diff options
Diffstat (limited to 'src/3rdparty/freetype/src/type1/t1driver.c')
-rw-r--r-- | src/3rdparty/freetype/src/type1/t1driver.c | 468 |
1 files changed, 430 insertions, 38 deletions
diff --git a/src/3rdparty/freetype/src/type1/t1driver.c b/src/3rdparty/freetype/src/type1/t1driver.c index 8c398eee22..2602bdb6ff 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 1996-2001, 2002, 2003, 2004, 2006, 2007, 2009 by */ +/* Copyright 1996-2004, 2006, 2007, 2009, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,7 +61,7 @@ { FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max ); - return T1_Err_Ok; + return FT_Err_Ok; } @@ -69,13 +69,13 @@ t1_get_name_index( T1_Face face, FT_String* glyph_name ) { - FT_Int i; - FT_String* gname; + FT_Int i; for ( i = 0; i < face->type1.num_glyphs; i++ ) { - gname = face->type1.glyph_names[i]; + FT_String* gname = face->type1.glyph_names[i]; + if ( !ft_strcmp( glyph_name, gname ) ) return (FT_UInt)i; @@ -138,7 +138,7 @@ { *afont_info = ((T1_Face)face)->type1.font_info; - return T1_Err_Ok; + return FT_Err_Ok; } @@ -148,7 +148,7 @@ { *afont_extra = ((T1_Face)face)->type1.font_extra; - return T1_Err_Ok; + return FT_Err_Ok; } @@ -167,7 +167,399 @@ { *afont_private = ((T1_Face)face)->type1.private_dict; - return T1_Err_Ok; + 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_Long retval = -1; + 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_Long)( 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_Long)( 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 = (FT_Long)( 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_Long)( 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: + if ( idx < (FT_UInt)type1->num_subrs ) + { + retval = (FT_Long)( 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_Long)( 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_Long)( 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_Long)( 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_Long)( 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_Long)( 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; } @@ -177,6 +569,7 @@ (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, }; @@ -211,11 +604,11 @@ }; - static FT_Module_Interface - Get_Interface( FT_Driver driver, + FT_CALLBACK_DEF( FT_Module_Interface ) + Get_Interface( FT_Module module, const FT_String* t1_interface ) { - FT_UNUSED( driver ); + FT_UNUSED( module ); return ft_service_list_lookup( t1_services, t1_interface ); } @@ -256,11 +649,14 @@ /* They can be implemented by format-specific interfaces. */ /* */ static FT_Error - Get_Kerning( T1_Face face, + 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; @@ -270,7 +666,7 @@ right_glyph, kerning ); - return T1_Err_Ok; + return FT_Err_Ok; } @@ -285,7 +681,7 @@ FT_MODULE_DRIVER_SCALABLE | FT_MODULE_DRIVER_HAS_HINTER, - sizeof( FT_DriverRec ), + sizeof ( FT_DriverRec ), "type1", 0x10000L, @@ -293,38 +689,34 @@ 0, /* format interface */ - (FT_Module_Constructor)T1_Driver_Init, - (FT_Module_Destructor) T1_Driver_Done, - (FT_Module_Requester) Get_Interface, + T1_Driver_Init, + T1_Driver_Done, + Get_Interface, }, - sizeof( T1_FaceRec ), - sizeof( T1_SizeRec ), - sizeof( T1_GlyphSlotRec ), + sizeof ( T1_FaceRec ), + sizeof ( T1_SizeRec ), + sizeof ( T1_GlyphSlotRec ), - (FT_Face_InitFunc) T1_Face_Init, - (FT_Face_DoneFunc) T1_Face_Done, - (FT_Size_InitFunc) T1_Size_Init, - (FT_Size_DoneFunc) T1_Size_Done, - (FT_Slot_InitFunc) T1_GlyphSlot_Init, - (FT_Slot_DoneFunc) T1_GlyphSlot_Done, + T1_Face_Init, + T1_Face_Done, + T1_Size_Init, + T1_Size_Done, + T1_GlyphSlot_Init, + T1_GlyphSlot_Done, -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - (FT_Slot_LoadFunc) T1_Load_Glyph, + T1_Load_Glyph, #ifdef T1_CONFIG_OPTION_NO_AFM - (FT_Face_GetKerningFunc) 0, - (FT_Face_AttachFunc) 0, + 0, /* FT_Face_GetKerningFunc */ + 0, /* FT_Face_AttachFunc */ #else - (FT_Face_GetKerningFunc) Get_Kerning, - (FT_Face_AttachFunc) T1_Read_Metrics, + Get_Kerning, + T1_Read_Metrics, #endif - (FT_Face_GetAdvancesFunc) T1_Get_Advances, - (FT_Size_RequestFunc) T1_Size_Request, - (FT_Size_SelectFunc) 0 + T1_Get_Advances, + T1_Size_Request, + 0 /* FT_Size_SelectFunc */ }; 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