DOM::CSSRule
#include <css_rule.h>

Public Types | |
enum | RuleType { UNKNOWN_RULE = 0, STYLE_RULE = 1, CHARSET_RULE = 2, IMPORT_RULE = 3, MEDIA_RULE = 4, FONT_FACE_RULE = 5, PAGE_RULE = 6, NAMESPACE_RULE = 10, QUIRKS_RULE = 100 } |
Public Member Functions | |
CSSRule (const CSSRule &other) | |
CSSRule (CSSRuleImpl *impl) | |
DOM::DOMString | cssText () const |
CSSRuleImpl * | handle () const |
bool | isNull () const |
CSSRule & | operator= (const CSSRule &other) |
CSSRule | parentRule () const |
CSSStyleSheet | parentStyleSheet () const |
void | setCssText (const DOM::DOMString &) |
unsigned short | type () const |
Protected Member Functions | |
void | assignOther (const CSSRule &other, RuleType thisType) |
Protected Attributes | |
CSSRuleImpl * | impl |
Detailed Description
The CSSRule
interface is the abstract base interface for any type of CSS statement .
This includes both rule sets and at-rules . 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 CSSUnknownRule
interface.
Definition at line 53 of file css_rule.h.
Member Enumeration Documentation
◆ RuleType
An integer indicating which type of rule this is.
Enumerator | |
---|---|
NAMESPACE_RULE | CSSOM,.
|
Definition at line 68 of file css_rule.h.
Member Function Documentation
◆ cssText()
DOMString CSSRule::cssText | ( | ) | const |
The parsable textual representation of the rule.
This reflects the current state of the rule and not its initial value.
Definition at line 77 of file css_rule.cpp.
◆ handle()
CSSRuleImpl * CSSRule::handle | ( | ) | const |
not part of the DOM
Definition at line 109 of file css_rule.cpp.
◆ parentRule()
CSSRule CSSRule::parentRule | ( | ) | const |
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 null
.
Definition at line 101 of file css_rule.cpp.
◆ parentStyleSheet()
CSSStyleSheet CSSRule::parentStyleSheet | ( | ) | const |
The style sheet that contains this rule.
Definition at line 93 of file css_rule.cpp.
◆ setCssText()
void CSSRule::setCssText | ( | const DOM::DOMString & | value | ) |
see cssText
- Exceptions
-
DOMException HIERARCHY_REQUEST_ERR: Raised if the rule cannot be inserted at this point in the style sheet.
NO_MODIFICATION_ALLOWED_ERR: Raised if this style sheet is readonly.
- Exceptions
-
CSSException SYNTAX_ERR: Raised if the specified CSS string value has a syntax error and is unparsable.
INVALID_MODIFICATION_ERR: Raised if the specified CSS string value represents a different type of rule than the current one.
Definition at line 85 of file css_rule.cpp.
◆ type()
unsigned short CSSRule::type | ( | ) | const |
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 CSSRule
interface to the specific derived interface implied by the type
.
Definition at line 69 of file css_rule.cpp.
The documentation for this class was generated from the following files:
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