org.w3c.css.properties.css3.CssTextOverLine Maven / Gradle / Ivy
//
// $Id: CssTextOverLine.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> || inherit
* Initial:not defined for shorthand properties
* Applies to:all elements
* Inherited:no
* Percentages:no
* Media::visual
*
* This property is the shorthand for 'text-overline-style',
* 'text-overline-color' and 'text-overline-mode'.
*/
public class CssTextOverLine extends CssProperty
implements CssOperator {
CssValue overline;
CssTextOLStyle tos;
CssTextOLColor toc;
CssTextOLMode tom;
/**
* Create a new CssTextOverLine
*/
public CssTextOverLine() {
}
/**
* Create a new CssTextOverLine
*
* @param expression The expression for this property
* @exception InvalidParamException Incorrect values
*/
public CssTextOverLine(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 (tos == null) {
try {
tos = new CssTextOLStyle(ac, expression);
correct = true;
}
catch (InvalidParamException e) {
}
}
if (!correct && toc == null) {
try {
toc = new CssTextOLColor(ac, expression);
correct = true;
}
catch (InvalidParamException e) {
}
}
if (!correct && tom == null) {
try {
tom = new CssTextOLMode(ac, expression);
correct = true;
}
catch (InvalidParamException e) {
}
}
if (!correct) {
throw new InvalidParamException("value",
expression.getValue(),
getPropertyName(), ac);
}
val = expression.getValue();
op = expression.getOperator();
}
if (tos == null) {
tos = new CssTextOLStyle();
}
if (toc == null) {
toc = new CssTextOLColor();
}
if (tom == null) {
tom = new CssTextOLMode();
}
}
public CssTextOverLine(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).cssTextOverLine != null)
style.addRedefinitionWarning(ac, this);
((Css3Style) style).cssTextOverLine = 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).getTextOverLine();
}
else {
return ((Css3Style) style).cssTextOverLine;
}
}
/**
* 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-overline";
}
/**
* Returns the value of this property
*/
public Object get() {
return null;
}
/**
* Returns a string representation of the object
*/
public String toString() {
String ret = "";
if (tos.isByUser()) {
ret += " " + tos;
}
if (toc.isByUser()) {
ret += " " + toc;
}
if (tom.isByUser()) {
ret += " " + tom;
}
return ret.substring(1);
}
}