diff options
Diffstat (limited to 'src/3rdparty/freetype/src/cff')
| -rw-r--r-- | src/3rdparty/freetype/src/cff/Jamfile | 2 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cff.c | 1 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffcmap.c | 17 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffcmap.h | 6 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffdrivr.c | 121 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffdrivr.h | 3 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffgload.c | 261 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffgload.h | 16 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffload.c | 70 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffload.h | 3 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffobjs.c | 61 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffparse.c | 161 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffparse.h | 35 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffpic.c | 99 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cffpic.h | 80 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cfftypes.h | 2 |
16 files changed, 688 insertions, 250 deletions
diff --git a/src/3rdparty/freetype/src/cff/Jamfile b/src/3rdparty/freetype/src/cff/Jamfile index 6d0bb1b867..6705d3cfdb 100644 --- a/src/3rdparty/freetype/src/cff/Jamfile +++ b/src/3rdparty/freetype/src/cff/Jamfile @@ -16,7 +16,7 @@ SubDir FT2_TOP $(FT2_SRC_DIR) cff ; if $(FT2_MULTI) { - _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap ; + _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap cffpic ; } else { diff --git a/src/3rdparty/freetype/src/cff/cff.c b/src/3rdparty/freetype/src/cff/cff.c index e6d8954c9a..fccfd442f5 100644 --- a/src/3rdparty/freetype/src/cff/cff.c +++ b/src/3rdparty/freetype/src/cff/cff.c @@ -19,6 +19,7 @@ #define FT_MAKE_OPTION_SINGLE_OBJECT #include <ft2build.h> +#include "cffpic.c" #include "cffdrivr.c" #include "cffparse.c" #include "cffload.c" diff --git a/src/3rdparty/freetype/src/cff/cffcmap.c b/src/3rdparty/freetype/src/cff/cffcmap.c index 578d048bed..46d603e3a8 100644 --- a/src/3rdparty/freetype/src/cff/cffcmap.c +++ b/src/3rdparty/freetype/src/cff/cffcmap.c @@ -65,7 +65,7 @@ } - FT_CALLBACK_DEF( FT_UInt ) + FT_CALLBACK_DEF( FT_UInt32 ) cff_cmap_encoding_char_next( CFF_CMapStd cmap, FT_UInt32 *pchar_code ) { @@ -99,9 +99,7 @@ } - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - cff_cmap_encoding_class_rec = - { + FT_DEFINE_CMAP_CLASS(cff_cmap_encoding_class_rec, sizeof ( CFF_CMapStdRec ), (FT_CMap_InitFunc) cff_cmap_encoding_init, @@ -110,7 +108,7 @@ (FT_CMap_CharNextFunc) cff_cmap_encoding_char_next, NULL, NULL, NULL, NULL, NULL - }; + ) /*************************************************************************/ @@ -194,7 +192,7 @@ } - FT_CALLBACK_DEF( FT_UInt ) + FT_CALLBACK_DEF( FT_UInt32 ) cff_cmap_unicode_char_next( PS_Unicodes unicodes, FT_UInt32 *pchar_code ) { @@ -207,9 +205,7 @@ } - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - cff_cmap_unicode_class_rec = - { + FT_DEFINE_CMAP_CLASS(cff_cmap_unicode_class_rec, sizeof ( PS_UnicodesRec ), (FT_CMap_InitFunc) cff_cmap_unicode_init, @@ -218,7 +214,6 @@ (FT_CMap_CharNextFunc) cff_cmap_unicode_char_next, NULL, NULL, NULL, NULL, NULL - }; - + ) /* END */ diff --git a/src/3rdparty/freetype/src/cff/cffcmap.h b/src/3rdparty/freetype/src/cff/cffcmap.h index 3809b85611..3f7f67bbe0 100644 --- a/src/3rdparty/freetype/src/cff/cffcmap.h +++ b/src/3rdparty/freetype/src/cff/cffcmap.h @@ -43,8 +43,7 @@ FT_BEGIN_HEADER } CFF_CMapStdRec; - FT_CALLBACK_TABLE const FT_CMap_ClassRec - cff_cmap_encoding_class_rec; + FT_DECLARE_CMAP_CLASS(cff_cmap_encoding_class_rec) /*************************************************************************/ @@ -57,8 +56,7 @@ FT_BEGIN_HEADER /* unicode (synthetic) cmaps */ - FT_CALLBACK_TABLE const FT_CMap_ClassRec - cff_cmap_unicode_class_rec; + FT_DECLARE_CMAP_CLASS(cff_cmap_unicode_class_rec) FT_END_HEADER diff --git a/src/3rdparty/freetype/src/cff/cffdrivr.c b/src/3rdparty/freetype/src/cff/cffdrivr.c index 3dd86f2aa8..dad0b65d8b 100644 --- a/src/3rdparty/freetype/src/cff/cffdrivr.c +++ b/src/3rdparty/freetype/src/cff/cffdrivr.c @@ -21,7 +21,6 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_SFNT_H -#include FT_TRUETYPE_IDS_H #include FT_SERVICE_CID_H #include FT_SERVICE_POSTSCRIPT_CMAPS_H #include FT_SERVICE_POSTSCRIPT_INFO_H @@ -32,8 +31,10 @@ #include "cffgload.h" #include "cffload.h" #include "cffcmap.h" +#include "cffparse.h" #include "cfferrs.h" +#include "cffpic.h" #include FT_SERVICE_XFREE86_NAME_H #include FT_SERVICE_GLYPH_DICT_H @@ -199,7 +200,7 @@ FT_GlyphSlot slot = face->glyph; - flags |= FT_LOAD_ADVANCE_ONLY; + flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY; for ( nn = 0; nn < count; nn++ ) { @@ -238,10 +239,10 @@ FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); if ( !psnames ) { - FT_ERROR(( "cff_get_glyph_name:" )); - FT_ERROR(( " cannot get glyph name from CFF & CEF fonts\n" )); - FT_ERROR(( " " )); - FT_ERROR(( " without the `PSNames' module\n" )); + FT_ERROR(( "cff_get_glyph_name:" + " cannot get glyph name from CFF & CEF fonts\n" + " " + " without the `PSNames' module\n" )); error = CFF_Err_Unknown_File_Format; goto Exit; } @@ -309,11 +310,10 @@ } - static const FT_Service_GlyphDictRec cff_service_glyph_dict = - { + FT_DEFINE_SERVICE_GLYPHDICTREC(cff_service_glyph_dict, (FT_GlyphDict_GetNameFunc) cff_get_glyph_name, - (FT_GlyphDict_NameIndexFunc)cff_get_name_index, - }; + (FT_GlyphDict_NameIndexFunc)cff_get_name_index + ) /* @@ -378,13 +378,12 @@ } - static const FT_Service_PsInfoRec cff_service_ps_info = - { + FT_DEFINE_SERVICE_PSINFOREC(cff_service_ps_info, (PS_GetFontInfoFunc) cff_ps_get_font_info, (PS_GetFontExtraFunc) NULL, (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names, (PS_GetFontPrivateFunc)NULL /* unsupported with CFF fonts */ - }; + ) /* @@ -402,10 +401,9 @@ } - static const FT_Service_PsFontNameRec cff_service_ps_name = - { + FT_DEFINE_SERVICE_PSFONTNAMEREC(cff_service_ps_name, (FT_PsName_GetFunc)cff_get_ps_name - }; + ) /* @@ -424,16 +422,16 @@ { FT_CMap cmap = FT_CMAP( charmap ); FT_Error error = CFF_Err_Ok; + FT_Face face = FT_CMAP_FACE( cmap ); + FT_Library library = FT_FACE_LIBRARY( face ); cmap_info->language = 0; cmap_info->format = 0; - if ( cmap->clazz != &cff_cmap_encoding_class_rec && - cmap->clazz != &cff_cmap_unicode_class_rec ) + if ( cmap->clazz != &FT_CFF_CMAP_ENCODING_CLASS_REC_GET && + cmap->clazz != &FT_CFF_CMAP_UNICODE_CLASS_REC_GET ) { - FT_Face face = FT_CMAP_FACE( cmap ); - FT_Library library = FT_FACE_LIBRARY( face ); FT_Module sfnt = FT_Get_Module( library, "sfnt" ); FT_Service_TTCMaps service = (FT_Service_TTCMaps)ft_module_get_service( sfnt, @@ -448,10 +446,9 @@ } - static const FT_Service_TTCMapsRec cff_service_get_cmap_info = - { + FT_DEFINE_SERVICE_TTCMAPSREC(cff_service_get_cmap_info, (TT_CMap_Info_GetFunc)cff_get_cmap_info - }; + ) /* @@ -498,8 +495,19 @@ *ordering = cff->ordering; } + /* + * XXX: According to Adobe TechNote #5176, the supplement in CFF + * can be a real number. We truncate it to fit public API + * since freetype-2.3.6. + */ if ( supplement ) - *supplement = dict->cid_supplement; + { + 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", + dict->cid_supplement )); + *supplement = (FT_Int)dict->cid_supplement; + } } Fail: @@ -570,12 +578,11 @@ } - static const FT_Service_CIDRec cff_service_cid_info = - { + FT_DEFINE_SERVICE_CIDREC(cff_service_cid_info, (FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros, (FT_CID_GetIsInternallyCIDKeyedFunc) cff_get_is_cid, (FT_CID_GetCIDFromGlyphIndexFunc) cff_get_cid_from_glyph_index - }; + ) /*************************************************************************/ @@ -589,20 +596,24 @@ /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ - - static const FT_ServiceDescRec cff_services[] = - { - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF }, - { FT_SERVICE_ID_POSTSCRIPT_INFO, &cff_service_ps_info }, - { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cff_service_ps_name }, #ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES - { FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict }, + FT_DEFINE_SERVICEDESCREC6(cff_services, + FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, + FT_SERVICE_ID_POSTSCRIPT_INFO, &FT_CFF_SERVICE_PS_INFO_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_CFF_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_GLYPH_DICT, &FT_CFF_SERVICE_GLYPH_DICT_GET, + FT_SERVICE_ID_TT_CMAP, &FT_CFF_SERVICE_GET_CMAP_INFO_GET, + FT_SERVICE_ID_CID, &FT_CFF_SERVICE_CID_INFO_GET + ) +#else + FT_DEFINE_SERVICEDESCREC5(cff_services, + FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, + FT_SERVICE_ID_POSTSCRIPT_INFO, &FT_CFF_SERVICE_PS_INFO_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_CFF_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_TT_CMAP, &FT_CFF_SERVICE_GET_CMAP_INFO_GET, + FT_SERVICE_ID_CID, &FT_CFF_SERVICE_CID_INFO_GET + ) #endif - { FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info }, - { FT_SERVICE_ID_CID, &cff_service_cid_info }, - { NULL, NULL } - }; - FT_CALLBACK_DEF( FT_Module_Interface ) cff_get_interface( FT_Module driver, /* CFF_Driver */ @@ -612,10 +623,13 @@ FT_Module_Interface result; - result = ft_service_list_lookup( cff_services, module_interface ); + result = ft_service_list_lookup( FT_CFF_SERVICES_GET, module_interface ); if ( result != NULL ) return result; + if ( !driver ) + return NULL; + /* we pass our request to the `sfnt' module */ sfnt = FT_Get_Module( driver->library, "sfnt" ); @@ -625,11 +639,13 @@ /* The FT_DriverInterface structure is defined in ftdriver.h. */ - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec cff_driver_class = - { - /* begin with the FT_Module_Class fields */ - { +#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS +#define CFF_SIZE_SELECT cff_size_select +#else +#define CFF_SIZE_SELECT 0 +#endif + + FT_DEFINE_DRIVER(cff_driver_class, FT_MODULE_FONT_DRIVER | FT_MODULE_DRIVER_SCALABLE | FT_MODULE_DRIVER_HAS_HINTER, @@ -644,7 +660,6 @@ cff_driver_init, cff_driver_done, cff_get_interface, - }, /* now the specific driver fields */ sizeof( TT_FaceRec ), @@ -658,10 +673,8 @@ cff_slot_init, cff_slot_done, -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif + ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */ + ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */ Load_Glyph, @@ -671,12 +684,8 @@ cff_size_request, -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - cff_size_select -#else - 0 /* FT_Size_SelectFunc */ -#endif - }; + CFF_SIZE_SELECT + ) /* END */ diff --git a/src/3rdparty/freetype/src/cff/cffdrivr.h b/src/3rdparty/freetype/src/cff/cffdrivr.h index 553848c0a9..50e8138701 100644 --- a/src/3rdparty/freetype/src/cff/cffdrivr.h +++ b/src/3rdparty/freetype/src/cff/cffdrivr.h @@ -27,8 +27,7 @@ FT_BEGIN_HEADER - FT_CALLBACK_TABLE - const FT_Driver_ClassRec cff_driver_class; + FT_DECLARE_DRIVER( cff_driver_class ) FT_END_HEADER diff --git a/src/3rdparty/freetype/src/cff/cffgload.c b/src/3rdparty/freetype/src/cff/cffgload.c index 2718a277b4..9330c05882 100644 --- a/src/3rdparty/freetype/src/cff/cffgload.c +++ b/src/3rdparty/freetype/src/cff/cffgload.c @@ -4,7 +4,8 @@ /* */ /* OpenType Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ +/* 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,11 +19,9 @@ #include <ft2build.h> #include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_SFNT_H #include FT_OUTLINE_H -#include FT_TRUETYPE_TAGS_H #include FT_INTERNAL_POSTSCRIPT_HINTS_H #include "cffobjs.h" @@ -115,6 +114,9 @@ cff_op_closepath, cff_op_callothersubr, cff_op_pop, + cff_op_seac, + cff_op_sbw, + cff_op_setcurrentpoint, /* do not remove */ cff_op_max @@ -203,7 +205,10 @@ 2, /* hsbw */ 0, 0, - 0 + 0, + 5, /* seac */ + 4, /* sbw */ + 2 /* setcurrentpoint */ }; @@ -321,17 +326,23 @@ /* subroutines. */ /* */ /* <Input> */ - /* num_subrs :: The number of glyph subroutines. */ + /* in_charstring_type :: The `CharstringType' value of the top DICT */ + /* dictionary. */ + /* */ + /* num_subrs :: The number of glyph subroutines. */ /* */ /* <Return> */ /* The bias value. */ static FT_Int - cff_compute_bias( FT_UInt num_subrs ) + cff_compute_bias( FT_Int in_charstring_type, + FT_UInt num_subrs ) { FT_Int result; - if ( num_subrs < 1240 ) + if ( in_charstring_type == 1 ) + result = 0; + else if ( num_subrs < 1240 ) result = 107; else if ( num_subrs < 33900U ) result = 1131; @@ -382,9 +393,12 @@ cff_builder_init( &decoder->builder, face, size, slot, hinting ); /* initialize Type2 decoder */ + decoder->cff = cff; decoder->num_globals = cff->num_global_subrs; decoder->globals = cff->global_subrs; - decoder->globals_bias = cff_compute_bias( decoder->num_globals ); + decoder->globals_bias = cff_compute_bias( + cff->top_font.font_dict.charstring_type, + decoder->num_globals ); decoder->hint_mode = hint_mode; } @@ -436,7 +450,9 @@ decoder->num_locals = sub->num_local_subrs; decoder->locals = sub->local_subrs; - decoder->locals_bias = cff_compute_bias( decoder->num_locals ); + decoder->locals_bias = cff_compute_bias( + decoder->cff->top_font.font_dict.charstring_type, + decoder->num_locals ); decoder->glyph_width = sub->private_dict.default_width; decoder->nominal_width = sub->private_dict.nominal_width; @@ -474,8 +490,6 @@ point->x = x >> 16; point->y = y >> 16; *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC ); - - builder->last = *point; } outline->n_points++; @@ -554,27 +568,24 @@ cff_builder_close_contour( CFF_Builder* builder ) { FT_Outline* outline = builder->current; + FT_Int first; if ( !outline ) return; - /* XXXX: We must not include the last point in the path if it */ - /* is located on the first point. */ + first = outline->n_contours <= 1 + ? 0 : outline->contours[outline->n_contours - 2] + 1; + + /* We must not include the last point in the path if it */ + /* is located on the first point. */ if ( outline->n_points > 1 ) { - FT_Int first = 0; FT_Vector* p1 = outline->points + first; FT_Vector* p2 = outline->points + outline->n_points - 1; FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1; - if ( outline->n_contours > 1 ) - { - first = outline->contours[outline->n_contours - 2] + 1; - p1 = outline->points + first; - } - /* `delete' last point only if it coincides with the first */ /* point and if it is not a control point (which can happen). */ if ( p1->x == p2->x && p1->y == p2->y ) @@ -583,8 +594,18 @@ } if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + { + /* Don't add contours only consisting of one point, i.e., */ + /* check whether begin point and last point are the same. */ + if ( first == outline->n_points - 1 ) + { + outline->n_contours--; + outline->n_points--; + } + else + outline->contours[outline->n_contours - 1] = + (short)( outline->n_points - 1 ); + } } @@ -674,7 +695,7 @@ data.length = length; face->root.internal->incremental_interface->funcs->free_glyph_data( - face->root.internal->incremental_interface->object,&data ); + face->root.internal->incremental_interface->object, &data ); } else #endif /* FT_CONFIG_OPTION_INCREMENTAL */ @@ -690,6 +711,7 @@ static FT_Error cff_operator_seac( CFF_Decoder* decoder, + FT_Pos asb, FT_Pos adx, FT_Pos ady, FT_Int bchar, @@ -702,8 +724,18 @@ FT_Vector left_bearing, advance; FT_Byte* charstring; FT_ULong charstring_len; + FT_Pos glyph_width; + if ( decoder->seac ) + { + FT_ERROR(( "cff_operator_seac: invalid nested seac\n" )); + return CFF_Err_Syntax_Error; + } + + adx += decoder->builder.left_bearing.x; + ady += decoder->builder.left_bearing.y; + #ifdef FT_CONFIG_OPTION_INCREMENTAL /* Incremental fonts don't necessarily have valid charsets. */ /* They use the character code, not the glyph index, in this case. */ @@ -724,8 +756,8 @@ if ( bchar_index < 0 || achar_index < 0 ) { - FT_ERROR(( "cff_operator_seac:" )); - FT_ERROR(( " invalid seac character code arguments\n" )); + FT_ERROR(( "cff_operator_seac:" + " invalid seac character code arguments\n" )); return CFF_Err_Syntax_Error; } @@ -774,8 +806,11 @@ &charstring, &charstring_len ); if ( !error ) { + /* the seac operator must not be nested */ + decoder->seac = TRUE; error = cff_decoder_parse_charstrings( decoder, charstring, charstring_len ); + decoder->seac = FALSE; if ( error ) goto Exit; @@ -783,16 +818,17 @@ cff_free_glyph_data( face, &charstring, charstring_len ); } - /* Save the left bearing and width of the base character */ - /* as they will be erased by the next load. */ + /* Save the left bearing, advance and glyph width of the base */ + /* character as they will be erased by the next load. */ left_bearing = builder->left_bearing; advance = builder->advance; + glyph_width = decoder->glyph_width; builder->left_bearing.x = 0; builder->left_bearing.y = 0; - builder->pos_x = adx; + builder->pos_x = adx - asb; builder->pos_y = ady; /* Now load `achar' on top of the base outline. */ @@ -800,8 +836,11 @@ &charstring, &charstring_len ); if ( !error ) { + /* the seac operator must not be nested */ + decoder->seac = TRUE; error = cff_decoder_parse_charstrings( decoder, charstring, charstring_len ); + decoder->seac = FALSE; if ( error ) goto Exit; @@ -809,10 +848,11 @@ cff_free_glyph_data( face, &charstring, charstring_len ); } - /* Restore the left side bearing and advance width */ - /* of the base character. */ + /* Restore the left side bearing, advance and glyph width */ + /* of the base character. */ builder->left_bearing = left_bearing; builder->advance = advance; + decoder->glyph_width = glyph_width; builder->pos_x = 0; builder->pos_y = 0; @@ -854,6 +894,8 @@ FT_Pos x, y; FT_Fixed seed; FT_Fixed* stack; + FT_Int charstring_type = + decoder->cff->top_font.font_dict.charstring_type; T2_Hints_Funcs hinter; @@ -863,9 +905,10 @@ decoder->read_width = 1; /* compute random seed from stack address of parameter */ - seed = (FT_Fixed)(char*)&seed ^ - (FT_Fixed)(char*)&decoder ^ - (FT_Fixed)(char*)&charstring_base; + seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^ + (FT_PtrDist)(char*)&decoder ^ + (FT_PtrDist)(char*)&charstring_base ) & + FT_ULONG_MAX ) ; seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL; if ( seed == 0 ) seed = 0x7384; @@ -920,18 +963,18 @@ ip += 2; } else if ( v < 247 ) - val = (FT_Long)v - 139; + val = (FT_Int32)v - 139; else if ( v < 251 ) { if ( ip >= limit ) goto Syntax_Error; - val = ( (FT_Long)v - 247 ) * 256 + *ip++ + 108; + val = ( (FT_Int32)v - 247 ) * 256 + *ip++ + 108; } else if ( v < 255 ) { if ( ip >= limit ) goto Syntax_Error; - val = -( (FT_Long)v - 251 ) * 256 - *ip++ - 108; + val = -( (FT_Int32)v - 251 ) * 256 - *ip++ - 108; } else { @@ -942,7 +985,8 @@ ( (FT_Int32)ip[2] << 8 ) | ip[3]; ip += 4; - shift = 0; + if ( charstring_type == 2 ) + shift = 0; } if ( decoder->top - stack >= CFF_MAX_OPERANDS ) goto Stack_Overflow; @@ -1016,6 +1060,12 @@ case 0: op = cff_op_dotsection; break; + case 1: /* this is actually the Type1 vstem3 operator */ + op = cff_op_vstem; + break; + case 2: /* this is actually the Type1 hstem3 operator */ + op = cff_op_hstem; + break; case 3: op = cff_op_and; break; @@ -1025,6 +1075,12 @@ case 5: op = cff_op_not; break; + case 6: + op = cff_op_seac; + break; + case 7: + op = cff_op_sbw; + break; case 8: op = cff_op_store; break; @@ -1088,6 +1144,9 @@ case 30: op = cff_op_roll; break; + case 33: + op = cff_op_setcurrentpoint; + break; case 34: op = cff_op_hflex; break; @@ -1155,7 +1214,7 @@ op = cff_op_hvcurveto; break; default: - ; + break; } if ( op == cff_op_unknown ) @@ -1870,6 +1929,21 @@ } break; + case cff_op_seac: + FT_TRACE4(( " seac\n" )); + + error = cff_operator_seac( decoder, + args[0], args[1], args[2], + (FT_Int)( args[3] >> 16 ), + (FT_Int)( args[4] >> 16 ) ); + + /* add current outline to the glyph slot */ + FT_GlyphLoader_Add( builder->loader ); + + /* return now! */ + FT_TRACE4(( "\n" )); + return error; + case cff_op_endchar: FT_TRACE4(( " endchar\n" )); @@ -1879,10 +1953,8 @@ /* Save glyph width so that the subglyphs don't overwrite it. */ FT_Pos glyph_width = decoder->glyph_width; - error = cff_operator_seac( decoder, - args[-4], - args[-3], + 0L, args[-4], args[-3], (FT_Int)( args[-2] >> 16 ), (FT_Int)( args[-1] >> 16 ) ); @@ -2090,7 +2162,7 @@ FT_TRACE4(( " dup\n" )); args[1] = args[0]; - args++; + args += 2; break; case cff_op_put: @@ -2101,7 +2173,7 @@ FT_TRACE4(( " put\n" )); - if ( idx >= 0 && idx < decoder->len_buildchar ) + if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS ) decoder->buildchar[idx] = val; } break; @@ -2114,7 +2186,7 @@ FT_TRACE4(( " get\n" )); - if ( idx >= 0 && idx < decoder->len_buildchar ) + if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS ) val = decoder->buildchar[idx]; args[0] = val; @@ -2154,10 +2226,42 @@ FT_TRACE4(( " hsbw (invalid op)\n" )); - decoder->glyph_width = decoder->nominal_width + - (args[1] >> 16); - x = args[0]; - y = 0; + decoder->glyph_width = decoder->nominal_width + ( args[1] >> 16 ); + + decoder->builder.left_bearing.x = args[0]; + decoder->builder.left_bearing.y = 0; + + x = decoder->builder.pos_x + args[0]; + y = decoder->builder.pos_y; + args = stack; + break; + + case cff_op_sbw: + /* this is an invalid Type 2 operator; however, there */ + /* exist fonts which are incorrectly converted from probably */ + /* Type 1 to CFF, and some parsers seem to accept it */ + + FT_TRACE4(( " sbw (invalid op)\n" )); + + decoder->glyph_width = decoder->nominal_width + ( args[2] >> 16 ); + + decoder->builder.left_bearing.x = args[0]; + decoder->builder.left_bearing.y = args[1]; + + x = decoder->builder.pos_x + args[0]; + y = decoder->builder.pos_y + args[1]; + args = stack; + break; + + case cff_op_setcurrentpoint: + /* this is an invalid Type 2 operator; however, there */ + /* exist fonts which are incorrectly converted from probably */ + /* Type 1 to CFF, and some parsers seem to accept it */ + + FT_TRACE4(( " setcurrentpoint (invalid op)\n" )); + + x = decoder->builder.pos_x + args[0]; + y = decoder->builder.pos_y + args[1]; args = stack; break; @@ -2168,8 +2272,10 @@ FT_TRACE4(( " callothersubr (invalid op)\n" )); - /* don't modify stack; handle the subr as `unknown' so that */ - /* following `pop' operands use the arguments on stack */ + /* subsequent `pop' operands should add the arguments, */ + /* this is the implementation described for `unknown' other */ + /* subroutines in the Type1 spec. */ + args -= 2 + ( args[-2] >> 16 ); break; case cff_op_pop: @@ -2241,8 +2347,8 @@ if ( idx >= decoder->num_locals ) { - FT_ERROR(( "cff_decoder_parse_charstrings:" )); - FT_ERROR(( " invalid local subr index\n" )); + FT_ERROR(( "cff_decoder_parse_charstrings:" + " invalid local subr index\n" )); goto Syntax_Error; } @@ -2263,7 +2369,7 @@ if ( !zone->base || zone->limit == zone->base ) { FT_ERROR(( "cff_decoder_parse_charstrings:" - " invoking empty subrs!\n" )); + " invoking empty subrs\n" )); goto Syntax_Error; } @@ -2283,8 +2389,8 @@ if ( idx >= decoder->num_globals ) { - FT_ERROR(( "cff_decoder_parse_charstrings:" )); - FT_ERROR(( " invalid global subr index\n" )); + FT_ERROR(( "cff_decoder_parse_charstrings:" + " invalid global subr index\n" )); goto Syntax_Error; } @@ -2305,7 +2411,7 @@ if ( !zone->base || zone->limit == zone->base ) { FT_ERROR(( "cff_decoder_parse_charstrings:" - " invoking empty subrs!\n" )); + " invoking empty subrs\n" )); goto Syntax_Error; } @@ -2354,15 +2460,15 @@ return error; Syntax_Error: - FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error!\n" )); + FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" )); return CFF_Err_Invalid_File_Format; Stack_Underflow: - FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow!\n" )); + FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow\n" )); return CFF_Err_Too_Few_Arguments; Stack_Overflow: - FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow!\n" )); + FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow\n" )); return CFF_Err_Stack_Overflow; } @@ -2565,8 +2671,8 @@ FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, glyph_index ); - FT_Int top_upm = cff->top_font.font_dict.units_per_em; - FT_Int sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em; + FT_ULong top_upm = cff->top_font.font_dict.units_per_em; + FT_ULong sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em; font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix; @@ -2658,23 +2764,25 @@ #ifdef FT_CONFIG_OPTION_INCREMENTAL /* Incremental fonts can optionally override the metrics. */ - if ( !error && - face->root.internal->incremental_interface && + if ( !error && + face->root.internal->incremental_interface && face->root.internal->incremental_interface->funcs->get_glyph_metrics ) { FT_Incremental_MetricsRec metrics; metrics.bearing_x = decoder.builder.left_bearing.x; - metrics.bearing_y = decoder.builder.left_bearing.y; + metrics.bearing_y = 0; metrics.advance = decoder.builder.advance.x; + metrics.advance_v = decoder.builder.advance.y; + error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( face->root.internal->incremental_interface->object, glyph_index, FALSE, &metrics ); + decoder.builder.left_bearing.x = metrics.bearing_x; - decoder.builder.left_bearing.y = metrics.bearing_y; decoder.builder.advance.x = metrics.advance; - decoder.builder.advance.y = 0; + decoder.builder.advance.y = metrics.advance_v; } #endif /* FT_CONFIG_OPTION_INCREMENTAL */ @@ -2711,9 +2819,14 @@ glyph->root.linearHoriAdvance = decoder.glyph_width; glyph->root.internal->glyph_transformed = 0; +#ifdef FT_CONFIG_OPTION_OLD_INTERNALS has_vertical_info = FT_BOOL( face->vertical_info && face->vertical.number_Of_VMetrics > 0 && face->vertical.long_metrics ); +#else + has_vertical_info = FT_BOOL( face->vertical_info && + face->vertical.number_Of_VMetrics > 0 ); +#endif /* get the vertical metrics from the vtmx table if we have one */ if ( has_vertical_info ) @@ -2750,8 +2863,8 @@ glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL; - /* apply the font matrix -- `xx' has already been normalized */ - if ( !( font_matrix.yy == 0x10000L && + if ( !( font_matrix.xx == 0x10000L && + font_matrix.yy == 0x10000L && font_matrix.xy == 0 && font_matrix.yx == 0 ) ) FT_Outline_Transform( &glyph->root.outline, &font_matrix ); @@ -2804,10 +2917,14 @@ metrics->horiBearingY = cbox.yMax; if ( has_vertical_info ) - metrics->vertBearingX = -metrics->width / 2; - else - ft_synthesize_vertical_metrics( metrics, - metrics->vertAdvance ); + metrics->vertBearingX = metrics->horiBearingX - + metrics->horiAdvance / 2; + else + { + if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) + ft_synthesize_vertical_metrics( metrics, + metrics->vertAdvance ); + } } } diff --git a/src/3rdparty/freetype/src/cff/cffgload.h b/src/3rdparty/freetype/src/cff/cffgload.h index 667134e3b5..38937be5c1 100644 --- a/src/3rdparty/freetype/src/cff/cffgload.h +++ b/src/3rdparty/freetype/src/cff/cffgload.h @@ -4,7 +4,7 @@ /* */ /* OpenType Glyph Loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -28,8 +28,9 @@ FT_BEGIN_HEADER -#define CFF_MAX_OPERANDS 48 -#define CFF_MAX_SUBRS_CALLS 32 +#define CFF_MAX_OPERANDS 48 +#define CFF_MAX_SUBRS_CALLS 32 +#define CFF_MAX_TRANS_ELEMENTS 32 /*************************************************************************/ @@ -53,8 +54,6 @@ FT_BEGIN_HEADER /* */ /* current :: The current glyph outline. */ /* */ - /* last :: The last point position. */ - /* */ /* pos_x :: The horizontal translation (if composite glyph). */ /* */ /* pos_y :: The vertical translation (if composite glyph). */ @@ -88,8 +87,6 @@ FT_BEGIN_HEADER FT_Outline* base; FT_Outline* current; - FT_Vector last; - FT_Pos pos_x; FT_Pos pos_y; @@ -141,8 +138,7 @@ FT_BEGIN_HEADER FT_Bool read_width; FT_Bool width_only; FT_Int num_hints; - FT_Fixed* buildchar; - FT_Int len_buildchar; + FT_Fixed buildchar[CFF_MAX_TRANS_ELEMENTS]; FT_UInt num_locals; FT_UInt num_globals; @@ -158,6 +154,8 @@ FT_BEGIN_HEADER FT_Render_Mode hint_mode; + FT_Bool seac; + } CFF_Decoder; diff --git a/src/3rdparty/freetype/src/cff/cffload.c b/src/3rdparty/freetype/src/cff/cffload.c index 22163fb75c..64d1395723 100644 --- a/src/3rdparty/freetype/src/cff/cffload.c +++ b/src/3rdparty/freetype/src/cff/cffload.c @@ -736,6 +736,7 @@ { FT_Error error = FT_Err_Ok; FT_UInt i; + FT_Long j; FT_UShort max_cid = 0; @@ -750,8 +751,11 @@ if ( FT_NEW_ARRAY( charset->cids, max_cid ) ) goto Exit; - for ( i = 0; i < num_glyphs; i++ ) - charset->cids[charset->sids[i]] = (FT_UShort)i; + /* When multiple GIDs map to the same CID, we choose the lowest */ + /* GID. This is not described in any spec, but it matches the */ + /* behaviour of recent Acroread versions. */ + for ( j = num_glyphs - 1; j >= 0 ; j-- ) + charset->cids[charset->sids[j]] = (FT_UShort)j; charset->max_cid = max_cid; charset->num_glyphs = num_glyphs; @@ -842,7 +846,20 @@ goto Exit; for ( j = 1; j < num_glyphs; j++ ) - charset->sids[j] = FT_GET_USHORT(); + { + FT_UShort sid = FT_GET_USHORT(); + + + /* this constant is given in the CFF specification */ + if ( sid < 65000L ) + charset->sids[j] = sid; + else + { + FT_TRACE0(( "cff_charset_load:" + " invalid SID value %d set to zero\n", sid )); + charset->sids[j] = 0; + } + } FT_FRAME_EXIT(); } @@ -875,6 +892,20 @@ goto Exit; } + /* check whether the range contains at least one valid glyph; */ + /* the constant is given in the CFF specification */ + if ( glyph_sid >= 65000L ) { + FT_ERROR(( "cff_charset_load: invalid SID range\n" )); + error = CFF_Err_Invalid_File_Format; + goto Exit; + } + + /* try to rescue some of the SIDs if `nleft' is too large */ + if ( nleft > 65000L - 1L || glyph_sid >= 65000L - nleft ) { + FT_ERROR(( "cff_charset_load: invalid SID range trimmed\n" )); + nleft = ( FT_UInt )( 65000L - 1L - glyph_sid ); + } + /* Fill in the range of sids -- `nleft + 1' glyphs. */ for ( i = 0; j < num_glyphs && i <= nleft; i++, j++, glyph_sid++ ) charset->sids[j] = glyph_sid; @@ -883,7 +914,7 @@ break; default: - FT_ERROR(( "cff_charset_load: invalid table format!\n" )); + FT_ERROR(( "cff_charset_load: invalid table format\n" )); error = CFF_Err_Invalid_File_Format; goto Exit; } @@ -906,7 +937,7 @@ if ( num_glyphs > 229 ) { FT_ERROR(( "cff_charset_load: implicit charset larger than\n" - "predefined charset (Adobe ISO-Latin)!\n" )); + "predefined charset (Adobe ISO-Latin)\n" )); error = CFF_Err_Invalid_File_Format; goto Exit; } @@ -924,7 +955,7 @@ if ( num_glyphs > 166 ) { FT_ERROR(( "cff_charset_load: implicit charset larger than\n" - "predefined charset (Adobe Expert)!\n" )); + "predefined charset (Adobe Expert)\n" )); error = CFF_Err_Invalid_File_Format; goto Exit; } @@ -942,7 +973,7 @@ if ( num_glyphs > 87 ) { FT_ERROR(( "cff_charset_load: implicit charset larger than\n" - "predefined charset (Adobe Expert Subset)!\n" )); + "predefined charset (Adobe Expert Subset)\n" )); error = CFF_Err_Invalid_File_Format; goto Exit; } @@ -1127,7 +1158,7 @@ break; default: - FT_ERROR(( "cff_encoding_load: invalid table format!\n" )); + FT_ERROR(( "cff_encoding_load: invalid table format\n" )); error = CFF_Err_Invalid_File_Format; goto Exit; } @@ -1222,7 +1253,7 @@ break; default: - FT_ERROR(( "cff_encoding_load: invalid table format!\n" )); + FT_ERROR(( "cff_encoding_load: invalid table format\n" )); error = CFF_Err_Invalid_File_Format; goto Exit; } @@ -1240,7 +1271,8 @@ CFF_Index idx, FT_UInt font_index, FT_Stream stream, - FT_ULong base_offset ) + FT_ULong base_offset, + FT_Library library ) { FT_Error error; CFF_ParserRec parser; @@ -1250,7 +1282,7 @@ CFF_Private priv = &font->private_dict; - cff_parser_init( &parser, CFF_CODE_TOPDICT, &font->font_dict ); + cff_parser_init( &parser, CFF_CODE_TOPDICT, &font->font_dict, library ); /* set defaults */ FT_MEM_ZERO( top, sizeof ( *top ) ); @@ -1301,7 +1333,7 @@ priv->expansion_factor = (FT_Fixed)( 0.06 * 0x10000L ); priv->blue_scale = (FT_Fixed)( 0.039625 * 0x10000L * 1000 ); - cff_parser_init( &parser, CFF_CODE_PRIVATE, priv ); + cff_parser_init( &parser, CFF_CODE_PRIVATE, priv, library ); if ( FT_STREAM_SEEK( base_offset + font->font_dict.private_offset ) || FT_FRAME_ENTER( font->font_dict.private_size ) ) @@ -1354,7 +1386,8 @@ FT_LOCAL_DEF( FT_Error ) - cff_font_load( FT_Stream stream, + cff_font_load( FT_Library library, + FT_Stream stream, FT_Int face_index, CFF_Font font, FT_Bool pure_cff ) @@ -1394,7 +1427,7 @@ font->header_size < 4 || font->absolute_offsize > 4 ) { - FT_TRACE2(( "[not a CFF font header!]\n" )); + FT_TRACE2(( "[not a CFF font header]\n" )); error = CFF_Err_Unknown_File_Format; goto Exit; } @@ -1432,7 +1465,8 @@ &font->font_dict_index, face_index, stream, - base_offset ); + base_offset, + library ); if ( error ) goto Exit; @@ -1462,7 +1496,7 @@ if ( fd_index.count > CFF_MAX_CID_FONTS ) { - FT_ERROR(( "cff_font_load: FD array too large in CID font\n" )); + FT_TRACE0(( "cff_font_load: FD array too large in CID font\n" )); goto Fail_CID; } @@ -1480,7 +1514,7 @@ { sub = font->subfonts[idx]; error = cff_subfont_load( sub, &fd_index, idx, - stream, base_offset ); + stream, base_offset, library ); if ( error ) goto Fail_CID; } @@ -1503,7 +1537,7 @@ /* read the charstrings index now */ if ( dict->charstrings_offset == 0 ) { - FT_ERROR(( "cff_font_load: no charstrings offset!\n" )); + FT_ERROR(( "cff_font_load: no charstrings offset\n" )); error = CFF_Err_Unknown_File_Format; goto Exit; } diff --git a/src/3rdparty/freetype/src/cff/cffload.h b/src/3rdparty/freetype/src/cff/cffload.h index 02498bd5e0..2b313acf06 100644 --- a/src/3rdparty/freetype/src/cff/cffload.h +++ b/src/3rdparty/freetype/src/cff/cffload.h @@ -58,7 +58,8 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) - cff_font_load( FT_Stream stream, + cff_font_load( FT_Library library, + FT_Stream stream, FT_Int face_index, CFF_Font font, FT_Bool pure_cff ); diff --git a/src/3rdparty/freetype/src/cff/cffobjs.c b/src/3rdparty/freetype/src/cff/cffobjs.c index 3525ea3b7d..bd56c4ba11 100644 --- a/src/3rdparty/freetype/src/cff/cffobjs.c +++ b/src/3rdparty/freetype/src/cff/cffobjs.c @@ -4,7 +4,7 @@ /* */ /* OpenType objects manager (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #include "cffload.h" #include "cffcmap.h" #include "cfferrs.h" +#include "cffpic.h" /*************************************************************************/ @@ -223,8 +224,8 @@ CFF_Font font = (CFF_Font)face->extra.data; CFF_Internal internal = (CFF_Internal)size->internal; - FT_Int top_upm = font->top_font.font_dict.units_per_em; - FT_UInt i; + FT_ULong top_upm = font->top_font.font_dict.units_per_em; + FT_UInt i; funcs->set_scale( internal->topfont, @@ -234,7 +235,7 @@ for ( i = font->num_subfonts; i > 0; i-- ) { CFF_SubFont sub = font->subfonts[i - 1]; - FT_Int sub_upm = sub->font_dict.units_per_em; + FT_ULong sub_upm = sub->font_dict.units_per_em; FT_Pos x_scale, y_scale; @@ -295,8 +296,8 @@ CFF_Font font = (CFF_Font)cffface->extra.data; CFF_Internal internal = (CFF_Internal)size->internal; - FT_Int top_upm = font->top_font.font_dict.units_per_em; - FT_UInt i; + FT_ULong top_upm = font->top_font.font_dict.units_per_em; + FT_UInt i; funcs->set_scale( internal->topfont, @@ -306,7 +307,7 @@ for ( i = font->num_subfonts; i > 0; i-- ) { CFF_SubFont sub = font->subfonts[i - 1]; - FT_Int sub_upm = sub->font_dict.units_per_em; + FT_ULong sub_upm = sub->font_dict.units_per_em; FT_Pos x_scale, y_scale; @@ -408,6 +409,7 @@ PSHinter_Service pshinter; FT_Bool pure_cff = 1; FT_Bool sfnt_format = 0; + FT_Library library = cffface->driver->root.library; #if 0 @@ -419,14 +421,14 @@ goto Bad_Format; #else sfnt = (SFNT_Service)FT_Get_Module_Interface( - cffface->driver->root.library, "sfnt" ); + library, "sfnt" ); if ( !sfnt ) goto Bad_Format; FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); pshinter = (PSHinter_Service)FT_Get_Module_Interface( - cffface->driver->root.library, "pshinter" ); + library, "pshinter" ); #endif /* create input stream from resource */ @@ -507,7 +509,7 @@ goto Exit; face->extra.data = cff; - error = cff_font_load( stream, face_index, cff, pure_cff ); + error = cff_font_load( library, stream, face_index, cff, pure_cff ); if ( error ) goto Exit; @@ -528,10 +530,10 @@ /* which aren't CID-keyed */ if ( dict->cid_registry == 0xFFFFU && !psnames ) { - FT_ERROR(( "cff_face_init:" )); - FT_ERROR(( " cannot open CFF & CEF fonts\n" )); - FT_ERROR(( " " )); - FT_ERROR(( " without the `PSNames' module\n" )); + FT_ERROR(( "cff_face_init:" + " cannot open CFF & CEF fonts\n" + " " + " without the `PSNames' module\n" )); goto Bad_Format; } @@ -582,7 +584,7 @@ if ( sub->units_per_em ) { - FT_Int scaling; + FT_Long scaling; if ( top->units_per_em > 1 && sub->units_per_em > 1 ) @@ -655,10 +657,11 @@ cffface->num_glyphs = cff->charstrings_index.count; /* set global bbox, as well as EM size */ - cffface->bbox.xMin = dict->font_bbox.xMin >> 16; - cffface->bbox.yMin = dict->font_bbox.yMin >> 16; - cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFFU ) >> 16; - cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFFU ) >> 16; + cffface->bbox.xMin = dict->font_bbox.xMin >> 16; + cffface->bbox.yMin = dict->font_bbox.yMin >> 16; + /* no `U' suffix here to 0xFFFF! */ + cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFF ) >> 16; + cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFF ) >> 16; cffface->units_per_EM = (FT_UShort)( dict->units_per_em ); @@ -764,22 +767,22 @@ /* */ /* Compute face flags. */ /* */ - flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */ - FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ - FT_FACE_FLAG_HINTER; /* has native hinter */ + flags = (FT_UInt32)( FT_FACE_FLAG_SCALABLE | /* scalable outlines */ + FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ + FT_FACE_FLAG_HINTER ); /* has native hinter */ if ( sfnt_format ) - flags |= FT_FACE_FLAG_SFNT; + flags |= (FT_UInt32)FT_FACE_FLAG_SFNT; /* fixed width font? */ if ( dict->is_fixed_pitch ) - flags |= FT_FACE_FLAG_FIXED_WIDTH; + flags |= (FT_UInt32)FT_FACE_FLAG_FIXED_WIDTH; /* XXX: WE DO NOT SUPPORT KERNING METRICS IN THE GPOS TABLE FOR NOW */ #if 0 /* kerning available? */ if ( face->kern_pairs ) - flags |= FT_FACE_FLAG_KERNING; + flags |= (FT_UInt32)FT_FACE_FLAG_KERNING; #endif cffface->face_flags = flags; @@ -868,7 +871,7 @@ nn = (FT_UInt)cffface->num_charmaps; - FT_CMap_New( &cff_cmap_unicode_class_rec, NULL, &cmaprec, NULL ); + FT_CMap_New( &FT_CFF_CMAP_UNICODE_CLASS_REC_GET, NULL, &cmaprec, NULL ); /* if no Unicode charmap was previously selected, select this one */ if ( cffface->charmap == NULL && nn != (FT_UInt)cffface->num_charmaps ) @@ -887,19 +890,19 @@ { cmaprec.encoding_id = TT_ADOBE_ID_STANDARD; cmaprec.encoding = FT_ENCODING_ADOBE_STANDARD; - clazz = &cff_cmap_encoding_class_rec; + clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET; } else if ( encoding->offset == 1 ) { cmaprec.encoding_id = TT_ADOBE_ID_EXPERT; cmaprec.encoding = FT_ENCODING_ADOBE_EXPERT; - clazz = &cff_cmap_encoding_class_rec; + clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET; } else { cmaprec.encoding_id = TT_ADOBE_ID_CUSTOM; cmaprec.encoding = FT_ENCODING_ADOBE_CUSTOM; - clazz = &cff_cmap_encoding_class_rec; + clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET; } FT_CMap_New( clazz, NULL, &cmaprec, NULL ); diff --git a/src/3rdparty/freetype/src/cff/cffparse.c b/src/3rdparty/freetype/src/cff/cffparse.c index 290595f9e8..01266a193d 100644 --- a/src/3rdparty/freetype/src/cff/cffparse.c +++ b/src/3rdparty/freetype/src/cff/cffparse.c @@ -22,6 +22,7 @@ #include FT_INTERNAL_DEBUG_H #include "cfferrs.h" +#include "cffpic.h" /*************************************************************************/ @@ -34,47 +35,20 @@ #define FT_COMPONENT trace_cffparse - enum - { - cff_kind_none = 0, - cff_kind_num, - cff_kind_fixed, - cff_kind_fixed_thousand, - cff_kind_string, - cff_kind_bool, - cff_kind_delta, - cff_kind_callback, - - cff_kind_max /* do not remove */ - }; - - - /* now generate handlers for the most simple fields */ - typedef FT_Error (*CFF_Field_Reader)( CFF_Parser parser ); - - typedef struct CFF_Field_Handler_ - { - int kind; - int code; - FT_UInt offset; - FT_Byte size; - CFF_Field_Reader reader; - FT_UInt array_max; - FT_UInt count_offset; - - } CFF_Field_Handler; FT_LOCAL_DEF( void ) cff_parser_init( CFF_Parser parser, FT_UInt code, - void* object ) + void* object, + FT_Library library) { FT_MEM_ZERO( parser, sizeof ( *parser ) ); parser->top = parser->stack; parser->object_code = code; parser->object = object; + parser->library = library; } @@ -156,8 +130,8 @@ static FT_Fixed cff_parse_real( FT_Byte* start, FT_Byte* limit, - FT_Int power_ten, - FT_Int* scaling ) + FT_Long power_ten, + FT_Long* scaling ) { FT_Byte* p = start; FT_UInt nib; @@ -165,7 +139,7 @@ FT_Long result, number, rest, exponent; FT_Int sign = 0, exponent_sign = 0; - FT_Int exponent_add, integer_length, fraction_length; + FT_Long exponent_add, integer_length, fraction_length; if ( scaling ) @@ -181,6 +155,8 @@ integer_length = 0; fraction_length = 0; + FT_UNUSED( rest ); + /* First of all, read the integer part. */ phase = 4; @@ -310,7 +286,7 @@ { if ( exponent > 0 ) { - FT_Int new_fraction_length, shift; + FT_Long new_fraction_length, shift; /* Make `scaling' as small as possible. */ @@ -410,7 +386,7 @@ /* but return `10^scaling' times the number read in */ static FT_Fixed cff_parse_fixed_scaled( FT_Byte** d, - FT_Int scaling ) + FT_Long scaling ) { return **d == 30 ? cff_parse_real( d[0], d[1], scaling, NULL ) : ( cff_parse_integer( d[0], d[1] ) * @@ -423,7 +399,7 @@ /* the scaling factor (as a power of 10) */ static FT_Fixed cff_parse_fixed_dynamic( FT_Byte** d, - FT_Int* scaling ) + FT_Long* scaling ) { FT_ASSERT( scaling ); @@ -476,7 +452,7 @@ if ( parser->top >= parser->stack + 6 ) { - FT_Int scaling; + FT_Long scaling; error = CFF_Err_Ok; @@ -578,7 +554,12 @@ { dict->cid_registry = (FT_UInt)cff_parse_num ( data++ ); dict->cid_ordering = (FT_UInt)cff_parse_num ( data++ ); - dict->cid_supplement = (FT_ULong)cff_parse_num( data ); + if ( **data == 30 ) + FT_TRACE1(( "cff_parse_cid_ros: real supplement is rounded\n" )); + dict->cid_supplement = cff_parse_num( data ); + if ( dict->cid_supplement < 0 ) + FT_TRACE1(( "cff_parse_cid_ros: negative supplement %d is found\n", + dict->cid_supplement )); error = CFF_Err_Ok; } @@ -599,6 +580,11 @@ #define CFF_FIELD_DELTA( code, name, max ) \ CFF_FIELD( code, name, cff_kind_delta ) +#define CFFCODE_TOPDICT 0x1000 +#define CFFCODE_PRIVATE 0x2000 + +#ifndef FT_CONFIG_OPTION_PIC + #define CFF_FIELD_CALLBACK( code, name ) \ { \ cff_kind_callback, \ @@ -630,9 +616,6 @@ FT_FIELD_OFFSET( num_ ## name ) \ }, -#define CFFCODE_TOPDICT 0x1000 -#define CFFCODE_PRIVATE 0x2000 - static const CFF_Field_Handler cff_field_handlers[] = { @@ -642,13 +625,99 @@ }; +#else /* FT_CONFIG_OPTION_PIC */ + + void FT_Destroy_Class_cff_field_handlers(FT_Library library, CFF_Field_Handler* clazz) + { + FT_Memory memory = library->memory; + if ( clazz ) + FT_FREE( clazz ); + } + + FT_Error FT_Create_Class_cff_field_handlers(FT_Library library, CFF_Field_Handler** output_class) + { + CFF_Field_Handler* clazz; + FT_Error error; + FT_Memory memory = library->memory; + int i=0; + +#undef CFF_FIELD +#undef CFF_FIELD_DELTA +#undef CFF_FIELD_CALLBACK +#define CFF_FIELD_CALLBACK( code, name ) i++; +#define CFF_FIELD( code, name, kind ) i++; +#define CFF_FIELD_DELTA( code, name, max ) i++; + +#include "cfftoken.h" + i++;/*{ 0, 0, 0, 0, 0, 0, 0 }*/ + + if ( FT_ALLOC( clazz, sizeof(CFF_Field_Handler)*i ) ) + return error; + + i=0; +#undef CFF_FIELD +#undef CFF_FIELD_DELTA +#undef CFF_FIELD_CALLBACK + +#define CFF_FIELD_CALLBACK( code_, name_ ) \ + clazz[i].kind = cff_kind_callback; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = 0; \ + clazz[i].size = 0; \ + clazz[i].reader = cff_parse_ ## name_; \ + clazz[i].array_max = 0; \ + clazz[i].count_offset = 0; \ + i++; + +#undef CFF_FIELD +#define CFF_FIELD( code_, name_, kind_ ) \ + clazz[i].kind = kind_; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ + clazz[i].size = FT_FIELD_SIZE( name_ ); \ + clazz[i].reader = 0; \ + clazz[i].array_max = 0; \ + clazz[i].count_offset = 0; \ + i++; \ + +#undef CFF_FIELD_DELTA +#define CFF_FIELD_DELTA( code_, name_, max_ ) \ + clazz[i].kind = cff_kind_delta; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ + clazz[i].size = FT_FIELD_SIZE_DELTA( name_ ); \ + clazz[i].reader = 0; \ + clazz[i].array_max = max_; \ + clazz[i].count_offset = FT_FIELD_OFFSET( num_ ## name_ ); \ + i++; + +#include "cfftoken.h" + + clazz[i].kind = 0; + clazz[i].code = 0; + clazz[i].offset = 0; + clazz[i].size = 0; + clazz[i].reader = 0; + clazz[i].array_max = 0; + clazz[i].count_offset = 0; + + *output_class = clazz; + return FT_Err_Ok; + } + + +#endif /* FT_CONFIG_OPTION_PIC */ + + FT_LOCAL_DEF( FT_Error ) cff_parser_run( CFF_Parser parser, FT_Byte* start, FT_Byte* limit ) { - FT_Byte* p = start; - FT_Error error = CFF_Err_Ok; + FT_Byte* p = start; + FT_Error error = CFF_Err_Ok; + FT_Library library = parser->library; + FT_UNUSED(library); parser->top = parser->stack; @@ -676,8 +745,10 @@ p++; for (;;) { + /* An unterminated floating point number at the */ + /* end of a dictionary is invalid but harmless. */ if ( p >= limit ) - goto Syntax_Error; + goto Exit; v = p[0] >> 4; if ( v == 15 ) break; @@ -718,7 +789,7 @@ } code = code | parser->object_code; - for ( field = cff_field_handlers; field->kind; field++ ) + for ( field = FT_CFF_FIELD_HANDLERS_GET; field->kind; field++ ) { if ( field->code == (FT_Int)code ) { diff --git a/src/3rdparty/freetype/src/cff/cffparse.h b/src/3rdparty/freetype/src/cff/cffparse.h index 8f3fa58859..7e2c00a044 100644 --- a/src/3rdparty/freetype/src/cff/cffparse.h +++ b/src/3rdparty/freetype/src/cff/cffparse.h @@ -36,6 +36,7 @@ FT_BEGIN_HEADER typedef struct CFF_ParserRec_ { + FT_Library library; FT_Byte* start; FT_Byte* limit; FT_Byte* cursor; @@ -52,7 +53,8 @@ FT_BEGIN_HEADER FT_LOCAL( void ) cff_parser_init( CFF_Parser parser, FT_UInt code, - void* object ); + void* object, + FT_Library library); FT_LOCAL( FT_Error ) cff_parser_run( CFF_Parser parser, @@ -60,6 +62,37 @@ FT_BEGIN_HEADER FT_Byte* limit ); + enum + { + cff_kind_none = 0, + cff_kind_num, + cff_kind_fixed, + cff_kind_fixed_thousand, + cff_kind_string, + cff_kind_bool, + cff_kind_delta, + cff_kind_callback, + + cff_kind_max /* do not remove */ + }; + + + /* now generate handlers for the most simple fields */ + typedef FT_Error (*CFF_Field_Reader)( CFF_Parser parser ); + + typedef struct CFF_Field_Handler_ + { + int kind; + int code; + FT_UInt offset; + FT_Byte size; + CFF_Field_Reader reader; + FT_UInt array_max; + FT_UInt count_offset; + + } CFF_Field_Handler; + + FT_END_HEADER diff --git a/src/3rdparty/freetype/src/cff/cffpic.c b/src/3rdparty/freetype/src/cff/cffpic.c new file mode 100644 index 0000000000..568956d6a9 --- /dev/null +++ b/src/3rdparty/freetype/src/cff/cffpic.c @@ -0,0 +1,99 @@ +/***************************************************************************/ +/* */ +/* cffpic.c */ +/* */ +/* The FreeType position independent code services for cff module. */ +/* */ +/* Copyright 2009 by */ +/* Oran Agra and Mickey Gabel. */ +/* */ +/* 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_OBJECTS_H +#include "cffpic.h" + +#ifdef FT_CONFIG_OPTION_PIC + + /* forward declaration of PIC init functions from cffdrivr.c */ + FT_Error FT_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**); + void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*); + void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*); + void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*); + void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*); + void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*); + void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*); + + /* forward declaration of PIC init functions from cffparse.c */ + FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**); + void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*); + + /* forward declaration of PIC init functions from cffcmap.c */ + void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*); + void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*); + + void + cff_driver_class_pic_free( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + if ( pic_container->cff ) + { + CffModulePIC* container = (CffModulePIC*)pic_container->cff; + if(container->cff_services) + FT_Destroy_Class_cff_services(library, container->cff_services); + container->cff_services = NULL; + if(container->cff_field_handlers) + FT_Destroy_Class_cff_field_handlers(library, container->cff_field_handlers); + container->cff_field_handlers = NULL; + FT_FREE( container ); + pic_container->cff = NULL; + } + } + + FT_Error + cff_driver_class_pic_init( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + CffModulePIC* container; + FT_Memory memory = library->memory; + + /* allocate pointer, clear and set global container pointer */ + if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + return error; + FT_MEM_SET( container, 0, sizeof(*container) ); + pic_container->cff = container; + + /* initialize pointer table - this is how the module usually expects this data */ + error = FT_Create_Class_cff_services(library, &container->cff_services); + if(error) + goto Exit; + error = FT_Create_Class_cff_field_handlers(library, &container->cff_field_handlers); + if(error) + goto Exit; + FT_Init_Class_cff_service_ps_info(library, &container->cff_service_ps_info); + FT_Init_Class_cff_service_glyph_dict(library, &container->cff_service_glyph_dict); + FT_Init_Class_cff_service_ps_name(library, &container->cff_service_ps_name); + FT_Init_Class_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info); + FT_Init_Class_cff_service_cid_info(library, &container->cff_service_cid_info); + FT_Init_Class_cff_cmap_encoding_class_rec(library, &container->cff_cmap_encoding_class_rec); + FT_Init_Class_cff_cmap_unicode_class_rec(library, &container->cff_cmap_unicode_class_rec); +Exit: + if(error) + cff_driver_class_pic_free(library); + return error; + } + +#endif /* FT_CONFIG_OPTION_PIC */ + + +/* END */ diff --git a/src/3rdparty/freetype/src/cff/cffpic.h b/src/3rdparty/freetype/src/cff/cffpic.h new file mode 100644 index 0000000000..e29d068134 --- /dev/null +++ b/src/3rdparty/freetype/src/cff/cffpic.h @@ -0,0 +1,80 @@ +/***************************************************************************/ +/* */ +/* cffpic.h */ +/* */ +/* The FreeType position independent code services for cff module. */ +/* */ +/* Copyright 2009 by */ +/* Oran Agra and Mickey Gabel. */ +/* */ +/* 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. */ +/* */ +/***************************************************************************/ + + +#ifndef __CFFPIC_H__ +#define __CFFPIC_H__ + + +FT_BEGIN_HEADER + +#include FT_INTERNAL_PIC_H + +#ifndef FT_CONFIG_OPTION_PIC +#define FT_CFF_SERVICE_PS_INFO_GET cff_service_ps_info +#define FT_CFF_SERVICE_GLYPH_DICT_GET cff_service_glyph_dict +#define FT_CFF_SERVICE_PS_NAME_GET cff_service_ps_name +#define FT_CFF_SERVICE_GET_CMAP_INFO_GET cff_service_get_cmap_info +#define FT_CFF_SERVICE_CID_INFO_GET cff_service_cid_info +#define FT_CFF_SERVICES_GET cff_services +#define FT_CFF_CMAP_ENCODING_CLASS_REC_GET cff_cmap_encoding_class_rec +#define FT_CFF_CMAP_UNICODE_CLASS_REC_GET cff_cmap_unicode_class_rec +#define FT_CFF_FIELD_HANDLERS_GET cff_field_handlers + +#else /* FT_CONFIG_OPTION_PIC */ + +#include FT_SERVICE_GLYPH_DICT_H +#include "cffparse.h" +#include FT_SERVICE_POSTSCRIPT_INFO_H +#include FT_SERVICE_POSTSCRIPT_NAME_H +#include FT_SERVICE_TT_CMAP_H +#include FT_SERVICE_CID_H + + typedef struct CffModulePIC_ + { + FT_ServiceDescRec* cff_services; + CFF_Field_Handler* cff_field_handlers; + FT_Service_PsInfoRec cff_service_ps_info; + FT_Service_GlyphDictRec cff_service_glyph_dict; + FT_Service_PsFontNameRec cff_service_ps_name; + FT_Service_TTCMapsRec cff_service_get_cmap_info; + FT_Service_CIDRec cff_service_cid_info; + FT_CMap_ClassRec cff_cmap_encoding_class_rec; + FT_CMap_ClassRec cff_cmap_unicode_class_rec; + } CffModulePIC; + +#define GET_PIC(lib) ((CffModulePIC*)((lib)->pic_container.cff)) +#define FT_CFF_SERVICE_PS_INFO_GET (GET_PIC(library)->cff_service_ps_info) +#define FT_CFF_SERVICE_GLYPH_DICT_GET (GET_PIC(library)->cff_service_glyph_dict) +#define FT_CFF_SERVICE_PS_NAME_GET (GET_PIC(library)->cff_service_ps_name) +#define FT_CFF_SERVICE_GET_CMAP_INFO_GET (GET_PIC(library)->cff_service_get_cmap_info) +#define FT_CFF_SERVICE_CID_INFO_GET (GET_PIC(library)->cff_service_cid_info) +#define FT_CFF_SERVICES_GET (GET_PIC(library)->cff_services) +#define FT_CFF_CMAP_ENCODING_CLASS_REC_GET (GET_PIC(library)->cff_cmap_encoding_class_rec) +#define FT_CFF_CMAP_UNICODE_CLASS_REC_GET (GET_PIC(library)->cff_cmap_unicode_class_rec) +#define FT_CFF_FIELD_HANDLERS_GET (GET_PIC(library)->cff_field_handlers) + +#endif /* FT_CONFIG_OPTION_PIC */ + + /* */ + +FT_END_HEADER + +#endif /* __CFFPIC_H__ */ + + +/* END */ diff --git a/src/3rdparty/freetype/src/cff/cfftypes.h b/src/3rdparty/freetype/src/cff/cfftypes.h index 546ea3b99d..df92e9a1ac 100644 --- a/src/3rdparty/freetype/src/cff/cfftypes.h +++ b/src/3rdparty/freetype/src/cff/cfftypes.h @@ -130,7 +130,7 @@ FT_BEGIN_HEADER /* these should only be used for the top-level font dictionary */ FT_UInt cid_registry; FT_UInt cid_ordering; - FT_ULong cid_supplement; + FT_Long cid_supplement; FT_Long cid_font_version; FT_Long cid_font_revision; |