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| <article class="doc"> |
| <a name="section-top"></a> |
| <h1 class="page">SVG Support</h1> |
| <div class="paragraph"> |
| <p>(As per <a href="https://issues.apache.org/jira/browse/ISIS-1604">ISIS-1604</a>), SVG images can be used:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>as Logo in the upper left corner (Wicket Menubar)</p> |
| </li> |
| <li> |
| <p>on the Login Page (<code>login.html</code>)</p> |
| </li> |
| <li> |
| <p>as favicon (<code>image/svg+xml</code>, cf. <a href="https://issues.apache.org/jira/browse/ISIS-1115">ISIS-1115</a>)</p> |
| </li> |
| </ul> |
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| <div class="paragraph"> |
| <p>However, SVGs are not, by default, displayed on the welcome page. |
| SVGs can be attached as <code>Blob</code>s, but they are displayed as bitmaps (by means of the Batik rasterizer) and do not scale. |
| The rasterizer (of course) can not deal with animations (cf. attachment).</p> |
| </div> |
| <div class="paragraph"> |
| <p>To fix this, you can add the following dependencies:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="highlightjs highlight"><code class="language-xml hljs" data-lang="xml"><dependency> |
| <groupId>com.twelvemonkeys.imageio</groupId> |
| <artifactId>imageio-batik</artifactId> <!-- svg --> |
| <version>3.3.2</version> |
| </dependency> |
| <dependency> |
| <groupId>com.twelvemonkeys.imageio</groupId> |
| <artifactId>imageio-batik</artifactId> <!-- svg --> |
| <version>3.3.2</version> |
| <type>test-jar</type> |
| <scope>test</scope> |
| </dependency> |
| <dependency> |
| <groupId>org.apache.xmlgraphics</groupId> |
| <artifactId>batik-transcoder</artifactId> |
| <version>1.8</version> |
| </dependency></code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>However, <strong>please note</strong> that these dependencies have high CVE values, and so may constitute a security risk.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Further discussion on <a href="https://lists.apache.org/thread.html/68f16dd0306a8101c1cde06e5e6309b8d1b81b388a1f59e123cfc2f3@%3Cusers.isis.apache.org%3E">this mailing list thread</a>.</p> |
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