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2002/css-validator/org/w3c/css/properties/css CssPerspective.java,NONE,1.1

From: Yves Lafon via cvs-syncmail <cvsmail@w3.org>
Date: Fri, 12 Oct 2012 09:01:54 +0000
To: www-validator-cvs@w3.org
Message-Id: <E1TMb7y-0006Em-Fe@lionel-hutz.w3.org>
Update of /sources/public/2002/css-validator/org/w3c/css/properties/css
In directory hutz:/tmp/cvs-serv23897/css

Added Files:
	CssPerspective.java 
Log Message:
perspective per http://www.w3.org/TR/2012/WD-css3-transforms-20120911/#perspective

--- NEW FILE: CssPerspective.java ---
// $Id: CssPerspective.java,v 1.1 2012/10/12 09:01:52 ylafon Exp $
// Author: Yves Lafon <ylafon@w3.org>
//
// (c) COPYRIGHT MIT, ERCIM and Keio University, 2012.
// Please first read the full copyright statement in file COPYRIGHT.html
package org.w3c.css.properties.css;

import org.w3c.css.parser.CssStyle;
import org.w3c.css.properties.css3.Css3Style;
import org.w3c.css.util.ApplContext;
import org.w3c.css.util.InvalidParamException;
import org.w3c.css.values.CssExpression;
import org.w3c.css.values.CssValue;

/**
 * @since CSS3
 */
public class CssPerspective extends CssProperty {

	public CssValue value;

	/**
	 * Create a new CssPerspective
	 */
	public CssPerspective() {
	}

	/**
	 * Creates a new CssPerspective
	 *
	 * @param expression The expression for this property
	 * @throws org.w3c.css.util.InvalidParamException
	 *          Expressions are incorrect
	 */
	public CssPerspective(ApplContext ac, CssExpression expression, boolean check)
			throws InvalidParamException {
		throw new InvalidParamException("value",
				expression.getValue().toString(),
				getPropertyName(), ac);
	}

	public CssPerspective(ApplContext ac, CssExpression expression)
			throws InvalidParamException {
		this(ac, expression, false);
	}

	/**
	 * Returns the value of this property
	 */
	public Object get() {
		return value;
	}


	/**
	 * Returns the name of this property
	 */
	public final String getPropertyName() {
		return "perspective";
	}

	/**
	 * Returns true if this property is "softly" inherited
	 * e.g. his value is equals to inherit
	 */
	public boolean isSoftlyInherited() {
		return value.equals(inherit);
	}

	/**
	 * Returns a string representation of the object.
	 */
	public String toString() {
		return value.toString();
	}

	/**
	 * Add this property to the CssStyle.
	 *
	 * @param style The CssStyle
	 */
	public void addToStyle(ApplContext ac, CssStyle style) {
		Css3Style s = (Css3Style) style;
		if (s.cssPerspective != null) {
			style.addRedefinitionWarning(ac, this);
		}
		s.cssPerspective = this;
	}


	/**
	 * Compares two properties for equality.
	 *
	 * @param property The other property.
	 */
	public boolean equals(CssProperty property) {
		return (property instanceof CssPerspective &&
				value.equals(((CssPerspective) property).value));
	}


	/**
	 * Get this property in the style.
	 *
	 * @param style   The style where the property is
	 * @param resolve if true, resolve the style to find this property
	 */
	public CssProperty getPropertyInStyle(CssStyle style, boolean resolve) {
		if (resolve) {
			return ((Css3Style) style).getPerspective();
		} else {
			return ((Css3Style) style).cssPerspective;
		}
	}
}
Received on Friday, 12 October 2012 09:01:56 UTC

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