minor enhancement (mainly for Cvpcb)

pcbnew/class_board.cpp

@@ -791,34 +791,19 @@ bool BOARD::ComputeBoundaryBox()
         }
     }
 
-    /* Analise footprints  */
+    /* Analyze footprints  */
 
     for( MODULE* module = m_Modules; module; module = module->Next() )
     {
         hasItems = TRUE;
-        xmin     = MIN( xmin, ( module->m_Pos.x
-                                + module->m_BoundaryBox.GetX() ) );
-        ymin     = MIN( ymin, ( module->m_Pos.y
-                                + module->m_BoundaryBox.GetY() ) );
-        xmax     = MAX( xmax, module->m_Pos.x
-                        + module->m_BoundaryBox.GetRight() );
-        ymax     = MAX( ymax,
-                        module->m_Pos.y + module->m_BoundaryBox.GetBottom() );
-
-
-        for( D_PAD* pt_pad = module->m_Pads; pt_pad; pt_pad = pt_pad->Next() )
-        {
-            const wxPoint& pos = pt_pad->GetPosition();
-
-            d    = pt_pad->m_Rayon;
-            xmin = MIN( xmin, pos.x - d );
-            ymin = MIN( ymin, pos.y - d );
-            xmax = MAX( xmax, pos.x + d );
-            ymax = MAX( ymax, pos.y + d );
-        }
+        EDA_Rect box = module->GetBoundingBox();
+        xmin     = MIN( xmin, box.GetX() );
+        ymin     = MIN( ymin, box.GetY() );
+        xmax     = MAX( xmax, box.GetRight() );
+        ymax     = MAX( ymax, box.GetBottom() );
     }
 
-    /* Analise track and zones */
+    /* Analize track and zones */
     for( TRACK* track = m_Track; track; track = track->Next() )
     {
         d = ( track->m_Width / 2 ) + 1;

pcbnew/class_module.cpp

@@ -623,11 +623,10 @@ int MODULE::ReadDescr( FILE* File, int* LineNum )
 
 /* Update the bounding rectangle of the module
  *
- * The rectangle is the rectangle with the contours and
- * Pads.
- * The rectangle is calculated:
- * For East 0
- * Coord in on / anchor position
+ * The bounding box includes outlines and pads, but not the fields.
+ * The rectangle is:
+ *      for orientation 0
+ *      coordinates relative to the module anchor.
  */
 void MODULE::Set_Rectangle_Encadrement()
 {
@@ -702,10 +701,9 @@ void MODULE::Set_Rectangle_Encadrement()
 }
 
 
-/* Equivalent to Module:: Set_Rectangle_Encadrement() coord but real:
- * Updating the rectangle real module PCB cad in ord
- * Entree: pointer module
- * The rectangle is the rectangle with the contours and pads.
+/* Equivalent to Module::Set_Rectangle_Encadrement() but in board coordinates:
+ * Updates the module bounding box on the board
+ * The rectangle is the rectangle with outlines and pads, but not the fields
  * Also updates the surface (.M_Surface) module.
  */
 void MODULE::SetRectangleExinscrit()
@@ -785,7 +783,7 @@ void MODULE::SetRectangleExinscrit()
 
 /**
  * Function GetBoundingBox
- * returns the full bounding box of this Footprint, including texts
+ * returns the full bounding box of this Footprint, including fields
  * Mainly used to redraw the screen area occupied by the footprint
  */
 EDA_Rect MODULE::GetBoundingBox()