1 files changed, 64 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/image/loader/batik/Graphics2DImagePainterImpl.java b/src/java/org/apache/fop/image/loader/batik/Graphics2DImagePainterImpl.java
new file mode 100644
index 000000000..87907eddf
--- /dev/null
+++ b/src/java/org/apache/fop/image/loader/batik/Graphics2DImagePainterImpl.java
@@ -0,0 +1,64 @@
+package org.apache.fop.image.loader.batik;
+
+import java.awt.Dimension;
+import java.awt.Graphics2D;
+import java.awt.geom.Rectangle2D;
+
+import org.apache.batik.bridge.BridgeContext;
+import org.apache.batik.gvt.GraphicsNode;
+import org.apache.fop.render.AbstractGraphics2DImagePainter;
+import org.apache.xmlgraphics.java2d.Graphics2DPainterPreparator;
+
+/**
+ * A generic graphics 2D image painter implementation
+ */
+public class Graphics2DImagePainterImpl extends AbstractGraphics2DImagePainter {
+
+    protected final BridgeContext ctx;
+    protected final Dimension imageSize;
+
+    /**
+     * Main constructor
+     *
+     * @param root the graphics node root
+     * @param ctx the bridge context
+     * @param imageSize the image size
+     */
+    public Graphics2DImagePainterImpl(GraphicsNode root, BridgeContext ctx, Dimension imageSize) {
+        super(root);
+        this.imageSize = imageSize;
+        this.ctx = ctx;
+    }
+
+    /** {@inheritDoc} */
+    public Dimension getImageSize() {
+        return imageSize;
+    }
+
+    /** {@inheritDoc} */
+    protected Graphics2DPainterPreparator getPreparator() {
+        return new Graphics2DPainterPreparator() {
+
+            public void prepare(Graphics2D g2d, Rectangle2D area) {
+                // If no viewbox is defined in the svg file, a viewbox of 100x100 is
+                // assumed, as defined in SVGUserAgent.getViewportSize()
+                double tx = area.getX();
+                double ty = area.getY();
+                if (tx != 0 || ty != 0) {
+                    g2d.translate(tx, ty);
+                }
+
+                float iw = (float) ctx.getDocumentSize().getWidth();
+                float ih = (float) ctx.getDocumentSize().getHeight();
+                float w = (float) area.getWidth();
+                float h = (float) area.getHeight();
+                float sx = w / iw;
+                float sy = h / ih;
+                if (sx != 1.0 || sy != 1.0) {
+                    g2d.scale(sx, sy);
+                }
+            }
+        };
+    }
+
+}
+\ No newline at end of file