Absolute text glyph positioning and size on PDF page
Hi there, I'm processing some old scans by vectorizing the best glyph for each character, converting this into a Type 3 font and then drawing the text on the page from the font. The problem I'm having...
View ArticleColors and windows programming
I started reading about colors (Graphics chapter) in pdf reference. In windows (.NET) when we draw some color we use only the RGB format. If I want to display a filled rectangle in the screen I use...
View ArticleOffset printing settings for PDF/X-3:2002
Can anybody advice me the best settings of PDF/X for offset printing?Thanks in advance
View ArticleFill and stroke a rectangle
Hello.When I write the following text, adobe reader displays a red rectangle with a black border. 10 w100 100 200 150 re1 0 0 rg %red fill0 0 0 RG %black strokeB but when i use operators f and S...
View ArticleFast web view & Tagged PDF
Hi eveyone, when we right click on PDF and go to Document Property and then I found that in Description tab at botton side is their are two Line 1st is Tagged PDF : Yes2nd is Fast Web View : Yes how...
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Type1 font missing glyph width from /Widths array
Hi everyone I am trying to calculate character width in order to show highlighted search results in a PDF document. The problem I have faced is that the /Widths array I am depending on has a portion of...
View ArticlePDF javascript submitForm/getURL POST
I'm trying to do a POST HTML request to a web server and display the results in the browser (ideally in a separate tab/window). Basically, if the adobe reader is running inside a browser, then this...
View ArticlePDF with white text, or not?
OK, so I have and PDF file with some white text according to my own programm, and it seems to be set to overprinting.I have asked about this subject before, but failed to make myself clear enough. This...
View ArticleUsing external font file in a pdf document
Hello, I try to create programmatically a pdf file which whould use an external ttf file. Right now my soft generates something like this:3 0 obj<</Type /Pages/Count 1/Kids[5 0 R...
View ArticlePDF Programming
hi everybodyi need to know how to make pdf when u have data which lies in between stream and endstream in pdf file .Actually i want to change pdf data for localization so i have to edit the data of pdf...
View ArticleCMaps and ToUnicode CMaps
I'm looking through a couple documents: 5014.CIDFont_Spec.pdf and 5411.ToUnicode.pdf. My ultimate goal is basically text extraction that includes the positions of the characters.So in a CMap file the...
View ArticleHow best to find syntax errors in a PDF
Hi, I want to find out the best way for an end user to identify syntax errors in a PDF, such as "expected a dict object", which might occur when a user opens the PDF. I usually find these when using...
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 ArticleHow does PDF/VT relate to 'V'ariable data and 'T'ransactions
Could someone explain to me how PDF/VT 'supports' Variable and Transactionsl data ? I'm new to PDF/VT and I'd expected that it somehow made it easier to insert variable and transactional data, but I...
View ArticleCID to Unicode Value
Hi,I've got a new question, that is how could I get the corresponding unicode value if I have only the CID value?Thanks.
View ArticleI/O Error when trying to open pdf file
I keep getting an error when I am trying to open pdf files from the internet or emails that are sent with pdf files. I am not able to view any of these pdf's - just the i/o error I receive. Anyone have...
View ArticleArabic - ToUnicode Map incorrect?
I am trying to convert the following string of characters from a content stream:<br /><br />f3 6a 47 52 20 f8 48 20 b4 47 f5 67 20 e1 b0 53 c9 46 f4 48<br /><br />into unicode...
View ArticleI can add PDF code dirctly?
Hi all,A little example of my problem:I have this text string:"0.6412 Tw 0 9.963 TD(expressed as basic data)Tj0.1223 Tw 0 9.963 TD(operators and their operands,)Tj0.2121 Tw 94.512 9.963 Td"Exist a PDF...
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 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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