Package org.xhtmlrenderer.resource

Examples of org.xhtmlrenderer.resource.ImageResource

59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
        out.close();
        return out.toByteArray();
    }

    public ImageResource getImageResource(String uriStr) {
        ImageResource resource = null;
        if (ImageUtil.isEmbeddedBase64Image(uriStr)) {
            resource = loadEmbeddedBase64ImageResource(uriStr);
        } else {
            uriStr = resolveURI(uriStr);
            resource = (ImageResource) _imageCache.get(uriStr);
            if (resource == null) {
                InputStream is = resolveAndOpenStream(uriStr);
                if (is != null) {
                    try {
                        URI uri = new URI(uriStr);
                        if (uri.getPath() != null && uri.getPath().toLowerCase().endsWith(".pdf")) {
                            PdfReader reader = _outputDevice.getReader(uri);
                            PDFAsImage image = new PDFAsImage(uri);
                            Rectangle rect = reader.getPageSizeWithRotation(1);
                            image.setInitialWidth(rect.getWidth() * _outputDevice.getDotsPerPoint());
                            image.setInitialHeight(rect.getHeight() * _outputDevice.getDotsPerPoint());
                            resource = new ImageResource(uriStr, image);
                        } else {
                            Image image = Image.getInstance(readStream(is));
                            scaleToOutputResolution(image);
                            resource = new ImageResource(uriStr, new ITextFSImage(image));
                        }
                        _imageCache.put(uriStr, resource);
                    } catch (Exception e) {
                        XRLog.exception("Can't read image file; unexpected problem for URI '" + uriStr + "'", e);
                    } finally {
                        try {
                            is.close();
                        } catch (IOException e) {
                            // ignore
                        }
                    }
                }
            }

            if (resource != null) {
                FSImage image=resource.getImage();
                if (image instanceof ITextFSImage) {
                    image=(FSImage) ((ITextFSImage) resource.getImage()).clone();
                }
                resource = new ImageResource(resource.getImageUri(), image);
            } else {
                resource = new ImageResource(uriStr, null);
            }
        }
        return resource;
    }
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
    private ImageResource loadEmbeddedBase64ImageResource(final String uri) {
        try {
            byte[] buffer = ImageUtil.getEmbeddedBase64Image(uri);
            Image image = Image.getInstance(buffer);
            scaleToOutputResolution(image);
            return new ImageResource(null, new ITextFSImage(image));
        } catch (Exception e) {
            XRLog.exception("Can't read XHTML embedded image.", e);
        }
        return new ImageResource(null, null);
    }
View Full Code Here
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
    public CSSResource getCSSResource(String uri) {
        return new CSSResource(getInputStream(uri));
    }

    public ImageResource getImageResource(String uri) {
        ImageResource ir = null;
        if (ImageUtil.isEmbeddedBase64Image(uri)) {
            ir = loadEmbeddedBase64ImageResource(uri);
        } else {
            uri = resolveURI(uri);
            ir = (ImageResource) _imageCache.get(uri);
            // TODO: check that cached image is still valid
            if (ir == null) {
                InputStream is = getInputStream(uri);
                if (is != null) {
                    try {
                        ir = createImageResource(uri, is);
                        if (_imageCache.size() >= _imageCacheCapacity) {
                            // prevent the cache from growing too big
                            ImageResource old = (ImageResource) _imageCache
                                    .remove(_imageCache.keySet().iterator().next());
                            ((SWTFSImage) old.getImage()).getImage().dispose();
                        }
                        _imageCache.put(uri, ir);
                    } catch (SWTException e) {
                        XRLog.exception(
                                "Can't read image file; unexpected problem for URI '"
                                + uri + "'", e);
                    } finally {
                        try {
                            is.close();
                        } catch (IOException e) {
                            // swallow
                        }
                    }
                }
            }
            if (ir == null) {
                ir = new ImageResource(uri, null);
            }
        }
        return ir;
    }
View Full Code Here
139
140
141
142
143
144
145
     * not be loaded).
     *
     * @return An ImageResource containing the image.
     */
    protected ImageResource createImageResource(String uri, InputStream is) {
        return new ImageResource(uri, new SWTFSImage(new Image(_device, is), this, uri));
    }
View Full Code Here
147
148
149
150
151
152
153
    private ImageResource loadEmbeddedBase64ImageResource(final String uri) {
        byte[] image = ImageUtil.getEmbeddedBase64Image(uri);
        if (image != null) {
            return createImageResource(null, new ByteArrayInputStream(image));
        }
        return new ImageResource(null, null);
    }
View Full Code Here
234
235
236
237
238
239
240
241
242
243
    /**
     * Dispose all images in cache and clean the cache.
     */
    public void disposeCache() {
        for (Iterator iter = _imageCache.values().iterator(); iter.hasNext();) {
            ImageResource ir = (ImageResource) iter.next();
            ((SWTFSImage) ir.getImage()).getImage().dispose();
        }
        _imageCache.clear();
    }
View Full Code Here
201
202
203
204
205
206
207
208
209
210
211
   *
   * @param uri Location of the image source.
   * @return An ImageResource containing the image.
   */
  public ImageResource getImageResource(String uri) {
        ImageResource ir;
        uri = resolveURI(uri);
        ir = (ImageResource) _imageCache.get(uri);
        //TODO: check that cached image is still valid
        if (ir == null) {
            InputStream is = resolveAndOpenStream(uri);
View Full Code Here
243
244
245
246
247
248
249
   * @param img The image to package; may be null (for example, if image could not be loaded).
   *
   * @return An ImageResource containing the image.
   */
  protected ImageResource createImageResource(String uri, Image img) {
    return new ImageResource(uri, AWTFSImage.createImage(img));
  }
View Full Code Here
TOP

Related Classes of org.xhtmlrenderer.resource.ImageResource

  • au.net.causal.maven.plugins.html2pdf.Html2PdfMojo$MissingResourceLoggingUserAgent
  • org.xhtmlrenderer.demo.aboutbox.DemoUserAgent
  • org.xhtmlrenderer.pdf.ITextUserAgent
  • org.xhtmlrenderer.simple.xhtml.swt.SWTButtonControl
  • org.xhtmlrenderer.swing.AWTFSImage
  • org.xhtmlrenderer.swing.ImageLoadWorker
  • org.xhtmlrenderer.swing.ImageResourceLoader
  • org.xhtmlrenderer.swing.NaiveUserAgent
  • org.xhtmlrenderer.swing.SwingReplacedElementFactory
  • org.xhtmlrenderer.swt.NaiveUserAgent
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.