List of usage examples for org.eclipse.jface.viewers ViewerCell setFont
public void setFont(Font font)
From source file:org.eclipse.oomph.setup.ui.IndexManagerDialog.java
License:Open Source License
@Override protected void createUI(Composite parent) { indexViewer = new TableViewer(parent, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); indexViewer.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create()); indexViewer.setContentProvider(new IStructuredContentProvider() { public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { // Do nothing. }/*w ww . ja v a2s .com*/ public void dispose() { // Do nothing. } public Object[] getElements(Object inputElement) { return indexChoices.entrySet().toArray(); } }); final ColumnViewerInformationControlToolTipSupport columnViewerInformationControlToolTipSupport = new ColumnViewerInformationControlToolTipSupport( indexViewer, new LocationListener() { public void changing(LocationEvent event) { } public void changed(LocationEvent event) { } }); class MyLabelProvider extends CellLabelProvider implements ILabelProvider { private final Color gray = indexViewer.getTable().getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY); private final Font normalFont = indexViewer.getTable().getFont(); private final Font italicFont = ExtendedFontRegistry.INSTANCE.getFont(normalFont, IItemFontProvider.ITALIC_FONT); private final Font boldFont = ExtendedFontRegistry.INSTANCE.getFont(normalFont, IItemFontProvider.BOLD_FONT); public String getText(Object element) { return asMapEntry(element).getValue(); } public Image getImage(Object element) { return SetupUIPlugin.INSTANCE.getSWTImage("full/obj16/Index"); } @Override public String getToolTipText(Object element) { URI indexLocation = asMapEntry(element).getKey(); Map<URI, String> indexNames = indexManager.getIndexNames(true); StringBuilder result = new StringBuilder(); String nameLine = "<divs style='white-space:nowrap;'><b>name</b>: " + indexNames.get(indexLocation) + "</div>\n"; result.append(nameLine); String locationLine = "<div style='white-space:nowrap;'><b>location</b>: " + indexLocation + "</div>\n"; result.append(locationLine); String availabilityLine = "<div style='white-space:nowrap;'><b>availability</b>: " + (indexAvailability == null ? "Unknown" : indexAvailability.get(indexLocation) ? "Available" : "Unavailable") + "</div><br/><br/>\n"; result.append(availabilityLine); try { AbstractHoverInformationControlManager hoverInformationControlManager = ReflectUtil.getValue( "hoverInformationControlManager", columnViewerInformationControlToolTipSupport); int max = Math.max(nameLine.length(), locationLine.length()); hoverInformationControlManager.setSizeConstraints(max, 6, false, false); } catch (Throwable throwable) { // Ignore. } return result.toString(); } @Override public void update(ViewerCell cell) { Object element = cell.getElement(); cell.setImage(getImage(element)); URI indexLocation = asMapEntry(element).getKey(); if (!originalIndexChoices.containsKey(indexLocation)) { cell.setForeground(gray); } if (indexLocation.equals(originalIndexLocation)) { cell.setFont(boldFont); } else if (indexAvailability != null && !indexAvailability.get(indexLocation)) { cell.setFont(italicFont); } else { cell.setFont(normalFont); } cell.setText(getText(element) + " "); } } final ILabelProvider labelProvider = new MyLabelProvider(); indexViewer.setLabelProvider(labelProvider); final TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(indexViewer, new FocusCellOwnerDrawHighlighter(indexViewer)); indexViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { focusCellManager.getFocusCell(); updateEnablement(); } }); indexViewer.setInput(indexManager); TextCellEditor textCellEditor = new TextCellEditor(indexViewer.getTable(), SWT.BORDER); indexViewer.setCellEditors(new CellEditor[] { textCellEditor }); indexViewer.setColumnProperties(new String[] { "label" }); ColumnViewerEditorActivationStrategy editorActivationStrategy = new ColumnViewerEditorActivationStrategy( indexViewer) { @Override protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) { return event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION || event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.F2; } }; TableViewerEditor.create(indexViewer, focusCellManager, editorActivationStrategy, ColumnViewerEditor.KEYBOARD_ACTIVATION); indexViewer.setCellModifier(new ICellModifier() { public void modify(Object element, String property, Object value) { asMapEntry(((TableItem) element).getData()).setValue((String) value); indexViewer.refresh(true); } public Object getValue(Object element, String property) { return labelProvider.getText(element).trim(); } public boolean canModify(Object element, String property) { return true; } }); if (!indexChoices.isEmpty()) { indexViewer.setSelection(new StructuredSelection(indexChoices.entrySet().iterator().next())); } }
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);/* www . j a v a 2s . co 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)); }
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 . ja v 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)); }
From source file:org.eclipse.recommenders.codesearch.rcp.index.extdoc.LabelProvider.java
License:Open Source License
/** * Finds all relevant statements and creates a *very* simple summary *///from w w w .ja v a2 s. c om @Override public void update(final ViewerCell cell) { cell.setFont(JFaceResources.getTextFont()); final Selection s = (Selection) cell.getElement(); astMethod = s.method; final String varname = s.varname; if (s.isError()) { cell.setText(s.exception.getMessage()); return; } if (astMethod == ContentProvider.EMPTY) { cell.setText("// failed to resolve method."); setCellToCommentStyle(cell); return; } if (!findStatements(varname)) { cell.setText( "// No interesting statements found.\n// Either index is outdated or method is not actually using this variable?"); setCellToCommentStyle(cell); super.update(cell); return; } setCellText(cell); }
From source file:org.eclipse.recommenders.codesearch.rcp.index.extdoc.LabelProvider.java
License:Open Source License
private void setCellText(final ViewerCell cell) { final StringBuilder sb = new StringBuilder(); for (final ASTNode n : statements) { // term matching in here:... waiting for contribution of // Kristjian... sb.append(n.toString()).append(IOUtils.LINE_SEPARATOR); }//from w w w . ja va 2 s. com final String[] split = StringUtils.split(sb.toString(), IOUtils.LINE_SEPARATOR); final String summary = StringUtils.join(ArrayUtils.subarray(split, 0, 3), IOUtils.LINE_SEPARATOR); cell.setText(summary); final List<StyleRange> ranges = Lists.newArrayList(); final Color color = JavaUI.getColorManager().getColor(IJavaColorConstants.JAVA_KEYWORD); for (final String term : searchterms) { int index = 0; while (true) { index = StringUtils.indexOfIgnoreCase(summary, term, index); if (index == -1) { break; } ranges.add(new StyleRange(index, term.length(), color, null)); index += term.length(); } } cell.setFont(JFaceResources.getTextFont()); cell.setStyleRanges(ranges.toArray(new StyleRange[0])); }
From source file:org.eclipse.scada.da.ui.summary.explorer.NameLabelProviderImpl.java
License:Open Source License
@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());/* w w w . jav a 2 s . c o m*/ final CurrentStyle style = node.getStyle(); cell.setImage(style.image); cell.setFont(style.font); cell.setForeground(style.foreground); cell.setBackground(style.background); } }
From source file:org.eclipse.scada.da.ui.widgets.realtime.ItemCellLabelProvider.java
License:Open Source License
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://from ww w . j a va 2 s .co m 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(), //$NON-NLS-1$ listEntry.getSubscriptionError().getMessage())); } 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; } }
From source file:org.eclipse.stardust.modeling.transformation.messaging.modeling.application.transformation.widgets.DelegatingIndexingLabelProvider.java
License:Open Source License
public void update(ViewerCell cell) { cell.setFont(labelProvider.getFont(cell.getElement(), cell.getColumnIndex())); cell.setImage(labelProvider.getColumnImage(cell.getElement(), cell.getColumnIndex())); cell.setText(labelProvider.getColumnText(cell.getElement(), cell.getColumnIndex())); }
From source file:org.eclipse.wazaabi.engine.swt.commons.views.collections.ColumnManager.java
License:Open Source License
protected void createViewerColumn(final org.eclipse.swt.widgets.Widget w, final AbstractColumnDescriptor columnDescriptor, final int columnIndex) { ViewerColumn viewerColumn = null;//from w ww .j a va 2 s . co m if (w instanceof org.eclipse.swt.widgets.Tree) { viewerColumn = new TreeViewerColumn((TreeViewer) collectionView.getViewer(), getSWTColumnHeaderStyle(columnDescriptor)); // TODO : not supported yet // viewerColumn.getColumn().setMoveable(true); final TreeColumn column = ((TreeViewerColumn) viewerColumn).getColumn(); column.setText(columnDescriptor.getLabel() != null ? columnDescriptor.getLabel() : "");//$NON-NLS-1$ if (getSWTWidget() instanceof org.eclipse.swt.widgets.Composite && ((org.eclipse.swt.widgets.Composite) getSWTWidget()) .getLayout() instanceof AbstractColumnLayout) { ColumnLayoutData columnLayoutData = null; if (columnDescriptor.eClass() == CoreCollectionsStylesPackage.Literals.COLUMN_DESCRIPTOR) columnLayoutData = new ColumnPixelData(((ColumnDescriptor) columnDescriptor).getWidth(), columnDescriptor.isResizable()); else if (columnDescriptor .eClass() == CoreCollectionsStylesPackage.Literals.WEIGHTED_COLUMN_DESCRIPTOR) columnLayoutData = new ColumnWeightData( ((WeightedColumnDescriptor) columnDescriptor).getWeight(), ((WeightedColumnDescriptor) columnDescriptor).getMinimumWidth(), columnDescriptor.isResizable()); ((AbstractColumnLayout) ((org.eclipse.swt.widgets.Composite) getSWTWidget()).getLayout()) .setColumnData(column, columnLayoutData); } } else if (w instanceof org.eclipse.swt.widgets.Table) { viewerColumn = new TableViewerColumn((TableViewer) collectionView.getViewer(), getSWTColumnHeaderStyle(columnDescriptor)); // TODO : not supported yet // viewerColumn.getColumn().setMoveable(true); ((TableViewerColumn) viewerColumn).getColumn() .setText(columnDescriptor.getLabel() != null ? columnDescriptor.getLabel() : "");//$NON-NLS-1$ final TableColumn column = ((TableViewerColumn) viewerColumn).getColumn(); column.setText(columnDescriptor.getLabel() != null ? columnDescriptor.getLabel() : "");//$NON-NLS-1$ if (getSWTWidget() instanceof org.eclipse.swt.widgets.Composite && ((org.eclipse.swt.widgets.Composite) getSWTWidget()) .getLayout() instanceof AbstractColumnLayout) { ColumnLayoutData columnLayoutData = null; if (columnDescriptor.eClass() == CoreCollectionsStylesPackage.Literals.COLUMN_DESCRIPTOR) columnLayoutData = new ColumnPixelData(((ColumnDescriptor) columnDescriptor).getWidth(), columnDescriptor.isResizable()); else if (columnDescriptor .eClass() == CoreCollectionsStylesPackage.Literals.WEIGHTED_COLUMN_DESCRIPTOR) columnLayoutData = new ColumnWeightData( ((WeightedColumnDescriptor) columnDescriptor).getWeight(), ((WeightedColumnDescriptor) columnDescriptor).getMinimumWidth(), columnDescriptor.isResizable()); ((AbstractColumnLayout) ((org.eclipse.swt.widgets.Composite) getSWTWidget()).getLayout()) .setColumnData(column, columnLayoutData); } } if (viewerColumn != null) { if (collectionView.getLabelProvider() instanceof PathSelectorLabelProvider) { final PathSelectorLabelProvider labelProvider = (PathSelectorLabelProvider) collectionView .getLabelProvider(); viewerColumn.setLabelProvider(new ColumnLabelProvider() { public String getText(Object element) { return labelProvider.getColumnText(element, columnIndex); } public Image getImage(Object element) { return labelProvider.getColumnImage(element, columnIndex); } }); } else if (collectionView.getLabelProvider() instanceof DynamicLabelProvider) { final DynamicLabelProvider labelProvider = (DynamicLabelProvider) collectionView.getLabelProvider(); viewerColumn.setLabelProvider(new StyledCellLabelProvider() { @Override public void update(ViewerCell cell) { final Object element = cell.getElement(); final int columnIndex = cell.getColumnIndex(); final Display display = cell.getControl().getDisplay(); cell.setText(labelProvider.getColumnText(element, columnIndex)); cell.setImage(labelProvider.getColumnImage(element, columnIndex)); final Color foreground = labelProvider.getForegroundColor(element, columnIndex, display); if (foreground != null) cell.setForeground(foreground); final Color background = labelProvider.getBackgroundColor(element, columnIndex, display); if (background != null) cell.setBackground(background); final Font font = labelProvider.getFont(element, columnIndex, display, cell.getFont()); if (font != null) cell.setFont(font); super.update(cell); } }); } else viewerColumn.setLabelProvider(new ColumnLabelProvider() { public String getText(Object element) { return element != null ? element.toString() : ""; //$NON-NLS-1$ } }); if (columnDescriptor.getEditingSupport() != null) { DynamicEditingSupport dynamicEditingSupport = new DynamicEditingSupport(this, columnDescriptor); dynamicEditingSupports.put(columnDescriptor, dynamicEditingSupport); viewerColumn.setEditingSupport(dynamicEditingSupport); } } }
From source file:org.eclipsetrader.ui.internal.trading.portfolio.ElementLabelProvider.java
License:Open Source License
@Override public void update(ViewerCell cell) { cell.setText(cell.getElement().toString()); if (cell.getElement() instanceof BrokerElement) { cell.setFont(font); }// w w w. j a v a2 s.c om }