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.javascript.host.svg;
16
17 import org.htmlunit.javascript.configuration.JsxClass;
18 import org.htmlunit.javascript.configuration.JsxConstant;
19 import org.htmlunit.javascript.configuration.JsxConstructor;
20 import org.htmlunit.javascript.configuration.JsxFunction;
21
22 /**
23 * JavaScript host object for {@code SVGTextContentElement}.
24 *
25 * @author Ahmed Ashour
26 * @author Ronald Brill
27 *
28 * @see <a href="https://developer.mozilla.org/en-US/docs/Web/API/SVGTextContentElement">MDN Documentation</a>
29 */
30 @JsxClass
31 public class SVGTextContentElement extends SVGGraphicsElement {
32
33 /** The constant {@code LENGTHADJUST_UNKNOWN}. */
34 @JsxConstant
35 public static final int LENGTHADJUST_UNKNOWN = 0;
36 /** The constant {@code LENGTHADJUST_SPACING}. */
37 @JsxConstant
38 public static final int LENGTHADJUST_SPACING = 1;
39 /** The constant {@code LENGTHADJUST_SPACINGANDGLYPHS}. */
40 @JsxConstant
41 public static final int LENGTHADJUST_SPACINGANDGLYPHS = 2;
42
43 /**
44 * Creates an instance of this object.
45 */
46 @Override
47 @JsxConstructor
48 public void jsConstructor() {
49 super.jsConstructor();
50 }
51
52 /**
53 * Returns the computed text length of the text content.
54 *
55 * @return the computed text length
56 */
57 @JsxFunction
58 public double getComputedTextLength() {
59 // simple estimation
60 return getDomNodeOrDie().getTextContent().length() * getBrowserVersion().getPixelsPerChar();
61 }
62 }