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 ArticleQuestion on OPM as 0
Hi here I went through PDF 1.7 reference and Pitstop Pro to understand the difference between OPM 0 and OPM 1.I have clearly understanding on none-zero overprint mode now. However,I got questions on...
View ArticleInvalid font
Excuse me if I'm in the wrong place, but I couldn't find a more appropriate group to ask this question.I received a PDF of an advert to place in my newspaper in IDCS3. No problems there. When the PDF...
View ArticleJavascript doesn't play() embedded sound
This is a question about the PDF specification regarding how to use the javascript APIto play a sound object.Specifically, why in my basic example is the javascript able to see the sound,but can't...
View ArticleChange PDF Creation Date
I've got a folder full of old PDF files at work. They are all labeled DD-MM-YY to signify the date they were made but the pdf's were originally in Word format and when they were all converted to PDF's,...
View Article“Name Dictionary” not found in “document catalog” of PDF
Hi All, I am working with a PDF parser and while parsing a PDF file I found that while reading document catalog of PDF, the "Name Dictionary" which I got is not present in PDF file but When I updated...
View ArticleExamples of Soft Mask images
Hi, I need to implement Soft Mask image support for a PDF generator (specifically we need to be able to embed PNG images with transparency), read the relevant sections in the PDF specs (sections 8.9.5,...
View ArticlePlease, help with Incremental Update for Linearized document.
Hi, here is my problem.I'm working in my own annotation app. It incrementally updates pdfs. Works fine with most of the pdfs.But i've found couple of pdfs, that was being corrupted after updating. Here...
View ArticleBatch processing the document language
Hi, I'm trying to batch process a load of PDFs so that they have a document language. I've looked in using Javascript but I can't find a variable that corresponds with it. I know it's in the end...
View ArticleSemi-transparent image
Hi, I'm working on a small and simple pdf generator (just for simple drawing purpose), and I'm trying to manage semi-transparent image (like png).I've successfully managed non semi transparent image...
View ArticleHow to count text width?
Hi,I've a problem with calculation text width. I tried used this formula :text_width = sum(Widths[text[i]]) * font_size / 1000Sometimes I get correct width but sometimes don't. I used characters widths...
View Articlepdf public key encryption
In pdf 1.7 specification page130, Public-Key Encryption Algorithms section, Figure3.4 shows that a PKCS#7 objects are used to store enveloped data. To decrypt this PKCS#7 object, first step is to use...
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 ArticleHow to get text from Adobe Reade window like MS Word
I know can text from MS Word window like this:CLSID clsid; CLSIDFromProgID(L"Word.Application", &clsid); IUnknown *pUnk = NULL; HRESULT hr = GetActiveObject(clsid, NULL, (IUnknown**)&pUnk);...
View ArticlePDF blurry...please help
hi,;i feel like there should be an easy way to solve this problem, but i have not been able to figure it out after about an hour of googling. i scanned a 5-page article from a magazine, took the...
View ArticleSignature Dictionary 'Filter'
I have a question about the 'filter' in the signature dictionary. It is defined as (taken from PDF 1.4 due to PDF/A): Filter name (Required; inheritable) The name of the signature handler to be used...
View ArticleTechnology of PDF comparisons
Hello,I'm a student of computer science, my thesis is the Technology of PDF comparisons, I'm therefore on the search for information of the technology. I have the hope you can tell me some special...
View ArticleHyperlink to Attached "Folder"
In my PDF, I would like to hyperlink the user to a folder of files (instead of a single file). Is this possible? I have looked into the "Attach File" option in the PDF, but it seems to only allow...
View ArticleHow 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 generate PDF using fonts from Extended Font Pack?
Hello Extended Font Pack, available for download contains MyriadPro-Regular.otf font that has cyrillic glyphs. I want to generate PDF document with cyrillic unicode data that can refer to the...
View Article