001/*
002 * #%L
003 * GwtMaterial
004 * %%
005 * Copyright (C) 2015 - 2017 GwtMaterialDesign
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.client.ui;
021
022import com.google.gwt.dom.client.Document;
023import gwt.material.design.client.base.HasContainer;
024import gwt.material.design.client.base.MaterialWidget;
025import gwt.material.design.client.base.mixin.CssNameMixin;
026import gwt.material.design.client.base.mixin.ToggleStyleMixin;
027import gwt.material.design.client.constants.CssName;
028
029//@formatter:off
030
031/**
032 * A normal panel that has some material features like : shadow and ripple effect
033 * <h3>UiBinder Usage:</h3>
034 * <pre>
035 * {@code <m:MaterialPanel backgroundColor="WHITE" waves="BLUE" shadow="3"/>}
036 * </pre>
037 *
038 * @author kevzlou7979
039 * @author Ben Dol
040 * @see <a href="http://gwtmaterialdesign.github.io/gwt-material-demo/#shadow">Material Panels</a>
041 */
042public class MaterialPanel extends MaterialWidget implements HasContainer {
043
044    public MaterialPanel() {
045        super(Document.get().createDivElement());
046    }
047
048    public MaterialPanel(String... initialClass) {
049        super(Document.get().createDivElement(), initialClass);
050    }
051
052    private ToggleStyleMixin<MaterialWidget> containerEnabledMixin;
053
054    @Override
055    public void setContainerEnabled(boolean value) {
056        getContainerEnabledMixin().setOn(value);
057    }
058
059    @Override
060    public boolean isContainerEnabed() {
061        return getContainerEnabledMixin().isOn();
062    }
063
064    public ToggleStyleMixin<MaterialWidget> getContainerEnabledMixin() {
065        if (containerEnabledMixin == null) {
066            containerEnabledMixin = new ToggleStyleMixin<>(this, CssName.CONTAINER);
067        }
068        return containerEnabledMixin;
069    }
070}