org.formaria.swt
Class Label

java.lang.Object
  org.eclipse.swt.widgets.Label
      org.formaria.swt.Label

All Implemented Interfaces:

TextHolder

Direct Known Subclasses:

ToolTip

public class Label
extends org.eclipse.swt.widgets.Label
implements TextHolder

Draws text. The text may be wrapped over multiple lines. Double buffering is switched off by default.

Copyright (c) Formaria Ltd., 2008
License: see license.txt

Field Summary

protected int	bufferHeight
protected int	bufferWidth
protected boolean	doubleBuffered
protected java.lang.String	name

Constructor Summary

Label(java.lang.Object parent)
Create an Label

Method Summary

protected void	checkSubclass() Suppress the subclasing exception
int	getAlignment() Get the alignment style constant
java.lang.Object	getPreferredSize() Gets the preferred size of this component.
java.lang.String	getToolTip() Get the tooltip text
void	setDoubleBuffered(boolean buffer) Toggle use of double buffering when painting this component
void	setImage(java.lang.String imageUrl) Set the image url
void	setText(java.lang.String text) Set the text
void	setToolTip(java.lang.String text) Set the tooltip text
void	setTransparent(boolean b) Sets the transparency of the text.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.formaria.aria.TextHolder

getText

Field Detail

name

protected java.lang.String name

doubleBuffered

protected boolean doubleBuffered

bufferWidth

protected int bufferWidth

bufferHeight

protected int bufferHeight

Constructor Detail

Label

public Label(java.lang.Object parent)

Create an Label

Parameters:

parent - parent object

Method Detail

checkSubclass

protected void checkSubclass()

Suppress the subclasing exception

getAlignment

public int getAlignment()

Get the alignment style constant

Returns:

the alignment value

setTransparent

public void setTransparent(boolean b)

Sets the transparency of the text.

Parameters:

b - true to make text transparent

setToolTip

public void setToolTip(java.lang.String text)

Set the tooltip text

Parameters:

text - the new text

getToolTip

public java.lang.String getToolTip()

Get the tooltip text

Returns:

the existing text if any

setImage

public void setImage(java.lang.String imageUrl)

Set the image url

Parameters:

imageUrl - the relative image URL

getPreferredSize

public java.lang.Object getPreferredSize()

Gets the preferred size of this component.

Returns:

a dimension object indicating this component's preferred size

See Also:

#getMinimumSize, LayoutManager

setDoubleBuffered

public void setDoubleBuffered(boolean buffer)

Toggle use of double buffering when painting this component

Parameters:

buffer - true to double buffer

setText

public void setText(java.lang.String text)

Set the text

Specified by:

setText in interface TextHolder

Parameters:

text - the new text