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Add pdfioFileGet/SetLanguage functions (Issue #124)

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Michael R Sweet
2025-04-13 20:21:23 -04:00
parent c75611e274
commit 1116e929f7
7 changed files with 133 additions and 4 deletions
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31
doc/pdfio.3
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@@ -4260,6 +4260,21 @@ const char * pdfioFileGetKeywords (
pdfio_file_t *pdf
);
.fi
.SS pdfioFileGetLanguage
Get the language metadata for a PDF file.
.PP
.nf
const char * pdfioFileGetLanguage (
pdfio_file_t *pdf
);
.fi
.PP
This function gets the (primary/default) language metadata, if any, for a PDF
file. The returned string is an IETF BCP 47 language tag of the form
"lang-REGION". For example, the string "en-CA" specifies Canadian English
and the string "fr-CA" specifies Canadian French.
.SS pdfioFileGetModificationDate
Get the most recent modification date for a PDF file.
.PP
@@ -4415,6 +4430,22 @@ void pdfioFileSetKeywords (
const char *value
);
.fi
.SS pdfioFileSetLanguage
Set the language metadata for a PDF file.
.PP
.nf
void pdfioFileSetLanguage (
pdfio_file_t *pdf,
const char *value
);
.fi
.PP
This function sets the (primary/default) language metadata for a PDF file.
The "value" argument is an IETF BCP 47 language tag string of the form
"lang-REGION". For example, the string "en-CA" specifies Canadian English
and the string "fr-CA" specifies Canadian French.
.SS pdfioFileSetModificationDate
Set the modification date for a PDF file.
.PP