org.jhotdraw.draw
Class FloatingTextArea

java.lang.Object
  org.jhotdraw.draw.FloatingTextArea

public class FloatingTextArea
extends java.lang.Object

A FloatingTextArea overlays an editor on top of an area in a drawing.

Version:

2.0 2006-01-14 Changed to support double precision coordinates.
1.0 2006-02-27 Derived from JHotDraw 5.4b1.

Author:

Werner Randelshofer

Field Summary

protected javax.swing.JScrollPane	editScrollContainer A scroll pane to allow for vertical scrolling while editing
protected javax.swing.JTextArea	editWidget The actual editor
protected DrawingView	view The drawing view.

Constructor Summary

FloatingTextArea()
Constructor for the FloatingTextArea object

Method Summary

void	createOverlay(DrawingView view) Creates the overlay within the given container.
void	createOverlay(DrawingView view, TextHolderFigure figure) Creates the overlay for the given Container using a specific font.
void	endOverlay() Removes the overlay.
java.awt.Dimension	getPreferredSize(int cols) Gets the preferred size of the overlay.
java.lang.String	getText() Gets the text contents of the overlay.
void	requestFocus()
void	setBounds(java.awt.geom.Rectangle2D.Double r, java.lang.String text) Positions and sizes the overlay.

Methods inherited from class java.lang.Object

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

Field Detail

editScrollContainer

protected javax.swing.JScrollPane editScrollContainer

A scroll pane to allow for vertical scrolling while editing

editWidget

protected javax.swing.JTextArea editWidget

The actual editor

view

protected DrawingView view

The drawing view.

Constructor Detail

FloatingTextArea

public FloatingTextArea()

Constructor for the FloatingTextArea object

Method Detail

createOverlay

public void createOverlay(DrawingView view)

Creates the overlay within the given container.

Parameters:

view - the DrawingView

requestFocus

public void requestFocus()

createOverlay

public void createOverlay(DrawingView view,
                          TextHolderFigure figure)

Creates the overlay for the given Container using a specific font.

Parameters:

view - the DrawingView

figure - the figure holding the text

setBounds

public void setBounds(java.awt.geom.Rectangle2D.Double r,
                      java.lang.String text)

Positions and sizes the overlay.

Parameters:

r - the bounding Rectangle2D.Double for the overlay

text - the text to edit

getText

public java.lang.String getText()

Gets the text contents of the overlay.

Returns:

The text value

getPreferredSize

public java.awt.Dimension getPreferredSize(int cols)

Gets the preferred size of the overlay.

Parameters:

cols - Description of the Parameter

Returns:

The preferredSize value

endOverlay

public void endOverlay()

Removes the overlay.