diff -r f3840de881bd -r 915436ff64ab misc/libfreetype/src/type42/t42drivr.c --- a/misc/libfreetype/src/type42/t42drivr.c Thu Jul 25 23:16:06 2013 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,246 +0,0 @@ -/***************************************************************************/ -/* */ -/* t42drivr.c */ -/* */ -/* High-level Type 42 driver interface (body). */ -/* */ -/* Copyright 2002, 2003, 2004, 2006, 2007, 2009 by Roberto Alameda. */ -/* */ -/* 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. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This driver implements Type42 fonts as described in the */ - /* Technical Note #5012 from Adobe, with these limitations: */ - /* */ - /* 1) CID Fonts are not currently supported. */ - /* 2) Incremental fonts making use of the GlyphDirectory keyword */ - /* will be loaded, but the rendering will be using the TrueType */ - /* tables. */ - /* 3) As for Type1 fonts, CDevProc is not supported. */ - /* 4) The Metrics dictionary is not supported. */ - /* 5) AFM metrics are not supported. */ - /* */ - /* In other words, this driver supports Type42 fonts derived from */ - /* TrueType fonts in a non-CID manner, as done by usual conversion */ - /* programs. */ - /* */ - /*************************************************************************/ - - -#include "t42drivr.h" -#include "t42objs.h" -#include "t42error.h" -#include FT_INTERNAL_DEBUG_H - -#include FT_SERVICE_XFREE86_NAME_H -#include FT_SERVICE_GLYPH_DICT_H -#include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_POSTSCRIPT_INFO_H - -#undef FT_COMPONENT -#define FT_COMPONENT trace_t42 - - - /* - * - * GLYPH DICT SERVICE - * - */ - - static FT_Error - t42_get_glyph_name( T42_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 T42_Err_Ok; - } - - - static FT_UInt - t42_get_name_index( T42_Face face, - FT_String* glyph_name ) - { - FT_Int i; - FT_String* gname; - - - for ( i = 0; i < face->type1.num_glyphs; i++ ) - { - gname = face->type1.glyph_names[i]; - - if ( glyph_name[0] == gname[0] && !ft_strcmp( glyph_name, gname ) ) - return (FT_UInt)ft_atol( (const char *)face->type1.charstrings[i] ); - } - - return 0; - } - - - static const FT_Service_GlyphDictRec t42_service_glyph_dict = - { - (FT_GlyphDict_GetNameFunc) t42_get_glyph_name, - (FT_GlyphDict_NameIndexFunc)t42_get_name_index - }; - - - /* - * - * POSTSCRIPT NAME SERVICE - * - */ - - static const char* - t42_get_ps_font_name( T42_Face face ) - { - return (const char*)face->type1.font_name; - } - - - static const FT_Service_PsFontNameRec t42_service_ps_font_name = - { - (FT_PsName_GetFunc)t42_get_ps_font_name - }; - - - /* - * - * POSTSCRIPT INFO SERVICE - * - */ - - static FT_Error - t42_ps_get_font_info( FT_Face face, - PS_FontInfoRec* afont_info ) - { - *afont_info = ((T42_Face)face)->type1.font_info; - - return T42_Err_Ok; - } - - - static FT_Error - t42_ps_get_font_extra( FT_Face face, - PS_FontExtraRec* afont_extra ) - { - *afont_extra = ((T42_Face)face)->type1.font_extra; - - return T42_Err_Ok; - } - - - static FT_Int - t42_ps_has_glyph_names( FT_Face face ) - { - FT_UNUSED( face ); - - return 1; - } - - - static FT_Error - t42_ps_get_font_private( FT_Face face, - PS_PrivateRec* afont_private ) - { - *afont_private = ((T42_Face)face)->type1.private_dict; - - return T42_Err_Ok; - } - - - static const FT_Service_PsInfoRec t42_service_ps_info = - { - (PS_GetFontInfoFunc) t42_ps_get_font_info, - (PS_GetFontExtraFunc) t42_ps_get_font_extra, - (PS_HasGlyphNamesFunc) t42_ps_has_glyph_names, - (PS_GetFontPrivateFunc)t42_ps_get_font_private - }; - - - /* - * - * SERVICE LIST - * - */ - - static const FT_ServiceDescRec t42_services[] = - { - { FT_SERVICE_ID_GLYPH_DICT, &t42_service_glyph_dict }, - { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &t42_service_ps_font_name }, - { FT_SERVICE_ID_POSTSCRIPT_INFO, &t42_service_ps_info }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TYPE_42 }, - { NULL, NULL } - }; - - - static FT_Module_Interface - T42_Get_Interface( FT_Driver driver, - const FT_String* t42_interface ) - { - FT_UNUSED( driver ); - - return ft_service_list_lookup( t42_services, t42_interface ); - } - - - const FT_Driver_ClassRec t42_driver_class = - { - { - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_SCALABLE | -#ifdef TT_USE_BYTECODE_INTERPRETER - FT_MODULE_DRIVER_HAS_HINTER, -#else - 0, -#endif - - sizeof ( T42_DriverRec ), - - "type42", - 0x10000L, - 0x20000L, - - 0, /* format interface */ - - (FT_Module_Constructor)T42_Driver_Init, - (FT_Module_Destructor) T42_Driver_Done, - (FT_Module_Requester) T42_Get_Interface, - }, - - sizeof ( T42_FaceRec ), - sizeof ( T42_SizeRec ), - sizeof ( T42_GlyphSlotRec ), - - (FT_Face_InitFunc) T42_Face_Init, - (FT_Face_DoneFunc) T42_Face_Done, - (FT_Size_InitFunc) T42_Size_Init, - (FT_Size_DoneFunc) T42_Size_Done, - (FT_Slot_InitFunc) T42_GlyphSlot_Init, - (FT_Slot_DoneFunc) T42_GlyphSlot_Done, - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - (FT_Slot_LoadFunc) T42_GlyphSlot_Load, - - (FT_Face_GetKerningFunc) 0, - (FT_Face_AttachFunc) 0, - - (FT_Face_GetAdvancesFunc) 0, - (FT_Size_RequestFunc) T42_Size_Request, - (FT_Size_SelectFunc) T42_Size_Select - }; - - -/* END */