FOOTPRINT: add a method to auto-position Reference and Value.

pcbnew/footprint.cpp

@@ -2179,6 +2179,26 @@ wxString FOOTPRINT::GetNextPadNumber( const wxString& aLastPadNumber ) const
 }
 
 
+void FOOTPRINT::AutoPositionFields()
+{
+    // Auto-position reference and value
+    BOX2I bbox = GetBoundingBox( false, false );
+    bbox.Inflate( pcbIUScale.mmToIU( 0.2 ) ); // Gap between graphics and text
+
+    if( Reference().GetPosition() == VECTOR2I( 0, 0 ) )
+    {
+        Reference().SetX( bbox.GetCenter().x );
+        Reference().SetY( bbox.GetTop() - Reference().GetTextSize().y / 2 );
+    }
+
+    if( Value().GetPosition() == VECTOR2I( 0, 0 ) )
+    {
+        Value().SetX( bbox.GetCenter().x );
+        Value().SetY( bbox.GetBottom() + Value().GetTextSize().y / 2 );
+    }
+}
+
+
 void FOOTPRINT::IncrementReference( int aDelta )
 {
     const wxString& refdes = GetReference();

pcbnew/footprint.h

@@ -775,6 +775,11 @@ public:
      */
     wxString GetNextPadNumber( const wxString& aLastPadName ) const;
 
+    /**
+     * Position Reference and Value fields at the top and bottom of footprint's bounding box.
+     */
+    void AutoPositionFields();
+
     /**
      * Get the type of footprint
      * @return "SMD"/"Through hole"/"Other" based on attributes

pcbnew/plugins/altium/altium_pcb.cpp

@@ -761,20 +761,7 @@ FOOTPRINT* ALTIUM_PCB::ParseFootprint( const ALTIUM_COMPOUND_FILE& altiumLibFile
     }
 
     // Auto-position reference and value
-    BOX2I bbox = footprint.get()->GetBoundingBox( false, false );
-    bbox.Inflate( pcbIUScale.mmToIU( 0.2 ) ); // Gap between graphics and text
-
-    if( footprint->Reference().GetPosition() == VECTOR2I( 0, 0 ) )
-    {
-        footprint->Reference().SetX( bbox.GetCenter().x );
-        footprint->Reference().SetY( bbox.GetTop() - footprint->Reference().GetTextSize().y / 2 );
-    }
-
-    if( footprint->Value().GetPosition() == VECTOR2I( 0, 0 ) )
-    {
-        footprint->Value().SetX( bbox.GetCenter().x );
-        footprint->Value().SetY( bbox.GetBottom() + footprint->Value().GetTextSize().y / 2 );
-    }
+    footprint->AutoPositionFields();
 
     if( parser.HasParsingError() )
     {