java类org.eclipse.swt.widgets.Control的实例源码

/**
 * Create contents of the application window.
 *
 * @param parent the parent
 * @return the control
 */
@Override
protected Control createContents(Composite parent) {
    getShell().setText("Execution tracking console - " + consoleName);
    getShell().setBounds(50, 250, 450, 500);
    Composite container = new Composite(parent, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    {
        styledText = new StyledText(container, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
        styledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
        styledText.setEditable(false);
    }

    statusLineManager.setMessage("Waiting for tracking status from server. Please wait!");
    return container;
}

/**
 * Recursive function for setting up children controls for a control if it is
 * a composite and setting up the main control's manager.
 * @param part
 * @param control
 */
private void setupControls(IWorkbenchPart part, Control control) {
    //If composite, setup children controls.
    if (control instanceof Composite) {
        Composite composite = (Composite) control;

        Control[] children = composite.getChildren();
        if (children.length > 0 && children[0] != null) {
           for (Control curControl : children)
               setupControls(part, curControl);
        }
    }

    if (control instanceof StyledText) {
        //set up styled text manager if there is one
        setupStyledText((IEditorPart) part, (StyledText) control);

    } else if (control instanceof Browser) {
        //set up browser manager if there is one
        setupBrowser((Browser) control);
    }
    //TODO: no control set up for a ProjectExplorer, since there isn't an need for 
    //a Manager right now, might be needed in the future
}

private void buildContextMenu(MouseEvent e) {
    Point point = new Point(e.x, e.y);
    TreeItem  treeItem = getTree().getItem(point);
    Menu menu = new Menu((Control)e.getSource());
    Iterator<MenuMaker> i = menuMakers.iterator();
    int cpt = 0;
    while(i.hasNext()) {
        i.next().makeMenu(this, treeItem, e, menu);
        if (i.hasNext() && menu.getItemCount() != cpt) {
            new MenuItem(menu, SWT.SEPARATOR);
            cpt = menu.getItemCount();
        }
    }
    if (menu.getItemCount() > 0) {
        menu.setVisible(true);
    } else {
        menu.dispose();
    }
}

@Override
protected Control createDialogArea(Composite parent) {      

    Composite composite = new Composite(parent, SWT.NONE);

    Label labelDescription = new Label(composite, SWT.WRAP);
    labelDescription.setText("Limit chars logs");

    final Spinner spinnerBox = new Spinner(composite, SWT.WRAP);
    spinnerBox.setMaximum(MAX_LOG_CHARS);
    spinnerBox.setMinimum(MIN_LOG_CHARS);
    spinnerBox.setSelection(limitLogsChars);
    spinnerBox.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));


    spinnerBox.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent event) {
            limitLogsChars = Integer.parseInt(spinnerBox.getText());
        }
    });

    composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    composite.setLayout(new GridLayout(2, false));

    return composite;
}

/**
 * Bind a control. If it is a composite, also bind all of its children.
 * @param control Highest level control.
 * @param unbind If true, unbind instead of bind.
 */
private static void bindControl(IWorkbenchPartReference partRef,
        Control control, boolean unbind) {
    //If composite, bind children.
    if (control instanceof Composite) {
        Composite composite = (Composite) control;

        Control[] children = composite.getChildren();
        if (children.length > 0 && children[0] != null) {
           for (Control curControl : children)
               bindControl(partRef, curControl, unbind);
        }
    }

    //control should not have any data set
    //upon reaching this part of the method
    IGazeHandler handler = GazeHandlerFactory.
                           createHandler(control, partRef);
    if (handler != null && !unbind)
        control.setData(KEY_HANDLER, handler);
    else
        control.setData(KEY_HANDLER, null);
}

@Override
protected Control createButtonBar(Composite parent) {
    final Composite buttonBar = (Composite) super.createButtonBar(parent);

    logout = new Button(buttonBar, SWT.CENTER);
    final GridData layoutData = new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1);
    layoutData.widthHint = 100;
    logout.setLayoutData(layoutData);
    logout.setText("Log Out");
    logout.setVisible(credentials.isKeepLogged());
    logout.addListener(SWT.Selection, e -> {
        credentials.setApplication(null);
        credentials.setUserKey(false, null);
        close();
    });
    logout.moveAbove(super.buttonControl);

    return buttonBar;
}

protected Control createContents(Composite parent) {
    GridLayout gridLayout = new GridLayout(1, false);
    gridLayout.numColumns = 1;
    parent.setLayout(gridLayout);

    String[] values = PreferenceManager.getAuthorizedFolderForGraphDefinition();
    String[] propertyNames = new String[] { PreferenceManager.AUTHORIZED_FOLDERS_FOR_GRAPH_DEFINITION };
    authorizedFolders = new CustomListWithButtons(parent, SWT.NONE, true,
            new StringCustomListModel(MessageUtil.getString("authorizedfolderforgraphmodel"), values));
    authorizedFolders.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    authorizedFolders.setPropertyNames(propertyNames);

    values = PreferenceManager.getGraphWalkerJavaLibName();
    propertyNames = new String[] { PreferenceManager.GRAPHWALKER_JAVALIBRARIES };
    gw4eLibraries = new CustomListWithButtons(parent, SWT.NONE, true,
            new StringCustomListModel(MessageUtil.getString("graphwalkerlibraries"), values));
    gw4eLibraries.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    gw4eLibraries.setPropertyNames(propertyNames);

    return new Canvas(parent, 0);
}

/**
 * @see PreferencePage#createContents(Composite)
 */
protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    composite.setLayout(layout);
    GridData data = new GridData(GridData.FILL);
    data.grabExcessHorizontalSpace = true;
    composite.setLayoutData(data);

    Preferences prefs = builderPreferences();

    addFirstSection(composite);
    addSeparator(composite);
    addSecondSection(composite, prefs);
    addSpecificSection(composite, prefs);

    return composite;
}

@Override
public void createControl(Composite parent) {
    initializeDialogUnits(parent);

    final Composite composite= new Composite(parent, SWT.NULL);
    composite.setFont(parent.getFont());
    composite.setLayout(initGridLayout(new GridLayout(1, false), true));
    composite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));

    // create UI elements
    Control nameControl= createNameControl(composite);
    nameControl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Control locationControl= createLocationControl(composite);
    locationControl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Control infoControl= createInfoControl(composite);
    infoControl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    setControl(composite);
}

public
BufferedLabel(
    Composite   composite,
    int         attrs )
{
    super((attrs&SWT.DOUBLE_BUFFERED)==0?new Label( composite, attrs ):new DoubleBufferedLabel( composite, attrs ));

    label = (Control)getWidget();

    ClipboardCopy.addCopyToClipMenu(
        label,
        new ClipboardCopy.copyToClipProvider()
        {
            @Override
            public String
            getText()
            {
                return( BufferedLabel.this.getText());
            }
        });
}

/**
 * Sets or clears the error message.
 * If not <code>null</code>, the OK button is disabled.
 * 
 * @param errorMessage
 *            the error message, or <code>null</code> to clear
 * @since 3.0
 */
public void setErrorMessage(String errorMessage) {
    this.errorMessage = errorMessage;
    if (errorMessageText != null && !errorMessageText.isDisposed()) {
        errorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
        // Disable the error message text control if there is no error, or
        // no error text (empty or whitespace only).  Hide it also to avoid
        // color change.
        // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
        boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
        errorMessageText.setEnabled(hasError);
        errorMessageText.setVisible(hasError);
        errorMessageText.getParent().update();
        // Access the ok button by id, in case clients have overridden button creation.
        // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
        Control button = getButton(IDialogConstants.OK_ID);
        if (button != null) {
            button.setEnabled(errorMessage == null);
        }
    }
}

@Override
protected Control createContents(Composite parent) {
    Label trackerListLabel = new Label(parent, SWT.NONE);
    trackerListLabel.setText("Eye Tracker Interface");

    //Get currently selected eye tracker type as index into list.
    TrackerType[] trackerKeys = EyeTrackerFactory.getAvailableEyeTrackers()
                                .keySet().toArray(new TrackerType[0]);
    int trackerSelectionIndex = Arrays.asList(trackerKeys).indexOf(
            TrackerType.valueOf(getPreferenceStore()
            .getString(EYE_TRACKER_TYPE)));

    //Create tracker list.
    trackerList = new List(parent, SWT.BORDER);
    String[] items = EyeTrackerFactory.getAvailableEyeTrackers().values()
                                      .toArray(new String[0]);
    trackerList.setItems(items);
    trackerList.setSelection(trackerSelectionIndex);

    return parent;
}

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

    Composite container = new Composite(area, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.marginWidth = gridLayout.marginHeight = 0;
    container.setLayout(gridLayout);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.minimumHeight = 600;
    gd.minimumWidth = 1024;
    container.setLayoutData(gd);

    diffPane = new DiffPaneViewer(container, SWT.NONE);
    diffPane.setDbSources(dbProject, dbRemote);
    diffPane.setInput(input, availableElements);

    return area;
}

/**
 * @param control
 * @return
 */
public Control addBasicAuthKeyComposite(Composite control, FTPAuthOperationDetails authOperationDetails){
    Composite basicAuthKeyComposite = new Composite(control, SWT.BORDER);
    basicAuthKeyComposite.setLayout(new GridLayout(3, false));
    basicAuthKeyComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));

    FTPWidgetUtility ftpWidgetUtility = new FTPWidgetUtility();
    ftpWidgetUtility.createLabel(basicAuthKeyComposite, "User ID");
    ftpWidgetUtility.createText(basicAuthKeyComposite, "", SWT.BORDER);
    new Button(basicAuthKeyComposite, SWT.NONE).setVisible(false);

    ftpWidgetUtility.createLabel(basicAuthKeyComposite, "Password");
    ftpWidgetUtility.createText(basicAuthKeyComposite, "", SWT.PASSWORD|SWT.BORDER);
    new Button(basicAuthKeyComposite, SWT.NONE).setVisible(false);

    ftpWidgetUtility.createLabel(basicAuthKeyComposite, "Public/Private Key");
    Text privateKeyTxt = (Text) ftpWidgetUtility.createText(basicAuthKeyComposite, "", SWT.BORDER);
    Button keyFileBrwsBtn = new Button(basicAuthKeyComposite, SWT.NONE);
    keyFileBrwsBtn.setText("...");

    selectionListener(keyFileBrwsBtn, privateKeyTxt);

    return basicAuthKeyComposite;
}

/**
 * Adds a {@link DisposeListener} to the created {@link Control}. Listeners can be added either before or after the
 * Control is created.
 * 
 * @param disposeListener The {@link DisposeListener} to add.
 * 
 * @see Control#addControlDisposeListener(DisposeListener)
 */
public void addControlDisposeListener(DisposeListener disposeListener) {

    Control control = getControl();
    if (control != null) {
        if (control.isDisposed()) {
            return;
        }

        control.addDisposeListener(disposeListener);
    }
    else {
        if (_DisposeListeners == null) {
            _DisposeListeners = new LinkedHashSet<DisposeListener>();
        }

        _DisposeListeners.add(disposeListener);
    }
}

private void obfuscatedImage(Composite c, Image image) {
    if (c == null || c.isDisposed() || !c.isVisible()) {
        return;
    }
    Control[] children = c.getChildren();
    for (Control childControl : children) {
        if (!childControl.isVisible()) {
            continue;
        }
        ObfuscateImage oi = (ObfuscateImage) childControl.getData("ObfuscateImage");
        if (oi != null) {
            oi.obfuscatedImage(image);
            continue;
        }
        if (childControl instanceof Composite) {
            obfuscatedImage((Composite) childControl, image);
        }
    }
}

@Override
protected Control createContents(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    panel.setLayout(layout);

    btnForceUnixNewlines = new Button(panel, SWT.CHECK);
    btnForceUnixNewlines.setText(Messages.ProjectProperties_force_unix_newlines);
    btnForceUnixNewlines.setLayoutData(new GridData(SWT.DEFAULT, SWT.DEFAULT, false, false, 2, 1));
    btnForceUnixNewlines.setSelection(prefs.getBoolean(PROJ_PREF.FORCE_UNIX_NEWLINES, true));

    Label label = new Label(panel, SWT.NONE);
    label.setText(Messages.projectProperties_timezone_for_all_db_connections);

    cmbTimezone = new Combo(panel, SWT.BORDER | SWT.DROP_DOWN);
    cmbTimezone.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    cmbTimezone.setItems(UIConsts.TIME_ZONES.toArray(new String[UIConsts.TIME_ZONES.size()]));
    String tz = prefs.get(PROJ_PREF.TIMEZONE, ApgdiffConsts.UTC);
    cmbTimezone.setText(tz);
    cmbTimezone.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            checkSwitchWarnLbl();
        }
    });

    lblWarn = new CLabel(panel, SWT.NONE);
    lblWarn.setImage(Activator.getEclipseImage(ISharedImages.IMG_OBJS_WARN_TSK));
    lblWarn.setText(Messages.ProjectProperties_change_projprefs_warn);
    GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, false, false, 2, 1);
    gd.exclude = true;
    lblWarn.setLayoutData(gd);
    lblWarn.setVisible(false);

    return panel;
}

@Override
protected AbstractKeyListener getMouseListener(Control control, Observer<? super KeyEvent> observer) {
    return new AbstractKeyListener(control) {
        @Override
        public void keyPressed(KeyEvent e) {
            if (!isDisposed()) {
                observer.onNext(e);
            }
        }
    };
}

protected void toggleAdvanced ( final boolean selection )
{
    if ( selection )
    {
        openTray ( new DialogTray () {

            @Override
            protected Control createContents ( final Composite parent )
            {
                return createAdvancedContent ( parent );
            }
        } );
    }
    else
    {
        closeTray ();
    }
}

/**
 * Finds the control under the specified screen coordinates and calls its
 * gaze handler on the localized point. Returns the gaze response or null if
 * the gaze is not handled.
 */
private IGazeResponse handleGaze(int screenX, int screenY, Gaze gaze){
    Queue<Control[]> childrenQueue = new LinkedList<Control[]>();
    childrenQueue.add(rootShell.getChildren());
    Rectangle monitorBounds = rootShell.getMonitor().getBounds();
    while (!childrenQueue.isEmpty()) {
        for (Control child : childrenQueue.remove()) {
            Rectangle childScreenBounds = child.getBounds();
            Point screenPos = child.toDisplay(0, 0);
            childScreenBounds.x = screenPos.x - monitorBounds.x;
            childScreenBounds.y = screenPos.y - monitorBounds.y;
            if (childScreenBounds.contains(screenX, screenY)) {
                if (child instanceof Composite) {
                    Control[] nextChildren =
                            ((Composite) child).getChildren();
                    if (nextChildren.length > 0 && nextChildren[0] != null) {
                        childrenQueue.add(nextChildren);
                    }
                }
                IGazeHandler handler =
                        (IGazeHandler) child
                                .getData(HandlerBindManager.KEY_HANDLER);
                if (child.isVisible() && handler != null) {
                    return handler.handleGaze(screenX, screenY,
                            screenX - childScreenBounds.x, screenY
                                    - childScreenBounds.y, gaze);
                }
            }
        }
    }
    return null;
}

/**
 * @param control
 * @return
 */
public Control addLocalRemoteRemoveFiles(Composite control){
    Composite composite = new Composite(control, SWT.BORDER);
    composite.setLayout(new GridLayout(3, false));
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));

    FTPWidgetUtility ftpWidgetUtility = new FTPWidgetUtility();
    ftpWidgetUtility.createLabel(composite, "Local Path");
    Text localPathTxt = (Text) ftpWidgetUtility.createText(composite, "", SWT.BORDER);
    Button localPathBrwsBtn = new Button(composite, SWT.NONE);
    localPathBrwsBtn.setText("...");
    selectionListener(localPathBrwsBtn, localPathTxt);

    ftpWidgetUtility.createLabel(composite, "File Name");
    ftpWidgetUtility.createText(composite, "", SWT.BORDER);


    return composite;
}

/** Horizontal line separator */
public static Control insertHorizontalSeparator(Composite parent) {
    Label label = new Label(parent, SWT.SEPARATOR | SWT.WRAP | SWT.HORIZONTAL | SWT.SHADOW_NONE);
    GridData separatorLayoutData = new GridData(SWT.FILL, SWT.CENTER, false, false, 3, 1);
    separatorLayoutData.heightHint = 25;
    label.setLayoutData(separatorLayoutData);
    return label;
}

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

    try {
        GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_BOTH);

        objectsExplorerComposite = new ObjectsExplorerComposite(composite, SWT.NONE,
                parentObject, ExtractionRule.class);
        objectsExplorerComposite.setLayoutData(gridData);
    }
    catch(Exception e) {;}

    return composite;
}

private void registerContextMenu() {
  final MenuManager contextMenu = new MenuManager();
  contextMenu.setRemoveAllWhenShown(true);
  this.getSite().registerContextMenu(contextMenu, ContextualView.treeViewer);
  // Add in the entries for all markers views if this has a different if
  if (!this.getSite().getId().equals(ContextualView.MARKERS_ID)) {
    this.getSite().registerContextMenu(ContextualView.MARKERS_ID, contextMenu, ContextualView.treeViewer);
  }
  final Control control = ContextualView.treeViewer.getControl();
  final Menu menu = contextMenu.createContextMenu(control);
  control.setMenu(menu);
}

@Override
public void attachToPropertySubGroup(AbstractELTContainerWidget subGroup) {
    ELTDefaultSubgroupComposite eltSuDefaultSubgroupComposite = new ELTDefaultSubgroupComposite(subGroup.getContainerControl());
    eltSuDefaultSubgroupComposite.createContainerWidget();

    AbstractELTWidget eltDefaultLable = new ELTDefaultLable("ID");
    eltSuDefaultSubgroupComposite.attachWidget(eltDefaultLable);

    setPropertyHelpWidget((Control) eltDefaultLable.getSWTWidgetControl());

    eltDefaultTextBox = new ELTDefaultTextBox().grabExcessHorizontalSpace(true).textBoxWidth(100);
    eltSuDefaultSubgroupComposite.attachWidget(eltDefaultTextBox);
    eltDefaultTextBox.setEnabled(false);

    populateWidget();
}

@Override
protected Control createDialogArea ( final Composite parent )
{
    setMessage ( Messages.LockMessageDialog_DialogMessage );
    setTitle ( Messages.LockMessageDialog_DialogTitle );
    getShell ().setText ( Messages.LockMessageDialog_DialogTitle );

    final Composite wrapper = (Composite)super.createDialogArea ( parent );

    this.text = new Text ( wrapper, SWT.BORDER | SWT.MULTI );
    this.text.setLayoutData ( new GridData ( SWT.FILL, SWT.FILL, true, true ) );
    if ( this.textString != null )
    {
        this.text.setText ( this.textString );
        this.text.setSelection ( 0, this.text.getText ().length () );
    }

    return wrapper;
}

private static void open(final int width, final int height) {
  SWTTestUtil.openShell(String.format("FX Canvas Frame Rater (%dx%d)", width, height), width, height,
      new Function<Shell, Control>() {

    @Override
    public Control apply(Shell shell) {
      FXCanvasComposite fxCanvas = new FXCanvasComposite(shell, SWT.NONE);
      ModifySizeThread modifySizeThread = new ModifySizeThread(shell);
      modifySizeThread.addTask(600, 400);
      modifySizeThread.addTask(300, 200);
      modifySizeThread.addTask(0, 0);
      modifySizeThread.start();
      return fxCanvas;
    }

  });
  Recorder.close();
}

/**
 * Create contents of the dialog.
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
    createPropertyDialogContainer(parent);
    propertyDialogButtonBar = new PropertyDialogButtonBar(container);
    propertyDialogBuilder = new PropertyDialogBuilder(container,propertyTree,componentProperties,propertyDialogButtonBar,component,this);
    propertyDialogBuilder.buildPropertyWindow();
    return container;
}

@Override
  protected Control createDialogArea(Composite parent) {
    Composite composite=super.createDialogArea(parent).getParent();
ELTDefaultSubgroupComposite eltSuDefaultSubgroupComposite = new ELTDefaultSubgroupComposite(composite);
eltSuDefaultSubgroupComposite.createContainerWidget();
eltSuDefaultSubgroupComposite.numberOfBasicWidgets(2);

AbstractELTWidget eltDefaultLable = new ELTDefaultLable("      "+ Messages.FILE_NAME +"  :");
eltSuDefaultSubgroupComposite.attachWidget(eltDefaultLable);
eltDefaultText= new ELTDefaultTextBox().grabExcessHorizontalSpace(true).textBoxWidth(280);
eltSuDefaultSubgroupComposite.attachWidget(eltDefaultText);
    return composite;
  }

private void updateStoreState(final Binary binary, final Object newValue) {
    if (newValue instanceof String && !Strings.isNullOrEmpty((String) newValue)) {
        final File file = new File(String.valueOf(newValue));
        store.setPath(binary, file.toURI());
    } else {
        store.setPath(binary, null);
    }
    store.save();
    final IStatus status = binary.validate();
    UIUtils.getDisplay().asyncExec(new Runnable() {

        @Override
        public void run() {
            final Control control = getControl();
            if (null != control && !control.isDisposed()) {
                if (!status.isOK()) {
                    setErrorMessage(status.getMessage());
                } else {
                    setErrorMessage(null);
                }
            }
        }

    });
}