List of usage examples for org.eclipse.swt.widgets Button setFocus
public boolean setFocus()
From source file:TreeEditorButton.java
public static void main(String[] args) { Display display = new Display(); final Shell shell = new Shell(display); shell.setText("Text Tree Editor"); shell.setLayout(new FillLayout()); final Tree tree = new Tree(shell, SWT.SINGLE); for (int i = 0; i < 3; i++) { TreeItem iItem = new TreeItem(tree, SWT.NONE); iItem.setText("Item " + (i + 1)); for (int j = 0; j < 3; j++) { TreeItem jItem = new TreeItem(iItem, SWT.NONE); jItem.setText("Sub Item " + (j + 1)); for (int k = 0; k < 3; k++) { new TreeItem(jItem, SWT.NONE).setText("Sub Sub Item " + (k + 1)); }/*from w ww. jav a 2s.c o m*/ jItem.setExpanded(true); } iItem.setExpanded(true); } final TreeEditor editor = new TreeEditor(tree); editor.horizontalAlignment = SWT.LEFT; editor.grabHorizontal = true; tree.addMouseListener(new MouseAdapter() { public void mouseDown(MouseEvent event) { final TreeItem item = tree.getSelection()[0]; final Button bn = new Button(tree, SWT.NONE); bn.setText("click"); bn.setFocus(); bn.addSelectionListener(new SelectionListener() { public void widgetSelected(SelectionEvent arg0) { int style = SWT.ICON_QUESTION | SWT.YES | SWT.NO; MessageBox messageBox = new MessageBox(shell, style); messageBox.setMessage("Message"); int rc = messageBox.open(); item.setText(rc + ""); bn.dispose(); } public void widgetDefaultSelected(SelectionEvent arg0) { } }); editor.setEditor(bn, item); } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); }
From source file:widgetTest3.java
/** * StackLayout ** */ public static void createStackLayout(Composite composite) { // Neues Composite erzeugen final Composite stackComposite = new Composite(composite, SWT.NULL); final StackLayout stackLayout = new StackLayout(); // Text-Buttons erzeugen final Button buttonA = new Button(stackComposite, SWT.PUSH); buttonA.setText("Taste A"); final Button buttonB = new Button(stackComposite, SWT.PUSH); buttonB.setText("Taste B"); // Auf Klickereignisse reagieren buttonA.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { stackLayout.topControl = buttonB; // Neues Layout erzwingen stackComposite.layout();//from w w w .ja va2 s .c o m // Fokus auf sichtbare Taste setzen buttonB.setFocus(); } }); buttonB.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { stackLayout.topControl = buttonA; // Neues Layout erzwingen stackComposite.layout(); // Fokus auf sichtbare Taste setzen buttonA.setFocus(); } }); // Layout initialisieren stackLayout.topControl = buttonA; stackLayout.marginWidth = 10; stackLayout.marginHeight = 5; // Layout setzen stackComposite.setLayout(stackLayout); }
From source file:BugTracker.java
public BugTracker() { GridLayout gridLayout = new GridLayout(); shell.setLayout(gridLayout);/*from w ww . java 2s . co m*/ shell.setText("Bug Tracking System"); // Action. Action actionAddNew = new Action("New bug") { public void run() { // Append. TableItem item = new TableItem(table, SWT.NULL); item.setImage(bugIcon); table.select(table.getItemCount() - 1); } }; Action actionDelete = new Action("Delete selected") { public void run() { int index = table.getSelectionIndex(); if (index < 0) { System.out.println("Please select an item first. "); return; } MessageBox messageBox = new MessageBox(shell, SWT.YES | SWT.NO); messageBox.setText("Confirmation"); messageBox.setMessage("Are you sure to remove the bug with id #" + table.getItem(index).getText(0)); if (messageBox.open() == SWT.YES) { table.remove(index); } } }; Action actionSave = new Action("Save") { public void run() { saveBugs(); } }; ToolBar toolBar = new ToolBar(shell, SWT.RIGHT | SWT.FLAT); ToolBarManager manager = new ToolBarManager(toolBar); manager.add(actionAddNew); manager.add(actionDelete); manager.add(new Separator()); manager.add(actionSave); manager.update(true); table = new Table(shell, SWT.BORDER | SWT.FULL_SELECTION); table.setLayoutData(new GridData(GridData.FILL_BOTH)); table.setLinesVisible(true); table.setHeaderVisible(true); TableColumn tcID = new TableColumn(table, SWT.LEFT); tcID.setText("ID"); TableColumn tcSummary = new TableColumn(table, SWT.NULL); tcSummary.setText("Summary"); TableColumn tcAssignedTo = new TableColumn(table, SWT.NULL); tcAssignedTo.setText("Assigned to"); TableColumn tcSolved = new TableColumn(table, SWT.NULL); tcSolved.setText("Solved"); tcID.setWidth(60); tcSummary.setWidth(200); tcAssignedTo.setWidth(80); tcSolved.setWidth(50); table.pack(); // Table editor. final TableEditor editor = new TableEditor(table); table.addListener(SWT.MouseDown, new Listener() { public void handleEvent(Event event) { // Locate the cell position. Point point = new Point(event.x, event.y); final TableItem item = table.getItem(point); if (item == null) return; int column = -1; for (int i = 0; i < table.getColumnCount(); i++) { Rectangle rect = item.getBounds(i); if (rect.contains(point)) column = i; } if (column != 3) return; // Cell position located, now open the table editor. final Button button = new Button(table, SWT.CHECK); button.setSelection(item.getText(column).equalsIgnoreCase("YES")); editor.horizontalAlignment = SWT.LEFT; editor.grabHorizontal = true; editor.setEditor(button, item, column); final int selectedColumn = column; Listener buttonListener = new Listener() { public void handleEvent(final Event e) { switch (e.type) { case SWT.FocusOut: item.setText(selectedColumn, button.getSelection() ? "YES" : "NO"); button.dispose(); break; case SWT.Traverse: switch (e.detail) { case SWT.TRAVERSE_RETURN: item.setText(selectedColumn, button.getSelection() ? "YES" : "NO"); //FALL THROUGH case SWT.TRAVERSE_ESCAPE: button.dispose(); e.doit = false; } break; } } }; button.addListener(SWT.FocusOut, buttonListener); button.addListener(SWT.Traverse, buttonListener); button.setFocus(); } }); table.addListener(SWT.MouseDown, new Listener() { public void handleEvent(Event event) { // Locate the cell position. Point point = new Point(event.x, event.y); final TableItem item = table.getItem(point); if (item == null) return; int column = -1; for (int i = 0; i < table.getColumnCount(); i++) { Rectangle rect = item.getBounds(i); if (rect.contains(point)) column = i; } if (column < 0 || column >= 3) return; // Cell position located, now open the table editor. final Text text = new Text(table, SWT.NONE); text.setText(item.getText(column)); editor.horizontalAlignment = SWT.LEFT; editor.grabHorizontal = true; editor.setEditor(text, item, column); final int selectedColumn = column; Listener textListener = new Listener() { public void handleEvent(final Event e) { switch (e.type) { case SWT.FocusOut: item.setText(selectedColumn, text.getText()); text.dispose(); break; case SWT.Traverse: switch (e.detail) { case SWT.TRAVERSE_RETURN: item.setText(selectedColumn, text.getText()); //FALL THROUGH case SWT.TRAVERSE_ESCAPE: text.dispose(); e.doit = false; } break; } } }; text.addListener(SWT.FocusOut, textListener); text.addListener(SWT.Traverse, textListener); text.setFocus(); } }); loadBugs(); table.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { System.out.println("Selected: " + table.getSelection()[0]); } }); Listener sortListener = new Listener() { public void handleEvent(Event event) { if (!(event.widget instanceof TableColumn)) return; TableColumn tc = (TableColumn) event.widget; sortTable(table, table.indexOf(tc)); System.out.println("The table is sorted by column #" + table.indexOf(tc)); } }; for (int i = 0; i < table.getColumnCount(); i++) ((TableColumn) table.getColumn(i)).addListener(SWT.Selection, sortListener); shell.pack(); shell.open(); //textUser.forceFocus(); // Set up the event loop. while (!shell.isDisposed()) { if (!display.readAndDispatch()) { // If no more entries in event queue display.sleep(); } } display.dispose(); }
From source file:PrintKTableExample.java
/** * @param parent/* ww w. j a v a 2 s . co m*/ * @param title * @param icon */ public PrintPreview(Shell parent, String title, Image icon, PDocument doc) { super(parent, title, icon); createContents(); document = doc; page = 1; percent = 100; layoutNeccessary = true; addToolItem("print", "Drucken ...", IconSource.getImage("print")); addToolItem("first", "erste Seite", IconSource.getImage("i2")); addToolItem("prev", "vorherige Seite", IconSource.getImage("i3")); addToolItem("next", "nachste Seite", IconSource.getImage("i4")); addToolItem("last", "letzte Seite", IconSource.getImage("i5")); Button close = addButtonRight("&SchlieBen", ""); // addButtonRight("Seite &einrichten",""); close.setFocus(); guiShell.addShellListener(new ShellAdapter() { public void shellClosed(ShellEvent arg0) { onClose(); } }); Composite comp = new Composite(guiToolBarArea, SWT.BORDER); comp.setLayout(new FillLayout()); guiPageLabel = new CLabel(comp, SWT.NONE); guiPageLabel.setText(guiPageLabel.getText() + " "); guiPageLabel.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE)); adjustToToolBar(comp); guiZoom = new Combo(guiToolBarArea, SWT.BORDER | SWT.READ_ONLY); guiZoom.add("500%"); guiZoom.add("200%"); guiZoom.add("100%"); guiZoom.add("80%"); guiZoom.add("50%"); guiZoom.add("20%"); guiZoom.add("passend"); adjustToToolBar(guiZoom); guiZoom.setToolTipText("VorschaugroBe"); guiZoom.select(2); guiZoom.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent arg0) { onCombo(((Combo) arg0.widget).getText()); } }); guiMainArea.setLayout(new FillLayout()); guiScrollArea = new ScrolledComposite(guiMainArea, SWT.H_SCROLL | SWT.V_SCROLL); guiImageLabel = new Label(guiScrollArea, SWT.NONE); guiScrollArea.setContent(guiImageLabel); if (guiImageLabel.getImage() != null) guiImageLabel.getImage().dispose(); guiImageLabel.setImage(getPageImage(page)); guiPageLabel.setText(" Seite " + page + " von " + document.getNumOfPages() + " "); guiImageLabel.setSize(guiImageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT)); }