Package org.apache.pivot.wtk.text

Interface ElementListener

All Known Implementing Classes:

ElementListener.Adapter, ElementListener.Listeners

public interface ElementListener

Element listener interface.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ElementListener.Adapter	Deprecated. Since 2.1 and Java 8 the interface itself has default implementations.
static class	ElementListener.Listeners	Element listeners.

Method Summary

Modifier and Type	Method	Description
default void	backgroundColorChanged(Element element, java.awt.Color previousBackgroundColor)	Called when the background color has changed.
default void	fontChanged(Element element, java.awt.Font previousFont)	Called when the font has changed.
default void	foregroundColorChanged(Element element, java.awt.Color previousForegroundColor)	Called when the foreground color has changed.
default void	nodeInserted(Element element, int index)	Called when a node has been inserted into an element.
default void	nodesRemoved(Element element, int index, Sequence<Node> nodes)	Called when nodes have been removed from an element.
default void	strikethroughChanged(Element element)	Called when strikethrough style has changed.
default void	underlineChanged(Element element)	Called when underline style has changed.

Method Detail

nodeInserted

default void nodeInserted(Element element,
                          int index)

Called when a node has been inserted into an element.

Parameters:

element - The element that has changed.

index - Where in the element's node sequence the new one was inserted.

nodesRemoved

default void nodesRemoved(Element element,
                          int index,
                          Sequence<Node> nodes)

Called when nodes have been removed from an element.

Parameters:

element - The element that changed.

index - The starting index of where nodes were removed.

nodes - The actual sequence of removed nodes.

fontChanged

default void fontChanged(Element element,
                         java.awt.Font previousFont)

Called when the font has changed.

Parameters:

element - The element that changed.

previousFont - What the font used to be.

backgroundColorChanged

default void backgroundColorChanged(Element element,
                                    java.awt.Color previousBackgroundColor)

Called when the background color has changed.

Parameters:

element - The element that changed.

previousBackgroundColor - What the background color was before the change.

foregroundColorChanged

default void foregroundColorChanged(Element element,
                                    java.awt.Color previousForegroundColor)

Called when the foreground color has changed.

Parameters:

element - The element whose color changed.

previousForegroundColor - The old foreground color.

underlineChanged

default void underlineChanged(Element element)

Called when underline style has changed.

Parameters:

element - The element that changed.

strikethroughChanged

default void strikethroughChanged(Element element)

Called when strikethrough style has changed.

Parameters:

element - The element that changed.