/*
    * Copyright (c) 2002-2026 Gargoyle Software Inc.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * https://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.htmlunit.javascript.host.html;
  
  import java.io.IOException;
  
  import org.htmlunit.SgmlPage;
  import org.htmlunit.html.DomElement;
  import org.htmlunit.html.DomNode;
  import org.htmlunit.html.HtmlElement;
  import org.htmlunit.html.HtmlImage;
  import org.htmlunit.javascript.JavaScriptEngine;
  import org.htmlunit.javascript.configuration.JsxClass;
  import org.htmlunit.javascript.configuration.JsxConstructor;
  import org.htmlunit.javascript.configuration.JsxGetter;
  import org.htmlunit.javascript.configuration.JsxSetter;
  
  /**
   * The JavaScript object {@code HTMLImageElement}.
   *
   * @author Mike Bowler
   * @author George Murnock
   * @author Chris Erskine
   * @author Marc Guillemot
   * @author Ahmed Ashour
   * @author Ronald Brill
   *
   * @see <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement">MDN Documentation</a>
   */
  @JsxClass(domClass = HtmlImage.class)
  public class HTMLImageElement extends HTMLElement {
  
      private boolean endTagForbidden_ = true;
  
      /**
       * JavaScript constructor.
       */
      @Override
      @JsxConstructor
      public void jsConstructor() {
          throw JavaScriptEngine.typeError("Invalid constructor.");
      }
  
      /**
       * JavaScript constructor.
       */
      public void jsConstructorImage() {
          final SgmlPage page = (SgmlPage) getWindow().getWebWindow().getEnclosedPage();
          final DomElement fake =
                  page.getWebClient().getPageCreator().getHtmlParser()
                      .getFactory(HtmlImage.TAG_NAME)
                      .createElement(page, HtmlImage.TAG_NAME, null);
          setDomNode(fake);
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public void setDomNode(final DomNode domNode) {
          super.setDomNode(domNode);
          if ("image".equalsIgnoreCase(domNode.getLocalName())) {
              endTagForbidden_ = false;
          }
      }
  
      /**
       * Sets the {@code src} attribute.
       * @param src the {@code src} attribute value
       */
      @JsxSetter
      public void setSrc(final String src) {
          final HtmlElement img = getDomNodeOrDie();
          img.setAttribute(DomElement.SRC_ATTRIBUTE, src);
      }
  
      /**
       * Returns the value of the {@code src} attribute.
       * @return the value of the {@code src} attribute
       */
      @JsxGetter
      public String getSrc() {
          final HtmlImage img = (HtmlImage) getDomNodeOrDie();
          return img.getSrc();
      }
  
      /**
      * Sets the {@code onload} event handler for this element.
      * @param onload the {@code onload} event handler for this element
      */
     @Override
     public void setOnload(final Object onload) {
         super.setOnload(onload);
 
         // maybe the onload handler was not called so far
         final HtmlImage img = (HtmlImage) getDomNodeOrDie();
         img.doOnLoad();
     }
 
     /**
      * Returns the value of the {@code alt} property.
      * @return the value of the {@code alt} property
      */
     @JsxGetter
     public String getAlt() {
         return getDomNodeOrDie().getAttributeDirect("alt");
     }
 
     /**
      * Sets the value of the {@code alt} property.
      * @param alt the {@code alt} property value
      */
     @JsxSetter
     public void setAlt(final String alt) {
         getDomNodeOrDie().setAttribute("alt", alt);
     }
 
     /**
      * Gets the {@code border} attribute.
      * @return the {@code border} attribute
      */
     @JsxGetter
     public String getBorder() {
         return getDomNodeOrDie().getAttributeDirect("border");
     }
 
     /**
      * Sets the {@code border} attribute.
      * @param border the {@code border} attribute value
      */
     @JsxSetter
     public void setBorder(final String border) {
         getDomNodeOrDie().setAttribute("border", border);
     }
 
     /**
      * Returns the value of the {@code align} property.
      * @return the value of the {@code align} property
      */
     @JsxGetter
     public String getAlign() {
         return getDomNodeOrDie().getAttributeDirect("align");
     }
 
     /**
      * Sets the value of the {@code align} property.
      * @param align the value of the {@code align} property
      */
     @JsxSetter
     public void setAlign(final String align) {
         getDomNodeOrDie().setAttribute("align", align);
     }
 
     /**
      * Returns the value of the {@code width} property.
      * @return the value of the {@code width} property
      */
     @JsxGetter
     public int getWidth() {
         final HtmlImage img = (HtmlImage) getDomNodeOrDie();
         return img.getWidthOrDefault();
     }
 
     /**
      * Sets the value of the {@code width} property.
      * @param width the value of the {@code width} property
      */
     @JsxSetter
     public void setWidth(final String width) {
         getDomNodeOrDie().setAttribute("width", width);
     }
 
     /**
      * Returns the value of the {@code height} property.
      * @return the value of the {@code height} property
      */
     @JsxGetter
     public int getHeight() {
         final HtmlImage img = (HtmlImage) getDomNodeOrDie();
         return img.getHeightOrDefault();
     }
 
     /**
      * Sets the value of the {@code height} property.
      * @param height the value of the {@code height} property
      */
     @JsxSetter
     public void setHeight(final String height) {
         getDomNodeOrDie().setAttribute("height", height);
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     protected boolean isEndTagForbidden() {
         return endTagForbidden_;
     }
 
     /**
      * Support for the image.complete() property.
      * @return the value of the {@code complete} property
      */
     @JsxGetter
     public boolean isComplete() {
         return ((HtmlImage) getDomNodeOrDie()).isComplete();
     }
 
     /**
      * Returns the value of the {@code naturalWidth} property.
      * @return the value of the {@code naturalWidth} property
      */
     @JsxGetter
     public int getNaturalWidth() {
         final HtmlImage img = (HtmlImage) getDomNodeOrDie();
         try {
             return img.getWidth();
         }
         catch (final IOException e) {
             return 0;
         }
     }
 
     /**
      * Returns the value of the {@code naturalHeight} property.
      * @return the value of the {@code naturalHeight} property
      */
     @JsxGetter
     public int getNaturalHeight() {
         final HtmlImage img = (HtmlImage) getDomNodeOrDie();
         try {
             return img.getHeight();
         }
         catch (final IOException e) {
             return 0;
         }
     }
 
     /**
      * Returns the {@code name} attribute.
      * @return the {@code name} attribute
      */
     @JsxGetter
     @Override
     public String getName() {
         return getDomNodeOrDie().getAttributeDirect(DomElement.NAME_ATTRIBUTE);
     }
 
     /**
      * Sets the {@code name} attribute.
      * @param name the {@code name} attribute
      */
     @JsxSetter
     @Override
     public void setName(final String name) {
         getDomNodeOrDie().setAttribute(DomElement.NAME_ATTRIBUTE, name);
     }
 
 }