net.xoetrope.swt
Class XLabel

java.lang.Object
  org.eclipse.swt.widgets.Widget
      org.eclipse.swt.widgets.Control
          org.eclipse.swt.widgets.Label
              net.xoetrope.swt.XLabel

All Implemented Interfaces:

XAttributedComponent, XTextHolder, org.eclipse.swt.graphics.Drawable

public class XLabel
extends org.eclipse.swt.widgets.Label
implements XTextHolder, XAttributedComponent

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

Copyright (c) Xoetrope Ltd., 1998-2003
License: see license.txt

Field Summary

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

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Constructor Summary

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

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.
int	setAttribute(java.lang.String attribName, java.lang.Object attribValue) Set one or more attributes of the component.
void	setDoubleBuffered(boolean buffer) Toggle use of double buffering when painting this component
void	setText(java.lang.String text) Set the text
void	setTransparent(boolean b) Sets the transparency of the text.

Methods inherited from class org.eclipse.swt.widgets.Label

computeSize, getImage, getText, setAlignment, setImage

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, computeSize, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, redraw, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setEnabled, setFocus, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.xoetrope.xui.XTextHolder

getText

Field Detail

name

protected java.lang.String name

doubleBuffered

protected boolean doubleBuffered

bufferWidth

protected int bufferWidth

bufferHeight

protected int bufferHeight

Constructor Detail

XLabel

public XLabel(java.lang.Object parent)

Create an XLabel

Parameters:

parent - parent object

Method Detail

checkSubclass

protected void checkSubclass()

Suppress the subclasing exception

Overrides:

checkSubclass in class org.eclipse.swt.widgets.Widget

getAlignment

public int getAlignment()

Get the alignment style constant

Overrides:

getAlignment in class org.eclipse.swt.widgets.Label

Returns:

the alignment value

setTransparent

public void setTransparent(boolean b)

Sets the transparency of the text.

Parameters:

b - true to make text transparent

setAttribute

public int setAttribute(java.lang.String attribName,
                        java.lang.Object attribValue)

Set one or more attributes of the component.

Specified by:

setAttribute in interface XAttributedComponent

Parameters:

attribName - the name of the attribute

attribValue - the value of the attribute

Returns:

0 for success, non zero for failure or to require some further action

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 XTextHolder

Overrides:

setText in class org.eclipse.swt.widgets.Label

Parameters:

text - the new text