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- /*
- * 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.svg;
-
- import java.awt.Dimension;
- import java.awt.geom.AffineTransform;
- import java.awt.geom.Dimension2D;
-
- import javax.xml.parsers.SAXParserFactory;
-
- import org.apache.batik.bridge.UserAgentAdapter;
- import org.apache.batik.gvt.font.FontFamilyResolver;
-
- /**
- * A simple SVG user agent.
- * This is an implementation of the Batik SVG user agent. It ignores any message output sent
- * by Batik.
- */
- public class SimpleSVGUserAgent extends UserAgentAdapter {
-
- private AffineTransform currentTransform = null;
-
- private float pixelUnitToMillimeter = 0.0f;
-
- private final FontFamilyResolver fontFamilyResolver;
-
- /**
- * Creates a new user agent.
- * @param pixelUnitToMM the pixel to millimeter conversion factor currently in effect
- * @param at the current transform
- */
- public SimpleSVGUserAgent(float pixelUnitToMM, AffineTransform at, FontFamilyResolver fontFamilyResolver) {
- this.fontFamilyResolver = fontFamilyResolver;
- pixelUnitToMillimeter = pixelUnitToMM;
- currentTransform = at;
- }
-
- /**
- * Returns a customized the pixel to mm factor.
- * @return the pixel unit to millimeter conversion factor
- */
- public float getPixelUnitToMillimeter() {
- return pixelUnitToMillimeter;
- }
-
- /**
- * Returns the language settings.
- * @return the languages supported
- */
- public String getLanguages() {
- return "en"; // userLanguages;
- }
-
- /**
- * Returns the media type for this rendering.
- * @return the media for FO documents is "print"
- */
- public String getMedia() {
- return "print";
- }
-
- /**
- * Returns the user stylesheet URI.
- * @return null if no user style sheet was specified.
- */
- public String getUserStyleSheetURI() {
- return null; // userStyleSheetURI;
- }
-
- /**
- * Returns the class name of the XML parser.
- * @return the XML parser class name
- */
- public String getXMLParserClassName() {
- try {
- SAXParserFactory factory = SAXParserFactory.newInstance();
- return factory.newSAXParser().getXMLReader().getClass().getName();
- } catch (Exception e) {
- return null;
- }
- }
-
- /**
- * Is the XML parser validating.
- * @return true if the XML parser is validating
- */
- public boolean isXMLParserValidating() {
- return false;
- }
-
- /**
- * Get the transform of the SVG document.
- * @return the transform
- */
- public AffineTransform getTransform() {
- return currentTransform;
- }
-
- /** {@inheritDoc} */
- public void setTransform(AffineTransform at) {
- this.currentTransform = at;
- }
-
- /**
- * Get the default viewport size for an SVG document.
- * This returns a default value of 100x100.
- * @return the default viewport size
- */
- public Dimension2D getViewportSize() {
- return new Dimension(100, 100);
- }
-
- @Override
- public FontFamilyResolver getFontFamilyResolver() {
- return fontFamilyResolver;
- }
-
- }
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