paperIdxth available paper size, on the specified printer.
paperIdx must be between 0 and n-1, where n is the
value returned by
The paper name will be returned in
bufSize-1 characters). Note:
the number of Unicode (wide) characters in
buf, not the
number of bytes.
buf on success, or
NULL on failure.
pdfGetPaperSizeW are just simple wrappers
around Windows functions. There is no requirement to use these
functions if you already know the paper ID that you want to use (e.g.,