1 /*
2 * Copyright (c) 2011-2024 PrimeFaces Extensions
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22 package org.primefaces.extensions.component.imagezoom;
23
24 import java.io.IOException;
25
26 import javax.faces.component.UIComponent;
27 import javax.faces.context.FacesContext;
28
29 import org.primefaces.expression.SearchExpressionUtils;
30 import org.primefaces.renderkit.CoreRenderer;
31 import org.primefaces.util.WidgetBuilder;
32
33 /**
34 * Renderer for the {@link ImageZoom} component.
35 *
36 * @author Melloware
37 * @since 11.0.3
38 */
39 public class ImageZoomRenderer extends CoreRenderer {
40
41 @Override
42 public void encodeEnd(final FacesContext context, final UIComponent component) throws IOException {
43 final ImageZoom imageZoom = (ImageZoom) component;
44 final WidgetBuilder wb = getWidgetBuilder(context);
45 wb.init("ImageZoom", imageZoom);
46 wb.attr("target", SearchExpressionUtils.resolveClientIdsForClientSide(context, imageZoom, imageZoom.getFor()))
47 .attr("margin", imageZoom.getMargin(), 0)
48 .attr("scrollOffset", imageZoom.getScrollOffset(), 40)
49 .attr("background", imageZoom.getBackground(), "#fff")
50 .attr("container", imageZoom.getContainer(), "#fff")
51 .attr("template", imageZoom.getTemplate(), "#fff");
52 wb.finish();
53 }
54 }