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package com.ksyzt.gwt.client.ui.dialog;

import com.google.gwt.dom.client.Style;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.VerticalPanel;

// TODO: Auto-generated Javadoc

/**
 * The Class Alert.
 */
public class Alert extends DialogBox {

    /**
     * Instantiates a new alert.
     */
    public Alert() {

    }

    /**
     * Instantiates a new alert.
     *
     * @param caption the caption
     * @param msg     the msg
     */
    public Alert(String caption, String msg) {
        this.setHTML(caption);

        VerticalPanel p = new VerticalPanel();
        HorizontalPanel btns = new HorizontalPanel();
        btns.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
        btns.setWidth("100%");
        Style style = btns.getElement().getStyle();
        style.setMarginTop(30, Unit.PX);
        style.setBackgroundColor("#f0f0f0");
        btns.setSpacing(5);
        p.add(new HTMLPanel(msg));
        p.add(btns);
        Button btn = new Button("确定");

        btn.addClickHandler(btn_ok_handler);
        btns.add(btn);
        this.add(p);
        this.setModal(true);
        this.setGlassEnabled(true);
    }

    /**
     * The btn ok handler.
     */
    ClickHandler btn_ok_handler = new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            Alert.this.hide(true);
        }
    };

}