Module org.jhotdraw8.css

Package org.jhotdraw8.css.function

Class AttrCssFunction<T>

java.lang.Object

org.jhotdraw8.css.function.AbstractCssFunction<T>

org.jhotdraw8.css.function.AttrCssFunction<T>

Type Parameters:

T - the element type of the DOM

All Implemented Interfaces:

CssFunction<T>

public class AttrCssFunction<T>
extends AbstractCssFunction<T>

Processes the attr() function.

     attr = "attr(" ,  s* , attr-name, s* , [ type-or-unit ] ,  s* , [ "," ,  s* , attr-fallback ] ,  s* , ")" ;
     attr-name = qualified-name;
     type-or-unit = "string" | "color" | "url" | "integer" | "number"
                   | "%" ( "length" | "angle" | "time" | "frequency" )
                   ;
     attr-fallback = ident-token;

     qualified-name = [ [ ident-token ], "|" ] , ident-token ;
 

If attr-fallback is not given, then ident "none" is assumed.

References:

CSS Values and Units Module Level 5. Paragraph 5.4. Attribute References: the attr() function

csswg.org

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	Function name.

Constructor Summary

Constructors

Constructor	Description
AttrCssFunction()	Creates a new instance with the function name "attr"<T>.
AttrCssFunction(String name)	Creates a new instance with the specified function name.

Method Summary

Modifier and Type	Method	Description
String	getHelpText()	Gets localized help text about this function.
void	process(T element, CssTokenizer tt, SelectorModel<T> model, CssFunctionProcessor<T> functionProcessor, Consumer<CssToken> out, Deque<CssFunction<T>> recursionStack)	Processes the function.

Methods inherited from class org.jhotdraw8.css.function.AbstractCssFunction

getName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NAME

public static final String NAME

Function name.

See Also:

• Constant Field Values

Constructor Details

AttrCssFunction

public AttrCssFunction()

Creates a new instance with the function name "attr"<T>.

AttrCssFunction

public AttrCssFunction(String name)

Creates a new instance with the specified function name.

Parameters:

name - the name of the function

Method Details

process

public void process(T element,
 CssTokenizer tt,
 SelectorModel<T> model,
 CssFunctionProcessor<T> functionProcessor,
 Consumer<CssToken> out,
 Deque<CssFunction<T>> recursionStack)
             throws IOException,
ParseException

Description copied from interface: CssFunction

Processes the function.

Parameters:

element - the DOM element

tt - the tokenizer providing the unprocessed tokens

model - the selector model

functionProcessor - the function processor

out - the consumer for the processed tokens

recursionStack - the recursion stack

Throws:

IOException - on IO failure

ParseException - on parsing failure

getHelpText

public String getHelpText()

Description copied from interface: CssFunction

Gets localized help text about this function.

Returns:

localized help text