001package org.gwtbootstrap3.client.ui; 002 003/* 004 * #%L 005 * GwtBootstrap3 006 * %% 007 * Copyright (C) 2013 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 java.util.List; 024 025import org.gwtbootstrap3.client.ui.base.HasDataTarget; 026import org.gwtbootstrap3.client.ui.base.HasPull; 027import org.gwtbootstrap3.client.ui.base.HasResponsiveness; 028import org.gwtbootstrap3.client.ui.base.helper.StyleHelper; 029import org.gwtbootstrap3.client.ui.base.mixin.PullMixin; 030import org.gwtbootstrap3.client.ui.constants.DeviceSize; 031import org.gwtbootstrap3.client.ui.constants.Pull; 032import org.gwtbootstrap3.client.ui.constants.Styles; 033import org.gwtbootstrap3.client.ui.constants.Toggle; 034import org.gwtbootstrap3.client.ui.html.Span; 035 036import com.google.gwt.user.client.ui.Composite; 037import com.google.gwt.user.client.ui.Widget; 038 039/** 040 * Special button to toggle collapsible area of {@link Navbar}. 041 * 042 * @author Sven Jacobs 043 * @author Joshua Godi 044 * @see NavbarCollapse 045 */ 046public class NavbarCollapseButton extends Composite implements HasDataTarget, HasResponsiveness, HasPull { 047 048 private final PullMixin<NavbarCollapseButton> pullMixin = new PullMixin<NavbarCollapseButton>(this); 049 private final Button button; 050 051 public NavbarCollapseButton() { 052 button = new Button(); 053 button.setStyleName(Styles.NAVBAR_TOGGLE); 054 button.setDataToggle(Toggle.COLLAPSE); 055 056 button.add(newBarIcon()); 057 button.add(newBarIcon()); 058 button.add(newBarIcon()); 059 060 initWidget(button); 061 } 062 063 @Override 064 public void setDataTargetWidgets(final List<Widget> widgets) { 065 button.setDataTargetWidgets(widgets); 066 } 067 068 @Override 069 public void setDataTargetWidget(final Widget widget) { 070 button.setDataTargetWidget(widget); 071 } 072 073 @Override 074 public void setDataTarget(final String dataTarget) { 075 button.setDataTarget(dataTarget); 076 } 077 078 @Override 079 public String getDataTarget() { 080 return button.getDataTarget(); 081 } 082 083 @Override 084 public void setVisibleOn(final DeviceSize deviceSize) { 085 StyleHelper.setVisibleOn(this, deviceSize); 086 } 087 088 @Override 089 public void setHiddenOn(final DeviceSize deviceSize) { 090 StyleHelper.setHiddenOn(this, deviceSize); 091 } 092 093 @Override 094 public void setPull(final Pull pull) { 095 pullMixin.setPull(pull); 096 } 097 098 @Override 099 public Pull getPull() { 100 return pullMixin.getPull(); 101 } 102 103 private Span newBarIcon() { 104 final Span span = new Span(); 105 span.setStyleName(Styles.ICON_BAR); 106 return span; 107 } 108}