Java ToolTip类代码示例

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
private void createColumns(final TableViewer tableViewer) {
  final String[] titles = { "Icon", "Name", "Small", "Medium", "Large", "Source", "Class" };
  final int[] bounds = { 40, 200, 60, 60, 60, 200, 200 };
  for (int i = 0; i < titles.length; i++) {
    final TableViewerColumn viewerColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    tableViewer.setSorter(new TableViewerSorter(titles));
    viewerColumn.setLabelProvider(new TableCellLabelProvider());
    final TableColumn column = viewerColumn.getColumn();
    column.addSelectionListener(new ColumnSelectionListener(column, tableViewer));
    column.setText(titles[i]);
    column.setWidth(bounds[i]);
    column.setResizable(true);
    column.setMoveable(false);
  }
  final Table table = tableViewer.getTable();
  table.setHeaderVisible(true);
  table.setLinesVisible(true);
  ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.RECREATE);
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
private void createColumns(final TableViewer tableViewer) {
  final String[] titles = { "Relation", "Type", "Name" };
  final int[] bounds = { 120, 100, 200 };
  for (int i = 0; i < titles.length; i++) {
    final TableViewerColumn viewerColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    tableViewer.setSorter(new TableViewerSorter(titles));
    viewerColumn.setLabelProvider(new TableCellLabelProvider());
    final TableColumn column = viewerColumn.getColumn();
    column.addSelectionListener(new ColumnSelectionListener(column, tableViewer));
    column.setText(titles[i]);
    column.setWidth(bounds[i]);
    column.setResizable(true);
    column.setMoveable(false);
  }
  final Table table = tableViewer.getTable();
  table.setHeaderVisible(true);
  table.setLinesVisible(true);
  ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.RECREATE);

  // Object[] projectsToSelect = openProjects.toArray();
  // IViewPart view = window.getActivePage().showView( "org.eclipse.jdt.ui.PackageExplorer" );
  // view.getSite().getSelectionProvider().setSelection( new StructuredSelection( projectsToSelect ) );

}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
private void createColumns(final TableViewer tableViewer) {
  final String[] titles = { "Class" };
  final int[] bounds = { 120, 100, 200 };
  for (int i = 0; i < titles.length; i++) {
    final TableViewerColumn viewerColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    tableViewer.setSorter(new TableViewerSorter(titles));
    viewerColumn.setLabelProvider(new TableCellLabelProvider());
    final TableColumn column = viewerColumn.getColumn();
    column.addSelectionListener(new ColumnSelectionListener(column, tableViewer));
    column.setText(titles[i]);
    column.setWidth(bounds[i]);
    column.setResizable(true);
    column.setMoveable(false);
  }
  final Table table = tableViewer.getTable();
  table.setHeaderVisible(true);
  table.setLinesVisible(true);
  ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.RECREATE);
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
@Override
protected Control createDialogArea(Composite container) {
  Control area = super.createDialogArea(container);
  TableViewer tableViewer = getTableViewer();
  Table table = tableViewer.getTable();
  tableViewer.setLabelProvider(new DefaultCellLabelProvider());
  ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.NO_RECREATE); 
  table.setHeaderVisible(true);
  newTableColumn(table, "Description", 200);
  newTableColumn(table, "ID", 200);
  newTableColumn(table, "Name", 200);
  tableViewer.refresh();
  return area;
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
private void updateFormBookmarkProblems(Bookmark bookmark) {
	if (bookmark == null) {
		form.setMessage(null);
		return;
	}
	// We do not consider bookmark problems with severity info
	Set<BookmarkProblem> problems = bookmarkProblems.getBookmarkProblems(bookmark.getId()).stream()
			.filter(bookmarkProblem -> getBookmarkProblemSeverity(bookmarkProblem) != Severity.INFO)
			.collect(Collectors.toSet());
	if (problems.size() == 0) {
		form.setMessage(null);
		return;
	}
	BookmarkProblem firstProblem = problems.iterator().next();
	int type = getBookmarkProblemSeverity(firstProblem) == Severity.ERROR ? IMessageProvider.ERROR
			: IMessageProvider.WARNING;
	form.setMessage(problems.size() == 1 ? "One bookmark problem detected"
			: "" + problems.size() + " bookmark problems detected", type);
	if (bookmarkProblemsTooltip == null) {
		Control control = Stream.of(form.getHead().getChildren()).filter(child -> child instanceof CLabel)
				.findFirst().get();
		// bug in form ? Without this line, background for the message is
		// sometimes gray
		control.setBackground(getSite().getShell().getDisplay().getSystemColor(SWT.COLOR_TRANSPARENT));
		bookmarkProblemsTooltip = new BookmarkProblemsTooltip(toolkit, control, ToolTip.NO_RECREATE,
				bookmarkProblems) {
			public Point getLocation(Point tipSize, Event event) {
				Rectangle bounds = control.getBounds();
				return control.getParent().toDisplay(bounds.x, bounds.y);
			}
		};
		bookmarkProblemsTooltip.setHideOnMouseDown(false);
	}
	bookmarkProblemsTooltip.setBookmark(bookmark.getId());
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
/**
 * Constructs a CellEditor with a given viewer for the given column.
 * 
 * @param viewer for the table
 * @param columnType Parameter for the Cell editor.
 */
public ConfigurationCellEditor(TreeViewer viewer, ColumnType columnType) {
    super(viewer);
    this.columnType = columnType;
    this.viewer = viewer;
    
    // Activate the tooltip support for the viewer
    ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE); 
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
/**
 * Creates a tooltip listener.
 * 
 * @param control the control to attach to
 * @param tooltip the tooltip string
 */
public ToolTipListener(Control control, String tooltip) {
    this.control = control;
    this.tooltip = new DefaultToolTip(control, ToolTip.NO_RECREATE, true);
    this.tooltip.setText(tooltip);
    this.tooltip.setHideDelay(0);
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
@Override
public void createControl(Composite parent) {
    super.createControl(parent);
    
    Composite container = new Composite(parent, SWT.NONE);
    GridLayout layout = WizardUtils.createGridLayout(1, 5);
    container.setLayout(layout);

    _newRadio = WizardUtils.createRadio(container, "Create a new application:", 1, this);  // $NLX-NameBluemixWizardPage.Createanewapplication-1$
    _newRadio.setSelection(true);
    
    _nameText = WizardUtils.createText(container, 1, 20);
    _nameText.addModifyListener(this);

    _existingRadio = WizardUtils.createRadio(container, "Overwrite an existing application:", 1, this);  // $NLX-NameBluemixWizardPage.Overwriteanexistingapplication-1$

    _appViewer = WizardUtils.createTableViewer(container, 1, 1, null, SWT.FULL_SELECTION | SWT.BORDER | SWT.V_SCROLL, 20);
    ColumnViewerToolTipSupport.enableFor(_appViewer, ToolTip.NO_RECREATE);
    _appViewer.getTable().setToolTipText("Choose application"); // $NLX-NameBluemixWizardPage.ChooseApplication-1$
    _appViewer.getTable().setHeaderVisible(false);
    _appViewer.getTable().setLinesVisible(false);
    _appViewer.getTable().addControlListener(this);
    _appViewer.setContentProvider(new ArrayContentProvider());
    _appViewer.addSelectionChangedListener(this);
    _appViewer.getTable().addSelectionListener(this);
    
    // Create the only column
    TableViewerColumn col = new TableViewerColumn(_appViewer, SWT.LEFT);
    col.getColumn().setResizable(false);
    col.setLabelProvider(new ColumnLabelProvider());

    // Create Host Group
    _hostGroup = WizardUtils.createGroup(container, 3, 3);            
    WizardUtils.createLabel(_hostGroup, "Host:", 1); // $NLX-NameBluemixWizardPage.Host-1$
    _hostText = WizardUtils.createText(_hostGroup, 1, 0);
    _hostText.addModifyListener(this);
    _domainLabel = WizardUtils.createLabel(_hostGroup, "", 1);

    setControl(container);
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
public CheckBoxToolTip(Control control) {
	super(control, ToolTip.RECREATE, true);
	image = control.getDisplay().getSystemImage(SWT.ICON_INFORMATION);
	listeners = new ArrayList<CheckBoxToolTipListener>();
	visible = false;
	display=control.getDisplay();
	
       super.setRespectMonitorBounds(true);
       super.setRespectDisplayBounds(true);
       super.setHideDelay(50000);
       super.setPopupDelay(0);
       super.setHideOnMouseDown(false);
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
/**
 * Create a table viewer under the given parent. Initializes the viewer with
 * the given input. Uses SpotterExtensionsContentProvider as content
 * provider and SpotterExtensionsLabelProvider as label provider.
 * 
 * @param parent
 *            The parent composite. Must not be <code>null</code>.
 * @param input
 *            The input of the viewer. Must not be <code>null</code>.
 * @param editor
 *            The underlying editor if any or <code>null</code>.
 * @param dragAndDropSupport
 *            Determines whether drag 'n drop is supported.
 * 
 * @return the created table viewer
 * 
 * @see SpotterExtensionsContentProvider
 * @see SpotterExtensionsLabelProvider
 */
public static TableViewer createTableViewer(Composite parent, IExtensionItem input,
		AbstractExtensionsEditor editor, boolean dragAndDropSupport) {
	if (parent == null) {
		throw new IllegalArgumentException("parent must not be null");
	}
	if (input == null) {
		throw new IllegalArgumentException("input must not be null");
	}
	// configure table layout
	Composite tblExtensionsComp = new Composite(parent, SWT.NONE);
	tblExtensionsComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	TableColumnLayout tblExtensionsColLayout = new TableColumnLayout();
	tblExtensionsComp.setLayout(tblExtensionsColLayout);
	// create table
	Table table = new Table(tblExtensionsComp, VIEWER_CONTROL_STYLE);
	table.setHeaderVisible(false);
	table.setLinesVisible(false);
	// create viewer for table
	TableViewer tableViewer = new TableViewer(table);
	ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.NO_RECREATE);
	TableViewerColumn extensionsColumn = new TableViewerColumn(tableViewer, SWT.NONE);
	tblExtensionsColLayout.setColumnData(extensionsColumn.getColumn(), new ColumnWeightData(1));

	if (dragAndDropSupport) {
		addDragAndDropSupport(tableViewer, editor, false);
	}
	tableViewer.setContentProvider(new SpotterExtensionsContentProvider());
	tableViewer.setLabelProvider(new SpotterExtensionsLabelProvider());
	tableViewer.setInput(input);

	return tableViewer;
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
/**
 * Create a tree viewer under the given parent. Initializes the viewer with
 * the given input. Uses SpotterExtensionsContentProvider as content
 * provider and SpotterExtensionsLabelProvider as label provider.
 * 
 * @param parent
 *            The parent composite. Must not be <code>null</code>. It is
 *            recommended to use a {@link GridLayout} on the parent or at
 *            least a layout that has set the <i>fill flag</i>.
 * @param input
 *            The input of the viewer. Must not be <code>null</code>.
 * @param editor
 *            The underlying editor if any or <code>null</code>.
 * @param dragAndDropSupport
 *            Determines whether drag 'n drop is supported.
 * 
 * @return the created table viewer
 * 
 * @see SpotterExtensionsContentProvider
 * @see SpotterExtensionsLabelProvider
 */
public static TreeViewer createTreeViewer(Composite parent, IExtensionItem input, AbstractExtensionsEditor editor,
		boolean dragAndDropSupport) {
	if (parent == null) {
		throw new IllegalArgumentException("parent must not be null");
	}
	if (input == null) {
		throw new IllegalArgumentException("input must not be null");
	}
	// configure tree layout
	Composite treeExtensionsComp = new Composite(parent, SWT.NONE);
	if (parent.getLayout() instanceof GridLayout) {
		treeExtensionsComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	}
	TreeColumnLayout treeExtensionsColLayout = new TreeColumnLayout();
	treeExtensionsComp.setLayout(treeExtensionsColLayout);
	// create tree
	Tree tree = new Tree(treeExtensionsComp, VIEWER_CONTROL_STYLE);
	tree.setHeaderVisible(false);
	tree.setLinesVisible(false);
	// create viewer for tree
	TreeViewer treeViewer = new TreeViewer(tree);
	ColumnViewerToolTipSupport.enableFor(treeViewer, ToolTip.NO_RECREATE);
	TreeViewerColumn extensionsColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
	treeExtensionsColLayout.setColumnData(extensionsColumn.getColumn(), new ColumnWeightData(1));

	if (dragAndDropSupport) {
		addDragAndDropSupport(treeViewer, editor, true);
	}
	treeViewer.setContentProvider(new SpotterExtensionsContentProvider());
	treeViewer.setLabelProvider(new SpotterExtensionsLabelProvider());
	treeViewer.setInput(input);

	return treeViewer;
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
private void createTableViewer(Composite grpProperties) {
	// configure table layout
	Composite tblPropertiesComp = new Composite(grpProperties, SWT.NONE);
	tblPropertiesComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, TABLE_COMPOSITE_HOR_SPAN, 1));
	TableColumnLayout tableColLayout = new TableColumnLayout();
	tblPropertiesComp.setLayout(tableColLayout);
	// create table
	tblProperties = new Table(tblPropertiesComp, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION | SWT.H_SCROLL
			| SWT.V_SCROLL);
	tblProperties.setHeaderVisible(true);
	tblProperties.setLinesVisible(true);
	// create viewer for table
	propertiesTblViewer = new TableViewer(tblProperties);
	ColumnViewerToolTipSupport.enableFor(propertiesTblViewer, ToolTip.NO_RECREATE);
	TableViewerColumn nameColumn = new TableViewerColumn(propertiesTblViewer, SWT.NONE);
	nameColumn.getColumn().setText("name");
	tableColLayout.setColumnData(nameColumn.getColumn(), new ColumnWeightData(TABLE_COLUMN_NAME_WEIGHT));

	TableViewerColumn valueColumn = new TableViewerColumn(propertiesTblViewer, SWT.NONE);
	valueColumn.getColumn().setText("value");
	tableColLayout.setColumnData(valueColumn.getColumn(), new ColumnWeightData(TABLE_COLUMN_VALUE_WEIGHT));
	editingSupport = new PropertiesEditingSupport(valueColumn.getViewer(), editor, this);
	valueColumn.setEditingSupport(editingSupport);
	propertiesTblViewer.setContentProvider(new PropertiesContentProvider());
	propertiesTblViewer.setLabelProvider(new PropertiesLabelProvider(this));

	PropertiesComparator comparator = new PropertiesComparator();
	nameColumn.getColumn().addSelectionListener(createColumnSelectionAdapter(comparator));
	propertiesTblViewer.setComparator(comparator);
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
public MedicationHistoryTableComposite(Composite parent, int style){
	super(parent, style);
	
	setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	layout = new TableColumnLayout();
	setLayout(layout);
	
	viewer = new TableViewer(this, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI);
	viewer.getTable().setHeaderVisible(true);
	ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE);
	
	viewer.addSelectionChangedListener(new ISelectionChangedListener() {
		@Override
		public void selectionChanged(SelectionChangedEvent e){
			IStructuredSelection is = (IStructuredSelection) viewer.getSelection();
			MedicationTableViewerItem presc = (MedicationTableViewerItem) is.getFirstElement();
			
			// set last disposition information
			IPersistentObject po = (presc != null) ? presc.getLastDisposed() : null;
			medicationComposite.setLastDisposalPO(po);
			
			// set writable databinding value
			medicationComposite.setSelectedMedication(presc);
			ElexisEventDispatcher
				.fireSelectionEvent((presc != null) ? presc.getPrescription() : null);
		}
	});
	
	MedicationViewerHelper.createTypeColumn(viewer, layout, 0);
	MedicationViewerHelper.createArticleColumn(viewer, layout, 1);
	MedicationViewerHelper.createDosageColumn(viewer, layout, 2);
	MedicationViewerHelper.createBeginColumn(viewer, layout, 3);
	MedicationViewerHelper.createIntakeCommentColumn(viewer, layout, 4);
	
	MedicationViewerHelper.createStopColumn(viewer, layout, 5);
	MedicationViewerHelper.createStopReasonColumn(viewer, layout, 6);
	MedicationViewerHelper.createMandantColumn(viewer, layout, 7);
	
	viewer.setContentProvider(new MedicationTableViewerContentProvider(viewer));
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
public CheckBoxToolTip( Control control ) {
  super( control, ToolTip.RECREATE, true );
  image = control.getDisplay().getSystemImage( SWT.ICON_INFORMATION );
  listeners = new ArrayList<CheckBoxToolTipListener>();
  visible = false;
  display = control.getDisplay();

  super.setRespectMonitorBounds( true );
  super.setRespectDisplayBounds( true );
  super.setHideDelay( 50000 );
  super.setPopupDelay( 0 );
  super.setHideOnMouseDown( false );
}
 

import org.eclipse.jface.window.ToolTip; //导入依赖的package包/类
/**
 * Creates a new TreeViewerBuilder.
 */
public TreeViewerBuilder(Composite parent, int style) {
	mappings = Collections.emptyMap();
	checkable = (style & SWT.CHECK) == SWT.CHECK;

	if (checkable) {
		viewer = new CheckboxTreeViewer(parent, style);
	}
	else {
		viewer = new TreeViewer(parent, style);
	}

	// enable tooltip support
	ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE);
}