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.pager;
021
022import com.google.gwt.dom.client.Document;
023import gwt.material.design.client.base.MaterialWidget;
024import gwt.material.design.client.base.constants.TableCssName;
025import gwt.material.design.client.constants.IconType;
026import gwt.material.design.client.constants.WavesType;
027import gwt.material.design.client.ui.MaterialIcon;
028import gwt.material.design.client.ui.html.Span;
029
030/**
031 * Widget for building the action panel - contains a page detail including the arrow next / previous icons.
032 *
033 * @author kevzlou7979
034 */
035public class PageActionsPanel extends MaterialWidget {
036
037    private final MaterialDataPager pager;
038    protected Span actionLabel = new Span();
039    protected MaterialIcon iconNext = new MaterialIcon(IconType.KEYBOARD_ARROW_RIGHT);
040    protected MaterialIcon iconPrev = new MaterialIcon(IconType.KEYBOARD_ARROW_LEFT);
041
042    public PageActionsPanel(MaterialDataPager pager) {
043        super(Document.get().createDivElement(), TableCssName.ACTION_PAGE_PANEL);
044        setGrid("s12 m4 l3");
045        this.pager = pager;
046    }
047
048    @Override
049    protected void onLoad() {
050        super.onLoad();
051
052        // Add the next button
053        iconNext.setWaves(WavesType.DEFAULT);
054        iconNext.setCircle(true);
055        add(iconNext);
056
057        // Add the action label
058        add(actionLabel);
059
060        // Add the previous button
061        iconPrev.setWaves(WavesType.DEFAULT);
062        iconPrev.setCircle(true);
063        add(iconPrev);
064
065        // Register the handlers
066        registerHandler(iconNext.addClickHandler(clickEvent -> pager.next()));
067        registerHandler(iconPrev.addClickHandler(clickEvent -> pager.previous()));
068    }
069
070    public Span getActionLabel() {
071        return actionLabel;
072    }
073
074    public MaterialIcon getIconNext() {
075        return iconNext;
076    }
077
078    public MaterialIcon getIconPrev() {
079        return iconPrev;
080    }
081}