = 0,
  53            const wxValidator& validator = wxDefaultValidator,
  54            const wxString& name = wxComboBoxNameStr)
  55     {
  56         Create(parent, id, value, pos, size, n, choices, style, validator, name);
  57     }
  58     ~wxComboBox();
  59     bool Create(wxWindow *parent, wxWindowID id,
  60            const wxString& value = wxEmptyString,
  61            const wxPoint& pos = wxDefaultPosition,
  62            const wxSize& size = wxDefaultSize,
  63            int n = 0, const wxString choices[] = (const wxString *) NULL,
  64            long style = 0,
  65            const wxValidator& validator = wxDefaultValidator,
  66            const wxString& name = wxComboBoxNameStr);
  67
  68     void Append( const wxString &item );
  69     void Append( const wxString &item, void* clientData );
  70     void Append( const wxString &item, wxClientData* clientData );
  71
  72     void SetClientData( int n, void* clientData );
  73     void* GetClientData( int n );
  74     void SetClientObject( int n, wxClientData* clientData );
  75     wxClientData* GetClientObject( int n );
  76
  77     void SetClientObject( wxClientData *data )  { wxControl::SetClientObject( data ); }
  78     wxClientData *GetClientObject() const       { return wxControl::GetClientObject(); }
  79     void SetClientData( void *data )            { wxControl::SetClientData( data ); }
  80     void *GetClientData() const                 { return wxControl::GetClientData(); }
  81
  82     void Clear();
  83     void Delete( int n );
  84
  85     int FindString( const wxString &item );
  86     int GetSelection() const;
  87     wxString GetString( int n ) const;
  88     wxString GetStringSelection() const;
  89     int GetCount() const { return Number(); }
  90     int Number() const;
  91     void SetSelection( int n );
  92     void SetStringSelection( const wxString &string );
  93
  94     wxString GetValue() const;
  95     void SetValue(const wxString& value);
  96
  97     void Copy();
  98     void Cut();
  99     void Paste();
 100     void SetInsertionPoint( long pos );
 101     void SetInsertionPointEnd();
 102     long GetInsertionPoint() const;
 103     long GetLastPosition() const;
 104     void Replace( long from, long to, const wxString& value );
 105     void Remove( long from, long to );
 106     void SetSelection( long from, long to );
 107     void SetEditable( bool editable );
 108
 109     // implementation
 110
 111     void OnSize( wxSizeEvent &event );
 112     void OnChar( wxKeyEvent &event );
 113
 114     bool     m_alreadySent;
 115     wxList   m_clientDataList;
 116     wxList   m_clientObjectList;
 117     int      m_prevSelection;
 118
 119     void DisableEvents();
 120     void EnableEvents();
 121     void AppendCommon( const wxString &item );
 122     GtkWidget* GetConnectWidget();
 123     bool IsOwnGtkWindow( GdkWindow *window );
 124     void ApplyWidgetStyle();
 125
 126 protected:
 127     virtual wxSize DoGetBestSize() const;
 128
 129 private:
 130     DECLARE_DYNAMIC_CLASS(wxComboBox)
 131     DECLARE_EVENT_TABLE()
 132 };
 133
 134 #endif
 135
 136 #endif
 137
 138   // __GTKCOMBOBOXH__