org.apache.xmlgraphics/batik-anim/1.13 : org/apache/batik/anim/dom/SVGOMSVGElement.java

SVGOMSVGElement
http://xmlgraphics.apache.org/batik/batik-anim/: Batik animation engine (Apache Software Foundation)
The Apache Software License, Version 2.0
/*

   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.

 */
package org.apache.batik.anim.dom;

import java.awt.geom.AffineTransform;
import java.util.List;

import org.apache.batik.dom.AbstractDocument;
import org.apache.batik.dom.svg.AbstractSVGMatrix;
import org.apache.batik.dom.svg.SVGContext;
import org.apache.batik.dom.svg.SVGOMAngle;
import org.apache.batik.dom.svg.SVGOMPoint;
import org.apache.batik.dom.svg.SVGOMRect;
import org.apache.batik.dom.svg.SVGOMTransform;
import org.apache.batik.dom.svg.SVGSVGContext;
import org.apache.batik.dom.svg.SVGTestsSupport;
import org.apache.batik.dom.svg.SVGZoomAndPanSupport;
import org.apache.batik.dom.util.XLinkSupport;
import org.apache.batik.dom.util.XMLSupport;
import org.apache.batik.dom.util.ListNodeList;
import org.apache.batik.util.DoublyIndexedTable;
import org.apache.batik.util.SVGTypes;

import org.w3c.dom.DOMException;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.css.CSSStyleDeclaration;
import org.w3c.dom.css.DocumentCSS;
import org.w3c.dom.css.ViewCSS;
import org.w3c.dom.events.DocumentEvent;
import org.w3c.dom.events.Event;
import org.w3c.dom.stylesheets.DocumentStyle;
import org.w3c.dom.stylesheets.StyleSheetList;
import org.w3c.dom.svg.SVGAngle;
import org.w3c.dom.svg.SVGAnimatedBoolean;
import org.w3c.dom.svg.SVGAnimatedLength;
import org.w3c.dom.svg.SVGAnimatedPreserveAspectRatio;
import org.w3c.dom.svg.SVGAnimatedRect;
import org.w3c.dom.svg.SVGElement;
import org.w3c.dom.svg.SVGException;
import org.w3c.dom.svg.SVGLength;
import org.w3c.dom.svg.SVGMatrix;
import org.w3c.dom.svg.SVGNumber;
import org.w3c.dom.svg.SVGPoint;
import org.w3c.dom.svg.SVGRect;
import org.w3c.dom.svg.SVGSVGElement;
import org.w3c.dom.svg.SVGStringList;
import org.w3c.dom.svg.SVGTransform;
import org.w3c.dom.svg.SVGViewSpec;
import org.w3c.dom.views.AbstractView;
import org.w3c.dom.views.DocumentView;

This class implements SVGSVGElement. 
Author: Stephane Hillion
Version: $Id: SVGOMSVGElement.java 1806580 2017-08-29 12:06:44Z ssteiner $/**
 * This class implements {@link org.w3c.dom.svg.SVGSVGElement}.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id: SVGOMSVGElement.java 1806580 2017-08-29 12:06:44Z ssteiner $
 */
public class SVGOMSVGElement
    extends    SVGStylableElement
    implements SVGSVGElement {

    Table mapping XML attribute names to TraitInformation objects.
/**
     * Table mapping XML attribute names to TraitInformation objects.
     */
    protected static DoublyIndexedTable xmlTraitInformation;
    static {
        DoublyIndexedTable t =
            new DoublyIndexedTable(SVGStylableElement.xmlTraitInformation);
        t.put(null, SVG_X_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_WIDTH));
        t.put(null, SVG_Y_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_HEIGHT));
        t.put(null, SVG_WIDTH_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_WIDTH));
        t.put(null, SVG_HEIGHT_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_HEIGHT));
//         t.put(null, SVG_BASE_PROFILE_ATTRIBUTE,
//                 new TraitInformation(false, SVGTypes.TYPE_CDATA));
//         t.put(null, SVG_CONTENT_SCRIPT_TYPE_ATTRIBUTE,
//                 new TraitInformation(false, SVGTypes.TYPE_CDATA));
//         t.put(null, SVG_CONTENT_STYLE_TYPE_ATTRIBUTE,
//                 new TraitInformation(false, SVGTypes.TYPE_CDATA));
//         t.put(null, SVG_VERSION_ATTRIBUTE,
//                 new TraitInformation(false, SVGTypes.TYPE_CDATA));
        t.put(null, SVG_PRESERVE_ASPECT_RATIO_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_PRESERVE_ASPECT_RATIO_VALUE));
        t.put(null, SVG_VIEW_BOX_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_RECT));
        t.put(null, SVG_EXTERNAL_RESOURCES_REQUIRED_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_BOOLEAN));
        xmlTraitInformation = t;
    }

    The attribute initializer.
/**
     * The attribute initializer.
     */
    protected static final AttributeInitializer attributeInitializer;
    static {
        attributeInitializer = new AttributeInitializer(7);
        attributeInitializer.addAttribute(XMLSupport.XMLNS_NAMESPACE_URI,
                                          null,
                                          "xmlns",
                                          SVG_NAMESPACE_URI);
        attributeInitializer.addAttribute(XMLSupport.XMLNS_NAMESPACE_URI,
                                          "xmlns",
                                          "xlink",
                                          XLinkSupport.XLINK_NAMESPACE_URI);
        attributeInitializer.addAttribute(null,
                                          null,
                                          SVG_PRESERVE_ASPECT_RATIO_ATTRIBUTE,
                                          "xMidYMid meet");
        attributeInitializer.addAttribute(null,
                                          null,
                                          SVG_ZOOM_AND_PAN_ATTRIBUTE,
                                          SVG_MAGNIFY_VALUE);
        attributeInitializer.addAttribute(null,
                                          null,
                                          SVG_VERSION_ATTRIBUTE,
                                          SVG_VERSION);
        attributeInitializer.addAttribute(null,
                                          null,
                                          SVG_CONTENT_SCRIPT_TYPE_ATTRIBUTE,
                                          "text/ecmascript");
        attributeInitializer.addAttribute(null,
                                          null,
                                          SVG_CONTENT_STYLE_TYPE_ATTRIBUTE,
                                          "text/css");
    }

    The 'x' attribute value.
/**
     * The 'x' attribute value.
     */
    protected SVGOMAnimatedLength x;

    The 'y' attribute value.
/**
     * The 'y' attribute value.
     */
    protected SVGOMAnimatedLength y;

    The 'width' attribute value.
/**
     * The 'width' attribute value.
     */
    protected SVGOMAnimatedLength width;

    The 'height' attribute value.
/**
     * The 'height' attribute value.
     */
    protected SVGOMAnimatedLength height;

    The 'externalResourcesRequired' attribute value.
/**
     * The 'externalResourcesRequired' attribute value.
     */
    protected SVGOMAnimatedBoolean externalResourcesRequired;

    The 'preserveAspectRatio' attribute value.
/**
     * The 'preserveAspectRatio' attribute value.
     */
    protected SVGOMAnimatedPreserveAspectRatio preserveAspectRatio;

    The 'viewBox' attribute value.
/**
     * The 'viewBox' attribute value.
     */
    protected SVGOMAnimatedRect viewBox;

    Creates a new SVGOMSVGElement object.
/**
     * Creates a new SVGOMSVGElement object.
     */
    protected SVGOMSVGElement() {
    }

    Creates a new SVGOMSVGElement object.
Params: prefix – The namespace prefix.
owner – The owner document./**
     * Creates a new SVGOMSVGElement object.
     * @param prefix The namespace prefix.
     * @param owner The owner document.
     */
    public SVGOMSVGElement(String prefix, AbstractDocument owner) {
        super(prefix, owner);
        initializeLiveAttributes();
    }

    Initializes all live attributes for this element.
/**
     * Initializes all live attributes for this element.
     */
    protected void initializeAllLiveAttributes() {
        super.initializeAllLiveAttributes();
        initializeLiveAttributes();
    }

    Initializes the live attribute values of this element.
/**
     * Initializes the live attribute values of this element.
     */
    private void initializeLiveAttributes() {
        x = createLiveAnimatedLength
            (null, SVG_X_ATTRIBUTE, SVG_SVG_X_DEFAULT_VALUE,
             SVGOMAnimatedLength.HORIZONTAL_LENGTH, false);
        y = createLiveAnimatedLength
            (null, SVG_Y_ATTRIBUTE, SVG_SVG_Y_DEFAULT_VALUE,
             SVGOMAnimatedLength.VERTICAL_LENGTH, false);
        width =
            createLiveAnimatedLength
                (null, SVG_WIDTH_ATTRIBUTE, SVG_SVG_WIDTH_DEFAULT_VALUE,
                 SVGOMAnimatedLength.HORIZONTAL_LENGTH, true);
        height =
            createLiveAnimatedLength
                (null, SVG_HEIGHT_ATTRIBUTE, SVG_SVG_HEIGHT_DEFAULT_VALUE,
                 SVGOMAnimatedLength.VERTICAL_LENGTH, true);
        externalResourcesRequired =
            createLiveAnimatedBoolean
                (null, SVG_EXTERNAL_RESOURCES_REQUIRED_ATTRIBUTE, false);
        preserveAspectRatio = createLiveAnimatedPreserveAspectRatio();
        viewBox = createLiveAnimatedRect(null, SVG_VIEW_BOX_ATTRIBUTE, null);
    }

    DOM: Implements Node.getLocalName(). /**
     * <b>DOM</b>: Implements {@link Node#getLocalName()}.
     */
    public String getLocalName() {
        return SVG_SVG_TAG;
    }

    DOM: Implements SVGSVGElement.getX(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getX()}.
     */
    public SVGAnimatedLength getX() {
        return x;
    }

    DOM: Implements SVGSVGElement.getY(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getY()}.
     */
    public SVGAnimatedLength getY() {
        return y;
    }

    DOM: Implements SVGSVGElement.getWidth(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getWidth()}.
     */
    public SVGAnimatedLength getWidth() {
        return width;
    }

    DOM: Implements SVGSVGElement.getHeight(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getHeight()}.
     */
    public SVGAnimatedLength getHeight() {
        return height;
    }

    DOM: Implements SVGSVGElement.getContentScriptType(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getContentScriptType()}.
     */
    public String getContentScriptType() {
        return getAttributeNS(null, SVG_CONTENT_SCRIPT_TYPE_ATTRIBUTE);
    }

    DOM: Implements SVGSVGElement.setContentScriptType(String). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#setContentScriptType(String)}.
     */
    public void setContentScriptType(String type) {
        setAttributeNS(null, SVG_CONTENT_SCRIPT_TYPE_ATTRIBUTE, type);
    }

    DOM: Implements SVGSVGElement.getContentStyleType(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getContentStyleType()}.
     */
    public String getContentStyleType() {
        return getAttributeNS(null, SVG_CONTENT_STYLE_TYPE_ATTRIBUTE);
    }

    DOM: Implements SVGSVGElement.setContentStyleType(String). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#setContentStyleType(String)}.
     */
    public void setContentStyleType(String type) {
        setAttributeNS(null, SVG_CONTENT_STYLE_TYPE_ATTRIBUTE, type);
    }

    DOM: Implements SVGSVGElement.getViewport(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getViewport()}.
     */
    public SVGRect getViewport() {
        SVGContext ctx = getSVGContext();
        return new SVGOMRect(0, 0, ctx.getViewportWidth(),
                             ctx.getViewportHeight());
    }

    DOM: Implements SVGSVGElement.getPixelUnitToMillimeterX(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getPixelUnitToMillimeterX()}.
     */
    public float getPixelUnitToMillimeterX() {
        return getSVGContext().getPixelUnitToMillimeter();
    }

    DOM: Implements SVGSVGElement.getPixelUnitToMillimeterY(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getPixelUnitToMillimeterY()}.
     */
    public float getPixelUnitToMillimeterY() {
        return getSVGContext().getPixelUnitToMillimeter();
    }

    DOM: Implements SVGSVGElement.getScreenPixelToMillimeterX(). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#getScreenPixelToMillimeterX()}.
     */
    public float getScreenPixelToMillimeterX() {
        return getSVGContext().getPixelUnitToMillimeter();
    }

    DOM: Implements SVGSVGElement.getScreenPixelToMillimeterY(). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#getScreenPixelToMillimeterY()}.
     */
    public float getScreenPixelToMillimeterY() {
        return getSVGContext().getPixelUnitToMillimeter();
    }

    DOM: Implements SVGSVGElement.getUseCurrentView(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getUseCurrentView()}.
     */
    public boolean getUseCurrentView() {
        throw new UnsupportedOperationException
            ("SVGSVGElement.getUseCurrentView is not implemented"); // XXX
    }

    DOM: Implements SVGSVGElement.setUseCurrentView(boolean). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#setUseCurrentView(boolean)}.
     */
    public void setUseCurrentView(boolean useCurrentView) throws DOMException {
        throw new UnsupportedOperationException
            ("SVGSVGElement.setUseCurrentView is not implemented"); // XXX
    }

    DOM: Implements SVGSVGElement.getCurrentView(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getCurrentView()}.
     */
    public SVGViewSpec getCurrentView() {
        throw new UnsupportedOperationException
            ("SVGSVGElement.getCurrentView is not implemented"); // XXX
    }

    DOM: Implements SVGSVGElement.getCurrentView(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getCurrentView()}.
     */
    public float getCurrentScale() {
        AffineTransform scrnTrans = getSVGContext().getScreenTransform();
        if (scrnTrans != null) {
            return (float)Math.sqrt(scrnTrans.getDeterminant());
        }
        return 1;
    }

    DOM: Implements SVGSVGElement.setCurrentScale(float). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#setCurrentScale(float)}.
     */
    public void setCurrentScale(float currentScale) throws DOMException {
        SVGContext context = getSVGContext();
        AffineTransform scrnTrans = context.getScreenTransform();
        float scale = 1;
        if (scrnTrans != null) {
            scale = (float)Math.sqrt(scrnTrans.getDeterminant());
        }
        float delta = currentScale/scale;
        // The way currentScale, currentTranslate are defined
        // changing scale has no effect on translate.
        scrnTrans = new AffineTransform
            (scrnTrans.getScaleX()*delta, scrnTrans.getShearY()*delta,
             scrnTrans.getShearX()*delta, scrnTrans.getScaleY()*delta,
             scrnTrans.getTranslateX(), scrnTrans.getTranslateY());
        context.setScreenTransform(scrnTrans);
    }

    DOM: Implements SVGSVGElement.getCurrentTranslate(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getCurrentTranslate()}.
     */
    public SVGPoint getCurrentTranslate() {
        return new SVGPoint() {
            protected AffineTransform getScreenTransform() {
                SVGContext context = getSVGContext();
                return context.getScreenTransform();
            }
            public float getX() {
                AffineTransform scrnTrans = getScreenTransform();
                return (float)scrnTrans.getTranslateX();
            }
            public float getY() {
                AffineTransform scrnTrans = getScreenTransform();
                return (float)scrnTrans.getTranslateY();
            }
            public void setX(float newX) {
                SVGContext context = getSVGContext();
                AffineTransform scrnTrans = context.getScreenTransform();
                scrnTrans = new AffineTransform
                    (scrnTrans.getScaleX(), scrnTrans.getShearY(),
                     scrnTrans.getShearX(), scrnTrans.getScaleY(),
                     newX, scrnTrans.getTranslateY());
                context.setScreenTransform(scrnTrans);
            }
            public void setY(float newY) {
                SVGContext context = getSVGContext();
                AffineTransform scrnTrans = context.getScreenTransform();
                scrnTrans = new AffineTransform
                    (scrnTrans.getScaleX(), scrnTrans.getShearY(),
                     scrnTrans.getShearX(), scrnTrans.getScaleY(),
                     scrnTrans.getTranslateX(), newY);
                context.setScreenTransform(scrnTrans);
            }
            public SVGPoint matrixTransform(SVGMatrix mat) {
                AffineTransform scrnTrans = getScreenTransform();
                float x = (float)scrnTrans.getTranslateX();
                float y = (float)scrnTrans.getTranslateY();
                float newX = mat.getA() * x + mat.getC() * y + mat.getE();
                float newY = mat.getB() * x + mat.getD() * y + mat.getF();
                return new SVGOMPoint(newX, newY);
            }
        };
    }

    DOM: Implements SVGSVGElement.suspendRedraw(int). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#suspendRedraw(int)}.
     */
    public int suspendRedraw(int max_wait_milliseconds) {
        if (max_wait_milliseconds > 60000) {
            max_wait_milliseconds = 60000;
        } else if (max_wait_milliseconds < 0) {
            max_wait_milliseconds = 0;
        }
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        return ctx.suspendRedraw(max_wait_milliseconds);
    }

    DOM: Implements SVGSVGElement.unsuspendRedraw(int). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#unsuspendRedraw(int)}.
     */
    public void unsuspendRedraw(int suspend_handle_id) throws DOMException {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        if (!ctx.unsuspendRedraw(suspend_handle_id)) {
            throw createDOMException
                (DOMException.NOT_FOUND_ERR, "invalid.suspend.handle",
                 new Object[] {suspend_handle_id});
        }
    }

    DOM: Implements SVGSVGElement.unsuspendRedrawAll(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#unsuspendRedrawAll()}.
     */
    public void unsuspendRedrawAll() {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        ctx.unsuspendRedrawAll();
    }

    DOM: Implements SVGSVGElement.forceRedraw(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#forceRedraw()}.
     */
    public void forceRedraw() {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        ctx.forceRedraw();
    }

    DOM: Implements SVGSVGElement.pauseAnimations(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#pauseAnimations()}.
     */
    public void pauseAnimations() {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        ctx.pauseAnimations();
    }

    DOM: Implements SVGSVGElement.unpauseAnimations(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#unpauseAnimations()}.
     */
    public void unpauseAnimations() {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        ctx.unpauseAnimations();
    }

    DOM: Implements SVGSVGElement.animationsPaused(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#animationsPaused()}.
     */
    public boolean animationsPaused() {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        return ctx.animationsPaused();
    }

    DOM: Implements SVGSVGElement.getCurrentTime(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getCurrentTime()}.
     */
    public float getCurrentTime() {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        return ctx.getCurrentTime();
    }

    DOM: Implements SVGSVGElement.setCurrentTime(float). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#setCurrentTime(float)}.
     */
    public void setCurrentTime(float seconds) {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        ctx.setCurrentTime(seconds);
    }

    DOM: Implements SVGSVGElement.getIntersectionList(SVGRect, SVGElement). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#getIntersectionList(SVGRect,SVGElement)}.
     */
    public NodeList getIntersectionList(SVGRect rect,
                                        SVGElement referenceElement) {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        List list = ctx.getIntersectionList(rect, referenceElement);
        return new ListNodeList(list);
    }

    DOM: Implements SVGSVGElement.getEnclosureList(SVGRect, SVGElement). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#getEnclosureList(SVGRect,SVGElement)}.
     */
    public NodeList getEnclosureList(SVGRect rect,
                                     SVGElement referenceElement) {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        List list = ctx.getEnclosureList(rect, referenceElement);
        return new ListNodeList(list);
    }

    DOM: Implements SVGSVGElement.checkIntersection(SVGElement, SVGRect). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#checkIntersection(SVGElement,SVGRect)}.
     */
    public boolean checkIntersection(SVGElement element, SVGRect rect) {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        return ctx.checkIntersection(element, rect);
    }

    DOM: Implements SVGSVGElement.checkEnclosure(SVGElement, SVGRect). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#checkEnclosure(SVGElement,SVGRect)}.
     */
    public boolean checkEnclosure(SVGElement element, SVGRect rect) {
        SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
        return ctx.checkEnclosure(element, rect);
    }

    DOM: Implements SVGSVGElement.deselectAll(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#deselectAll()}.
     */
    public void deselectAll() {
        ((SVGSVGContext)getSVGContext()).deselectAll();
    }

    DOM: Implements SVGSVGElement.createSVGNumber(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGNumber()}.
     */
    public SVGNumber createSVGNumber() {
        return new SVGNumber() {
            protected float value;
            public float getValue() {
                return value;
            }
            public void setValue(float f) {
                value = f;
            }
        };
    }

    DOM: Implements SVGSVGElement.createSVGLength(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGLength()}.
     */
    public SVGLength createSVGLength() {
        return new SVGOMLength(this);
    }

    DOM: Implements SVGSVGElement.createSVGAngle(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGAngle()}.
     */
    public SVGAngle createSVGAngle() {
        return new SVGOMAngle();
    }

    DOM: Implements SVGSVGElement.createSVGPoint(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGPoint()}.
     */
    public SVGPoint createSVGPoint() {
        return new SVGOMPoint(0, 0);
    }

    DOM: Implements SVGSVGElement.createSVGMatrix(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGMatrix()}.
     */
    public SVGMatrix createSVGMatrix() {
        return new AbstractSVGMatrix() {
            protected AffineTransform at = new AffineTransform();
            protected AffineTransform getAffineTransform() {
                return at;
            }
        };
    }

    DOM: Implements SVGSVGElement.createSVGRect(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGRect()}.
     */
    public SVGRect createSVGRect() {
        return new SVGOMRect(0, 0, 0, 0);
    }

    DOM: Implements SVGSVGElement.createSVGTransform(). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#createSVGTransform()}.
     */
    public SVGTransform createSVGTransform() {
        SVGOMTransform ret = new SVGOMTransform();
        ret.setType(SVGTransform.SVG_TRANSFORM_MATRIX);
        return ret;
    }

    DOM: Implements SVGSVGElement.createSVGTransformFromMatrix(SVGMatrix). /**
     * <b>DOM</b>: Implements {@link
     * SVGSVGElement#createSVGTransformFromMatrix(SVGMatrix)}.
     */
    public SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix) {
        SVGOMTransform tr = new SVGOMTransform();
        tr.setMatrix(matrix);
        return tr;
    }

    DOM: Implements SVGSVGElement.getElementById(String). /**
     * <b>DOM</b>: Implements {@link SVGSVGElement#getElementById(String)}.
     */
    public Element getElementById(String elementId) {
        return ownerDocument.getChildElementById(this, elementId);
    }

    // SVGLocatable ///////////////////////////////////////////////////////

    DOM: Implements SVGLocatable.getNearestViewportElement(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGLocatable#getNearestViewportElement()}.
     */
    public SVGElement getNearestViewportElement() {
        return SVGLocatableSupport.getNearestViewportElement(this);
    }

    DOM: Implements SVGLocatable.getFarthestViewportElement(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGLocatable#getFarthestViewportElement()}.
     */
    public SVGElement getFarthestViewportElement() {
        return SVGLocatableSupport.getFarthestViewportElement(this);
    }

    DOM: Implements SVGLocatable.getBBox(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGLocatable#getBBox()}.
     */
    public SVGRect getBBox() {
        return SVGLocatableSupport.getBBox(this);
    }

    DOM: Implements SVGLocatable.getCTM(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGLocatable#getCTM()}.
     */
    public SVGMatrix getCTM() {
        return SVGLocatableSupport.getCTM(this);
    }

    DOM: Implements SVGLocatable.getScreenCTM(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGLocatable#getScreenCTM()}.
     */
    public SVGMatrix getScreenCTM() {
        return SVGLocatableSupport.getScreenCTM(this);
    }

    DOM: Implements SVGLocatable.getTransformToElement(SVGElement). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGLocatable#getTransformToElement(SVGElement)}.
     */
    public SVGMatrix getTransformToElement(SVGElement element)
        throws SVGException {
        return SVGLocatableSupport.getTransformToElement(this, element);
    }

    // ViewCSS ////////////////////////////////////////////////////////////////

    DOM: Implements AbstractView.getDocument(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.views.AbstractView#getDocument()}.
     */
    public DocumentView getDocument() {
        return (DocumentView)getOwnerDocument();
    }

    DOM: Implements ViewCSS.getComputedStyle(Element, String). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.css.ViewCSS#getComputedStyle(Element,String)}.
     */
    public CSSStyleDeclaration getComputedStyle(Element elt,
                                                String pseudoElt) {
        AbstractView av = ((DocumentView)getOwnerDocument()).getDefaultView();
        return ((ViewCSS)av).getComputedStyle(elt, pseudoElt);
    }

    // DocumentEvent /////////////////////////////////////////////////////////

    DOM: Implements DocumentEvent.createEvent(String). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.events.DocumentEvent#createEvent(String)}.
     */
    public Event createEvent(String eventType) throws DOMException {
        return ((DocumentEvent)getOwnerDocument()).createEvent(eventType);
    }

    DOM: Implements
org.w3c.dom.events.DocumentEvent#canDispatch(String,String).
/**
     * <b>DOM</b>: Implements
     * org.w3c.dom.events.DocumentEvent#canDispatch(String,String).
     */
    public boolean canDispatch(String namespaceURI, String type)
            throws DOMException {
        AbstractDocument doc = (AbstractDocument) getOwnerDocument();
        return doc.canDispatch(namespaceURI, type);
    }

    // DocumentCSS ////////////////////////////////////////////////////////////

    DOM: Implements DocumentStyle.getStyleSheets(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.stylesheets.DocumentStyle#getStyleSheets()}.
     */
    public StyleSheetList getStyleSheets() {
        return ((DocumentStyle)getOwnerDocument()).getStyleSheets();
    }

    DOM: Implements DocumentCSS.getOverrideStyle(Element, String). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.css.DocumentCSS#getOverrideStyle(Element,String)}.
     */
    public CSSStyleDeclaration getOverrideStyle(Element elt,
                                                String pseudoElt) {
        return ((DocumentCSS)getOwnerDocument()).getOverrideStyle(elt,
                                                                  pseudoElt);
    }

    // SVGLangSpace support //////////////////////////////////////////////////

    DOM: Returns the xml:lang attribute value.
/**
     * <b>DOM</b>: Returns the xml:lang attribute value.
     */
    public String getXMLlang() {
        return XMLSupport.getXMLLang(this);
    }

    DOM: Sets the xml:lang attribute value.
/**
     * <b>DOM</b>: Sets the xml:lang attribute value.
     */
    public void setXMLlang(String lang) {
        setAttributeNS(XML_NAMESPACE_URI, XML_LANG_QNAME, lang);
    }

    DOM: Returns the xml:space attribute value.
/**
     * <b>DOM</b>: Returns the xml:space attribute value.
     */
    public String getXMLspace() {
        return XMLSupport.getXMLSpace(this);
    }

    DOM: Sets the xml:space attribute value.
/**
     * <b>DOM</b>: Sets the xml:space attribute value.
     */
    public void setXMLspace(String space) {
        setAttributeNS(XML_NAMESPACE_URI, XML_SPACE_QNAME, space);
    }

    // SVGZoomAndPan support ///////////////////////////////////////////////

    DOM: Implements SVGZoomAndPan.getZoomAndPan(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGZoomAndPan#getZoomAndPan()}.
     */
    public short getZoomAndPan() {
        return SVGZoomAndPanSupport.getZoomAndPan(this);
    }

    DOM: Implements SVGZoomAndPan.getZoomAndPan(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGZoomAndPan#getZoomAndPan()}.
     */
    public void setZoomAndPan(short val) {
        SVGZoomAndPanSupport.setZoomAndPan(this, val);
    }

    // SVGFitToViewBox support ////////////////////////////////////////////

    DOM: Implements SVGFitToViewBox.getViewBox(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGFitToViewBox#getViewBox()}.
     */
    public SVGAnimatedRect getViewBox() {
        return viewBox;
    }

    DOM: Implements SVGFitToViewBox.getPreserveAspectRatio(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGFitToViewBox#getPreserveAspectRatio()}.
     */
    public SVGAnimatedPreserveAspectRatio getPreserveAspectRatio() {
        return preserveAspectRatio;
    }

    // SVGExternalResourcesRequired support /////////////////////////////

    DOM: Implements SVGExternalResourcesRequired.getExternalResourcesRequired(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGExternalResourcesRequired#getExternalResourcesRequired()}.
     */
    public SVGAnimatedBoolean getExternalResourcesRequired() {
        return externalResourcesRequired;
    }

    // SVGTests support ///////////////////////////////////////////////////

    DOM: Implements SVGTests.getRequiredFeatures(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGTests#getRequiredFeatures()}.
     */
    public SVGStringList getRequiredFeatures() {
        return SVGTestsSupport.getRequiredFeatures(this);
    }

    DOM: Implements SVGTests.getRequiredExtensions(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGTests#getRequiredExtensions()}.
     */
    public SVGStringList getRequiredExtensions() {
        return SVGTestsSupport.getRequiredExtensions(this);
    }

    DOM: Implements SVGTests.getSystemLanguage(). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGTests#getSystemLanguage()}.
     */
    public SVGStringList getSystemLanguage() {
        return SVGTestsSupport.getSystemLanguage(this);
    }

    DOM: Implements SVGTests.hasExtension(String). /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGTests#hasExtension(String)}.
     */
    public boolean hasExtension(String extension) {
        return SVGTestsSupport.hasExtension(this, extension);
    }

    Returns the AttributeInitializer for this element type.
Returns: null if this element has no attribute with a default value./**
     * Returns the AttributeInitializer for this element type.
     * @return null if this element has no attribute with a default value.
     */
    protected AttributeInitializer getAttributeInitializer() {
        return attributeInitializer;
    }

    Returns a new uninitialized instance of this object's class.
/**
     * Returns a new uninitialized instance of this object's class.
     */
    protected Node newNode() {
        return new SVGOMSVGElement();
    }

    Returns the table of TraitInformation objects for this element.
/**
     * Returns the table of TraitInformation objects for this element.
     */
    protected DoublyIndexedTable getTraitInformationTable() {
        return xmlTraitInformation;
    }
}
Author:	Stephane Hillion
Version:	$Id: SVGOMSVGElement.java 1806580 2017-08-29 12:06:44Z ssteiner $
/

org.apache.xmlgraphics/ batik-anim/ 1.13/ org/apache/batik/anim/dom/SVGOMSVGElement.java
