From f891dca529c9dc199114ae4f0857d28812315b11 Mon Sep 17 00:00:00 2001
From: Andreas Fitzek <andreas.fitzek@iaik.tugraz.at>
Date: Thu, 3 Apr 2014 15:38:01 +0200
Subject: Fixed Positioning to recognize Annotations

---
 .../pdfbox/PDFAsVisualSignatureBuilder.java        |  9 ++----
 .../pdfbox/tagging/PDFBoxTaggingUtils.java         | 35 ++++++++++++++++++++++
 2 files changed, 38 insertions(+), 6 deletions(-)
 create mode 100644 pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/tagging/PDFBoxTaggingUtils.java

(limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox')

diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
index 0b183c08..e24ff939 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
@@ -41,14 +41,13 @@ import org.slf4j.LoggerFactory;
 
 import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
 import at.gv.egiz.pdfas.common.settings.ISettings;
-import at.gv.egiz.pdfas.lib.test.mains.TestPDFBoxTable;
 import at.knowcenter.wag.egov.egiz.table.Entry;
 import at.knowcenter.wag.egov.egiz.table.Style;
 
 public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
 
 	private static final Logger logger = LoggerFactory
-			.getLogger(TestPDFBoxTable.class);
+			.getLogger(PDFAsVisualSignatureBuilder.class);
 
 	private void drawTable(PDPage page, PDPageContentStream contentStream,
 			float x, float y, PDFBoxTable abstractTable, PDDocument doc,
@@ -157,9 +156,8 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
 
 					String text = (String) cell.getValue();
 					float ttexty = texty - padding - fontSize;
-					// COSName name = COSName.getPDFName("ANDI_TAG!");
-					// contentStream.beginMarkedContentSequence(COSName.ALT,
-					// name);
+					//COSName name = COSName.getPDFName("ANDI_TAG!");
+					//contentStream.beginMarkedContentSequence(COSName.ALT, name);
 					String fontName = textFont.equals(PDType1Font.COURIER) ? "COURIER" : "HELVETICA";
 					
 					contentStream.beginText();
@@ -254,7 +252,6 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
 
 	private PDFAsVisualSignatureProperties properties;
 	private ISettings settings;
-//	private List<PDFont> addedFonts = new ArrayList<PDFont>();
 	private PDResources innerFormResources;
 	private Map<String, ImageObject> images = new HashMap<String, ImageObject>();
 
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/tagging/PDFBoxTaggingUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/tagging/PDFBoxTaggingUtils.java
new file mode 100644
index 00000000..3501e354
--- /dev/null
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/tagging/PDFBoxTaggingUtils.java
@@ -0,0 +1,35 @@
+package at.gv.egiz.pdfas.lib.impl.stamping.pdfbox.tagging;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDMarkedContentReference;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureElement;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureNode;
+import org.apache.pdfbox.pdmodel.documentinterchange.markedcontent.PDMarkedContent;
+
+public class PDFBoxTaggingUtils {
+
+	public static String DOCUMENT = "Document";
+	
+	public static void beginMarkedContent(PDMarkedContentReference reference) {
+		PDMarkedContentReference ref;
+		PDMarkedContent mc;
+	}
+	
+	public static PDStructureElement getDocumentElement(PDStructureNode structElem) {
+		List<Object> kids = structElem.getKids();
+		Iterator<Object> kidsit = kids.iterator();
+		while (kidsit.hasNext()) {
+			Object kid = kidsit.next();
+			if (kid instanceof PDStructureElement) {
+				PDStructureElement elem = (PDStructureElement) kid;
+				if(elem.getStructureType().equals(DOCUMENT)) {
+					return elem;
+				}
+			} 
+		}
+		return null;
+	}
+	
+}
-- 
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