w3c.css.properties.css3.CssVolume Maven / Gradle / Ivy
// $Id$
// Author: Yves Lafon
//
// (c) COPYRIGHT MIT, ERCIM and Keio University, 2012.
// Please first read the full copyright statement in file COPYRIGHT.html
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.CssNumber;
import org.w3c.css.values.CssPercentage;
import org.w3c.css.values.CssTypes;
import org.w3c.css.values.CssValue;
/**
* @pec http://www.w3.org/TR/2011/REC-CSS2-20110607/aural.html#propdef-volume
* @deprecated
*/
public class CssVolume extends org.w3c.css.properties.css.CssVolume {
public static final CssIdent[] allowed_values;
static {
String[] _allowed_values = {"silent", "x-soft", "soft", "medium", "loud", "x-loud"};
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 CssVolume
*/
public CssVolume() {
}
/**
* Creates a new CssVolume
*
* @param expression The expression for this property
* @throws org.w3c.css.util.InvalidParamException
* Expressions are incorrect
*/
public CssVolume(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();
// same as CSS21 plus a warning
ac.getFrame().addWarning("deprecatedproperty", getPropertyName());
switch (val.getType()) {
case CssTypes.CSS_NUMBER:
CssNumber n = val.getNumber();
n.warnPositiveness(ac, this);
n.warnLowerEqualThan(ac, 100, this);
// FIXME clip to 100
value = val;
break;
case CssTypes.CSS_PERCENTAGE:
CssPercentage p = val.getPercentage();
p.warnPositiveness(ac, this);
p.warnLowerEqualThan(ac, 100, this);
value = val;
break;
case CssTypes.CSS_IDENT:
CssIdent id = (CssIdent) val;
if (inherit.equals(id)) {
value = inherit;
break;
} else {
value = getAllowedIdent(id);
if (value != null) {
break;
}
}
default:
throw new InvalidParamException("value",
val.toString(),
getPropertyName(), ac);
}
expression.next();
}
public CssVolume(ApplContext ac, CssExpression expression)
throws InvalidParamException {
this(ac, expression, false);
}
}
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