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pcbnew/specctra.cpp

@@ -2702,36 +2702,32 @@ void SPECCTRA_DB::doWIRE( WIRE* growth ) throw( IOError )
         switch( tok )
         {
         case T_rect:
-        case T_circle:
-        case T_path:
-        case T_polygon:
-        case T_qarc:
-            if( growth->rectangle || growth->circle || growth->path || growth->qarc )
+            if( growth->shape )
                 unexpected( tok );
-        default: ;
-        }
-        
-        switch( tok )
-        {
-        case T_rect:
-            growth->rectangle = new RECTANGLE( growth );
-            doRECTANGLE( growth->rectangle );
+            growth->shape = new RECTANGLE( growth );
+            doRECTANGLE( (RECTANGLE*) growth->shape );
             break;
             
         case T_circle:
-            growth->circle = new CIRCLE( growth );
-            doCIRCLE( growth->circle );
+            if( growth->shape )
+                unexpected( tok );
+            growth->shape = new CIRCLE( growth );
+            doCIRCLE( (CIRCLE*) growth->shape );
             break;
         
         case T_path:
         case T_polygon:
-            growth->path = new PATH( growth, tok );
-            doPATH( growth->path );
+            if( growth->shape )
+                unexpected( tok );
+            growth->shape = new PATH( growth, tok );
+            doPATH( (PATH*) growth->shape );
             break;
             
         case T_qarc:
-            growth->qarc = new QARC( growth );
-            doQARC( growth->qarc );
+            if( growth->shape )
+                unexpected( tok );
+            growth->shape = new QARC( growth );
+            doQARC( (QARC*) growth->shape );
             break;
 
         case T_net:
@@ -3472,6 +3468,7 @@ PCB* SPECCTRA_DB::MakePCB()
     pcb->structure->rules = new RULE( pcb->structure, T_rule );
     
     pcb->placement = new PLACEMENT( pcb );
+    pcb->placement->flip_style = T_mirror_first;
     
     pcb->library = new LIBRARY( pcb );
     

pcbnew/specctra.h

@@ -1782,7 +1782,7 @@ public:
         ELEM( T_placement, aParent )
     {
         unit = 0;
-        flip_style = T_NONE;
+        flip_style = T_mirror_first;
     }
 
     ~PLACEMENT()
@@ -2660,12 +2660,14 @@ class WIRE : public ELEM
 {
     friend class SPECCTRA_DB;
 
-    //----- only one of these is used, like a union -----
-    PATH*           path;           ///< used for both path and polygon
-    RECTANGLE*      rectangle;
-    CIRCLE*         circle;
-    QARC*           qarc;
-    //---------------------------------------------------
+    /*  <shape_descriptor >::=
+        [<rectangle_descriptor> |
+        <circle_descriptor> |
+        <polygon_descriptor> |
+        <path_descriptor> |
+        <qarc_descriptor> ]
+    */
+    ELEM*           shape;
     
     std::string     net_id;
     int             turret;
@@ -2680,10 +2682,7 @@ public:
     WIRE( ELEM* aParent ) :
         ELEM( T_wire, aParent )
     {
-        path = 0;
-        rectangle = 0;
-        circle = 0;
-        qarc = 0;
+        shape = 0;
         connect = 0;
         
         turret = -1;
@@ -2694,27 +2693,29 @@ public:
     
     ~WIRE()
     {
-        delete path;
-        delete rectangle;
-        delete circle;
-        delete qarc;
+        delete shape;
         delete connect;
     }
 
-    void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
+    void SetShape( ELEM* aShape )
     {
-        // these are mutually exclusive
-        if( rectangle )
-            rectangle->Format( out, nestLevel );
+        delete shape;
+        shape = aShape;
         
-        else if( path )
-            path->Format( out, nestLevel );
+        if( aShape )
+        {
+            wxASSERT(aShape->Type()==T_rect || aShape->Type()==T_circle 
+                     || aShape->Type()==T_qarc || aShape->Type()==T_path 
+                     || aShape->Type()==T_polygon);
             
-        else if( circle )
-            circle->Format( out, nestLevel );
+            aShape->SetParent( this );            
+        }
+    }
     
-        else if( qarc )
-            qarc->Format( out, nestLevel );
+    void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
+    {
+        if( shape )
+            shape->Format( out, nestLevel );
         
         if( net_id.size() )
         {
@@ -3406,6 +3407,9 @@ class SPECCTRA_DB : public OUTPUTFORMATTER
 
     STRINGFORMATTER sf;
 
+    // FromBOARD() uses this
+    STRINGS         layerIds;
+    
     
     /**
      * Function nextTok