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Posted to fop-commits@xmlgraphics.apache.org by je...@apache.org on 2008/12/17 16:01:22 UTC
svn commit: r727405 [1/2] - in
/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign:
src/java/META-INF/services/ src/java/org/apache/fop/apps/
src/java/org/apache/fop/render/ src/java/org/apache/fop/render/intermediate/
src/java/org/apache/fop/render/pdf/ ...
Author: jeremias
Date: Wed Dec 17 07:01:21 2008
New Revision: 727405
URL: http://svn.apache.org/viewvc?rev=727405&view=rev
Log:
Added getUserAgent() to IFDocumentHandler (implemented by all implementations already).
Full image support for PSPainter.
PostScript output now uses the ImageHandler facility (IF and renderer) for both inline (ImageHandler interface) and form image production (PSImageHandler interface). No more hard-coded image flavor list.
Resource optimization extended so images that are only used once are inlined to lower memory requirements in the PostScript VM.
Added test cases using Commons' DSC parser to verify the new functionality.
Added IFDocumentHandler override possibility in FOUserAgent (just like for FOEventHandler and Renderer).
Subject support for PDF output.
Added:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerEPS.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerGraphics2D.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawCCITTFax.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawJPEG.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/test/java/org/apache/fop/render/ps/
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/test/java/org/apache/fop/render/ps/AbstractPostScriptTestCase.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/test/java/org/apache/fop/render/ps/ImageHandlingTestCase.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/test/java/org/apache/fop/render/ps/ResourceOptimizationTestCase.java (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/test/java/org/apache/fop/render/ps/ps-jpeg-image.fo (with props)
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/test/java/org/apache/fop/render/ps/ps-resources.fo (with props)
Modified:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/META-INF/services/org.apache.fop.render.ImageHandler
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/apps/FOUserAgent.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/RendererFactory.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFDocumentHandler.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFPainter.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/IFDocumentHandler.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/pdf/PDFRenderingUtil.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSDocumentHandler.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageUtils.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSPainter.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderer.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingContext.java
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/ResourceHandler.java
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/META-INF/services/org.apache.fop.render.ImageHandler
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/META-INF/services/org.apache.fop.render.ImageHandler?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/META-INF/services/org.apache.fop.render.ImageHandler (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/META-INF/services/org.apache.fop.render.ImageHandler Wed Dec 17 07:01:21 2008
@@ -7,3 +7,9 @@
org.apache.fop.render.java2d.Java2DImageHandlerGraphics2D
org.apache.fop.render.pcl.PCLImageHandlerRenderedImage
org.apache.fop.render.pcl.PCLImageHandlerGraphics2D
+org.apache.fop.render.ps.PSImageHandlerRenderedImage
+org.apache.fop.render.ps.PSImageHandlerEPS
+org.apache.fop.render.ps.PSImageHandlerRawCCITTFax
+org.apache.fop.render.ps.PSImageHandlerRawJPEG
+org.apache.fop.render.ps.PSImageHandlerGraphics2D
+org.apache.fop.render.ps.PSImageHandlerSVG
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/apps/FOUserAgent.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/apps/FOUserAgent.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/apps/FOUserAgent.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/apps/FOUserAgent.java Wed Dec 17 07:01:21 2008
@@ -46,6 +46,7 @@
import org.apache.fop.render.Renderer;
import org.apache.fop.render.RendererFactory;
import org.apache.fop.render.XMLHandlerRegistry;
+import org.apache.fop.render.intermediate.IFDocumentHandler;
/**
* This is the user agent for FOP.
@@ -92,6 +93,7 @@
private float targetResolution = FopFactoryConfigurator.DEFAULT_TARGET_RESOLUTION;
private Map rendererOptions = new java.util.HashMap();
private File outputFile = null;
+ private IFDocumentHandler documentHandlerOverride = null;
private Renderer rendererOverride = null;
private FOEventHandler foEventHandlerOverride = null;
private boolean locatorEnabled = true; // true by default (for error messages).
@@ -116,6 +118,8 @@
protected String author = null;
/** Title of the document. */
protected String title = null;
+ /** Subject of the document. */
+ protected String subject = null;
/** Set of keywords applicable to this document. */
protected String keywords = null;
@@ -159,6 +163,24 @@
// ---------------------------------------------- rendering-run dependent stuff
/**
+ * Sets an explicit document handler to use which overrides the one that would be
+ * selected by default.
+ * @param documentHandler the document handler instance to use
+ */
+ public void setDocumentHandlerOverride(IFDocumentHandler documentHandler) {
+ this.documentHandlerOverride = documentHandler;
+
+ }
+
+ /**
+ * Returns the overriding {@link IFDocumentHandler} instance, if any.
+ * @return the overriding document handler or null
+ */
+ public IFDocumentHandler getDocumentHandlerOverride() {
+ return this.documentHandlerOverride;
+ }
+
+ /**
* Sets an explicit renderer to use which overrides the one defined by the
* render type setting.
* @param renderer the Renderer instance to use
@@ -274,6 +296,22 @@
}
/**
+ * Sets the subject of the document.
+ * @param subject of document
+ */
+ public void setSubject(String subject) {
+ this.subject = subject;
+ }
+
+ /**
+ * Returns the subject of the document
+ * @return the subject
+ */
+ public String getSubject() {
+ return subject;
+ }
+
+ /**
* Sets the keywords for the document.
* @param keywords for the document
*/
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/RendererFactory.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/RendererFactory.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/RendererFactory.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/RendererFactory.java Wed Dec 17 07:01:21 2008
@@ -231,7 +231,9 @@
*/
public Renderer createRenderer(FOUserAgent userAgent, String outputFormat)
throws FOPException {
- if (userAgent.getRendererOverride() != null) {
+ if (userAgent.getDocumentHandlerOverride() != null) {
+ return createRendererForDocumentHandler(userAgent.getDocumentHandlerOverride());
+ } else if (userAgent.getRendererOverride() != null) {
return userAgent.getRendererOverride();
} else {
AbstractRendererMaker maker = getRendererMaker(outputFormat);
@@ -247,12 +249,9 @@
AbstractIFDocumentHandlerMaker documentHandlerMaker
= getDocumentHandlerMaker(outputFormat);
if (documentHandlerMaker != null) {
- IFRenderer rend = new IFRenderer();
- rend.setUserAgent(userAgent);
IFDocumentHandler documentHandler = createDocumentHandler(
userAgent, outputFormat);
- rend.setDocumentHandler(documentHandler);
- return rend;
+ return createRendererForDocumentHandler(documentHandler);
} else {
throw new UnsupportedOperationException(
"No renderer for the requested format available: " + outputFormat);
@@ -261,6 +260,13 @@
}
}
+ private Renderer createRendererForDocumentHandler(IFDocumentHandler documentHandler) {
+ IFRenderer rend = new IFRenderer();
+ rend.setUserAgent(documentHandler.getUserAgent());
+ rend.setDocumentHandler(documentHandler);
+ return rend;
+ }
+
/**
* Creates FOEventHandler instances based on the desired output.
* @param userAgent the user agent for access to configuration
@@ -319,23 +325,17 @@
*/
public IFDocumentHandler createDocumentHandler(FOUserAgent userAgent, String outputFormat)
throws FOPException {
- /*
- if (userAgent.getIFDocumentHandlerOverride() != null) {
- return userAgent.getIFDocumentHandlerOverride();
- } else {
- */
- AbstractIFDocumentHandlerMaker maker = getDocumentHandlerMaker(outputFormat);
- if (maker == null) {
- throw new UnsupportedOperationException(
- "No IF document handler for the requested format available: " + outputFormat);
- }
- IFDocumentHandler documentHandler = maker.makeIFDocumentHandler(userAgent);
- IFDocumentHandlerConfigurator configurator = documentHandler.getConfigurator();
- if (configurator != null) {
- configurator.configure(documentHandler);
- }
- return documentHandler;
- //}
+ AbstractIFDocumentHandlerMaker maker = getDocumentHandlerMaker(outputFormat);
+ if (maker == null) {
+ throw new UnsupportedOperationException(
+ "No IF document handler for the requested format available: " + outputFormat);
+ }
+ IFDocumentHandler documentHandler = maker.makeIFDocumentHandler(userAgent);
+ IFDocumentHandlerConfigurator configurator = documentHandler.getConfigurator();
+ if (configurator != null) {
+ configurator.configure(documentHandler);
+ }
+ return documentHandler;
}
/**
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFDocumentHandler.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFDocumentHandler.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFDocumentHandler.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFDocumentHandler.java Wed Dec 17 07:01:21 2008
@@ -48,10 +48,7 @@
this.userAgent = ua;
}
- /**
- * Returns the user agent.
- * @return the user agent
- */
+ /** {@inheritDoc} */
public FOUserAgent getUserAgent() {
return this.userAgent;
}
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFPainter.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFPainter.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFPainter.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/AbstractIFPainter.java Wed Dec 17 07:01:21 2008
@@ -209,6 +209,34 @@
}
/**
+ * Returns an ImageInfo instance for the given URI. If there's an error, null is returned.
+ * The caller can assume that any exceptions have already been handled properly. The caller
+ * simply skips painting anything in this case.
+ * @param uri the URI identifying the image
+ * @return the ImageInfo instance or null if there has been an error.
+ */
+ protected ImageInfo getImageInfo(String uri) {
+ ImageManager manager = getFopFactory().getImageManager();
+ try {
+ ImageSessionContext sessionContext = getUserAgent().getImageSessionContext();
+ return manager.getImageInfo(uri, sessionContext);
+ } catch (ImageException ie) {
+ ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
+ getUserAgent().getEventBroadcaster());
+ eventProducer.imageError(this, uri, ie, null);
+ } catch (FileNotFoundException fe) {
+ ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
+ getUserAgent().getEventBroadcaster());
+ eventProducer.imageNotFound(this, uri, fe, null);
+ } catch (IOException ioe) {
+ ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
+ getUserAgent().getEventBroadcaster());
+ eventProducer.imageIOError(this, uri, ioe, null);
+ }
+ return null;
+ }
+
+ /**
* Default drawing method for handling an image referenced by a URI.
* @param uri the image's URI
* @param rect the rectangle in which to paint the image
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/IFDocumentHandler.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/IFDocumentHandler.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/IFDocumentHandler.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/intermediate/IFDocumentHandler.java Wed Dec 17 07:01:21 2008
@@ -82,6 +82,12 @@
void setUserAgent(FOUserAgent userAgent);
/**
+ * Returns the associated user agent.
+ * @return the user agent
+ */
+ FOUserAgent getUserAgent();
+
+ /**
* Sets the JAXP Result object to receive the generated content.
* @param result the JAXP Result object to receive the generated content
* @throws IFException if an error occurs setting up the output
@@ -199,7 +205,8 @@
* @param size the size of the page (equivalent to the MediaBox in PDF)
* @throws IFException if an error occurs while handling this event
*/
- void startPage(int index, String name, String pageMasterName, Dimension size) throws IFException;
+ void startPage(int index, String name, String pageMasterName, Dimension size)
+ throws IFException;
/**
* Indicates the end of a page
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/pdf/PDFRenderingUtil.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/pdf/PDFRenderingUtil.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/pdf/PDFRenderingUtil.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/pdf/PDFRenderingUtil.java Wed Dec 17 07:01:21 2008
@@ -234,6 +234,7 @@
info.setCreationDate(userAgent.getCreationDate());
info.setAuthor(userAgent.getAuthor());
info.setTitle(userAgent.getTitle());
+ info.setSubject(userAgent.getSubject());
info.setKeywords(userAgent.getKeywords());
}
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSDocumentHandler.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSDocumentHandler.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSDocumentHandler.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSDocumentHandler.java Wed Dec 17 07:01:21 2008
@@ -268,8 +268,9 @@
in = new java.io.BufferedInputStream(in);
try {
try {
- ResourceHandler.process(getUserAgent(), in, this.outputStream,
- this.fontInfo, resTracker, this.formResources,
+ ResourceHandler handler = new ResourceHandler(getUserAgent(), this.fontInfo,
+ resTracker, this.formResources);
+ handler.process(in, this.outputStream,
this.currentPageNumber, this.documentBoundingBox);
this.outputStream.flush();
} catch (DSCException e) {
@@ -519,4 +520,24 @@
return res;
}
+ /**
+ * Returns a PSResource instance representing a image as a PostScript form.
+ * @param uri the image URI
+ * @return a PSResource instance
+ */
+ protected PSResource getFormForImage(String uri) {
+ if (uri == null || "".equals(uri)) {
+ throw new IllegalArgumentException("uri must not be empty or null");
+ }
+ if (this.formResources == null) {
+ this.formResources = new java.util.HashMap();
+ }
+ PSResource form = (PSResource)this.formResources.get(uri);
+ if (form == null) {
+ form = new PSImageFormResource(this.formResources.size() + 1, uri);
+ this.formResources.put(uri, form);
+ }
+ return form;
+ }
+
}
Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java?rev=727405&view=auto
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.render.ps;
+
+import java.io.IOException;
+
+import org.apache.xmlgraphics.image.loader.Image;
+
+import org.apache.fop.render.ImageHandler;
+import org.apache.fop.render.RenderingContext;
+
+/**
+ * Specialized image handler interface for PostScript output. Implementations can optionally
+ * support creating PostScript forms. The implementation shall check the rendering context
+ * to see if forms functionality is enabled in the
+ * {@link #isCompatible(org.apache.fop.render.RenderingContext, org.apache.xmlgraphics.image.loader.Image)}
+ * method.
+ */
+public interface PSImageHandler extends ImageHandler {
+
+ /**
+ * Generates a PostScript form for the given {@link Image} instance.
+ * @param context the rendering context
+ * @param image the image to be handled
+ * @param form the associated form resource
+ * @throws IOException if an I/O error occurs
+ */
+ void generateForm(RenderingContext context, Image image, PSImageFormResource form)
+ throws IOException;
+
+}
Propchange: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandler.java
------------------------------------------------------------------------------
svn:keywords = Id
Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerEPS.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerEPS.java?rev=727405&view=auto
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerEPS.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerEPS.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+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;
+
+/**
+ * Image handler implementation which handles EPS images for PostScript output.
+ */
+public class PSImageHandlerEPS implements ImageHandler {
+
+ private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
+ ImageFlavor.RAW_EPS
+ };
+
+ /** {@inheritDoc} */
+ 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);
+ }
+ }
+
+ /** {@inheritDoc} */
+ public int getPriority() {
+ return 200;
+ }
+
+ /** {@inheritDoc} */
+ public Class getSupportedImageClass() {
+ return ImageRawEPS.class;
+ }
+
+ /** {@inheritDoc} */
+ public ImageFlavor[] getSupportedImageFlavors() {
+ return FLAVORS;
+ }
+
+ /** {@inheritDoc} */
+ 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;
+ }
+
+}
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Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerGraphics2D.java
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==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerGraphics2D.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerGraphics2D.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.render.ps;
+
+import java.awt.Dimension;
+import java.awt.Rectangle;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Dimension2D;
+import java.awt.geom.Rectangle2D;
+import java.io.IOException;
+
+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.ImageGraphics2D;
+import org.apache.xmlgraphics.java2d.Graphics2DImagePainter;
+import org.apache.xmlgraphics.java2d.ps.PSGraphics2D;
+import org.apache.xmlgraphics.ps.FormGenerator;
+import org.apache.xmlgraphics.ps.PSGenerator;
+import org.apache.xmlgraphics.ps.PSProcSets;
+
+import org.apache.fop.render.RenderingContext;
+
+/**
+ * Image handler implementation which handles vector graphics (Java2D) for PostScript output.
+ */
+public class PSImageHandlerGraphics2D implements PSImageHandler {
+
+ private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
+ ImageFlavor.GRAPHICS2D
+ };
+
+ /** {@inheritDoc} */
+ public void handleImage(RenderingContext context, Image image, Rectangle pos)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageGraphics2D imageG2D = (ImageGraphics2D)image;
+ Graphics2DImagePainter painter = imageG2D.getGraphics2DImagePainter();
+
+ float fx = (float)pos.getX() / 1000f;
+ float fy = (float)pos.getY() / 1000f;
+ float fwidth = (float)pos.getWidth() / 1000f;
+ float fheight = (float)pos.getHeight() / 1000f;
+
+ // get the 'width' and 'height' attributes of the SVG document
+ Dimension dim = painter.getImageSize();
+ float imw = (float)dim.getWidth() / 1000f;
+ float imh = (float)dim.getHeight() / 1000f;
+
+ float sx = fwidth / (float)imw;
+ float sy = fheight / (float)imh;
+
+ gen.commentln("%FOPBeginGraphics2D");
+ gen.saveGraphicsState();
+ final boolean clip = false;
+ if (clip) {
+ // Clip to the image area.
+ gen.writeln("newpath");
+ gen.defineRect(fx, fy, fwidth, fheight);
+ gen.writeln("clip");
+ }
+
+ // transform so that the coordinates (0,0) is from the top left
+ // and positive is down and to the right. (0,0) is where the
+ // viewBox puts it.
+ gen.concatMatrix(sx, 0, 0, sy, fx, fy);
+
+ final boolean textAsShapes = false;
+ PSGraphics2D graphics = new PSGraphics2D(textAsShapes, gen);
+ graphics.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());
+ AffineTransform transform = new AffineTransform();
+ // scale to viewbox
+ transform.translate(fx, fy);
+ gen.getCurrentState().concatMatrix(transform);
+ Rectangle2D area = new Rectangle2D.Double(0.0, 0.0, imw, imh);
+ painter.paint(graphics, area);
+ gen.restoreGraphicsState();
+ gen.commentln("%FOPEndGraphics2D");
+ }
+
+ /** {@inheritDoc} */
+ public void generateForm(RenderingContext context, Image image, PSImageFormResource form)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ final ImageGraphics2D imageG2D = (ImageGraphics2D)image;
+ ImageInfo info = image.getInfo();
+ String imageDescription = info.getMimeType() + " " + info.getOriginalURI();
+ final Dimension2D dimensionsPt = info.getSize().getDimensionPt();
+ final Dimension2D dimensionsMpt = info.getSize().getDimensionMpt();
+
+ FormGenerator formGen = new FormGenerator(
+ form.getName(), imageDescription, dimensionsPt) {
+
+ protected void generatePaintProc(PSGenerator gen)
+ throws IOException {
+ gen.getResourceTracker().notifyResourceUsageOnPage(
+ PSProcSets.EPS_PROCSET);
+ gen.writeln("BeginEPSF");
+ PSGraphics2DAdapter adapter = new PSGraphics2DAdapter(gen, false);
+ adapter.paintImage(imageG2D.getGraphics2DImagePainter(),
+ null,
+ 0, 0,
+ (int)Math.round(dimensionsMpt.getWidth()),
+ (int)Math.round(dimensionsMpt.getHeight()));
+ gen.writeln("EndEPSF");
+ }
+
+ };
+ formGen.generate(gen);
+ }
+ /** {@inheritDoc} */
+ public int getPriority() {
+ return 200;
+ }
+
+ /** {@inheritDoc} */
+ public Class getSupportedImageClass() {
+ return ImageGraphics2D.class;
+ }
+
+ /** {@inheritDoc} */
+ public ImageFlavor[] getSupportedImageFlavors() {
+ return FLAVORS;
+ }
+
+ /** {@inheritDoc} */
+ public boolean isCompatible(RenderingContext targetContext, Image image) {
+ if (targetContext instanceof PSRenderingContext) {
+ return (image == null || image instanceof ImageGraphics2D);
+ }
+ return false;
+ }
+
+}
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Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawCCITTFax.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawCCITTFax.java?rev=727405&view=auto
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawCCITTFax.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawCCITTFax.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.render.ps;
+
+import java.awt.Rectangle;
+import java.awt.geom.Rectangle2D;
+import java.io.IOException;
+
+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.ImageRawCCITTFax;
+import org.apache.xmlgraphics.ps.FormGenerator;
+import org.apache.xmlgraphics.ps.ImageEncoder;
+import org.apache.xmlgraphics.ps.ImageFormGenerator;
+import org.apache.xmlgraphics.ps.PSGenerator;
+import org.apache.xmlgraphics.ps.PSImageUtils;
+
+import org.apache.fop.render.RenderingContext;
+
+/**
+ * Image handler implementation which handles CCITT fax images for PostScript output.
+ */
+public class PSImageHandlerRawCCITTFax implements PSImageHandler {
+
+ private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
+ ImageFlavor.RAW_CCITTFAX
+ };
+
+ /** {@inheritDoc} */
+ public void handleImage(RenderingContext context, Image image, Rectangle pos)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageRawCCITTFax ccitt = (ImageRawCCITTFax)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;
+ Rectangle2D targetRect = new Rectangle2D.Float(
+ x, y, w, h);
+
+ ImageInfo info = image.getInfo();
+
+ ImageEncoder encoder = new ImageEncoderCCITTFax(ccitt);
+ PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
+ info.getOriginalURI(), targetRect,
+ ccitt.getColorSpace(), 1, false, gen);
+ }
+
+ /** {@inheritDoc} */
+ public void generateForm(RenderingContext context, Image image, PSImageFormResource form)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageRawCCITTFax ccitt = (ImageRawCCITTFax)image;
+ ImageInfo info = image.getInfo();
+ String imageDescription = info.getMimeType() + " " + info.getOriginalURI();
+
+ ImageEncoder encoder = new ImageEncoderCCITTFax(ccitt);
+ FormGenerator formGen = new ImageFormGenerator(
+ form.getName(), imageDescription,
+ info.getSize().getDimensionPt(),
+ info.getSize().getDimensionPx(),
+ encoder,
+ ccitt.getColorSpace(), 1, false);
+ formGen.generate(gen);
+ }
+
+ /** {@inheritDoc} */
+ public int getPriority() {
+ return 200;
+ }
+
+ /** {@inheritDoc} */
+ public Class getSupportedImageClass() {
+ return ImageRawCCITTFax.class;
+ }
+
+ /** {@inheritDoc} */
+ public ImageFlavor[] getSupportedImageFlavors() {
+ return FLAVORS;
+ }
+
+ /** {@inheritDoc} */
+ public boolean isCompatible(RenderingContext targetContext, Image image) {
+ if (targetContext instanceof PSRenderingContext) {
+ PSRenderingContext psContext = (PSRenderingContext)targetContext;
+ //The filters required for this implementation need PS level 2 or higher
+ if (psContext.getGenerator().getPSLevel() >= 2) {
+ return (image == null || image instanceof ImageRawCCITTFax);
+ }
+ }
+ return false;
+ }
+
+}
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Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawJPEG.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawJPEG.java?rev=727405&view=auto
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawJPEG.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRawJPEG.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.render.ps;
+
+import java.awt.Rectangle;
+import java.awt.geom.Rectangle2D;
+import java.io.IOException;
+
+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.ImageRawJPEG;
+import org.apache.xmlgraphics.ps.FormGenerator;
+import org.apache.xmlgraphics.ps.ImageEncoder;
+import org.apache.xmlgraphics.ps.ImageFormGenerator;
+import org.apache.xmlgraphics.ps.PSGenerator;
+import org.apache.xmlgraphics.ps.PSImageUtils;
+
+import org.apache.fop.render.RenderingContext;
+
+/**
+ * Image handler implementation which handles undecoded JPEG images for PostScript output.
+ */
+public class PSImageHandlerRawJPEG implements PSImageHandler {
+
+ private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
+ ImageFlavor.RAW_JPEG
+ };
+
+ /** {@inheritDoc} */
+ public void handleImage(RenderingContext context, Image image, Rectangle pos)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageRawJPEG jpeg = (ImageRawJPEG)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;
+ Rectangle2D targetRect = new Rectangle2D.Float(
+ x, y, w, h);
+
+ ImageInfo info = image.getInfo();
+
+ ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
+ PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
+ info.getOriginalURI(), targetRect,
+ jpeg.getColorSpace(), 8, jpeg.isInverted(), gen);
+ }
+
+ /** {@inheritDoc} */
+ public void generateForm(RenderingContext context, Image image, PSImageFormResource form)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageRawJPEG jpeg = (ImageRawJPEG)image;
+ ImageInfo info = image.getInfo();
+ String imageDescription = info.getMimeType() + " " + info.getOriginalURI();
+
+ ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
+ FormGenerator formGen = new ImageFormGenerator(
+ form.getName(), imageDescription,
+ info.getSize().getDimensionPt(),
+ info.getSize().getDimensionPx(),
+ encoder,
+ jpeg.getColorSpace(), jpeg.isInverted());
+ formGen.generate(gen);
+ }
+
+ /** {@inheritDoc} */
+ public int getPriority() {
+ return 200;
+ }
+
+ /** {@inheritDoc} */
+ public Class getSupportedImageClass() {
+ return ImageRawJPEG.class;
+ }
+
+ /** {@inheritDoc} */
+ public ImageFlavor[] getSupportedImageFlavors() {
+ return FLAVORS;
+ }
+
+ /** {@inheritDoc} */
+ public boolean isCompatible(RenderingContext targetContext, Image image) {
+ if (targetContext instanceof PSRenderingContext) {
+ PSRenderingContext psContext = (PSRenderingContext)targetContext;
+ //The filters required for this implementation need PS level 2 or higher
+ if (psContext.getGenerator().getPSLevel() >= 2) {
+ return (image == null || image instanceof ImageRawJPEG);
+ }
+ }
+ return false;
+ }
+
+}
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Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java?rev=727405&view=auto
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.render.ps;
+
+import java.awt.Rectangle;
+import java.awt.image.RenderedImage;
+import java.io.IOException;
+
+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.ImageRendered;
+import org.apache.xmlgraphics.ps.FormGenerator;
+import org.apache.xmlgraphics.ps.ImageFormGenerator;
+import org.apache.xmlgraphics.ps.PSGenerator;
+import org.apache.xmlgraphics.ps.PSImageUtils;
+
+import org.apache.fop.render.RenderingContext;
+
+/**
+ * Image handler implementation which handles RenderedImage instances for PostScript output.
+ */
+public class PSImageHandlerRenderedImage implements PSImageHandler {
+
+ private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
+ ImageFlavor.BUFFERED_IMAGE,
+ ImageFlavor.RENDERED_IMAGE
+ };
+
+ /** {@inheritDoc} */
+ public void handleImage(RenderingContext context, Image image, Rectangle pos)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageRendered imageRend = (ImageRendered)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;
+
+ RenderedImage ri = imageRend.getRenderedImage();
+ PSImageUtils.renderBitmapImage(ri, x, y, w, h, gen);
+ }
+
+ /** {@inheritDoc} */
+ public void generateForm(RenderingContext context, Image image, PSImageFormResource form)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageRendered imageRend = (ImageRendered)image;
+ ImageInfo info = image.getInfo();
+ String imageDescription = info.getMimeType() + " " + info.getOriginalURI();
+
+ RenderedImage ri = imageRend.getRenderedImage();
+ FormGenerator formGen = new ImageFormGenerator(
+ form.getName(), imageDescription,
+ info.getSize().getDimensionPt(),
+ ri, false);
+ formGen.generate(gen);
+ }
+
+ /** {@inheritDoc} */
+ public int getPriority() {
+ return 300;
+ }
+
+ /** {@inheritDoc} */
+ public Class getSupportedImageClass() {
+ return ImageRendered.class;
+ }
+
+ /** {@inheritDoc} */
+ public ImageFlavor[] getSupportedImageFlavors() {
+ return FLAVORS;
+ }
+
+ /** {@inheritDoc} */
+ public boolean isCompatible(RenderingContext targetContext, Image image) {
+ return (image == null || image instanceof ImageRendered)
+ && targetContext instanceof PSRenderingContext;
+ }
+
+}
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Added: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java?rev=727405&view=auto
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java (added)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java Wed Dec 17 07:01:21 2008
@@ -0,0 +1,161 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.render.ps;
+
+import java.awt.Rectangle;
+import java.awt.geom.AffineTransform;
+import java.io.IOException;
+
+import org.apache.batik.bridge.BridgeContext;
+import org.apache.batik.bridge.GVTBuilder;
+import org.apache.batik.gvt.GraphicsNode;
+
+import org.apache.xmlgraphics.image.loader.Image;
+import org.apache.xmlgraphics.image.loader.ImageFlavor;
+import org.apache.xmlgraphics.image.loader.impl.ImageXMLDOM;
+import org.apache.xmlgraphics.java2d.ps.PSGraphics2D;
+import org.apache.xmlgraphics.ps.PSGenerator;
+
+import org.apache.fop.image.loader.batik.BatikImageFlavors;
+import org.apache.fop.render.ImageHandler;
+import org.apache.fop.render.RenderingContext;
+import org.apache.fop.svg.SVGEventProducer;
+import org.apache.fop.svg.SVGUserAgent;
+
+/**
+ * Image handler implementation which handles SVG images for PostScript output.
+ */
+public class PSImageHandlerSVG implements ImageHandler {
+
+ private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
+ BatikImageFlavors.SVG_DOM
+ };
+
+ /** {@inheritDoc} */
+ public void handleImage(RenderingContext context, Image image, Rectangle pos)
+ throws IOException {
+ PSRenderingContext psContext = (PSRenderingContext)context;
+ PSGenerator gen = psContext.getGenerator();
+ ImageXMLDOM imageSVG = (ImageXMLDOM)image;
+
+ //Controls whether text painted by Batik is generated using text or path operations
+ boolean strokeText = false;
+ //TODO Configure text stroking
+
+ SVGUserAgent ua
+ = new SVGUserAgent(context.getUserAgent(), new AffineTransform());
+
+ PSGraphics2D graphics = new PSGraphics2D(strokeText, gen);
+ graphics.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());
+
+ GVTBuilder builder = new GVTBuilder();
+ NativeTextHandler nativeTextHandler = null;
+ BridgeContext ctx = new BridgeContext(ua);
+ if (!strokeText) {
+ nativeTextHandler = new NativeTextHandler(graphics, psContext.getFontInfo());
+ graphics.setCustomTextHandler(nativeTextHandler);
+ PSTextPainter textPainter = new PSTextPainter(nativeTextHandler);
+ ctx.setTextPainter(textPainter);
+ PSTextElementBridge tBridge = new PSTextElementBridge(textPainter);
+ ctx.putBridge(tBridge);
+ }
+
+ GraphicsNode root;
+ try {
+ root = builder.build(ctx, imageSVG.getDocument());
+ } catch (Exception e) {
+ SVGEventProducer eventProducer = SVGEventProducer.Provider.get(
+ context.getUserAgent().getEventBroadcaster());
+ eventProducer.svgNotBuilt(this, e, image.getInfo().getOriginalURI());
+ return;
+ }
+ // get the 'width' and 'height' attributes of the SVG document
+ float w = (float)ctx.getDocumentSize().getWidth() * 1000f;
+ float h = (float)ctx.getDocumentSize().getHeight() * 1000f;
+
+ float sx = pos.width / w;
+ float sy = pos.height / h;
+
+ ctx = null;
+ builder = null;
+
+ gen.commentln("%FOPBeginSVG");
+ gen.saveGraphicsState();
+ final boolean clip = false;
+ if (clip) {
+ /*
+ * Clip to the svg area.
+ * Note: To have the svg overlay (under) a text area then use
+ * an fo:block-container
+ */
+ gen.writeln("newpath");
+ gen.defineRect(pos.getMinX() / 1000f, pos.getMinY() / 1000f,
+ pos.width / 1000f, pos.height / 1000f);
+ gen.writeln("clip");
+ }
+
+ // transform so that the coordinates (0,0) is from the top left
+ // and positive is down and to the right. (0,0) is where the
+ // viewBox puts it.
+ gen.concatMatrix(sx, 0, 0, sy, pos.getMinX() / 1000f, pos.getMinY() / 1000f);
+
+ AffineTransform transform = new AffineTransform();
+ // scale to viewbox
+ transform.translate(pos.getMinX(), pos.getMinY());
+ gen.getCurrentState().concatMatrix(transform);
+ try {
+ root.paint(graphics);
+ } catch (Exception e) {
+ SVGEventProducer eventProducer = SVGEventProducer.Provider.get(
+ context.getUserAgent().getEventBroadcaster());
+ eventProducer.svgRenderingError(this, e, image.getInfo().getOriginalURI());
+ }
+
+ gen.restoreGraphicsState();
+ gen.commentln("%FOPEndSVG");
+ }
+
+ /** {@inheritDoc} */
+ public int getPriority() {
+ return 400;
+ }
+
+ /** {@inheritDoc} */
+ public Class getSupportedImageClass() {
+ return ImageXMLDOM.class;
+ }
+
+ /** {@inheritDoc} */
+ public ImageFlavor[] getSupportedImageFlavors() {
+ return FLAVORS;
+ }
+
+ /** {@inheritDoc} */
+ public boolean isCompatible(RenderingContext targetContext, Image image) {
+ if (targetContext instanceof PSRenderingContext) {
+ PSRenderingContext psContext = (PSRenderingContext)targetContext;
+ return !psContext.isCreateForms()
+ && (image == null || (image instanceof ImageXMLDOM
+ && image.getFlavor().isCompatible(BatikImageFlavors.SVG_DOM)));
+ }
+ return false;
+ }
+
+}
Propchange: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageHandlerSVG.java
------------------------------------------------------------------------------
svn:keywords = Id
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageUtils.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageUtils.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageUtils.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSImageUtils.java Wed Dec 17 07:01:21 2008
@@ -19,11 +19,97 @@
package org.apache.fop.render.ps;
+import java.awt.Rectangle;
+import java.awt.geom.Rectangle2D;
+import java.io.IOException;
+
+import org.apache.xmlgraphics.image.loader.ImageFlavor;
+import org.apache.xmlgraphics.image.loader.ImageInfo;
+import org.apache.xmlgraphics.image.loader.ImageManager;
+import org.apache.xmlgraphics.image.loader.pipeline.ImageProviderPipeline;
+import org.apache.xmlgraphics.ps.DSCConstants;
+import org.apache.xmlgraphics.ps.PSGenerator;
+import org.apache.xmlgraphics.ps.PSResource;
+
+import org.apache.fop.render.ImageHandlerRegistry;
+import org.apache.fop.render.RenderingContext;
+
/**
* Utility code for rendering images in PostScript.
- * @deprecated Kept for compatibility with older FOP extensions (like Barcode4J). Use the
- * super-class instead.
*/
public class PSImageUtils extends org.apache.xmlgraphics.ps.PSImageUtils {
+ /**
+ * Indicates whether the given image (identified by an {@link ImageInfo} object) shall be
+ * inlined rather than generated as a PostScript form.
+ * @param info the info object for the image
+ * @param renderingContext the rendering context
+ * @return true if the image shall be inlined, false if forms shall be used.
+ */
+ public static boolean isImageInlined(ImageInfo info, PSRenderingContext renderingContext) {
+ String uri = info.getOriginalURI();
+ if (uri == null || "".equals(uri)) {
+ return true;
+ }
+ //Investigate choice for inline mode
+ ImageFlavor[] inlineFlavors = determineSupportedImageFlavors(renderingContext);
+ ImageManager manager = renderingContext.getUserAgent().getFactory().getImageManager();
+ ImageProviderPipeline[] inlineCandidates
+ = manager.getPipelineFactory().determineCandidatePipelines(
+ info, inlineFlavors);
+ ImageProviderPipeline inlineChoice = manager.choosePipeline(inlineCandidates);
+ ImageFlavor inlineFlavor = (inlineChoice != null
+ ? inlineChoice.getTargetFlavor() : null);
+
+ //Create a rendering context for form creation
+ PSRenderingContext formContext = renderingContext.toFormContext();
+
+ //Investigate choice for form mode
+ ImageFlavor[] formFlavors = determineSupportedImageFlavors(formContext);
+ ImageProviderPipeline[] formCandidates
+ = manager.getPipelineFactory().determineCandidatePipelines(
+ info, formFlavors);
+ ImageProviderPipeline formChoice = manager.choosePipeline(formCandidates);
+ ImageFlavor formFlavor = (formChoice != null ? formChoice.getTargetFlavor() : null);
+
+ //Inline if form is not supported or if a better choice is available with inline mode
+ return formFlavor == null || !formFlavor.equals(inlineFlavor);
+ }
+
+ private static ImageFlavor[] determineSupportedImageFlavors(RenderingContext renderingContext) {
+ ImageFlavor[] inlineFlavors;
+ ImageHandlerRegistry imageHandlerRegistry
+ = renderingContext.getUserAgent().getFactory().getImageHandlerRegistry();
+ inlineFlavors = imageHandlerRegistry.getSupportedFlavors(renderingContext);
+ return inlineFlavors;
+ }
+
+ /**
+ * Draws a form at a given location.
+ * @param form the form resource
+ * @param info the image info object representing the image in the form
+ * @param rect the target rectangle (coordinates in millipoints)
+ * @param generator the PostScript generator
+ * @throws IOException if an I/O error occurs
+ */
+ public static void drawForm(PSResource form, ImageInfo info, Rectangle rect,
+ PSGenerator generator) throws IOException {
+ Rectangle2D targetRect = new Rectangle2D.Double(
+ rect.getMinX() / 1000.0,
+ rect.getMinY() / 1000.0,
+ rect.getWidth() / 1000.0,
+ rect.getHeight() / 1000.0);
+ generator.saveGraphicsState();
+ translateAndScale(generator,
+ info.getSize().getDimensionPt(), targetRect);
+
+ //The following %%IncludeResource marker is needed later by ResourceHandler!
+ generator.writeDSCComment(DSCConstants.INCLUDE_RESOURCE, form);
+ generator.getResourceTracker().notifyResourceUsageOnPage(form);
+
+ generator.writeln(form.getName() + " execform");
+ generator.restoreGraphicsState();
+ }
+
+
}
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSPainter.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSPainter.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSPainter.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSPainter.java Wed Dec 17 07:01:21 2008
@@ -33,6 +33,10 @@
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import org.apache.xmlgraphics.image.loader.ImageException;
+import org.apache.xmlgraphics.image.loader.ImageInfo;
+import org.apache.xmlgraphics.image.loader.ImageProcessingHints;
+import org.apache.xmlgraphics.image.loader.ImageSessionContext;
import org.apache.xmlgraphics.ps.PSGenerator;
import org.apache.xmlgraphics.ps.PSResource;
@@ -135,19 +139,57 @@
}
/** {@inheritDoc} */
- public void drawImage(String uri, Rectangle rect, Map foreignAttributes) throws IFException {
- //TODO Implement me
+ protected Map createDefaultImageProcessingHints(ImageSessionContext sessionContext) {
+ Map hints = super.createDefaultImageProcessingHints(sessionContext);
+
+ //PostScript doesn't support alpha channels
+ hints.put(ImageProcessingHints.TRANSPARENCY_INTENT,
+ ImageProcessingHints.TRANSPARENCY_INTENT_IGNORE);
+ //TODO We might want to support image masks in the future.
+ return hints;
}
/** {@inheritDoc} */
protected RenderingContext createRenderingContext() {
PSRenderingContext psContext = new PSRenderingContext(
- getUserAgent(), getFontInfo());
+ getUserAgent(), getGenerator(), getFontInfo());
return psContext;
}
/** {@inheritDoc} */
+ protected void drawImageUsingImageHandler(ImageInfo info, Rectangle rect)
+ throws ImageException, IOException {
+ if (!getPSUtil().isOptimizeResources()
+ || PSImageUtils.isImageInlined(info,
+ (PSRenderingContext)createRenderingContext())) {
+ super.drawImageUsingImageHandler(info, rect);
+ } else {
+ if (log.isDebugEnabled()) {
+ log.debug("Image " + info + " is embedded as a form later");
+ }
+ //Don't load image at this time, just put a form placeholder in the stream
+ PSResource form = documentHandler.getFormForImage(info.getOriginalURI());
+ PSImageUtils.drawForm(form, info, rect, getGenerator());
+ }
+ }
+
+ /** {@inheritDoc} */
+ public void drawImage(String uri, Rectangle rect, Map foreignAttributes) throws IFException {
+ try {
+ endTextObject();
+ } catch (IOException ioe) {
+ throw new IFException("I/O error in drawImage()", ioe);
+ }
+ drawImageUsingURI(uri, rect);
+ }
+
+ /** {@inheritDoc} */
public void drawImage(Document doc, Rectangle rect, Map foreignAttributes) throws IFException {
+ try {
+ endTextObject();
+ } catch (IOException ioe) {
+ throw new IFException("I/O error in drawImage()", ioe);
+ }
drawImageUsingDocument(doc, rect);
}
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderer.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderer.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderer.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderer.java Wed Dec 17 07:01:21 2008
@@ -21,6 +21,7 @@
// Java
import java.awt.Color;
+import java.awt.Rectangle;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
import java.awt.image.RenderedImage;
@@ -36,6 +37,7 @@
import javax.xml.transform.Source;
+import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@@ -45,21 +47,11 @@
import org.apache.xmlgraphics.image.loader.ImageInfo;
import org.apache.xmlgraphics.image.loader.ImageManager;
import org.apache.xmlgraphics.image.loader.ImageSessionContext;
-import org.apache.xmlgraphics.image.loader.impl.ImageGraphics2D;
-import org.apache.xmlgraphics.image.loader.impl.ImageRawCCITTFax;
-import org.apache.xmlgraphics.image.loader.impl.ImageRawEPS;
-import org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG;
-import org.apache.xmlgraphics.image.loader.impl.ImageRawStream;
-import org.apache.xmlgraphics.image.loader.impl.ImageRendered;
-import org.apache.xmlgraphics.image.loader.impl.ImageXMLDOM;
-import org.apache.xmlgraphics.image.loader.pipeline.ImageProviderPipeline;
import org.apache.xmlgraphics.image.loader.util.ImageUtil;
import org.apache.xmlgraphics.ps.DSCConstants;
-import org.apache.xmlgraphics.ps.ImageEncoder;
import org.apache.xmlgraphics.ps.PSDictionary;
import org.apache.xmlgraphics.ps.PSDictionaryFormatException;
import org.apache.xmlgraphics.ps.PSGenerator;
-import org.apache.xmlgraphics.ps.PSImageUtils;
import org.apache.xmlgraphics.ps.PSPageDeviceDictionary;
import org.apache.xmlgraphics.ps.PSProcSets;
import org.apache.xmlgraphics.ps.PSResource;
@@ -97,6 +89,8 @@
import org.apache.fop.render.AbstractPathOrientedRenderer;
import org.apache.fop.render.Graphics2DAdapter;
import org.apache.fop.render.ImageAdapter;
+import org.apache.fop.render.ImageHandler;
+import org.apache.fop.render.ImageHandlerRegistry;
import org.apache.fop.render.RendererContext;
import org.apache.fop.render.RendererEventProducer;
import org.apache.fop.render.ps.extensions.PSCommentAfter;
@@ -350,50 +344,6 @@
}
}
- /**
- * Indicates whether an image should be inlined or added as a PostScript form.
- * @param uri the URI of the image
- * @return true if the image should be inlined rather than added as a form
- */
- protected boolean isImageInlined(String uri) {
- return !isOptimizeResources() || uri == null || "".equals(uri);
- }
-
- /**
- * Indicates whether an image should be inlined or added as a PostScript form.
- * @param info the ImageInfo object of the image
- * @return true if the image should be inlined rather than added as a form
- */
- protected boolean isImageInlined(ImageInfo info) {
- if (isImageInlined(info.getOriginalURI())) {
- return true;
- }
-
- if (!isOptimizeResources()) {
- throw new IllegalStateException("Must not get here if form support is enabled");
- }
-
- //Investigate choice for inline mode
- ImageFlavor[] inlineFlavors = getInlineFlavors();
- ImageManager manager = getUserAgent().getFactory().getImageManager();
- ImageProviderPipeline[] inlineCandidates
- = manager.getPipelineFactory().determineCandidatePipelines(
- info, inlineFlavors);
- ImageProviderPipeline inlineChoice = manager.choosePipeline(inlineCandidates);
- ImageFlavor inlineFlavor = (inlineChoice != null ? inlineChoice.getTargetFlavor() : null);
-
- //Investigate choice for form mode
- ImageFlavor[] formFlavors = getFormFlavors();
- ImageProviderPipeline[] formCandidates
- = manager.getPipelineFactory().determineCandidatePipelines(
- info, formFlavors);
- ImageProviderPipeline formChoice = manager.choosePipeline(formCandidates);
- ImageFlavor formFlavor = (formChoice != null ? formChoice.getTargetFlavor() : null);
-
- //Inline if form is not supported or if a better choice is available with inline mode
- return formFlavor == null || !formFlavor.equals(inlineFlavor);
- }
-
/** {@inheritDoc} */
protected void drawImage(String uri, Rectangle2D pos, Map foreignAttributes) {
endTextObject();
@@ -403,89 +353,48 @@
if (log.isDebugEnabled()) {
log.debug("Handling image: " + uri);
}
+ int width = (int)pos.getWidth();
+ int height = (int)pos.getHeight();
+ Rectangle targetRect = new Rectangle(x, y, width, height);
ImageManager manager = getUserAgent().getFactory().getImageManager();
ImageInfo info = null;
try {
ImageSessionContext sessionContext = getUserAgent().getImageSessionContext();
info = manager.getImageInfo(uri, sessionContext);
- int width = (int)pos.getWidth();
- int height = (int)pos.getHeight();
- //millipoints --> points for PostScript
- float ptx = x / 1000f;
- float pty = y / 1000f;
- float ptw = width / 1000f;
- float pth = height / 1000f;
+ PSRenderingContext renderingContext = new PSRenderingContext(
+ getUserAgent(), gen, getFontInfo());
- if (isImageInlined(info)) {
+ if (!isOptimizeResources()
+ || PSImageUtils.isImageInlined(info, renderingContext)) {
if (log.isDebugEnabled()) {
log.debug("Image " + info + " is inlined");
}
+
+ //Determine supported flavors
+ ImageFlavor[] flavors;
+ ImageHandlerRegistry imageHandlerRegistry
+ = userAgent.getFactory().getImageHandlerRegistry();
+ flavors = imageHandlerRegistry.getSupportedFlavors(renderingContext);
+
//Only now fully load/prepare the image
Map hints = ImageUtil.getDefaultHints(sessionContext);
org.apache.xmlgraphics.image.loader.Image img = manager.getImage(
- info, getInlineFlavors(), hints, sessionContext);
+ info, flavors, hints, sessionContext);
+
+ //Get handler for image
+ ImageHandler basicHandler = imageHandlerRegistry.getHandler(renderingContext, img);
//...and embed as inline image
- if (img instanceof ImageGraphics2D) {
- ImageGraphics2D imageG2D = (ImageGraphics2D)img;
- RendererContext context = createRendererContext(
- x, y, width, height, foreignAttributes);
- getGraphics2DAdapter().paintImage(imageG2D.getGraphics2DImagePainter(),
- context, x, y, width, height);
- } else if (img instanceof ImageRendered) {
- ImageRendered imgRend = (ImageRendered)img;
- RenderedImage ri = imgRend.getRenderedImage();
- PSImageUtils.renderBitmapImage(ri, ptx, pty, ptw, pth, gen);
- } else if (img instanceof ImageXMLDOM) {
- ImageXMLDOM imgXML = (ImageXMLDOM)img;
- renderDocument(imgXML.getDocument(), imgXML.getRootNamespace(),
- pos, foreignAttributes);
- } else if (img instanceof ImageRawStream) {
- final ImageRawStream raw = (ImageRawStream)img;
- if (raw instanceof ImageRawEPS) {
- ImageRawEPS eps = (ImageRawEPS)raw;
- Rectangle2D bbox = eps.getBoundingBox();
- InputStream in = raw.createInputStream();
- try {
- PSImageUtils.renderEPS(in, uri,
- new Rectangle2D.Float(ptx, pty, ptw, pth),
- bbox,
- gen);
- } finally {
- IOUtils.closeQuietly(in);
- }
- } else if (raw instanceof ImageRawCCITTFax) {
- final ImageRawCCITTFax ccitt = (ImageRawCCITTFax)raw;
- ImageEncoder encoder = new ImageEncoderCCITTFax(ccitt);
- Rectangle2D targetRect = new Rectangle2D.Float(
- ptx, pty, ptw, pth);
- PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
- uri, targetRect,
- ccitt.getColorSpace(), 1, false, gen);
- } else if (raw instanceof ImageRawJPEG) {
- ImageRawJPEG jpeg = (ImageRawJPEG)raw;
- ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
- Rectangle2D targetRect = new Rectangle2D.Float(
- ptx, pty, ptw, pth);
- PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
- uri, targetRect,
- jpeg.getColorSpace(), 8, jpeg.isInverted(), gen);
- } else {
- throw new UnsupportedOperationException("Unsupported raw image: " + info);
- }
- } else {
- throw new UnsupportedOperationException("Unsupported image type: " + img);
- }
+ basicHandler.handleImage(renderingContext, img, targetRect);
} else {
if (log.isDebugEnabled()) {
log.debug("Image " + info + " is embedded as a form later");
}
//Don't load image at this time, just put a form placeholder in the stream
- PSResource form = getFormForImage(uri);
- Rectangle2D targetRect = new Rectangle2D.Double(ptx, pty, ptw, pth);
- PSImageUtils.paintForm(form, info.getSize().getDimensionPt(), targetRect, gen);
+ PSResource form = getFormForImage(info.getOriginalURI());
+ PSImageUtils.drawForm(form, info, targetRect, gen);
}
} catch (ImageException ie) {
@@ -503,26 +412,6 @@
}
}
- private ImageFlavor[] getInlineFlavors() {
- ImageFlavor[] flavors;
- if (gen.getPSLevel() >= 3) {
- flavors = LEVEL_3_FLAVORS_INLINE;
- } else {
- flavors = LEVEL_2_FLAVORS_INLINE;
- }
- return flavors;
- }
-
- private ImageFlavor[] getFormFlavors() {
- ImageFlavor[] flavors;
- if (gen.getPSLevel() >= 3) {
- flavors = LEVEL_3_FLAVORS_FORM;
- } else {
- flavors = LEVEL_2_FLAVORS_FORM;
- }
- return flavors;
- }
-
/**
* Returns a PSResource instance representing a image as a PostScript form.
* @param uri the image URI
@@ -978,8 +867,9 @@
in = new java.io.BufferedInputStream(in);
try {
try {
- ResourceHandler.process(this.userAgent, in, this.outputStream,
- this.fontInfo, resTracker, this.formResources,
+ ResourceHandler handler = new ResourceHandler(this.userAgent, this.fontInfo,
+ resTracker, this.formResources);
+ handler.process(in, this.outputStream,
this.currentPageNumber, this.documentBoundingBox);
this.outputStream.flush();
} catch (DSCException e) {
Modified: xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingContext.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingContext.java?rev=727405&r1=727404&r2=727405&view=diff
==============================================================================
--- xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingContext.java (original)
+++ xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingContext.java Wed Dec 17 07:01:21 2008
@@ -19,6 +19,7 @@
package org.apache.fop.render.ps;
+import org.apache.xmlgraphics.ps.PSGenerator;
import org.apache.xmlgraphics.util.MimeConstants;
import org.apache.fop.apps.FOUserAgent;
@@ -30,17 +31,34 @@
*/
public class PSRenderingContext extends AbstractRenderingContext {
+ private PSGenerator gen;
private FontInfo fontInfo;
+ private boolean createForms;
/**
* Main constructor.
* @param userAgent the user agent
+ * @param gen the PostScript generator
* @param fontInfo the font list
*/
public PSRenderingContext(FOUserAgent userAgent,
- FontInfo fontInfo) {
+ PSGenerator gen, FontInfo fontInfo) {
+ this(userAgent, gen, fontInfo, false);
+ }
+
+ /**
+ * Special constructor.
+ * @param userAgent the user agent
+ * @param gen the PostScript generator
+ * @param fontInfo the font list
+ * @param createForms true if form generation mode should be enabled
+ */
+ public PSRenderingContext(FOUserAgent userAgent,
+ PSGenerator gen, FontInfo fontInfo, boolean createForms) {
super(userAgent);
+ this.gen = gen;
this.fontInfo = fontInfo;
+ this.createForms = createForms;
}
/** {@inheritDoc} */
@@ -49,6 +67,14 @@
}
/**
+ * Returns the PostScript generator.
+ * @return the PostScript generator
+ */
+ public PSGenerator getGenerator() {
+ return this.gen;
+ }
+
+ /**
* Returns the font list.
* @return the font list
*/
@@ -56,4 +82,21 @@
return this.fontInfo;
}
+ /**
+ * Indicates whether PS forms should be created for the images instead of inline images.
+ * Note that not all image handlers will support this!
+ * @return true if PS forms shall be created
+ */
+ public boolean isCreateForms() {
+ return this.createForms;
+ }
+
+ /**
+ * Create a copy of this rendering context and activate form mode.
+ * @return the form-enabled rendering context
+ */
+ public PSRenderingContext toFormContext() {
+ return new PSRenderingContext(getUserAgent(), getGenerator(), getFontInfo(), true);
+ }
+
}
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