W3C home > Mailing lists > Public > www-validator-cvs@w3.org > November 2012

2002/css-validator/org/w3c/css/properties/css21 CssOverflow.java,NONE,1.1

From: Yves Lafon via cvs-syncmail <cvsmail@w3.org>
Date: Mon, 05 Nov 2012 17:36:14 +0000
To: www-validator-cvs@w3.org
Message-Id: <E1TVQat-0004Zn-09@lionel-hutz.w3.org>
Update of /sources/public/2002/css-validator/org/w3c/css/properties/css21
In directory hutz:/tmp/cvs-serv17386/css21

Added Files:
	CssOverflow.java 
Log Message:
overflow per css2/21/3 overflow-x and overflow-y per css3 http://www.w3.org/TR/2007/WD-css3-box-20070809/#overflow

--- NEW FILE: CssOverflow.java ---
// $Id: CssOverflow.java,v 1.1 2012/11/05 17:36:12 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.css21;

import org.w3c.css.util.ApplContext;
import org.w3c.css.util.InvalidParamException;
import org.w3c.css.values.CssExpression;
import org.w3c.css.values.CssIdent;
import org.w3c.css.values.CssTypes;
import org.w3c.css.values.CssValue;

/**
 * @spec http://www.w3.org/TR/2011/REC-CSS2-20110607/visufx.html#propdef-overflow
 */
public class CssOverflow extends org.w3c.css.properties.css.CssOverflow {

	public static final CssIdent[] allowed_values;

	static {
		String[] _allowed_values = {"visible", "hidden", "scroll", "auto"};
		int i = 0;
		allowed_values = new CssIdent[_allowed_values.length];
		for (String s : _allowed_values) {
			allowed_values[i++] = CssIdent.getIdent(s);
		}
	}

	public static final CssIdent getAllowedIdent(CssIdent ident) {
		for (CssIdent id : allowed_values) {
			if (id.equals(ident)) {
				return id;
			}
		}
		return null;
	}


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

	/**
	 * Creates a new CssOverflow
	 *
	 * @param expression The expression for this property
	 * @throws org.w3c.css.util.InvalidParamException
	 *          Expressions are incorrect
	 */
	public CssOverflow(ApplContext ac, CssExpression expression, boolean check)
			throws InvalidParamException {
		if (check && expression.getCount() > 1) {
			throw new InvalidParamException("unrecognize", ac);
		}
		setByUser();

		CssValue val;
		char op;

		val = expression.getValue();
		op = expression.getOperator();

		if (val.getType() != CssTypes.CSS_IDENT) {
			throw new InvalidParamException("value", val,
					getPropertyName(), ac);
		}
		CssIdent id = (CssIdent) val;
		if (inherit.equals(id)) {
			value = inherit;
		} else {
			value = getAllowedIdent(id);
			if (value == null) {
				throw new InvalidParamException("value",
						val.toString(),
						getPropertyName(), ac);
			}
		}
		expression.next();
	}

	public CssOverflow(ApplContext ac, CssExpression expression)
			throws InvalidParamException {
		this(ac, expression, false);
	}
}
Received on Monday, 5 November 2012 17:36:16 UTC

This archive was generated by hypermail 2.3.1 : Wednesday, 7 January 2015 15:17:53 UTC