X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2d1df0fc585f03cca4b194d1f9159b49a5711da6..0fe243db0c0447b69917eaa6d3a0e32743229638:/samples/docview/doc.cpp

diff --git a/samples/docview/doc.cpp b/samples/docview/doc.cpp
index 1f1715d781..f43bbb1c13 100644
--- a/samples/docview/doc.cpp
+++ b/samples/docview/doc.cpp
@@ -44,25 +44,37 @@
 
 IMPLEMENT_DYNAMIC_CLASS(DrawingDocument, wxDocument)
 
-DocumentOstream& DrawingDocument::SaveObject(DocumentOstream& stream)
+DocumentOstream& DrawingDocument::SaveObject(DocumentOstream& ostream)
 {
-    wxDocument::SaveObject(stream);
+#if wxUSE_STD_IOSTREAM
+    DocumentOstream& stream = ostream;
+#else
+    wxTextOutputStream stream(ostream);
+#endif
+
+    wxDocument::SaveObject(ostream);
 
     const wxInt32 count = m_doodleSegments.size();
     stream << count << '\n';
 
     for ( int n = 0; n < count; n++ )
     {
-        m_doodleSegments[n].SaveObject(stream);
+        m_doodleSegments[n].SaveObject(ostream);
         stream << '\n';
     }
 
-    return stream;
+    return ostream;
 }
 
-DocumentIstream& DrawingDocument::LoadObject(DocumentIstream& stream)
+DocumentIstream& DrawingDocument::LoadObject(DocumentIstream& istream)
 {
-    wxDocument::LoadObject(stream);
+#if wxUSE_STD_IOSTREAM
+    DocumentIstream& stream = istream;
+#else
+    wxTextInputStream stream(istream);
+#endif
+
+    wxDocument::LoadObject(istream);
 
     wxInt32 count = 0;
     stream >> count;
@@ -70,11 +82,11 @@ DocumentIstream& DrawingDocument::LoadObject(DocumentIstream& stream)
     for ( int n = 0; n < count; n++ )
     {
         DoodleSegment segment;
-        segment.LoadObject(stream);
+        segment.LoadObject(istream);
         m_doodleSegments.push_back(segment);
     }
 
-    return stream;
+    return istream;
 }
 
 void DrawingDocument::DoUpdate()
@@ -130,7 +142,7 @@ DocumentOstream& DoodleSegment::SaveObject(DocumentOstream& ostream)
             << line.y2 << '\n';
     }
 
-    return stream;
+    return ostream;
 }
 
 DocumentIstream& DoodleSegment::LoadObject(DocumentIstream& istream)
@@ -155,46 +167,52 @@ DocumentIstream& DoodleSegment::LoadObject(DocumentIstream& istream)
         m_lines.push_back(line);
     }
 
-    return stream;
+    return istream;
 }
 
 // ----------------------------------------------------------------------------
-// TextEditDocument implementation
+// wxTextDocument: wxDocument and wxTextCtrl married
 // ----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
+IMPLEMENT_CLASS(wxTextDocument, wxDocument)
 
 // Since text windows have their own method for saving to/loading from files,
 // we override DoSave/OpenDocument instead of Save/LoadObject
-bool TextEditDocument::DoSaveDocument(const wxString& filename)
+bool wxTextDocument::DoSaveDocument(const wxString& filename)
 {
-    return GetFirstView()->GetText()->SaveFile(filename);
+    return GetTextCtrl()->SaveFile(filename);
 }
 
-bool TextEditDocument::DoOpenDocument(const wxString& filename)
+bool wxTextDocument::DoOpenDocument(const wxString& filename)
 {
-    return GetFirstView()->GetText()->LoadFile(filename);
+    return GetTextCtrl()->LoadFile(filename);
 }
 
-bool TextEditDocument::IsModified() const
+bool wxTextDocument::IsModified() const
 {
-    TextEditView* view = GetFirstView();
-    return wxDocument::IsModified() || (view && view->GetText()->IsModified());
+    wxTextCtrl* wnd = GetTextCtrl();
+    return wxDocument::IsModified() || (wnd && wnd->IsModified());
 }
 
-void TextEditDocument::Modify(bool modified)
+void wxTextDocument::Modify(bool modified)
 {
-    TextEditView* view = GetFirstView();
-
     wxDocument::Modify(modified);
 
-    if ( !modified && view && view->GetText() )
-        view->GetText()->DiscardEdits();
+    wxTextCtrl* wnd = GetTextCtrl();
+    if (wnd && !modified)
+    {
+        wnd->DiscardEdits();
+    }
 }
 
-TextEditView* TextEditDocument::GetFirstView() const
+// ----------------------------------------------------------------------------
+// TextEditDocument implementation
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
+
+wxTextCtrl* TextEditDocument::GetTextCtrl() const
 {
-    wxView* view = wxDocument::GetFirstView();
-    return view ? wxStaticCast(view, TextEditView) : NULL;
+    wxView* view = GetFirstView();
+    return view ? wxStaticCast(view, TextEditView)->GetText() : NULL;
 }
-