X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0fc1a7137cccc829a34b3527c768db7d7ac83437..23e09f1115536813561fded9bd17ee197cf010c7:/utils/ogl/src/ogldiag.cpp

diff --git a/utils/ogl/src/ogldiag.cpp b/utils/ogl/src/ogldiag.cpp
index 198b3073d4..d6c3f3672e 100644
--- a/utils/ogl/src/ogldiag.cpp
+++ b/utils/ogl/src/ogldiag.cpp
@@ -28,7 +28,7 @@
 #include <wx/wxexpr.h>
 #endif
 
-#if USE_IOSTREAMH
+#if wxUSE_IOSTREAMH
 #include <iostream.h>
 #else
 #include <iostream>
@@ -71,12 +71,12 @@ void wxDiagram::SetSnapToGrid(bool snap)
   m_snapToGrid = snap;
 }
 
-void wxDiagram::SetGridSpacing(float spacing)
+void wxDiagram::SetGridSpacing(double spacing)
 {
   m_gridSpacing = spacing;
 }
 
-void wxDiagram::Snap(float *x, float *y)
+void wxDiagram::Snap(double *x, double *y)
 {
   if (m_snapToGrid)
   {
@@ -181,7 +181,7 @@ void wxDiagram::ShowAll(bool show)
   }
 }
 
-void wxDiagram::DrawOutline(wxDC& dc, float x1, float y1, float x2, float y2)
+void wxDiagram::DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2)
 {
   wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
   dc.SetPen(dottedPen);
@@ -300,7 +300,7 @@ bool wxDiagram::LoadFile(const wxString& filename)
 {
   wxBeginBusyCursor();
   
-  wxExprDatabase database(PrologInteger, "id");
+  wxExprDatabase database(wxExprInteger, "id");
   if (!database.Read(filename))
   {
     wxEndBusyCursor();
@@ -400,6 +400,7 @@ void wxDiagram::ReadLines(wxExprDatabase& database)
       shape->Show(TRUE);
 
       OnShapeLoad(database, *shape, *clause);
+      shape->SetCanvas(GetCanvas());
 
       long image_to = -1; long image_from = -1;
       clause->GetAttributeValue("to", image_to);
@@ -536,7 +537,7 @@ bool wxDiagram::OnDatabaseSave(wxExprDatabase& db)
 
 bool wxDiagram::OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
 {
-  shape.WritePrologAttributes(&expr);
+  shape.WriteAttributes(&expr);
   db.Append(&expr);
 
   if (shape.IsKindOf(CLASSINFO(wxCompositeShape)))
@@ -556,7 +557,7 @@ bool wxDiagram::OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
 
 bool wxDiagram::OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
 {
-  shape.ReadPrologAttributes(&expr);
+  shape.ReadAttributes(&expr);
   return TRUE;
 }
 
@@ -577,4 +578,17 @@ void wxDiagram::SetCanvas(wxShapeCanvas *can)
   m_diagramCanvas = can;
 }
 
+// Find a shape by its id
+wxShape* wxDiagram::FindShape(long id) const
+{
+    wxNode* node = GetShapeList()->First();
+    while (node)
+    {
+        wxShape* shape = (wxShape*) node->Data();
+        if (shape->GetId() == id)
+            return shape;
+        node = node->Next();
+    }
+    return NULL;
+}