moved Destroy() to the beginning

[wxWidgets.git] / samples / docview / view.cpp

diff --git a/samples/docview/view.cpp b/samples/docview/view.cpp
index d604b6fa320ba5063ff0a62ee78edc47e8be87fa..61cec414218e47dee075566090c1b517452d2b50 100644 (file)
--- a/samples/docview/view.cpp
+++ b/samples/docview/view.cpp
@@ -24,8 +24,8 @@
 #include "wx/wx.h"
 #endif
 
-#if !USE_DOC_VIEW_ARCHITECTURE
-#error You must set USE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
+#if !wxUSE_DOC_VIEW_ARCHITECTURE
+#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
 #endif
 
 #include "docview.h"
@@ -44,7 +44,7 @@ END_EVENT_TABLE()
 
 // What to do when a view is created. Creates actual
 // windows for displaying the view.
-bool DrawingView::OnCreate(wxDocument *doc, long flags)
+bool DrawingView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 {
   if (!singleWindowMode)
   {
@@ -57,7 +57,7 @@ bool DrawingView::OnCreate(wxDocument *doc, long flags)
     // X seems to require a forced resize
     int x, y;
     frame->GetSize(&x, &y);
-    frame->SetSize(x, y);
+    frame->SetSize(-1, -1, x, y);
 #endif
     frame->Show(TRUE);
   }
@@ -99,13 +99,13 @@ void DrawingView::OnDraw(wxDC *dc)
   }
 }
 
-void DrawingView::OnUpdate(wxView *sender, wxObject *hint)
+void DrawingView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint))
 {
   if (canvas)
     canvas->Refresh();
 
 /* Is the following necessary?
-#ifdef __WINDOWS__
+#ifdef __WXMSW__
   if (canvas)
     canvas->Refresh();
 #else
@@ -128,14 +128,14 @@ bool DrawingView::OnClose(bool deleteWindow)
   // Clear the canvas in  case we're in single-window mode,
   // and the canvas stays.
   canvas->Clear();
-  canvas->view = NULL;
-  canvas = NULL;
+  canvas->view = (wxView *) NULL;
+  canvas = (MyCanvas *) NULL;
 
   wxString s(wxTheApp->GetAppName());
   if (frame)
     frame->SetTitle(s);
 
-  SetFrame(NULL);
+  SetFrame((wxFrame *) NULL);
 
   Activate(FALSE);
   
@@ -147,15 +147,15 @@ bool DrawingView::OnClose(bool deleteWindow)
   return TRUE;
 }
 
-void DrawingView::OnCut(wxCommandEvent& event)
+void DrawingView::OnCut(wxCommandEvent& WXUNUSED(event) )
 {
     DrawingDocument *doc = (DrawingDocument *)GetDocument();
-    doc->GetCommandProcessor()->Submit(new DrawingCommand("Cut Last Segment", DOODLE_CUT, doc, NULL));
+    doc->GetCommandProcessor()->Submit(new DrawingCommand((char *) "Cut Last Segment", DOODLE_CUT, doc, (DoodleSegment *) NULL));
 }
 
 IMPLEMENT_DYNAMIC_CLASS(TextEditView, wxView)
 
-bool TextEditView::OnCreate(wxDocument *doc, long flags)
+bool TextEditView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 {
   frame = wxGetApp().CreateChildFrame(doc, this, FALSE);
 
@@ -168,7 +168,7 @@ bool TextEditView::OnCreate(wxDocument *doc, long flags)
   // X seems to require a forced resize
   int x, y;
   frame->GetSize(&x, &y);
-  frame->SetSize(x, y);
+  frame->SetSize(-1, -1, x, y);
 #endif
 
   frame->Show(TRUE);
@@ -178,11 +178,11 @@ bool TextEditView::OnCreate(wxDocument *doc, long flags)
 }
 
 // Handled by wxTextWindow
-void TextEditView::OnDraw(wxDC *dc)
+void TextEditView::OnDraw(wxDC *WXUNUSED(dc) )
 {
 }
 
-void TextEditView::OnUpdate(wxView *sender, wxObject *hint)
+void TextEditView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
 {
 }
 
@@ -230,7 +230,7 @@ void MyCanvas::OnMouseEvent(wxMouseEvent& event)
   if (!view)
     return;
     
-  static DoodleSegment *currentSegment = NULL;
+  static DoodleSegment *currentSegment = (DoodleSegment *) NULL;
 
   wxClientDC dc(this);
   PrepareDC(dc);
@@ -244,7 +244,7 @@ void MyCanvas::OnMouseEvent(wxMouseEvent& event)
     if (currentSegment->lines.Number() == 0)
     {
       delete currentSegment;
-      currentSegment = NULL;
+      currentSegment = (DoodleSegment *) NULL;
     }
     else
     {
@@ -254,7 +254,7 @@ void MyCanvas::OnMouseEvent(wxMouseEvent& event)
       doc->GetCommandProcessor()->Submit(new DrawingCommand("Add Segment", DOODLE_ADD, doc, currentSegment));
 
       view->GetDocument()->Modify(TRUE);
-      currentSegment = NULL;
+      currentSegment = (DoodleSegment *) NULL;
     }
   }
   
@@ -264,11 +264,13 @@ void MyCanvas::OnMouseEvent(wxMouseEvent& event)
       currentSegment = new DoodleSegment;
 
     DoodleLine *newLine = new DoodleLine;
-    newLine->x1 = xpos; newLine->y1 = ypos;
-    newLine->x2 = pt.x; newLine->y2 = pt.y;
+    newLine->x1 = (long)xpos; 
+    newLine->y1 = (long)ypos;
+    newLine->x2 = pt.x; 
+    newLine->y2 = pt.y;
     currentSegment->lines.Append(newLine);
     
-    dc.DrawLine(xpos, ypos, pt.x, pt.y);
+    dc.DrawLine( (long)xpos, (long)ypos, pt.x, pt.y);
   }
   xpos = pt.x;
   ypos = pt.y;