Identity-H, CMap and troubles choosing predefined encodings
I'm trying to parse certain pdf document on Mac OS X. The pages have embeded CID () fonts with Identity-H encoding. The font itself is Type0 font with CIDFontType2 descendant font. I'm able to extract...
View Article"To view the full contents of this document..."
Hi All, I am working on a PDF parser and while parsing PDF file I am able to parse the document catalog & cross reference table but when it comes to content I get a message "To view the full...
View ArticleHow to construct ToUnicode object?
I create font embeded PDFs in my application successfully. But content extraction (e.g. copy) does not work because I do not know how to create the /ToUnicode object correctly in font dictionary. I...
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 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 ArticleInclude EPS image in PDF
Hi.I Want to include EPS image in PDF document but i don't know how to!Please help me, i don't found in the PDF referece how to!Thanks bye!
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 ArticleProblem with invalid /Pages on root obj...
Document : http://6m889f.1fichier.com/ - 28Kb - No script - No crypt (can be open with wordpad). The document is an extract of a page of a big document that seems to be done with acrobat, so i suppose...
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 ArticlePage rotation and signature field
Hello, I'm requesting some help because I spent too much time comparing my PDFs to see where I am wrong.I got a document with a clockwise rotation of 90 degrees for every pages. The conforming readers...
View ArticleProblem with invalid /Pages on root obj...
Document : http://6m889f.1fichier.com/ - 28Kb - No script - No crypt (can be open with wordpad). The document is an extract of a page of a big document that seems to be done with acrobat, so i suppose...
View Articlehow to create digital signature
<</ByteRange[ 0 18705 23193 67300] /Contents<00000000000000000000000000000000000000000000000000000000000...
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 ArticleConvert text file into pdf with hebrew charcters
Hi, I am want to convert Text files into Pdf.In my origin file, I can get Hebrew Charcters as well.I used this line for the basefont:...
View ArticleReading a PDF stream for LZW decompression?
Hello.. I'm really struggling here. I am currently using the Rosetta Code implementation for LZW decompression (C++). This implementation requires numerical imput. That is.. the input in it's...
View ArticleExtracting files from Portfolio - problem with outlook email created portfolios
Currently I have developed a plugin that can extract files from portfolios using:- PDNameTree tree = PDDocGetNameTree(pdDoc, ASAtomFromString("EmbeddedFiles"));andPDFileAttachmentFromCosObj But i've...
View ArticleGenerating PDF from a C program. How do I get dimensions of rendered text?
Hello. I am generating a PDF file from withing a C program I am developing and I am running into trouble measuring the dimensions of arbitrary text string when rendered on the page. Even if I had...
View ArticleIdentity-H, CMap and troubles choosing predefined encodings
I'm trying to parse certain pdf document on Mac OS X. The pages have embeded CID () fonts with Identity-H encoding. The font itself is Type0 font with CIDFontType2 descendant font. I'm able to extract...
View ArticleFontBBox, Ascent, Descent
From Pdf 1.7:"FontBBox rectangle (Required, except for Type 3 fonts) A rectangle (see Section 3.8.4, Rectan-gles), expressed in the glyph coordinate system, specifying the font boundingbox. This is the...
View Articleincorrect checkbox appearance
Hello everyone, I'm working on a program that generates interactive forms in PDF. I'd like to add a checkbox on the page but there is problem. When the checbox has focus, everything works ok. When the...
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