w3c.css.properties.css3.CssTextSizeAdjust Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of cssvalidator Show documentation
Backend for the W3C CSS Validation Service
There is a newer version: 1.0.8
// (c) COPYRIGHT MIT, ERCIM, Keio, Beihang, 2018.
// Please first read the full copyright statement at:
// https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document

package org.w3c.css.properties.css3;

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 https://github.com/w3c/csswg-drafts/blob/d644687e36b3290d62fe0117a94345addf3468af/css-size-adjust-1/Overview.bs
 */

public class CssTextSizeAdjust extends org.w3c.css.properties.css.CssTextSizeAdjust {

    public static final CssIdent auto = CssIdent.getIdent("auto");

    public static final CssIdent[] allowed_values;

    static {
        int i = 0;
        String[] _allowed_values = {"auto", "none"};
        allowed_values = new CssIdent[_allowed_values.length];
        i = 0;
        for (String s : _allowed_values) {
            allowed_values[i++] = CssIdent.getIdent(s);
        }
    }

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

    /**
     * Create a new CssTextSizeAdjust
     */
    public CssTextSizeAdjust() {
        value = initial;
    }

    /**
     * Create a new CssTextSizeAdjust
     *
     * @param expression The expression for this property
     * @throws InvalidParamException Incorrect value
     */
    public CssTextSizeAdjust(ApplContext ac, CssExpression expression,
                             boolean check) throws InvalidParamException {

        if (check && expression.getCount() > 1) {
            throw new InvalidParamException("unrecognize", ac);
        }

        setByUser();

        CssValue val;

        val = expression.getValue();

        switch (val.getType()) {
            case CssTypes.CSS_IDENT:
                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);
                    }
                }
            case CssTypes.CSS_NUMBER:
                val.getCheckableValue().checkEqualsZero(ac, this);
            case CssTypes.CSS_PERCENTAGE:
                value = val;
                break;
            default:
                throw new InvalidParamException("value", val.toString(),
                        getPropertyName(), ac);
        }
    }

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

    public boolean isDefault() {
        return ((value == auto) || (value == initial));
    }

}