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1 package org.chromium.distiller.webdocument; | |
2 | |
3 import com.google.gwt.dom.client.Document; | |
4 import com.google.gwt.dom.client.Element; | |
5 import org.chromium.distiller.DomUtil; | |
6 | |
7 /** | |
8 * WebFigure represents a figure element, containing an image and optionally a c aption. | |
9 */ | |
10 public class WebFigure extends WebImage { | |
11 | |
12 private Element figCaption; | |
13 | |
14 /** | |
15 * Build a figure element. | |
16 * @param e The element detected as an image. | |
17 * @param w The original width of the image. | |
18 * @param h The original height of the image. | |
19 * @param src The source URL of the image being extracted. | |
20 * @param caption The element containing the caption of the image. | |
21 */ | |
22 public WebFigure(Element e, int w, int h, String src, Element caption) { | |
23 super(e, w, h, src); | |
24 figCaption = caption; | |
25 } | |
26 | |
27 @Override | |
mdjones
2016/08/05 17:35:15
Move @Override under documentation.
| |
28 /** | |
29 * WebFigure extends WebImage so it can use WebImage generated output | |
30 * and just handle the caption since an html figure is basically a | |
31 * placeholder for an image and a caption. | |
32 */ | |
33 public String generateOutput(boolean textOnly) { | |
34 Element figcaption = DomUtil.cloneAndProcessTree(figCaption); | |
35 if (textOnly) return figcaption.getInnerText(); | |
36 | |
37 Element figure = Document.get().createElement("FIGURE"); | |
38 figure.appendChild(getProcessedNode()); | |
39 if (!figCaption.getInnerHTML().isEmpty()) { | |
40 figure.appendChild(figcaption); | |
41 } | |
42 return figure.getString(); | |
43 } | |
44 } | |
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