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 org.gwtbootstrap3.client.ui.base.HasType;
024import org.gwtbootstrap3.client.ui.base.helper.StyleHelper;
025import org.gwtbootstrap3.client.ui.constants.ProgressBarType;
026import org.gwtbootstrap3.client.ui.constants.Styles;
027import org.gwtbootstrap3.client.ui.html.Div;
028import org.gwtbootstrap3.client.ui.html.Span;
029
030import com.google.gwt.dom.client.Style;
031
032/**
033 * @author Joshua Godi
034 */
035public class ProgressBar extends Div implements HasType<ProgressBarType> {
036    private final Span span = new Span();
037
038    public ProgressBar() {
039        // Default style
040        setStyleName(Styles.PROGRESS_BAR);
041
042        // Progress text
043        add(span);
044    }
045
046    public void setSrOnly(final boolean srOnly) {
047        span.setStyleName(Styles.SR_ONLY, srOnly);
048    }
049
050    public void setText(final String text) {
051        span.setText(text);
052    }
053
054    public String getText() {
055        return span.getText();
056    }
057
058    public void setPercent(final double percent) {
059        getElement().getStyle().setWidth(percent, Style.Unit.PCT);
060    }
061
062    public double getPercent() {
063        final String width = getElement().getStyle().getWidth();
064        return width == null ? 0 : Double.valueOf(width.substring(0, width.indexOf("%")));
065    }
066
067    @Override
068    public void setType(final ProgressBarType type) {
069        StyleHelper.addUniqueEnumStyleName(this, ProgressBarType.class, type);
070    }
071
072    @Override
073    public ProgressBarType getType() {
074        return ProgressBarType.fromStyleName(getStyleName());
075    }
076}