From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- freetype/src/gxvalid/gxvmort4.c | 125 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 freetype/src/gxvalid/gxvmort4.c (limited to 'freetype/src/gxvalid/gxvmort4.c') diff --git a/freetype/src/gxvalid/gxvmort4.c b/freetype/src/gxvalid/gxvmort4.c new file mode 100644 index 000000000..a04bc1efa --- /dev/null +++ b/freetype/src/gxvalid/gxvmort4.c @@ -0,0 +1,125 @@ +/***************************************************************************/ +/* */ +/* gxvmort4.c */ +/* */ +/* TrueTypeGX/AAT mort table validation */ +/* body for type4 (Non-Contextual Glyph Substitution) subtable. */ +/* */ +/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + +/***************************************************************************/ +/* */ +/* gxvalid is derived from both gxlayout module and otvalid module. */ +/* Development of gxlayout is supported by the Information-technology */ +/* Promotion Agency(IPA), Japan. */ +/* */ +/***************************************************************************/ + + +#include "gxvmort.h" + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_gxvmort + + + static void + gxv_mort_subtable_type4_lookupval_validate( FT_UShort glyph, + GXV_LookupValueDesc value, + GXV_Validator valid ) + { + FT_UNUSED( glyph ); + + gxv_glyphid_validate( value.u, valid ); + } + + /* + +===============+ --------+ + | lookup header | | + +===============+ | + | BinSrchHeader | | + +===============+ | + | lastGlyph[0] | | + +---------------+ | + | firstGlyph[0] | | head of lookup table + +---------------+ | + + | offset[0] | -> | offset [byte] + +===============+ | + + | lastGlyph[1] | | (glyphID - firstGlyph) * 2 [byte] + +---------------+ | + | firstGlyph[1] | | + +---------------+ | + | offset[1] | | + +===============+ | + | + .... | + | + 16bit value array | + +===============+ | + | value | <-------+ + .... + */ + + static GXV_LookupValueDesc + gxv_mort_subtable_type4_lookupfmt4_transit( + FT_UShort relative_gindex, + GXV_LookupValueDesc base_value, + FT_Bytes lookuptbl_limit, + GXV_Validator valid ) + { + FT_Bytes p; + FT_Bytes limit; + FT_UShort offset; + GXV_LookupValueDesc value; + + /* XXX: check range? */ + offset = (FT_UShort)( base_value.u + + relative_gindex * sizeof ( FT_UShort ) ); + + p = valid->lookuptbl_head + offset; + limit = lookuptbl_limit; + + GXV_LIMIT_CHECK( 2 ); + value.u = FT_NEXT_USHORT( p ); + + return value; + } + + + FT_LOCAL_DEF( void ) + gxv_mort_subtable_type4_validate( FT_Bytes table, + FT_Bytes limit, + GXV_Validator valid ) + { + FT_Bytes p = table; + + + GXV_NAME_ENTER( "mort chain subtable type4 " + "(Non-Contextual Glyph Substitution)" ); + + valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED; + valid->lookupval_func = gxv_mort_subtable_type4_lookupval_validate; + valid->lookupfmt4_trans = gxv_mort_subtable_type4_lookupfmt4_transit; + + gxv_LookupTable_validate( p, limit, valid ); + + GXV_EXIT; + } + + +/* END */ -- cgit v1.2.3