dany/pdfio
1
0
Fork 0
mirror of https://github.com/michaelrsweet/pdfio.git synced 2025-08-29 15:22:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add pdfioFileGet/SetLanguage functions (Issue #124)

Browse Source
This commit is contained in:
Michael R Sweet
2025-04-13 20:21:23 -04:00
parent c75611e274
commit 1116e929f7
7 changed files with 133 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
pdfio-file.c
View File

@@ -838,6 +838,24 @@ pdfioFileGetKeywords(pdfio_file_t *pdf) // I - PDF file
}
//
// 'pdfioFileGetLanguage()' - Get the language metadata for a PDF file.
//
// 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.
//
// @since PDFio 1.6@
//
const char * // O - Language or `NULL` for none
pdfioFileGetLanguage(pdfio_file_t *pdf) // I - PDF file
{
return (pdfioDictGetString(pdfioFileGetCatalog(pdf), "Lang"));
}
//
// 'pdfioFileGetModificationDate()' - Get the most recent modification date for a PDF file.
//
@@ -1178,6 +1196,26 @@ pdfioFileSetKeywords(
}
//
// 'pdfioFileSetLanguage()' - Set the language metadata for a PDF file.
//
// 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.
//
// @since PDFio 1.6@
//
void
pdfioFileSetLanguage(
pdfio_file_t *pdf, // I - PDF file
const char *value) // I - Value
{
pdfioDictSetString(pdfioFileGetCatalog(pdf), "Lang", value);
}
//
// 'pdfioFileSetModificationDate()' - Set the modification date for a PDF file.
//