Tricky, you'd have to work on the PDF page content stream. Open a file
with PDFDebugger to see what I mean. You would have to insert a color
operator + parameters at the right place. (and it is difficult to find)
Tilman
Am 17.10.2018 um 18:11 schrieb Confidential Confidential:
Hello all,
I’m trying to modify the color of a given string/word in PDF documents
(automatically).
I have tried to render a blank rectangle and then render the string with the
same font, style, size and position with the desired color.
This works partially : the method is not 100% reliable. For some documents and
fonts, some glyphs fail to render.
So I’d like to use another technic : simply tell PDFBox to set the color of the
glyphs without having to render them. As if I was opening a PDF editor, change
the color and save.
Is there a way to do achieve this programatically ?
Thanks for your answers,
Best regards
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