org.w3c.css.properties.css3.CssOverflowX Maven / Gradle / Ivy
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//
// $Id: CssOverflowX.java,v 1.3 2010-01-05 13:49:54 ylafon Exp $
// From Sijtsche de Jong ([email protected])
//
// (c) COPYLeft 1995-2000 World Wide Web Consortium (MIT, INRIA, Keio University)
// Please first read the full copyLeft statement at
// http://www.w3.org/Consortium/Legal/copyLeft-software-19980720
package org.w3c.css.properties.css3;
import org.w3c.css.parser.CssStyle;
import org.w3c.css.properties.css.CssProperty;
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.CssValue;
public class CssOverflowX extends CssProperty {
CssValue overflowX;
static CssIdent auto = new CssIdent("auto");
static CssIdent visible = new CssIdent("visible");
static CssIdent hidden = new CssIdent("hidden");
static CssIdent scroll = new CssIdent("scroll");
static CssIdent initial = new CssIdent("initial");
/**
* Create a new CssOverflowX
*/
public CssOverflowX() {
// nothing to do
}
/**
* Create a new CssOverflowX
*
* @param expression The expression for this property
* @exception InvalidParamException Incorrect value
*/
public CssOverflowX(ApplContext ac, CssExpression expression,
boolean check) throws InvalidParamException {
setByUser();
CssValue val = expression.getValue();
if (val.equals(inherit)) {
overflowX = val;
expression.next();
} else if (val.equals(visible)) {
overflowX = val;
expression.next();
} else if (val.equals(hidden)) {
overflowX = val;
expression.next();
} else if (val.equals(scroll)) {
overflowX = val;
expression.next();
} else if (val.equals(auto)) {
overflowX = val;
expression.next();
} else if (val.equals(initial)) {
overflowX = val;
expression.next();
} else {
throw new InvalidParamException("value", expression.getValue(),
getPropertyName(), ac);
}
}
public CssOverflowX(ApplContext ac, CssExpression expression)
throws InvalidParamException {
this(ac, expression, false);
}
/**
* Add this property to the CssStyle
*
* @param style The CssStyle
*/
public void addToStyle(ApplContext ac, CssStyle style) {
if (((Css3Style) style).cssOverflowX != null)
style.addRedefinitionWarning(ac, this);
((Css3Style) style).cssOverflowX = this;
}
/**
* 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).getOverflowX();
}
else {
return ((Css3Style) style).cssOverflowX;
}
}
/**
* Compares two properties for equality.
*
* @param value The other property.
*/
public boolean equals(CssProperty property) {
return (property instanceof CssOverflowX &&
overflowX.equals(((CssOverflowX) property).overflowX));
}
/**
* Returns the name of this property
*/
public String getPropertyName() {
return "overflow-x";
}
/**
* Returns the value of this property
*/
public Object get() {
return overflowX;
}
/**
* Returns true if this property is "softly" inherited
*/
public boolean isSoftlyInherited() {
return overflowX.equals(inherit);
}
/**
* Returns a string representation of the object
*/
public String toString() {
return overflowX.toString();
}
/**
* Is the value of this property a default value
* It is used by alle macro for the function print
*/
public boolean isDefault() {
return overflowX == visible;
}
}