diff options
Diffstat (limited to 'src/3rdparty/freetype/src/truetype/ttdriver.c')
| -rw-r--r-- | src/3rdparty/freetype/src/truetype/ttdriver.c | 91 |
1 files changed, 52 insertions, 39 deletions
diff --git a/src/3rdparty/freetype/src/truetype/ttdriver.c b/src/3rdparty/freetype/src/truetype/ttdriver.c index 42feb05ede..d723b57ae9 100644 --- a/src/3rdparty/freetype/src/truetype/ttdriver.c +++ b/src/3rdparty/freetype/src/truetype/ttdriver.c @@ -4,7 +4,8 @@ /* */ /* TrueType font driver implementation (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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, */ @@ -20,7 +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_XFREE86_NAME_H #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT @@ -41,6 +41,7 @@ #include "tterrors.h" +#include "ttpic.h" /*************************************************************************/ /* */ @@ -298,7 +299,15 @@ if ( !size ) return TT_Err_Invalid_Size_Handle; - if ( !face || glyph_index >= (FT_UInt)face->num_glyphs ) + if ( !face ) + return TT_Err_Invalid_Argument; + +#ifdef FT_CONFIG_OPTION_INCREMENTAL + if ( glyph_index >= (FT_UInt)face->num_glyphs && + !face->internal->incremental_interface ) +#else + if ( glyph_index >= (FT_UInt)face->num_glyphs ) +#endif return TT_Err_Invalid_Argument; if ( load_flags & FT_LOAD_NO_HINTING ) @@ -344,14 +353,13 @@ /*************************************************************************/ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - static const FT_Service_MultiMastersRec tt_service_gx_multi_masters = - { + FT_DEFINE_SERVICE_MULTIMASTERSREC(tt_service_gx_multi_masters, (FT_Get_MM_Func) NULL, (FT_Set_MM_Design_Func) NULL, (FT_Set_MM_Blend_Func) TT_Set_MM_Blend, (FT_Get_MM_Var_Func) TT_Get_MM_Var, (FT_Set_Var_Design_Func)TT_Set_Var_Design - }; + ) #endif static const FT_Service_TrueTypeEngineRec tt_service_truetype_engine = @@ -371,22 +379,24 @@ #endif /* TT_USE_BYTECODE_INTERPRETER */ }; - static const FT_Service_TTGlyfRec tt_service_truetype_glyf = - { + FT_DEFINE_SERVICE_TTGLYFREC(tt_service_truetype_glyf, (TT_Glyf_GetLocationFunc)tt_face_get_location - }; + ) - static const FT_ServiceDescRec tt_services[] = - { - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE }, #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - { FT_SERVICE_ID_MULTI_MASTERS, &tt_service_gx_multi_masters }, + FT_DEFINE_SERVICEDESCREC4(tt_services, + FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE, + FT_SERVICE_ID_MULTI_MASTERS, &FT_TT_SERVICE_GX_MULTI_MASTERS_GET, + FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine, + FT_SERVICE_ID_TT_GLYF, &FT_TT_SERVICE_TRUETYPE_GLYF_GET + ) +#else + FT_DEFINE_SERVICEDESCREC3(tt_services, + FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE, + FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine, + FT_SERVICE_ID_TT_GLYF, &FT_TT_SERVICE_TRUETYPE_GLYF_GET + ) #endif - { FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine }, - { FT_SERVICE_ID_TT_GLYF, &tt_service_truetype_glyf }, - { NULL, NULL } - }; - FT_CALLBACK_DEF( FT_Module_Interface ) tt_get_interface( FT_Module driver, /* TT_Driver */ @@ -396,11 +406,13 @@ FT_Module sfntd; SFNT_Service sfnt; - - result = ft_service_list_lookup( tt_services, tt_interface ); + result = ft_service_list_lookup( FT_TT_SERVICES_GET, tt_interface ); if ( result != NULL ) return result; + if ( !driver ) + return NULL; + /* only return the default interface from the SFNT module */ sfntd = FT_Get_Module( driver->library, "sfnt" ); if ( sfntd ) @@ -416,18 +428,25 @@ /* The FT_DriverInterface structure is defined in ftdriver.h. */ - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec tt_driver_class = - { - { - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_SCALABLE | #ifdef TT_USE_BYTECODE_INTERPRETER - FT_MODULE_DRIVER_HAS_HINTER, +#define TT_HINTER_FLAG FT_MODULE_DRIVER_HAS_HINTER +#else +#define TT_HINTER_FLAG 0 +#endif + +#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS +#define TT_SIZE_SELECT tt_size_select #else - 0, +#define TT_SIZE_SELECT 0 #endif + FT_DEFINE_DRIVER(tt_driver_class, + + + FT_MODULE_FONT_DRIVER | + FT_MODULE_DRIVER_SCALABLE | + TT_HINTER_FLAG, + sizeof ( TT_DriverRec ), "truetype", /* driver name */ @@ -439,7 +458,6 @@ tt_driver_init, tt_driver_done, tt_get_interface, - }, sizeof ( TT_FaceRec ), sizeof ( TT_SizeRec ), @@ -452,10 +470,9 @@ tt_slot_init, 0, /* FT_Slot_DoneFunc */ -#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, tt_get_kerning, @@ -463,12 +480,8 @@ tt_get_advances, tt_size_request, -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - tt_size_select -#else - 0 /* FT_Size_SelectFunc */ -#endif - }; + TT_SIZE_SELECT + ) /* END */ |