Package: libfreetype6 Version: 2.4.4-1 Severity: wishlist Please apply the attached patch from the Fedora resp. RPM Fusion package which is taken from upstream and enables fall back to autohinting if a TTF/OTF doesn't contain any bytecode.
-- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (501, 'unstable'), (101, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.32-5-686 (SMP w/1 CPU core) Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages libfreetype6 depends on: ii libc6 2.11.2-11 Embedded GNU C Library: Shared lib ii zlib1g 1:1.2.5.dfsg-1 compression library - runtime libfreetype6 recommends no packages. libfreetype6 suggests no packages. -- no debconf information
>From ff8095077ce454246edb93c5bc672edb2b2c8f25 Mon Sep 17 00:00:00 2001 From: Kevin Kofler <[email protected]> Date: Sat, 19 Feb 2011 23:09:26 +0100 Subject: [PATCH] Fall back to autohinting if a TTF/OTF doesn't contain any bytecode. This is Savannah patch #7471. * src/base/ftobjs.c (FT_Load_Glyph): Implement it. --- src/base/ftobjs.c | 17 ++++++++++------- 1 files changed, 10 insertions(+), 7 deletions(-) diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c index 6b01f43..708055f 100644 --- a/src/base/ftobjs.c +++ b/src/base/ftobjs.c @@ -4,8 +4,7 @@ /* */ /* The FreeType private base classes (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -561,6 +560,7 @@ FT_Library library; FT_Bool autohint = FALSE; FT_Module hinter; + TT_Face ttface = (TT_Face)face; if ( !face || !face->size || !face->glyph ) @@ -601,7 +601,8 @@ * - Then, auto-hint if FT_LOAD_FORCE_AUTOHINT is set or if we don't * have a native font hinter. * - * - Otherwise, auto-hint for LIGHT hinting mode. + * - Otherwise, auto-hint for LIGHT hinting mode or if there isn't + * any hinting bytecode in the TrueType/OpenType font. * * - Exception: The font is `tricky' and requires the native hinter to * load properly. @@ -626,8 +627,10 @@ FT_Render_Mode mode = FT_LOAD_TARGET_MODE( load_flags ); - if ( mode == FT_RENDER_MODE_LIGHT || - face->internal->ignore_unpatented_hinter ) + if ( mode == FT_RENDER_MODE_LIGHT || + face->internal->ignore_unpatented_hinter || + ( FT_IS_SFNT( face ) && + ttface->max_profile.maxSizeOfInstructions == 0 ) ) autohint = TRUE; } } @@ -1869,7 +1872,7 @@ " is already checked and" " no font is found\n", i )); continue; - } + } if ( errors[i] ) { @@ -4151,7 +4154,7 @@ FT_Renderer renderer = FT_RENDERER( module ); - if ( renderer->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE && + if ( renderer->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE && renderer->raster ) renderer->clazz->raster_class->raster_done( renderer->raster ); } -- 1.7.4
