/**
* Copyright 2010 Google Inc.
*
* 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 org.waveprotocol.wave.client.widget.popup;
import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.ui.Panel;
/**
* Implementation of popup functionality which may change across clients.
*
*/
public interface PopupProvider {
/**
* Create a popup panel
*/
UniversalPopup createPopup(Element relative, RelativePopupPositioner positioner,
PopupChrome chrome, boolean autoHide);
/**
* Sets the root panel to be used for displaying popups. Some platforms may
* ignore this. Should be set before displaying any popups.
*/
void setRootPanel(Panel rootPanel);
}