| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html> |
| <head> |
| <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>SVG/TIFF Serializer</title> |
| <link href="http://purl.org/DC/elements/1.0/" rel="schema.DC"> |
| <meta content="Carsten Ziegeler" name="DC.Creator"> |
| <meta content="Bernhard Huber" name="DC.Creator"> |
| <meta content="This document describes the svg/tiff serializer of Cocoon." name="DC.Description"> |
| </head> |
| <body> |
| |
| <h1>SVG/TIFF Serializer</h1> |
| |
| <p> |
| The SVG/TIFF serializes an xml svg document to a tiff image. |
| The serialization uses the Batik's TIFFTranscoder internally. |
| </p> |
| |
| <ul> |
| |
| <li>Name : svg2tiff</li> |
| |
| <li>Class: org.apache.cocoon.serialization.SVGSerializer</li> |
| |
| <li>Cacheable: yes</li> |
| |
| </ul> |
| |
| <h2>Sitemap Configuration</h2> |
| <p> |
| A minimal sitemap configuration snippet declaring the svg2tiff serializer: |
| </p> |
| <pre class="code"> |
| <map:serializers.. |
| <map:serializer name="svg2tiff" |
| src="org.apache.cocoon.serialization.SVGSerializer" |
| mime-type="image/tiff" |
| logger="sitemap.serializer.svg2tiff" |
| > |
| </map:serializer> |
| </pre> |
| <p> |
| A sitemap pipeline snippet using the svg2tiff serializer: |
| </p> |
| <pre class="code"> |
| <map:match pattern="svg/*.tiff"> |
| <map:generate src="docs/samples/svg/{1}.svg"/> |
| <map:serialize type="svg2tiff"/> |
| </map:match> |
| </pre> |
| <p> |
| In the declaration section of the svg2tiff a number of parameters can be specified. |
| The following snippet set the background color explicitly: |
| </p> |
| <pre class="code"> |
| <map:serializers.. |
| <map:serializer name="svg2tiff" |
| src="org.apache.cocoon.serialization.SVGSerializer" |
| mime-type="image/tiff" |
| logger="sitemap.serializer.svg2tiff" |
| > |
| <parameter name="background_color" type="color" value="#ff00ff"/> |
| </map:serializer> |
| </pre> |
| |
| <h2>TIFFTranscoder Parameters</h2> |
| <p> |
| General ImageTranscoder parameters are described |
| at the <a href="svg-serializer.html">SVG Serializer</a> user documentation. |
| </p> |
| <p> |
| The following section presents TIFFTranscoder specific parameters configurable |
| for the TIFFTranscoder. |
| </p> |
| <table> |
| |
| <tr> |
| <th colspan="1" rowspan="1">Parameter</th><th colspan="1" rowspan="1">Type</th><th colspan="1" rowspan="1">Comment</th> |
| </tr> |
| |
| <tr> |
| <td colspan="1" rowspan="1">force_transparent_white</td><td colspan="1" rowspan="1">boolean</td><td colspan="1" rowspan="1">It controls whether the encoder should |
| force the image's fully transparent pixels to be fully transparent |
| white instead of fully transparent black. This is usefull when the |
| encoded TIFF is displayed in a viewer which does not support TIFF |
| transparency and lets the image display with a white background instead |
| of a black background. |
| However, note that the modified image will display differently |
| over a white background in a viewer that supports |
| transparency.</td> |
| |
| </tr> |
| |
| </table> |
| |
| <h2>Further Reading</h2> |
| <p> |
| Further details about TIFFTranscoder, ImageTranscoder is available |
| at <a class="external" href="http://xml.apache.org/batik">Batik</a>. |
| </p> |
| |
| |
| </body> |
| </html> |
