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

Introduction

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

Prototype

public void setForeground(Color foreground) 

Source Link

Document

Set the foreground color of the cell.

Usage

From source file:org.eclipse.babel.tapiji.tools.core.ui.widgets.provider.ResKeyTreeLabelProvider.java

License:Open Source License

private void updateCell(ViewerCell cell) {
    Object element = cell.getElement();
    int columnIndex = cell.getColumnIndex();

    if (isSearchEnabled(element)) {
        if (isMatchingToPattern(element, columnIndex)) {
            List<StyleRange> styleRanges = new ArrayList<StyleRange>();
            FilterInfo filterInfo = (FilterInfo) ((IValuedKeyTreeNode) element).getInfo();

            if (columnIndex > 0) {
                for (Region reg : filterInfo.getFoundInLocaleRanges(locales.get(columnIndex - 1))) {
                    styleRanges//www  . j a  v a2  s .co  m
                            .add(new StyleRange(reg.getOffset(), reg.getLength(), black, info_color, SWT.BOLD));
                }
            } else {
                // check if the pattern has been found within the key
                // section
                if (filterInfo.isFoundInKey()) {
                    for (Region reg : filterInfo.getKeyOccurrences()) {
                        StyleRange sr = new StyleRange(reg.getOffset(), reg.getLength(), black, info_color,
                                SWT.BOLD);
                        styleRanges.add(sr);
                    }
                }
            }
            cell.setStyleRanges(styleRanges.toArray(new StyleRange[styleRanges.size()]));
        } else {
            cell.setForeground(gray);
        }
    } else if (columnIndex == 0) {
        super.update(cell);
    }
}

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From source file:org.eclipse.cdt.debug.internal.ui.views.executables.SourceFilesLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    super.update(cell);

    SourceFilesViewer.TranslationUnitInfo tuInfo = null;
    Object element = cell.getElement();
    if (element instanceof ITranslationUnit) {
        tuInfo = SourceFilesViewer.fetchTranslationUnitInfo((Executable) viewer.getInput(), element);
    }/* w  w  w.  java 2 s  .c  o  m*/

    int orgColumnIndex = cell.getColumnIndex();

    if (orgColumnIndex == 0) {
        if (element instanceof String) {
            cell.setText((String) element);
            Font italicFont = resourceManager
                    .createFont(FontDescriptor.createFrom(viewer.getTree().getFont()).setStyle(SWT.ITALIC));
            cell.setFont(italicFont);
        } else {
            cell.setFont(viewer.getTree().getFont());
        }
    } else if (orgColumnIndex == 1) {
        cell.setText(null);
        if (tuInfo != null) {
            if (tuInfo.location != null) {
                cell.setText(tuInfo.location.toOSString());
                if (tuInfo.exists)
                    cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
                else
                    cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));
            }
        }
        cell.setImage(null);
    } else if (orgColumnIndex == 2) {
        cell.setText(null);
        if (tuInfo != null && tuInfo.originalLocation != null) {
            cell.setText(tuInfo.originalLocation.toOSString());
            if (tuInfo.originalExists)
                cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
            else
                cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));
        }
        cell.setImage(null);
    } else if (orgColumnIndex == 3) {
        cell.setText(null);
        if (tuInfo != null) {
            if (tuInfo.exists) {
                cell.setText(Long.toString(tuInfo.fileLength));
            }
        }
        cell.setImage(null);
    } else if (orgColumnIndex == 4) {
        cell.setText(null);
        if (tuInfo != null) {
            if (tuInfo.exists) {
                String dateTimeString = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT)
                        .format(new Date(tuInfo.lastModified));
                cell.setText(dateTimeString);
            }
        }
        cell.setImage(null);
    } else if (orgColumnIndex == 5) {
        cell.setText(null);
        if (tuInfo != null) {
            if (tuInfo.location != null) {
                String fileExtension = tuInfo.location.getFileExtension();
                if (fileExtension != null)
                    cell.setText(fileExtension.toLowerCase());
            }
        }
        cell.setImage(null);
    }
}

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From source file:org.eclipse.e4.tools.emf.ui.internal.ObservableColumnLabelProvider.java

License:Open Source License

@Override
@SuppressWarnings("unchecked")
public void update(ViewerCell cell) {
    M element = (M) cell.getElement();/* w  w  w .  ja  va 2  s . c  o m*/
    cell.setText(getText(element));
    cell.setImage(getImage(element));
    cell.setBackground(getBackground(element));
    cell.setForeground(getForeground(element));
    cell.setFont(getFont(element));
}

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From source file:org.eclipse.eatop.examples.graphicaleditor.depd.features.views.RequirementsLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();
    StyledString text = new StyledString();
    if (element instanceof SafetyGoal) {

        SafetyGoal safetyGoal = (SafetyGoal) element;
        text.append(safetyGoal.getShortName() + "[" + ((EObject) safetyGoal).eClass().getName() + "]");
        cell.setImage(GraphitiUi.getImageService().getPlatformImageForId(DEPDImageProvider.IMAGE_SAFETY_GOAL));
        text.append(" (" + safetyGoal.getRequirement().size() + ") ", StyledString.COUNTER_STYLER);
    }/*w  w w  . j a v  a 2s .c om*/
    if (element instanceof QualityRequirement) {
        QualityRequirement qr = (QualityRequirement) element;
        text.append(qr.getShortName() + "[" + ((EObject) qr).eClass().getName() + "]");
        cell.setImage(GraphitiUi.getImageService()
                .getPlatformImageForId(DEPDImageProvider.IMAGE_QUALITY_REQUIREMENT));
    }
    List<Requirement> reqs = new ArrayList<Requirement>();

    if (element instanceof Requirement && !(element instanceof QualityRequirement)) {
        Requirement requirement = (Requirement) element;
        reqs = getAllRequirementsInSatisfies(safetyGoal);
        if (reqs.isEmpty()) {
            cell.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));

        }
        for (Requirement req : reqs) {
            if (req.equals(requirement)) {

                cell.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_GREEN));
                break;
            } else {
                cell.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
            }
        }

        text.append(requirement.getShortName() + "[" + ((EObject) requirement).eClass().getName() + "]");
        cell.setImage(GraphitiUi.getImageService().getPlatformImageForId(DEPDImageProvider.IMAGE_REQUIREMENT));

    }
    if (element instanceof Identifiable) {

        if (element instanceof AnalysisFunctionPrototype) {
            text.append(((Identifiable) element).getShortName() + "[" + ((EObject) element).eClass().getName()
                    + "]");
            cell.setImage(GraphitiUi.getImageService()
                    .getPlatformImageForId(DEPDImageProvider.IMAGE_ANALYSIS_FUNCTION_PROTOTYPE));
        }
        if (element instanceof DesignFunctionPrototype) {
            text.append(((Identifiable) element).getShortName() + "[" + ((EObject) element).eClass().getName()
                    + "]");
            cell.setImage(GraphitiUi.getImageService()
                    .getPlatformImageForId(DEPDImageProvider.IMAGE_DESIGN_FUNCTION_PROTOTYPE));

        }
    }

    cell.setText(text.toString());
    cell.setStyleRanges(text.getStyleRanges());
    super.update(cell);
}

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

License:Open Source License

private void markFocusedCell(Event event, ViewerCell cell) {
    Color background = cell.getControl().isFocusControl() ? getSelectedCellBackgroundColor(cell)
            : getSelectedCellBackgroundColorNoFocus(cell);
    Color foreground = cell.getControl().isFocusControl() ? getSelectedCellForegroundColor(cell)
            : getSelectedCellForegroundColorNoFocus(cell);

    if (foreground != null || background != null || onlyTextHighlighting(cell)) {
        // GC gc = event.gc;

        if (background == null) {
            background = cell.getItem().getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION);
        }/*from ww w  .java2s .c  o m*/

        if (foreground == null) {
            foreground = cell.getItem().getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT);
        }

        // gc.setBackground(background);
        // gc.setForeground(foreground);
        //
        // if (onlyTextHighlighting(cell)) {
        // Rectangle area = event.getBounds();
        // Rectangle rect = cell.getTextBounds();
        // if( rect != null ) {
        // area.x = rect.x;
        // }
        // gc.fillRectangle(area);
        // } else {
        // gc.fillRectangle(event.getBounds());
        // }
        cell.setBackground(background);
        cell.setForeground(foreground);

        // event.detail &= ~SWT.SELECTED;
    }
}

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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;/*from  w  ww .  j a  va 2s  . 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}//  w ww .j  av  a  2 s  .  co  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   w ww  .j a va2 s  .com*/
        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 w w  w .  j  ava  2 s . co m
    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);/*ww w.ja  va 2 s .c o  m*/
    cell.setBackground(getBackground(element));
    cell.setForeground(getForeground(element));
    cell.setFont(getFont(element));
}

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