Java Code Examples for org.eclipse.jface.viewers.ViewerCell#setBackground()

The following examples show how to use org.eclipse.jface.viewers.ViewerCell#setBackground() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: XViewerStyledTextLabelProvider.java From nebula with Eclipse Public License 2.0

6 votes

@Override
public void update(ViewerCell cell) {
   Object element = cell.getElement();

   StyledString styledString = getStyledText(element, cell.getColumnIndex());
   String newText = styledString.toString();

   StyleRange[] oldStyleRanges = cell.getStyleRanges();
   StyleRange[] newStyleRanges = isOwnerDrawEnabled() ? styledString.getStyleRanges() : null;

   if (!Arrays.equals(oldStyleRanges, newStyleRanges)) {
      cell.setStyleRanges(newStyleRanges);
   }

   cell.setText(newText);
   cell.setImage(getColumnImage(element, cell.getColumnIndex()));
   cell.setFont(getFont(element, cell.getColumnIndex()));
   cell.setForeground(getForeground(element, cell.getColumnIndex()));
   cell.setBackground(getBackground(element, cell.getColumnIndex()));

   // no super call required. changes on item will trigger the refresh.
}

Example 2

Source File: FactoryCellLabelProvider.java From neoscada with Eclipse Public License 1.0

6 votes

@Override
public void update ( final ViewerCell cell )
{
    final ConfigurationDescriptor cfg = (ConfigurationDescriptor)cell.getElement ();
    switch ( cell.getColumnIndex () )
    {
    case 0:
        cell.setText ( cfg.getConfigurationInformation ().getId () );
        break;
    case 1:
        cell.setText ( "" + cfg.getConfigurationInformation ().getState () );
        break;
    }

    if ( cfg.getConfigurationInformation ().getErrorInformation () != null )
    {
        cell.setBackground ( Display.getCurrent ().getSystemColor ( SWT.COLOR_RED ) );
    }
    else
    {
        cell.setBackground ( null );
    }

    super.update ( cell );
}

Example 3

Source File: NameLabelProviderImpl.java From neoscada with Eclipse Public License 1.0

6 votes

@Override
public void update ( final ViewerCell cell )
{
    final Object element = cell.getElement ();
    if ( element instanceof TreeNode )
    {
        final TreeNode node = (TreeNode)element;
        cell.setText ( node.getName () );

        final CurrentStyle style = node.getStyle ();
        cell.setImage ( style.image );
        cell.setFont ( style.font );
        cell.setForeground ( style.foreground );
        cell.setBackground ( style.background );
    }
}

Example 4

Source File: FilteredItemsSelectionDialog.java From tlaplus with MIT License

6 votes

public void update(ViewerCell cell) {
	Object element = cell.getElement();

	if (!(element instanceof ItemsListSeparator)
			&& provider instanceof IStyledLabelProvider) {
		IStyledLabelProvider styledLabelProvider = (IStyledLabelProvider) provider;
		StyledString styledString = getStyledText(element,
				styledLabelProvider);

		cell.setText(styledString.getString());
		cell.setStyleRanges(styledString.getStyleRanges());
		cell.setImage(styledLabelProvider.getImage(element));
	} else {
		cell.setText(getText(element));
		cell.setImage(getImage(element));
	}
	cell.setFont(getFont(element));
	cell.setForeground(getForeground(element));
	cell.setBackground(getBackground(element));

	super.update(cell);
}

Example 5

Source File: ErrorTraceTreeViewer.java From tlaplus with MIT License

6 votes

@Override
public void update(final ViewerCell cell) {
	// labels
	cell.setText(getColumnText(cell.getElement(), cell.getColumnIndex()));
	
	// images
	cell.setImage(getColumnImage(cell.getElement(), cell.getColumnIndex()));
	
	// font
	cell.setFont(getFont(cell.getElement(), cell.getColumnIndex()));

	
	final Color bg = getBackground(cell.getElement(), cell.getColumnIndex());
	cell.setBackground(bg);

	if (TLAEditorActivator.getDefault().isCurrentThemeDark()) {
		cell.setForeground((bg == null) ? null : Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
	} else {
		cell.setForeground(null);
	}
}

Example 6

Source File: CloneDiffStyledLabelProvider.java From JDeodorant with MIT License

5 votes

private void setCellBackgroundWithoutCode(ViewerCell cell, CloneStructureNode theNode) {
	if(theNode.getMapping().isAdvancedMatch()) {
		cell.setBackground(StyledStringVisitor.ADVANCED_MATCH_LIGHT_COLOR);
	}
	else {
		cell.setBackground(StyledStringVisitor.UNMAPPED_LIGHT_COLOR);
	}
}

Example 7

Source File: CloneDiffStyledLabelProvider.java From JDeodorant with MIT License

5 votes

private void setCellBackgroundWithCode(ViewerCell cell, CloneStructureNode theNode) {
	if(theNode.getMapping().isAdvancedMatch()) {
		cell.setBackground(StyledStringVisitor.ADVANCED_MATCH_COLOR);
	}
	else {
		cell.setBackground(StyledStringVisitor.UNMAPPED_COLOR);
	}
}

Example 8

Source File: SliceProfileDialog.java From JDeodorant with MIT License

5 votes

public void update(ViewerCell cell) {
	SliceProfileRow element = (SliceProfileRow)cell.getElement();
	int index = cell.getColumnIndex();
	String columnText = getColumnText(element, index);
	cell.setText(columnText);
	cell.setImage(getColumnImage(element, index));
	if(sliceProfileIntersectionIndices.contains(element.getStatementID()-1)) {
		cell.setBackground(highlightColor);
	}
	else
		cell.setBackground(null);
	super.update(cell);
}

Example 9

Source File: DQLabelProvider.java From olca-app with Mozilla Public License 2.0

5 votes

@Override
public void update(ViewerCell cell) {
	super.update(cell);
	if (cell == null)
		return;
	Object obj = cell.getElement();
	int col = cell.getColumnIndex();
	cell.setText(getColumnText(obj, col));
	cell.setImage(getColumnImage(obj, col));
	cell.setForeground(getForeground(obj, col));
	cell.setBackground(getBackground(obj, col));
}

Example 10

Source File: ItemCellLabelProvider.java From neoscada with Eclipse Public License 1.0

4 votes

private void updateListEntry ( final ListEntry listEntry, final ViewerCell cell )
{
    cell.setFont ( listEntry.getFont () );
    cell.setForeground ( listEntry.getForeground () );
    cell.setBackground ( listEntry.getBackground () );

    switch ( cell.getColumnIndex () )
    {
        case 0:
            cell.setImage ( listEntry.getImage () );
            cell.setText ( listEntry.getDataItem ().getItem ().getId () );
            break;
        case 1:
            if ( listEntry.getSubscriptionError () != null )
            {
                cell.setText ( String.format ( "%s (%s)", listEntry.getSubscriptionState (), listEntry.getSubscriptionError ().getMessage () ) ); //$NON-NLS-1$
            }
            else
            {
                cell.setText ( listEntry.getSubscriptionState ().name () );
            }
            break;
        case 2:
            if ( listEntry.getValue () != null )
            {
                cell.setText ( listEntry.getValue ().getType ().name () );
            }
            break;
        case 3:
            if ( listEntry.getValue () != null )
            {
                cell.setText ( listEntry.getValue ().asString ( "<null>" ) ); //$NON-NLS-1$
            }
            break;
        case 4:
            if ( listEntry.getItemValue () != null )
            {
                final Calendar timestamp = listEntry.getItemValue ().getTimestamp ();
                if ( timestamp != null )
                {
                    cell.setText ( formatTimestamp ( timestamp ) );
                }
                else
                {
                    cell.setText ( null );
                }
            }
            break;
        default:
            break;
    }
}