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⏎ net/sourceforge/jeuclid/elements/presentation/token/Mspace.java

/*
 * Copyright 2002 - 2007 JEuclid, http://jeuclid.sf.net
 * 
 * Licensed 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 net.sourceforge.jeuclid.elements.presentation.token;

import net.sourceforge.jeuclid.Constants;
import net.sourceforge.jeuclid.LayoutContext;
import net.sourceforge.jeuclid.elements.AbstractJEuclidElement;
import net.sourceforge.jeuclid.elements.support.attributes.AttributesHelper;
import net.sourceforge.jeuclid.layout.LayoutInfo;
import net.sourceforge.jeuclid.layout.LayoutStage;
import net.sourceforge.jeuclid.layout.LayoutView;

import org.apache.batik.dom.AbstractDocument;
import org.w3c.dom.Node;
import org.w3c.dom.mathml.MathMLSpaceElement;

/**
 * This class presents a mspace.
 * 
 * <p>
 * TODO: linebreak is unimplemented
 * 
 * @version $Revision$
 */
public final class Mspace extends AbstractJEuclidElement implements
        MathMLSpaceElement {

    /**
     * The XML element from this class.
     */
    public static final String ELEMENT = "mspace";

    /** Attribute for width. */
    public static final String ATTR_WIDTH = "width";

    /** Attribute for height. */
    public static final String ATTR_HEIGHT = "height";

    /** Attribute for depth. */
    public static final String ATTR_DEPTH = "depth";

    /** Attribute for linebreak. */
    public static final String ATTR_LINEBREAK = "linebreak";

    private static final long serialVersionUID = 1L;

    /**
     * Default constructor. Sets MathML Namespace.
     * 
     * @param qname
     *            Qualified name.
     * @param odoc
     *            Owner Document.
     */
    public Mspace(final String qname, final AbstractDocument odoc) {
        super(qname, odoc);

        this.setDefaultMathAttribute(Mspace.ATTR_DEPTH, Constants.ZERO);
        this.setDefaultMathAttribute(Mspace.ATTR_HEIGHT, Constants.ZERO);
        this.setDefaultMathAttribute(Mspace.ATTR_WIDTH, Constants.ZERO);
        this.setDefaultMathAttribute(Mspace.ATTR_LINEBREAK, "auto");
    }

    /** {@inheritDoc} */
    @Override
    protected Node newNode() {
        return new Mspace(this.nodeName, this.ownerDocument);
    }

    /**
     * @return Space width
     */
    public String getWidth() {
        return this.getMathAttribute(Mspace.ATTR_WIDTH);
    }

    /**
     * @param width
     *            Space width
     */
    public void setWidth(final String width) {
        this.setAttribute(Mspace.ATTR_WIDTH, width);
    }

    /**
     * @return Space height
     */
    public String getHeight() {
        return this.getMathAttribute(Mspace.ATTR_HEIGHT);
    }

    /**
     * @param height
     *            Space height
     */
    public void setHeight(final String height) {
        this.setAttribute(Mspace.ATTR_HEIGHT, height);
    }

    /**
     * @return Space depth
     */
    public String getDepth() {
        return this.getMathAttribute(Mspace.ATTR_DEPTH);
    }

    /**
     * @param depth
     *            Space depth
     */
    public void setDepth(final String depth) {
        this.setAttribute(Mspace.ATTR_DEPTH, depth);
    }

    /** {@inheritDoc} */
    @Override
    protected void layoutStageInvariant(final LayoutView view,
            final LayoutInfo info, final LayoutStage stage,
            final LayoutContext context) {
        final LayoutContext now = this.applyLocalAttributesToContext(context);
        info.setAscentHeight(AttributesHelper.convertSizeToPt(this.getHeight(),
                now, AttributesHelper.PT), stage);
        info.setDescentHeight(AttributesHelper.convertSizeToPt(this.getDepth(),
                now, AttributesHelper.PT), stage);
        info.setWidth(AttributesHelper.convertSizeToPt(this.getWidth(), now,
                AttributesHelper.PT), stage);
    }

    /** {@inheritDoc} */
    public String getLinebreak() {
        return this.getMathAttribute(Mspace.ATTR_LINEBREAK);
    }

    /** {@inheritDoc} */
    public void setLinebreak(final String linebreak) {
        this.setAttribute(Mspace.ATTR_LINEBREAK, linebreak);
    }
}

⏎ net/sourceforge/jeuclid/elements/presentation/token/Mspace.java

Or download all of them as a single archive file:

File name: jeuclid-core-3.1.14-fyi.zip
File size: 325716 bytes
Release date: 2019-02-24
Download 

⇒ Using JEuclid 3.1.9 on macOS

⇐ Download and Install jeuclid-core-3.1.14.jar

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