[
https://issues.apache.org/jira/browse/BATIK-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17727081#comment-17727081
]
Paritosh commented on BATIK-1355:
---------------------------------
{panel:title=Rasterization Error before the changes}
➜ batik-1.16.0-SNAPSHOT git:(main) ✗ java -jar
batik-rasterizer-1.16.0-SNAPSHOT.jar ~/Downloads/svgviewer-output.svg
About to transcode 1 SVG file(s)
Converting svgviewer-output.svg to /Users/paripc/Downloads/svgviewer-output.png
... java.lang.ArrayIndexOutOfBoundsException: Index 46 out of bounds for length
43
at
org.apache.batik.gvt.text.ArabicTextHandler.hasSubstitute(ArabicTextHandler.java:379)
at
org.apache.batik.gvt.text.ArabicTextHandler.assignArabicForms(ArabicTextHandler.java:91)
at
org.apache.batik.gvt.text.BidiAttributedCharacterIterator.<init>(BidiAttributedCharacterIterator.java:258)
at
org.apache.batik.bridge.StrokingTextPainter.computeTextRuns(StrokingTextPainter.java:207)
at
org.apache.batik.bridge.StrokingTextPainter.getTextRuns(StrokingTextPainter.java:191)
at
org.apache.batik.bridge.StrokingTextPainter.getBounds2D(StrokingTextPainter.java:1082)
at org.apache.batik.bridge.TextNode.getPrimitiveBounds(TextNode.java:243)
at
org.apache.batik.gvt.AbstractGraphicsNode.getTransformedPrimitiveBounds(AbstractGraphicsNode.java:854)
at
org.apache.batik.gvt.AbstractGraphicsNode.getTransformedBounds(AbstractGraphicsNode.java:820)
at
org.apache.batik.gvt.CompositeGraphicsNode.getPrimitiveBounds(CompositeGraphicsNode.java:224)
at
org.apache.batik.gvt.CompositeGraphicsNode.getTransformedPrimitiveBounds(CompositeGraphicsNode.java:295)
at
org.apache.batik.gvt.AbstractGraphicsNode.getTransformedBounds(AbstractGraphicsNode.java:820)
at
org.apache.batik.gvt.CompositeGraphicsNode.getPrimitiveBounds(CompositeGraphicsNode.java:207)
at
org.apache.batik.gvt.CompositeGraphicsNode.getTransformedPrimitiveBounds(CompositeGraphicsNode.java:295)
at
org.apache.batik.gvt.AbstractGraphicsNode.getTransformedBounds(AbstractGraphicsNode.java:820)
at
org.apache.batik.gvt.CompositeGraphicsNode.getPrimitiveBounds(CompositeGraphicsNode.java:207)
at
org.apache.batik.gvt.AbstractGraphicsNode.getBounds(AbstractGraphicsNode.java:768)
at
org.apache.batik.gvt.AbstractGraphicsNode.paint(AbstractGraphicsNode.java:443)
at org.apache.batik.gvt.renderer.MacRenderer.repaint(MacRenderer.java:360)
at org.apache.batik.gvt.renderer.MacRenderer.repaint(MacRenderer.java:291)
at
org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:111)
at
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
at
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:158)
at
org.apache.batik.apps.rasterizer.SVGConverter.transcode(SVGConverter.java:1008)
at org.apache.batik.apps.rasterizer.SVGConverter.execute(SVGConverter.java:719)
at org.apache.batik.apps.rasterizer.Main.execute(Main.java:956)
at org.apache.batik.apps.rasterizer.Main.main(Main.java:1009)
... success
{panel}
{panel:title=Successful Transcoding after the fix}
➜ batik-1.16.0-SNAPSHOT git:(main) ✗ java -jar
batik-rasterizer-1.16.0-SNAPSHOT.jar ~/Downloads/svgviewer-output.svg
About to transcode 1 SVG file(s)
Converting svgviewer-output.svg to /Users/paripc/Downloads/svgviewer-output.png
... ... success
{panel}
> SVG to PNG Rendering Issue due to some missing Arabic Characters
> ----------------------------------------------------------------
>
> Key: BATIK-1355
> URL: https://issues.apache.org/jira/browse/BATIK-1355
> Project: Batik
> Issue Type: Bug
> Components: GVT Text
> Affects Versions: 1.10
> Reporter: Paritosh
> Priority: Major
> Fix For: 1.10
>
>
> Upon checking the list of Arabic characters
> [here|https://asecuritysite.com/coding/asc2?val=1536%2C1792] the supported
> character according to ArabicTextHandler are from 0x622 to 0x652. The total
> number of characters between hex 0x622 to 0x652 according to the website
> there are 49 characters in total for which mapping should be present, but
> currently there are only 43 entries in doubleCharRemappings array in
> /batik/gvt/text/ArabicTextHandler.java file
> These 6 characters are missing from the map
> ||ت||1578||0000011000101010||62a||3052||ت||
> |ث|1579|0000011000101011|62b|3053|ث|
> |ج|1580|0000011000101100|62c|3054|ج|
> |ح|1581|0000011000101101|62d|3055|ح|
> |خ|1582|0000011000101110|62e|3056|خ|
> |د|1583|0000011000101111|62f|3057|د|
>
> Pull Request --> https://github.com/apache/xmlgraphics-batik/pull/36
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