I need help - I can help - Extracting Lines

Print Page | Close Window

Extracting Lines

Printed From: Debenu Quick PDF Library - PDF SDK Community Forum
Category: For Users of the Library
Forum Name: I need help - I can help
Forum Description: Problems and solutions while programming with the Debenu Quick PDF Library and Debenu PDF Viewer SDK
URL: http://www.quickpdf.org/forum/forum_posts.asp?TID=3206
Printed Date: 05 Apr 26 at 12:09AM
Software Version: Web Wiz Forums 11.01 - http://www.webwizforums.com

Topic: Extracting Lines

Posted By: BobW
Subject: Extracting Lines
Date Posted: 17 Nov 15 at 4:48PM

I need to determine if certain lines are drawn on a PDF. I use the text extraction methods for lots of things but I don't see any way to get a list of lines that are drawn on a particular page. What am I missing?!

Bob

Replies:

Posted By: mLipok
Date Posted: 18 Nov 15 at 9:23AM

Once I use RenderPageToVariant (to EPS)

and after this I parse It with RegExp

([\d\.]+ [\d\.]+ [ml])\R

-------------
Here you can find description how to test my examples:
http://www.quickpdf.org/forum/forum_posts.asp?TID=2932&PID=12600&title=drawcapturedpagematrix-matrix-howto#12600