org.xhtmlrenderer.swing
Class SelectionHighlighter

java.lang.Object
  org.xhtmlrenderer.swing.SelectionHighlighter

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

public class SelectionHighlighter
extends java.lang.Object
implements java.awt.event.MouseMotionListener, java.awt.event.MouseListener

A simple Selection and Highlighter class for XHTMLPanel.

The current selection is available as a DOM Range via getSelectionRange. There is also a Swing action to copy the selection contents to the clipboard: SelectionHighlighter.CopyAction, which should be installed on the SelectionHighlighter

Usage: create the XHTMLPanel, create an instance of this class then call install. See also: /demos/samples/src/SelectionHighlighterTest.java

With thanks to Swing's DefaultCaret

Author:

Nick Reddel

Nested Class Summary

static class	SelectionHighlighter.CopyAction
class	SelectionHighlighter.ViewModelInfo

Field Summary

protected javax.swing.event.ChangeEvent	changeEvent
static java.lang.String	copyAction
protected javax.swing.event.EventListenerList	listenerList

Constructor Summary

SelectionHighlighter()

Method Summary

void	addChangeListener(javax.swing.event.ChangeListener l)
protected void	adjustVisibility(java.awt.Rectangle nloc)
protected java.awt.event.MouseEvent	convertMouseEventToScale(java.awt.event.MouseEvent e)
void	deinstall(XHTMLPanel panel)
protected void	fireStateChanged()
XHTMLPanel	getComponent()
org.w3c.dom.ranges.Range	getSelectionRange()
void	install(XHTMLPanel panel)
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
protected void	moveCaret(java.awt.event.MouseEvent e)
void	moveDot(SelectionHighlighter.ViewModelInfo pos)
java.lang.String	normalizeSpaces(java.lang.String s)
void	removeChangeListener(javax.swing.event.ChangeListener l)
void	selectAll()
void	setDot(SelectionHighlighter.ViewModelInfo pos)
void	setHandler(javax.swing.TransferHandler handler)

Methods inherited from class java.lang.Object

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

Field Detail

listenerList

protected javax.swing.event.EventListenerList listenerList

changeEvent

protected transient javax.swing.event.ChangeEvent changeEvent

copyAction

public static final java.lang.String copyAction

See Also:

Constant Field Values

Constructor Detail

SelectionHighlighter

public SelectionHighlighter()

Method Detail

addChangeListener

public void addChangeListener(javax.swing.event.ChangeListener l)

removeChangeListener

public void removeChangeListener(javax.swing.event.ChangeListener l)

fireStateChanged

protected void fireStateChanged()

install

public void install(XHTMLPanel panel)

deinstall

public void deinstall(XHTMLPanel panel)

setDot

public void setDot(SelectionHighlighter.ViewModelInfo pos)

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

getComponent

public XHTMLPanel getComponent()

moveCaret

protected void moveCaret(java.awt.event.MouseEvent e)

selectAll

public void selectAll()

moveDot

public void moveDot(SelectionHighlighter.ViewModelInfo pos)

normalizeSpaces

public java.lang.String normalizeSpaces(java.lang.String s)

getSelectionRange

public org.w3c.dom.ranges.Range getSelectionRange()

adjustVisibility

protected void adjustVisibility(java.awt.Rectangle nloc)

convertMouseEventToScale

protected java.awt.event.MouseEvent convertMouseEventToScale(java.awt.event.MouseEvent e)

setHandler

public void setHandler(javax.swing.TransferHandler handler)