From fc44d4bcad00192f0df8f6086737b9b126094dcd Mon Sep 17 00:00:00 2001
From: Andreas Fitzek <andreas.fitzek@iaik.tugraz.at>
Date: Thu, 26 Sep 2013 15:48:43 +0200
Subject: initial code commit

---
 .../pdf/operator/path/construction/MoveTo.java     | 72 ++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java

(limited to 'pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java')

diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java
new file mode 100644
index 00000000..97424e93
--- /dev/null
+++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java
@@ -0,0 +1,72 @@
+/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.knowcenter.wag.egov.egiz.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSNumber;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.Point2D;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Begin a new subpath by moving the current point to coordinates (x, y), omitting any connecting line segment. If the
+ * previous path construction operator in the current path was also m, the new m overrides it; no vestige of the
+ * previous m operation remains in the path.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class MoveTo extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public MoveTo(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			COSNumber x = (COSNumber) operands.get(0);
+			COSNumber y = (COSNumber) operands.get(1);
+			Point2D p = transform(x.doubleValue(), y.doubleValue());
+
+			pdfPage.getCurrentPath().moveTo((float) p.getX(), (float) p.getY());
+
+			if (log.isTraceEnabled()) {
+				log.trace("Moving current path to x:" + p.getX() + ",y:" + p.getY());
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'm'.", e);
+		}
+	}
+
+}
-- 
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