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Posted to dev@pdfbox.apache.org by "Villu Ruusmann (JIRA)" <ji...@apache.org> on 2010/02/09 13:20:27 UTC
[jira] Created: (PDFBOX-613) Adobe CFF/Type2 font additions
Adobe CFF/Type2 font additions
------------------------------
Key: PDFBOX-613
URL: https://issues.apache.org/jira/browse/PDFBOX-613
Project: PDFBox
Issue Type: Improvement
Components: FontBox
Affects Versions: 1.0.0
Reporter: Villu Ruusmann
Implemented the conversion of Type2 commands "hflex", "flex", "hflex1" and "flex1" to Type1 command "rrcurveto".
The conversion is somewhat simplistic, because it produces Bezier curves ("rrcurveto") in places where simple lines ("rlineto") would suffice (see the chapter 4.1 "Path Construction Operators" in Type2 font specification for more details). Anyhow, it eliminates the possibility of running into an UnsupportedOperationException at runtime.
I've tested the code by rendering and inspecting the outlines of some previously problematic glyphs, and it seems to be okay.
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[jira] Updated: (PDFBOX-613) Adobe CFF/Type2 font additions
Posted by "Villu Ruusmann (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PDFBOX-613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Villu Ruusmann updated PDFBOX-613:
----------------------------------
Attachment: CharStringConverter.patch
Please wrap the long lines as needed
> Adobe CFF/Type2 font additions
> ------------------------------
>
> Key: PDFBOX-613
> URL: https://issues.apache.org/jira/browse/PDFBOX-613
> Project: PDFBox
> Issue Type: Improvement
> Components: FontBox
> Affects Versions: 1.0.0
> Reporter: Villu Ruusmann
> Attachments: CharStringConverter.patch
>
>
> Implemented the conversion of Type2 commands "hflex", "flex", "hflex1" and "flex1" to Type1 command "rrcurveto".
> The conversion is somewhat simplistic, because it produces Bezier curves ("rrcurveto") in places where simple lines ("rlineto") would suffice (see the chapter 4.1 "Path Construction Operators" in Type2 font specification for more details). Anyhow, it eliminates the possibility of running into an UnsupportedOperationException at runtime.
> I've tested the code by rendering and inspecting the outlines of some previously problematic glyphs, and it seems to be okay.
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[jira] Resolved: (PDFBOX-613) Adobe CFF/Type2 font additions
Posted by "Andreas Lehmkühler (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PDFBOX-613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Lehmkühler resolved PDFBOX-613.
---------------------------------------
Resolution: Fixed
Fix Version/s: 1.0.0
I've added the pathc wirh version 908192. Set this to resolved.
Thanks to Villu for his contribution.
> Adobe CFF/Type2 font additions
> ------------------------------
>
> Key: PDFBOX-613
> URL: https://issues.apache.org/jira/browse/PDFBOX-613
> Project: PDFBox
> Issue Type: Improvement
> Components: FontBox
> Affects Versions: 1.0.0
> Reporter: Villu Ruusmann
> Fix For: 1.0.0
>
> Attachments: CharStringConverter.patch
>
>
> Implemented the conversion of Type2 commands "hflex", "flex", "hflex1" and "flex1" to Type1 command "rrcurveto".
> The conversion is somewhat simplistic, because it produces Bezier curves ("rrcurveto") in places where simple lines ("rlineto") would suffice (see the chapter 4.1 "Path Construction Operators" in Type2 font specification for more details). Anyhow, it eliminates the possibility of running into an UnsupportedOperationException at runtime.
> I've tested the code by rendering and inspecting the outlines of some previously problematic glyphs, and it seems to be okay.
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