package org.litesoft.GWT.client.widgets.range;

import com.google.gwt.dom.client.Element;
import com.google.gwt.text.client.*;
import com.google.gwt.user.client.*;
import com.google.gwt.user.client.ui.*;

public class SliderHTML5InputRange extends ValueBoxBase<Integer> implements Slider {
    private final int mMin, mStep, mMax;

    public SliderHTML5InputRange( int pMin, int pStep, int pMax ) {
        super( createInputElement(), IntegerRenderer.instance(), IntegerParser.instance() );
        com.google.gwt.user.client.Element zElement = getElement();
        setAttribute( zElement, "min", mMin = pMin );
        setAttribute( zElement, "step", mStep = pStep );
        setAttribute( zElement, "max", mMax = pMax );
    }

    @Override
    public Widget getWidget() {
        return this;
    }

    public int getMin() {
        return mMin;
    }

    public int getStep() {
        return mStep;
    }

    public int getMax() {
        return mMax;
    }

    private static Element createInputElement() {
        Element input = DOM.createElement( "INPUT" );
        input.setAttribute( "type", "range" );
        return input;
    }

    private static void setAttribute( com.google.gwt.user.client.Element pElement, String pName, int pValue ) {
        pElement.setAttribute( pName, Integer.toString( pValue ) );
    }
}