Bug 186180 - Diminished font quality with this version of ghostscript
Summary: Diminished font quality with this version of ghostscript
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: ghostscript
Version: 5
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Tim Waugh
QA Contact: Mike McLean
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2006-03-22 00:28 UTC by Gérard Milmeister
Modified: 2008-08-02 23:40 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2006-12-15 12:38:25 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
Screenshot of evince (78.66 KB, image/png)
2006-12-15 16:36 UTC, Gérard Milmeister
no flags Details
Screenshot of evince/rawhide displaying guide.ps (87.20 KB, image/png)
2006-12-16 00:06 UTC, Saikat Guha
no flags Details
Screenshot of evince display guide.ps on FC4 (80.37 KB, image/png)
2006-12-18 17:11 UTC, Gérard Milmeister
no flags Details

Description Gérard Milmeister 2006-03-22 00:28:42 UTC
Font rendering is noticeably worse in 8.15 compared to the
version in FC4. This problem has been reported in:

http://www.ghostscript.com/pipermail/bug-gs/2004-April/003412.html

and

http://bugs.ghostscript.com/show_bug.cgi?id=687419

Maybe one should investigate, if one apply a patch to restore
the previous font rendering.

Since this affects evince as well as ImageMagick, this can
have a wide impact on the rendering of graphics with fonts.
For example I use convert to generate .png from .eps files.

Comment 1 Saikat Guha 2006-04-06 14:30:18 UTC
Confirming this bug.

Downgrading ghostscript in FC5 to version 7.07-40 from FC4 is a temporary fix
the problem. Downgrade requires getting rid of gimp though.

Comment 2 Gérard Milmeister 2006-04-06 14:45:53 UTC
With ghostscript 8.53, rendering is better, but still as good as
ghostscript 7.07. However 8.53 is not GPL. I wonder if there is
an easy fix for this.
BTW, it seems that this affects mainly the x11 backend.

Comment 3 Tim Waugh 2006-12-15 12:04:43 UTC
Does this problem still occur?  If so, please provide a test case.

Comment 4 Saikat Guha 2006-12-15 12:21:01 UTC
Rendering seems fine on rawhide.

gv-3.6.2-2.fc7
ghostscript-8.15.3-2.fc7
fontconfig-2.4.1-3.fc6
freetype-2.2.1-15.fc6


Comment 5 Gérard Milmeister 2006-12-15 16:36:18 UTC
Created attachment 143782 [details]
Screenshot of evince

This screenshot shows evince displaying the file
/usr/share/texmf/doc/latex/general/guide.ps
from the tetex package. The text rendering is very bad.

Comment 6 Saikat Guha 2006-12-16 00:06:02 UTC
Created attachment 143835 [details]
Screenshot of evince/rawhide displaying guide.ps

Comment 7 Tim Waugh 2006-12-18 15:47:16 UTC
What does 'rpm -q ghostscript' say, corresponding to the FC6 screenshot?

Comment 8 Gérard Milmeister 2006-12-18 17:09:55 UTC
ghostscript-8.15.3-1.fc6

Comment 9 Gérard Milmeister 2006-12-18 17:11:37 UTC
Created attachment 143914 [details]
Screenshot of evince display guide.ps on FC4

For comparison, here is the rendering on FC4.


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