001package gwt.material.design.client.ui;
002
003import com.google.gwt.dom.client.Element;
004import com.google.gwt.uibinder.client.UiConstructor;
005
006/*
007 * #%L
008 * GwtMaterial
009 * %%
010 * Copyright (C) 2015 GwtMaterialDesign
011 * %%
012 * Licensed under the Apache License, Version 2.0 (the "License");
013 * you may not use this file except in compliance with the License.
014 * You may obtain a copy of the License at
015 * 
016 *      http://www.apache.org/licenses/LICENSE-2.0
017 * 
018 * Unless required by applicable law or agreed to in writing, software
019 * distributed under the License is distributed on an "AS IS" BASIS,
020 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
021 * See the License for the specific language governing permissions and
022 * limitations under the License.
023 * #L%
024 */
025
026import gwt.material.design.client.base.NumberBox;
027import gwt.material.design.client.base.NumberBox.NumberHandler;
028import gwt.material.design.client.constants.InputType;
029
030//@formatter:off
031
032/**
033 * Material Number Box is the base class for other numeric input boxes, such as {@link MaterialIntegerBox} and
034 * {@link MaterialDoubleBox}.
035 * 
036 * @see <a href="http://gwt-material-demo.herokuapp.com/#forms">Material MaterialNumberBox</a>
037 * @author paulux84
038 */
039//@formatter:on
040public class MaterialNumberBox<T> extends MaterialValueBox<T> {
041
042    @UiConstructor
043    public MaterialNumberBox() {
044        initValueBox(new NumberBox<T>(new NumberHandler<T>(this)));
045        setType(InputType.NUMBER);
046    }
047
048    /**
049     * Set step attribute to input element.
050     * @param step "any" or number like for example 1 or 2.5 or 100, etc...
051     */
052    public void setStep(String step) {
053        valueBoxBase.getElement().setAttribute("step", step);
054    }
055
056    public String getStep() {
057        return valueBoxBase.getElement().getAttribute("step");
058    }
059
060    public void setMin(String min) {
061        valueBoxBase.getElement().setAttribute("min", min);
062    }
063
064    public String getMin() {
065        return valueBoxBase.getElement().getAttribute("min");
066    }
067
068    public void setMax(String max) {
069        valueBoxBase.getElement().setAttribute("max", max);
070    }
071
072    public String getMax() {
073        return valueBoxBase.getElement().getAttribute("max");
074    }
075
076    @Override
077    public String getText() {
078        return valueBoxBase.getText();
079    }
080    
081    /**
082     * Returns the value parsed natively by the browser.
083     * 
084     * @return the value set on the component, or NaN if none is set
085     */
086    public double getValueAsNumber() {
087        return getValueAsNumber(valueBoxBase.getElement());
088    }
089    
090    /**
091     * Native call to element.valueAsNumber.
092     */
093    protected native double getValueAsNumber(Element el)/*-{
094        return el.valueAsNumber;
095    }-*/;
096
097}