diff options
Diffstat (limited to 'src/3rdparty/freetype/src/type1')
| -rw-r--r-- | src/3rdparty/freetype/src/type1/Jamfile | 2 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/module.mk | 2 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/rules.mk | 2 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1afm.c | 35 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1afm.h | 8 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1driver.c | 126 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1driver.h | 8 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1errors.h | 10 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1gload.c | 127 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1gload.h | 8 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1load.c | 290 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1load.h | 27 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1objs.c | 66 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1objs.h | 14 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1parse.c | 4 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1parse.h | 8 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/t1tokens.h | 2 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/type1/type1.c | 15 |
18 files changed, 565 insertions, 189 deletions
diff --git a/src/3rdparty/freetype/src/type1/Jamfile b/src/3rdparty/freetype/src/type1/Jamfile index d1a3af57e9..b94b7d0aae 100644 --- a/src/3rdparty/freetype/src/type1/Jamfile +++ b/src/3rdparty/freetype/src/type1/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/type1 Jamfile # -# Copyright 2001-2015 by +# Copyright 2001-2018 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/type1/module.mk b/src/3rdparty/freetype/src/type1/module.mk index feb3459d87..3fea5cc16f 100644 --- a/src/3rdparty/freetype/src/type1/module.mk +++ b/src/3rdparty/freetype/src/type1/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2015 by +# 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, diff --git a/src/3rdparty/freetype/src/type1/rules.mk b/src/3rdparty/freetype/src/type1/rules.mk index fbd0543531..cb1a142860 100644 --- a/src/3rdparty/freetype/src/type1/rules.mk +++ b/src/3rdparty/freetype/src/type1/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2015 by +# 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, diff --git a/src/3rdparty/freetype/src/type1/t1afm.c b/src/3rdparty/freetype/src/type1/t1afm.c index 7f32059f85..61053d9a64 100644 --- a/src/3rdparty/freetype/src/type1/t1afm.c +++ b/src/3rdparty/freetype/src/type1/t1afm.c @@ -4,7 +4,7 @@ /* */ /* AFM support for Type 1 fonts (body). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,6 +24,8 @@ #include "t1errors.h" +#ifndef T1_CONFIG_OPTION_NO_AFM + /*************************************************************************/ /* */ /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ @@ -197,7 +199,7 @@ /* encoding of first glyph (1 byte) */ /* encoding of second glyph (1 byte) */ /* offset (little-endian short) */ - for ( ; p < limit ; p += 4 ) + for ( ; p < limit; p += 4 ) { kp->index1 = FT_Get_Char_Index( t1_face, p[0] ); kp->index2 = FT_Get_Char_Index( t1_face, p[1] ); @@ -208,7 +210,7 @@ kp++; } - if ( oldcharmap != NULL ) + if ( oldcharmap ) error = FT_Set_Charmap( t1_face, oldcharmap ); if ( error ) goto Exit; @@ -239,8 +241,18 @@ AFM_ParserRec parser; AFM_FontInfo fi = NULL; FT_Error error = FT_ERR( Unknown_File_Format ); - T1_Font t1_font = &( (T1_Face)t1_face )->type1; + T1_Face face = (T1_Face)t1_face; + T1_Font t1_font = &face->type1; + + + if ( face->afm_data ) + { + FT_TRACE1(( "T1_Read_Metrics:" + " Freeing previously attached metrics data.\n" )); + T1_Done_Metrics( memory, (AFM_FontInfo)face->afm_data ); + face->afm_data = NULL; + } if ( FT_NEW( fi ) || FT_FRAME_ENTER( stream->size ) ) @@ -250,7 +262,7 @@ fi->Ascender = t1_font->font_bbox.yMax; fi->Descender = t1_font->font_bbox.yMin; - psaux = (PSAux_Service)( (T1_Face)t1_face )->psaux; + psaux = (PSAux_Service)face->psaux; if ( psaux->afm_parser_funcs ) { error = psaux->afm_parser_funcs->init( &parser, @@ -298,15 +310,15 @@ if ( fi->NumKernPair ) { t1_face->face_flags |= FT_FACE_FLAG_KERNING; - ( (T1_Face)t1_face )->afm_data = fi; - fi = NULL; + face->afm_data = fi; + fi = NULL; } } FT_FRAME_EXIT(); Exit: - if ( fi != NULL ) + if ( fi ) T1_Done_Metrics( memory, fi ); return error; @@ -392,5 +404,12 @@ return FT_Err_Ok; } +#else /* T1_CONFIG_OPTION_NO_AFM */ + + /* ANSI C doesn't like empty source files */ + typedef int _t1_afm_dummy; + +#endif /* T1_CONFIG_OPTION_NO_AFM */ + /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1afm.h b/src/3rdparty/freetype/src/type1/t1afm.h index 0f42f3e3a8..cb8d302b4d 100644 --- a/src/3rdparty/freetype/src/type1/t1afm.h +++ b/src/3rdparty/freetype/src/type1/t1afm.h @@ -4,7 +4,7 @@ /* */ /* AFM support for Type 1 fonts (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __T1AFM_H__ -#define __T1AFM_H__ +#ifndef T1AFM_H_ +#define T1AFM_H_ #include <ft2build.h> #include "t1objs.h" @@ -48,7 +48,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __T1AFM_H__ */ +#endif /* T1AFM_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1driver.c b/src/3rdparty/freetype/src/type1/t1driver.c index 571f2d2f8c..029b410b47 100644 --- a/src/3rdparty/freetype/src/type1/t1driver.c +++ b/src/3rdparty/freetype/src/type1/t1driver.c @@ -4,7 +4,7 @@ /* */ /* Type 1 driver interface (body). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,9 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H +#include FT_INTERNAL_HASH_H +#include FT_INTERNAL_POSTSCRIPT_PROPS_H +#include FT_DRIVER_H #include FT_SERVICE_MULTIPLE_MASTERS_H #include FT_SERVICE_GLYPH_DICT_H @@ -36,6 +39,7 @@ #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_POSTSCRIPT_CMAPS_H #include FT_SERVICE_POSTSCRIPT_INFO_H +#include FT_SERVICE_PROPERTIES_H #include FT_SERVICE_KERNING_H @@ -87,8 +91,8 @@ static const FT_Service_GlyphDictRec t1_service_glyph_dict = { - (FT_GlyphDict_GetNameFunc) t1_get_glyph_name, - (FT_GlyphDict_NameIndexFunc)t1_get_name_index + (FT_GlyphDict_GetNameFunc) t1_get_glyph_name, /* get_name */ + (FT_GlyphDict_NameIndexFunc)t1_get_name_index /* name_index */ }; @@ -106,7 +110,7 @@ static const FT_Service_PsFontNameRec t1_service_ps_name = { - (FT_PsName_GetFunc)t1_get_ps_name + (FT_PsName_GetFunc)t1_get_ps_name /* get_ps_font_name */ }; @@ -118,11 +122,17 @@ #ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT static const FT_Service_MultiMastersRec t1_service_multi_masters = { - (FT_Get_MM_Func) T1_Get_Multi_Master, - (FT_Set_MM_Design_Func) T1_Set_MM_Design, - (FT_Set_MM_Blend_Func) T1_Set_MM_Blend, - (FT_Get_MM_Var_Func) T1_Get_MM_Var, - (FT_Set_Var_Design_Func)T1_Set_Var_Design + (FT_Get_MM_Func) T1_Get_Multi_Master, /* get_mm */ + (FT_Set_MM_Design_Func) T1_Set_MM_Design, /* set_mm_design */ + (FT_Set_MM_Blend_Func) T1_Set_MM_Blend, /* set_mm_blend */ + (FT_Get_MM_Blend_Func) T1_Get_MM_Blend, /* get_mm_blend */ + (FT_Get_MM_Var_Func) T1_Get_MM_Var, /* get_mm_var */ + (FT_Set_Var_Design_Func)T1_Set_Var_Design, /* set_var_design */ + (FT_Get_Var_Design_Func)T1_Get_Var_Design, /* get_var_design */ + (FT_Set_Instance_Func) T1_Reset_MM_Blend, /* set_instance */ + + (FT_Get_Var_Blend_Func) NULL, /* get_var_blend */ + (FT_Done_Blend_Func) T1_Done_Blend /* done_blend */ }; #endif @@ -329,13 +339,37 @@ break; case PS_DICT_SUBR: - if ( idx < (FT_UInt)type1->num_subrs ) { - retval = type1->subrs_len[idx] + 1; - if ( value && value_len >= retval ) + FT_Bool ok = 0; + + + if ( type1->subrs_hash ) { - ft_memcpy( value, (void *)( type1->subrs[idx] ), retval - 1 ); - ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; + /* convert subr index to array index */ + size_t* val = ft_hash_num_lookup( (FT_Int)idx, + type1->subrs_hash ); + + + if ( val ) + { + idx = *val; + ok = 1; + } + } + else + { + if ( idx < (FT_UInt)type1->num_subrs ) + ok = 1; + } + + if ( ok ) + { + retval = type1->subrs_len[idx] + 1; + if ( value && value_len >= retval ) + { + ft_memcpy( value, (void *)( type1->subrs[idx] ), retval - 1 ); + ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; + } } } break; @@ -567,23 +601,35 @@ static const FT_Service_PsInfoRec t1_service_ps_info = { - (PS_GetFontInfoFunc) t1_ps_get_font_info, - (PS_GetFontExtraFunc) t1_ps_get_font_extra, - (PS_HasGlyphNamesFunc) t1_ps_has_glyph_names, - (PS_GetFontPrivateFunc)t1_ps_get_font_private, - (PS_GetFontValueFunc) t1_ps_get_font_value, + (PS_GetFontInfoFunc) t1_ps_get_font_info, /* ps_get_font_info */ + (PS_GetFontExtraFunc) t1_ps_get_font_extra, /* ps_get_font_extra */ + (PS_HasGlyphNamesFunc) t1_ps_has_glyph_names, /* ps_has_glyph_names */ + (PS_GetFontPrivateFunc)t1_ps_get_font_private, /* ps_get_font_private */ + (PS_GetFontValueFunc) t1_ps_get_font_value, /* ps_get_font_value */ }; #ifndef T1_CONFIG_OPTION_NO_AFM static const FT_Service_KerningRec t1_service_kerning = { - T1_Get_Track_Kerning, + T1_Get_Track_Kerning, /* get_track */ }; #endif /* + * PROPERTY SERVICE + * + */ + + FT_DEFINE_SERVICE_PROPERTIESREC( + t1_service_properties, + + (FT_Properties_SetFunc)ps_property_set, /* set_property */ + (FT_Properties_GetFunc)ps_property_get ) /* get_property */ + + + /* * SERVICE LIST * */ @@ -594,6 +640,7 @@ { FT_SERVICE_ID_GLYPH_DICT, &t1_service_glyph_dict }, { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_TYPE_1 }, { FT_SERVICE_ID_POSTSCRIPT_INFO, &t1_service_ps_info }, + { FT_SERVICE_ID_PROPERTIES, &t1_service_properties }, #ifndef T1_CONFIG_OPTION_NO_AFM { FT_SERVICE_ID_KERNING, &t1_service_kerning }, @@ -683,42 +730,43 @@ FT_MODULE_DRIVER_SCALABLE | FT_MODULE_DRIVER_HAS_HINTER, - sizeof ( FT_DriverRec ), + sizeof ( PS_DriverRec ), "type1", 0x10000L, 0x20000L, - 0, /* format interface */ + NULL, /* module-specific interface */ - T1_Driver_Init, - T1_Driver_Done, - Get_Interface, + T1_Driver_Init, /* FT_Module_Constructor module_init */ + T1_Driver_Done, /* FT_Module_Destructor module_done */ + Get_Interface, /* FT_Module_Requester get_interface */ }, sizeof ( T1_FaceRec ), sizeof ( T1_SizeRec ), sizeof ( T1_GlyphSlotRec ), - T1_Face_Init, - T1_Face_Done, - T1_Size_Init, - T1_Size_Done, - T1_GlyphSlot_Init, - T1_GlyphSlot_Done, + T1_Face_Init, /* FT_Face_InitFunc init_face */ + T1_Face_Done, /* FT_Face_DoneFunc done_face */ + T1_Size_Init, /* FT_Size_InitFunc init_size */ + T1_Size_Done, /* FT_Size_DoneFunc done_size */ + T1_GlyphSlot_Init, /* FT_Slot_InitFunc init_slot */ + T1_GlyphSlot_Done, /* FT_Slot_DoneFunc done_slot */ - T1_Load_Glyph, + T1_Load_Glyph, /* FT_Slot_LoadFunc load_glyph */ #ifdef T1_CONFIG_OPTION_NO_AFM - 0, /* FT_Face_GetKerningFunc */ - 0, /* FT_Face_AttachFunc */ + NULL, /* FT_Face_GetKerningFunc get_kerning */ + NULL, /* FT_Face_AttachFunc attach_file */ #else - Get_Kerning, - T1_Read_Metrics, + Get_Kerning, /* FT_Face_GetKerningFunc get_kerning */ + T1_Read_Metrics, /* FT_Face_AttachFunc attach_file */ #endif - T1_Get_Advances, - T1_Size_Request, - 0 /* FT_Size_SelectFunc */ + T1_Get_Advances, /* FT_Face_GetAdvancesFunc get_advances */ + + T1_Size_Request, /* FT_Size_RequestFunc request_size */ + NULL /* FT_Size_SelectFunc select_size */ }; diff --git a/src/3rdparty/freetype/src/type1/t1driver.h b/src/3rdparty/freetype/src/type1/t1driver.h index 34bcf81ccf..2b1507233d 100644 --- a/src/3rdparty/freetype/src/type1/t1driver.h +++ b/src/3rdparty/freetype/src/type1/t1driver.h @@ -4,7 +4,7 @@ /* */ /* High-level Type 1 driver interface (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __T1DRIVER_H__ -#define __T1DRIVER_H__ +#ifndef T1DRIVER_H_ +#define T1DRIVER_H_ #include <ft2build.h> @@ -36,7 +36,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __T1DRIVER_H__ */ +#endif /* T1DRIVER_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1errors.h b/src/3rdparty/freetype/src/type1/t1errors.h index fc7a9bd64e..9e0151b957 100644 --- a/src/3rdparty/freetype/src/type1/t1errors.h +++ b/src/3rdparty/freetype/src/type1/t1errors.h @@ -4,7 +4,7 @@ /* */ /* Type 1 error codes (specification only). */ /* */ -/* Copyright 2001-2015 by */ +/* Copyright 2001-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,12 +22,12 @@ /* */ /*************************************************************************/ -#ifndef __T1ERRORS_H__ -#define __T1ERRORS_H__ +#ifndef T1ERRORS_H_ +#define T1ERRORS_H_ #include FT_MODULE_ERRORS_H -#undef __FTERRORS_H__ +#undef FTERRORS_H_ #undef FT_ERR_PREFIX #define FT_ERR_PREFIX T1_Err_ @@ -35,7 +35,7 @@ #include FT_ERRORS_H -#endif /* __T1ERRORS_H__ */ +#endif /* T1ERRORS_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1gload.c b/src/3rdparty/freetype/src/type1/t1gload.c index 85ada2ea6a..87d40e7566 100644 --- a/src/3rdparty/freetype/src/type1/t1gload.c +++ b/src/3rdparty/freetype/src/type1/t1gload.c @@ -4,7 +4,7 @@ /* */ /* Type 1 Glyph Loader (body). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,6 +23,8 @@ #include FT_INTERNAL_STREAM_H #include FT_OUTLINE_H #include FT_INTERNAL_POSTSCRIPT_AUX_H +#include FT_INTERNAL_CFF_TYPES_H +#include FT_DRIVER_H #include "t1errors.h" @@ -37,37 +39,28 @@ #define FT_COMPONENT trace_t1gload - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /********** *********/ - /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/ - /********** *********/ - /********** The following code is in charge of computing *********/ - /********** the maximum advance width of the font. It *********/ - /********** quickly processes each glyph charstring to *********/ - /********** extract the value from either a `sbw' or `seac' *********/ - /********** operator. *********/ - /********** *********/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - static FT_Error T1_Parse_Glyph_And_Get_Char_String( T1_Decoder decoder, FT_UInt glyph_index, - FT_Data* char_string ) + FT_Data* char_string, + FT_Bool* force_scaling ) { T1_Face face = (T1_Face)decoder->builder.face; T1_Font type1 = &face->type1; FT_Error error = FT_Err_Ok; + PSAux_Service psaux = (PSAux_Service)face->psaux; + const T1_Decoder_Funcs decoder_funcs = psaux->t1_decoder_funcs; + PS_Decoder psdecoder; + #ifdef FT_CONFIG_OPTION_INCREMENTAL FT_Incremental_InterfaceRec *inc = face->root.internal->incremental_interface; #endif +#ifdef T1_CONFIG_OPTION_OLD_ENGINE + PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( face ); +#endif decoder->font_matrix = type1->font_matrix; decoder->font_offset = type1->font_offset; @@ -90,9 +83,56 @@ } if ( !error ) - error = decoder->funcs.parse_charstrings( - decoder, (FT_Byte*)char_string->pointer, - (FT_UInt)char_string->length ); + { + /* choose which renderer to use */ +#ifdef T1_CONFIG_OPTION_OLD_ENGINE + if ( driver->hinting_engine == FT_HINTING_FREETYPE || + decoder->builder.metrics_only ) + error = decoder_funcs->parse_charstrings_old( + decoder, + (FT_Byte*)char_string->pointer, + (FT_UInt)char_string->length ); +#else + if ( decoder->builder.metrics_only ) + error = decoder_funcs->parse_metrics( + decoder, + (FT_Byte*)char_string->pointer, + (FT_UInt)char_string->length ); +#endif + else + { + CFF_SubFontRec subfont; + + + psaux->ps_decoder_init( &psdecoder, decoder, TRUE ); + + psaux->t1_make_subfont( FT_FACE( face ), + &face->type1.private_dict, &subfont ); + psdecoder.current_subfont = &subfont; + + error = decoder_funcs->parse_charstrings( + &psdecoder, + (FT_Byte*)char_string->pointer, + (FT_ULong)char_string->length ); + + /* Adobe's engine uses 16.16 numbers everywhere; */ + /* as a consequence, glyphs larger than 2000ppem get rejected */ + if ( FT_ERR_EQ( error, Glyph_Too_Big ) ) + { + /* this time, we retry unhinted and scale up the glyph later on */ + /* (the engine uses and sets the hardcoded value 0x10000 / 64 = */ + /* 0x400 for both `x_scale' and `y_scale' in this case) */ + ((T1_GlyphSlot)decoder->builder.glyph)->hint = FALSE; + + *force_scaling = TRUE; + + error = decoder_funcs->parse_charstrings( + &psdecoder, + (FT_Byte*)char_string->pointer, + (FT_ULong)char_string->length ); + } + } + } #ifdef FT_CONFIG_OPTION_INCREMENTAL @@ -126,8 +166,10 @@ FT_UInt glyph_index ) { FT_Data glyph_data; - FT_Error error = T1_Parse_Glyph_And_Get_Char_String( - decoder, glyph_index, &glyph_data ); + FT_Bool force_scaling = FALSE; + FT_Error error = T1_Parse_Glyph_And_Get_Char_String( + decoder, glyph_index, &glyph_data, + &force_scaling ); #ifdef FT_CONFIG_OPTION_INCREMENTAL @@ -149,6 +191,23 @@ } + /*************************************************************************/ + /*************************************************************************/ + /*************************************************************************/ + /********** *********/ + /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/ + /********** *********/ + /********** The following code is in charge of computing *********/ + /********** the maximum advance width of the font. It *********/ + /********** quickly processes each glyph charstring to *********/ + /********** extract the value from either a `sbw' or `seac' *********/ + /********** operator. *********/ + /********** *********/ + /*************************************************************************/ + /*************************************************************************/ + /*************************************************************************/ + + FT_LOCAL_DEF( FT_Error ) T1_Compute_Max_Advance( T1_Face face, FT_Pos* max_advance ) @@ -183,6 +242,7 @@ decoder.num_subrs = type1->num_subrs; decoder.subrs = type1->subrs; decoder.subrs_len = type1->subrs_len; + decoder.subrs_hash = type1->subrs_hash; decoder.buildchar = face->buildchar; decoder.len_buildchar = face->len_buildchar; @@ -245,9 +305,10 @@ decoder.builder.metrics_only = 1; decoder.builder.load_points = 0; - decoder.num_subrs = type1->num_subrs; - decoder.subrs = type1->subrs; - decoder.subrs_len = type1->subrs_len; + decoder.num_subrs = type1->num_subrs; + decoder.subrs = type1->subrs; + decoder.subrs_len = type1->subrs_len; + decoder.subrs_hash = type1->subrs_hash; decoder.buildchar = face->buildchar; decoder.len_buildchar = face->len_buildchar; @@ -276,6 +337,8 @@ T1_DecoderRec decoder; T1_Face face = (T1_Face)t1glyph->face; FT_Bool hinting; + FT_Bool scaled; + FT_Bool force_scaling = FALSE; T1_Font type1 = &face->type1; PSAux_Service psaux = (PSAux_Service)face->psaux; const T1_Decoder_Funcs decoder_funcs = psaux->t1_decoder_funcs; @@ -323,7 +386,10 @@ hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 && ( load_flags & FT_LOAD_NO_HINTING ) == 0 ); + scaled = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 ); + glyph->hint = hinting; + glyph->scaled = scaled; t1glyph->format = FT_GLYPH_FORMAT_OUTLINE; error = decoder_funcs->init( &decoder, @@ -346,19 +412,22 @@ decoder.num_subrs = type1->num_subrs; decoder.subrs = type1->subrs; decoder.subrs_len = type1->subrs_len; + decoder.subrs_hash = type1->subrs_hash; decoder.buildchar = face->buildchar; decoder.len_buildchar = face->len_buildchar; /* now load the unscaled outline */ error = T1_Parse_Glyph_And_Get_Char_String( &decoder, glyph_index, - &glyph_data ); + &glyph_data, + &force_scaling ); if ( error ) goto Exit; #ifdef FT_CONFIG_OPTION_INCREMENTAL glyph_data_loaded = 1; #endif + hinting = glyph->hint; font_matrix = decoder.font_matrix; font_offset = decoder.font_offset; @@ -448,7 +517,7 @@ } #endif - if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 ) + if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || force_scaling ) { /* scale the outline and the metrics */ FT_Int n; diff --git a/src/3rdparty/freetype/src/type1/t1gload.h b/src/3rdparty/freetype/src/type1/t1gload.h index 05f60d586a..72ef76f6ae 100644 --- a/src/3rdparty/freetype/src/type1/t1gload.h +++ b/src/3rdparty/freetype/src/type1/t1gload.h @@ -4,7 +4,7 @@ /* */ /* Type 1 Glyph Loader (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __T1GLOAD_H__ -#define __T1GLOAD_H__ +#ifndef T1GLOAD_H_ +#define T1GLOAD_H_ #include <ft2build.h> @@ -47,7 +47,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __T1GLOAD_H__ */ +#endif /* T1GLOAD_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1load.c b/src/3rdparty/freetype/src/type1/t1load.c index dbf4eafd71..9dfa637a69 100644 --- a/src/3rdparty/freetype/src/type1/t1load.c +++ b/src/3rdparty/freetype/src/type1/t1load.c @@ -4,7 +4,7 @@ /* */ /* Type 1 font loader (body). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -66,6 +66,7 @@ #include FT_MULTIPLE_MASTERS_H #include FT_INTERNAL_TYPE1_TYPES_H #include FT_INTERNAL_CALC_H +#include FT_INTERNAL_HASH_H #include "t1load.h" #include "t1errors.h" @@ -236,7 +237,7 @@ if ( ncv <= axismap->blend_points[0] ) return INT_TO_FIXED( axismap->design_points[0] ); - for ( j = 1; j < axismap->num_points; ++j ) + for ( j = 1; j < axismap->num_points; j++ ) { if ( ncv <= axismap->blend_points[j] ) return INT_TO_FIXED( axismap->design_points[j - 1] ) + @@ -320,22 +321,25 @@ mmvar->num_axis = mmaster.num_axis; mmvar->num_designs = mmaster.num_designs; - mmvar->num_namedstyles = ~0U; /* Does not apply */ + mmvar->num_namedstyles = 0; /* Not supported */ mmvar->axis = (FT_Var_Axis*)&mmvar[1]; /* Point to axes after MM_Var struct */ mmvar->namedstyle = NULL; - for ( i = 0 ; i < mmaster.num_axis; ++i ) + for ( i = 0; i < mmaster.num_axis; i++ ) { mmvar->axis[i].name = mmaster.axis[i].name; - mmvar->axis[i].minimum = INT_TO_FIXED( mmaster.axis[i].minimum); - mmvar->axis[i].maximum = INT_TO_FIXED( mmaster.axis[i].maximum); + mmvar->axis[i].minimum = INT_TO_FIXED( mmaster.axis[i].minimum ); + mmvar->axis[i].maximum = INT_TO_FIXED( mmaster.axis[i].maximum ); mmvar->axis[i].def = ( mmvar->axis[i].minimum + mmvar->axis[i].maximum ) / 2; /* Does not apply. But this value is in range */ mmvar->axis[i].strid = ~0U; /* Does not apply */ mmvar->axis[i].tag = ~0U; /* Does not apply */ + if ( !mmvar->axis[i].name ) + continue; + if ( ft_strcmp( mmvar->axis[i].name, "Weight" ) == 0 ) mmvar->axis[i].tag = FT_MAKE_TAG( 'w', 'g', 'h', 't' ); else if ( ft_strcmp( mmvar->axis[i].name, "Width" ) == 0 ) @@ -350,7 +354,7 @@ axiscoords, blend->num_axis ); - for ( i = 0; i < mmaster.num_axis; ++i ) + for ( i = 0; i < mmaster.num_axis; i++ ) mmvar->axis[i].def = mm_axis_unmap( &blend->design_map[i], axiscoords[i] ); } @@ -362,14 +366,16 @@ } - FT_LOCAL_DEF( FT_Error ) - T1_Set_MM_Blend( T1_Face face, + static FT_Error + t1_set_mm_blend( T1_Face face, FT_UInt num_coords, FT_Fixed* coords ) { PS_Blend blend = face->blend; FT_UInt n, m; + FT_Bool have_diff = 0; + if ( !blend ) return FT_THROW( Invalid_Argument ); @@ -401,9 +407,71 @@ result = FT_MulFix( result, factor ); } - blend->weight_vector[n] = result; + + if ( blend->weight_vector[n] != result ) + { + blend->weight_vector[n] = result; + have_diff = 1; + } } + /* return value -1 indicates `no change' */ + return have_diff ? FT_Err_Ok : -1; + } + + + FT_LOCAL_DEF( FT_Error ) + T1_Set_MM_Blend( T1_Face face, + FT_UInt num_coords, + FT_Fixed* coords ) + { + FT_Error error; + + + error = t1_set_mm_blend( face, num_coords, coords ); + if ( error ) + return error; + + if ( num_coords ) + face->root.face_flags |= FT_FACE_FLAG_VARIATION; + else + face->root.face_flags &= ~FT_FACE_FLAG_VARIATION; + + return FT_Err_Ok; + } + + + FT_LOCAL_DEF( FT_Error ) + T1_Get_MM_Blend( T1_Face face, + FT_UInt num_coords, + FT_Fixed* coords ) + { + PS_Blend blend = face->blend; + + FT_Fixed axiscoords[4]; + FT_UInt i, nc; + + + if ( !blend ) + return FT_THROW( Invalid_Argument ); + + mm_weights_unmap( blend->weight_vector, + axiscoords, + blend->num_axis ); + + nc = num_coords; + if ( num_coords > blend->num_axis ) + { + FT_TRACE2(( "T1_Get_MM_Blend: only using first %d of %d coordinates\n", + blend->num_axis, num_coords )); + nc = blend->num_axis; + } + + for ( i = 0; i < nc; i++ ) + coords[i] = axiscoords[i]; + for ( ; i < num_coords; i++ ) + coords[i] = 0x8000; + return FT_Err_Ok; } @@ -413,6 +481,7 @@ FT_UInt num_coords, FT_Long* coords ) { + FT_Error error; PS_Blend blend = face->blend; FT_UInt n, p; FT_Fixed final_blends[T1_MAX_MM_DESIGNS]; @@ -479,7 +548,28 @@ final_blends[n] = the_blend; } - return T1_Set_MM_Blend( face, blend->num_axis, final_blends ); + error = t1_set_mm_blend( face, blend->num_axis, final_blends ); + if ( error ) + return error; + + if ( num_coords ) + face->root.face_flags |= FT_FACE_FLAG_VARIATION; + else + face->root.face_flags &= ~FT_FACE_FLAG_VARIATION; + + return FT_Err_Ok; + } + + + /* MM fonts don't have named instances, so only the design is reset */ + + FT_LOCAL_DEF( FT_Error ) + T1_Reset_MM_Blend( T1_Face face, + FT_UInt instance_index ) + { + FT_UNUSED( instance_index ); + + return T1_Set_MM_Blend( face, 0, NULL ); } @@ -500,13 +590,49 @@ if ( num_coords > T1_MAX_MM_AXIS ) num_coords = T1_MAX_MM_AXIS; - for ( i = 0; i < num_coords; ++i ) + for ( i = 0; i < num_coords; i++ ) lcoords[i] = FIXED_TO_INT( coords[i] ); return T1_Set_MM_Design( face, num_coords, lcoords ); } + FT_LOCAL_DEF( FT_Error ) + T1_Get_Var_Design( T1_Face face, + FT_UInt num_coords, + FT_Fixed* coords ) + { + PS_Blend blend = face->blend; + + FT_Fixed axiscoords[4]; + FT_UInt i, nc; + + + if ( !blend ) + return FT_THROW( Invalid_Argument ); + + mm_weights_unmap( blend->weight_vector, + axiscoords, + blend->num_axis ); + + nc = num_coords; + if ( num_coords > blend->num_axis ) + { + FT_TRACE2(( "T1_Get_Var_Design:" + " only using first %d of %d coordinates\n", + blend->num_axis, num_coords )); + nc = blend->num_axis; + } + + for ( i = 0; i < nc; i++ ) + coords[i] = mm_axis_unmap( &blend->design_map[i], axiscoords[i] ); + for ( ; i < num_coords; i++ ) + coords[i] = 0; + + return FT_Err_Ok; + } + + FT_LOCAL_DEF( void ) T1_Done_Blend( T1_Face face ) { @@ -1191,7 +1317,7 @@ if ( ft_isdigit( *cur ) || *cur == '[' ) { T1_Encoding encode = &face->type1.encoding; - FT_Int count, n; + FT_Int count, array_size, n; PS_Table char_table = &loader->encoding_table; FT_Memory memory = parser->root.memory; FT_Error error; @@ -1208,13 +1334,12 @@ else count = (FT_Int)T1_ToInt( parser ); - /* only composite fonts (which we don't support) */ - /* can have larger values */ + array_size = count; if ( count > 256 ) { - FT_ERROR(( "parse_encoding: invalid encoding array size\n" )); - parser->root.error = FT_THROW( Invalid_File_Format ); - return; + FT_TRACE2(( "parse_encoding:" + " only using first 256 encoding array entries\n" )); + array_size = 256; } T1_Skip_Spaces( parser ); @@ -1230,18 +1355,18 @@ } /* we use a T1_Table to store our charnames */ - loader->num_chars = encode->num_chars = count; - if ( FT_NEW_ARRAY( encode->char_index, count ) || - FT_NEW_ARRAY( encode->char_name, count ) || + loader->num_chars = encode->num_chars = array_size; + if ( FT_NEW_ARRAY( encode->char_index, array_size ) || + FT_NEW_ARRAY( encode->char_name, array_size ) || FT_SET_ERROR( psaux->ps_table_funcs->init( - char_table, count, memory ) ) ) + char_table, array_size, memory ) ) ) { parser->root.error = error; return; } /* We need to `zero' out encoding_table.elements */ - for ( n = 0; n < count; n++ ) + for ( n = 0; n < array_size; n++ ) { char* notdef = (char *)".notdef"; @@ -1334,11 +1459,14 @@ len = (FT_UInt)( parser->root.cursor - cur ); - parser->root.error = T1_Add_Table( char_table, charcode, - cur, len + 1 ); - if ( parser->root.error ) - return; - char_table->elements[charcode][len] = '\0'; + if ( n < array_size ) + { + parser->root.error = T1_Add_Table( char_table, charcode, + cur, len + 1 ); + if ( parser->root.error ) + return; + char_table->elements[charcode][len] = '\0'; + } n++; } @@ -1401,6 +1529,7 @@ FT_Memory memory = parser->root.memory; FT_Error error; FT_Int num_subrs; + FT_UInt count; PSAux_Service psaux = (PSAux_Service)face->psaux; @@ -1420,6 +1549,47 @@ } num_subrs = (FT_Int)T1_ToInt( parser ); + if ( num_subrs < 0 ) + { + parser->root.error = FT_THROW( Invalid_File_Format ); + return; + } + + /* we certainly need more than 8 bytes per subroutine */ + if ( parser->root.limit >= parser->root.cursor && + num_subrs > ( parser->root.limit - parser->root.cursor ) >> 3 ) + { + /* + * There are two possibilities. Either the font contains an invalid + * value for `num_subrs', or we have a subsetted font where the + * subroutine indices are not adjusted, e.g. + * + * /Subrs 812 array + * dup 0 { ... } NP + * dup 51 { ... } NP + * dup 681 { ... } NP + * ND + * + * In both cases, we use a number hash that maps from subr indices to + * actual array elements. + */ + + FT_TRACE0(( "parse_subrs: adjusting number of subroutines" + " (from %d to %d)\n", + num_subrs, + ( parser->root.limit - parser->root.cursor ) >> 3 )); + num_subrs = ( parser->root.limit - parser->root.cursor ) >> 3; + + if ( !loader->subrs_hash ) + { + if ( FT_NEW( loader->subrs_hash ) ) + goto Fail; + + error = ft_hash_num_init( loader->subrs_hash, memory ); + if ( error ) + goto Fail; + } + } /* position the parser right before the `dup' of the first subr */ T1_Skip_PS_Token( parser ); /* `array' */ @@ -1440,7 +1610,7 @@ /* */ /* `index' + binary data */ /* */ - for (;;) + for ( count = 0; ; count++ ) { FT_Long idx; FT_ULong size; @@ -1476,6 +1646,14 @@ T1_Skip_Spaces ( parser ); } + /* if we use a hash, the subrs index is the key, and a running */ + /* counter specified for `T1_Add_Table' acts as the value */ + if ( loader->subrs_hash ) + { + ft_hash_num_insert( idx, count, loader->subrs_hash, memory ); + idx = count; + } + /* with synthetic fonts it is possible we get here twice */ if ( loader->num_subrs ) continue; @@ -1487,7 +1665,7 @@ /* */ if ( face->type1.private_dict.lenIV >= 0 ) { - FT_Byte* temp; + FT_Byte* temp = NULL; /* some fonts define empty subr records -- this is not totally */ @@ -1691,7 +1869,7 @@ if ( face->type1.private_dict.lenIV >= 0 && n < num_glyphs + TABLE_EXTEND ) { - FT_Byte* temp; + FT_Byte* temp = NULL; if ( size <= (FT_ULong)face->type1.private_dict.lenIV ) @@ -1719,6 +1897,12 @@ } } + if ( !n ) + { + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } + loader->num_glyphs = n; /* if /.notdef is found but does not occupy index 0, do our magic. */ @@ -2047,7 +2231,7 @@ parser->root.error = t1_load_keyword( face, loader, keyword ); - if ( parser->root.error != FT_Err_Ok ) + if ( parser->root.error ) { if ( FT_ERR_EQ( parser->root.error, Ignore ) ) parser->root.error = FT_Err_Ok; @@ -2086,18 +2270,7 @@ { FT_UNUSED( face ); - FT_MEM_ZERO( loader, sizeof ( *loader ) ); - loader->num_glyphs = 0; - loader->num_chars = 0; - - /* initialize the tables -- simply set their `init' field to 0 */ - loader->encoding_table.init = 0; - loader->charstrings.init = 0; - loader->glyph_names.init = 0; - loader->subrs.init = 0; - loader->swap_table.init = 0; - loader->fontdata = 0; - loader->keywords_encountered = 0; + FT_ZERO( loader ); } @@ -2105,6 +2278,7 @@ t1_done_loader( T1_Loader loader ) { T1_Parser parser = &loader->parser; + FT_Memory memory = parser->root.memory; /* finalize tables */ @@ -2114,6 +2288,10 @@ T1_Release_Table( &loader->swap_table ); T1_Release_Table( &loader->subrs ); + /* finalize hash */ + ft_hash_num_free( loader->subrs_hash, memory ); + FT_FREE( loader->subrs_hash ); + /* finalize parser */ T1_Finalize_Parser( parser ); } @@ -2230,11 +2408,15 @@ if ( loader.subrs.init ) { - loader.subrs.init = 0; type1->num_subrs = loader.num_subrs; type1->subrs_block = loader.subrs.block; type1->subrs = loader.subrs.elements; type1->subrs_len = loader.subrs.lengths; + type1->subrs_hash = loader.subrs_hash; + + /* prevent `t1_done_loader' from freeing the propagated data */ + loader.subrs.init = 0; + loader.subrs_hash = NULL; } if ( !IS_INCREMENTAL ) @@ -2311,6 +2493,24 @@ type1->encoding.num_chars = loader.num_chars; } + /* some sanitizing to avoid overflows later on; */ + /* the upper limits are ad-hoc values */ + if ( priv->blue_shift > 1000 || priv->blue_shift < 0 ) + { + FT_TRACE2(( "T1_Open_Face:" + " setting unlikely BlueShift value %d to default (7)\n", + priv->blue_shift )); + priv->blue_shift = 7; + } + + if ( priv->blue_fuzz > 1000 || priv->blue_fuzz < 0 ) + { + FT_TRACE2(( "T1_Open_Face:" + " setting unlikely BlueFuzz value %d to default (1)\n", + priv->blue_fuzz )); + priv->blue_fuzz = 1; + } + Exit: t1_done_loader( &loader ); return error; diff --git a/src/3rdparty/freetype/src/type1/t1load.h b/src/3rdparty/freetype/src/type1/t1load.h index de422e7ecd..03be3f7f93 100644 --- a/src/3rdparty/freetype/src/type1/t1load.h +++ b/src/3rdparty/freetype/src/type1/t1load.h @@ -4,7 +4,7 @@ /* */ /* Type 1 font loader (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __T1LOAD_H__ -#define __T1LOAD_H__ +#ifndef T1LOAD_H_ +#define T1LOAD_H_ #include <ft2build.h> @@ -46,6 +46,7 @@ FT_BEGIN_HEADER FT_Int num_subrs; PS_TableRec subrs; + FT_Hash subrs_hash; FT_Bool fontdata; FT_UInt keywords_encountered; /* T1_LOADER_ENCOUNTERED_XXX */ @@ -69,7 +70,7 @@ FT_BEGIN_HEADER T1_Get_Multi_Master( T1_Face face, FT_Multi_Master* master ); - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL( FT_Error ) T1_Get_MM_Var( T1_Face face, FT_MM_Var* *master ); @@ -79,11 +80,25 @@ FT_BEGIN_HEADER FT_Fixed* coords ); FT_LOCAL( FT_Error ) + T1_Get_MM_Blend( T1_Face face, + FT_UInt num_coords, + FT_Fixed* coords ); + + FT_LOCAL( FT_Error ) T1_Set_MM_Design( T1_Face face, FT_UInt num_coords, FT_Long* coords ); - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL( FT_Error ) + T1_Reset_MM_Blend( T1_Face face, + FT_UInt instance_index ); + + FT_LOCAL( FT_Error ) + T1_Get_Var_Design( T1_Face face, + FT_UInt num_coords, + FT_Fixed* coords ); + + FT_LOCAL( FT_Error ) T1_Set_Var_Design( T1_Face face, FT_UInt num_coords, FT_Fixed* coords ); @@ -96,7 +111,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __T1LOAD_H__ */ +#endif /* T1LOAD_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1objs.c b/src/3rdparty/freetype/src/type1/t1objs.c index d921063eaa..7333c4c958 100644 --- a/src/3rdparty/freetype/src/type1/t1objs.c +++ b/src/3rdparty/freetype/src/type1/t1objs.c @@ -4,7 +4,7 @@ /* */ /* Type 1 objects manager (body). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -21,6 +21,7 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_TRUETYPE_IDS_H +#include FT_DRIVER_H #include "t1gload.h" #include "t1load.h" @@ -49,9 +50,6 @@ /* */ /* SIZE FUNCTIONS */ /* */ - /* note that we store the global hints in the size's "internal" root */ - /* field */ - /* */ /*************************************************************************/ @@ -67,7 +65,7 @@ "pshinter" ); return ( module && pshinter && pshinter->get_globals_funcs ) ? pshinter->get_globals_funcs( module ) - : 0 ; + : 0; } @@ -77,16 +75,16 @@ T1_Size size = (T1_Size)t1size; - if ( size->root.internal ) + if ( t1size->internal->module_data ) { PSH_Globals_Funcs funcs; funcs = T1_Size_Get_Globals_Funcs( size ); if ( funcs ) - funcs->destroy( (PSH_Globals)size->root.internal ); + funcs->destroy( (PSH_Globals)t1size->internal->module_data ); - size->root.internal = NULL; + t1size->internal->module_data = NULL; } } @@ -108,7 +106,7 @@ error = funcs->create( size->root.face->memory, &face->type1.private_dict, &globals ); if ( !error ) - size->root.internal = (FT_Size_Internal)(void*)globals; + t1size->internal->module_data = globals; } return error; @@ -126,7 +124,7 @@ FT_Request_Metrics( size->root.face, req ); if ( funcs ) - funcs->set_scale( (PSH_Globals)size->root.internal, + funcs->set_scale( (PSH_Globals)t1size->internal->module_data, size->root.metrics.x_scale, size->root.metrics.y_scale, 0, 0 ); @@ -247,6 +245,9 @@ FT_FREE( type1->subrs ); FT_FREE( type1->subrs_len ); + ft_hash_num_free( type1->subrs_hash, memory ); + FT_FREE( type1->subrs_hash ); + FT_FREE( type1->subrs_block ); FT_FREE( type1->charstrings_block ); FT_FREE( type1->glyph_names_block ); @@ -379,7 +380,7 @@ /* simplistic and might get some things wrong. For a full-featured */ /* algorithm you might have a look at the whitepaper given at */ /* */ - /* http://blogs.msdn.com/text/archive/2007/04/23/wpf-font-selection-model.aspx */ + /* https://blogs.msdn.com/text/archive/2007/04/23/wpf-font-selection-model.aspx */ /* get style name -- be careful, some broken fonts only */ /* have a `/FontName' dictionary entry! */ @@ -555,12 +556,6 @@ if ( clazz ) error = FT_CMap_New( clazz, NULL, &charmap, NULL ); - -#if 0 - /* Select default charmap */ - if (root->num_charmaps) - root->charmap = root->charmaps[0]; -#endif } } @@ -584,9 +579,42 @@ /* FreeType error code. 0 means success. */ /* */ FT_LOCAL_DEF( FT_Error ) - T1_Driver_Init( FT_Module driver ) + T1_Driver_Init( FT_Module module ) { - FT_UNUSED( driver ); + PS_Driver driver = (PS_Driver)module; + + FT_UInt32 seed; + + + /* set default property values, cf. `ftt1drv.h' */ +#ifdef T1_CONFIG_OPTION_OLD_ENGINE + driver->hinting_engine = FT_HINTING_FREETYPE; +#else + driver->hinting_engine = FT_HINTING_ADOBE; +#endif + + driver->no_stem_darkening = TRUE; + + driver->darken_params[0] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1; + driver->darken_params[1] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1; + driver->darken_params[2] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2; + driver->darken_params[3] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2; + driver->darken_params[4] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3; + driver->darken_params[5] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3; + driver->darken_params[6] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4; + driver->darken_params[7] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4; + + /* compute random seed from some memory addresses */ + seed = (FT_UInt32)( (FT_Offset)(char*)&seed ^ + (FT_Offset)(char*)&module ^ + (FT_Offset)(char*)module->memory ); + seed = seed ^ ( seed >> 10 ) ^ ( seed >> 20 ); + + driver->random_seed = (FT_Int32)seed; + if ( driver->random_seed < 0 ) + driver->random_seed = -driver->random_seed; + else if ( driver->random_seed == 0 ) + driver->random_seed = 123456789; return FT_Err_Ok; } diff --git a/src/3rdparty/freetype/src/type1/t1objs.h b/src/3rdparty/freetype/src/type1/t1objs.h index 6b4f3cb56d..8298e036f4 100644 --- a/src/3rdparty/freetype/src/type1/t1objs.h +++ b/src/3rdparty/freetype/src/type1/t1objs.h @@ -4,7 +4,7 @@ /* */ /* Type 1 objects manager (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __T1OBJS_H__ -#define __T1OBJS_H__ +#ifndef T1OBJS_H_ +#define T1OBJS_H_ #include <ft2build.h> @@ -120,12 +120,12 @@ FT_BEGIN_HEADER FT_Bool hint; FT_Bool scaled; - FT_Int max_points; - FT_Int max_contours; - FT_Fixed x_scale; FT_Fixed y_scale; + FT_Int max_points; + FT_Int max_contours; + } T1_GlyphSlotRec; @@ -154,7 +154,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __T1OBJS_H__ */ +#endif /* T1OBJS_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1parse.c b/src/3rdparty/freetype/src/type1/t1parse.c index 0b68502606..8e201e5ef5 100644 --- a/src/3rdparty/freetype/src/type1/t1parse.c +++ b/src/3rdparty/freetype/src/type1/t1parse.c @@ -4,7 +4,7 @@ /* */ /* Type 1 parser (body). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -437,7 +437,7 @@ *cur == '\t' || (test_cr && *cur == '\r' ) || *cur == '\n' ) ) - ++cur; + cur++; if ( cur >= limit ) { FT_ERROR(( "T1_Get_Private_Dict:" diff --git a/src/3rdparty/freetype/src/type1/t1parse.h b/src/3rdparty/freetype/src/type1/t1parse.h index 93b02e3d31..4ac82ae913 100644 --- a/src/3rdparty/freetype/src/type1/t1parse.h +++ b/src/3rdparty/freetype/src/type1/t1parse.h @@ -4,7 +4,7 @@ /* */ /* Type 1 parser (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __T1PARSE_H__ -#define __T1PARSE_H__ +#ifndef T1PARSE_H_ +#define T1PARSE_H_ #include <ft2build.h> @@ -123,7 +123,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __T1PARSE_H__ */ +#endif /* T1PARSE_H_ */ /* END */ diff --git a/src/3rdparty/freetype/src/type1/t1tokens.h b/src/3rdparty/freetype/src/type1/t1tokens.h index 3992652435..43a65d88ea 100644 --- a/src/3rdparty/freetype/src/type1/t1tokens.h +++ b/src/3rdparty/freetype/src/type1/t1tokens.h @@ -4,7 +4,7 @@ /* */ /* Type 1 tokenizer (specification). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/type1.c b/src/3rdparty/freetype/src/type1/type1.c index 4c70ea7630..72eff59bfe 100644 --- a/src/3rdparty/freetype/src/type1/type1.c +++ b/src/3rdparty/freetype/src/type1/type1.c @@ -4,7 +4,7 @@ /* */ /* FreeType Type 1 driver component (body only). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,17 +17,14 @@ #define FT_MAKE_OPTION_SINGLE_OBJECT - #include <ft2build.h> -#include "t1parse.c" -#include "t1load.c" -#include "t1objs.c" -#include "t1driver.c" -#include "t1gload.c" -#ifndef T1_CONFIG_OPTION_NO_AFM #include "t1afm.c" -#endif +#include "t1driver.c" +#include "t1gload.c" +#include "t1load.c" +#include "t1objs.c" +#include "t1parse.c" /* END */ |