package org.apache.fop.render.ps;
import java.awt.Rectangle;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.io.IOUtils;
import org.apache.xmlgraphics.image.loader.Image;
import org.apache.xmlgraphics.image.loader.ImageFlavor;
import org.apache.xmlgraphics.image.loader.ImageInfo;
import org.apache.xmlgraphics.image.loader.impl.ImageRawEPS;
import org.apache.xmlgraphics.ps.PSGenerator;
import org.apache.xmlgraphics.ps.PSImageUtils;
import org.apache.fop.render.ImageHandler;
import org.apache.fop.render.RenderingContext;
public class PSImageHandlerEPS implements ImageHandler {
private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
ImageFlavor.RAW_EPS
};
public void handleImage(RenderingContext context, Image image, Rectangle pos)
throws IOException {
PSRenderingContext psContext = (PSRenderingContext)context;
PSGenerator gen = psContext.getGenerator();
ImageRawEPS eps = (ImageRawEPS)image;
float x = (float)pos.getX() / 1000f;
float y = (float)pos.getY() / 1000f;
float w = (float)pos.getWidth() / 1000f;
float h = (float)pos.getHeight() / 1000f;
ImageInfo info = image.getInfo();
Rectangle2D bbox = eps.getBoundingBox();
if (bbox == null) {
bbox = new Rectangle2D.Double();
bbox.setFrame(new Point2D.Double(), info.getSize().getDimensionPt());
}
InputStream in = eps.createInputStream();
try {
String resourceName = info.getOriginalURI();
if (resourceName == null) {
resourceName = "inline image";
}
PSImageUtils.renderEPS(in, resourceName,
new Rectangle2D.Float(x, y, w, h),
bbox,
gen);
} finally {
IOUtils.closeQuietly(in);
}
}
public int getPriority() {
return 200;
}
public Class getSupportedImageClass() {
return ImageRawEPS.class;
}
public ImageFlavor[] getSupportedImageFlavors() {
return FLAVORS;
}
public boolean isCompatible(RenderingContext targetContext, Image image) {
if (targetContext instanceof PSRenderingContext) {
PSRenderingContext psContext = (PSRenderingContext)targetContext;
return !psContext.isCreateForms()
&& (image == null || image instanceof ImageRawEPS);
}
return false;
}
}