removing hypertext links from text
Does anyone have experience removing hypertext links from PDF docs?Using MS Word 2003, I have a doc. containing URLs and I am generating a PDF and trying to remove the hypertext link from the URL. In...
View ArticleJBIG2 Object Stream - Extract with file header?
Hello, I'm attempting to extract JBIG2 images only from a PDF. The only problem is that the JBIG2 images are raw data streams without a header, and so I can't just save it into a .jb2 file, as no...
View ArticleDecoding TJ on BT...ET block...
Hi, I have some problem when i try to decode this kind of thinks : [(\007\003\b\007\006)-275(\004\002\005\003\007)]TJ(\000)Tj(\024\020\004\b\000\017\032\035\030\034\000\025\021\001\033\036\027\r\...
View ArticleAutomatically scaling/sizing a PDF file
I support a web-based application that includes a query tool which allows the user to generate a PDF file from the query results. The PDF file is generated in landscape orientation and contains several...
View ArticleSecure PDF using certificate
Hi All,I'm developing a secure PDF using certificate.When I open the PDF I get acrobat security saying " A digital ID was used to encrypt this document but no digital ID is present to decrypt it.Make...
View ArticleFind the tx position from operator TJ
Hi, I am a beginner in PDF and have read the PDF reference a few times.however, I still have some questions on the positioning of x, y in Operator TJ. Hopefully, there are many masters here that can...
View ArticleObject stream and Cross reference stream
Hi, I am creating a simple pdf which just displays letter 'A'. I created width array of Font object, as compressed object inside object stream.I am also creating cross ref. stream which has 30 objects....
View ArticleIdentity-H, CMap and troubles choosing predefined encodings
I'm trying to parse certain pdf document on Mac OS X. The pages have embeded CID () fonts with Identity-H encoding. The font itself is Type0 font with CIDFontType2 descendant font. I'm able to extract...
View ArticleWhat are the permitted compression techniques for PDF/A-1?
The PDF/A-1 standard does not specify how compression is performed. What are the permitted compression techniques for PDF/A-1? The information I have gathered (not sure if all are true) LZW should not...
View ArticleProblem with JPXDecode / JPEG2000
Hello, I have problems with generating valid PDF using the OpenJPEG 2000 codec. Acrobat immediatly crashing, opening the attached file with FoxIt or Nitro works fine. I've tried different channels (3 /...
View ArticleAdobe Acrobat Reader want to modify my pdf when closing it. Why?
Hi, I'm working on a small and simple pdf generator (as said in my previous question).When opening my generated pdf with Adobe Acrobat Reader, all is OK.But when I'm closing it, Adobe Reader popup a...
View ArticleDigital signature Filter / SubFilter
Hi, i have a question regarding the use of digital signatures.As a filter value i am usingPDF32000.bookAdobe.PPKLite but i am not quite sure about the SubFilter. As i understand there are three...
View ArticleR = 6? Standard Encryption Dictionary; AES-256; Acrobat X Pro
Hello Everyone, I've noticed something odd when using Acrobat X Pro to output an AES-256 encrypted PDF file for "Acrobat X and higher". The standard encryption dictionary has R as 6 (see below). 77 0...
View Articlejavascript, object's properties
Hi, I'm working on interactive forms (textfields, checkboxes, etc.) and javascript in PDF. in javascript, I get an object - e.g. this.getField("textfield1") - and I need to know which properties of...
View ArticleCreate unicode supported pdf
Hallo,Please tell me how do i create a unicode pdf file with VB. I need to know the structure of those PDF files Thanksaz
View ArticleArabic letters inside pdf!
Hello All,please I have an enquiry about how pdf store arabic letters inside it because when i extracted arabic letteres from pdf file I saw different unicode for each letter not the original unicode...
View ArticleFind the tx position from operator TJ
Hi, I am a beginner in PDF and have read the PDF reference a few times.however, I still have some questions on the positioning of x, y in Operator TJ. Hopefully, there are many masters here that can...
View ArticleUnable to open PDF attachment
I am unable to open a PDF attachment on my email. It opens as an excel program & is unreadable. Any suggestions or help would be appreciated. I have Window XP, using Adobe Acrobat 7.
View ArticlePDF/VT
Hi all, Anyone aware of good sources with (background) information about PDF/VT (not too technical, but enough to understand the general idea and concept of PDF/VT, the way it is condstructed, so you...
View Articlereuse embedded objects like images in pdf
Hello! I was just wondering, if there is a way of reusing embedded objects inside a PDF (like images.)?So let's say, I have a graphic on the first page and I want to use the same graphic on the third...
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