Module org.jhotdraw8.css

Package org.jhotdraw8.css.function

Class VarCssFunction<T>

java.lang.Object

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

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

Type Parameters:

T - the element type of the DOM

All Implemented Interfaces:

CssFunction<T>

public class VarCssFunction<T>
extends AbstractCssFunction<T>

Processes the var() function.

     var = "var(" ,  s* , custom-property-name, s* , [ "," ,  s* , declaration-value ] ,  s* , ")" ;
     custom-property-name = ident-token;
     declaration-value = fallback-value;
 

The custom-property-name must start with two dashes "--".

References:

CSS Custom Properties for Cascading Variables Module Level 2. Paragraph 3. Using Cascading Variables: the var() notation

csswg.org

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
VarCssFunction()
VarCssFunction(String name)

Method Summary

Modifier and Type	Method	Description
String	getHelpText()	Gets localized help text about this function.
void	process(@NonNull T element, @NonNull CssTokenizer tt, @NonNull SelectorModel<T> model, @NonNull CssFunctionProcessor<T> functionProcessor, @NonNull 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

VarCssFunction

public VarCssFunction()

VarCssFunction

public VarCssFunction(String name)

Method Details

process

public void process(@NonNull T element,
 @NonNull CssTokenizer tt,
 @NonNull SelectorModel<T> model,
 @NonNull CssFunctionProcessor<T> functionProcessor,
 @NonNull 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