Debenu Quick PDF Library - PDF SDK Community Forum : Square images in render http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 01 May 2026 05:11:06 +0000 Mon, 02 May 2016 08:54:11 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=3317 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[Square images in render : Hi Ingo,Actually the problem persist...]]> http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13220.html#13220 Author: Adz
Subject: 3317
Posted: 02 May 16 at 8:54AM

Hi Ingo,

Actually the problem persist on all of the pages in my sample pdf file. Thank you for your help.
]]> Mon, 02 May 2016 08:54:11 +0000 http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13220.html#13220 <![CDATA[Square images in render : Hi Adz,seems to me that 9.11 has...]]> http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13219.html#13219 Author: Ingo
Subject: 3317
Posted: 30 Apr 16 at 1:18PM

Hi Adz,

seems to me that 9.11 has probs but i don't want to proof it...
With my preview function i've taken your pdf and had a look on the relevant page 29 - it's absolutely okay.
My code is made with QuickPDF 10.14.
If you like the library you should buy the update...

Here's a code snippet from the routine (Delphi XE):

      QP.LoadFromFile(Edit1.Text, ''); //fneu);
      If ( QP.EncryptionStatus > 0 ) Then
         QP.Decrypt;
      pmax := QP.PageCount;
      if gv_lang = 'E' then
         Form4.Label1.Caption := '1 from ' + IntToStr(pmax)
        else
         Form4.Label1.Caption := '1 von ' + IntToStr(pmax);

      QP.CombineContentStreams;
//    QP.RenderDocumentToFile(72,1,1,1,tpath + ExtractFileName(Edit1.Text) + '.jpg',1,0);
      test_stream := TMemoryStream.Create;
      if ( zoom = 0 ) then
         zoom := 72;
      QP.RenderPageToStream(zoom,1,1,test_stream);

]]> Sat, 30 Apr 2016 13:18:06 +0000 http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13219.html#13219 <![CDATA[Square images in render : Hi Ingo,I haven&#039;t tried extracting...]]> http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13218.html#13218 Author: Adz
Subject: 3317
Posted: 29 Apr 16 at 4:16AM

Hi Ingo,

I haven't tried extracting data from it but I think it's ok as I can see the whole correct content of the pdf file using different viewers (Adobe, Foxit). As for any specialties with the letters, I see none of it. Please have a look at this pdf sample:


Can you also check in your 9.11 if we have the same rendering problem? I may have overlooked something. Thank you for your help.


Edited by Adz - 02 May 16 at 9:12AM]]> Fri, 29 Apr 2016 04:16:02 +0000 http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13218.html#13218 <![CDATA[Square images in render : Hi Adz,12.12 is the actual version...]]> http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13217.html#13217 Author: Ingo
Subject: 3317
Posted: 28 Apr 16 at 9:06PM

Hi Adz,

12.12 is the actual version and the renderer is always a main area for enhancements.
So i can only advice to check the new (test-)version regarding your issue.
You've posted the sample and so i can only say that the renderer from 9.11 won't render your sample in a proper way.
Try the extraction with all font data... will all text content be extracted? ...any specialities regarding the strange letter rendering?
If you can upload your sample anywhere online i can check version 12.11 to see if rendering is better.

Cheers and welcome here,
Ingo

]]> Thu, 28 Apr 2016 21:06:17 +0000 http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13217.html#13217 <![CDATA[Square images in render : Hi,I am working on a project using...]]> http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13216.html#13216 Author: Adz
Subject: 3317
Posted: 28 Apr 16 at 2:10PM

Hi,

I am working on a project using Delphi and QuickPDF0911 and came across a problem wherein the rendered document contains square images instead of texts, numbers or parentheses.

Here is what it looks like:
Bad render

And this is what it's supposed to be:
Correct render


What causes this and how can I render it properly?

Any help is greatly appreciated. Thank you.
]]> Thu, 28 Apr 2016 14:10:32 +0000 http://www.quickpdf.org/forum/square-images-in-render_topic3317_post13216.html#13216