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Re: PdfDraw, custom DPI request + my fix [message #58818 is a reply to message #58764]

Wed, 14 September 2022 21:12

Mountacir
Messages: 49
Registered: November 2021

Member

This is an example of the issue.
I attached a test example and two images of 6x9 inches at 300dpi and 600dpi that supposed to be book pages.

Trying to convert them to Pdfs using PdfDraw will output different size pdf for 300dpi page while outputing the correct size for 600dpi page.
Both of these pages should maintain thier size in inches.
index.php?t=getfile&id=6657&private=0

What's causing this issue is the baked-in 600dpi in:

double Pt(double dot)               { return 0.12 * dot; }

This fixed the problem for me, as the dpi is no longer fixed:

double Pt(double dot)               { return 72 * dot / dpi ; }

Attachment: DrawImageTest.zip
(Size: 119.66KB, Downloaded 59 times)
Attachment: pdfdraw.jpg
(Size: 172.78KB, Downloaded 198 times)

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