commit 4d19ac463f0e5e0ba2ef0ce81e9bdff5076afd33 Author: Kevin Kofler <kevin.kofler(a)chello.at&gt; Date: Wed Apr 5 02:14:40 2017 +0200 Add freetype-2.7.1-linear-scaling.patch from Fedora freetype (rh#1437999) * Wed Apr 05 2017 Kevin Kofler <Kevin(a)tigcc.ticalc.org&gt; 2.7.1-3 - Add freetype-2.7.1-linear-scaling.patch from Fedora freetype (rh#1437999) freetype-2.7.1-linear-scaling.patch | 71 +++++++++++++++++++++++++++++++++++++ freetype-freeworld.spec | 11 +++++- 2 files changed, 81 insertions(+), 1 deletion(-) --- diff --git a/freetype-2.7.1-linear-scaling.patch b/freetype-2.7.1-linear-scaling.patch new file mode 100644 index 0000000..b04c0a1 --- /dev/null +++ b/freetype-2.7.1-linear-scaling.patch @@ -0,0 +1,71 @@ +From bcc74f4dafee25ea89f1d3144646cba7e30f9908 Mon Sep 17 00:00:00 2001 +From: Werner Lemberg <wl(a)gnu.org&gt; +Date: Thu, 30 Mar 2017 13:14:43 +0200 +Subject: [truetype] Allow linear scaling for unhinted rendering (#50470). + +* src/truetype/ttdriver.c (tt_size_request): Revert change from +2011-07-16; the intended metrics fix seems now to be implemented in +a different way, making the patch unnecessary. Note that this +change was usually patched out by all major GNU/Linux distributions +due to heavy side effects. + +* src/truetype/ttgload.c (compute_glyph_metrics, TT_Load_Glyph): +Refer to the metrics of the `TT_Size' object. + +diff --git a/src/truetype/ttdriver.c b/src/truetype/ttdriver.c +index 4ec78e2f..9bf0f84f 100644 +--- a/src/truetype/ttdriver.c ++++ b/src/truetype/ttdriver.c +@@ -355,7 +355,6 @@ + if ( FT_IS_SCALABLE( size->face ) ) + { + error = tt_size_reset( ttsize ); +- ttsize->root.metrics = ttsize->metrics; + + #ifdef TT_USE_BYTECODE_INTERPRETER + /* for the `MPS' bytecode instruction we need the point size */ +diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c +index 35b62d0e..b225190a 100644 +--- a/src/truetype/ttgload.c ++++ b/src/truetype/ttgload.c +@@ -2035,7 +2035,7 @@ + + y_scale = 0x10000L; + if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) +- y_scale = size->root.metrics.y_scale; ++ y_scale = size->metrics.y_scale; + + if ( glyph->format != FT_GLYPH_FORMAT_COMPOSITE ) + FT_Outline_Get_CBox( &glyph->outline, &bbox ); +@@ -2067,7 +2067,7 @@ + + + widthp = tt_face_get_device_metrics( face, +- size->root.metrics.x_ppem, ++ size->metrics.x_ppem, + glyph_index ); + + #ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY +@@ -2634,11 +2634,11 @@ + if ( !glyph->metrics.horiAdvance && glyph->linearHoriAdvance ) + glyph->metrics.horiAdvance = + FT_MulFix( glyph->linearHoriAdvance, +- size->root.metrics.x_scale ); ++ size->metrics.x_scale ); + if ( !glyph->metrics.vertAdvance && glyph->linearVertAdvance ) + glyph->metrics.vertAdvance = + FT_MulFix( glyph->linearVertAdvance, +- size->root.metrics.y_scale ); ++ size->metrics.y_scale ); + } + + return FT_Err_Ok; +@@ -2728,7 +2728,7 @@ + /* TrueType glyphs at all sizes using the bytecode interpreter. */ + /* */ + if ( !( load_flags & FT_LOAD_NO_SCALE ) && +- size->root.metrics.y_ppem < 24 ) ++ size->metrics.y_ppem < 24 ) + glyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION; + + return error; diff --git a/freetype-freeworld.spec b/freetype-freeworld.spec index 68da3dc..7d1e7b2 100644 --- a/freetype-freeworld.spec +++ b/freetype-freeworld.spec @@ -1,7 +1,7 @@ Summary: A free and portable font rendering engine Name: freetype-freeworld Version: 2.7.1 -Release: 2%{?dist} +Release: 3%{?dist} License: (FTL or GPLv2+) and BSD and MIT and Public Domain and zlib with acknowledgement URL: http://www.freetype.org Source: http://download.savannah.gnu.org/releases/freetype/freetype-%{version}.ta... @@ -11,6 +11,10 @@ Patch21: freetype-2.3.0-enable-spr.patch # Enable otvalid and gxvalid modules Patch46: freetype-2.2.1-enable-valid.patch +# Allow linear scaling for unhinted rendering +# https://bugzilla.redhat.com/show_bug.cgi?id=1437999 +Patch94: freetype-2.7.1-linear-scaling.patch + ## Security fixes: # none needed yet @@ -42,6 +46,8 @@ It transparently overrides the system library using ld.so.conf.d. %patch46 -p1 -b .enable-valid +%patch94 -p1 -b .linear-scaling + %build %configure --disable-static \ @@ -85,6 +91,9 @@ echo "%{_libdir}/%{name}" \ %config(noreplace) %{_sysconfdir}/ld.so.conf.d/%{name}-%{_arch}.conf %changelog +* Wed Apr 05 2017 Kevin Kofler <Kevin(a)tigcc.ticalc.org&gt; 2.7.1-3 +- Add freetype-2.7.1-linear-scaling.patch from Fedora freetype (rh#1437999) + * Sun Mar 19 2017 RPM Fusion Release Engineering <kwizart(a)rpmfusion.org&gt; - 2.7.1-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild