/* */
/* OpenType objects manager (body). */
/* */
-/* Copyright 1996-2012 by */
+/* Copyright 1996-2014 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
#include <ft2build.h>
+
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_CALC_H
#include FT_INTERNAL_STREAM_H
#include FT_TRUETYPE_IDS_H
#include FT_TRUETYPE_TAGS_H
#include FT_INTERNAL_SFNT_H
+#include FT_CFF_DRIVER_H
+
#include "cffobjs.h"
#include "cffload.h"
#include "cffcmap.h"
-#include "cfferrs.h"
#include "cffpic.h"
+#include "cfferrs.h"
+
/*************************************************************************/
/* */
cff_size_init( FT_Size cffsize ) /* CFF_Size */
{
CFF_Size size = (CFF_Size)cffsize;
- FT_Error error = CFF_Err_Ok;
+ FT_Error error = FT_Err_Ok;
PSH_Globals_Funcs funcs = cff_size_get_globals_funcs( size );
}
}
- return CFF_Err_Ok;
+ return FT_Err_Ok;
}
#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
}
}
- return CFF_Err_Ok;
+ return FT_Err_Ok;
}
}
}
- return CFF_Err_Ok;
+ return FT_Err_Ok;
}
remove_subset_prefix( FT_String* name )
{
FT_Int32 idx = 0;
- FT_Int32 length = strlen( name ) + 1;
+ FT_Int32 length = (FT_Int32)strlen( name ) + 1;
FT_Bool continue_search = 1;
FT_Int32 family_name_length, style_name_length;
- family_name_length = strlen( family_name );
- style_name_length = strlen( style_name );
+ family_name_length = (FT_Int32)strlen( family_name );
+ style_name_length = (FT_Int32)strlen( style_name );
if ( family_name_length > style_name_length )
{
if ( !sfnt )
{
FT_ERROR(( "cff_face_init: cannot access `sfnt' module\n" ));
- error = CFF_Err_Missing_Module;
+ error = FT_THROW( Missing_Module );
goto Exit;
}
if ( face->format_tag != TTAG_OTTO ) /* `OTTO'; OpenType/CFF font */
{
FT_TRACE2(( " not an OpenType/CFF font\n" ));
- error = CFF_Err_Unknown_File_Format;
+ error = FT_THROW( Unknown_File_Format );
goto Exit;
}
/* if we are performing a simple font format check, exit immediately */
if ( face_index < 0 )
- return CFF_Err_Ok;
-
- /* UNDOCUMENTED! A CFF in an SFNT can have only a single font. */
- if ( face_index > 0 )
- {
- FT_ERROR(( "cff_face_init: invalid face index\n" ));
- error = CFF_Err_Invalid_Argument;
- goto Exit;
- }
+ return FT_Err_Ok;
sfnt_format = 1;
pure_cff = 0;
/* load font directory */
- error = sfnt->load_face( stream, face, 0, num_params, params );
+ error = sfnt->load_face( stream, face, face_index,
+ num_params, params );
if ( error )
goto Exit;
}
error = sfnt->load_cmap( face, stream );
if ( error )
goto Exit;
-
- /* XXX: we don't load the GPOS table, as OpenType Layout */
- /* support will be added later to a layout library on top of */
- /* FreeType 2 */
}
/* now load the CFF part of the file */
/* rewind to start of file; we are going to load a pure-CFF font */
if ( FT_STREAM_SEEK( 0 ) )
goto Exit;
- error = CFF_Err_Ok;
+ error = FT_Err_Ok;
}
/* now load and parse the CFF table in the file */
" cannot open CFF & CEF fonts\n"
" "
" without the `PSNames' module\n" ));
- error = CFF_Err_Missing_Module;
+ error = FT_THROW( Missing_Module );
goto Exit;
}
flags |= FT_FACE_FLAG_KERNING;
#endif
- cffface->face_flags = flags;
+ cffface->face_flags |= flags;
/*******************************************************************/
/* */
if ( pure_cff && cff->top_font.font_dict.cid_registry != 0xFFFFU )
goto Exit;
-#ifdef FT_MAX_CHARMAP_CACHEABLE
- if ( nn + 1 > FT_MAX_CHARMAP_CACHEABLE )
- {
- FT_ERROR(( "cff_face_init: no Unicode cmap is found, "
- "and too many subtables (%d) to add synthesized cmap\n",
- nn ));
- goto Exit;
- }
-#endif
-
/* we didn't find a Unicode charmap -- synthesize one */
cmaprec.face = cffface;
cmaprec.platform_id = TT_PLATFORM_MICROSOFT;
nn = (FT_UInt)cffface->num_charmaps;
- error = FT_CMap_New( &FT_CFF_CMAP_UNICODE_CLASS_REC_GET, NULL,
+ error = FT_CMap_New( &CFF_CMAP_UNICODE_CLASS_REC_GET, NULL,
&cmaprec, NULL );
- if ( error && FT_Err_No_Unicode_Glyph_Name != error )
+ if ( error &&
+ FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) )
goto Exit;
error = FT_Err_Ok;
cffface->charmap = cffface->charmaps[nn];
Skip_Unicode:
-#ifdef FT_MAX_CHARMAP_CACHEABLE
- if ( nn > FT_MAX_CHARMAP_CACHEABLE )
- {
- FT_ERROR(( "cff_face_init: Unicode cmap is found, "
- "but too many preceding subtables (%d) to access\n",
- nn - 1 ));
- goto Exit;
- }
-#endif
if ( encoding->count > 0 )
{
FT_CMap_Class clazz;
{
cmaprec.encoding_id = TT_ADOBE_ID_STANDARD;
cmaprec.encoding = FT_ENCODING_ADOBE_STANDARD;
- clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET;
+ clazz = &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 = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET;
+ clazz = &CFF_CMAP_ENCODING_CLASS_REC_GET;
}
else
{
cmaprec.encoding_id = TT_ADOBE_ID_CUSTOM;
cmaprec.encoding = FT_ENCODING_ADOBE_CUSTOM;
- clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET;
+ clazz = &CFF_CMAP_ENCODING_CLASS_REC_GET;
}
error = FT_CMap_New( clazz, NULL, &cmaprec, NULL );
FT_LOCAL_DEF( FT_Error )
- cff_driver_init( FT_Module module )
+ cff_driver_init( FT_Module module ) /* CFF_Driver */
{
- FT_UNUSED( module );
+ CFF_Driver driver = (CFF_Driver)module;
+
+
+ /* set default property values, cf. `ftcffdrv.h' */
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ driver->hinting_engine = FT_CFF_HINTING_FREETYPE;
+#else
+ driver->hinting_engine = FT_CFF_HINTING_ADOBE;
+#endif
+
+ driver->no_stem_darkening = FALSE;
+
+ driver->darken_params[0] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1;
+ driver->darken_params[1] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1;
+ driver->darken_params[2] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2;
+ driver->darken_params[3] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2;
+ driver->darken_params[4] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3;
+ driver->darken_params[5] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3;
+ driver->darken_params[6] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4;
+ driver->darken_params[7] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4;
- return CFF_Err_Ok;
+ return FT_Err_Ok;
}
FT_LOCAL_DEF( void )
- cff_driver_done( FT_Module module )
+ cff_driver_done( FT_Module module ) /* CFF_Driver */
{
FT_UNUSED( module );
}
projects / framework / graphics / freetype.git / blobdiff