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https://issues.apache.org/jira/browse/BATIK-1219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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simon steiner updated BATIK-1219:
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Summary: [PATCH] Batik measures text height incorrectly (was: Batik
measures text height incorrectly)
> [PATCH] Batik measures text height incorrectly
> ----------------------------------------------
>
> Key: BATIK-1219
> URL: https://issues.apache.org/jira/browse/BATIK-1219
> Project: Batik
> Issue Type: Bug
> Components: Bridge
> Affects Versions: trunk
> Reporter: David Goldfarb
> Priority: Major
> Labels: filter, font, text
> Attachments: tqbf2-outer.svg, tqbf2.pdf
>
>
> Batik calculates the area behind text (e.g., for feFlood in a filter) by
> calculating a tight rectangle bound the character glyphs.
> Chrome, Firefox and Edge all calculate a somewhat looser rectangle, including
> the full line height. Their behavior seems correct, as it results in a much
> more pleasing and intuitive effect when multiple text segments are filtered
> in one line of text.
> Attached files:
> - tqbf2-outer.svg - a file demonstrating this problem. This can be loaded
> directly in any current browser
> - tqbf2.pdf - the results in Batik. This differs from the browser results.
> Proposed fix:
> [https://github.com/deg/batik/commit/c0280311b692d5a43529c01a44450ad92fe692a9]
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