changed api associated with batik to current batik

added a half implemented bridge for jpg images


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194499 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 141 insertions, 0 deletions

diff --git a/src/org/apache/fop/svg/PDFImageElementBridge.java b/src/org/apache/fop/svg/PDFImageElementBridge.java
new file mode 100644
index 000000000..7bfb7a1fb
--- /dev/null
+++ b/src/org/apache/fop/svg/PDFImageElementBridge.java
@@ -0,0 +1,141 @@
+/*
+ * $Id$
+ * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
+ * For details on use and redistribution please refer to the
+ * LICENSE file included with these sources.
+ */
+
+package org.apache.fop.svg;
+
+import java.awt.Cursor;
+import java.awt.geom.AffineTransform;
+
+import org.apache.batik.bridge.*;
+
+import org.apache.batik.css.HiddenChildElementSupport;
+import org.apache.batik.gvt.CompositeGraphicsNode;
+import org.apache.batik.gvt.GraphicsNode;
+
+import org.apache.fop.pdf.*;
+import org.apache.fop.image.*;
+import org.apache.fop.apps.*;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.events.Event;
+import org.w3c.dom.events.EventListener;
+import org.w3c.dom.events.EventTarget;
+import org.w3c.dom.svg.SVGAElement;
+
+import java.awt.RenderingHints;
+import java.awt.Shape;
+import java.awt.Graphics2D;
+import java.awt.color.ICC_Profile;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.Rectangle2D;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Map;
+
+import org.apache.batik.dom.svg.SVGOMDocument;
+import org.apache.batik.dom.util.XLinkSupport;
+import org.apache.batik.ext.awt.color.ICCColorSpaceExt;
+import org.apache.batik.ext.awt.image.renderable.ClipRable8Bit;
+import org.apache.batik.ext.awt.image.renderable.Filter;
+import org.apache.batik.ext.awt.image.spi.ImageTagRegistry;
+import org.apache.batik.gvt.CompositeGraphicsNode;
+import org.apache.batik.gvt.GraphicsNode;
+import org.apache.batik.gvt.ImageNode;
+import org.apache.batik.gvt.RasterImageNode;
+import org.apache.batik.gvt.AbstractGraphicsNode;
+import org.apache.batik.gvt.filter.GraphicsNodeRable8Bit;
+import org.apache.batik.util.ParsedURL;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.css.CSSPrimitiveValue;
+import org.w3c.dom.css.CSSStyleDeclaration;
+import org.w3c.dom.svg.SVGDocument;
+import org.w3c.dom.svg.SVGSVGElement;
+
+/**
+ * Bridge class for the <image> element when jpeg images.
+ *
+ * @author <a href="mailto:keiron@aftexsw.com">Keiron Liddle</a>
+ */
+public class PDFImageElementBridge extends SVGImageElementBridge {
+
+    /**
+     * Constructs a new bridge for the &lt;image> element.
+     */
+    public PDFImageElementBridge() {}
+/*
+    protected GraphicsNode createRasterImageNode(BridgeContext ctx,
+            Element e, ParsedURL purl) {
+
+        try {
+            JpegImage jpeg = new JpegImage(new URL(purl.toString()));
+            PDFFilter filter = jpeg.getPDFFilter();
+            PDFJpegNode node = new PDFJpegNode(jpeg);
+            Rectangle2D bounds = node.getPrimitiveBounds();
+            float [] vb = new float[4];
+            vb[0] = 0; // x
+            vb[1] = 0; // y
+            vb[2] = (float) bounds.getWidth(); // width
+            vb[3] = (float) bounds.getHeight(); // height
+
+            // handles the 'preserveAspectRatio', 'overflow' and 'clip' and sets the
+            // appropriate AffineTransform to the image node
+            initializeViewport(ctx, e, node, vb, bounds);
+
+            return node;
+        } catch (Exception ex) {
+        }
+
+        return super.createRasterImageNode(ctx, e, purl);
+    }
+*/
+    public static class PDFJpegNode extends AbstractGraphicsNode {
+        JpegImage jpeg;
+        public PDFJpegNode(JpegImage j) {
+            jpeg = j;
+        }
+
+        public Shape getOutline() {
+            return getPrimitiveBounds();
+        }
+
+        public void primitivePaint(Graphics2D g2d) {
+            if (g2d instanceof PDFGraphics2D) {
+                PDFGraphics2D pdfg = (PDFGraphics2D) g2d;
+                pdfg.setTransform(getTransform());
+                float x = 0;
+                float y = 0;
+                try {
+                    float width = jpeg.getWidth();
+                    float height = jpeg.getHeight();
+                    pdfg.addJpegImage(jpeg, x, y, width, height);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        public Rectangle2D getGeometryBounds() {
+            return getPrimitiveBounds();
+        }
+
+        public Rectangle2D getPrimitiveBounds() {
+            try {
+                return new Rectangle2D.Double(0, 0, jpeg.getWidth(),
+                                              jpeg.getHeight());
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            return null;
+        }
+    }
+
+}