Fix incorrent size of rendered fonts, bug #228095, thank Jacob for report and Werner Lemberg for the fix.

Package-Manager: portage-2.1.4.4

4 files changed, 383 insertions, 5 deletions

diff --git a/media-libs/freetype/ChangeLog b/media-libs/freetype/ChangeLog
index 089d0e563467..368f7a8aa975 100644
--- a/media-libs/freetype/ChangeLog
+++ b/media-libs/freetype/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for media-libs/freetype
 # Copyright 1999-2008 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/media-libs/freetype/ChangeLog,v 1.186 2008/06/13 15:15:53 dertobi123 Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-libs/freetype/ChangeLog,v 1.187 2008/06/20 10:11:02 pva Exp $
+
+*freetype-2.3.6-r1 (20 Jun 2008)
+
+  20 Jun 2008; Peter Volkov <pva@gentoo.org>
+  +files/freetype-2.3.6-incorect-font-scaling.patch,
+  +freetype-2.3.6-r1.ebuild:
+  Fix incorrent size of rendered fonts, bug #228095, thank Jacob for report
+  and Werner Lemberg for the fix.
 
   13 Jun 2008; Tobias Scherbaum <dertobi123@gentoo.org>
   freetype-2.3.6.ebuild:
diff --git a/media-libs/freetype/files/freetype-2.3.6-incorect-font-scaling.patch b/media-libs/freetype/files/freetype-2.3.6-incorect-font-scaling.patch
new file mode 100644
index 000000000000..0688bbebaf90
--- /dev/null
+++ b/media-libs/freetype/files/freetype-2.3.6-incorect-font-scaling.patch
@@ -0,0 +1,252 @@
+2008-06-19  Werner Lemberg  <wl@gnu.org>
+ 
+	* src/cff/cffobjs.c (cff_face_init): Compute final
+	`dict->units_per_em' value before assigning it to
+	`cffface->units_per_EM'.  Otherwise, CFFs without subfonts are be
+	scaled incorrectly if the font matrix is non-standard.  This fixes
+	Savannah bug #23630.
+
+Index: src/cff/cffobjs.c
+===================================================================
+RCS file: /sources/freetype/freetype2/src/cff/cffobjs.c,v
+retrieving revision 1.89
+retrieving revision 1.90
+diff -u -B -r1.89 -r1.90
+--- src/cff/cffobjs.c	14 May 2008 23:05:37 -0000	1.89
++++ src/cff/cffobjs.c	19 Jun 2008 16:23:43 -0000	1.90
+@@ -534,6 +534,111 @@
+         goto Bad_Format;
+       }
+ 
++      if ( !dict->units_per_em )
++        dict->units_per_em = pure_cff ? 1000 : face->root.units_per_EM;
++
++      /* Normalize the font matrix so that `matrix->xx' is 1; the */
++      /* scaling is done with `units_per_em' then (at this point, */
++      /* it already contains the scaling factor, but without      */
++      /* normalization of the matrix).                            */
++      /*                                                          */
++      /* Note that the offsets must be expressed in integer font  */
++      /* units.                                                   */
++
++      {
++        FT_Matrix*  matrix = &dict->font_matrix;
++        FT_Vector*  offset = &dict->font_offset;
++        FT_ULong*   upm    = &dict->units_per_em;
++        FT_Fixed    temp   = FT_ABS( matrix->yy );
++
++
++        if ( temp != 0x10000L )
++        {
++          *upm = FT_DivFix( *upm, temp );
++
++          matrix->xx = FT_DivFix( matrix->xx, temp );
++          matrix->yx = FT_DivFix( matrix->yx, temp );
++          matrix->xy = FT_DivFix( matrix->xy, temp );
++          matrix->yy = FT_DivFix( matrix->yy, temp );
++          offset->x  = FT_DivFix( offset->x,  temp );
++          offset->y  = FT_DivFix( offset->y,  temp );
++        }
++
++        offset->x >>= 16;
++        offset->y >>= 16;
++      }
++
++      for ( i = cff->num_subfonts; i > 0; i-- )
++      {
++        CFF_FontRecDict  sub = &cff->subfonts[i - 1]->font_dict;
++        CFF_FontRecDict  top = &cff->top_font.font_dict;
++
++        FT_Matrix*  matrix;
++        FT_Vector*  offset;
++        FT_ULong*   upm;
++        FT_Fixed    temp;
++
++
++        if ( sub->units_per_em )
++        {
++          FT_Int  scaling;
++
++
++          if ( top->units_per_em > 1 && sub->units_per_em > 1 )
++            scaling = FT_MIN( top->units_per_em, sub->units_per_em );
++          else
++            scaling = 1;
++
++          FT_Matrix_Multiply_Scaled( &top->font_matrix,
++                                     &sub->font_matrix,
++                                     scaling );
++          FT_Vector_Transform_Scaled( &sub->font_offset,
++                                      &top->font_matrix,
++                                      scaling );
++
++          sub->units_per_em = FT_MulDiv( sub->units_per_em,
++                                         top->units_per_em,
++                                         scaling );
++        }
++        else
++        {
++          sub->font_matrix = top->font_matrix;
++          sub->font_offset = top->font_offset;
++
++          sub->units_per_em = top->units_per_em;
++        }
++
++        matrix = &sub->font_matrix;
++        offset = &sub->font_offset;
++        upm    = &sub->units_per_em;
++        temp   = FT_ABS( matrix->yy );
++
++        if ( temp != 0x10000L )
++        {
++          *upm = FT_DivFix( *upm, temp );
++
++          /* if *upm is larger than 100*1000 we divide by 1000 --     */
++          /* this can happen if e.g. there is no top-font FontMatrix  */
++          /* and the subfont FontMatrix already contains the complete */
++          /* scaling for the subfont (see section 5.11 of the PLRM)   */
++
++          /* 100 is a heuristic value */
++
++          if ( *upm > 100L * 1000L )
++            *upm = ( *upm + 500 ) / 1000;
++
++          matrix->xx = FT_DivFix( matrix->xx, temp );
++          matrix->yx = FT_DivFix( matrix->yx, temp );
++          matrix->xy = FT_DivFix( matrix->xy, temp );
++          matrix->yy = FT_DivFix( matrix->yy, temp );
++          offset->x  = FT_DivFix( offset->x,  temp );
++          offset->y  = FT_DivFix( offset->y,  temp );
++        }
++
++        offset->x >>= 16;
++        offset->y >>= 16;
++      }
++
+       if ( pure_cff )
+       {
+         char*  style_name = NULL;
+@@ -554,8 +659,6 @@
+         cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFFU ) >> 16;
+         cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFFU ) >> 16;
+ 
+-        if ( !dict->units_per_em )
+-          dict->units_per_em = 1000;
+ 
+         cffface->units_per_EM = dict->units_per_em;
+ 
+@@ -711,114 +814,8 @@
+ 
+         cffface->style_flags = flags;
+       }
+-      else
+-      {
+-        if ( !dict->units_per_em )
+-          dict->units_per_em = face->root.units_per_EM;
+-      }
+-
+-      /* Normalize the font matrix so that `matrix->xx' is 1; the */
+-      /* scaling is done with `units_per_em' then (at this point, */
+-      /* it already contains the scaling factor, but without      */
+-      /* normalization of the matrix).                            */
+-      /*                                                          */
+-      /* Note that the offsets must be expressed in integer font  */
+-      /* units.                                                   */
+-
+-      {
+-        FT_Matrix*  matrix = &dict->font_matrix;
+-        FT_Vector*  offset = &dict->font_offset;
+-        FT_ULong*   upm    = &dict->units_per_em;
+-        FT_Fixed    temp   = FT_ABS( matrix->yy );
+-
+-
+-        if ( temp != 0x10000L )
+-        {
+-          *upm = FT_DivFix( *upm, temp );
+-
+-          matrix->xx = FT_DivFix( matrix->xx, temp );
+-          matrix->yx = FT_DivFix( matrix->yx, temp );
+-          matrix->xy = FT_DivFix( matrix->xy, temp );
+-          matrix->yy = FT_DivFix( matrix->yy, temp );
+-          offset->x  = FT_DivFix( offset->x,  temp );
+-          offset->y  = FT_DivFix( offset->y,  temp );
+-        }
+-
+-        offset->x >>= 16;
+-        offset->y >>= 16;
+-      }
+-
+-      for ( i = cff->num_subfonts; i > 0; i-- )
+-      {
+-        CFF_FontRecDict  sub = &cff->subfonts[i - 1]->font_dict;
+-        CFF_FontRecDict  top = &cff->top_font.font_dict;
+-
+-        FT_Matrix*  matrix;
+-        FT_Vector*  offset;
+-        FT_ULong*   upm;
+-        FT_Fixed    temp;
+ 
+ 
+-        if ( sub->units_per_em )
+-        {
+-          FT_Int  scaling;
+-
+-
+-          if ( top->units_per_em > 1 && sub->units_per_em > 1 )
+-            scaling = FT_MIN( top->units_per_em, sub->units_per_em );
+-          else
+-            scaling = 1;
+-
+-          FT_Matrix_Multiply_Scaled( &top->font_matrix,
+-                                     &sub->font_matrix,
+-                                     scaling );
+-          FT_Vector_Transform_Scaled( &sub->font_offset,
+-                                      &top->font_matrix,
+-                                      scaling );
+-
+-          sub->units_per_em = FT_MulDiv( sub->units_per_em,
+-                                         top->units_per_em,
+-                                         scaling );
+-        }
+-        else
+-        {
+-          sub->font_matrix = top->font_matrix;
+-          sub->font_offset = top->font_offset;
+-
+-          sub->units_per_em = top->units_per_em;
+-        }
+-
+-        matrix = &sub->font_matrix;
+-        offset = &sub->font_offset;
+-        upm    = &sub->units_per_em;
+-        temp   = FT_ABS( matrix->yy );
+-
+-        if ( temp != 0x10000L )
+-        {
+-          *upm = FT_DivFix( *upm, temp );
+-
+-          /* if *upm is larger than 100*1000 we divide by 1000 --     */
+-          /* this can happen if e.g. there is no top-font FontMatrix  */
+-          /* and the subfont FontMatrix already contains the complete */
+-          /* scaling for the subfont (see section 5.11 of the PLRM)   */
+-
+-          /* 100 is a heuristic value */
+-
+-          if ( *upm > 100L * 1000L )
+-            *upm = ( *upm + 500 ) / 1000;
+-
+-          matrix->xx = FT_DivFix( matrix->xx, temp );
+-          matrix->yx = FT_DivFix( matrix->yx, temp );
+-          matrix->xy = FT_DivFix( matrix->xy, temp );
+-          matrix->yy = FT_DivFix( matrix->yy, temp );
+-          offset->x  = FT_DivFix( offset->x,  temp );
+-          offset->y  = FT_DivFix( offset->y,  temp );
+-        }
+-
+-        offset->x >>= 16;
+-        offset->y >>= 16;
+-      }
+-
+ #ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
+       /* CID-keyed CFF fonts don't have glyph names -- the SFNT loader */
+       /* has unset this flag because of the 3.0 `post' table.          */
diff --git a/media-libs/freetype/freetype-2.3.6-r1.ebuild b/media-libs/freetype/freetype-2.3.6-r1.ebuild
new file mode 100644
index 000000000000..a1a1b57b90fd
--- /dev/null
+++ b/media-libs/freetype/freetype-2.3.6-r1.ebuild
@@ -0,0 +1,118 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/media-libs/freetype/freetype-2.3.6-r1.ebuild,v 1.1 2008/06/20 10:11:02 pva Exp $
+
+inherit eutils flag-o-matic libtool
+
+DESCRIPTION="A high-quality and portable font engine"
+HOMEPAGE="http://www.freetype.org/"
+SRC_URI="mirror://sourceforge/freetype/${P/_/}.tar.bz2
+	utils?	( mirror://sourceforge/freetype/ft2demos-${PV}.tar.bz2 )
+	doc?	( mirror://sourceforge/freetype/${PN}-doc-${PV}.tar.bz2 )"
+
+LICENSE="FTL GPL-2"
+SLOT="2"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~sparc-fbsd ~x86 ~x86-fbsd"
+IUSE="X bindist debug doc utils"
+
+DEPEND="X?	( x11-libs/libX11
+			  x11-libs/libXau
+			  x11-libs/libXdmcp )"
+
+# We also need a recent fontconfig version to prevent segfaults. #166029
+# July 3 2007 dirtyepic
+RDEPEND="${DEPEND}
+		!<media-libs/fontconfig-2.3.2-r2"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	enable_option() {
+		sed -i -e "/#define $1/a #define $1" \
+			include/freetype/config/ftoption.h \
+			|| die "unable to enable option $1"
+	}
+
+	disable_option() {
+		sed -i -e "/#define $1/ { s:^:/*:; s:$:*/: }" \
+			include/freetype/config/ftoption.h \
+			|| die "unable to disable option $1"
+	}
+
+	if ! use bindist; then
+		# Bytecodes and subpixel hinting supports are patented
+		# in United States; for safety, disable them while building
+		# binaries, so that no risky code is distributed.
+		# See http://freetype.org/patents.html
+
+		enable_option FT_CONFIG_OPTION_SUBPIXEL_RENDERING
+		enable_option TT_CONFIG_OPTION_BYTECODE_INTERPRETER
+		disable_option TT_CONFIG_OPTION_UNPATENTED_HINTING
+	fi
+
+	if use debug; then
+		enable_option FT_DEBUG_LEVEL_ERROR
+		enable_option FT_DEBUG_MEMORY
+	fi
+
+	enable_option FT_CONFIG_OPTION_INCREMENTAL
+	disable_option FT_CONFIG_OPTION_OLD_INTERNALS
+
+	epatch "${FILESDIR}"/${PN}-2.3.2-enable-valid.patch
+	epatch "${FILESDIR}"/${P}-incorect-font-scaling.patch
+
+	if use utils; then
+		cd "${WORKDIR}"/ft2demos-${PV}
+		sed -i -e "s:\.\.\/freetype2$:../freetype-${PV}:" Makefile
+
+		# Disable tests needing X11 when USE="-X". (bug #177597)
+		if ! use X; then
+			sed -i -e "/EXES\ +=\ ftview/ s:^:#:" Makefile
+		fi
+	fi
+
+	elibtoolize
+	epunt_cxx
+}
+
+src_compile() {
+	append-flags -fno-strict-aliasing
+
+	type -P gmake &> /dev/null && export GNUMAKE=gmake
+	econf || die "econf failed"
+	emake || die "emake failed"
+
+	if use utils; then
+		cd "${WORKDIR}"/ft2demos-${PV}
+		emake || die "ft2demos emake failed"
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "emake install failed"
+
+	dodoc ChangeLog README
+	dodoc docs/{CHANGES,CUSTOMIZE,DEBUG,*.txt,PATENTS,TODO}
+
+	use doc && dohtml -r docs/*
+
+	if use utils; then
+		rm "${WORKDIR}"/ft2demos-${PV}/bin/README
+		for ft2demo in ../ft2demos-${PV}/bin/*; do
+			./builds/unix/libtool --mode=install $(type -P install) -m 755 "$ft2demo" \
+				"${D}"/usr/bin
+		done
+	fi
+}
+
+pkg_postinst() {
+	echo
+	ewarn "After upgrading to freetype-2.3.5, it is necessary to rebuild"
+	ewarn "libXfont to avoid build errors in some packages."
+	echo
+	elog "The utilities and demos previously bundled with freetype are now"
+	elog "optional.  Enable the utils USE flag if you would like them"
+	elog "to be installed."
+	echo
+}
diff --git a/media-libs/spandsp/Manifest b/media-libs/spandsp/Manifest
index 26c35ee437dc..e42777a8be21 100644
--- a/media-libs/spandsp/Manifest
+++ b/media-libs/spandsp/Manifest
@@ -2,9 +2,9 @@ DIST spandsp-0.0.2pre25.tar.gz 1467846 RMD160 c5f8b9688f477868fb746244c3b953e388
 DIST spandsp-0.0.2pre26.tar.gz 1417752 RMD160 73de8b027888b49cf43c01b438bca1e52bd07e71 SHA1 5553624d3d5fcaeabb724e282cdea29dad8a6dea SHA256 57ac136a61974eb6c8cfd81bab14a514a04a3be8c513cc1682524ec4082d0fc8
 DIST spandsp-0.0.3pre26.tgz 1586342 RMD160 052a7c9ab5265be4dcd8e01ec89c190a00075412 SHA1 36a26942b2a791f56b397eaad765643424bef450 SHA256 53510486a4d125a68301dbd8c1400f33149f3ac0fea0821d88f8fb485d35beab
 DIST spandsp-0.0.5pre4.tgz 2506742 RMD160 880c9d9f3a1dc42c3ef121181b8f6343176db59b SHA1 1b63ea56d7826c68f5febf811ca24b6d5a8a30f9 SHA256 07f42a237c77b08fa765c3a148c83cdfa267bf24c0ab681d80b90d30dd0b3dbf
-EBUILD spandsp-0.0.2_pre25.ebuild 639 RMD160 386fad018eed6a31d3529056a304501898ab7b88 SHA1 48af653340621977d065cf43962a210547c9ec25 SHA256 e3ec4157363faf76a8c1e81e27ab283e5eca42f461dc2fc7fe8157d807eb204a
-EBUILD spandsp-0.0.2_pre26.ebuild 639 RMD160 d73a9feed2819e1829a5b815377d2ffeab0454ed SHA1 e5d866d6c0b91bc5cdcc041824730d058d41faee SHA256 9e4cef61483accf03e8cb88c8faa5d23579d934fbabb0c412879c7c99c14b6d2
+EBUILD spandsp-0.0.2_pre25.ebuild 635 RMD160 afbdc769badf26fe076b75fc18232ed6fdb9a3ac SHA1 28fd054a5466fb3213fd111306de1f3c2a54f4b3 SHA256 1bdf439ab5fc389152e16eafd1ce022dbc023c59c28a8d89f655fe349543bf8e
+EBUILD spandsp-0.0.2_pre26.ebuild 635 RMD160 fa57e73fa4df5b3c0cf631702feac7a00f06d3c0 SHA1 768cdfe8a222ee64eaedbb8bad5e659a59cb8bd9 SHA256 cb3754f232f418a92d3132cf6f386f46918869f74de2b23550859d9140dd856d
 EBUILD spandsp-0.0.3_pre26.ebuild 731 RMD160 5bf63edc9f0c2a03e943cc3f553341be2fb1e5e6 SHA1 85b4e419c2fb371e163f70f1ef1ca816c58b7ee0 SHA256 23360272204499168c47022983913153ae1db34406159e59181536e2684cdd5a
-EBUILD spandsp-0.0.5_pre4.ebuild 1063 RMD160 1172fb01bcb2d194271fca69de50946ce7ff6dac SHA1 171270dbe9a60c587baeff2de06c60fb40242ae7 SHA256 b6ace349dce14e77806b3ed80652eb416b19091750d49ac4f284eee081fe2669
-MISC ChangeLog 2189 RMD160 3f1ef761fa9dd609d01c4fe25fe86a04d49dd2c6 SHA1 d0e9642fd35b6bcb7c9d4091065f294a38bd5688 SHA256 6bb697c2d92ed3303be013754000b55452b706ca2d5a251e76b49721a84b6457
+EBUILD spandsp-0.0.5_pre4.ebuild 1167 RMD160 d4c9818b3f733cd4f2330add1e143e51abc116e5 SHA1 89d583cc9b17eb5c9c58900983f816d9bc7c961e SHA256 0fc81a6e2efb5a229683bc4fdf33cb30f3438be95e62c1e956e25132e4b46586
+MISC ChangeLog 2187 RMD160 361fffb97a7a07535e8b8e8c31119cfab5332f34 SHA1 397361f396ba161668b68f135a107947ed8fb47f SHA256 b3060bc5e2f5b3eb4f079f4aa7438b171c206d5d9c8cc2dccae01e144ca78fee
 MISC metadata.xml 158 RMD160 f5c5c65907d35899e68d87a191b33893dc9bb5c8 SHA1 d60eb46c4a46eb607b922e357680d504a6aab76b SHA256 337dd5d16a30955fa88db27e322ebadb45ebf9534848b0fc31200c0e4b988d19