Added:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingUtil.java
URL:
http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingUtil.java?rev=719051&view=auto
==============================================================================
---
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingUtil.java
(added)
+++
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingUtil.java
Wed Nov 19 12:13:48 2008
@@ -0,0 +1,282 @@
+/*
+ * 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 java.io.LineNumberReader;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.xmlgraphics.ps.PSGenerator;
+
+import org.apache.fop.apps.FOUserAgent;
+import org.apache.fop.render.ps.extensions.PSExtensionAttachment;
+import org.apache.fop.render.ps.extensions.PSSetupCode;
+
+/**
+ * Utility class which enables all sorts of features that are not directly
connected to the
+ * normal rendering process.
+ */
+public class PSRenderingUtil implements PSConfigurationConstants {
+
+ private FOUserAgent userAgent;
+
+ /** Whether or not the safe set page device macro will be used or not */
+ private boolean safeSetPageDevice = false;
+
+ /**
+ * Whether or not PostScript Document Structuring Conventions (DSC)
compliant output are
+ * enforced.
+ */
+ private boolean dscCompliant = true;
+
+ private boolean autoRotateLandscape = false;
+ private int languageLevel = PSGenerator.DEFAULT_LANGUAGE_LEVEL;
+
+ /** Determines whether the PS file is generated in two passes to minimize
file size */
+ private boolean optimizeResources = false;
+
+ PSRenderingUtil(FOUserAgent userAgent) {
+ this.userAgent = userAgent;
+ initialize();
+ }
+
+ private void initialize() {
+ Object obj;
+ obj = userAgent.getRendererOptions().get(AUTO_ROTATE_LANDSCAPE);
+ if (obj != null) {
+ setAutoRotateLandscape(booleanValueOf(obj));
+ }
+ obj = userAgent.getRendererOptions().get(LANGUAGE_LEVEL);
+ if (obj != null) {
+ setLanguageLevel(intValueOf(obj));
+ }
+ obj = userAgent.getRendererOptions().get(OPTIMIZE_RESOURCES);
+ if (obj != null) {
+ setOptimizeResources(booleanValueOf(obj));
+ }
+ }
+
+ private boolean booleanValueOf(Object obj) {
+ if (obj instanceof Boolean) {
+ return ((Boolean)obj).booleanValue();
+ } else if (obj instanceof String) {
+ return Boolean.valueOf((String)obj).booleanValue();
+ } else {
+ throw new IllegalArgumentException("Boolean or \"true\" or
\"false\" expected.");
+ }
+ }
+
+ private int intValueOf(Object obj) {
+ if (obj instanceof Integer) {
+ return ((Integer)obj).intValue();
+ } else if (obj instanceof String) {
+ return Integer.parseInt((String)obj);
+ } else {
+ throw new IllegalArgumentException("Integer or String with a
number expected.");
+ }
+ }
+
+ /**
+ * Formats and writes a List of PSSetupCode instances to the output stream.
+ * @param gen the PS generator
+ * @param setupCodeList a List of PSSetupCode instances
+ * @param type the type of code section
+ * @throws IOException if an I/O error occurs.
+ */
+ public static void writeSetupCodeList(PSGenerator gen, List setupCodeList,
String type)
+ throws IOException {
+ if (setupCodeList != null) {
+ Iterator i = setupCodeList.iterator();
+ while (i.hasNext()) {
+ PSSetupCode setupCode = (PSSetupCode)i.next();
+ gen.commentln("%FOPBegin" + type + ": ("
+ + (setupCode.getName() != null ? setupCode.getName() :
"")
+ + ")");
+ LineNumberReader reader = new LineNumberReader(
+ new java.io.StringReader(setupCode.getContent()));
+ String line;
+ while ((line = reader.readLine()) != null) {
+ line = line.trim();
+ if (line.length() > 0) {
+ gen.writeln(line.trim());
+ }
+ }
+ gen.commentln("%FOPEnd" + type);
+ i.remove();
+ }
+ }
+ }
+
+ /**
+ * Formats and writes a Collection of PSExtensionAttachment instances to
+ * the output stream. The instances are removed from the collection when
they
+ * have been written.
+ *
+ * @param gen the PS generator
+ * @param attachmentCollection
+ * a Collection of PSExtensionAttachment instances
+ * @throws IOException if an I/O error occurs.
+ */
+ public static void writeEnclosedExtensionAttachments(PSGenerator gen,
+ Collection attachmentCollection) throws IOException {
+ Iterator iter = attachmentCollection.iterator();
+ while (iter.hasNext()) {
+ PSExtensionAttachment attachment =
(PSExtensionAttachment)iter.next();
+ if (attachment != null) {
+ writeEnclosedExtensionAttachment(gen, attachment);
+ }
+ iter.remove();
+ }
+ }
+
+ /**
+ * Formats and writes a PSExtensionAttachment to the output stream.
+ *
+ * @param gen the PS generator
+ * @param attachment an PSExtensionAttachment instance
+ * @throws IOException if an I/O error occurs.
+ */
+ public static void writeEnclosedExtensionAttachment(PSGenerator gen,
+ PSExtensionAttachment attachment) throws IOException {
+ String info = "";
+ if (attachment instanceof PSSetupCode) {
+ PSSetupCode setupCodeAttach = (PSSetupCode)attachment;
+ String name = setupCodeAttach.getName();
+ if (name != null) {
+ info += ": (" + name + ")";
+ }
+ }
+ String type = attachment.getType();
+ gen.commentln("%FOPBegin" + type + info);
+ LineNumberReader reader = new LineNumberReader(
+ new java.io.StringReader(attachment.getContent()));
+ String line;
+ while ((line = reader.readLine()) != null) {
+ line = line.trim();
+ if (line.length() > 0) {
+ gen.writeln(line);
+ }
+ }
+ gen.commentln("%FOPEnd" + type);
+ }
+
+ /**
+ * Sets whether or not PostScript Document Structuring Conventions (DSC)
compliance are
+ * enforced.
+ * <p>
+ * It can cause problems (unwanted PostScript subsystem
initgraphics/erasepage calls)
+ * on some printers when the pagedevice is set. If this causes problems
on a
+ * particular implementation then use this setting with a 'false' value to
try and
+ * minimize the number of setpagedevice calls in the PostScript document
output.
+ * <p>
+ * Set this value to false if you experience unwanted blank pages in your
+ * PostScript output.
+ * @param value boolean value (default is true)
+ */
+ public void setSafeSetPageDevice(boolean value) {
+ this.safeSetPageDevice = value;
+ }
+
+ /**
+ * Indicates whether the "safe setpagedevice" mode is active.
+ * See [EMAIL PROTECTED] #setSafeSetPageDevice(boolean)} for more
information.
+ * @return true if active
+ */
+ public boolean isSafeSetPageDevice() {
+ return this.safeSetPageDevice;
+ }
+
+ /**
+ * Sets whether or not the safe set page device macro should be used
+ * (as opposed to directly invoking setpagedevice) when setting the
+ * PostScript page device.
+ * <p>
+ * This option is a useful option when you want to guard against the
possibility
+ * of invalid/unsupported PostScript key/values being placed in the page
device.
+ * <p>
+ * @param value setting to false and the renderer will make a
+ * standard "setpagedevice" call, setting to true will make a
safe set page
+ * device macro call (default is false).
+ */
+ public void setDSCComplianceEnabled(boolean value) {
+ this.dscCompliant = value;
+ }
+
+ public boolean isDSCComplianceEnabled() {
+ return this.dscCompliant;
+ }
+
+ /**
+ * Controls whether landscape pages should be rotated.
+ * @param value true to enable the rotation
+ */
+ public void setAutoRotateLandscape(boolean value) {
+ this.autoRotateLandscape = value;
+ }
+
+ /**
+ * Indicates whether landscape pages are rotated.
+ * @return true if landscape pages are to be rotated
+ */
+ public boolean isAutoRotateLandscape() {
+ return autoRotateLandscape;
+ }
+
+ /**
+ * Sets the PostScript language level.
+ * @param level the PostScript language level (Only 2 and 3 are currently
supported)
+ */
+ public void setLanguageLevel(int level) {
+ if (level == 2 || level == 3) {
+ this.languageLevel = level;
+ } else {
+ throw new IllegalArgumentException("Only language levels 2 or 3
are allowed/supported");
+ }
+ }
+
+ /**
+ * Indicates the selected PostScript language level.
+ * @return the PostScript language level
+ */
+ public int getLanguageLevel() {
+ return languageLevel;
+ }
+
+ /**
+ * Controls whether PostScript resources are optimized in a second pass
over the document.
+ * Enable this to obtain smaller PostScript files.
+ * @param value true to enable resource optimization
+ */
+ public void setOptimizeResources(boolean value) {
+ this.optimizeResources = value;
+ }
+
+ /**
+ * Indicates whether PostScript resources are optimized in a second pass
over the document.
+ * @return true if resource optimization is enabled
+ */
+ public boolean isOptimizeResources() {
+ return optimizeResources;
+ }
+
+
+}
Propchange:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingUtil.java
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svn:eol-style = native
Propchange:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/java/org/apache/fop/render/ps/PSRenderingUtil.java
------------------------------------------------------------------------------
svn:keywords = Id
Modified:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGDocumentHandler.java
URL:
http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGDocumentHandler.java?rev=719051&r1=719050&r2=719051&view=diff
==============================================================================
---
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGDocumentHandler.java
(original)
+++
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGDocumentHandler.java
Wed Nov 19 12:13:48 2008
@@ -149,7 +149,8 @@
}
/** [EMAIL PROTECTED] */
- public void startPage(int index, String name, Dimension size) throws
IFException {
+ public void startPage(int index, String name, String pageMasterName,
Dimension size)
+ throws IFException {
OutputStream out;
try {
if (index == 0) {
Modified:
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGPrintDocumentHandler.java
URL:
http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGPrintDocumentHandler.java?rev=719051&r1=719050&r2=719051&view=diff
==============================================================================
---
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGPrintDocumentHandler.java
(original)
+++
xmlgraphics/fop/branches/Temp_AreaTreeNewDesign/src/sandbox/org/apache/fop/render/svg/SVGPrintDocumentHandler.java
Wed Nov 19 12:13:48 2008
@@ -111,7 +111,8 @@
}
/** [EMAIL PROTECTED] */
- public void startPage(int index, String name, Dimension size) throws
IFException {
+ public void startPage(int index, String name, String pageMasterName,
Dimension size)
+ throws IFException {
try {
AttributesImpl atts = new AttributesImpl();
/*
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