Package com._1c.g5.lwt

Class AbstractLightItem<T>

java.lang.Object

com._1c.g5.lwt.AbstractLightItem<T>

Type Parameters:

T - - class of item data.

Direct Known Subclasses:

LightListItem

public abstract class AbstractLightItem<T>
extends Object

Base class for list/tree/table items. Item has text and image. Text can be empty, image can be null.

Constructor Summary

Constructors

Constructor	Description
AbstractLightItem(T data, ILightControl parent)	Constructor.
AbstractLightItem(T data, ILightControl parent, org.eclipse.jface.viewers.StyledString styledText, org.eclipse.swt.graphics.Image image)	Constructor.

Method Summary

Modifier and Type	Method	Description
org.eclipse.swt.graphics.Point	computeSize(org.eclipse.swt.graphics.GC gc, boolean flushCache)	Computes item size.
T	getData()	Returns item data.
int	getImageLocation()	Returns image location relatively to text.
ILightControl	getParent()	Returns parent control.
String	getText()	Returns item text.
int	getTextLocation()	Returns text location.
abstract void	handleEvent(org.eclipse.swt.widgets.Event event)	Processes swt event.
boolean	isCalculateSubText()	Returns true if sub text calculation enabled.
boolean	isSelected()	Returns true if item is selected.
void	paint(org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle rectangle)	Paints item using given gc in given rectangle.
void	setCalculateSubText(boolean calculateSubText)	Sets if sub text should be calculated or not.
protected void	setHot(boolean isHot)	Sets item hot state.
void	setImageLocation(int imageLocation)	Sets image location relatively to text.
void	setSelected(boolean isSelected)	Sets if item is selected.
void	setText(org.eclipse.jface.viewers.StyledString text)	Sets item text.
void	setTextLocation(int textLocation)	Sets text location.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLightItem

public AbstractLightItem(T data,
                         ILightControl parent)

Constructor.

Parameters:

data - - item data. Cannot be null.

parent - - parent of this item. Cannot be null.

AbstractLightItem

public AbstractLightItem(T data,
                         ILightControl parent,
                         org.eclipse.jface.viewers.StyledString styledText,
                         org.eclipse.swt.graphics.Image image)

Constructor.

Parameters:

data - - item data. Cannot be null.

parent - - parent of this item. Cannot be null.

styledText - - item text. Cannot be null.

image - - item image. Can be null.

Method Detail

setText

public void setText(org.eclipse.jface.viewers.StyledString text)

Sets item text.

Parameters:

text - - item text. Cannot be null.

getText

public String getText()

Returns item text.

Returns:

item text. Cannot return null.

getData

public T getData()

Returns item data.

Returns:

item data. Cannot return null.

setSelected

public void setSelected(boolean isSelected)

Sets if item is selected.

Parameters:

isSelected - - true if item is selected.

isSelected

public boolean isSelected()

Returns true if item is selected.

Returns:

true if item is selected.

setTextLocation

public void setTextLocation(int textLocation)

Sets text location. (Should be SWT.LEFT | SWT.CENTER | SWT.RIGHT)

Parameters:

textLocation - - text location.

See Also:

SWT.LEFT, SWT.CENTER, SWT.RIGHT

getTextLocation

public int getTextLocation()

Returns text location. (Should be SWT.LEFT | SWT.CENTER | SWT.RIGHT)

Returns:

text location.

See Also:

SWT.LEFT, SWT.CENTER, SWT.RIGHT

setImageLocation

public void setImageLocation(int imageLocation)

Sets image location relatively to text. (Should be SWT.LEFT | SWT.RIGHT)

Parameters:

imageLocation - - image location relatively to text.

See Also:

SWT.LEFT, SWT.RIGHT

getImageLocation

public int getImageLocation()

Returns image location relatively to text.

Returns:

image location relatively to text.

See Also:

SWT.LEFT, SWT.RIGHT

getParent

public ILightControl getParent()

Returns parent control.

Returns:

parent control. Cannot return null.

handleEvent

public abstract void handleEvent(org.eclipse.swt.widgets.Event event)

Processes swt event.

Parameters:

event - - event to process. Cannot be null.

computeSize

public org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc,
                                                  boolean flushCache)

Computes item size.

Parameters:

gc - - gc to compute size. Cannot be null.

flushCache - - true if cache should be flushed.

Returns:

item size. Cannot return null.

paint

public void paint(org.eclipse.swt.graphics.GC gc,
                  org.eclipse.swt.graphics.Rectangle rectangle)

Paints item using given gc in given rectangle.

Parameters:

gc - - gc to use for painting. Cannot be null.

rectangle - - rectangle to paint. Cannot be null.

setCalculateSubText

public void setCalculateSubText(boolean calculateSubText)

Sets if sub text should be calculated or not. If true, sub text will be calculated if item text takes more space than given in paint rectangle.

Parameters:

calculateSubText - - true if sub text should be calculated.

isCalculateSubText

public boolean isCalculateSubText()

Returns true if sub text calculation enabled.

Returns:

true if sub text calculation enabled.

setHot

protected void setHot(boolean isHot)

Sets item hot state.

Parameters:

isHot - - true if hot.