public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout());
final ScrolledComposite sc =
new ScrolledComposite(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
sc.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
Composite c = new Composite(sc, SWT.NONE);
c.setLayout(new GridLayout(10, true));
for (int i = 0; i < 300; i++) {
Button b = new Button(c, SWT.PUSH);
b.setText("Button " + i);
}
sc.setContent(c);
sc.setExpandHorizontal(true);
sc.setExpandVertical(true);
sc.setMinSize(c.computeSize(SWT.DEFAULT, SWT.DEFAULT));
sc.setShowFocusedControl(true);
shell.setSize(300, 500);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
@Test
public void testRenderShowFocusedControl() throws IOException {
sc.setShowFocusedControl(true);
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertEquals(JsonValue.TRUE, message.findSetProperty(sc, "showFocusedControl"));
}
@Test
public void testRenderShowFocusedControlUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
sc.setShowFocusedControl(true);
Fixture.preserveWidgets();
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(sc, "showFocusedControl"));
}
@Test
public void testPreserveValues() {
RemoteAdapter adapter = WidgetUtil.getAdapter(sc);
assertEquals(null, adapter.getPreserved(PROP_SHOW_FOCUSED_CONTROL));
hScroll.setSelection(23);
vScroll.setSelection(42);
sc.setShowFocusedControl(true);
assertEquals(23, hScroll.getSelection());
assertEquals(42, vScroll.getSelection());
Rectangle rectangle = new Rectangle(12, 30, 20, 40);
sc.setBounds(rectangle);
Fixture.markInitialized(display);
Fixture.preserveWidgets();
assertEquals(Boolean.TRUE, adapter.getPreserved(PROP_SHOW_FOCUSED_CONTROL));
}
/**
* Creates the composite holding the details.
*
* @param parent the parent
* @return the right panel/detail composite
*/
protected ScrolledComposite createRightPanelContent(Composite parent) {
rightPanel = new ScrolledComposite(parent, SWT.V_SCROLL | SWT.H_SCROLL);
rightPanel.setShowFocusedControl(true);
rightPanel.setExpandVertical(true);
rightPanel.setExpandHorizontal(true);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(rightPanel);
rightPanel.setLayout(GridLayoutFactory.fillDefaults().create());
rightPanel.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WHITE));
container = new Composite(rightPanel, SWT.FILL);
container.setLayout(GridLayoutFactory.fillDefaults().create());
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(container);
container.setBackground(rightPanel.getBackground());
/* The header */
final Composite header = new Composite(container, SWT.FILL);
final GridLayout headerLayout = GridLayoutFactory.fillDefaults().create();
headerLayout.marginWidth = 5;
header.setLayout(headerLayout);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, false).applyTo(header);
header.setBackground(rightPanel.getBackground());
final Label label = new Label(header, SWT.WRAP);
label.setText("Details"); // $NON-NLS-1$
detailsFont = new Font(label.getDisplay(), getDefaultFontName(label), 10, SWT.BOLD);
label.setFont(detailsFont);
label.setForeground(getTitleColor(parent));
label.setBackground(header.getBackground());
rightPanelContainerComposite = new Composite(container, SWT.FILL);
rightPanelContainerComposite.setLayout(GridLayoutFactory.fillDefaults().create());
GridDataFactory.fillDefaults()
.align(SWT.FILL, SWT.FILL)
.grab(true, true)
.applyTo(rightPanelContainerComposite);
rightPanelContainerComposite.setBackground(rightPanel.getBackground());
rightPanel.setContent(container);
rightPanel.layout();
container.layout();
final Point point = container.computeSize(SWT.DEFAULT, SWT.DEFAULT);
rightPanel.setMinSize(point);
return rightPanel;
}
/**
* Creates the inner page container.
*
* @param parent
* @return Composite
*/
protected Composite createPageContainer(Composite parent) {
Composite outer = new Composite(parent, SWT.NONE);
GridData outerData =
new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
outerData.horizontalIndent = IDialogConstants.HORIZONTAL_MARGIN;
outer.setLayout(new GridLayout());
outer.setLayoutData(outerData);
// Create an outer composite for spacing
scrolled = new ScrolledComposite(outer, SWT.V_SCROLL | SWT.H_SCROLL);
// always show the focus control
scrolled.setShowFocusedControl(true);
scrolled.setExpandHorizontal(true);
scrolled.setExpandVertical(true);
GridData scrolledData =
new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
scrolled.setLayoutData(scrolledData);
Composite result = new Composite(scrolled, SWT.NONE);
GridData resultData =
new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
result.setLayout(getPageLayout());
result.setLayoutData(resultData);
scrolled.setContent(result);
return result;
}