programmatically add button to pdf
Is it possible to programmatically add a submit button and hidden form fields to a PDF?
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 ArticleExtract data from PDF
Hi. I'm trying for extract data from a PDF which is apparently filtered with FlateDecode, but I've tried with functions of zlib and I didn't get results. I don't know if the files will be encripted or...
View ArticleMake a circle in PDF language
Hi, I see that PDF has the Postscript curveto operator but not the arc operator. It may be obvious to everyone but me, but how do you set the intermediate points in the PDF c command so that it comes...
View ArticleMagnifiable Images in a PDF document?
I'm viewing a 3-page PDF document received from elsewhere, using Acrobat 7.0 Standard on a MacBook running OS 10.4.11. The document contains 4 figures. When I run the pointer (the "hand") over 2 of...
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 ArticleICC Tags
I work on advertising and I am having a problem with the ads having "ICC Tag" when creating the PDF. We don't know how to get rid of it. Do you know how to set up a PDF so it doesn't have ICC tag?...
View ArticleObject reference in the xref table is in offset to the actual reference of...
Hi Im trying to parse a PDF file. The goal is to automatically mark sections of the document to make it easier for a reader to spot the important sections of the document. I read the PDF file by making...
View ArticlePDFLib: Set the PDF Version in the file
Hi,I have a problem when I try to setting the version of the PDF saved.I try to use the method PDDocSaveWithParams, in the PDDocSaveParamsRec I set the two values "minor" and "major", respectively the...
View ArticleHow to make transparent PDF file
If anyone knows how to make a PDF file becomes transparent, please tell me. As i want to compare the contents of two PDF files. Thank you.
View ArticleCreate unicode supported pdf
Hallo,Please tell me how do i create a unicode pdf file with VB. I need to know the structure of those PDF files Thanksaz
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 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,...
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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...
View ArticleFont type Identity-H not recognized
Hello guys, I have question and challenge with Font type identity-H. Actually i am tryping to convert PDF file to TIF using 3rd party tool called Ghostscript v.9. When pdf input stream comes in as a...
View Articlehow to decode the cross-reference stream?
6 0 obj<</DecodeParms<</Columns 4/Predictor 12>>/Filter/FlateDecode/ID[<275EB65AA3259D4FB5B288864AD5DDFC><3476ED2 4B8B8844D840F1CF1600D5665>]/Info 23 0 R/Length 59/Root 25...
View ArticleAutomatically scaling/sizing a PDF file
I support a web-based application that includes a query tool which allows the user to generate a PDF file from the query results. The PDF file is generated in landscape orientation and contains several...
View ArticleColors in PDF
I am "experimenting" a little with colors in a PDF file.In the file I create two squares. The first square is colored using DeviceCMYK.The second square has the same color as the first one, but using...
View ArticlePDF form field rectangle out of page coordinates
Hi, recently i came across a PDF file which had a (text) form field with the following rectangle coordinates: LowerLeft: 170;850UpperRight: 475;862 The page itself had: 595;841 whereas...
View ArticleEncrypt only file attachments
I'm trying to extract file attachments from pdf documents, using my owncoded tool, and all works fine when file is not protected by passwordprotection or, if protected, is not in use the "Encrypt only...
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