How to add image in pdf file
Hello everybody,I need to place an image in pdf file programmatically on a specific location. Would you please help me what should I use to do this task?Thanks.
View ArticleHow to check a PDF file for errors?
I have created a PDF file manually. Adobe Reader shows an error message "The file is damaged but is being repaired." when I try to open this file.How can I check, what is wrong with this file? Is there...
View ArticleAES 256 Revision 6 (PDF 2.0) Encryption
I am trying to implement decryption of AES 256 Revision 6 (PDF 2.0) as described in the ISO 32000-2 spec and having some success but getting some peculiar results that I cannot resolve and would...
View ArticlePages and resources dictionary
When we read a Page object with a Resources dictionary , do we need to look also at Resources of Parent(s) of the Page and do some merging of resources?Thank You
View ArticleHow to find out the DPI of an existing PDF doc?
When I print a doc/web page with a pdf printer driver then I can adjust the DPI for the print. Ok. But how does this work the other way?When I have a pdf doc and want to find out the DPI with which it...
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Importing one Pdf document into another.
I am trying to import one Pdf-document into another using a Reference XObject. I am looking at thePDF- specification, and I thought I was doing things the right way, but its not working. The...
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PC users can't save PDF form data from form created on Mac
I'm trying to create a PDF form for a client that will be accessing the form on a PC. However, when the client opens the form, a message appears saying that any data filled in the form cannot be saved...
View ArticleMac PDF files not readable on PC
I am constantly getting messages from my PC friends that the photoshop files I create and then convert to either pdf or jpg are not readable on their pc. Sometimes the files are split into two files...
View Articlehow to change font size in a call-out tool box?
Hi, the other day i inserted a call-out tool box in a PDF document, however i cannot find anything that can change the font size of the letters i input in that box. could anyone help? Thanks.Sherman
View ArticleHow to permanently rotate pdf 90 deg?
Whenever I open a certain pdf doc it is shown clockwise rotated by 90 deg.Ok I can de-rotate it by clicking the appropriate menu in Adobe Reader.But is there a way to save this pdf so that it is...
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 ArticleSoft Mask with Type 1 (Function-based) Shading
I want to use a custom function as the soft mask - Type 1 (Function-based) Shading But a function, does not generate alpha to be used with SMask, so my questions areIs there a way to make a Type 1...
View ArticleProgrammatically search for a word in PDF file
In the program I am developing, I am opening up a PDF file from the application. Is there any way to search for a particular word in the PDF file and move to the page containing the first occurance of...
View ArticleDealing with Predictors when decoding PDFs
I've seen a lot of questions about how to "unpredict" Xref streams. The answer usually goes something like "RTFM!" Well, I have R'd the FM, and it's still complicated. So, to save others the pain I've...
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 ArticleDetermine ICC output profile (name) in PDF/X output intent
Hi all, I have a PDF of which I need to determine the ICC output profile (name) of the PDF/X output intent. This is what I have in the 'content stream': <</Metadata 6 0...
View Article"To view the full contents of this document..."
Hi All, I am working on a PDF parser and while parsing PDF file I am able to parse the document catalog & cross reference table but when it comes to content I get a message "To view the full...
View ArticlePDF debugging tools?
Are there any pdf "debugging" tools available, and if, what are they called? When trying to generate some PDF-files from scratch it is sometimes quite a bit of work trying to figure out where the...
View ArticlePDF standard CJK font confusion
Hi, I'm trying to embed Chineese, Japanese en Korean text in my PDF's. To avoid embedding the fonts (or font subsets), I am using the standard PDF fonts form Acrobat's font packs. I did manage to get...
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How to open a pdf form with fdf data
Hi all, I am working on a new project. In that, I have to load a PDF contract form with FDF data on Internet Explorer Window.I don't know how to do it. Actually I tried using this format on the...
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