On Tuesday, 12.04.2022 at 18:34 +0800 Alex wrote: > Hi, > > When I opened a pdf file using podofobrowser.exe,if a pdfobject > has a stream object,podofobrowser.exe will show the content of the > stream as the following: > > > BT > /F2 10.56 Tf > 1 0 0 1 136.46 758.28 Tm > 0 g > 0 G > [(pdf)] TJ > ET > > BT > /F1 10.56 Tf > 1 0 0 1 154.94 758.28 Tm > 0 g > 0 G > [<08CF372D>] TJ > ET > > > In the first BT object,I know easily the text string is “pdf “ by > ([(pdf)] TJ),but it is difficult to understand [<08CF372D>] TJ in the > second BT object,could someone tell me how to understand > [<08CF372D>], what encode type is this.
Hi Alex, the text is given as a HexString (correct), but the encoding of it is given by the encoding of the font referenced as the name /F1 in your PDF snippet (operator Tf). So if you'd like more information, I'd need the content of the PDF object whose reference is given after the name /F1 in the /Font property of your PDF's /ProcSet, and also the contents of the objects whose references are given after /Encoding and /FontDescriptor in that object (long arrays can be abbreviated). Thanks in advance. Pleased to read from you again. > Thanks, > > Alex > Best regards, mabri
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