1 files changed, 76 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java b/src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java
new file mode 100644
index 0000000..ff354d0
--- /dev/null
+++ b/src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java
@@ -0,0 +1,76 @@
+/**
+ * Copyright (c) 2005, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+package org.pdfbox.util.operator.pagedrawer;
+
+import java.awt.geom.GeneralPath;
+import java.awt.geom.Point2D;
+import java.util.List;
+
+import org.pdfbox.cos.COSNumber;
+import org.pdfbox.pdfviewer.PageDrawer;
+import org.pdfbox.util.PDFOperator;
+import org.pdfbox.util.operator.OperatorProcessor;
+
+/**
+ * Implementation of content stream operator for page drawer.
+ * 
+ * @author Ben Litchfield (ben@benlitchfield.com)
+ * @version $Revision: 1.1 $
+ */
+public class CurveToReplicateInitialPoint extends OperatorProcessor
+{
+
+
+    /**
+     * process : v : Append curved segment to path (initial point replicated).
+     * @param operator The operator that is being executed.
+     * @param arguments List
+     */
+    public void process(PDFOperator operator, List arguments) 
+    {
+        PageDrawer drawer = (PageDrawer)context;
+        
+        COSNumber x2 = (COSNumber)arguments.get( 0 );
+        COSNumber y2 = (COSNumber)arguments.get( 1 );
+        COSNumber x3 = (COSNumber)arguments.get( 2 );
+        COSNumber y3 = (COSNumber)arguments.get( 3 );
+        float x2f = x2.floatValue();
+        float y2f = (float)drawer.fixY( x2f, y2.floatValue() );
+        float x3f = x3.floatValue();
+        float y3f = (float)drawer.fixY( x3f, y3.floatValue() );
+        
+        GeneralPath path = drawer.getLinePath();
+        Point2D currentPoint = path.getCurrentPoint();
+        float currentX = (float)currentPoint.getX();
+        float currentY = (float)currentPoint.getY();
+        drawer.getLinePath().curveTo(currentX,currentY,x2f,y2f,x3f,y3f);
+    }
+}