From 05056226ae6308ef88dc7477a90f969bb396a954 Mon Sep 17 00:00:00 2001
From: micio <micio@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Sat, 2 Feb 2013 15:55:39 +0000
Subject: [PATCH] Bazaar/DXF : added Arc with point and bulge to polyline

git-svn-id: svn://ultimatepp.org/upp/trunk@5752 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 bazaar/DXF/LwPolyline.cpp | 11 +++++++++++
 bazaar/DXF/LwPolyline.h   |  3 +++
 2 files changed, 14 insertions(+)

diff --git a/bazaar/DXF/LwPolyline.cpp b/bazaar/DXF/LwPolyline.cpp
index 242287456..9bfa4486b 100644
--- a/bazaar/DXF/LwPolyline.cpp
+++ b/bazaar/DXF/LwPolyline.cpp
@@ -301,6 +301,17 @@ DXFLwPolyline &DXFLwPolyline::AddArcCenter(Pointf const &center, Pointf const &p
 	return *this;
 }
 		
+// adds an arc with point and bulge; if bulge is null, just add a line segment
+DXFLwPolyline &DXFLwPolyline::AddArc(Pointf const &p, double bulge)
+{
+	if(!vertices.GetCount())
+		return AddPoints(p);
+	bulges.Top() = bulge;
+	vertices.Add(T(p));
+	bulges.Add(0);
+	return *this;
+}
+		
 // close/open polyline
 DXFLwPolyline &DXFLwPolyline::Close(void)
 {
diff --git a/bazaar/DXF/LwPolyline.h b/bazaar/DXF/LwPolyline.h
index c600ac390..bda556e47 100644
--- a/bazaar/DXF/LwPolyline.h
+++ b/bazaar/DXF/LwPolyline.h
@@ -64,6 +64,9 @@ class DXFLwPolyline : public DXFEntity
 		// if no previous point, simply add a point
 		DXFLwPolyline &AddArcCenter(Pointf const &center, Pointf const &p, bool big = false);
 		
+		// adds an arc with point and bulge; if bulge is null, just add a line segment
+		DXFLwPolyline &AddArc(Pointf const &p, double bulge);
+		
 		// close/open polyline
 		DXFLwPolyline &Close(void);
 		DXFLwPolyline &Open(void);