org.eclipse.swt.widgets.Text Java Examples

private void edit(final TableItem item, final TableEditor tableEditor) {
    final Text text = new Text(table, SWT.NONE);
    text.setText(item.getText(targetColumn));

    text.addFocusListener(new FocusAdapter() {

        @Override
        public void focusLost(FocusEvent e) {
            item.setText(targetColumn, text.getText());
            text.dispose();
        }
    });

    tableEditor.setEditor(text, item, targetColumn);
    text.setFocus();
    text.selectAll();
}
 

private Text addFieldNameField(Composite result) {
	Label nameLabel= new Label(result, SWT.NONE);
	nameLabel.setText(RefactoringMessages.ConvertAnonymousToNestedInputPage_class_name);
	nameLabel.setLayoutData(new GridData());

	final Text classNameField= new Text(result, SWT.BORDER | SWT.SINGLE);
	classNameField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	classNameField.addModifyListener(new ModifyListener(){
		public void modifyText(ModifyEvent e) {
			ConvertAnonymousToNestedInputPage.this.getConvertRefactoring().setClassName(classNameField.getText());
			ConvertAnonymousToNestedInputPage.this.updateStatus();
		}
	});
	TextFieldNavigationHandler.install(classNameField);
	return classNameField;
}
 

/**
 * Build the password part of the box
 */
private void buildPassword() {
	final Label label = new Label(shell, SWT.NONE);
	final GridData gridData = new GridData(GridData.END, GridData.CENTER, false, false, 1, 1);
	gridData.horizontalIndent = 35;
	label.setLayoutData(gridData);
	label.setText(ResourceManager.getLabel(ResourceManager.PASSWORD));

	final Text text = new Text(shell, SWT.PASSWORD | SWT.BORDER);
	text.setText(password == null ? "" : password);
	text.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1));
	text.addListener(SWT.Modify, e -> {
		password = text.getText();
		changeButtonOkState();
	});
}
 

/** {@code key} defines which data source will be used for display. */
public DashboardComposite(String key, Composite parent, int style) {
	super(parent, style);
	this.key = key;

	this.setLayout(new FillLayout());

	final SashForm sf = new SashForm(this, SWT.HORIZONTAL);
	sf.setLayout(new FillLayout());

	this.canvas = new VisualisationCanvas(sf, SWT.NONE);

	this.text = new Text(sf, SWT.LEFT | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
	text.setText("");

	createVisualisationControls(sf);
	sf.setWeights(new int[] { 45, 45, 10 });
}
 

private void createUI(Composite ancestor) {
	Composite parent = new Composite(ancestor, SWT.NONE);
	GridLayout layout = new GridLayout(2, false);
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	layout.marginLeft = 0;
	layout.marginRight = 0;
	parent.setLayout(layout);
	parent.setLayoutData(new GridData(GridData.FILL_BOTH));

	Label grammarNameLabel = new Label(parent, SWT.NONE);
	grammarNameLabel.setText(TMUIMessages.GrammarInfoWidget_name_text);
	nameText = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
	nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label grammarScopeNameLabel = new Label(parent, SWT.NONE);
	grammarScopeNameLabel.setText(TMUIMessages.GrammarInfoWidget_scopeName_text);
	scopeNameText = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
	scopeNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label grammarFileTypesLabel = new Label(parent, SWT.NONE);
	grammarFileTypesLabel.setText(TMUIMessages.GrammarInfoWidget_fileTypes_text);
	fileTypesText = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
	fileTypesText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite) super.createDialogArea(parent);

	Composite inner= new Composite(composite, SWT.NONE);
	LayoutUtil.doDefaultLayout(inner, new DialogField[] { fNameDialogField }, true, 0, 0);

	int fieldWidthHint= convertWidthInCharsToPixels(60);
	Text text= fNameDialogField.getTextControl(null);
	LayoutUtil.setWidthHint(text, fieldWidthHint);
	LayoutUtil.setHorizontalGrabbing(text);
	BidiUtils.applyBidiProcessing(text, StructuredTextTypeHandlerFactory.JAVA);
	TextFieldNavigationHandler.install(text);

	fNameDialogField.postSetFocusOnDialogField(parent.getDisplay());

	applyDialogFont(composite);
	return composite;
}
 

/**
   * Creates a list element containing available templates (system and user)
   * and a text area next to it for showing description about the selected template
   * 
   * @param composite the parent container
   */
  private void createTemplateControl(Composite composite) {
      // add list for templates
      templateList = new List(composite, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
templateList.setItems(ProjectTemplateManager.loadTemplateNames());
      templateList.setLayoutData(new GridData(GridData.FILL_VERTICAL));
      templateList.setToolTipText(TexlipsePlugin.getResourceString("projectWizardTemplateTooltip"));
      templateList.addSelectionListener(new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
          	attributes.setTemplate(templateList.getSelection()[0]);
          	updateEntries();
          }});
      
      templateList.setSelection(0);
      // this has to be done, because setSelection() doesn't generate an event
      attributes.setTemplate(templateList.getItem(0));

      
      // add TextField for the selected template's description
      descriptionField = new Text(composite, SWT.MULTI | SWT.BORDER);
      descriptionField.setToolTipText(TexlipsePlugin.getResourceString("projectWizardTemplateDescriptionTooltip"));
      descriptionField.setLayoutData(new GridData(GridData.FILL_BOTH));
      descriptionField.setEditable(false);
  }
 

public Composite getComposite( Composite parent, ImportRuleInterface importRule ) {
  PropsUI props = PropsUI.getInstance();

  composite = new Composite( parent, SWT.NONE );
  props.setLook( composite );
  composite.setLayout( new FillLayout() );

  Label label = new Label( composite, SWT.SINGLE | SWT.BORDER | SWT.LEFT );
  props.setLook( label );
  label.setText( "Minimum length: " );

  text = new Text( composite, SWT.SINGLE | SWT.BORDER | SWT.LEFT );
  props.setLook( text );

  return composite;
}
 

@Override
public Control createControl(Composite parent) {
  Composite comp = new Composite(parent, SWT.NONE);
  GridLayoutFactory.fillDefaults().numColumns(1).applyTo(comp);

  textDescr = new Text(comp, SWT.BORDER | SWT.MULTI);
  GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true)
      .hint(SWT.DEFAULT, 100).applyTo(textDescr);

  textDescr.setText("");
  textDescr.addModifyListener(new ModifyListener() {

    @Override
    public void modifyText(ModifyEvent e) {
      requestVerification();
    }
  });
  return comp;
}
 

private Text createCWTimeoutEntry(Composite comp, String label, String prefKey) {
    Label timeoutLabel = new Label(comp, SWT.NONE);
    timeoutLabel.setText(label);
    timeoutLabel.setLayoutData(new GridData(GridData.BEGINNING, GridData.FILL, false, false));
    
    Text text = new Text(comp, SWT.BORDER);
    text.setText(Integer.toString(prefs.getInt(prefKey)));
    GridData data = new GridData(GridData.BEGINNING, GridData.FILL, false, false);
	data.widthHint = 50;
	text.setLayoutData(data);
	
	text.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent arg0) {
			validate();
		}
	});
	
    return text;
}
 

private void createVendorIdControls(DataBindingContext dbc, Composite parent) {
	final Composite composite = new Composite(parent, SWT.NULL);
	composite.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).create());
	composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	final Label vendorIdLabel = new Label(composite, SWT.NONE);
	vendorIdLabel.setText("Vendor id:");

	Text vendorIdText = new Text(composite, SWT.BORDER);
	vendorIdText.setLayoutData(fillDefaults().align(FILL, FILL).grab(true, true).create());

	projectInfo.addPropertyChangeListener(event -> {
		if (event.getPropertyName().equals(N4JSProjectInfo.VENDOR_ID_PROP_NAME)) {
			setPageComplete(validatePage());
		}
	});

	dbc.bindValue(WidgetProperties.text(Modify).observe(vendorIdText),
			BeanProperties.value(N4JSProjectInfo.class, N4JSProjectInfo.VENDOR_ID_PROP_NAME).observe(projectInfo));

}
 

/**
 * Create the composite.
 * 
 * @param parent
 * @param style
 */
public ApiDocumentationResultView() {
	super(SWT.BORDER);
	setBackgroundMode(SWT.INHERIT_FORCE);
	setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));
	GridLayout gridLayout = new GridLayout(2, false);
	gridLayout.verticalSpacing = 0;
	setLayout(gridLayout);

	lblLabel = new CLabel(this, SWT.NONE);
	lblLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
	lblLabel.setFont(SWTResourceManager.getFont("Segoe UI", 12, SWT.NORMAL));
	lblLabel.setText("<Title of the API documentation>");
	new Label(this, SWT.NONE);

	textUrl = new Text(this, SWT.READ_ONLY | SWT.WRAP);
	textUrl.setEditable(false);
	textUrl.setForeground(SWTResourceManager.getColor(SWT.COLOR_GRAY));
	textUrl.setText("<url>");
	textUrl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

}
 

protected void createReturnTypeComposite(final Composite parent) {
    final Composite typeComposite = new Composite(parent, SWT.NONE);
    typeComposite.setLayoutData(GridDataFactory.fillDefaults()
            .grab(true, false).create());
    final GridLayout gl = new GridLayout(2, false);
    gl.marginWidth = 0;
    gl.marginHeight = 0;
    typeComposite.setLayout(gl);

    final Label typeLabel = new Label(typeComposite, SWT.NONE);
    typeLabel.setText(Messages.returnType);
    typeLabel.setLayoutData(GridDataFactory.fillDefaults()
            .align(SWT.FILL, SWT.CENTER).create());

    typeText = new Text(typeComposite, SWT.BORDER | SWT.READ_ONLY);
    typeText.setLayoutData(GridDataFactory.fillDefaults().grab(true, false)
            .align(SWT.FILL, SWT.CENTER).indent(10, 0).create());
}
 

/**
 * Create the details field based upon the details object. Do nothing if the details object is not specified.
 * 
 * @param parent
 *            the details area in which the fields are created
 * 
 * @return the details field
 */
private Control createDetailsViewer(final Composite parent) {
	if (details == null) { return null; }

	final Text text = new Text(parent, SWT.MULTI | SWT.READ_ONLY | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
	text.setLayoutData(new GridData(GridData.FILL_BOTH));

	// Create the content.
	final StringWriter writer = new StringWriter(1000);
	if (details instanceof Throwable) {
		appendException(new PrintWriter(writer), (Throwable) details);
	} else if (details instanceof IStatus) {
		appendCommandStatus(new PrintWriter(writer), (IStatus) details, 0);
	}
	text.setText(writer.toString());

	return text;
}
 

/**
 * 验证用户输入的加权系数的正确性
 * @param equiTxt
 */
private void validEquiTxt(final Text equiTxt){
	final String defaultStr = "0.50";
	equiTxt.setText(defaultStr);
	equiTxt.addFocusListener(new FocusAdapter() {
		@Override
		public void focusLost(FocusEvent e) {
			String textStr = equiTxt.getText().trim();
			if (textStr == null || textStr.trim().length() == 0) {
				equiTxt.setText(defaultStr);
			}else {
				String regular = "1\\.(0){0,2}|0\\.\\d{0,2}";
				if (!textStr.matches(regular)) {
					MessageDialog.openInformation(getShell(), Messages.getString("preference.EquivalentPage.msgTitle"), 
						Messages.getString("preference.EquivalentPage.msg5"));
					equiTxt.setText(defaultStr);
				}
			}
		}
	});
}
 

public FileText(Composite parent, int style, String[] filterExtensions) {
		this.text = new Text(parent, style);

		this.filterExtensions = filterExtensions;

		this.openBrowseButton = new Button(parent, SWT.NONE);
		this.openBrowseButton.setText(JFaceResources.getString("openBrowse"));

		this.openBrowseButton.addSelectionListener(new SelectionAdapter() {

			/**
			 * {@inheritDoc}
			 */
			@Override
			public void widgetSelected(SelectionEvent e) {
//				String saveFilePath = Activator.showSaveDialog(text.getText(),
//						FileText.this.filterExtensions);
				String saveFilePath = Activator.showSaveDialogInternal(text.getText(),
						FileText.this.filterExtensions);
				text.setText(saveFilePath);
			}
		});
	}
 

/**
 * Creates the text field showing the established commands.
 * 
 * @param parent the parent composite of the text field
 * @return the text field
 */
private static Text createEstablishedCommandsText(final Composite parent) {
	final Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayout(new GridLayout(2, false));
	GridDataFactory.fillDefaults().span(2, 1).exclude(true).applyTo(composite);
	final Text text = new Text(composite, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.CANCEL | SWT.MULTI);
	GridDataFactory.fillDefaults().grab(true, true).hint(0 /* Do not layout dependent to the content */, 100)
			.span(2, 1).applyTo(text);
	text.setEditable(false);
	text.setBackground(text.getDisplay().getSystemColor(SWT.COLOR_BLACK));
	text.setForeground(text.getDisplay().getSystemColor(SWT.COLOR_GRAY));
	text.setFont(JFaceResources.getFont(CONSOLE_FONT));
	return text;
}
 

/**
 * Constructor.
 * 
 * @param controlManager
 * @param tabSize
 */
public TabOptionHandler(IFormatterControlManager controlManager, Combo tabOptions, Text indentationSize,
		Text tabSize)
{
	this.manager = controlManager;
	this.tabOptions = tabOptions;
	this.indentationSize = indentationSize;
	this.tabSize = tabSize;
	tabOptions.addSelectionListener(this);
	manager.addInitializeListener(this);
}
 

private void installFilter() {
	fFilterText.setText(""); //$NON-NLS-1$

	fFilterText.addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			String text= ((Text) e.widget).getText();
			setMatcherString(text, true);
		}
	});
}
 

protected Control createDialogArea( Composite parent )
{
	Composite composite = (Composite) super.createDialogArea( parent );

	Composite container = new Composite( composite, SWT.NONE );
	GridLayout layout = new GridLayout( );
	layout.numColumns = 3;
	layout.verticalSpacing = 10;
	container.setLayout( layout );

	new Label( container, SWT.NONE ).setText( Messages.getString( "ExpressionEditor.Label.Expression" ) ); //$NON-NLS-1$
	exprText = new Text( container, SWT.BORDER | SWT.MULTI );
	GridData gd = new GridData( );
	gd.widthHint = 200;
	gd.heightHint = exprText.computeSize( SWT.DEFAULT, SWT.DEFAULT ).y
			- exprText.getBorderWidth( )
			* 2;
	exprText.setLayoutData( gd );
	exprText.addModifyListener( new ModifyListener( ) {

		public void modifyText( ModifyEvent e )
		{
			checkStatus( );
		}

	} );

	ExpressionButtonUtil.createExpressionButton( container,
			exprText,
			provider,
			contextObject,
			allowConstant,
			SWT.PUSH );

	ExpressionButtonUtil.initExpressionButtonControl( exprText, expression );

	UIUtil.bindHelp( parent, IHelpContextIds.EXPRESSION_EDITOR_ID );

	return composite;
}
 

private void createSREArgsText(Group group, Font font) {
	this.sreArgumentsText = new Text(group, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL);
	this.sreArgumentsText.addTraverseListener(new TraverseListener() {
		@Override
		public void keyTraversed(TraverseEvent event) {
			switch (event.detail) {
			case SWT.TRAVERSE_ESCAPE:
			case SWT.TRAVERSE_PAGE_NEXT:
			case SWT.TRAVERSE_PAGE_PREVIOUS:
				event.doit = true;
				break;
			case SWT.TRAVERSE_RETURN:
			case SWT.TRAVERSE_TAB_NEXT:
			case SWT.TRAVERSE_TAB_PREVIOUS:
				if ((SARLArgumentsTab.this.sreArgumentsText.getStyle() & SWT.SINGLE) != 0) {
					event.doit = true;
				} else {
					if (!SARLArgumentsTab.this.sreArgumentsText.isEnabled() || (event.stateMask & SWT.MODIFIER_MASK) != 0) {
						event.doit = true;
					}
				}
				break;
			default:
			}
		}
	});
	final GridData gd = new GridData(GridData.FILL_BOTH);
	gd.heightHint = HEIGHT_HINT;
	gd.widthHint = WIDTH_HINT;
	this.sreArgumentsText.setLayoutData(gd);
	this.sreArgumentsText.setFont(font);
	this.sreArgumentsText.addModifyListener(new ModifyListener() {
		@SuppressWarnings("synthetic-access")
		@Override
		public void modifyText(ModifyEvent evt) {
			scheduleUpdateJob();
		}
	});
	ControlAccessibleListener.addListener(this.sreArgumentsText, group.getText());
}
 

protected void createReturnTypeComposite(final Composite parent) {
    final Composite typeComposite = new Composite(parent, SWT.NONE);
    typeComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    typeComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0).create());

    final Label typeLabel = new Label(typeComposite, SWT.NONE);
    typeLabel.setText(Messages.returnType);
    typeLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).create());

    typeText = new Text(typeComposite, SWT.BORDER | SWT.READ_ONLY);
    typeText.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).align(SWT.FILL, SWT.CENTER).create());

}
 

@Override
protected ModifyListener getModifyListenerTooltipText( final Text textField ) {
  return new ModifyListener() {
    public void modifyText( ModifyEvent e ) {
      textField.setToolTipText( toolTipText );
    }
  };
}
 

public FileText(Composite parent, int style, String[] filterExtensions) {
    this.text = new Text(parent, style);
    this.filterExtensions = filterExtensions;
    this.openBrowseButton = new Button(parent, SWT.NONE);
    openBrowseButton.setText(JFaceResources.getString("openBrowse"));
    openBrowseButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            final String saveFilePath = Activator.showSaveDialogInternal(text.getText(), FileText.this.filterExtensions);
            text.setText(saveFilePath);
        }
    });
}
 

/**
 * Open a File and write the name in the given {@link Text} object.
 */
private void handleFileBrowse(Text cell) {
  FileDialog dialog = new FileDialog(containingPage.getShell());
  dialog.setFilterExtensions(new String[] {"*.jar", "*.zip", "*.*"});
  String filename = dialog.open();
  if (!Strings.isNullOrEmpty(filename)) {
    cell.setText(filename);
    dialogChanged();
  }
}
 

/**
 * Get the selection point from the text widget
 * 
 * @param editor
 * 
 * @return the selection point iff it is a (Styled)Text widget
 * x is the offset of the first	selected character, 
 * y is the offset after the last selected character.
 */
public static Point getWidgetSelection(ITextEditor editor) {
	Point result = null;
	Control text = (Control) editor.getAdapter(Control.class);
	if (text instanceof StyledText) {
		result = ((StyledText) text).getSelection();
	} else if (text instanceof Text) {
		result = ((Text) text).getSelection();
	}
	return result;
}
 

private void createExpressionButton( final Composite parent, final Text text )
{
	if ( expressionProvider == null )
	{
		expressionProvider = new BindingExpressionProvider( bindingHolder,
				binding );
	}

	ExpressionButtonUtil.createExpressionButton( parent,
			text,
			expressionProvider,
			bindingHolder );
}
 

private void createEmailField(final Composite detailsInfoComposite, final EReference reference) {
    final Label emailLabel = new Label(detailsInfoComposite, SWT.NONE);
    emailLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).create());
    emailLabel.setText(Messages.emailLabel);

    final Text emailText = new Text(detailsInfoComposite, SWT.BORDER);
    emailText.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    emailText.setMessage(Messages.emailHint);

    bindTextToUserAttribute(emailText, reference, OrganizationPackage.Literals.CONTACT_DATA__EMAIL,
            updateValueStrategy()
                    .withValidator(maxLengthValidator(Messages.countryLabel, LONG_FIELD_MAX_LENGTH)).create());

}
 

private void createFileControls(Composite parent, int nColumns) {
  fileField = new StringButtonDialogField(fieldAdapter);
  fileField.setLabelText("File:");
  fileField.setButtonLabel("Browse...");
  fileField.doFillIntoGrid(parent, nColumns);
  Text text = fileField.getTextControl(null);
  LayoutUtil.setWidthHint(text, getMaxFieldWidth());
  LayoutUtil.setHorizontalGrabbing(fileField.getTextControl(null));
  fileField.postSetFocusOnDialogField(parent.getDisplay());
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite = (Composite) super.createDialogArea(parent);

	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	composite.setLayout(layout);
	final GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
	composite.setLayoutData(data);

	getShell().setText(Messages.getString("dialog.WorkspaceDialog.shell"));

	wsTreeViewer = new TreeViewer(composite, SWT.BORDER);
	final GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
	gd.widthHint = 550;
	gd.heightHint = 250;
	wsTreeViewer.getTree().setLayoutData(gd);

	wsTreeViewer.setContentProvider(new LocationPageContentProvider());
	wsTreeViewer.setLabelProvider(new WorkbenchLabelProvider());
	wsTreeViewer.setInput(ResourcesPlugin.getWorkspace());

	final Composite group = new Composite(composite, SWT.NONE);
	layout = new GridLayout(2, false);
	layout.marginWidth = 0;
	group.setLayout(layout);
	group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));

	final Label label = new Label(group, SWT.NONE);
	label.setLayoutData(new GridData());
	label.setText(Messages.getString("dialog.WorkspaceDialog.label"));

	wsFilenameText = new Text(group, SWT.BORDER);
	wsFilenameText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));

	setupListeners();

	return parent;
}