java - Preserving Embedded Fonts in iText -

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i have java application splits pdf sections using itext, stitches selection of these again. original pdf has many embedded fonts varying in type (all non-system fonts). when stitch pdf's again, of embedded fonts missing.

for example, clipping original fonts list: enter image description here

this clipping generated pdf font list: enter image description here

i using pdfwriter , pdfreader copy pages new document, pdfcontent , addtemplate().

finally found answer! problem level of pdf set low:

writer.setpdfversion(pdfwriter.version_1_2);

i changed to:

writer.setpdfversion(pdfwriter.version_1_7);

and fonts embedded correctly.

i forgot piece of code in there - had borrowed project had done in past.

lesson learned ;)

i love know why case though.


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