From eb39cdb2efbc66e4566ba1f150cab7983362e13f Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Fri, 31 Mar 2017 12:26:15 -0700 Subject: Pull in FreeType via DEPS instead. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BUG=pdfium:688 Change-Id: I7787b29d0fedc48f1360ab041d43829d0e805462 Change-Id: I7787b29d0fedc48f1360ab041d43829d0e805462 Reviewed-on: https://pdfium-review.googlesource.com/3331 Commit-Queue: Lei Zhang Reviewed-by: dsinclair Reviewed-by: Nicolás Peña --- third_party/freetype/src/type1/t1driver.c | 756 ------------------------------ 1 file changed, 756 deletions(-) delete mode 100644 third_party/freetype/src/type1/t1driver.c (limited to 'third_party/freetype/src/type1/t1driver.c') diff --git a/third_party/freetype/src/type1/t1driver.c b/third_party/freetype/src/type1/t1driver.c deleted file mode 100644 index c2089947f9..0000000000 --- a/third_party/freetype/src/type1/t1driver.c +++ /dev/null @@ -1,756 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1driver.c */ -/* */ -/* Type 1 driver interface (body). */ -/* */ -/* Copyright 1996-2017 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include "t1driver.h" -#include "t1gload.h" -#include "t1load.h" - -#include "t1errors.h" - -#ifndef T1_CONFIG_OPTION_NO_AFM -#include "t1afm.h" -#endif - -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_HASH_H - -#include FT_SERVICE_MULTIPLE_MASTERS_H -#include FT_SERVICE_GLYPH_DICT_H -#include FT_SERVICE_FONT_FORMAT_H -#include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include FT_SERVICE_POSTSCRIPT_INFO_H -#include FT_SERVICE_KERNING_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_t1driver - - /* - * GLYPH DICT SERVICE - * - */ - - static FT_Error - t1_get_glyph_name( T1_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ) - { - FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max ); - - return FT_Err_Ok; - } - - - static FT_UInt - t1_get_name_index( T1_Face face, - FT_String* glyph_name ) - { - FT_Int i; - - - for ( i = 0; i < face->type1.num_glyphs; i++ ) - { - FT_String* gname = face->type1.glyph_names[i]; - - - if ( !ft_strcmp( glyph_name, gname ) ) - return (FT_UInt)i; - } - - return 0; - } - - - static const FT_Service_GlyphDictRec t1_service_glyph_dict = - { - (FT_GlyphDict_GetNameFunc) t1_get_glyph_name, /* get_name */ - (FT_GlyphDict_NameIndexFunc)t1_get_name_index /* name_index */ - }; - - - /* - * POSTSCRIPT NAME SERVICE - * - */ - - static const char* - t1_get_ps_name( T1_Face face ) - { - return (const char*) face->type1.font_name; - } - - - static const FT_Service_PsFontNameRec t1_service_ps_name = - { - (FT_PsName_GetFunc)t1_get_ps_name /* get_ps_font_name */ - }; - - - /* - * MULTIPLE MASTERS SERVICE - * - */ - -#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT - static const FT_Service_MultiMastersRec t1_service_multi_masters = - { - (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_Get_Var_Blend_Func) NULL, /* get_var_blend */ - (FT_Done_Blend_Func) T1_Done_Blend /* done_blend */ - }; -#endif - - - /* - * POSTSCRIPT INFO SERVICE - * - */ - - static FT_Error - t1_ps_get_font_info( FT_Face face, - PS_FontInfoRec* afont_info ) - { - *afont_info = ((T1_Face)face)->type1.font_info; - - return FT_Err_Ok; - } - - - static FT_Error - t1_ps_get_font_extra( FT_Face face, - PS_FontExtraRec* afont_extra ) - { - *afont_extra = ((T1_Face)face)->type1.font_extra; - - return FT_Err_Ok; - } - - - static FT_Int - t1_ps_has_glyph_names( FT_Face face ) - { - FT_UNUSED( face ); - - return 1; - } - - - static FT_Error - t1_ps_get_font_private( FT_Face face, - PS_PrivateRec* afont_private ) - { - *afont_private = ((T1_Face)face)->type1.private_dict; - - return FT_Err_Ok; - } - - - static FT_Long - t1_ps_get_font_value( FT_Face face, - PS_Dict_Keys key, - FT_UInt idx, - void *value, - FT_Long value_len_ ) - { - FT_ULong retval = 0; /* always >= 1 if valid */ - FT_ULong value_len = value_len_ < 0 ? 0 : (FT_ULong)value_len_; - - T1_Face t1face = (T1_Face)face; - T1_Font type1 = &t1face->type1; - - - switch ( key ) - { - case PS_DICT_FONT_TYPE: - retval = sizeof ( type1->font_type ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->font_type; - break; - - case PS_DICT_FONT_MATRIX: - if ( idx < sizeof ( type1->font_matrix ) / - sizeof ( type1->font_matrix.xx ) ) - { - FT_Fixed val = 0; - - - retval = sizeof ( val ); - if ( value && value_len >= retval ) - { - switch ( idx ) - { - case 0: - val = type1->font_matrix.xx; - break; - case 1: - val = type1->font_matrix.xy; - break; - case 2: - val = type1->font_matrix.yx; - break; - case 3: - val = type1->font_matrix.yy; - break; - } - *((FT_Fixed *)value) = val; - } - } - break; - - case PS_DICT_FONT_BBOX: - if ( idx < sizeof ( type1->font_bbox ) / - sizeof ( type1->font_bbox.xMin ) ) - { - FT_Fixed val = 0; - - - retval = sizeof ( val ); - if ( value && value_len >= retval ) - { - switch ( idx ) - { - case 0: - val = type1->font_bbox.xMin; - break; - case 1: - val = type1->font_bbox.yMin; - break; - case 2: - val = type1->font_bbox.xMax; - break; - case 3: - val = type1->font_bbox.yMax; - break; - } - *((FT_Fixed *)value) = val; - } - } - break; - - case PS_DICT_PAINT_TYPE: - retval = sizeof ( type1->paint_type ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->paint_type; - break; - - case PS_DICT_FONT_NAME: - retval = ft_strlen( type1->font_name ) + 1; - if ( value && value_len >= retval ) - ft_memcpy( value, (void *)( type1->font_name ), retval ); - break; - - case PS_DICT_UNIQUE_ID: - retval = sizeof ( type1->private_dict.unique_id ); - if ( value && value_len >= retval ) - *((FT_Int *)value) = type1->private_dict.unique_id; - break; - - case PS_DICT_NUM_CHAR_STRINGS: - retval = sizeof ( type1->num_glyphs ); - if ( value && value_len >= retval ) - *((FT_Int *)value) = type1->num_glyphs; - break; - - case PS_DICT_CHAR_STRING_KEY: - if ( idx < (FT_UInt)type1->num_glyphs ) - { - retval = ft_strlen( type1->glyph_names[idx] ) + 1; - if ( value && value_len >= retval ) - { - ft_memcpy( value, (void *)( type1->glyph_names[idx] ), retval ); - ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; - } - } - break; - - case PS_DICT_CHAR_STRING: - if ( idx < (FT_UInt)type1->num_glyphs ) - { - retval = type1->charstrings_len[idx] + 1; - if ( value && value_len >= retval ) - { - ft_memcpy( value, (void *)( type1->charstrings[idx] ), - retval - 1 ); - ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; - } - } - break; - - case PS_DICT_ENCODING_TYPE: - retval = sizeof ( type1->encoding_type ); - if ( value && value_len >= retval ) - *((T1_EncodingType *)value) = type1->encoding_type; - break; - - case PS_DICT_ENCODING_ENTRY: - if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY && - idx < (FT_UInt)type1->encoding.num_chars ) - { - retval = ft_strlen( type1->encoding.char_name[idx] ) + 1; - if ( value && value_len >= retval ) - { - ft_memcpy( value, (void *)( type1->encoding.char_name[idx] ), - retval - 1 ); - ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; - } - } - break; - - case PS_DICT_NUM_SUBRS: - retval = sizeof ( type1->num_subrs ); - if ( value && value_len >= retval ) - *((FT_Int *)value) = type1->num_subrs; - break; - - case PS_DICT_SUBR: - { - FT_Bool ok = 0; - - - if ( type1->subrs_hash ) - { - /* 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; - - case PS_DICT_STD_HW: - retval = sizeof ( type1->private_dict.standard_width[0] ); - if ( value && value_len >= retval ) - *((FT_UShort *)value) = type1->private_dict.standard_width[0]; - break; - - case PS_DICT_STD_VW: - retval = sizeof ( type1->private_dict.standard_height[0] ); - if ( value && value_len >= retval ) - *((FT_UShort *)value) = type1->private_dict.standard_height[0]; - break; - - case PS_DICT_NUM_BLUE_VALUES: - retval = sizeof ( type1->private_dict.num_blue_values ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->private_dict.num_blue_values; - break; - - case PS_DICT_BLUE_VALUE: - if ( idx < type1->private_dict.num_blue_values ) - { - retval = sizeof ( type1->private_dict.blue_values[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.blue_values[idx]; - } - break; - - case PS_DICT_BLUE_SCALE: - retval = sizeof ( type1->private_dict.blue_scale ); - if ( value && value_len >= retval ) - *((FT_Fixed *)value) = type1->private_dict.blue_scale; - break; - - case PS_DICT_BLUE_FUZZ: - retval = sizeof ( type1->private_dict.blue_fuzz ); - if ( value && value_len >= retval ) - *((FT_Int *)value) = type1->private_dict.blue_fuzz; - break; - - case PS_DICT_BLUE_SHIFT: - retval = sizeof ( type1->private_dict.blue_shift ); - if ( value && value_len >= retval ) - *((FT_Int *)value) = type1->private_dict.blue_shift; - break; - - case PS_DICT_NUM_OTHER_BLUES: - retval = sizeof ( type1->private_dict.num_other_blues ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->private_dict.num_other_blues; - break; - - case PS_DICT_OTHER_BLUE: - if ( idx < type1->private_dict.num_other_blues ) - { - retval = sizeof ( type1->private_dict.other_blues[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.other_blues[idx]; - } - break; - - case PS_DICT_NUM_FAMILY_BLUES: - retval = sizeof ( type1->private_dict.num_family_blues ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->private_dict.num_family_blues; - break; - - case PS_DICT_FAMILY_BLUE: - if ( idx < type1->private_dict.num_family_blues ) - { - retval = sizeof ( type1->private_dict.family_blues[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.family_blues[idx]; - } - break; - - case PS_DICT_NUM_FAMILY_OTHER_BLUES: - retval = sizeof ( type1->private_dict.num_family_other_blues ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->private_dict.num_family_other_blues; - break; - - case PS_DICT_FAMILY_OTHER_BLUE: - if ( idx < type1->private_dict.num_family_other_blues ) - { - retval = sizeof ( type1->private_dict.family_other_blues[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.family_other_blues[idx]; - } - break; - - case PS_DICT_NUM_STEM_SNAP_H: - retval = sizeof ( type1->private_dict.num_snap_widths ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->private_dict.num_snap_widths; - break; - - case PS_DICT_STEM_SNAP_H: - if ( idx < type1->private_dict.num_snap_widths ) - { - retval = sizeof ( type1->private_dict.snap_widths[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.snap_widths[idx]; - } - break; - - case PS_DICT_NUM_STEM_SNAP_V: - retval = sizeof ( type1->private_dict.num_snap_heights ); - if ( value && value_len >= retval ) - *((FT_Byte *)value) = type1->private_dict.num_snap_heights; - break; - - case PS_DICT_STEM_SNAP_V: - if ( idx < type1->private_dict.num_snap_heights ) - { - retval = sizeof ( type1->private_dict.snap_heights[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.snap_heights[idx]; - } - break; - - case PS_DICT_RND_STEM_UP: - retval = sizeof ( type1->private_dict.round_stem_up ); - if ( value && value_len >= retval ) - *((FT_Bool *)value) = type1->private_dict.round_stem_up; - break; - - case PS_DICT_FORCE_BOLD: - retval = sizeof ( type1->private_dict.force_bold ); - if ( value && value_len >= retval ) - *((FT_Bool *)value) = type1->private_dict.force_bold; - break; - - case PS_DICT_MIN_FEATURE: - if ( idx < sizeof ( type1->private_dict.min_feature ) / - sizeof ( type1->private_dict.min_feature[0] ) ) - { - retval = sizeof ( type1->private_dict.min_feature[idx] ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->private_dict.min_feature[idx]; - } - break; - - case PS_DICT_LEN_IV: - retval = sizeof ( type1->private_dict.lenIV ); - if ( value && value_len >= retval ) - *((FT_Int *)value) = type1->private_dict.lenIV; - break; - - case PS_DICT_PASSWORD: - retval = sizeof ( type1->private_dict.password ); - if ( value && value_len >= retval ) - *((FT_Long *)value) = type1->private_dict.password; - break; - - case PS_DICT_LANGUAGE_GROUP: - retval = sizeof ( type1->private_dict.language_group ); - if ( value && value_len >= retval ) - *((FT_Long *)value) = type1->private_dict.language_group; - break; - - case PS_DICT_IS_FIXED_PITCH: - retval = sizeof ( type1->font_info.is_fixed_pitch ); - if ( value && value_len >= retval ) - *((FT_Bool *)value) = type1->font_info.is_fixed_pitch; - break; - - case PS_DICT_UNDERLINE_POSITION: - retval = sizeof ( type1->font_info.underline_position ); - if ( value && value_len >= retval ) - *((FT_Short *)value) = type1->font_info.underline_position; - break; - - case PS_DICT_UNDERLINE_THICKNESS: - retval = sizeof ( type1->font_info.underline_thickness ); - if ( value && value_len >= retval ) - *((FT_UShort *)value) = type1->font_info.underline_thickness; - break; - - case PS_DICT_FS_TYPE: - retval = sizeof ( type1->font_extra.fs_type ); - if ( value && value_len >= retval ) - *((FT_UShort *)value) = type1->font_extra.fs_type; - break; - - case PS_DICT_VERSION: - retval = ft_strlen( type1->font_info.version ) + 1; - if ( value && value_len >= retval ) - ft_memcpy( value, (void *)( type1->font_info.version ), retval ); - break; - - case PS_DICT_NOTICE: - retval = ft_strlen( type1->font_info.notice ) + 1; - if ( value && value_len >= retval ) - ft_memcpy( value, (void *)( type1->font_info.notice ), retval ); - break; - - case PS_DICT_FULL_NAME: - retval = ft_strlen( type1->font_info.full_name ) + 1; - if ( value && value_len >= retval ) - ft_memcpy( value, (void *)( type1->font_info.full_name ), retval ); - break; - - case PS_DICT_FAMILY_NAME: - retval = ft_strlen( type1->font_info.family_name ) + 1; - if ( value && value_len >= retval ) - ft_memcpy( value, (void *)( type1->font_info.family_name ), retval ); - break; - - case PS_DICT_WEIGHT: - retval = ft_strlen( type1->font_info.weight ) + 1; - if ( value && value_len >= retval ) - ft_memcpy( value, (void *)( type1->font_info.weight ), retval ); - break; - - case PS_DICT_ITALIC_ANGLE: - retval = sizeof ( type1->font_info.italic_angle ); - if ( value && value_len >= retval ) - *((FT_Long *)value) = type1->font_info.italic_angle; - break; - } - - return retval == 0 ? -1 : (FT_Long)retval; - } - - - static const FT_Service_PsInfoRec t1_service_ps_info = - { - (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, /* get_track */ - }; -#endif - - - /* - * SERVICE LIST - * - */ - - static const FT_ServiceDescRec t1_services[] = - { - { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &t1_service_ps_name }, - { 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 }, - -#ifndef T1_CONFIG_OPTION_NO_AFM - { FT_SERVICE_ID_KERNING, &t1_service_kerning }, -#endif - -#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT - { FT_SERVICE_ID_MULTI_MASTERS, &t1_service_multi_masters }, -#endif - { NULL, NULL } - }; - - - FT_CALLBACK_DEF( FT_Module_Interface ) - Get_Interface( FT_Module module, - const FT_String* t1_interface ) - { - FT_UNUSED( module ); - - return ft_service_list_lookup( t1_services, t1_interface ); - } - - -#ifndef T1_CONFIG_OPTION_NO_AFM - - /*************************************************************************/ - /* */ - /* */ - /* Get_Kerning */ - /* */ - /* */ - /* A driver method used to return the kerning vector between two */ - /* glyphs of the same face. */ - /* */ - /* */ - /* face :: A handle to the source face object. */ - /* */ - /* left_glyph :: The index of the left glyph in the kern pair. */ - /* */ - /* right_glyph :: The index of the right glyph in the kern pair. */ - /* */ - /* */ - /* kerning :: The kerning vector. This is in font units for */ - /* scalable formats, and in pixels for fixed-sizes */ - /* formats. */ - /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - /* */ - /* Only horizontal layouts (left-to-right & right-to-left) are */ - /* supported by this function. Other layouts, or more sophisticated */ - /* kernings are out of scope of this method (the basic driver */ - /* interface is meant to be simple). */ - /* */ - /* They can be implemented by format-specific interfaces. */ - /* */ - static FT_Error - Get_Kerning( FT_Face t1face, /* T1_Face */ - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_Vector* kerning ) - { - T1_Face face = (T1_Face)t1face; - - - kerning->x = 0; - kerning->y = 0; - - if ( face->afm_data ) - T1_Get_Kerning( (AFM_FontInfo)face->afm_data, - left_glyph, - right_glyph, - kerning ); - - return FT_Err_Ok; - } - - -#endif /* T1_CONFIG_OPTION_NO_AFM */ - - - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec t1_driver_class = - { - { - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_SCALABLE | - FT_MODULE_DRIVER_HAS_HINTER, - - sizeof ( FT_DriverRec ), - - "type1", - 0x10000L, - 0x20000L, - - NULL, /* module-specific 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, /* 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, /* FT_Slot_LoadFunc load_glyph */ - -#ifdef T1_CONFIG_OPTION_NO_AFM - NULL, /* FT_Face_GetKerningFunc get_kerning */ - NULL, /* FT_Face_AttachFunc attach_file */ -#else - Get_Kerning, /* FT_Face_GetKerningFunc get_kerning */ - T1_Read_Metrics, /* FT_Face_AttachFunc attach_file */ -#endif - T1_Get_Advances, /* FT_Face_GetAdvancesFunc get_advances */ - - T1_Size_Request, /* FT_Size_RequestFunc request_size */ - NULL /* FT_Size_SelectFunc select_size */ - }; - - -/* END */ -- cgit v1.2.3