org.xwiki.gwt.wysiwyg.client.plugin.style.exec

Class InlineStyleNameExecutable

java.lang.Object

org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractRichTextAreaExecutable

org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable

org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

org.xwiki.gwt.wysiwyg.client.plugin.style.exec.InlineStyleNameExecutable

All Implemented Interfaces:

Executable

public class InlineStyleNameExecutable
extends org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

Applies a given style name to each of the text nodes from the current text selection.

Version:

$Id: 159afe91725ab4af3ef8bb49359ef658bfbcfa54 $

Field Summary

Fields inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable

cache, domUtils

Fields inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractRichTextAreaExecutable

rta

Constructor Summary

Constructors

Constructor and Description
InlineStyleNameExecutable(RichTextArea rta) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
protected void	addStyle(Element element, String parameter)
boolean	execute(String parameter)
protected TextFragment	execute(Text text, int startIndex, int endIndex, String parameter)
String	getParameter()
protected Set<String>	getStyleNames(com.google.gwt.dom.client.Node node)
protected Set<String>	getStyleNames(Range range)
protected Set<String>	getStyleNames(Selection selection)
boolean	isExecuted()
protected boolean	matchesStyleName(Text text, String parameter)
protected TextFragment	removeStyleName(Text text, int startIndex, int endIndex, String styleName) Removes the give style name from all the in-line element ancestors of the given text node, making sure no other nodes are affected by this change (by isolating the nodes while iterating the ancestors).

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

execute, getNonEmptyTextNodes, getParameter, getParameter, getParameter, getProperty

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable

hasValidSelection, isEnabled

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractRichTextAreaExecutable

isSupported

Methods inherited from class java.lang.Object

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

Constructor Detail

InlineStyleNameExecutable

public InlineStyleNameExecutable(RichTextArea rta)

Creates a new instance.

Parameters:

rta - the execution target

Method Detail

execute

public boolean execute(String parameter)

Specified by:

execute in interface Executable

Overrides:

execute in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

execute

protected TextFragment execute(Text text,
                               int startIndex,
                               int endIndex,
                               String parameter)

Overrides:

execute in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

addStyle

protected void addStyle(Element element,
                        String parameter)

Overrides:

addStyle in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

matchesStyleName

protected boolean matchesStyleName(Text text,
                                   String parameter)

Parameters:

text - a text node

parameter - a style name

Returns:

true if any of the in-line ancestors of the given text node has the specified style name, false otherwise

removeStyleName

protected TextFragment removeStyleName(Text text,
                                       int startIndex,
                                       int endIndex,
                                       String styleName)

Removes the give style name from all the in-line element ancestors of the given text node, making sure no other nodes are affected by this change (by isolating the nodes while iterating the ancestors).

Parameters:

text - the target text node

startIndex - the first character on which we remove the style name

endIndex - the last character on which we remove the style name

styleName - the style name to be removed

Returns:

the text fragment where the given style name doesn't apply anymore

getParameter

public String getParameter()

Specified by:

getParameter in interface Executable

Overrides:

getParameter in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.InlineStyleExecutable

getStyleNames

protected Set<String> getStyleNames(Selection selection)

Parameters:

selection - a text selection

Returns:

the set of style names that affect all the text nodes touched by the given text selection

getStyleNames

protected Set<String> getStyleNames(Range range)

Parameters:

range - a text range

Returns:

the set of style names that affect all the text nodes touched by the given text range

getStyleNames

protected Set<String> getStyleNames(com.google.gwt.dom.client.Node node)

Parameters:

node - a DOM node

Returns:

the set of style names that affect the given DOM node

isExecuted

public boolean isExecuted()

Specified by:

isExecuted in interface Executable

Overrides:

isExecuted in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable