How can I translate these Tj operator to readable text..
Hi, I am trying to parsing a document's text, but I found the Text object's Tj/Tm operator of this document is like following data.Does anyone know what data I should reference to translate this code...
View ArticlePDF bit order
Does the PDF format support little endian (lsb-to-msb) order for image data?The image is bilevel G4 compressed. If this is supported, what PDF tag do I need to use to specify this? Thanks,-Don
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 ArticleField does not get POST to server when empty? why?
I have a PDF file with a Text Box as fillable text box and a submit button. When user clicks submit button adobe reader sends the fillable data in XFDF format to server. If text box has value then the...
View ArticlePDF /E compliance
Hello, I would like to create PDFs which are PDF/E compliant. I am doing it in my own little app which creates pdfs.Are there test tools that would validate the PDF to PDF /E compliant?.Thanks
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How do I find the position of a single character on a page?
Hi guys, I am developing a PDFEditor, but am having trouble implementing the code which finds the location of glyph characters on a page (in device space). I have read the pdf reference on Text, but do...
View ArticleProblems with different fonts
Hi community I want to create a PDF automatically with a Script. All works fine, the pdf is displayed correctly. The only problem is that the titles arent bold. I dont know the problem, the...
View ArticleOnline AI into PDF file convertion
I need to perform an online conversion from an AI online generated file, into PDF.This convertion is to be done online, in a web server.I can't find the proper plug'in or software product to do that.I...
View ArticleCharacter Codes 10 and 13 in Tj operator
Hello, I have a question about usage of character codes 10 and 13 in a Tj operator. I Have created a small test document with an type1 font (not embedded) using WinAnsiEncoding with Differences mapping...
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...
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can I generate a swf from PDF?
hello everybody, how I can generate a swf from PDF -> text and images, Example I have these files:mytext.txt and some pics image1.jpg image2.jpgThis files, was parsing from a pdf file, and I need to...
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Cid to unicode
Hi i'm new to the forum and to the development on PDF format so please be patient .I'm writing a script to extract text from PDF but i cannot understand how can i translate cid to unicode...
View ArticleBaseFont and FontName must be equals?
I have trouble with an PDF/A document and some readers we are using: - Acrobat (Reader) 9.X works fine- Acrobat (Reader) 6.X and our own inhouse reader have problems I tracked it down to the following...
View Articledifferentiating between a text and an image PDF
Hi, I am a total newbie to pdf development. Basically I am working on a MS SQL Server procedure that looks for a specific keyword in the uploaded pdf. The uploaded pdf is stored in a binary column of a...
View Articleacro 9; self signed digital id; password length
I posted the below question in the acrobat win users group earlier today...but thought it might better answered here since it will be specification or language level answered. I really need to find...
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 Articlexref with object number greater than trailer's size value
Hello, a client sent to us a PDF with a strange xref table. Here is what it looks like: xref0 55%% standart xref entries200001 50000052507 00000 n 0000052793 00000 n 0000053079 00000 n 0000053365...
View ArticleRotating text in PDF
Hi there,For some of my work, I'm trying to create a bunch of diagrams and graphics of different kinds directly in PDF. I've written a little Python library to help me do this. The spec is very easy to...
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 ArticleCross Reference Stream Problem
Hi I try to develop a PDF parser, but I'm stuck at Cross Reference Streams.My program first reads all objects from a PDF document, and then saves it. If the version is 1.5 or higher, the cross...
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