X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f2aea0d1ce77036b2bee9620e1f9947d62bf0e52..a9a56347b84be54a9d48df2cfe08ddf761aaf491:/samples/docview/doc.cpp

diff --git a/samples/docview/doc.cpp b/samples/docview/doc.cpp
index 32d0d2a58f..87a24dad4e 100644
--- a/samples/docview/doc.cpp
+++ b/samples/docview/doc.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
@@ -23,11 +19,16 @@
 #ifndef WX_PRECOMP
 #include "wx/wx.h"
 #endif
-#include "wx/txtstrm.h"
 #ifdef __WXMAC__
 #include "wx/filename.h"
 #endif
 
+#if wxUSE_STD_IOSTREAM
+    #include "wx/ioswrap.h"
+#else
+    #include "wx/txtstrm.h"
+#endif
+
 #if !wxUSE_DOC_VIEW_ARCHITECTURE
 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
 #endif
@@ -36,10 +37,6 @@
 #include "view.h"
 IMPLEMENT_DYNAMIC_CLASS(DrawingDocument, wxDocument)
 
-DrawingDocument::DrawingDocument(void)
-{
-}
-
 DrawingDocument::~DrawingDocument(void)
 {
     WX_CLEAR_LIST(wxList, doodleSegments);
@@ -49,42 +46,42 @@ DrawingDocument::~DrawingDocument(void)
 wxSTD ostream& DrawingDocument::SaveObject(wxSTD ostream& stream)
 {
     wxDocument::SaveObject(stream);
-    
+
     wxInt32 n = doodleSegments.GetCount();
     stream << n << '\n';
-    
+
     wxList::compatibility_iterator node = doodleSegments.GetFirst();
     while (node)
     {
         DoodleSegment *segment = (DoodleSegment *)node->GetData();
         segment->SaveObject(stream);
         stream << '\n';
-        
+
         node = node->GetNext();
     }
-    
+
     return stream;
 }
 #else
 wxOutputStream& DrawingDocument::SaveObject(wxOutputStream& stream)
 {
     wxDocument::SaveObject(stream);
-    
+
     wxTextOutputStream text_stream( stream );
-    
+
     wxInt32 n = doodleSegments.GetCount();
     text_stream << n << '\n';
-    
+
     wxList::compatibility_iterator node = doodleSegments.GetFirst();
     while (node)
     {
         DoodleSegment *segment = (DoodleSegment *)node->GetData();
         segment->SaveObject(stream);
         text_stream << '\n';
-        
+
         node = node->GetNext();
     }
-    
+
     return stream;
 }
 #endif
@@ -93,45 +90,41 @@ wxOutputStream& DrawingDocument::SaveObject(wxOutputStream& stream)
 wxSTD istream& DrawingDocument::LoadObject(wxSTD istream& stream)
 {
     wxDocument::LoadObject(stream);
-    
+
     wxInt32 n = 0;
     stream >> n;
-    
+
     for (int i = 0; i < n; i++)
     {
         DoodleSegment *segment = new DoodleSegment;
         segment->LoadObject(stream);
         doodleSegments.Append(segment);
     }
-    
+
     return stream;
 }
 #else
 wxInputStream& DrawingDocument::LoadObject(wxInputStream& stream)
 {
     wxDocument::LoadObject(stream);
-    
+
     wxTextInputStream text_stream( stream );
-    
+
     wxInt32 n = 0;
     text_stream >> n;
-    
+
     for (int i = 0; i < n; i++)
     {
         DoodleSegment *segment = new DoodleSegment;
         segment->LoadObject(stream);
         doodleSegments.Append(segment);
     }
-    
+
     return stream;
 }
 #endif
 
-DoodleSegment::DoodleSegment(void)
-{
-}
-
-DoodleSegment::DoodleSegment(DoodleSegment& seg)
+DoodleSegment::DoodleSegment(const DoodleSegment& seg):wxObject()
 {
     wxList::compatibility_iterator node = seg.lines.GetFirst();
     while (node)
@@ -142,9 +135,9 @@ DoodleSegment::DoodleSegment(DoodleSegment& seg)
         newLine->y1 = line->y1;
         newLine->x2 = line->x2;
         newLine->y2 = line->y2;
-        
+
         lines.Append(newLine);
-        
+
         node = node->GetNext();
     }
 }
@@ -159,39 +152,39 @@ wxSTD ostream& DoodleSegment::SaveObject(wxSTD ostream& stream)
 {
     wxInt32 n = lines.GetCount();
     stream << n << '\n';
-    
+
     wxList::compatibility_iterator node = lines.GetFirst();
     while (node)
     {
         DoodleLine *line = (DoodleLine *)node->GetData();
-        stream << line->x1 << " " << 
-            line->y1 << " " << 
-            line->x2 << " " << 
+        stream << line->x1 << " " <<
+            line->y1 << " " <<
+            line->x2 << " " <<
             line->y2 << "\n";
         node = node->GetNext();
     }
-    
+
     return stream;
 }
 #else
 wxOutputStream &DoodleSegment::SaveObject(wxOutputStream& stream)
 {
     wxTextOutputStream text_stream( stream );
-    
+
     wxInt32 n = lines.GetCount();
-    text_stream << n << _T('\n');
-    
+    text_stream << n << _T("\n");
+
     wxList::compatibility_iterator node = lines.GetFirst();
     while (node)
     {
         DoodleLine *line = (DoodleLine *)node->GetData();
-        text_stream << line->x1 << _T(" ") << 
-            line->y1 << _T(" ") << 
-            line->x2 << _T(" ") << 
+        text_stream << line->x1 << _T(" ") <<
+            line->y1 << _T(" ") <<
+            line->x2 << _T(" ") <<
             line->y2 << _T("\n");
         node = node->GetNext();
     }
-    
+
     return stream;
 }
 #endif
@@ -201,37 +194,37 @@ wxSTD istream& DoodleSegment::LoadObject(wxSTD istream& stream)
 {
     wxInt32 n = 0;
     stream >> n;
-    
+
     for (int i = 0; i < n; i++)
     {
         DoodleLine *line = new DoodleLine;
-        stream >> line->x1 >> 
-            line->y1 >> 
-            line->x2 >> 
+        stream >> line->x1 >>
+            line->y1 >>
+            line->x2 >>
             line->y2;
         lines.Append(line);
     }
-    
+
     return stream;
 }
 #else
 wxInputStream &DoodleSegment::LoadObject(wxInputStream& stream)
 {
     wxTextInputStream text_stream( stream );
-    
+
     wxInt32 n = 0;
     text_stream >> n;
-    
+
     for (int i = 0; i < n; i++)
     {
         DoodleLine *line = new DoodleLine;
-        text_stream >> line->x1 >> 
-            line->y1 >> 
-            line->x2 >> 
+        text_stream >> line->x1 >>
+            line->y1 >>
+            line->x2 >>
             line->y2;
         lines.Append(line);
     }
-    
+
     return stream;
 }
 #endif
@@ -277,10 +270,10 @@ bool DrawingCommand::Do(void)
                 wxList::compatibility_iterator node = doc->GetDoodleSegments().GetLast();
                 if (segment)
                     delete segment;
-                
+
                 segment = (DoodleSegment *)node->GetData();
                 doc->GetDoodleSegments().Erase(node);
-                
+
                 doc->Modify(true);
                 doc->UpdateAllViews();
             }
@@ -324,7 +317,7 @@ bool DrawingCommand::Undo(void)
                 DoodleSegment *seg = (DoodleSegment *)node->GetData();
                 delete seg;
                 doc->GetDoodleSegments().Erase(node);
-                
+
                 doc->Modify(true);
                 doc->UpdateAllViews();
             }
@@ -340,7 +333,7 @@ IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
 bool TextEditDocument::OnSaveDocument(const wxString& filename)
 {
     TextEditView *view = (TextEditView *)GetFirstView();
-    
+
     if (!view->textsw->SaveFile(filename))
         return false;
     Modify(false);
@@ -356,7 +349,7 @@ bool TextEditDocument::OnOpenDocument(const wxString& filename)
     TextEditView *view = (TextEditView *)GetFirstView();
     if (!view->textsw->LoadFile(filename))
         return false;
-    
+
     SetFilename(filename, true);
     Modify(false);
     UpdateAllViews();
@@ -377,9 +370,9 @@ bool TextEditDocument::IsModified(void) const
 void TextEditDocument::Modify(bool mod)
 {
     TextEditView *view = (TextEditView *)GetFirstView();
-    
+
     wxDocument::Modify(mod);
-    
+
     if (!mod && view && view->textsw)
         view->textsw->DiscardEdits();
 }