1 files changed, 78 insertions, 0 deletions
diff --git a/src/main/java/com/kitfox/svg/pathcmd/CubicSmooth.java b/src/main/java/com/kitfox/svg/pathcmd/CubicSmooth.java
new file mode 100644
index 0000000..a54b9e4
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+++ b/src/main/java/com/kitfox/svg/pathcmd/CubicSmooth.java
@@ -0,0 +1,78 @@
+/*
+ * MoveTo.java
+ *
+ *
+ *  The Salamander Project - 2D and 3D graphics libraries in Java
+ *  Copyright (C) 2004 Mark McKay
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ *  Mark McKay can be contacted at mark@kitfox.com.  Salamander and other
+ *  projects can be found at http://www.kitfox.com
+ *
+ * Created on January 26, 2004, 8:40 PM
+ */
+
+package com.kitfox.svg.pathcmd;
+
+//import org.apache.batik.ext.awt.geom.ExtendedGeneralPath;
+import java.awt.geom.*;
+
+/**
+ * @author Mark McKay
+ * @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
+ */
+public class CubicSmooth extends PathCommand {
+
+    public float x = 0f;
+    public float y = 0f;
+    public float k2x = 0f;
+    public float k2y = 0f;
+
+    /** Creates a new instance of MoveTo */
+    public CubicSmooth() {
+    }
+
+    public CubicSmooth(boolean isRelative, float k2x, float k2y, float x, float y) {
+        super(isRelative);
+        this.k2x = k2x;
+        this.k2y = k2y;
+        this.x = x;
+        this.y = y;
+    }
+
+//    public void appendPath(ExtendedGeneralPath path, BuildHistory hist)
+    public void appendPath(GeneralPath path, BuildHistory hist)
+    {
+        float offx = isRelative ? hist.history[0].x : 0f;
+        float offy = isRelative ? hist.history[0].y : 0f;
+
+        float oldKx = hist.history.length >= 2 ? hist.history[1].x : hist.history[0].x;
+        float oldKy = hist.history.length >= 2 ? hist.history[1].y : hist.history[0].y;
+        float oldX = hist.history[0].x;
+        float oldY = hist.history[0].y;
+        //Calc knot as reflection of old knot
+        float k1x = oldX * 2f - oldKx;
+        float k1y = oldY * 2f - oldKy;
+
+        path.curveTo(k1x, k1y, k2x + offx, k2y + offy, x + offx, y + offy);
+        hist.setPointAndKnot(x + offx, y + offy, k2x + offx, k2y + offy);
+    }
+    
+    public int getNumKnotsAdded()
+    {
+        return 6;
+    }
+}