Implement native OS X ComboBox for OS X Cocoa, and implement wxTextEntry methods to share code between wxComboBox and wxTextCtrl.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63105 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/textentry_osx.cpp

@@ -0,0 +1,210 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        src/osx/textentry_osx.cpp
+// Purpose:     wxTextEntry
+// Author:      Stefan Csomor
+// Modified by: Kevin Ollivier
+// Created:     1998-01-01
+// RCS-ID:      $Id: textctrl.cpp 54820 2008-07-29 20:04:11Z SC $
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#if wxUSE_TEXTCTRL
+
+#include "wx/textctrl.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/app.h"
+    #include "wx/utils.h"
+    #include "wx/dc.h"
+    #include "wx/button.h"
+    #include "wx/menu.h"
+    #include "wx/settings.h"
+    #include "wx/msgdlg.h"
+    #include "wx/toplevel.h"
+#endif
+
+#ifdef __DARWIN__
+    #include <sys/types.h>
+    #include <sys/stat.h>
+#else
+    #include <stat.h>
+#endif
+
+#if wxUSE_STD_IOSTREAM
+    #if wxUSE_IOSTREAMH
+        #include <fstream.h>
+    #else
+        #include <fstream>
+    #endif
+#endif
+
+#include "wx/filefn.h"
+#include "wx/sysopt.h"
+#include "wx/thread.h"
+
+#include "wx/osx/private.h"
+
+wxString wxTextEntry::DoGetValue() const
+{
+    return GetTextPeer()->GetStringValue() ;
+}
+
+void wxTextEntry::GetSelection(long* from, long* to) const
+{
+    GetTextPeer()->GetSelection( from , to ) ;
+}
+
+void wxTextEntry::SetMaxLength(unsigned long len)
+{
+    m_maxLength = len ;
+}
+
+// Clipboard operations
+
+void wxTextEntry::Copy()
+{
+    if (CanCopy())
+        GetTextPeer()->Copy() ;
+}
+
+void wxTextEntry::Cut()
+{
+    if (CanCut())
+        GetTextPeer()->Cut() ;
+}
+
+void wxTextEntry::Paste()
+{
+    if (CanPaste())
+        GetTextPeer()->Paste() ;
+}
+
+bool wxTextEntry::CanCopy() const
+{
+    // Can copy if there's a selection
+    long from, to;
+    GetSelection( &from, &to );
+
+    return (from != to);
+}
+
+bool wxTextEntry::CanCut() const
+{
+    if ( !IsEditable() )
+        return false;
+
+    // Can cut if there's a selection
+    long from, to;
+    GetSelection( &from, &to );
+
+    return (from != to);
+}
+
+bool wxTextEntry::CanPaste() const
+{
+    if (!IsEditable())
+        return false;
+
+    return GetTextPeer()->CanPaste() ;
+}
+
+void wxTextEntry::SetEditable(bool editable)
+{
+    if ( editable != m_editable )
+    {
+        m_editable = editable ;
+        GetTextPeer()->SetEditable( editable ) ;
+    }
+}
+
+void wxTextEntry::SetInsertionPoint(long pos)
+{
+    SetSelection( pos , pos ) ;
+}
+
+void wxTextEntry::SetInsertionPointEnd()
+{
+    long pos = GetLastPosition();
+    SetInsertionPoint( pos );
+}
+
+long wxTextEntry::GetInsertionPoint() const
+{
+    long begin, end ;
+    GetSelection( &begin , &end ) ;
+
+    return begin ;
+}
+
+wxTextPos wxTextEntry::GetLastPosition() const
+{
+    return GetTextPeer()->GetLastPosition() ;
+}
+
+void wxTextEntry::Remove(long from, long to)
+{
+    GetTextPeer()->Remove( from , to ) ;
+}
+
+void wxTextEntry::SetSelection(long from, long to)
+{
+    GetTextPeer()->SetSelection( from , to ) ;
+}
+
+void wxTextEntry::WriteText(const wxString& str)
+{
+    GetTextPeer()->WriteText( str ) ;
+}
+
+void wxTextEntry::Clear()
+{
+    GetTextPeer()->Clear() ;
+}
+
+bool wxTextEntry::IsEditable() const
+{
+    return m_editable ;
+}
+
+// ----------------------------------------------------------------------------
+// Undo/redo
+// ----------------------------------------------------------------------------
+
+void wxTextEntry::Undo()
+{
+    if (CanUndo())
+        GetTextPeer()->Undo() ;
+}
+
+void wxTextEntry::Redo()
+{
+    if (CanRedo())
+        GetTextPeer()->Redo() ;
+}
+
+bool wxTextEntry::CanUndo() const
+{
+    if ( !IsEditable() )
+        return false ;
+
+    return GetTextPeer()->CanUndo() ;
+}
+
+bool wxTextEntry::CanRedo() const
+{
+    if ( !IsEditable() )
+        return false ;
+
+    return GetTextPeer()->CanRedo() ;
+}
+
+wxTextWidgetImpl * wxTextEntry::GetTextPeer() const
+{
+    wxFAIL_MSG("You need to implement wxTextWidgetImpl* GetTextPeer() in your wxTextEntry subclass if you want to use the native impls of its methods.");
+    return NULL;
+}
+#endif // wxUSE_TEXTCTRL