001package org.gwtbootstrap3.extras.slider.client.ui;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2013 - 2015 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.extras.slider.client.ui.base.SliderBase;
024
025import com.google.gwt.core.client.JavaScriptObject;
026import com.google.gwt.dom.client.Element;
027import com.google.gwt.uibinder.client.UiConstructor;
028import com.google.gwt.user.client.Event;
029
030/**
031 * This slider takes as value a range with a min value and a max value.
032 *
033 * @author Xiaodong SUN
034 */
035public class RangeSlider extends SliderBase<Range> {
036
037    /**
038     * Creates a range slider.
039     */
040    public RangeSlider() {
041        setRange(true);
042    }
043
044    /**
045     * Creates a range slider with min, max, and range value.
046     *
047     * @param min
048     * @param max
049     * @param range
050     */
051    public RangeSlider(final double min, final double max, final Range range) {
052        this();
053        setMin(min);
054        setMax(max);
055        setValue(range);
056    }
057
058    /**
059     * Creates a range slider with min, max, and range value.<br>
060     * <br>
061     * Useful for UiBinder.
062     *
063     * @param min
064     * @param max
065     * @param value
066     */
067    @UiConstructor
068    public RangeSlider(final double min, final double max, final String value) {
069        this(min, max, Range.fromString(value));
070    }
071
072    @Override
073    protected native void setValue(Element e, Range value) /*-{
074        var range = value.@org.gwtbootstrap3.extras.slider.client.ui.Range::toJsArray()();
075        if (this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::isSliderNamespaceAvailable()())
076            $wnd.jQuery(e).slider(@org.gwtbootstrap3.extras.slider.client.ui.base.SliderCommand::SET_VALUE, range);
077        else
078            $wnd.jQuery(e).bootstrapSlider(@org.gwtbootstrap3.extras.slider.client.ui.base.SliderCommand::SET_VALUE, range);
079    }-*/;
080
081    @Override
082    protected native Range getValue(Element e) /*-{
083        var range;
084        if (this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::isSliderNamespaceAvailable()())
085            range = $wnd.jQuery(e).slider(@org.gwtbootstrap3.extras.slider.client.ui.base.SliderCommand::GET_VALUE);
086        else
087            range = $wnd.jQuery(e).bootstrapSlider(@org.gwtbootstrap3.extras.slider.client.ui.base.SliderCommand::GET_VALUE);
088        return @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(range);
089    }-*/;
090
091    @Override
092    protected native void setFormatterOption(JavaScriptObject options) /*-{
093        var slider = this;
094        options.formatter = function(value) {
095            var range = @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(value);
096            return slider.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::formatTooltip(Lorg/gwtbootstrap3/extras/slider/client/ui/Range;)(range);
097        };
098    }-*/;
099
100    @Override
101    protected native void setFormatter(Element e) /*-{
102        var slider = this;
103        var attr = @org.gwtbootstrap3.extras.slider.client.ui.base.SliderOption::FORMATTER;
104        var formatter = function(value) {
105            var range = @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(value);
106            return slider.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::formatTooltip(Lorg/gwtbootstrap3/extras/slider/client/ui/Range;)(range);
107        };
108        if (this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::isSliderNamespaceAvailable()())
109            $wnd.jQuery(e).slider(@org.gwtbootstrap3.extras.slider.client.ui.base.SliderCommand::SET_ATTRIBUTE, attr, formatter);
110        else
111            $wnd.jQuery(e).bootstrapSlider(@org.gwtbootstrap3.extras.slider.client.ui.base.SliderCommand::SET_ATTRIBUTE, attr, formatter);
112    }-*/;
113
114    @Override
115    protected String format(Range value) {
116        return value.getMinValue() + " : " + value.getMaxValue();
117    }
118
119    @Override
120    protected Range convertValue(String value) {
121        return Range.fromString(value);
122    }
123
124    @Override
125    protected native void onSlide(Event event) /*-{
126        var range = @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(event.value);
127        this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::fireSlideEvent(Lorg/gwtbootstrap3/extras/slider/client/ui/Range;)(range);
128    }-*/;
129
130    @Override
131    protected native void onSlideStart(Event event) /*-{
132        var range = @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(event.value);
133        this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::fireSlideStartEvent(Lorg/gwtbootstrap3/extras/slider/client/ui/Range;)(range);
134    }-*/;
135
136    @Override
137    protected native void onSlideStop(Event event) /*-{
138        var range = @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(event.value);
139        this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::fireSlideStopEvent(Lorg/gwtbootstrap3/extras/slider/client/ui/Range;)(range);
140    }-*/;
141
142    @Override
143    protected native void onSlideChange(Event event) /*-{
144        var range = @org.gwtbootstrap3.extras.slider.client.ui.Range::new(Lcom/google/gwt/core/client/JsArrayNumber;)(event.value.newValue);
145        this.@org.gwtbootstrap3.extras.slider.client.ui.RangeSlider::fireChangeEvent(Lorg/gwtbootstrap3/extras/slider/client/ui/Range;)(range);
146    }-*/;
147
148}