org.eclipse.swt.custom.StyledText#addKeyListener

Source File: SpecialCharacters.java From Rel with Apache License 2.0

6 votes

/**
 * Create the dialog.
 * 
 * @param parent
 * @param style
 */
public SpecialCharacters(Shell parent, StyledText inputText) {
	super(parent, SWT.NONE);
	this.inputText = inputText;
	inputText.addKeyListener(new KeyAdapter() {
		@Override
		public void keyReleased(KeyEvent e) {
			// System.out.println("character = '" + e.character + "' keycode = '" +
			// (char)e.keyCode + "' " + (((e.stateMask & SWT.CTRL) != 0) ? "CTRL" : "") + "
			// " + (((e.stateMask & SWT.SHIFT) != 0) ? "SHIFT" : ""));
			for (SpecialCharacter specialCharacter : specialCharacters) {
				if (specialCharacter.matches(e)) {
					emit(specialCharacter.symbol);
					break;
				}
			}
		}
	});
}

Source File: RenameRefactoringPopup.java From xtext-eclipse with Eclipse Public License 2.0

5 votes

protected void start() {
	editor.getSite().getWorkbenchWindow().getPartService().addPartListener(this);
	final ISourceViewer viewer = editor.getInternalSourceViewer();
	final StyledText textWidget = viewer.getTextWidget();
	textWidget.addControlListener(this);
	textWidget.addMouseListener(this);
	textWidget.addKeyListener(this);
	editor.getSite().getShell().addControlListener(this);
	viewer.addViewportListener(this);
	popup.addDisposeListener(new DisposeListener() {
		@Override
		public void widgetDisposed(DisposeEvent e) {
			editor.getSite().getWorkbenchWindow().getPartService()
					.removePartListener(PopupVisibilityManager.this);
			if (!textWidget.isDisposed()) {
				textWidget.removeControlListener(PopupVisibilityManager.this);
				textWidget.removeMouseListener(PopupVisibilityManager.this);
				textWidget.removeKeyListener(PopupVisibilityManager.this);
			}
			editor.getSite().getShell().removeControlListener(PopupVisibilityManager.this);
			viewer.removeViewportListener(PopupVisibilityManager.this);
			if (menuImage != null) {
				menuImage.dispose();
				menuImage = null;
			}
			if (menuManager != null) {
				menuManager.dispose();
				menuManager = null;
			}
		}
	});
}

Source File: RenameInformationPopup.java From typescript.java with MIT License

5 votes

public void start() {
			fEditor.getSite().getWorkbenchWindow().getPartService().addPartListener(this);
			final ISourceViewer viewer= fEditor.getViewer();
			final StyledText textWidget= viewer.getTextWidget();
			textWidget.addControlListener(this);
			textWidget.addMouseListener(this);
			textWidget.addKeyListener(this);
			fEditor.getSite().getShell().addControlListener(this);
			viewer.addTextListener(this);
			viewer.addViewportListener(this);
			fPopup.addDisposeListener(new DisposeListener() {
				@Override
				public void widgetDisposed(DisposeEvent e) {
					fEditor.getSite().getWorkbenchWindow().getPartService().removePartListener(PopupVisibilityManager.this);
					if (! textWidget.isDisposed()) {
						textWidget.removeControlListener(PopupVisibilityManager.this);
						textWidget.removeMouseListener(PopupVisibilityManager.this);
						textWidget.removeKeyListener(PopupVisibilityManager.this);
					}
					fEditor.getSite().getShell().removeControlListener(PopupVisibilityManager.this);
					viewer.removeTextListener(PopupVisibilityManager.this);
					viewer.removeViewportListener(PopupVisibilityManager.this);
//					if (fMenuImage != null) {
//						fMenuImage.dispose();
//						fMenuImage= null;
//					}
					if (fMenuManager != null) {
						fMenuManager.dispose();
						fMenuManager= null;
					}
					fRenameLinkedMode.cancel();
				}
			});
		}

Source File: StyledTextActionHandler.java From statecharts with Eclipse Public License 1.0

5 votes

/**
 * Adapts a <code>StyledText</code> widget to the handler so that the Copy, Cut,
 * Paste and Select All actions are redirected to it when focused.
 *
 * @param textWidget
 *            the <code>StyledText</code> widget
 */
public void adaptStyledText(StyledText textWidget) {
	if (textWidget == null)
		return;

	styledText = textWidget;
	textWidget.addListener(SWT.Activate, textControlListener);
	textWidget.addListener(SWT.Deactivate, textControlListener);

	textWidget.addKeyListener(keyAdapter);
	textWidget.addMouseListener(mouseAdapter);
}

Source File: RenameInformationPopup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

public void start() {
	fEditor.getSite().getWorkbenchWindow().getPartService().addPartListener(this);
	final ISourceViewer viewer= fEditor.getViewer();
	final StyledText textWidget= viewer.getTextWidget();
	textWidget.addControlListener(this);
	textWidget.addMouseListener(this);
	textWidget.addKeyListener(this);
	fEditor.getSite().getShell().addControlListener(this);
	viewer.addTextListener(this);
	viewer.addViewportListener(this);
	fPopup.addDisposeListener(new DisposeListener() {
		public void widgetDisposed(DisposeEvent e) {
			fEditor.getSite().getWorkbenchWindow().getPartService().removePartListener(PopupVisibilityManager.this);
			if (! textWidget.isDisposed()) {
				textWidget.removeControlListener(PopupVisibilityManager.this);
				textWidget.removeMouseListener(PopupVisibilityManager.this);
				textWidget.removeKeyListener(PopupVisibilityManager.this);
			}
			fEditor.getSite().getShell().removeControlListener(PopupVisibilityManager.this);
			viewer.removeTextListener(PopupVisibilityManager.this);
			viewer.removeViewportListener(PopupVisibilityManager.this);
			if (fMenuImage != null) {
				fMenuImage.dispose();
				fMenuImage= null;
			}
			if (fMenuManager != null) {
				fMenuManager.dispose();
				fMenuManager= null;
			}
			fRenameLinkedMode.cancel();
		}
	});
}

Source File: TypingRunDetector.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

/**
 * Adds the selection listener to the text widget underlying the viewer, if
 * not already done.
 */
private void ensureSelectionListenerAdded() {
	if (fSelectionListener == null) {
		fSelectionListener= new SelectionListener();
		StyledText textWidget= fViewer.getTextWidget();
		textWidget.addFocusListener(fSelectionListener);
		textWidget.addKeyListener(fSelectionListener);
		textWidget.addMouseListener(fSelectionListener);
	}
}

Source File: StyledTextCellEditor.java From translationstudio8 with GNU General Public License v2.0

5 votes

protected Control activateCell(final Composite parent, HsMultiCellEditor hsCellEditor) {
	this.hsCellEditor = hsCellEditor;
	StyledText text = createTextControl(parent);
	text.setBounds(hsCellEditor.getEditorBounds());
	// analyzeCellType(); // 分析单元格类型。
	this.cellType = hsCellEditor.getType();
	if (cellType == NatTableConstant.TARGET) {
		this.source = HsMultiActiveCellEditor.getSourceEditor().getOriginalCanonicalValue().toString();
		viewer.setSource(source); // 设置原文本，用来解析内部标记
	}

	editableManager.judgeEditable(); // 判断“可编辑”状态;

	// If we have an initial value, then
	Object originalCanonicalValue = this.hsCellEditor.getOriginalCanonicalValue();
	if (originalCanonicalValue != null) {
		setCanonicalValue(new UpdateDataBean(originalCanonicalValue.toString(), null, null));
	} else {
		setCanonicalValue(new UpdateDataBean());
	}

	// 改变关闭状态标识
	close = false;
	xliffEditor.getTable().addDisposeListener(this);

	// text.forceFocus();

	// 初始化撤销/重做管理器，设置步长为 50。
	viewer.initUndoManager(50);
	// 绑定全局 Edit 菜单
	actionHandler.addTextViewer(viewer);
	text.addKeyListener(movedKeyListener);

	// 移除向上和向下键默认事件处理，将此部分实现放到upAndDownKeyListener监听中
	text.setKeyBinding(SWT.ARROW_DOWN, SWT.NULL);
	text.setKeyBinding(SWT.ARROW_UP, SWT.NULL);
	addMouselistener(text);
	return text;
}

Source File: StyledTextCellEditor.java From tmxeditor8 with GNU General Public License v2.0

5 votes

protected Control activateCell(final Composite parent, HsMultiCellEditor hsCellEditor) {
	this.hsCellEditor = hsCellEditor;
	StyledText text = createTextControl(parent);
	text.setBounds(hsCellEditor.getEditorBounds());
	// analyzeCellType(); // 分析单元格类型。
	this.cellType = hsCellEditor.getType();
	if (cellType == NatTableConstant.TARGET) {
		this.source = HsMultiActiveCellEditor.getSourceEditor().getOriginalCanonicalValue().toString();
		viewer.setSource(source); // 设置原文本，用来解析内部标记
	}

	editableManager.judgeEditable(); // 判断“可编辑”状态;

	// If we have an initial value, then
	Object originalCanonicalValue = this.hsCellEditor.getOriginalCanonicalValue();
	if (originalCanonicalValue != null) {
		setCanonicalValue(new UpdateDataBean(originalCanonicalValue.toString(), null, null));
	} else {
		setCanonicalValue(new UpdateDataBean());
	}

	// 改变关闭状态标识
	close = false;
	xliffEditor.getTable().addDisposeListener(this);

	text.forceFocus();

	// 初始化撤销/重做管理器，设置步长为 50。
	viewer.initUndoManager(50);
	// 绑定全局 Edit 菜单
	actionHandler.addTextViewer(viewer);
	text.addKeyListener(movedKeyListener);

	// 移除向上和向下键默认事件处理，将此部分实现放到upAndDownKeyListener监听中
	text.setKeyBinding(SWT.ARROW_DOWN, SWT.NULL);
	text.setKeyBinding(SWT.ARROW_UP, SWT.NULL);
	return text;
}

Source File: EditorListener.java From saros with GNU General Public License v2.0

5 votes

/**
 * Connects all selection listeners to the given {@linkplain IEditorPart editor part}. If an
 * editor part was already bound it will be unbound and replaced with the given editor part.
 *
 * @see #unbind()
 * @param part the editor part to observe
 * @return <code>true</code> if the selection listeners were successfully installed, <code>false
 *     </code> if the selection listeners could not be installed
 */
public boolean bind(final IEditorPart part) {

  if (this.part != null) unbind();

  final ITextViewer viewer = EditorAPI.getViewer(part);

  if (viewer == null) {
    log.warn(
        "could not attach selection listeners to editor part:"
            + part
            + " , could not retrieve text widget");
    return false;
  }

  this.part = part;
  this.viewer = viewer;

  final StyledText textWidget = viewer.getTextWidget();

  textWidget.addControlListener(controlListener);
  textWidget.addMouseListener(mouseListener);
  textWidget.addKeyListener(keyListener);

  viewer.addTextListener(textListener);
  viewer.getSelectionProvider().addSelectionChangedListener(selectionChangedListener);
  viewer.addViewportListener(viewportListener);

  return true;
}

Source File: TmfRawEventViewer.java From tracecompass with Eclipse Public License 2.0

4 votes

/**
 * Create the text area and add listeners
 */
private void createTextArea(int style) {
    fScrolledComposite = new ScrolledComposite(this, style);
    fScrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    fTextArea = new Composite(fScrolledComposite, SWT.NONE);
    fTextArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    fScrolledComposite.setContent(fTextArea);
    fScrolledComposite.setExpandHorizontal(true);
    fScrolledComposite.setExpandVertical(true);
    fScrolledComposite.setAlwaysShowScrollBars(true);
    fScrolledComposite.setMinSize(fTextArea.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    fScrolledComposite.addControlListener(this);

    GridLayout textAreaGridLayout = new GridLayout();
    textAreaGridLayout.marginHeight = 0;
    textAreaGridLayout.marginWidth = 0;
    fTextArea.setLayout(textAreaGridLayout);

    fStyledText = new StyledText(fTextArea, SWT.READ_ONLY);
    fStyledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));

    initializeFonts();
    initializeColors();
    PlatformUI.getWorkbench().getThemeManager().addPropertyChangeListener(this);

    fStyledText.addCaretListener(this);
    fStyledText.addMouseMoveListener(this);
    fStyledText.addMouseTrackListener(this);
    fStyledText.addMouseWheelListener(this);
    /* disable mouse scroll of horizontal scroll bar */
    fStyledText.addListener(SWT.MouseWheel, event -> event.doit = false);
    fStyledText.addKeyListener(this);

    fTextArea.setBackground(fStyledText.getBackground());
    fTextArea.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseDown(MouseEvent e) {
            fTextArea.setFocus();
        }
    });
}

Java Code Examples for org.eclipse.swt.custom.StyledText#addKeyListener()