diff options
Diffstat (limited to 'src/3rdparty/freetype/src/cff/cffdrivr.c')
-rw-r--r-- | src/3rdparty/freetype/src/cff/cffdrivr.c | 794 |
1 files changed, 457 insertions, 337 deletions
diff --git a/src/3rdparty/freetype/src/cff/cffdrivr.c b/src/3rdparty/freetype/src/cff/cffdrivr.c index df896848da..9898d625ca 100644 --- a/src/3rdparty/freetype/src/cff/cffdrivr.c +++ b/src/3rdparty/freetype/src/cff/cffdrivr.c @@ -1,33 +1,32 @@ -/***************************************************************************/ -/* */ -/* cffdrivr.c */ -/* */ -/* OpenType font driver implementation (body). */ -/* */ -/* Copyright 1996-2018 by */ -/* 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. */ -/* */ -/***************************************************************************/ - - -#include <ft2build.h> -#include FT_FREETYPE_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H -#include FT_INTERNAL_POSTSCRIPT_AUX_H -#include FT_INTERNAL_POSTSCRIPT_PROPS_H -#include FT_SERVICE_CID_H -#include FT_SERVICE_POSTSCRIPT_INFO_H -#include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_TT_CMAP_H -#include FT_SERVICE_CFF_TABLE_LOAD_H +/**************************************************************************** + * + * cffdrivr.c + * + * OpenType font driver implementation (body). + * + * Copyright (C) 1996-2023 by + * David Turner, Robert Wilhelm, Werner Lemberg, and Dominik Röttsches. + * + * 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. + * + */ + + +#include <freetype/freetype.h> +#include <freetype/internal/ftdebug.h> +#include <freetype/internal/ftstream.h> +#include <freetype/internal/sfnt.h> +#include <freetype/internal/psaux.h> +#include <freetype/internal/ftpsprop.h> +#include <freetype/internal/services/svcid.h> +#include <freetype/internal/services/svpsinfo.h> +#include <freetype/internal/services/svpostnm.h> +#include <freetype/internal/services/svttcmap.h> +#include <freetype/internal/services/svcfftl.h> #include "cffdrivr.h" #include "cffgload.h" @@ -37,27 +36,26 @@ #include "cffobjs.h" #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include FT_SERVICE_MULTIPLE_MASTERS_H -#include FT_SERVICE_METRICS_VARIATIONS_H +#include <freetype/internal/services/svmm.h> +#include <freetype/internal/services/svmetric.h> #endif #include "cfferrs.h" -#include "cffpic.h" -#include FT_SERVICE_FONT_FORMAT_H -#include FT_SERVICE_GLYPH_DICT_H -#include FT_SERVICE_PROPERTIES_H -#include FT_DRIVER_H +#include <freetype/internal/services/svfntfmt.h> +#include <freetype/internal/services/svgldict.h> +#include <freetype/internal/services/svprop.h> +#include <freetype/ftdriver.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. */ - /* */ + /************************************************************************** + * + * 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_cffdriver +#define FT_COMPONENT cffdriver /*************************************************************************/ @@ -73,102 +71,110 @@ /*************************************************************************/ - /*************************************************************************/ - /* */ - /* <Function> */ - /* cff_get_kerning */ - /* */ - /* <Description> */ - /* A driver method used to return the kerning vector between two */ - /* glyphs of the same face. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* left_glyph :: The index of the left glyph in the kern pair. */ - /* */ - /* right_glyph :: The index of the right glyph in the kern pair. */ - /* */ - /* <Output> */ - /* kerning :: The kerning vector. This is in font units for */ - /* scalable formats, and in pixels for fixed-sizes */ - /* formats. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only horizontal layouts (left-to-right & right-to-left) are */ - /* supported by this function. Other layouts, or more sophisticated */ - /* kernings, are out of scope of this method (the basic driver */ - /* interface is meant to be simple). */ - /* */ - /* They can be implemented by format-specific interfaces. */ - /* */ + /************************************************************************** + * + * @Function: + * cff_get_kerning + * + * @Description: + * A driver method used to return the kerning vector between two + * glyphs of the same face. + * + * @Input: + * face :: + * A handle to the source face object. + * + * left_glyph :: + * The index of the left glyph in the kern pair. + * + * right_glyph :: + * The index of the right glyph in the kern pair. + * + * @Output: + * kerning :: + * The kerning vector. This is in font units for + * scalable formats, and in pixels for fixed-sizes + * formats. + * + * @Return: + * FreeType error code. 0 means success. + * + * @Note: + * Only horizontal layouts (left-to-right & right-to-left) are + * supported by this function. Other layouts, or more sophisticated + * kernings, are out of scope of this method (the basic driver + * interface is meant to be simple). + * + * They can be implemented by format-specific interfaces. + */ FT_CALLBACK_DEF( FT_Error ) - cff_get_kerning( FT_Face ttface, /* TT_Face */ + cff_get_kerning( FT_Face face, /* CFF_Face */ FT_UInt left_glyph, FT_UInt right_glyph, FT_Vector* kerning ) { - TT_Face face = (TT_Face)ttface; - SFNT_Service sfnt = (SFNT_Service)face->sfnt; + CFF_Face cffface = (CFF_Face)face; + SFNT_Service sfnt = (SFNT_Service)cffface->sfnt; kerning->x = 0; kerning->y = 0; if ( sfnt ) - kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph ); + kerning->x = sfnt->get_kerning( cffface, left_glyph, right_glyph ); return FT_Err_Ok; } - /*************************************************************************/ - /* */ - /* <Function> */ - /* cff_glyph_load */ - /* */ - /* <Description> */ - /* A driver method used to load a glyph within a given glyph slot. */ - /* */ - /* <Input> */ - /* slot :: A handle to the target slot object where the glyph */ - /* will be loaded. */ - /* */ - /* size :: A handle to the source face size at which the glyph */ - /* must be scaled, loaded, etc. */ - /* */ - /* glyph_index :: The index of the glyph in the font file. */ - /* */ - /* load_flags :: A flag indicating what to load for this glyph. The */ - /* FT_LOAD_??? constants can be used to control the */ - /* glyph loading process (e.g., whether the outline */ - /* should be scaled, whether to load bitmaps or not, */ - /* whether to hint the outline, etc). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ + /************************************************************************** + * + * @Function: + * cff_glyph_load + * + * @Description: + * A driver method used to load a glyph within a given glyph slot. + * + * @Input: + * slot :: + * A handle to the target slot object where the glyph + * will be loaded. + * + * size :: + * A handle to the source face size at which the glyph + * must be scaled, loaded, etc. + * + * glyph_index :: + * The index of the glyph in the font file. + * + * load_flags :: + * A flag indicating what to load for this glyph. The + * FT_LOAD_??? constants can be used to control the + * glyph loading process (e.g., whether the outline + * should be scaled, whether to load bitmaps or not, + * whether to hint the outline, etc). + * + * @Return: + * FreeType error code. 0 means success. + */ FT_CALLBACK_DEF( FT_Error ) - cff_glyph_load( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */ - FT_Size cffsize, /* CFF_Size */ + cff_glyph_load( FT_GlyphSlot slot, /* CFF_GlyphSlot */ + FT_Size size, /* CFF_Size */ FT_UInt glyph_index, FT_Int32 load_flags ) { FT_Error error; - CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot; - CFF_Size size = (CFF_Size)cffsize; + CFF_GlyphSlot cffslot = (CFF_GlyphSlot)slot; + CFF_Size cffsize = (CFF_Size)size; - if ( !slot ) + if ( !cffslot ) return FT_THROW( Invalid_Slot_Handle ); FT_TRACE1(( "cff_glyph_load: glyph index %d\n", glyph_index )); /* check whether we want a scaled outline or bitmap */ - if ( !size ) + if ( !cffsize ) load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; /* reset the size object if necessary */ @@ -178,12 +184,12 @@ if ( size ) { /* these two objects must have the same parent */ - if ( cffsize->face != cffslot->face ) + if ( size->face != slot->face ) return FT_THROW( Invalid_Face_Handle ); } /* now load the glyph outline if necessary */ - error = cff_slot_load( slot, size, glyph_index, load_flags ); + error = cff_slot_load( cffslot, cffsize, glyph_index, load_flags ); /* force drop-out mode to 2 - irrelevant now */ /* slot->outline.dropout_mode = 2; */ @@ -210,7 +216,7 @@ /* it is no longer necessary that those values are identical to */ /* the values in the `CFF' table */ - TT_Face ttface = (TT_Face)face; + CFF_Face cffface = (CFF_Face)face; FT_Short dummy; @@ -219,7 +225,7 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT /* no fast retrieval for blended MM fonts without VVAR table */ if ( ( FT_IS_NAMED_INSTANCE( face ) || FT_IS_VARIATION( face ) ) && - !( ttface->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) ) + !( cffface->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) ) return FT_THROW( Unimplemented_Feature ); #endif @@ -227,7 +233,7 @@ /* otherwise we extract the info from the CFF glyphstrings */ /* (instead of synthesizing a global value using the `OS/2' */ /* table) */ - if ( !ttface->vertical_info ) + if ( !cffface->vertical_info ) goto Missing_Table; for ( nn = 0; nn < count; nn++ ) @@ -235,11 +241,11 @@ FT_UShort ah; - ( (SFNT_Service)ttface->sfnt )->get_metrics( ttface, - 1, - start + nn, - &dummy, - &ah ); + ( (SFNT_Service)cffface->sfnt )->get_metrics( cffface, + 1, + start + nn, + &dummy, + &ah ); FT_TRACE5(( " idx %d: advance height %d font unit%s\n", start + nn, @@ -253,12 +259,12 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT /* no fast retrieval for blended MM fonts without HVAR table */ if ( ( FT_IS_NAMED_INSTANCE( face ) || FT_IS_VARIATION( face ) ) && - !( ttface->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) ) + !( cffface->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) ) return FT_THROW( Unimplemented_Feature ); #endif /* check whether we have data from the `hmtx' table at all */ - if ( !ttface->horizontal.number_Of_HMetrics ) + if ( !cffface->horizontal.number_Of_HMetrics ) goto Missing_Table; for ( nn = 0; nn < count; nn++ ) @@ -266,11 +272,11 @@ FT_UShort aw; - ( (SFNT_Service)ttface->sfnt )->get_metrics( ttface, - 0, - start + nn, - &dummy, - &aw ); + ( (SFNT_Service)cffface->sfnt )->get_metrics( cffface, + 0, + start + nn, + &dummy, + &aw ); FT_TRACE5(( " idx %d: advance width %d font unit%s\n", start + nn, @@ -302,17 +308,18 @@ /* - * GLYPH DICT SERVICE + * GLYPH DICT SERVICE * */ - static FT_Error - cff_get_glyph_name( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_glyph_name( FT_Face face, /* CFF_Face */ FT_UInt glyph_index, FT_Pointer buffer, FT_UInt buffer_max ) { - CFF_Font font = (CFF_Font)face->extra.data; + CFF_Face cffface = (CFF_Face)face; + CFF_Font font = (CFF_Font)cffface->extra.data; FT_String* gname; FT_UShort sid; FT_Error error; @@ -332,16 +339,13 @@ if ( service && service->get_name ) - return service->get_name( FT_FACE( face ), - glyph_index, - buffer, - buffer_max ); + return service->get_name( face, glyph_index, buffer, buffer_max ); else { FT_ERROR(( "cff_get_glyph_name:" - " cannot get glyph name from a CFF2 font\n" - " " - " without the `PSNames' module\n" )); + " cannot get glyph name from a CFF2 font\n" )); + FT_ERROR(( " " + " without the `psnames' module\n" )); error = FT_THROW( Missing_Module ); goto Exit; } @@ -350,9 +354,9 @@ if ( !font->psnames ) { FT_ERROR(( "cff_get_glyph_name:" - " cannot get glyph name from CFF & CEF fonts\n" - " " - " without the `PSNames' module\n" )); + " cannot get glyph name from CFF & CEF fonts\n" )); + FT_ERROR(( " " + " without the `psnames' module\n" )); error = FT_THROW( Missing_Module ); goto Exit; } @@ -360,7 +364,7 @@ /* first, locate the sid in the charset table */ sid = font->charset.sids[glyph_index]; - /* now, lookup the name itself */ + /* now, look up the name itself */ gname = cff_index_get_sid_string( font, sid ); if ( gname ) @@ -373,21 +377,19 @@ } - static FT_UInt - cff_get_name_index( CFF_Face face, - FT_String* glyph_name ) + FT_CALLBACK_DEF( FT_UInt ) + cff_get_name_index( FT_Face face, /* CFF_Face */ + const FT_String* glyph_name ) { - CFF_Font cff; - CFF_Charset charset; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; + CFF_Charset charset = &cff->charset; FT_Service_PsCMaps psnames; FT_String* name; FT_UShort sid; FT_UInt i; - cff = (CFF_FontRec *)face->extra.data; - charset = &cff->charset; - /* CFF2 table does not have glyph names; */ /* we need to use `post' table method */ if ( cff->version_major == 2 ) @@ -402,13 +404,13 @@ if ( service && service->name_index ) - return service->name_index( FT_FACE( face ), glyph_name ); + return service->name_index( face, glyph_name ); else { FT_ERROR(( "cff_get_name_index:" - " cannot get glyph index from a CFF2 font\n" - " " - " without the `PSNames' module\n" )); + " cannot get glyph index from a CFF2 font\n" )); + FT_ERROR(( " " + " without the `psnames' module\n" )); return 0; } } @@ -440,39 +442,46 @@ FT_DEFINE_SERVICE_GLYPHDICTREC( cff_service_glyph_dict, - (FT_GlyphDict_GetNameFunc) cff_get_glyph_name, /* get_name */ - (FT_GlyphDict_NameIndexFunc)cff_get_name_index /* name_index */ + cff_get_glyph_name, /* FT_GlyphDict_GetNameFunc get_name */ + cff_get_name_index /* FT_GlyphDict_NameIndexFunc name_index */ ) /* - * POSTSCRIPT INFO SERVICE + * POSTSCRIPT INFO SERVICE * */ - static FT_Int + FT_CALLBACK_DEF( FT_Int ) cff_ps_has_glyph_names( FT_Face face ) { return ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES ) > 0; } - static FT_Error - cff_ps_get_font_info( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_ps_get_font_info( FT_Face face, /* CFF_Face */ PS_FontInfoRec* afont_info ) { - CFF_Font cff = (CFF_Font)face->extra.data; - FT_Error error = FT_Err_Ok; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; + FT_Error error = FT_Err_Ok; + + if ( cffface->is_cff2 ) + { + error = FT_THROW( Invalid_Argument ); + goto Fail; + } if ( cff && !cff->font_info ) { CFF_FontRecDict dict = &cff->top_font.font_dict; - PS_FontInfoRec *font_info = NULL; - FT_Memory memory = face->root.memory; + FT_Memory memory = FT_FACE_MEMORY( face ); + PS_FontInfoRec* font_info = NULL; - if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) ) + if ( FT_QNEW( font_info ) ) goto Fail; font_info->version = cff_index_get_sid_string( cff, @@ -501,23 +510,24 @@ } - static FT_Error - cff_ps_get_font_extra( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_ps_get_font_extra( FT_Face face, /* CFF_Face */ PS_FontExtraRec* afont_extra ) { - CFF_Font cff = (CFF_Font)face->extra.data; - FT_Error error = FT_Err_Ok; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; + FT_Error error = FT_Err_Ok; - if ( cff && cff->font_extra == NULL ) + if ( cff && !cff->font_extra ) { CFF_FontRecDict dict = &cff->top_font.font_dict; + FT_Memory memory = FT_FACE_MEMORY( face ); PS_FontExtraRec* font_extra = NULL; - FT_Memory memory = face->root.memory; FT_String* embedded_postscript; - if ( FT_ALLOC( font_extra, sizeof ( *font_extra ) ) ) + if ( FT_QNEW( font_extra ) ) goto Fail; font_extra->fs_type = 0U; @@ -582,32 +592,33 @@ FT_DEFINE_SERVICE_PSINFOREC( cff_service_ps_info, - (PS_GetFontInfoFunc) cff_ps_get_font_info, /* ps_get_font_info */ - (PS_GetFontExtraFunc) cff_ps_get_font_extra, /* ps_get_font_extra */ - (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names, /* ps_has_glyph_names */ + cff_ps_get_font_info, /* PS_GetFontInfoFunc ps_get_font_info */ + cff_ps_get_font_extra, /* PS_GetFontExtraFunc ps_get_font_extra */ + cff_ps_has_glyph_names, /* PS_HasGlyphNamesFunc ps_has_glyph_names */ /* unsupported with CFF fonts */ - (PS_GetFontPrivateFunc)NULL, /* ps_get_font_private */ + NULL, /* PS_GetFontPrivateFunc ps_get_font_private */ /* not implemented */ - (PS_GetFontValueFunc) NULL /* ps_get_font_value */ + NULL /* PS_GetFontValueFunc ps_get_font_value */ ) /* - * POSTSCRIPT NAME SERVICE + * POSTSCRIPT NAME SERVICE * */ - static const char* - cff_get_ps_name( CFF_Face face ) + FT_CALLBACK_DEF( const char* ) + cff_get_ps_name( FT_Face face ) /* CFF_Face */ { - CFF_Font cff = (CFF_Font)face->extra.data; - SFNT_Service sfnt = (SFNT_Service)face->sfnt; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; + SFNT_Service sfnt = (SFNT_Service)cffface->sfnt; /* following the OpenType specification 1.7, we return the name stored */ /* in the `name' table for a CFF wrapped into an SFNT container */ - if ( FT_IS_SFNT( FT_FACE( face ) ) && sfnt ) + if ( FT_IS_SFNT( face ) && sfnt ) { FT_Library library = FT_FACE_LIBRARY( face ); FT_Module sfnt_module = FT_Get_Module( library, "sfnt" ); @@ -619,17 +630,17 @@ if ( service && service->get_ps_font_name ) - return service->get_ps_font_name( FT_FACE( face ) ); + return service->get_ps_font_name( face ); } - return (const char*)cff->font_name; + return cff ? (const char*)cff->font_name : NULL; } FT_DEFINE_SERVICE_PSFONTNAMEREC( cff_service_ps_name, - (FT_PsName_GetFunc)cff_get_ps_name /* get_ps_font_name */ + cff_get_ps_name /* FT_PsName_GetFunc get_ps_font_name */ ) @@ -643,7 +654,7 @@ * Otherwise call the service function in the sfnt module. * */ - static FT_Error + FT_CALLBACK_DEF( FT_Error ) cff_get_cmap_info( FT_CharMap charmap, TT_CMapInfo *cmap_info ) { @@ -654,8 +665,8 @@ FT_Library library = FT_FACE_LIBRARY( face ); - if ( cmap->clazz != &CFF_CMAP_ENCODING_CLASS_REC_GET && - cmap->clazz != &CFF_CMAP_UNICODE_CLASS_REC_GET ) + if ( cmap->clazz != &cff_cmap_encoding_class_rec && + cmap->clazz != &cff_cmap_unicode_class_rec ) { FT_Module sfnt = FT_Get_Module( library, "sfnt" ); FT_Service_TTCMaps service = @@ -677,22 +688,23 @@ FT_DEFINE_SERVICE_TTCMAPSREC( cff_service_get_cmap_info, - (TT_CMap_Info_GetFunc)cff_get_cmap_info /* get_cmap_info */ + cff_get_cmap_info /* TT_CMap_Info_GetFunc get_cmap_info */ ) /* - * CID INFO SERVICE + * CID INFO SERVICE * */ - static FT_Error - cff_get_ros( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_ros( FT_Face face, /* FT_Face */ const char* *registry, const char* *ordering, FT_Int *supplement ) { - FT_Error error = FT_Err_Ok; - CFF_Font cff = (CFF_Font)face->extra.data; + FT_Error error = FT_Err_Ok; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; if ( cff ) @@ -731,7 +743,7 @@ { if ( dict->cid_supplement < FT_INT_MIN || dict->cid_supplement > FT_INT_MAX ) - FT_TRACE1(( "cff_get_ros: too large supplement %d is truncated\n", + FT_TRACE1(( "cff_get_ros: too large supplement %ld is truncated\n", dict->cid_supplement )); *supplement = (FT_Int)dict->cid_supplement; } @@ -742,12 +754,13 @@ } - static FT_Error - cff_get_is_cid( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_is_cid( FT_Face face, /* CFF_Face */ FT_Bool *is_cid ) { - FT_Error error = FT_Err_Ok; - CFF_Font cff = (CFF_Font)face->extra.data; + FT_Error error = FT_Err_Ok; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; *is_cid = 0; @@ -765,16 +778,15 @@ } - static FT_Error - cff_get_cid_from_glyph_index( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_cid_from_glyph_index( FT_Face face, /* CFF_Face */ FT_UInt glyph_index, FT_UInt *cid ) { - FT_Error error = FT_Err_Ok; - CFF_Font cff; - + FT_Error error = FT_Err_Ok; + CFF_Face cffface = (CFF_Face)face; + CFF_Font cff = (CFF_Font)cffface->extra.data; - cff = (CFF_Font)face->extra.data; if ( cff ) { @@ -788,7 +800,7 @@ goto Fail; } - if ( glyph_index > cff->num_glyphs ) + if ( glyph_index >= cff->num_glyphs ) { error = FT_THROW( Invalid_Argument ); goto Fail; @@ -808,178 +820,324 @@ FT_DEFINE_SERVICE_CIDREC( cff_service_cid_info, - (FT_CID_GetRegistryOrderingSupplementFunc) - cff_get_ros, /* get_ros */ - (FT_CID_GetIsInternallyCIDKeyedFunc) - cff_get_is_cid, /* get_is_cid */ - (FT_CID_GetCIDFromGlyphIndexFunc) - cff_get_cid_from_glyph_index /* get_cid_from_glyph_index */ + cff_get_ros, + /* FT_CID_GetRegistryOrderingSupplementFunc get_ros */ + cff_get_is_cid, + /* FT_CID_GetIsInternallyCIDKeyedFunc get_is_cid */ + cff_get_cid_from_glyph_index + /* FT_CID_GetCIDFromGlyphIndexFunc get_cid_from_glyph_index */ ) /* - * PROPERTY SERVICE + * PROPERTY SERVICE * */ FT_DEFINE_SERVICE_PROPERTIESREC( cff_service_properties, - (FT_Properties_SetFunc)ps_property_set, /* set_property */ - (FT_Properties_GetFunc)ps_property_get ) /* get_property */ - + ps_property_set, /* FT_Properties_SetFunc set_property */ + ps_property_get /* FT_Properties_GetFunc get_property */ + ) #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT /* - * MULTIPLE MASTER SERVICE + * MULTIPLE MASTER SERVICE * */ - static FT_Error - cff_set_mm_blend( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_set_mm_blend( FT_Face face, /* CFF_Face */ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->set_mm_blend( FT_FACE( face ), num_coords, coords ); + return mm->set_mm_blend( face, num_coords, coords ); } - static FT_Error - cff_get_mm_blend( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_mm_blend( FT_Face face, /* CFF_Face */ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->get_mm_blend( face, num_coords, coords ); + } + + + FT_CALLBACK_DEF( FT_Error ) + cff_set_mm_weightvector( FT_Face face, /* CFF_Face */ + FT_UInt len, + FT_Fixed* weightvector ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->set_mm_weightvector( face, len, weightvector ); + } + + + FT_CALLBACK_DEF( FT_Error ) + cff_get_mm_weightvector( FT_Face face, /* CFF_Face */ + FT_UInt* len, + FT_Fixed* weightvector ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->get_mm_weightvector( face, len, weightvector ); + } + + + FT_CALLBACK_DEF( void ) + cff_construct_ps_name( FT_Face face ) /* CFF_Face */ + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->get_mm_blend( FT_FACE( face ), num_coords, coords ); + mm->construct_ps_name( face ); } - static FT_Error - cff_get_mm_var( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_mm_var( FT_Face face, /* CFF_Face */ FT_MM_Var* *master ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->get_mm_var( FT_FACE( face ), master ); + return mm->get_mm_var( face, master ); } - static FT_Error - cff_set_var_design( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_set_var_design( FT_Face face, /* CFF_Face */ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->set_var_design( FT_FACE( face ), num_coords, coords ); + return mm->set_var_design( face, num_coords, coords ); } - static FT_Error - cff_get_var_design( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_get_var_design( FT_Face face, /* CFF_Face */ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->get_var_design( face, num_coords, coords ); + } + + + FT_CALLBACK_DEF( FT_Error ) + cff_set_named_instance( FT_Face face, /* CFF_Face */ + FT_UInt instance_index ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->set_named_instance( face, instance_index ); + } + + + FT_CALLBACK_DEF( FT_Error ) + cff_get_default_named_instance( FT_Face face, /* CFF_Face */ + FT_UInt *instance_index ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->get_default_named_instance( face, instance_index ); + } + + + FT_CALLBACK_DEF( FT_Error ) + cff_load_item_variation_store( FT_Face face, /* CFF_Face */ + FT_ULong offset, + GX_ItemVarStore itemStore ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->get_var_design( FT_FACE( face ), num_coords, coords ); + return mm->load_item_var_store( face, offset, itemStore ); } - static FT_Error - cff_set_instance( CFF_Face face, - FT_UInt instance_index ) + FT_CALLBACK_DEF( FT_Error ) + cff_load_delta_set_index_mapping( FT_Face face, /* CFF_Face */ + FT_ULong offset, + GX_DeltaSetIdxMap map, + GX_ItemVarStore itemStore, + FT_ULong table_len ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + return mm->load_delta_set_idx_map( face, offset, map, + itemStore, table_len ); + } + + + FT_CALLBACK_DEF( FT_Int ) + cff_get_item_delta( FT_Face face, /* CFF_Face */ + GX_ItemVarStore itemStore, + FT_UInt outerIndex, + FT_UInt innerIndex ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->set_instance( FT_FACE( face ), instance_index ); + return mm->get_item_delta( face, itemStore, outerIndex, innerIndex ); } + FT_CALLBACK_DEF( void ) + cff_done_item_variation_store( FT_Face face, /* CFF_Face */ + GX_ItemVarStore itemStore ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + mm->done_item_var_store( face, itemStore ); + } + + + FT_CALLBACK_DEF( void ) + cff_done_delta_set_index_map( FT_Face face, /* CFF_Face */ + GX_DeltaSetIdxMap deltaSetIdxMap ) + { + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; + + + mm->done_delta_set_idx_map( face, deltaSetIdxMap ); + } + + + FT_DEFINE_SERVICE_MULTIMASTERSREC( cff_service_multi_masters, - (FT_Get_MM_Func) NULL, /* get_mm */ - (FT_Set_MM_Design_Func) NULL, /* set_mm_design */ - (FT_Set_MM_Blend_Func) cff_set_mm_blend, /* set_mm_blend */ - (FT_Get_MM_Blend_Func) cff_get_mm_blend, /* get_mm_blend */ - (FT_Get_MM_Var_Func) cff_get_mm_var, /* get_mm_var */ - (FT_Set_Var_Design_Func)cff_set_var_design, /* set_var_design */ - (FT_Get_Var_Design_Func)cff_get_var_design, /* get_var_design */ - (FT_Set_Instance_Func) cff_set_instance, /* set_instance */ - - (FT_Get_Var_Blend_Func) cff_get_var_blend, /* get_var_blend */ - (FT_Done_Blend_Func) cff_done_blend /* done_blend */ + NULL, /* FT_Get_MM_Func get_mm */ + NULL, /* FT_Set_MM_Design_Func set_mm_design */ + cff_set_mm_blend, /* FT_Set_MM_Blend_Func set_mm_blend */ + cff_get_mm_blend, /* FT_Get_MM_Blend_Func get_mm_blend */ + cff_get_mm_var, /* FT_Get_MM_Var_Func get_mm_var */ + cff_set_var_design, /* FT_Set_Var_Design_Func set_var_design */ + cff_get_var_design, /* FT_Get_Var_Design_Func get_var_design */ + cff_set_named_instance, + /* FT_Set_Named_Instance_Func set_named_instance */ + cff_get_default_named_instance, + /* FT_Get_Default_Named_Instance_Func get_default_named_instance */ + cff_set_mm_weightvector, + /* FT_Set_MM_WeightVector_Func set_mm_weightvector */ + cff_get_mm_weightvector, + /* FT_Get_MM_WeightVector_Func get_mm_weightvector */ + cff_construct_ps_name, + /* FT_Construct_PS_Name_Func construct_ps_name */ + cff_load_delta_set_index_mapping, + /* FT_Var_Load_Delta_Set_Idx_Map_Func load_delta_set_idx_map */ + cff_load_item_variation_store, + /* FT_Var_Load_Item_Var_Store_Func load_item_variation_store */ + cff_get_item_delta, + /* FT_Var_Get_Item_Delta_Func get_item_delta */ + cff_done_item_variation_store, + /* FT_Var_Done_Item_Var_Store_Func done_item_variation_store */ + cff_done_delta_set_index_map, + /* FT_Var_Done_Delta_Set_Idx_Map_Func done_delta_set_index_map */ + cff_get_var_blend, /* FT_Get_Var_Blend_Func get_var_blend */ + cff_done_blend /* FT_Done_Blend_Func done_blend */ ) /* - * METRICS VARIATIONS SERVICE + * METRICS VARIATIONS SERVICE * */ - static FT_Error - cff_hadvance_adjust( CFF_Face face, + FT_CALLBACK_DEF( FT_Error ) + cff_hadvance_adjust( FT_Face face, /* CFF_Face */ FT_UInt gindex, FT_Int *avalue ) { - FT_Service_MetricsVariations var = (FT_Service_MetricsVariations)face->var; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MetricsVariations + var = (FT_Service_MetricsVariations)cffface->tt_var; - return var->hadvance_adjust( FT_FACE( face ), gindex, avalue ); + return var->hadvance_adjust( face, gindex, avalue ); } - static void - cff_metrics_adjust( CFF_Face face ) + FT_CALLBACK_DEF( void ) + cff_metrics_adjust( FT_Face face ) /* CFF_Face */ { - FT_Service_MetricsVariations var = (FT_Service_MetricsVariations)face->var; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MetricsVariations + var = (FT_Service_MetricsVariations)cffface->tt_var; - var->metrics_adjust( FT_FACE( face ) ); + var->metrics_adjust( face ); } FT_DEFINE_SERVICE_METRICSVARIATIONSREC( cff_service_metrics_variations, - (FT_HAdvance_Adjust_Func)cff_hadvance_adjust, /* hadvance_adjust */ - (FT_LSB_Adjust_Func) NULL, /* lsb_adjust */ - (FT_RSB_Adjust_Func) NULL, /* rsb_adjust */ + cff_hadvance_adjust, /* FT_HAdvance_Adjust_Func hadvance_adjust */ + NULL, /* FT_LSB_Adjust_Func lsb_adjust */ + NULL, /* FT_RSB_Adjust_Func rsb_adjust */ - (FT_VAdvance_Adjust_Func)NULL, /* vadvance_adjust */ - (FT_TSB_Adjust_Func) NULL, /* tsb_adjust */ - (FT_BSB_Adjust_Func) NULL, /* bsb_adjust */ - (FT_VOrg_Adjust_Func) NULL, /* vorg_adjust */ + NULL, /* FT_VAdvance_Adjust_Func vadvance_adjust */ + NULL, /* FT_TSB_Adjust_Func tsb_adjust */ + NULL, /* FT_BSB_Adjust_Func bsb_adjust */ + NULL, /* FT_VOrg_Adjust_Func vorg_adjust */ - (FT_Metrics_Adjust_Func) cff_metrics_adjust /* metrics_adjust */ + cff_metrics_adjust, /* FT_Metrics_Adjust_Func metrics_adjust */ + NULL /* FT_Size_Reset_Func size_reset */ ) #endif /* - * CFFLOAD SERVICE + * CFFLOAD SERVICE * */ FT_DEFINE_SERVICE_CFFLOADREC( cff_service_cff_load, - (FT_Get_Standard_Encoding_Func)cff_get_standard_encoding, - (FT_Load_Private_Dict_Func) cff_load_private_dict, - (FT_FD_Select_Get_Func) cff_fd_select_get, - (FT_Blend_Check_Vector_Func) cff_blend_check_vector, - (FT_Blend_Build_Vector_Func) cff_blend_build_vector + cff_get_standard_encoding, /* FT_Get_Standard_Encoding_Func get_standard_encoding */ + cff_load_private_dict, /* FT_Load_Private_Dict_Func load_private_dict */ + cff_fd_select_get, /* FT_FD_Select_Get_Func fd_select_get */ + cff_blend_check_vector, /* FT_Blend_Check_Vector_Func blend_check_vector */ + cff_blend_build_vector /* FT_Blend_Build_Vector_Func blend_build_vector */ ) @@ -995,60 +1153,33 @@ /*************************************************************************/ /*************************************************************************/ -#if !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES && \ - defined TT_CONFIG_OPTION_GX_VAR_SUPPORT +#if defined TT_CONFIG_OPTION_GX_VAR_SUPPORT FT_DEFINE_SERVICEDESCREC10( cff_services, FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF, - FT_SERVICE_ID_MULTI_MASTERS, &CFF_SERVICE_MULTI_MASTERS_GET, - FT_SERVICE_ID_METRICS_VARIATIONS, &CFF_SERVICE_METRICS_VAR_GET, - FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET, - FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, - FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, - FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET, - FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET - ) -#elif !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES - FT_DEFINE_SERVICEDESCREC8( - cff_services, - - FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF, - FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET, - FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, - FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, - FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET, - FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET - ) -#elif defined TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_DEFINE_SERVICEDESCREC9( - cff_services, - - FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF, - FT_SERVICE_ID_MULTI_MASTERS, &CFF_SERVICE_MULTI_MASTERS_GET, - FT_SERVICE_ID_METRICS_VARIATIONS, &CFF_SERVICE_METRICS_VAR_GET, - FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, - FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, - FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET, - FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET + FT_SERVICE_ID_MULTI_MASTERS, &cff_service_multi_masters, + FT_SERVICE_ID_METRICS_VARIATIONS, &cff_service_metrics_variations, + FT_SERVICE_ID_POSTSCRIPT_INFO, &cff_service_ps_info, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cff_service_ps_name, + FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict, + FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info, + FT_SERVICE_ID_CID, &cff_service_cid_info, + FT_SERVICE_ID_PROPERTIES, &cff_service_properties, + FT_SERVICE_ID_CFF_LOAD, &cff_service_cff_load ) #else - FT_DEFINE_SERVICEDESCREC7( + FT_DEFINE_SERVICEDESCREC8( cff_services, FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF, - FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, - FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, - FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET, - FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET + FT_SERVICE_ID_POSTSCRIPT_INFO, &cff_service_ps_info, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cff_service_ps_name, + FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict, + FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info, + FT_SERVICE_ID_CID, &cff_service_cid_info, + FT_SERVICE_ID_PROPERTIES, &cff_service_properties, + FT_SERVICE_ID_CFF_LOAD, &cff_service_cff_load ) #endif @@ -1062,27 +1193,16 @@ FT_Module_Interface result; - /* CFF_SERVICES_GET dereferences `library' in PIC mode */ -#ifdef FT_CONFIG_OPTION_PIC - if ( !driver ) - return NULL; - library = driver->library; - if ( !library ) - return NULL; -#endif - - result = ft_service_list_lookup( CFF_SERVICES_GET, module_interface ); + result = ft_service_list_lookup( cff_services, module_interface ); if ( result ) return result; - /* `driver' is not yet evaluated in non-PIC mode */ -#ifndef FT_CONFIG_OPTION_PIC + /* `driver' is not yet evaluated */ if ( !driver ) return NULL; library = driver->library; if ( !library ) return NULL; -#endif /* we pass our request to the `sfnt' module */ sfnt = FT_Get_Module( library, "sfnt" ); |