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<h1>class CSSRule</h1>
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The <code> CSSRule </code> interface is the abstract base interface
for any type of CSS <a
href="http://www. <small><A HREF="#longdesc">More...</A></small></TD></TR>
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<TR><TH>Full name</TH><TD><code><A HREF="DOM.html">DOM</A>::CSSRule</code></TD></TR>
<TR><TH>Definition</TH><TD><code>#include <<A HREF="css__rule_h.html">css_rule.h</A>></code></TD></TR>
<TR><TH>Inherited by</TH><TD><A HREF="DOM__CSSCharsetRule.html">CSSCharsetRule</A>, <A HREF="DOM__CSSFontFaceRule.html">CSSFontFaceRule</A>, <A HREF="DOM__CSSImportRule.html">CSSImportRule</A>, <A HREF="DOM__CSSMediaRule.html">CSSMediaRule</A>, <A HREF="DOM__CSSPageRule.html">CSSPageRule</A>, <A HREF="DOM__CSSStyleRule.html">CSSStyleRule</A>, <A HREF="DOM__CSSUnknownRule.html">CSSUnknownRule</A></TD></TR>
<TR><TH><A HREF="full-list-DOM__CSSRule.html">List of all Methods</A></TH></TR>
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<TD align="right"><TABLE BORDER="0"><TR><TD><small><A HREF="index-long.html">Annotated List</A></small></TD></TR>
<TR><TD><small><A HREF="header-list.html">Files</A></small></TD></TR>
<TR><TD><small><A HREF="all-globals.html">Globals</A></small></TD></TR>
<TR><TD><small><A HREF="hier.html">Hierarchy</A></small></TD></TR>
<TR><TD><small><A HREF="index.html">Index</A></small></TD></TR>
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<h4>Public Types</h4><ul><LI>enum <A HREF="#ref6">RuleType</A> { UNKNOWN_RULE = 0,
STYLE_RULE = 1,
CHARSET_RULE = 2,
IMPORT_RULE = 3,
MEDIA_RULE = 4,
FONT_FACE_RULE = 5,
PAGE_RULE = 6
}
</LI>
</ul><h4>Public Methods</h4><ul><LI> <b><A HREF="#ref1">CSSRule</A></b> ()
</LI>
<LI> <b><A HREF="#ref2">CSSRule</A></b> (const CSSRule &other)
</LI>
<LI> <b><A HREF="#ref3">CSSRule</A></b> (CSSRuleImpl *impl)
</LI>
<LI>CSSRule & <b><A HREF="#ref4">operator = </A></b> (const CSSRule &other)
</LI>
<LI> <b><A HREF="#ref5">~CSSRule</A></b> ()
</LI>
<LI>unsigned short <b><A HREF="#ref7">type</A></b> () const
</LI>
<LI><A HREF="DOM__DOMString.html">DOM::DOMString</A> <b><A HREF="#ref8">cssText</A></b> () const
</LI>
<LI>void <b><A HREF="#ref9">setCssText</A></b> ( const <A HREF="DOM__DOMString.html">DOM::DOMString</A> & )
</LI>
<LI>CSSStyleSheet <b><A HREF="#ref10">parentStyleSheet</A></b> () const
</LI>
<LI>CSSRule <b><A HREF="#ref11">parentRule</A></b> () const
</LI>
<LI>CSSRuleImpl * <b><A HREF="#ref12">handle</A></b> () const
</LI>
<LI>bool <b><A HREF="#ref13">isNull</A></b> () const
</LI>
</ul><h4>Protected Members</h4><ul><LI>CSSRuleImpl *<b><A HREF="#ref14">impl</A></b></LI>
</ul><HR><H2><A NAME="longdesc">Detailed Description</A></H2><p>
The <code> CSSRule </code> interface is the abstract base interface
for any type of CSS <a
href="http://www.w3.org/TR/REC-CSS2/syndata.html#q5"> statement
</a> . This includes both <a
href="http://www.w3.org/TR/REC-CSS2/syndata.html#q8"> rule sets
</a> and <a
href="http://www.w3.org/TR/REC-CSS2/syndata.html#at-rules">
at-rules </a> . An implementation is expected to preserve all rules
specified in a CSS style sheet, even if it is not recognized.
Unrecognized rules are represented using the <code> CSSUnknownRule
</code> interface.
</p>
<p> </p>
<A NAME="CSSRule"></A><A NAME="ref1"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>CSSRule</strong> ()
<br></td><td align="right"><h3><strong>CSSRule</strong></h3></td></tr></table><p></p><A NAME="CSSRule"></A><A NAME="ref2"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>CSSRule</strong> (const CSSRule &other)
<br></td><td align="right"><h3><strong>CSSRule</strong></h3></td></tr></table><p></p><A NAME="CSSRule"></A><A NAME="ref3"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>CSSRule</strong> (CSSRuleImpl *impl)
<br></td><td align="right"><h3><strong>CSSRule</strong></h3></td></tr></table><p></p><A NAME="operator%20=%20"></A><A NAME="ref4"></A><table width="100%"><tr bgcolor="#eeeeee"><td>CSSRule & <strong>operator = </strong> (const CSSRule &other)
<br></td><td align="right"><h3><strong>operator = </strong></h3></td></tr></table><p></p><A NAME="~CSSRule"></A><A NAME="ref5"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>~CSSRule</strong> ()
<br></td><td align="right"><h3><strong>~CSSRule</strong></h3></td></tr></table><p></p><A NAME="RuleType"></A><A NAME="ref6"></A><table width="100%"><tr bgcolor="#eeeeee"><td>enum <strong>RuleType</strong> { UNKNOWN_RULE = 0,
STYLE_RULE = 1,
CHARSET_RULE = 2,
IMPORT_RULE = 3,
MEDIA_RULE = 4,
FONT_FACE_RULE = 5,
PAGE_RULE = 6
}
</td><td align="right"><h3><strong>RuleType</strong></h3></td></tr></table><p></p><p>
An integer indicating which type of rule this is.
</p>
<p> </p>
<A NAME="type"></A><A NAME="ref7"></A><table width="100%"><tr bgcolor="#eeeeee"><td>unsigned short <strong>type</strong> ()
<br></td><td align="right"><h3><strong>type</strong></h3></td></tr></table><p> <small>[const]</small></p><p>
The type of the rule, as defined above. The expectation is that
binding-specific casting methods can be used to cast down from
an instance of the <code> CSSRule </code> interface to the
specific derived interface implied by the <code> type </code> .
</p>
<p> </p>
<A NAME="cssText"></A><A NAME="ref8"></A><table width="100%"><tr bgcolor="#eeeeee"><td><A HREF="DOM__DOMString.html">DOM::DOMString</A> <strong>cssText</strong> ()
<br></td><td align="right"><h3><strong>cssText</strong></h3></td></tr></table><p> <small>[const]</small></p><p>
The parsable textual representation of the rule. This reflects
the current state of the rule and not its initial value.
</p>
<p> </p>
<A NAME="setCssText"></A><A NAME="ref9"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>setCssText</strong> ( const <A HREF="DOM__DOMString.html">DOM::DOMString</A> & )
<br></td><td align="right"><h3><strong>setCssText</strong></h3></td></tr></table><p></p><p>
see <A HREF="DOM__CSSRule.html#cssText">cssText</A>
</p>
<p> HIERARCHY_REQUEST_ERR: Raised if the rule cannot be inserted
at this point in the style sheet.
</p>
<p> NO_MODIFICATION_ALLOWED_ERR: Raised if this style sheet is
readonly.
</p>
<p></p>
<p> INVALID_MODIFICATION_ERR: Raised if the specified CSS string value
represents a different type of rule than the current one.
</p>
<p><b>Throws</b>: DOMException, CSSException, SYNTAX_ERR:, Raised, if, the, specified, CSS, string, value, has, a, syntax, error, and, is, unparsable.</p>
<A NAME="parentStyleSheet"></A><A NAME="ref10"></A><table width="100%"><tr bgcolor="#eeeeee"><td>CSSStyleSheet <strong>parentStyleSheet</strong> ()
<br></td><td align="right"><h3><strong>parentStyleSheet</strong></h3></td></tr></table><p> <small>[const]</small></p><p>
The style sheet that contains this rule.
</p>
<p> </p>
<A NAME="parentRule"></A><A NAME="ref11"></A><table width="100%"><tr bgcolor="#eeeeee"><td>CSSRule <strong>parentRule</strong> ()
<br></td><td align="right"><h3><strong>parentRule</strong></h3></td></tr></table><p> <small>[const]</small></p><p>
If this rule is contained inside another rule (e.g. a style
rule inside an @media block), this is the containing rule. If
this rule is not nested inside any other rules, this returns
<code> null </code> .
</p>
<p> </p>
<A NAME="handle"></A><A NAME="ref12"></A><table width="100%"><tr bgcolor="#eeeeee"><td>CSSRuleImpl * <strong>handle</strong> ()
<br></td><td align="right"><h3><strong>handle</strong></h3></td></tr></table><p> <small>[const]</small></p><p>
not part of the DOM
</p>
<A NAME="isNull"></A><A NAME="ref13"></A><table width="100%"><tr bgcolor="#eeeeee"><td>bool <strong>isNull</strong> ()
<br></td><td align="right"><h3><strong>isNull</strong></h3></td></tr></table><p> <small>[const]</small></p><A NAME="impl"></A><A NAME="ref14"></A><table width="100%"><tr bgcolor="#eeeeee"><td>CSSRuleImpl * <strong>impl</strong>
</td><td align="right"><h3><strong>impl</strong></h3></td></tr></table><p> <small>[protected]</small></p><HR>
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