org.w3c.css.properties.css3.CssTextLineThrough Maven / Gradle / Ivy
//
// $Id: CssTextLineThrough.java,v 1.3 2010-01-05 13:49:55 ylafon Exp $
// From Sijtsche de Jong ([email protected])
//
// (c) COPYRIGHT 1995-2000 World Wide Web Consortium (MIT, INRIA, Keio University)
// Please first read the full copyright statement at
// http://www.w3.org/Consortium/Legal/copyright-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.CssOperator;
import org.w3c.css.values.CssValue;
/**
*
* Value: <style> || <color> || <mode> ||
* <position> || inherit
* Initial:not defined for shorthand properties
* Applies to:all elements
* Inherited:no
* Percentages:no
* Media::visual
*
* This property is the shorthand for 'text-line-through-style',
* 'text-line-through-color' and 'text-line-through-mode'.
*/
public class CssTextLineThrough extends CssProperty
implements CssOperator {
CssValue linethrough;
CssTextLTStyle tls;
CssTextLTColor tlc;
CssTextLTMode tlm;
/**
* Create a new CssTextLineThrough
*/
public CssTextLineThrough() {
}
/**
* Create a new CssTextLineThrough
*
* @param expression The expression for this property
* @exception InvalidParamException Incorrect values
*/
public CssTextLineThrough(ApplContext ac, CssExpression expression,
boolean check) throws InvalidParamException {
CssValue val = expression.getValue();
int maxvalues = 3;
boolean correct = true;
char op = SPACE;
while (correct && (val != null) && (maxvalues -- > 0)) {
correct = false;
if (tls == null) {
try {
tls = new CssTextLTStyle(ac, expression);
correct = true;
}
catch (InvalidParamException e) {
}
}
if (!correct && tlc == null) {
try {
tlc = new CssTextLTColor(ac, expression);
correct = true;
}
catch (InvalidParamException e) {
}
}
if (!correct && tlm == null) {
try {
tlm = new CssTextLTMode(ac, expression);
correct = true;
}
catch (InvalidParamException e) {
}
}
if (!correct) {
throw new InvalidParamException("value",
expression.getValue(),
getPropertyName(), ac);
}
val = expression.getValue();
op = expression.getOperator();
}
if (tls == null) {
tls = new CssTextLTStyle();
}
if (tlc == null) {
tlc = new CssTextLTColor();
}
if (tlm == null) {
tlm = new CssTextLTMode();
}
}
public CssTextLineThrough(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).cssTextLineThrough != null)
style.addRedefinitionWarning(ac, this);
((Css3Style) style).cssTextLineThrough = 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).getTextLineThrough();
}
else {
return ((Css3Style) style).cssTextLineThrough;
}
}
/**
* Compares two properties for equality.
*
* @param value The other property.
*/
public boolean equals(CssProperty property) {
return false;
}
/**
* Returns the name of this property
*/
public String getPropertyName() {
return "text-line-through";
}
/**
* Returns the value of this property
*/
public Object get() {
return null;
}
/**
* Returns a string representation of the object
*/
public String toString() {
String ret = "";
if (tls.isByUser()) {
ret += " " + tls;
}
if (tlc.isByUser()) {
ret += " " + tlc;
}
if (tlm.isByUser()) {
ret += " " + tlc;
}
return ret.substring(1);
}
}