Java Code Examples for org.eclipse.swt.widgets.Listener
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org.eclipse.swt.widgets.Listener. These examples are extracted from open source projects.
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Example 1
Source Project: APICloud-Studio Source File: CommonMergeViewer.java License: GNU General Public License v3.0 | 6 votes |
private CursorLinePainter getCursorLinePainterInstalled(TextViewer viewer) { Listener[] listeners = viewer.getTextWidget().getListeners(3001/* StyledText.LineGetBackground */); for (Listener listener : listeners) { if (listener instanceof TypedListener) { TypedListener typedListener = (TypedListener) listener; if (typedListener.getEventListener() instanceof CursorLinePainter) { return (CursorLinePainter) typedListener.getEventListener(); } } } return null; }
Example 2
Source Project: birt Source File: HyperlinkBuilder.java License: Eclipse Public License 1.0 | 6 votes |
private void createExpressionButton( Composite parent, final Text text ) { Listener listener = new Listener( ) { public void handleEvent( Event event ) { updateButtons( ); } }; ExpressionButtonUtil.createExpressionButton( parent, text, getExpressionProvider( ), inputHandle.getElementHandle( ), listener ); }
Example 3
Source Project: SWET Source File: Breadcrumb.java License: MIT License | 6 votes |
private void addMouseDownListener() { addListener(SWT.MouseDown, new Listener() { @Override public void handleEvent(final Event event) { for (final BreadcrumbItem item : Breadcrumb.this.items) { if (item.getBounds().contains(event.x, event.y)) { final boolean isToggle = (item.getStyle() & SWT.TOGGLE) != 0; final boolean isPush = (item.getStyle() & SWT.PUSH) != 0; if (isToggle || isPush) { item.setSelection(!item.getSelection()); redraw(); update(); } item.setData(IS_BUTTON_PRESSED, "*"); return; } } } }); }
Example 4
Source Project: pmTrans Source File: FindReplaceDialog.java License: GNU Lesser General Public License v3.0 | 6 votes |
private void renderTransparency(final Shell shell) { Group group = new Group(shell, SWT.NONE); group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 6, 1)); group.setLayout(new GridLayout(1, false)); group.setText("Transparency"); final Scale transparencySlider = new Scale(group, SWT.HORIZONTAL); transparencySlider.setMinimum(20); transparencySlider.setMaximum(100); transparencySlider.setPageIncrement(90); transparencySlider.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); transparencySlider.setSelection(100); transparencySlider.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { shell.setAlpha(255 * transparencySlider.getSelection() / 100); } }); }
Example 5
Source Project: bonita-studio Source File: OutputParametersMappingSection.java License: GNU General Public License v2.0 | 6 votes |
private CCombo createSubprocessSourceCombo(final Composite outputMappingControl, final OutputMapping mapping) { final CCombo subprocessSourceCombo = getWidgetFactory().createCCombo(outputMappingControl, SWT.BORDER); for (final Data subprocessData : callActivityHelper.getCallActivityData()) { subprocessSourceCombo.add(subprocessData.getName()); } subprocessSourceCombo.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).indent(15, 0).create()); subprocessSourceCombo.addListener(SWT.Modify, new Listener() { @Override public void handleEvent(final Event event) { getEditingDomain().getCommandStack() .execute( new SetCommand(getEditingDomain(), mapping, ProcessPackage.Literals.OUTPUT_MAPPING__SUBPROCESS_SOURCE, subprocessSourceCombo .getText())); } }); if (mapping.getSubprocessSource() != null) { subprocessSourceCombo.setText(mapping.getSubprocessSource()); } return subprocessSourceCombo; }
Example 6
Source Project: nebula Source File: GridToolTip.java License: Eclipse Public License 2.0 | 6 votes |
/** * Creates an inplace tooltip. * * @param parent parent control. */ public GridToolTip(final Control parent) { super(parent, SWT.NONE); shell = new Shell(parent.getShell(), SWT.NO_TRIM | SWT.ON_TOP | SWT.NO_FOCUS | SWT.TOOL); shell.setBackground(shell.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); shell.setForeground(shell.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND)); parent.addListener(SWT.Dispose, new Listener() { public void handleEvent(Event arg0) { shell.dispose(); dispose(); } }); shell.addListener(SWT.Paint, new Listener() { public void handleEvent(Event e) { onPaint(e.gc); } }); }
Example 7
Source Project: slr-toolkit Source File: ObservableCombo.java License: Eclipse Public License 1.0 | 6 votes |
public ObservableCombo(Composite parent, GridData gridData) { Composite container = new Composite(parent, SWT.NONE); container.setLayout(new GridLayout(2, false)); combo = new Combo(container, SWT.READ_ONLY); combo.setLayoutData(gridData); combo.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { notifyObservers(); } }); Button refresh = new Button(container, SWT.PUSH); refresh.setText("Refresh"); refresh.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { updateOptionsDisplay(); } }); }
Example 8
Source Project: nebula Source File: TextAssist.java License: Eclipse Public License 2.0 | 6 votes |
/** * @return a listener for the FocusOut event */ private Listener createFocusOutListener() { return new Listener() { @Override public void handleEvent(final Event event) { /* * Async is needed to wait until focus reaches its new Control */ TextAssist.this.getDisplay().asyncExec(() -> { if (TextAssist.this.isDisposed() || TextAssist.this.getDisplay().isDisposed()) { return; } final Control control = TextAssist.this.getDisplay().getFocusControl(); if (control == null || control != text && control != table) { popup.setVisible(false); } }); } }; }
Example 9
Source Project: birt Source File: DefaultParameterDialogControlTypeHelper.java License: Eclipse Public License 1.0 | 6 votes |
public void createContent( Composite parent ) { controlTypeChooser = new Combo( parent, SWT.READ_ONLY | SWT.DROP_DOWN ); controlTypeChooser.setVisibleItemCount( 30 ); controlTypeChooser.addListener( SWT.Selection, new Listener( ) { public void handleEvent( Event e ) { List<Listener> listeners = DefaultParameterDialogControlTypeHelper.this.listeners.get( SWT.Selection ); if ( listeners == null ) return; for ( int i = 0; i < listeners.size( ); i++ ) listeners.get( i ).handleEvent( e ); } } ); }
Example 10
Source Project: Pydev Source File: PyConfigureExceptionDialog.java License: Eclipse Public License 1.0 | 6 votes |
/** * Initialises this dialog's viewer after it has been laid out. */ private void initContent() { listViewer.setInput(inputElement); Listener listener = new Listener() { @Override public void handleEvent(Event e) { if (updateInThread) { if (filterJob != null) { // cancel it if it was already in progress filterJob.cancel(); } filterJob = new FilterJob(); filterJob.start(); } else { doFilterUpdate(new NullProgressMonitor()); } } }; filterPatternField.setText(filterPattern != null ? filterPattern : ""); filterPatternField.addListener(SWT.Modify, listener); }
Example 11
Source Project: slr-toolkit Source File: SingleChoiceQuestionView.java License: Eclipse Public License 1.0 | 6 votes |
@Override protected List<Control> renderControls() { List<Control> controls = new LinkedList<>(); for (String choice : question.getChoices()) { Button btn = new Button(root, SWT.RADIO); btn.setText(choice); btn.setSelection(choice.equals(question.getAnswer(document))); btn.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { question.addAnswer(document, choice); onQuestionChanged.accept(question); } }); controls.add(btn); } return controls; }
Example 12
Source Project: nebula Source File: BidiLayout.java License: Eclipse Public License 2.0 | 6 votes |
public void addAndReorderListener(int eventType, Listener listener){ //have to 'reorder' listeners in eventTable. BidiLayout's listener should come first (before StyledText's one) Listener[] listeners = styledText.getListeners(eventType); Listener styledTextListener = null; for (Listener listener2 : listeners) { if (listener2.getClass().getSimpleName().startsWith("StyledText")){ styledTextListener = listener2; break; } } if (styledTextListener != null){ styledText.removeListener(eventType, styledTextListener); } styledText.addListener(eventType, listener); if (styledTextListener != null){ styledText.addListener(eventType, styledTextListener); } }
Example 13
Source Project: arx Source File: Resources.java License: Apache License 2.0 | 6 votes |
/** * Loads an image. Adds a dispose listener that disposes the image when the display is disposed * @param display * @param resource * @return */ private static final Image getImage(Display display, String resource) { InputStream stream = Resources.class.getResourceAsStream(resource); try { final Image image = new Image(display, stream); display.addListener(SWT.Dispose, new Listener() { public void handleEvent(Event arg0) { if (image != null && !image.isDisposed()) { image.dispose(); } } }); return image; } finally { if (stream != null) { try { stream.close(); } catch (IOException e) { // Ignore silently } } } }
Example 14
Source Project: swt-bling Source File: Bubble.java License: MIT License | 6 votes |
private void attachListeners() { listener = new Listener() { public void handleEvent(Event event) { switch (event.type) { case SWT.Paint: onPaint(event); break; case SWT.MouseDown: onMouseDown(event); break; case SWT.MouseEnter: BubbleRegistrant registrant = BubbleRegistry.getInstance().findRegistrant(getPoppedOverItem().getControlOrCustomElement()); registrant.dismissBubble(); registrant.bubble.setDisableAutoHide(false); break; default: break; } } }; popOverShell.addListener(SWT.Paint, listener); popOverShell.addListener(SWT.MouseDown, listener); popOverShell.addListener(SWT.MouseEnter, listener); addAccessibilityHooks(parentControl); }
Example 15
Source Project: tmxeditor8 Source File: GridToolTip.java License: GNU General Public License v2.0 | 6 votes |
/** * Creates an inplace tooltip. * * @param parent parent control. */ public GridToolTip(final Control parent) { super(parent, SWT.NONE); shell = new Shell(parent.getShell(), SWT.NO_TRIM | SWT.ON_TOP | SWT.NO_FOCUS | SWT.TOOL); shell.setBackground(shell.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); shell.setForeground(shell.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND)); parent.addListener(SWT.Dispose, new Listener() { public void handleEvent(Event arg0) { shell.dispose(); dispose(); } }); shell.addListener(SWT.Paint, new Listener() { public void handleEvent(Event e) { onPaint(e.gc); } }); }
Example 16
Source Project: nebula Source File: DisposalTests.java License: Eclipse Public License 2.0 | 6 votes |
public void testDisposeWithListeners() throws Exception { asyncExec(new Runnable() { public void run() { comp.addListener(SWT.Dispose, new Listener() { public void handleEvent(Event event) { assertFalse(comp.isDisposed()); } }); } }); asyncExec(new Runnable() { public void run() { getShell().dispose(); } }); while(getDisplay() != null && !getDisplay().isDisposed()) { Thread.sleep(100); } }
Example 17
Source Project: tuxguitar Source File: SWTTabItem.java License: GNU Lesser General Public License v2.1 | 6 votes |
@SuppressWarnings("unchecked") public void addChild(UIControl control) { Control handle = ((SWTControl<? extends Control>) control).getControl(); this.control = control; this.item.setControl(handle); handle.addListener(SWT.Resize, new Listener() { public void handleEvent(Event event) { onResize(); } }); handle.getDisplay().asyncExec(new Runnable() { public void run() { onResize(); } }); }
Example 18
Source Project: translationstudio8 Source File: MatchViewerBodyMenu.java License: GNU General Public License v2.0 | 5 votes |
public MatchViewerBodyMenu(MatchViewPart view) { this.view = view; createMenu(); bodyMenu.addListener(SWT.Show, new Listener() { public void handleEvent(Event event) { updateActionState(); } }); }
Example 19
Source Project: gef Source File: GraphvizConfigurationDialog.java License: Eclipse Public License 2.0 | 5 votes |
@Override protected Control createMessageArea(Composite composite) { // prevent creation of messageLabel by super implementation String linkText = message; message = null; super.createMessageArea(composite); message = linkText; Link messageLink = new Link(composite, SWT.WRAP); messageLink.setText(message); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER) .grab(true, false).applyTo(messageLink); messageLink.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { Shell shell = PlatformUI.getWorkbench() .getActiveWorkbenchWindow().getShell(); PreferenceDialog pref = PreferencesUtil .createPreferenceDialogOn(shell, "org.eclipse.gef.dot.internal.ui.GraphvizPreferencePage", //$NON-NLS-1$ null, null); if (pref != null) { close(); pref.open(); } } }); return composite; }
Example 20
Source Project: tracecompass Source File: TmfRawEventViewer.java License: Eclipse Public License 2.0 | 5 votes |
/** * Remove selection listener * @param listener A listener to remove */ public void removeSelectionListener(Listener listener) { checkWidget(); if (listener == null) { SWT.error (SWT.ERROR_NULL_ARGUMENT); } removeListener(SWT.Selection, listener); }
Example 21
Source Project: bonita-studio Source File: ConnectorSection.java License: GNU General Public License v2.0 | 5 votes |
private Button createUpdateConnectorButton(final Composite parent) { final Button updateButton = getWidgetFactory().createButton(parent, Messages.update, SWT.FLAT); updateButton.setLayoutData(GridDataFactory.fillDefaults() .minSize(IDialogConstants.BUTTON_WIDTH, SWT.DEFAULT).create()); updateButton.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(final Event event) { updateConnectorAction(); } }); return updateButton; }
Example 22
Source Project: thym Source File: MissingRequirementsDialog.java License: Eclipse Public License 1.0 | 5 votes |
@Override protected Control createDialogArea(Composite parent) { Composite composite = (Composite) super.createDialogArea(parent); Link messageLnk = new Link(composite,SWT.NONE); messageLnk.setText(this.message); messageLnk.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { OpenCheatSheetAction ch = new OpenCheatSheetAction("org.eclipse.thym.ui.requirements.cordova"); ch.run(); } }); return composite; }
Example 23
Source Project: lwjgl3-swt Source File: SimpleDemo.java License: MIT License | 5 votes |
public static void main(String[] args) { // Create the Vulkan instance VkInstance instance = createInstance(); // Create SWT Display, Shell and VKCanvas final Display display = new Display(); final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE); shell.setLayout(new FillLayout()); shell.addListener(SWT.Traverse, new Listener() { public void handleEvent(Event event) { switch (event.detail) { case SWT.TRAVERSE_ESCAPE: shell.close(); event.detail = SWT.TRAVERSE_NONE; event.doit = false; break; } } }); VKData data = new VKData(); data.instance = instance; // <- set Vulkan instance final VKCanvas canvas = new VKCanvas(shell, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE, data); shell.setSize(800, 600); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } canvas.dispose(); display.dispose(); }
Example 24
Source Project: birt Source File: GanttLineAttributesComposite.java License: Eclipse Public License 1.0 | 5 votes |
/** * */ private void init( ) { this.setSize( getParent( ).getClientArea( ).width, getParent( ).getClientArea( ).height ); vListeners = new Vector<Listener>( ); }
Example 25
Source Project: birt Source File: DateTimeDataElementComposite.java License: Eclipse Public License 1.0 | 5 votes |
public DateTimeDataElementComposite( Composite parent, int style, DateTimeDataElement data, boolean isNullAllowed ) { super( parent, SWT.NONE ); this.isNullAllowed = isNullAllowed; placeComponents( style ); vListeners = new Vector<Listener>( ); setDataElement( data ); }
Example 26
Source Project: SWET Source File: Breadcrumb.java License: MIT License | 5 votes |
private void addMouseUpListener() { addListener(SWT.MouseUp, new Listener() { @Override public void handleEvent(final Event event) { for (final BreadcrumbItem item : Breadcrumb.this.items) { if (item.getBounds().contains(event.x, event.y)) { if (item.getData(IS_BUTTON_PRESSED) == null) { // The button was not pressed return; } item.setData(IS_BUTTON_PRESSED, null); if ((item.getStyle() & SWT.PUSH) != 0) { item.setSelection(false); } if ((item.getStyle() & (SWT.TOGGLE | SWT.PUSH)) != 0) { item.fireSelectionEvent(); redraw(); update(); } return; } } } }); }
Example 27
Source Project: hadoop-gpu Source File: LocalMapReduceLaunchTabGroup.java License: Apache License 2.0 | 5 votes |
private void createRow(final Composite parent, Composite panel, final Text text) { text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); Button button = new Button(panel, SWT.BORDER); button.setText("Browse..."); button.addListener(SWT.Selection, new Listener() { public void handleEvent(Event arg0) { try { AST ast = AST.newAST(3); SelectionDialog dialog = JavaUI.createTypeDialog(parent.getShell(), new ProgressMonitorDialog(parent.getShell()), SearchEngine .createWorkspaceScope(), IJavaElementSearchConstants.CONSIDER_CLASSES, false); dialog.setMessage("Select Mapper type (implementing )"); dialog.setBlockOnOpen(true); dialog.setTitle("Select Mapper Type"); dialog.open(); if ((dialog.getReturnCode() == Window.OK) && (dialog.getResult().length > 0)) { IType type = (IType) dialog.getResult()[0]; text.setText(type.getFullyQualifiedName()); setDirty(true); } } catch (JavaModelException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); }
Example 28
Source Project: nebula Source File: GridViewerColumn.java License: Eclipse Public License 2.0 | 5 votes |
/** {@inheritDoc} */ public void setEditingSupport(EditingSupport editingSupport) { currentEditingSupport = editingSupport; if (!getColumn().isVisible()) { return; } if (editingSupport instanceof CheckEditingSupport) { if (checkEditingSupport == null) { final int colIndex = getColumn().getParent().indexOf(getColumn()); getColumn().getParent().addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { if (event.detail == SWT.CHECK && event.index == colIndex) { GridItem item = (GridItem)event.item; Object element = item.getData(); checkEditingSupport.setValue(element, new Boolean(item.getChecked(colIndex))); } } }); } checkEditingSupport = (CheckEditingSupport)editingSupport; } else { super.setEditingSupport(editingSupport); } }
Example 29
Source Project: pentaho-kettle Source File: WidgetUtils.java License: Apache License 2.0 | 5 votes |
/** * creates a ComboVar populated with fields from the previous step. * @param parentComposite - the composite in which the widget will be placed * @param props - PropsUI props for L&F * @param stepMeta - stepMeta of the current step * @param formData - FormData to use for placement */ public static ComboVar createFieldDropDown( Composite parentComposite, PropsUI props, BaseStepMeta stepMeta, FormData formData ) { TransMeta transMeta = stepMeta.getParentStepMeta().getParentTransMeta(); ComboVar fieldDropDownCombo = new ComboVar( transMeta, parentComposite, SWT.SINGLE | SWT.LEFT | SWT.BORDER ); props.setLook( fieldDropDownCombo ); fieldDropDownCombo.addModifyListener( e -> stepMeta.setChanged() ); fieldDropDownCombo.setLayoutData( formData ); Listener focusListener = e -> { String current = fieldDropDownCombo.getText(); fieldDropDownCombo.getCComboWidget().removeAll(); fieldDropDownCombo.setText( current ); try { RowMetaInterface rmi = transMeta.getPrevStepFields( stepMeta.getParentStepMeta().getName() ); List ls = rmi.getValueMetaList(); for ( Object l : ls ) { ValueMetaBase vmb = (ValueMetaBase) l; fieldDropDownCombo.add( vmb.getName() ); } } catch ( KettleStepException ex ) { // can be ignored, since previous step may not be set yet. stepMeta.logDebug( ex.getMessage(), ex ); } }; fieldDropDownCombo.getCComboWidget().addListener( SWT.FocusIn, focusListener ); return fieldDropDownCombo; }
Example 30
Source Project: birt Source File: TreeValueDialog.java License: Eclipse Public License 1.0 | 5 votes |
/** * Creates and initializes the tree viewer. * * @param parent * the parent composite * @return the tree viewer * @see #doCreateTreeViewer(Composite, int) */ protected TreeViewer createTreeViewer( Composite parent ) { TreeViewer treeViewer = super.createTreeViewer( parent ); Tree tree = treeViewer.getTree( ); assert ( tree != null ); for ( int i = 0; i < listeners.size( ); i++ ) { int type = listeners.get( i ).type; Listener listener = listeners.get( i ).listener; tree.addListener( type, listener ); } return treeViewer; }