Example usage for org.eclipse.jface.viewers ViewerCell setBackground

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerCell setBackground.

Prototype

public void setBackground(Color background) 

Source Link

Document

Set the background color of the cell.

Usage

From source file:org.eclipse.emf.ecp.edit.internal.swt.controls.ECPFocusCellDrawHighlighter.java

License:Open Source License

private void removeSelectionInformation(Event event, ViewerCell cell) {
    // GC gc = event.gc;
    // gc.setBackground(cell.getViewerRow().getBackground(
    // cell.getColumnIndex()));
    // gc.setForeground(cell.getViewerRow().getForeground(
    // cell.getColumnIndex()));
    // gc.fillRectangle(cell.getBounds());
    // event.detail &= ~SWT.SELECTED;
    Color cellBackground = null;/*ww  w . j av  a 2  s  .c o  m*/
    Color cellForeground = null;
    final CellLabelProvider labelProvider = viewer.getLabelProvider(cell.getColumnIndex());
    if (labelProvider instanceof IColorProvider) {
        final IColorProvider columnLabelProvider = (IColorProvider) labelProvider;
        cellBackground = columnLabelProvider.getBackground(cell.getElement());
        cellForeground = columnLabelProvider.getForeground(cell.getElement());
    }
    cell.setBackground(cellBackground);
    cell.setForeground(cellForeground);
}

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From source file:org.eclipse.jubula.client.ui.provider.DecoratingCellLabelProvider.java

License:Open Source License

/**
 * {@inheritDoc}/*from   ww w  . java 2 s  .c  o  m*/
 */
public void update(ViewerCell cell) {

    ViewerLabel label = new ViewerLabel(cell.getText(), cell.getImage());

    // Set up the initial settings from the label provider
    label.setBackground(getBackground(cell.getElement()));
    label.setForeground(getForeground(cell.getElement()));
    label.setFont(getFont(cell.getElement()));

    updateLabel(label, cell.getElement());

    cell.setBackground(label.getBackground());
    cell.setForeground(label.getForeground());
    cell.setFont(label.getFont());

    if (label.hasNewText()) {
        cell.setText(label.getText());
    }

    if (label.hasNewImage()) {
        cell.setImage(label.getImage());
    }
}

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From source file:org.eclipse.linuxtools.dataviewers.abstractviewers.STOwnerDrawLabelProvider.java

License:Open Source License

public void update(ViewerCell cell) {
    if (fields.getSpecialDrawer(cell.getElement()) == null) {
        Object element = cell.getElement();
        cell.setText(getText(element));//from  ww w. j a v  a  2 s  .c  o  m
        cell.setImage(getImage(element));
        cell.setForeground(getForeground(element));
        cell.setBackground(getBackground(element));
    }
}

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From source file:org.eclipse.mylyn.internal.bugzilla.ui.editor.BugzillaSeeAlsoAttributeEditor.java

License:Open Source License

private void createSeeAlsoTable(FormToolkit toolkit, final Composite seeAlsoComposite) {

    seeAlsoTable = toolkit.createTable(seeAlsoComposite, SWT.MULTI | SWT.FULL_SELECTION);
    seeAlsoTable.setLinesVisible(true);//from  ww  w .ja va 2  s.  c om
    seeAlsoTable.setHeaderVisible(true);
    seeAlsoTable.setLayout(new GridLayout());
    seeAlsoTable.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER);

    for (int i = 0; i < seeAlsoColumns.length; i++) {
        TableColumn column = new TableColumn(seeAlsoTable, SWT.LEFT, i);
        column.setText(seeAlsoColumns[i]);
        column.setWidth(seeAlsoColumnWidths[i]);
        column.setMoveable(true);
    }

    seeAlsoViewer = new TableViewer(seeAlsoTable);
    seeAlsoViewer.setUseHashlookup(true);
    seeAlsoViewer.setColumnProperties(seeAlsoColumns);
    ColumnViewerToolTipSupport.enableFor(seeAlsoViewer, ToolTip.NO_RECREATE);

    seeAlsoViewer.setContentProvider(new ArrayContentProvider());
    seeAlsoViewer.addOpenListener(new IOpenListener() {
        public void open(OpenEvent event) {
            openseeAlso(event);
        }

        private void openseeAlso(OpenEvent event) {
            StructuredSelection selection = (StructuredSelection) event.getSelection();
            for (String item : (List<String>) selection.toList()) {
                BrowserUtil.openUrl(item);
            }

        }
    });
    seeAlsoViewer.setLabelProvider(new ColumnLabelProvider() {

        public Image getColumnImage(Object element, int columnIndex) {
            String value = (String) element;
            if (columnIndex == 0) {
                if (value.contains("/r/#/c/") || value.contains("git.eclipse.org/r/")) { //$NON-NLS-1$ //$NON-NLS-2$
                    return CommonImages.getImage(BugzillaImages.GERRIT);
                } else if (value.contains("/commit/?id=")) { //$NON-NLS-1$
                    return CommonImages.getImage(BugzillaImages.GIT);
                } else {
                    return CommonImages.getImage(BugzillaImages.BUG);
                }
            }
            return null;
        }

        public String getColumnText(Object element, int columnIndex) {
            String value = (String) element;
            switch (columnIndex) {
            case 0:
                return null;
            case 1:
                return attrRemoveSeeAlso.getValues().contains(value)
                        ? Messages.BugzillaSeeAlsoAttributeEditor_Yes
                        : Messages.BugzillaSeeAlsoAttributeEditor_No;
            default:
                return value;
            }
        }

        @Override
        public void update(ViewerCell cell) {
            Object element = cell.getElement();
            cell.setText(getColumnText(element, cell.getColumnIndex()));
            Image image = getColumnImage(element, cell.getColumnIndex());
            cell.setImage(image);
            cell.setBackground(getBackground(element));
            cell.setForeground(getForeground(element));
            cell.setFont(getFont(element));
        }

    });
    seeAlsoViewer.setInput(getTaskAttribute().getValues().toArray());
    GC gc = new GC(seeAlsoComposite);
    int maxSize = 0;
    for (String string : getTaskAttribute().getValues()) {
        Point size = gc.textExtent(string);
        if (size.x > maxSize) {
            maxSize = size.x;
        }
    }
    if (maxSize == 0) {
        maxSize = 100;
    }
    seeAlsoTable.getColumn(2).setWidth(maxSize);
    MenuManager menuManager = new MenuManager();
    menuManager.setRemoveAllWhenShown(true);
    menuManager.addMenuListener(new IMenuListener() {
        public void menuAboutToShow(IMenuManager manager) {
            manager.add(openAction);
            manager.add(copyURLToClipAction);
            manager.add(toggelRemoveStateAction);
        }
    });
    Menu menu = menuManager.createContextMenu(seeAlsoTable);
    seeAlsoTable.setMenu(menu);
}

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From source file:org.eclipse.mylyn.internal.github.ui.gist.GistAttachmentTableLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();
    cell.setText(getColumnText(element, cell.getColumnIndex()));
    Image image = getColumnImage(element, cell.getColumnIndex());
    cell.setImage(image);/*from w  w w  .  j a va 2  s.  co m*/
    cell.setBackground(getBackground(element));
    cell.setForeground(getForeground(element));
    cell.setFont(getFont(element));
}

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From source file:org.eclipse.paho.mqtt.ui.support.provider.PropertyCellLabelProvider.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override/*from  w w w .j  a  v a  2  s . c  o m*/
public void update(ViewerCell cell) {
    super.update(cell);

    Object value = Beans.readProperty(cell.getElement(), descriptor);

    if (value == null) {
        // SWT.COLOR_GRAY
        cell.setBackground(Colors.getColor("BFC1C0")); //$NON-NLS-1$
        cell.setText(null);
        return;
    }

    String text = String.valueOf(value);
    if (valueFormatter != null && value != null) {
        text = valueFormatter.format((T) value);
    }
    cell.setText(text);
}

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From source file:org.eclipse.ptp.internal.rm.jaxb.control.ui.providers.ViewerDataCellLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    int index = cell.getColumnIndex();
    Object element = cell.getElement();
    Color color = getBackground(element, index);
    if (color != null) {
        cell.setBackground(color);
    }/*from   w w  w.j  a  v  a  2s .  c  o m*/
    color = getForeground(element, index);
    if (color != null) {
        cell.setForeground(color);
    } else {
        /*
         * If foreground color is not specified, then we use the edit status of the
         * cell to determine the color. We save the default foreground color to use
         * when the cell is editable.
         */
        if (foregroundColor == null) {
            foregroundColor = cell.getForeground();
        }
        if (!canEdit(element)) {
            cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY));
        } else {
            cell.setForeground(foregroundColor);
        }
    }
    Font font = getFont(element, index);
    if (font != null) {
        cell.setFont(font);
    }
    Image img = getColumnImage(element, index);
    if (img != null) {
        cell.setImage(img);
    }
    cell.setText(getColumnText(element, index));
}

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From source file:org.eclipse.ptp.rm.jaxb.control.ui.providers.ViewerDataCellLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    int index = cell.getColumnIndex();
    Object element = cell.getElement();
    Color color = getBackground(element, index);
    if (color != null) {
        cell.setBackground(color);
    }//from  www  .jav a 2 s . c  o m
    color = getForeground(element, index);
    if (color != null) {
        cell.setBackground(color);
    }
    Font font = getFont(element, index);
    if (font != null) {
        cell.setFont(font);
    }
    Image img = getColumnImage(element, index);
    if (img != null) {
        cell.setImage(img);
    }
    cell.setText(getColumnText(element, index));
}

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From source file:org.eclipse.rcptt.verifications.tree.ui.VerificationTreeLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    if (cell.getElement() instanceof Row) {
        Row row = (Row) cell.getElement();
        int ind = cell.getColumnIndex();

        if (row.getValues().size() > ind) {
            Cell cellValue = row.getValues().get(ind);
            ItemData cellData = cellValue.getData();

            if (ignoreStyle) {
                cell.setStyleRanges(null);
                cell.setText(cellData.getText());
            } else {
                StyleRange[] ranges = RangeUtils.fromEMF(cellValue.getStyle(), cell.getItem().getDisplay());

                if (skipStyledText) {
                    cell.setStyleRanges(null);
                    cell.setText(StyleRangeUtils.getNonStyledText(ranges, cellData.getText()));
                } else {
                    cell.setStyleRanges(ranges);
                    cell.setText(cellData.getText());
                }/* ww  w . j av a 2s. c o m*/
            }
            cell.setBackground(
                    RangeUtils.colorFromEMF(cellData.getBackgroundColor(), cell.getItem().getDisplay()));
            cell.setForeground(
                    RangeUtils.colorFromEMF(cellData.getForegroundColor(), cell.getItem().getDisplay()));
            if (drawIcons) {
                String imgPath = TreeVerificationUtils.getDecoratedImagePath(cellData.getImage());
                if (images.containsKey(imgPath)) {
                    cell.setImage(images.get(imgPath));
                }
            } else {
                cell.setImage(null);
            }
        }
    }
}

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From source file:org.eclipse.scada.ca.ui.editor.factory.FactoryCellLabelProvider.java

License:Open Source License

@Override
public void update(final ViewerCell cell) {
    final ConfigurationDescriptor cfg = (ConfigurationDescriptor) cell.getElement();
    switch (cell.getColumnIndex()) {
    case 0://  www  . ja  va  2  s .  c o m
        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);
}

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