com.extjs.gxt.ui.client.widget.impl.PngImageImplIE6 Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gxt Show documentation

Rich Internet Application Framework for GWT

The newest version!

/*
 * Sencha GXT 2.3.1 - Sencha for GWT
 * Copyright(c) 2007-2013, Sencha, Inc.
 * [email protected]
 * 
 * http://www.sencha.com/products/gxt/license/
 */
 package com.extjs.gxt.ui.client.widget.impl;

import com.extjs.gxt.ui.client.widget.PngImage;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.Element;

/**
 * PNG support.
 * 
 * Implementation adapted from GWT Widget Library
 * (http://gwt-widget.sourceforge.net/).
 * 
 * 
 */
public class PngImageImplIE6 extends PngImageImpl {
  private String url;
  private boolean isPng;

  public Element createElement(String url, int width, int height) {
    this.url = url;

    if (url.endsWith(".png") || url.endsWith(".PNG")) {
      isPng = true;
    } else {
      isPng = false;
    }

    if (isPng) {
      Element div = DOM.createDiv();
      DOM.setInnerHTML(div, "");

      return DOM.getFirstChild(div);
    } else {
      return super.createElement(url, width, height);
    }
  }

  public String getUrl(PngImage image) {
    if (isPng) {
      return url;
    } else {
      return super.getUrl(image);
    }
  }

}