Examples with Widget com.google.gwt.user.client.ui.Widget used on opensource projects

Example 21 with Widget

use of com.google.gwt.user.client.ui.Widget in project rstudio by rstudio.

the class FocusTransitionManager method register.

private void register(final Widget widget) {
    if (registration_.contains(widget))
        return;
    registration_.add(widget);
    widget.addDomHandler(new KeyDownHandler() {

        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_TAB) {
                boolean forward = !event.isShiftKeyDown();
                Widget target = get(widget, forward);
                if (target == null)
                    return;
                if (target instanceof CanFocus) {
                    event.stopPropagation();
                    event.preventDefault();
                    focus((CanFocus) target);
                } else if (target instanceof Focusable) {
                    event.stopPropagation();
                    event.preventDefault();
                    focus((Focusable) target);
                }
            }
        }
    }, KeyDownEvent.getType());
}

Example 22 with Widget

use of com.google.gwt.user.client.ui.Widget in project rstudio by rstudio.

the class AutoHidingSplitLayoutPanel method setWidgetHidden.

@Override
public void setWidgetHidden(Widget widget, boolean hidden) {
    LayoutData layoutData = (LayoutData) widget.getLayoutData();
    if (layoutData.direction != Direction.CENTER) {
        Widget splitter = getAssociatedSplitter(widget);
        super.setWidgetHidden(splitter, hidden);
    }
    super.setWidgetHidden(widget, hidden);
}

Example 23 with Widget

use of com.google.gwt.user.client.ui.Widget in project gwt-test-utils by gwt-test-utils.

the class UiBinderInvocationHandler method addHandlers.

@SuppressWarnings("unchecked")
private <H extends EventHandler> void addHandlers(Object owner) {
    Map<Method, UiHandler> uiHandlerMethods = GwtReflectionUtils.getAnnotatedMethod(owner.getClass(), UiHandler.class);
    for (Map.Entry<Method, UiHandler> entry : uiHandlerMethods.entrySet()) {
        for (String uiFieldName : entry.getValue().value()) {
            Widget uiField = GwtReflectionUtils.getPrivateFieldValue(owner, uiFieldName);
            GwtEvent.Type<H> eventType = (GwtEvent.Type<H>) getEventType(entry.getKey());
            H handler = (H) createHandler(uiField, entry.getKey(), owner);
            if (eventType instanceof DomEvent.Type) {
                uiField.addDomHandler(handler, (DomEvent.Type<H>) eventType);
            } else {
                if (uiField instanceof HasValueChangeHandlers && handler instanceof ValueChangeHandler) {
                    ((HasValueChangeHandlers<Object>) uiField).addValueChangeHandler((ValueChangeHandler<Object>) handler);
                } else {
                    uiField.addHandler(handler, eventType);
                }
            }
        }
    }
}

Example 24 with Widget

use of com.google.gwt.user.client.ui.Widget in project gwt-test-utils by gwt-test-utils.

the class ButtonTest method click_ClickListener.

@Test
public void click_ClickListener() {
    // Given
    b.addClickListener(new ClickListener() {

        public void onClick(Widget sender) {
            b.setHTML("clicked");
        }
    });
    // Preconditions
    assertThat(b.getHTML()).isEqualTo("");
    // When
    b.click();
    // Then
    assertThat(b.getHTML()).isEqualTo("clicked");
}

Example 25 with Widget

use of com.google.gwt.user.client.ui.Widget in project gerrit by GerritCodeReview.

the class LinkMenuBar method add.

public void add(final Widget i) {
    if (body.getWidgetCount() > 0) {
        final Widget p = body.getWidget(body.getWidgetCount() - 1);
        p.addStyleName(Gerrit.RESOURCES.css().linkMenuItemNotLast());
    }
    body.add(i);
}