123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778 |
- /*
- * Copyright 2000-2014 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
- package com.vaadin.client.ui;
-
- import com.google.gwt.dom.client.Element;
- import com.google.gwt.user.client.DOM;
- import com.google.gwt.user.client.ui.RootPanel;
- import com.vaadin.client.ApplicationConnection;
-
- public class VWindowOverlay extends VOverlay {
- public VWindowOverlay() {
- }
-
- public VWindowOverlay(boolean autoHide, boolean modal, boolean showShadow) {
- super(autoHide, modal, showShadow);
- }
-
- /**
- * Gets the 'overlay container' element. Tries to find the current
- * {@link ApplicationConnection} using {@link #getApplicationConnection()}.
- *
- * @return the overlay container element for the current
- * {@link ApplicationConnection} or another element if the current
- * {@link ApplicationConnection} cannot be determined.
- */
- @Override
- public com.google.gwt.user.client.Element getOverlayContainer() {
- ApplicationConnection ac = getApplicationConnection();
- if (ac == null) {
- return super.getOverlayContainer();
- } else {
- Element overlayContainer = getOverlayContainer(ac);
- return DOM.asOld(overlayContainer);
- }
- }
-
- /**
- * Gets the 'overlay container' element pertaining to the given
- * {@link ApplicationConnection}. Each overlay should be created in a
- * overlay container element, so that the correct theme and styles can be
- * applied.
- *
- * @param ac
- * A reference to {@link ApplicationConnection}
- * @return The overlay container
- */
- public static com.google.gwt.user.client.Element getOverlayContainer(
- ApplicationConnection ac) {
- String id = ac.getConfiguration().getRootPanelId();
- id = id += "-window-overlays";
- Element container = DOM.getElementById(id);
- if (container == null) {
- container = DOM.createDiv();
- container.setId(id);
- String styles = ac.getUIConnector().getWidget().getParent()
- .getStyleName();
- container.addClassName(styles);
- container.addClassName(CLASSNAME_CONTAINER);
- RootPanel.get().getElement().appendChild(container);
- }
-
- return DOM.asOld(container);
- }
- }
|