com.chinarewards.gwt.license.util.PrintOut.java Source code

Introduction

Here is the source code for com.chinarewards.gwt.license.util.PrintOut.java

Source

package com.chinarewards.gwt.license.util;

import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.UIObject;

@SuppressWarnings("deprecation")
public class PrintOut {

    public static native void it() /*-{
                                   $wnd.print();
                                   }-*/;

    public static native void buildFrame(String html) /*-{
                                                      var frame = $doc.getElementById('__printingFrame');
                                                      if (!frame) {
                                                      $wnd.alert("Error: Can't find printing frame.");
                                                      return;
                                                      }
                                                      var doc = frame.contentWindow.document;
                                                      doc.open();
                                                      doc.write(html);
                                                      doc.close();
                                                      frame.height = frame.contentWindow.document.body.scrollHeight + 20
                                                      + "px";
                                                      }-*/;

    public static native void printFrame() /*-{
                                           var frame = $doc.getElementById('__printingFrame');
                                           frame = frame.contentWindow;
                                           frame.focus();
                                           frame.print();
                                           }-*/;

    public static class PrintFrame implements Command {
        public void execute() {
            printFrame();
        }
    }

    public static PrintFrame printFrameCommmand = new PrintFrame();

    public static void it(String html) {
        try {
            buildFrame(html);
            DeferredCommand.addCommand(printFrameCommmand); // pring out
        } catch (Throwable exc) {
            Window.alert(exc.getMessage());
        }
    }

    public static void it(UIObject obj) {
        it("", obj.getElement().toString());
    }

    public static void it(Element element) {
        it("", element.toString());
    }

    public static void it(String style, String it) {
        it("" + style + "\n" + it + "");
    }

    public static void it(String style, UIObject obj) {
        it(style, obj.getElement().toString());
    }

    public static void it(String style, Element element) {
        it(style, element.toString());
    }
}