package org.gwtbootstrap3.client.ui;
/*
* #%L
* GwtBootstrap3
* %%
* Copyright (C) 2013 - 2014 GwtBootstrap3
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import org.gwtbootstrap3.client.ui.constants.Styles;
import com.google.gwt.dom.client.Document;
import com.google.gwt.i18n.client.HasDirection.Direction;
import com.google.gwt.i18n.shared.DirectionEstimator;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.DirectionalTextHelper;
/**
* An inline check box widget.
*
* @author Sven Jacobs
* @see org.gwtbootstrap3.client.ui.CheckBox
*/
public class InlineCheckBox extends CheckBox {
/**
* Creates a check box with the specified text label.
*
* @param label
* the check box's label
*/
public InlineCheckBox(SafeHtml label) {
this(label.asString(), true);
}
/**
* Creates a check box with the specified text label.
*
* @param label
* the check box's label
* @param dir
* the text's direction. Note that {@code DEFAULT} means
* direction should be inherited from the widget's parent
* element.
*/
public InlineCheckBox(SafeHtml label, Direction dir) {
this();
setHTML(label, dir);
}
/**
* Creates a check box with the specified text label.
*
* @param label
* the check box's label
* @param directionEstimator
* A DirectionEstimator object used for automatic direction
* adjustment. For convenience,
* {@link #DEFAULT_DIRECTION_ESTIMATOR} can be used.
*/
public InlineCheckBox(SafeHtml label, DirectionEstimator directionEstimator) {
this();
setDirectionEstimator(directionEstimator);
setHTML(label.asString());
}
/**
* Creates a check box with the specified text label.
*
* @param label
* the check box's label
*/
public InlineCheckBox(String label) {
this();
setText(label);
}
/**
* Creates a check box with the specified text label.
*
* @param label
* the check box's label
* @param dir
* the text's direction. Note that {@code DEFAULT} means
* direction should be inherited from the widget's parent
* element.
*/
public InlineCheckBox(String label, Direction dir) {
this();
setText(label, dir);
}
/**
* Creates a label with the specified text and a default direction
* estimator.
*
* @param label
* the check box's label
* @param directionEstimator
* A DirectionEstimator object used for automatic direction
* adjustment. For convenience,
* {@link #DEFAULT_DIRECTION_ESTIMATOR} can be used.
*/
public InlineCheckBox(String label, DirectionEstimator directionEstimator) {
this();
setDirectionEstimator(directionEstimator);
setText(label);
}
/**
* Creates a check box with the specified text label.
*
* @param label
* the check box's label
* @param asHTML
* <code>true</code> to treat the specified label as html
*/
public InlineCheckBox(String label, boolean asHTML) {
this();
if (asHTML) {
setHTML(label);
} else {
setText(label);
}
}
public InlineCheckBox() {
super(DOM.createLabel());
setStyleName(Styles.CHECKBOX_INLINE);
inputElem = Document.get().createCheckInputElement();
labelElem = Document.get().createSpanElement();
getElement().appendChild(inputElem);
getElement().appendChild(labelElem);
directionalTextHelper = new DirectionalTextHelper(labelElem, true);
// Accessibility: setting tab index to be 0 by default, ensuring element
// appears in tab sequence. FocusWidget's setElement method already
// calls setTabIndex, which is overridden below. However, at the time
// that this call is made, inputElem has not been created. So, we have
// to call setTabIndex again, once inputElem has been created.
setTabIndex(0);
}
}