001package org.gwtbootstrap3.client.ui;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2013 - 2014 GwtBootstrap3
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import org.gwtbootstrap3.client.ui.base.HasActive;
024import org.gwtbootstrap3.client.ui.base.mixin.ActiveMixin;
025import org.gwtbootstrap3.client.ui.constants.Styles;
026import org.gwtbootstrap3.client.ui.html.Div;
027
028/**
029 * Container widget for the tab pane
030 * <p/>
031 * <a href="http://getbootstrap.com/javascript/#tabs">Bootstrap Documentation</a>
032 * <p/>
033 * <h3>UiBinder example</h3>
034 * <p/>
035 * <pre>
036 * {@code
037 * <b:TabContent>
038 *    <b:TabPane/>
039 *    <b:TabPane/>
040 * </b:TabContent>
041 * }
042 * </pre>
043 *
044 * @author Joshua Godi
045 * @see org.gwtbootstrap3.client.ui.TabContent
046 */
047public class TabPane extends Div implements HasActive {
048    private final ActiveMixin<TabPane> activeMixin = new ActiveMixin<TabPane>(this);
049
050    /**
051     * Creates the default widget with the default styles
052     */
053    public TabPane() {
054        setStyleName(Styles.TAB_PANE);
055    }
056
057    /**
058     * Sets whether or not to fade the tab pane in/out when clicked
059     * Must set in="true" on the first tab if using fade!!
060     *
061     * @param fade true=fade content in/out, false=don't fade
062     */
063    public void setFade(final boolean fade) {
064        if (fade) {
065            addStyleName(Styles.FADE);
066        } else {
067            removeStyleName(Styles.FADE);
068        }
069    }
070
071    /**
072     * When using fade, but set the first tabpane with in="true" to work properly
073     *
074     * @param in whether or not the first tab pane will be faded properly
075     */
076    public void setIn(final boolean in) {
077        if (in) {
078            addStyleName(Styles.IN);
079        } else {
080            removeStyleName(Styles.IN);
081        }
082    }
083
084    /**
085     * {@inheritDoc}
086     */
087    @Override
088    public void setActive(final boolean active) {
089        activeMixin.setActive(active);
090    }
091
092    /**
093     * {@inheritDoc}
094     */
095    @Override
096    public boolean isActive() {
097        return activeMixin.isActive();
098    }
099}