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.base.mixin;
021
022import com.google.gwt.user.client.ui.UIObject;
023import gwt.material.design.client.base.HasShadow;
024
025/**
026 * @author Ben Dol
027 */
028public class ShadowMixin<T extends UIObject & HasShadow> extends AbstractMixin<T> implements HasShadow {
029
030    private int shadow;
031
032    public ShadowMixin(final T uiObject) {
033        super(uiObject);
034    }
035
036    @Override
037    public void setShadow(int shadow) {
038        uiObject.removeStyleName("z-depth-" + this.shadow);
039        this.shadow = shadow;
040
041        if (shadow >= 0) {
042            uiObject.addStyleName("z-depth-" + shadow);
043        }
044    }
045
046    @Override
047    public int getShadow() {
048        return shadow;
049    }
050}