Package com._1c.g5.v8.dt.common.ui.jface.viewers

Class CenterImageLabelProvider

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.viewers.BaseLabelProvider

org.eclipse.jface.viewers.CellLabelProvider

org.eclipse.jface.viewers.OwnerDrawLabelProvider

com._1c.g5.v8.dt.common.ui.jface.viewers.CenterImageLabelProvider

All Implemented Interfaces:

IBaseLabelProvider, IToolTipProvider

Direct Known Subclasses:

AbstractCheckBoxLabelProvider, CheckBoxLabelProvider

public abstract class CenterImageLabelProvider
extends OwnerDrawLabelProvider

Label provider that draws image in center of cell. By default supports TableItem and TreeItem widget items.

Constructor Summary

Constructors

Constructor	Description
CenterImageLabelProvider()

Method Summary

Modifier and Type	Method	Description
protected void	erase(org.eclipse.swt.widgets.Event event, Object element)
protected abstract org.eclipse.swt.graphics.Image	getImage(Object element)	Returns the image for the label of the given element.
protected org.eclipse.swt.graphics.Rectangle	getRectangle(org.eclipse.swt.widgets.Widget item, int itemIndex)	Returns Rectangle for the given widget item.
protected void	measure(org.eclipse.swt.widgets.Event event, Object element)
protected void	paint(org.eclipse.swt.widgets.Event event, Object element)

Methods inherited from class org.eclipse.jface.viewers.OwnerDrawLabelProvider

dispose, initialize, initialize, setOwnerDrawEnabled, setUpOwnerDraw, update

Methods inherited from class org.eclipse.jface.viewers.CellLabelProvider

getToolTipBackgroundColor, getToolTipDisplayDelayTime, getToolTipFont, getToolTipForegroundColor, getToolTipImage, getToolTipShift, getToolTipStyle, getToolTipText, getToolTipTimeDisplayed, useNativeToolTip

Methods inherited from class org.eclipse.jface.viewers.BaseLabelProvider

addListener, dispose, fireLabelProviderChanged, isLabelProperty, removeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Constructor Detail

CenterImageLabelProvider

public CenterImageLabelProvider()

Method Detail

erase

protected void erase(org.eclipse.swt.widgets.Event event,
                     Object element)

Overrides:

erase in class OwnerDrawLabelProvider

measure

protected void measure(org.eclipse.swt.widgets.Event event,
                       Object element)

Specified by:

measure in class OwnerDrawLabelProvider

paint

protected void paint(org.eclipse.swt.widgets.Event event,
                     Object element)

Specified by:

paint in class OwnerDrawLabelProvider

getRectangle

protected org.eclipse.swt.graphics.Rectangle getRectangle(org.eclipse.swt.widgets.Widget item,
                                                          int itemIndex)

Returns Rectangle for the given widget item. Can return null the no image will be painted.

Parameters:

item - the widget item to get rectangle for, cannot be null

itemIndex - the item index where the paint event occurred

Returns:

Rectangle for the given widget item or null if cannot get

getImage

protected abstract org.eclipse.swt.graphics.Image getImage(Object element)

Returns the image for the label of the given element.

Parameters:

element - the element for which to provide the label image, cannot be null

Returns:

the image used to label the element or null if none