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| author | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
|---|---|---|
| committer | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
| commit | 1be510f9529cb082f802408b472a77d074b394c0 (patch) | |
| tree | b175f9d5fcb107576dabc768e7bd04d4a3e491a0 /zarb-ml/mageia-dev/20110513/004656.html | |
| parent | fa5098cf210b23ab4f419913e28af7b1b07dafb2 (diff) | |
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diff --git a/zarb-ml/mageia-dev/20110513/004656.html b/zarb-ml/mageia-dev/20110513/004656.html new file mode 100644 index 000000000..cfdcedafd --- /dev/null +++ b/zarb-ml/mageia-dev/20110513/004656.html @@ -0,0 +1,116 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] why not disable bytecode interpreter in freetype2 ? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20why%20not%20disable%20bytecode%20interpreter%20in%20freetype2%20%3F&In-Reply-To=%3C201105131209.18049.bgmilne%40staff.telkomsa.net%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="004655.html"> + <LINK REL="Next" HREF="004660.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] why not disable bytecode interpreter in freetype2 ?</H1> + <B>Buchan Milne</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20why%20not%20disable%20bytecode%20interpreter%20in%20freetype2%20%3F&In-Reply-To=%3C201105131209.18049.bgmilne%40staff.telkomsa.net%3E" + TITLE="[Mageia-dev] why not disable bytecode interpreter in freetype2 ?">bgmilne at staff.telkomsa.net + </A><BR> + <I>Fri May 13 12:09:17 CEST 2011</I> + <P><UL> + <LI>Previous message: <A HREF="004655.html">[Mageia-dev] why not disable bytecode interpreter in freetype2 ? +</A></li> + <LI>Next message: <A HREF="004660.html">[Mageia-dev] why not disable bytecode interpreter in freetype2 ? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#4656">[ date ]</a> + <a href="thread.html#4656">[ thread ]</a> + <a href="subject.html#4656">[ subject ]</a> + <a href="author.html#4656">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On Friday, 13 May 2011 11:12:41 Zé wrote: +><i> 2011/5/13 Zé <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">mmodem00 at gmail.com</A>>: +</I>><i> > 2011/5/13 Dimitrios Glentadakis <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">dglent at gmail.com</A>>: +</I>><i> >> Στις Παρασκευή 13 Μάιος 2011 00:39:55 Zé γράψατε: +</I>><i> >>> 2011/5/12 Dick Gevers <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">dvgevers at xs4all.nl</A>>: +</I>><i> >>> > On Thu, 12 May 2011 13:20:39 +0200, Dimitrios Glentadakis wrote about +</I> +><i> >>> perl -pi -e 's|#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER|/\* +</I>><i> >>> #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER \*/|' +</I>><i> >>> include/freetype/config/ftoption.h +</I>><i> >>> +</I>><i> >>> +</I>><i> >>> dont forget to also increase Release to avoid conflicts with existant +</I>><i> >>> freetype2, and then build the package. +</I>><i> >> +</I>><i> >> Why do all these things when you can simply add an entry in the +</I>><i> >> font.conf file ? +</I>><i> > +</I>><i> > Thats a fact, but hat should happen is that freetype2 should have +</I>><i> > bytecode interpreter disabled by default, since so far users prefer +</I>><i> > it. +</I>><i> +</I>><i> Seams Fedora choosed to finally fix it, it reverted freetype2 with a +</I>><i> patch to disable bytecode interpreter. -> +</I>><i> <A HREF="https://bugzilla.redhat.com/show_bug.cgi?id=547532">https://bugzilla.redhat.com/show_bug.cgi?id=547532</A> +</I> +No, this is not what is covered in this bug report. + +Firstly, here are the non-problems: +1)The bytecode interpreter *can* make fonts look better, *if* they have +hinting in the fonts. Not all ttf fonts have hinting, but AFAIK all the MS +fonts *do* have hinting. + +So, historically, the recommended approach was to use the PLF freetype *if* +you had imported MS fonts (e.g. from a dual-boot Windows installation). + +2)The Freetype autohinter was implemented later, and improves things for +unhinted fonts, but hinted fonts still looked better with the bytecode +interpreter. + + +This is the problem: +3)If the bytecode interpreter was enabled, auto-hinting was disabled (or, +could be, for 'medium' and 'heavy' hinting settings) for unhinted fonts. + +The Fedora bug isn't about disabling the bytecode interpreter, but by still +allowing auto-hinting for unhinted fonts if the bytecode interpreter. + +*This* is the right fix. Your insistence to *disable* the bytecode interpreter +(leaving users with *no* options, in case they need hinted fonts) is the wrong +fix. + +But, thanks for the pointer to the bug, which points to the patches. + +><i> Why dont we also do the same thing? +</I>><i> +</I>><i> Since theres users complaining about it, why not solve it once for all? +</I> +Regards, +Buchan +</PRE> + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="004655.html">[Mageia-dev] why not disable bytecode interpreter in freetype2 ? +</A></li> + <LI>Next message: <A HREF="004660.html">[Mageia-dev] why not disable bytecode interpreter in freetype2 ? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#4656">[ date ]</a> + <a href="thread.html#4656">[ thread ]</a> + <a href="subject.html#4656">[ subject ]</a> + <a href="author.html#4656">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |