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1   /*
2    * Copyright (c) 2002-2026 Gargoyle Software Inc.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * https://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  package org.htmlunit.html;
16  
17  /**
18   * An interface to allow the user to specify which element to return for the javascript
19   * {@code document.elementFromPoint()}.
20   * <p>
21   * This is needed since calculating the element location is outside the current scope of HtmlUnit.
22   *
23   * @author Ahmed Ashour
24   * @author Ronald Brill
25   */
26  public interface ElementFromPointHandler {
27  
28      /**
29       * Returns the element for the specified x coordinate and the specified y coordinate.
30       * The current implementation always returns the &lt;body&gt; element.
31       *
32       * @param htmlPage the page
33       * @param x the x offset, in pixels
34       * @param y the y offset, in pixels
35       * @return the element for the specified x coordinate and the specified y coordinate
36       */
37      HtmlElement getElementFromPoint(HtmlPage htmlPage, int x, int y);
38  }