001/* 002 * Copyright 2012 GWT-Bootstrap 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package com.github.gwtbootstrap.client.ui; 017 018import com.github.gwtbootstrap.client.ui.base.HasIcon; 019import com.github.gwtbootstrap.client.ui.base.IconAnchor; 020import com.github.gwtbootstrap.client.ui.base.ListItem; 021import com.github.gwtbootstrap.client.ui.constants.Constants; 022import com.github.gwtbootstrap.client.ui.constants.IconSize; 023import com.github.gwtbootstrap.client.ui.constants.IconType; 024import com.google.gwt.event.dom.client.ClickEvent; 025import com.google.gwt.event.dom.client.ClickHandler; 026import com.google.gwt.event.dom.client.HasClickHandlers; 027import com.google.gwt.event.shared.HandlerRegistration; 028import com.google.gwt.uibinder.client.UiChild; 029import com.google.gwt.user.client.ui.Widget; 030 031//@formatter:off 032/** 033 * A Container for Widgets in a Nav context (Navbar, NavList, ...). Example:<br> 034 * <br> 035 * 036 * {@code <b:NavWidget text="Inbox"><b:Badge /></b:NavWidget>} 037 * 038 * @since 2.0.4.0 039 * @author Dominik Mayer 040 * 041 * @see <a href="http://twitter.github.com/bootstrap/components.html#navbar">Bootstrap documentation (Navbar)</a> 042 * @see <a href="http://twitter.github.com/bootstrap/components.html#navs">Bootstrap documentation (Navs)</a> 043 * @see NavList 044 * @see WellNavList 045 * @see Dropdown 046 * @see Navbar 047 * @see ResponsiveNavbar 048 */ 049//@formatter:on 050public class NavWidget extends ListItem implements HasClickHandlers, HasIcon { 051 052 private final IconAnchor anchor = new IconAnchor(); 053 054 public NavWidget() { 055 super.add(anchor); 056 } 057 058 public NavWidget(Widget w) { 059 this(); 060 add(w); 061 } 062 063 public void setHref(String href) { 064 anchor.setHref(href); 065 } 066 067 public void setTargetHistoryToken(String targetHistoryToken) { 068 anchor.setTargetHistoryToken(targetHistoryToken); 069 } 070 071 public void setText(String text) { 072 anchor.setText(text); 073 } 074 075 public String getText() { 076 return anchor.getText(); 077 } 078 079 public void setIcon(IconType type) { 080 anchor.setIcon(type); 081 } 082 083 @Override 084 public void setIconSize(IconSize size) { 085 anchor.setIconSize(size); 086 } 087 088 public void setActive(boolean active) { 089 090 if (active) 091 addStyleName(Constants.ACTIVE); 092 else 093 removeStyleName(Constants.ACTIVE); 094 } 095 096 public boolean isActive() { 097 return this.getStyleName().contains(Constants.ACTIVE); 098 } 099 100 public void setDisabled(boolean disabled) { 101 102 if (disabled) 103 addStyleName(Constants.DISABLED); 104 else 105 removeStyleName(Constants.DISABLED); 106 107 anchor.setEnabled(!disabled); 108 } 109 110 public boolean isDisabled() { 111 return !anchor.isEnabled(); 112 } 113 114 public IconAnchor getAnchor() { 115 return anchor; 116 } 117 118 /** 119 * {@inheritDoc} 120 */ 121 public HandlerRegistration addClickHandler(ClickHandler handler) { 122 return anchor.addDomHandler(handler, ClickEvent.getType()); 123 } 124 125 /** 126 * Add widget to inner anchor 127 * {@inheritDoc} 128 */ 129 @Override 130 public void add(Widget w) { 131 anchor.add(w); 132 } 133 134 /** 135 * Add widget to this widget 136 * @param w 137 */ 138 @UiChild(tagname="widget") 139 public void addWidget(Widget w) { 140 super.add(w); 141 } 142 143 /** 144 * {@inheritDoc} 145 */ 146 @Override 147 public void clear() { 148 anchor.clear(); 149 } 150 151 /** 152 * Set anchor target attribute. 153 * @param target target name 154 */ 155 public void setTarget(String target) { 156 anchor.setTarget(target); 157 } 158 159 /** 160 * Get anchor target attribute. 161 * @return target name 162 */ 163 public String getTarget() { 164 return anchor.getTarget(); 165 } 166 167 /** 168 * Set anchor name 169 * @param name anchor name 170 */ 171 public void setName(String name) { 172 anchor.setName(name); 173 } 174 175 /** 176 * Get anchor name 177 * @return anchor name 178 */ 179 public String getName() { 180 return anchor.getName(); 181 } 182 183 @Override 184 public void setCustomIconStyle(String customIconStyle) { 185 anchor.setCustomIconStyle(customIconStyle); 186 } 187}