/** * Creates an instance of a ControlExample embedded inside the supplied parent Composite. * * @param parent the container of the example */ public ControlExample(Composite parent) { initResources(); tabFolder = new TabFolder(parent, SWT.NONE); tabs = createTabs(); for (Tab tab : tabs) { TabItem item = new TabItem(tabFolder, SWT.NONE); item.setText(tab.getTabText()); item.setControl(tab.createTabFolderPage(tabFolder)); item.setData(tab); } /* Workaround: if the tab folder is wider than the screen, * Mac platforms clip instead of somehow scrolling the tab items. * We try to recover some width by using shorter tab names. */ Point size = parent.computeSize(SWT.DEFAULT, SWT.DEFAULT); Rectangle monitorArea = parent.getMonitor().getClientArea(); boolean isMac = SWT.getPlatform().equals("cocoa"); if (size.x > monitorArea.width && isMac) { TabItem[] tabItems = tabFolder.getItems(); for (int i = 0; i < tabItems.length; i++) { tabItems[i].setText(tabs[i].getShortTabText()); } } startup = false; }
public void createPartControl(org.eclipse.swt.widgets.Composite frame) { final org.eclipse.swt.examples.hoverhelp.HoverHelp.ToolTipHandler tooltip = new org.eclipse.swt.examples.hoverhelp.HoverHelp.ToolTipHandler(frame.getShell()); org.eclipse.swt.layout.GridLayout layout = new org.eclipse.swt.layout.GridLayout(); layout.numColumns = 3; frame.setLayout(layout); java.lang.String platform = SWT.getPlatform(); java.lang.String helpKey = "F1"; if (platform.equals("gtk")) { helpKey = "Ctrl+F1"; } if (platform.equals("carbon") || platform.equals("cocoa")) { helpKey = "Help"; } org.eclipse.swt.widgets.ToolBar bar = new org.eclipse.swt.widgets.ToolBar(frame, SWT.BORDER); for (int i = 0; i < 5; i++) { org.eclipse.swt.widgets.ToolItem item = new org.eclipse.swt.widgets.ToolItem(bar, SWT.PUSH); item.setText( getResourceString("ToolItem.text", new java.lang.Object[] {new java.lang.Integer(i)})); item.setData( "TIP_TEXT", getResourceString("ToolItem.tooltip", new java.lang.Object[] {item.getText(), helpKey})); item.setData( "TIP_HELPTEXTHANDLER", new org.eclipse.swt.examples.hoverhelp.HoverHelp.ToolTipHelpTextHandler() { public java.lang.String getHelpText(org.eclipse.swt.widgets.Widget widget) { org.eclipse.swt.widgets.Item item = (org.eclipse.swt.widgets.Item) widget; return getResourceString("ToolItem.help", new java.lang.Object[] {item.getText()}); } }); } org.eclipse.swt.layout.GridData gridData = new org.eclipse.swt.layout.GridData(); gridData.horizontalSpan = 3; bar.setLayoutData(gridData); tooltip.activateHoverHelp(bar); org.eclipse.swt.widgets.Table table = new org.eclipse.swt.widgets.Table(frame, SWT.BORDER); for (int i = 0; i < 4; i++) { org.eclipse.swt.widgets.TableItem item = new org.eclipse.swt.widgets.TableItem(table, SWT.PUSH); item.setText(getResourceString("Item", new java.lang.Object[] {new java.lang.Integer(i)})); item.setData("TIP_IMAGE", images[hhiInformation]); item.setText( getResourceString("TableItem.text", new java.lang.Object[] {new java.lang.Integer(i)})); item.setData( "TIP_TEXT", getResourceString("TableItem.tooltip", new java.lang.Object[] {item.getText(), helpKey})); item.setData( "TIP_HELPTEXTHANDLER", new org.eclipse.swt.examples.hoverhelp.HoverHelp.ToolTipHelpTextHandler() { public java.lang.String getHelpText(org.eclipse.swt.widgets.Widget widget) { org.eclipse.swt.widgets.Item item = (org.eclipse.swt.widgets.Item) widget; return getResourceString("TableItem.help", new java.lang.Object[] {item.getText()}); } }); } table.setLayoutData(new org.eclipse.swt.layout.GridData(GridData.VERTICAL_ALIGN_FILL)); tooltip.activateHoverHelp(table); org.eclipse.swt.widgets.Tree tree = new org.eclipse.swt.widgets.Tree(frame, SWT.BORDER); for (int i = 0; i < 4; i++) { org.eclipse.swt.widgets.TreeItem item = new org.eclipse.swt.widgets.TreeItem(tree, SWT.PUSH); item.setText(getResourceString("Item", new java.lang.Object[] {new java.lang.Integer(i)})); item.setData("TIP_IMAGE", images[hhiWarning]); item.setText( getResourceString("TreeItem.text", new java.lang.Object[] {new java.lang.Integer(i)})); item.setData( "TIP_TEXT", getResourceString("TreeItem.tooltip", new java.lang.Object[] {item.getText(), helpKey})); item.setData( "TIP_HELPTEXTHANDLER", new org.eclipse.swt.examples.hoverhelp.HoverHelp.ToolTipHelpTextHandler() { public java.lang.String getHelpText(org.eclipse.swt.widgets.Widget widget) { org.eclipse.swt.widgets.Item item = (org.eclipse.swt.widgets.Item) widget; return getResourceString("TreeItem.help", new java.lang.Object[] {item.getText()}); } }); } tree.setLayoutData(new org.eclipse.swt.layout.GridData(GridData.VERTICAL_ALIGN_FILL)); tooltip.activateHoverHelp(tree); org.eclipse.swt.widgets.Button button = new org.eclipse.swt.widgets.Button(frame, SWT.PUSH); button.setText(getResourceString("Hello.text")); button.setData("TIP_TEXT", getResourceString("Hello.tooltip")); tooltip.activateHoverHelp(button); }