what is involved in locating and replacing text
Greetings, From a coder's high level view, what is involved in finding a specified text and replacing it by something else?What are the main steps in doing this? Thank you for your time. Sincerely,...
View ArticleTTF fonts Postscript names
Hi! I got a problem in using non-embedded TTF fonts while using Zend_Pdf PDF manipulation library. E.g. if I'm using 'Arial Unicode MS' (which is supplied with Microsoft Office) I see exactly 'Arial...
View ArticleStandard 14 fonts embedding
Hello, I read several times carefully the table 111 of ISO-32000, and always bear in mind that "Beginning with PDF 1.5, the special treatment given to the standard 14fonts is deprecated. Conforming...
View ArticleIncremental Updates and PKCS7 Signatures
Hello, this is my first message in this forum and I thank you in advance for your help.I am developing a component to countersign PDFs. I was able to place the first signature ok, but when a...
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 ArticleXObject - Alternates files for printing
Hi all,A second question with the same example as my preceding question solved now. I recall the example working well on Windows XP Professionnel SP 2 or Mac 10.3.9.%PDF-1.71 0 obj [/PDF] endobj4 0 obj...
View ArticleWhy have a default user password feauture?
Hi, I (understood) read in the manual that there could be a default user password - 28 BF 4E 5E 4E 75 8A 41 64 00 4E 56 FF FA 01 082E 2E 00 B6 D0 68 3E 80 2F 0C A9 FE 64 53 69 7A. If the file is...
View Articlehow to insert png to pdf?
I have readed the pdf reference 1.6,i want to insert png to pdf.i konw that the png consits of alpha and RGB,31 0 obj<</BitsPerComponent 8/ColorSpace/DeviceRGB/Filter/DCTDecode/Height 154/Length...
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 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 Articlealpha compositing -- "eraser"
Is there an efficient compositing mode or technique that would allow a primitive to be applied such that the destination layer's alpha becomes more transparent? This would have the effect of rubbing...
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...
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Pdf text extract problem with CID font and Identity-H
Hi all, Iam facing some big problem with text extraction from pdf file.Currently iam using congviews pdf2xl text extraction tool.About 95% of the text extract correcly but few charaters showing box...
View ArticleFDF no longer works in Reader 10.1.1. Worked in 9.x and previous
I have a web app that was developed many years ago to serve PDF "templates" with user data inserted into it's forms via FDF. Up until Adobe Reader 10.1.1 (currently testing with this version, possibly...
View ArticleTrouble sending some pdfs by email
Hi I'm new to this so, please bear with my lack of technical language!I've been having difficulties sending emails with pdf attachments. I'm running OSX 10.4.1 and use Mac Mail and have tried sending a...
View Articleembed pcl or postscript commands in pdf
Hello! I am currently facing the problem, that I want to specify the paper-source tray for the pages of a pdf, that is sent directly to the printer. I know that there is no way to do this directly in...
View ArticleWordFinder and filenames
I use code below to make some activity when PDF contains desired filename. But dot(.) in filename force wordfinder to recognize filename in pdf-file as 2 different words(at least 2 :( ). Could somebody...
View ArticleEmbed JPG IMAGE
Hi. I'm an italian student and i'm sorry for my bad english!I want to know how I Can embed JPG in my PDF with my personal class.I try to understand in the FPDF how include the JPG but i'have serious...
View ArticleHow to compute the font table width?
I'm creating pdfs with my own pdf library using only ArialUnicodeMS.My problem is that characters are drawn overlapped in some cases and I think the problem is in the Glyph Width table.Can you give me...
View Articleusing PKCS#7 object to encypt Public Key Recipients string
Hi,I'm trying to develop application to handle Public Key encryption file. According to PDF specification. There is a Recipients entry in pdf encryption dictionary for Public key encryption pdf file....
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