eeschema: SCH_PAINTER should draw LIB_BEZIERs too!

eeschema/lib_bezier.cpp

@@ -104,10 +104,22 @@ bool LIB_BEZIER::Inside( EDA_RECT& aRect ) const
 void LIB_BEZIER::Move( const wxPoint& aPosition )
 {
     if ( !m_PolyPoints.size() )
-        return;
+    {
+        m_PolyPoints.push_back( wxPoint(0, 0) );
+    }
+
     SetOffset( aPosition - m_PolyPoints[0] );
 }
 
+const wxPoint LIB_BEZIER::GetOffset() const
+{
+    if ( !m_PolyPoints.size() )
+    {
+        return wxPoint(0, 0);
+    }
+
+    return m_PolyPoints[0];
+}
 
 void LIB_BEZIER::MirrorHorizontal( const wxPoint& aCenter )
 {

eeschema/lib_bezier.h

@@ -67,6 +67,7 @@ public:
     void AddPoint( const wxPoint& aPoint ) { m_BezierPoints.push_back( aPoint ); }
 
     void SetOffset( const wxPoint& aOffset ) override;
+    const wxPoint GetOffset() const;
 
     /**
      * @return the number of corners

eeschema/sch_painter.cpp

@@ -34,6 +34,7 @@
 #include <lib_arc.h>
 #include <lib_field.h>
 #include <lib_text.h>
+#include <lib_bezier.h>
 #include <sch_line.h>
 #include <sch_component.h>
 #include <sch_field.h>
@@ -54,6 +55,7 @@
 #include <gal/graphics_abstraction_layer.h>
 #include <colors_design_settings.h>
 #include <geometry/shape_line_chain.h>
+#include <bezier_curves.h>
 
 #include "sch_painter.h"
 
@@ -176,6 +178,7 @@ bool SCH_PAINTER::Draw( const VIEW_ITEM *aItem, int aLayer )
     HANDLE_ITEM(LIB_ARC_T, LIB_ARC);
     HANDLE_ITEM(LIB_FIELD_T, LIB_FIELD);
     HANDLE_ITEM(LIB_TEXT_T, LIB_TEXT);
+    HANDLE_ITEM(LIB_BEZIER_T, LIB_BEZIER);
     HANDLE_ITEM(SCH_COMPONENT_T, SCH_COMPONENT);
     HANDLE_ITEM(SCH_JUNCTION_T, SCH_JUNCTION);
     HANDLE_ITEM(SCH_LINE_T, SCH_LINE);
@@ -845,6 +848,28 @@ void SCH_PAINTER::draw( LIB_PIN *aPin, int aLayer, bool isDangling, bool isMovin
 }
 
 
+void SCH_PAINTER::draw( LIB_BEZIER *aCurve, int aLayer )
+{
+    if( !isUnitAndConversionShown( aCurve ) )
+        return;
+
+    if( setColors( aCurve, aLayer ) )
+    {
+        BEZIER_POLY poly ( aCurve->GetPoints() );
+        std::vector<wxPoint> pts;
+        std::deque<VECTOR2D> pts_xformed;
+        poly.GetPoly( pts );
+
+        for( const auto &p : pts )
+        {
+            pts_xformed.push_back( mapCoords( p ) );
+        }
+
+        m_gal->DrawPolygon( pts_xformed );
+    }
+}
+
+
 // Draw the target (an open square) for a wire or label which has no connection or is
 // being moved.
 static void drawDanglingSymbol( GAL* aGal, const wxPoint& aPos )

eeschema/sch_painter.h

@@ -37,6 +37,7 @@ class LIB_POLYLINE;
 class LIB_ARC;
 class LIB_FIELD;
 class LIB_TEXT;
+class LIB_BEZIER;
 class SCH_COMPONENT;
 class SCH_FIELD;
 class SCH_JUNCTION;
@@ -141,6 +142,7 @@ private:
     void draw( LIB_POLYLINE *, int );
     void draw( LIB_FIELD *, int );
     void draw( LIB_TEXT *, int );
+    void draw( LIB_BEZIER *, int );
     void draw( SCH_COMPONENT *, int );
     void draw( SCH_JUNCTION *, int );
     void draw( SCH_FIELD *, int );