org.w3c.css.properties.css3.CssRubyAlign Maven / Gradle / Ivy
//
// $Id: CssRubyAlign.java,v 1.2 2010-01-05 13:49:54 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.CssIdent;
import org.w3c.css.values.CssValue;
/**
*
* Value: auto || start || left || center || end|| right || distribute-letter ||
* distribute-space || line-edge || inherit
* Initial:auto
* Applies to:all elementes
* Inherited:yes
* Percentages:no
* Media::visual
*
* This property can be used on any element to control the text alignment of
* the ruby text and ruby base contents relative to each other. It applies to
* all the ruby's in the element.
* For simple ruby, the alignment is applied to the ruby child element whose
* content is shorter: either the rb element or the rt element [RUBY]. For
* group ruby, the alignment is also applied to the ruby child elements
* whose content is shorter: either the rb element and/or one or two rt
* elements for each related ruby text and ruby base element within the
* rtc and rbc element.
*/
public class CssRubyAlign extends CssProperty {
CssValue rubyalign;
ApplContext ac;
CssIdent auto = new CssIdent("auto");
CssIdent start = new CssIdent("start");
CssIdent left = new CssIdent("left");
CssIdent center = new CssIdent("center");
CssIdent end = new CssIdent("end");
CssIdent right = new CssIdent("right");
CssIdent distributeletter = new CssIdent("distribute-letter");
CssIdent distributespace = new CssIdent("distribute-space");
CssIdent lineedge = new CssIdent("line-edge");
/**
* Create a new CssRubyAlign
*/
public CssRubyAlign() {
rubyalign = auto;
}
/**
* Create a new CssRubyAlign
*
* @param expression The expression for this property
* @exception InvalidParamException Values are incorrect
*/
public CssRubyAlign(ApplContext ac, CssExpression expression,
boolean check) throws InvalidParamException {
setByUser();
CssValue val = expression.getValue();
if (val.equals(auto)) {
rubyalign = auto;
expression.next();
}
else if (val.equals(left)) {
rubyalign = left;
expression.next();
}
else if (val.equals(center)) {
rubyalign = center;
expression.next();
}
else if (val.equals(right)) {
rubyalign = right;
expression.next();
}
else if (val.equals(distributeletter)) {
rubyalign = distributeletter;
expression.next();
}
else if (val.equals(distributespace)) {
rubyalign = distributespace;
expression.next();
}
else if (val.equals(lineedge)) {
rubyalign = lineedge;
expression.next();
}
else if (val.equals(start)) {
rubyalign = start;
expression.next();
}
else if (val.equals(end)) {
rubyalign = end;
expression.next();
}
else {
throw new InvalidParamException("value", expression.getValue(),
getPropertyName(), ac);
}
}
public CssRubyAlign(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).cssRubyAlign != null)
style.addRedefinitionWarning(ac, this);
((Css3Style) style).cssRubyAlign = 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).getRubyAlign();
} else {
return ((Css3Style) style).cssRubyAlign;
}
}
/**
* Compares two properties for equality.
*
* @param value The other property.
*/
public boolean equals(CssProperty property) {
return (property instanceof CssRubyAlign &&
rubyalign.equals( ((CssRubyAlign) property).rubyalign));
}
/**
* Returns the name of this property
*/
public String getPropertyName() {
return "ruby-align";
}
/**
* Returns the value of this property
*/
public Object get() {
return rubyalign;
}
/**
* Returns true if this property is "softly" inherited
*/
public boolean isSoftlyInherited() {
return rubyalign.equals(inherit);
}
/**
* Returns a string representation of the object
*/
public String toString() {
return rubyalign.toString();
}
/**
* Is the value of this property a default value
* It is used by all macro for the function print
*/
public boolean isDefault() {
return rubyalign == auto;
}
}