-/***************************************************************************/\r
-/* */\r
-/* cidobjs.c */\r
-/* */\r
-/* CID objects manager (body). */\r
-/* */\r
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */\r
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */\r
-/* */\r
-/* This file is part of the FreeType project, and may only be used, */\r
-/* modified, and distributed under the terms of the FreeType project */\r
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */\r
-/* this file you indicate that you have read the license and */\r
-/* understand and accept it fully. */\r
-/* */\r
-/***************************************************************************/\r
-\r
-\r
-#include <ft2build.h>\r
-#include FT_INTERNAL_DEBUG_H\r
-#include FT_INTERNAL_STREAM_H\r
-\r
-#include "cidgload.h"\r
-#include "cidload.h"\r
-\r
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H\r
-#include FT_INTERNAL_POSTSCRIPT_AUX_H\r
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H\r
-\r
-#include "ciderrs.h"\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */\r
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */\r
- /* messages during execution. */\r
- /* */\r
-#undef FT_COMPONENT\r
-#define FT_COMPONENT trace_cidobjs\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* SLOT FUNCTIONS */\r
- /* */\r
- /*************************************************************************/\r
-\r
- FT_LOCAL_DEF( void )\r
- cid_slot_done( FT_GlyphSlot slot )\r
- {\r
- slot->internal->glyph_hints = 0;\r
- }\r
-\r
-\r
- FT_LOCAL_DEF( FT_Error )\r
- cid_slot_init( FT_GlyphSlot slot )\r
- {\r
- CID_Face face;\r
- PSHinter_Service pshinter;\r
-\r
-\r
- face = (CID_Face)slot->face;\r
- pshinter = (PSHinter_Service)face->pshinter;\r
-\r
- if ( pshinter )\r
- {\r
- FT_Module module;\r
-\r
-\r
- module = FT_Get_Module( slot->face->driver->root.library,\r
- "pshinter" );\r
- if ( module )\r
- {\r
- T1_Hints_Funcs funcs;\r
-\r
-\r
- funcs = pshinter->get_t1_funcs( module );\r
- slot->internal->glyph_hints = (void*)funcs;\r
- }\r
- }\r
-\r
- return 0;\r
- }\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* SIZE FUNCTIONS */\r
- /* */\r
- /*************************************************************************/\r
-\r
-\r
- static PSH_Globals_Funcs\r
- cid_size_get_globals_funcs( CID_Size size )\r
- {\r
- CID_Face face = (CID_Face)size->root.face;\r
- PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;\r
- FT_Module module;\r
-\r
-\r
- module = FT_Get_Module( size->root.face->driver->root.library,\r
- "pshinter" );\r
- return ( module && pshinter && pshinter->get_globals_funcs )\r
- ? pshinter->get_globals_funcs( module )\r
- : 0;\r
- }\r
-\r
-\r
- FT_LOCAL_DEF( void )\r
- cid_size_done( FT_Size cidsize ) /* CID_Size */\r
- {\r
- CID_Size size = (CID_Size)cidsize;\r
-\r
-\r
- if ( cidsize->internal )\r
- {\r
- PSH_Globals_Funcs funcs;\r
-\r
-\r
- funcs = cid_size_get_globals_funcs( size );\r
- if ( funcs )\r
- funcs->destroy( (PSH_Globals)cidsize->internal );\r
-\r
- cidsize->internal = 0;\r
- }\r
- }\r
-\r
-\r
- FT_LOCAL_DEF( FT_Error )\r
- cid_size_init( FT_Size cidsize ) /* CID_Size */\r
- {\r
- CID_Size size = (CID_Size)cidsize;\r
- FT_Error error = 0;\r
- PSH_Globals_Funcs funcs = cid_size_get_globals_funcs( size );\r
-\r
-\r
- if ( funcs )\r
- {\r
- PSH_Globals globals;\r
- CID_Face face = (CID_Face)cidsize->face;\r
- CID_FaceDict dict = face->cid.font_dicts + face->root.face_index;\r
- PS_Private priv = &dict->private_dict;\r
-\r
-\r
- error = funcs->create( cidsize->face->memory, priv, &globals );\r
- if ( !error )\r
- cidsize->internal = (FT_Size_Internal)(void*)globals;\r
- }\r
-\r
- return error;\r
- }\r
-\r
-\r
- FT_LOCAL( FT_Error )\r
- cid_size_request( FT_Size size,\r
- FT_Size_Request req )\r
- {\r
- PSH_Globals_Funcs funcs;\r
-\r
-\r
- FT_Request_Metrics( size->face, req );\r
-\r
- funcs = cid_size_get_globals_funcs( (CID_Size)size );\r
-\r
- if ( funcs )\r
- funcs->set_scale( (PSH_Globals)size->internal,\r
- size->metrics.x_scale,\r
- size->metrics.y_scale,\r
- 0, 0 );\r
-\r
- return CID_Err_Ok;\r
- }\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* FACE FUNCTIONS */\r
- /* */\r
- /*************************************************************************/\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* <Function> */\r
- /* cid_face_done */\r
- /* */\r
- /* <Description> */\r
- /* Finalizes a given face object. */\r
- /* */\r
- /* <Input> */\r
- /* face :: A pointer to the face object to destroy. */\r
- /* */\r
- FT_LOCAL_DEF( void )\r
- cid_face_done( FT_Face cidface ) /* CID_Face */\r
- {\r
- CID_Face face = (CID_Face)cidface;\r
- FT_Memory memory;\r
-\r
-\r
- if ( face )\r
- {\r
- CID_FaceInfo cid = &face->cid;\r
- PS_FontInfo info = &cid->font_info;\r
-\r
-\r
- memory = cidface->memory;\r
-\r
- /* release subrs */\r
- if ( face->subrs )\r
- {\r
- FT_Int n;\r
-\r
-\r
- for ( n = 0; n < cid->num_dicts; n++ )\r
- {\r
- CID_Subrs subr = face->subrs + n;\r
-\r
-\r
- if ( subr->code )\r
- {\r
- FT_FREE( subr->code[0] );\r
- FT_FREE( subr->code );\r
- }\r
- }\r
-\r
- FT_FREE( face->subrs );\r
- }\r
-\r
- /* release FontInfo strings */\r
- FT_FREE( info->version );\r
- FT_FREE( info->notice );\r
- FT_FREE( info->full_name );\r
- FT_FREE( info->family_name );\r
- FT_FREE( info->weight );\r
-\r
- /* release font dictionaries */\r
- FT_FREE( cid->font_dicts );\r
- cid->num_dicts = 0;\r
-\r
- /* release other strings */\r
- FT_FREE( cid->cid_font_name );\r
- FT_FREE( cid->registry );\r
- FT_FREE( cid->ordering );\r
-\r
- cidface->family_name = 0;\r
- cidface->style_name = 0;\r
-\r
- FT_FREE( face->binary_data );\r
- FT_FREE( face->cid_stream );\r
- }\r
- }\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* <Function> */\r
- /* cid_face_init */\r
- /* */\r
- /* <Description> */\r
- /* Initializes a given CID face object. */\r
- /* */\r
- /* <Input> */\r
- /* stream :: The source font stream. */\r
- /* */\r
- /* face_index :: The index of the font face in the resource. */\r
- /* */\r
- /* num_params :: Number of additional generic parameters. Ignored. */\r
- /* */\r
- /* params :: Additional generic parameters. Ignored. */\r
- /* */\r
- /* <InOut> */\r
- /* face :: The newly built face object. */\r
- /* */\r
- /* <Return> */\r
- /* FreeType error code. 0 means success. */\r
- /* */\r
- FT_LOCAL_DEF( FT_Error )\r
- cid_face_init( FT_Stream stream,\r
- FT_Face cidface, /* CID_Face */\r
- FT_Int face_index,\r
- FT_Int num_params,\r
- FT_Parameter* params )\r
- {\r
- CID_Face face = (CID_Face)cidface;\r
- FT_Error error;\r
- PSAux_Service psaux;\r
- PSHinter_Service pshinter;\r
-\r
- FT_UNUSED( num_params );\r
- FT_UNUSED( params );\r
- FT_UNUSED( stream );\r
-\r
-\r
- cidface->num_faces = 1;\r
-\r
- psaux = (PSAux_Service)face->psaux;\r
- if ( !psaux )\r
- {\r
- psaux = (PSAux_Service)FT_Get_Module_Interface(\r
- FT_FACE_LIBRARY( face ), "psaux" );\r
-\r
- face->psaux = psaux;\r
- }\r
-\r
- pshinter = (PSHinter_Service)face->pshinter;\r
- if ( !pshinter )\r
- {\r
- pshinter = (PSHinter_Service)FT_Get_Module_Interface(\r
- FT_FACE_LIBRARY( face ), "pshinter" );\r
-\r
- face->pshinter = pshinter;\r
- }\r
-\r
- /* open the tokenizer; this will also check the font format */\r
- if ( FT_STREAM_SEEK( 0 ) )\r
- goto Exit;\r
-\r
- error = cid_face_open( face, face_index );\r
- if ( error )\r
- goto Exit;\r
-\r
- /* if we just wanted to check the format, leave successfully now */\r
- if ( face_index < 0 )\r
- goto Exit;\r
-\r
- /* check the face index */\r
- if ( face_index != 0 )\r
- {\r
- FT_ERROR(( "cid_face_init: invalid face index\n" ));\r
- error = CID_Err_Invalid_Argument;\r
- goto Exit;\r
- }\r
-\r
- /* now load the font program into the face object */\r
-\r
- /* initialize the face object fields */\r
-\r
- /* set up root face fields */\r
- {\r
- CID_FaceInfo cid = &face->cid;\r
- PS_FontInfo info = &cid->font_info;\r
-\r
-\r
- cidface->num_glyphs = cid->cid_count;\r
- cidface->num_charmaps = 0;\r
-\r
- cidface->face_index = face_index;\r
- cidface->face_flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */\r
- FT_FACE_FLAG_HORIZONTAL | /* horizontal data */\r
- FT_FACE_FLAG_HINTER; /* has native hinter */\r
-\r
- if ( info->is_fixed_pitch )\r
- cidface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;\r
-\r
- /* XXX: TODO: add kerning with .afm support */\r
-\r
- /* get style name -- be careful, some broken fonts only */\r
- /* have a /FontName dictionary entry! */\r
- cidface->family_name = info->family_name;\r
- /* assume "Regular" style if we don't know better */\r
- cidface->style_name = (char *)"Regular";\r
- if ( cidface->family_name )\r
- {\r
- char* full = info->full_name;\r
- char* family = cidface->family_name;\r
-\r
-\r
- if ( full )\r
- {\r
- while ( *full )\r
- {\r
- if ( *full == *family )\r
- {\r
- family++;\r
- full++;\r
- }\r
- else\r
- {\r
- if ( *full == ' ' || *full == '-' )\r
- full++;\r
- else if ( *family == ' ' || *family == '-' )\r
- family++;\r
- else\r
- {\r
- if ( !*family )\r
- cidface->style_name = full;\r
- break;\r
- }\r
- }\r
- }\r
- }\r
- }\r
- else\r
- {\r
- /* do we have a `/FontName'? */\r
- if ( cid->cid_font_name )\r
- cidface->family_name = cid->cid_font_name;\r
- }\r
-\r
- /* compute style flags */\r
- cidface->style_flags = 0;\r
- if ( info->italic_angle )\r
- cidface->style_flags |= FT_STYLE_FLAG_ITALIC;\r
- if ( info->weight )\r
- {\r
- if ( !ft_strcmp( info->weight, "Bold" ) ||\r
- !ft_strcmp( info->weight, "Black" ) )\r
- cidface->style_flags |= FT_STYLE_FLAG_BOLD;\r
- }\r
-\r
- /* no embedded bitmap support */\r
- cidface->num_fixed_sizes = 0;\r
- cidface->available_sizes = 0;\r
-\r
- cidface->bbox.xMin = cid->font_bbox.xMin >> 16;\r
- cidface->bbox.yMin = cid->font_bbox.yMin >> 16;\r
- cidface->bbox.xMax = ( cid->font_bbox.xMax + 0xFFFFU ) >> 16;\r
- cidface->bbox.yMax = ( cid->font_bbox.yMax + 0xFFFFU ) >> 16;\r
-\r
- if ( !cidface->units_per_EM )\r
- cidface->units_per_EM = 1000;\r
-\r
- cidface->ascender = (FT_Short)( cidface->bbox.yMax );\r
- cidface->descender = (FT_Short)( cidface->bbox.yMin );\r
-\r
- cidface->height = (FT_Short)( ( cidface->units_per_EM * 12 ) / 10 );\r
- if ( cidface->height < cidface->ascender - cidface->descender )\r
- cidface->height = (FT_Short)( cidface->ascender - cidface->descender );\r
-\r
- cidface->underline_position = (FT_Short)info->underline_position;\r
- cidface->underline_thickness = (FT_Short)info->underline_thickness;\r
- }\r
-\r
- Exit:\r
- return error;\r
- }\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* <Function> */\r
- /* cid_driver_init */\r
- /* */\r
- /* <Description> */\r
- /* Initializes a given CID driver object. */\r
- /* */\r
- /* <Input> */\r
- /* driver :: A handle to the target driver object. */\r
- /* */\r
- /* <Return> */\r
- /* FreeType error code. 0 means success. */\r
- /* */\r
- FT_LOCAL_DEF( FT_Error )\r
- cid_driver_init( FT_Module driver )\r
- {\r
- FT_UNUSED( driver );\r
-\r
- return CID_Err_Ok;\r
- }\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* <Function> */\r
- /* cid_driver_done */\r
- /* */\r
- /* <Description> */\r
- /* Finalizes a given CID driver. */\r
- /* */\r
- /* <Input> */\r
- /* driver :: A handle to the target CID driver. */\r
- /* */\r
- FT_LOCAL_DEF( void )\r
- cid_driver_done( FT_Module driver )\r
- {\r
- FT_UNUSED( driver );\r
- }\r
-\r
-\r
-/* END */\r
+/***************************************************************************/
+/* */
+/* cidobjs.c */
+/* */
+/* CID objects manager (body). */
+/* */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 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 <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_STREAM_H
+
+#include "cidgload.h"
+#include "cidload.h"
+
+#include FT_SERVICE_POSTSCRIPT_CMAPS_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_INTERNAL_POSTSCRIPT_HINTS_H
+
+#include "ciderrs.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_cidobjs
+
+
+ /*************************************************************************/
+ /* */
+ /* SLOT FUNCTIONS */
+ /* */
+ /*************************************************************************/
+
+ FT_LOCAL_DEF( void )
+ cid_slot_done( FT_GlyphSlot slot )
+ {
+ slot->internal->glyph_hints = 0;
+ }
+
+
+ FT_LOCAL_DEF( FT_Error )
+ cid_slot_init( FT_GlyphSlot slot )
+ {
+ CID_Face face;
+ PSHinter_Service pshinter;
+
+
+ face = (CID_Face)slot->face;
+ pshinter = (PSHinter_Service)face->pshinter;
+
+ if ( pshinter )
+ {
+ FT_Module module;
+
+
+ module = FT_Get_Module( slot->face->driver->root.library,
+ "pshinter" );
+ if ( module )
+ {
+ T1_Hints_Funcs funcs;
+
+
+ funcs = pshinter->get_t1_funcs( module );
+ slot->internal->glyph_hints = (void*)funcs;
+ }
+ }
+
+ return 0;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* SIZE FUNCTIONS */
+ /* */
+ /*************************************************************************/
+
+
+ static PSH_Globals_Funcs
+ cid_size_get_globals_funcs( CID_Size size )
+ {
+ CID_Face face = (CID_Face)size->root.face;
+ PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;
+ FT_Module module;
+
+
+ module = FT_Get_Module( size->root.face->driver->root.library,
+ "pshinter" );
+ return ( module && pshinter && pshinter->get_globals_funcs )
+ ? pshinter->get_globals_funcs( module )
+ : 0;
+ }
+
+
+ FT_LOCAL_DEF( void )
+ cid_size_done( FT_Size cidsize ) /* CID_Size */
+ {
+ CID_Size size = (CID_Size)cidsize;
+
+
+ if ( cidsize->internal )
+ {
+ PSH_Globals_Funcs funcs;
+
+
+ funcs = cid_size_get_globals_funcs( size );
+ if ( funcs )
+ funcs->destroy( (PSH_Globals)cidsize->internal );
+
+ cidsize->internal = 0;
+ }
+ }
+
+
+ FT_LOCAL_DEF( FT_Error )
+ cid_size_init( FT_Size cidsize ) /* CID_Size */
+ {
+ CID_Size size = (CID_Size)cidsize;
+ FT_Error error = 0;
+ PSH_Globals_Funcs funcs = cid_size_get_globals_funcs( size );
+
+
+ if ( funcs )
+ {
+ PSH_Globals globals;
+ CID_Face face = (CID_Face)cidsize->face;
+ CID_FaceDict dict = face->cid.font_dicts + face->root.face_index;
+ PS_Private priv = &dict->private_dict;
+
+
+ error = funcs->create( cidsize->face->memory, priv, &globals );
+ if ( !error )
+ cidsize->internal = (FT_Size_Internal)(void*)globals;
+ }
+
+ return error;
+ }
+
+
+ FT_LOCAL( FT_Error )
+ cid_size_request( FT_Size size,
+ FT_Size_Request req )
+ {
+ PSH_Globals_Funcs funcs;
+
+
+ FT_Request_Metrics( size->face, req );
+
+ funcs = cid_size_get_globals_funcs( (CID_Size)size );
+
+ if ( funcs )
+ funcs->set_scale( (PSH_Globals)size->internal,
+ size->metrics.x_scale,
+ size->metrics.y_scale,
+ 0, 0 );
+
+ return CID_Err_Ok;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* FACE FUNCTIONS */
+ /* */
+ /*************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cid_face_done */
+ /* */
+ /* <Description> */
+ /* Finalizes a given face object. */
+ /* */
+ /* <Input> */
+ /* face :: A pointer to the face object to destroy. */
+ /* */
+ FT_LOCAL_DEF( void )
+ cid_face_done( FT_Face cidface ) /* CID_Face */
+ {
+ CID_Face face = (CID_Face)cidface;
+ FT_Memory memory;
+
+
+ if ( face )
+ {
+ CID_FaceInfo cid = &face->cid;
+ PS_FontInfo info = &cid->font_info;
+
+
+ memory = cidface->memory;
+
+ /* release subrs */
+ if ( face->subrs )
+ {
+ FT_Int n;
+
+
+ for ( n = 0; n < cid->num_dicts; n++ )
+ {
+ CID_Subrs subr = face->subrs + n;
+
+
+ if ( subr->code )
+ {
+ FT_FREE( subr->code[0] );
+ FT_FREE( subr->code );
+ }
+ }
+
+ FT_FREE( face->subrs );
+ }
+
+ /* release FontInfo strings */
+ FT_FREE( info->version );
+ FT_FREE( info->notice );
+ FT_FREE( info->full_name );
+ FT_FREE( info->family_name );
+ FT_FREE( info->weight );
+
+ /* release font dictionaries */
+ FT_FREE( cid->font_dicts );
+ cid->num_dicts = 0;
+
+ /* release other strings */
+ FT_FREE( cid->cid_font_name );
+ FT_FREE( cid->registry );
+ FT_FREE( cid->ordering );
+
+ cidface->family_name = 0;
+ cidface->style_name = 0;
+
+ FT_FREE( face->binary_data );
+ FT_FREE( face->cid_stream );
+ }
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cid_face_init */
+ /* */
+ /* <Description> */
+ /* Initializes a given CID face object. */
+ /* */
+ /* <Input> */
+ /* stream :: The source font stream. */
+ /* */
+ /* face_index :: The index of the font face in the resource. */
+ /* */
+ /* num_params :: Number of additional generic parameters. Ignored. */
+ /* */
+ /* params :: Additional generic parameters. Ignored. */
+ /* */
+ /* <InOut> */
+ /* face :: The newly built face object. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
+ FT_LOCAL_DEF( FT_Error )
+ cid_face_init( FT_Stream stream,
+ FT_Face cidface, /* CID_Face */
+ FT_Int face_index,
+ FT_Int num_params,
+ FT_Parameter* params )
+ {
+ CID_Face face = (CID_Face)cidface;
+ FT_Error error;
+ PSAux_Service psaux;
+ PSHinter_Service pshinter;
+
+ FT_UNUSED( num_params );
+ FT_UNUSED( params );
+ FT_UNUSED( stream );
+
+
+ cidface->num_faces = 1;
+
+ psaux = (PSAux_Service)face->psaux;
+ if ( !psaux )
+ {
+ psaux = (PSAux_Service)FT_Get_Module_Interface(
+ FT_FACE_LIBRARY( face ), "psaux" );
+
+ face->psaux = psaux;
+ }
+
+ pshinter = (PSHinter_Service)face->pshinter;
+ if ( !pshinter )
+ {
+ pshinter = (PSHinter_Service)FT_Get_Module_Interface(
+ FT_FACE_LIBRARY( face ), "pshinter" );
+
+ face->pshinter = pshinter;
+ }
+
+ /* open the tokenizer; this will also check the font format */
+ if ( FT_STREAM_SEEK( 0 ) )
+ goto Exit;
+
+ error = cid_face_open( face, face_index );
+ if ( error )
+ goto Exit;
+
+ /* if we just wanted to check the format, leave successfully now */
+ if ( face_index < 0 )
+ goto Exit;
+
+ /* check the face index */
+ if ( face_index != 0 )
+ {
+ FT_ERROR(( "cid_face_init: invalid face index\n" ));
+ error = CID_Err_Invalid_Argument;
+ goto Exit;
+ }
+
+ /* now load the font program into the face object */
+
+ /* initialize the face object fields */
+
+ /* set up root face fields */
+ {
+ CID_FaceInfo cid = &face->cid;
+ PS_FontInfo info = &cid->font_info;
+
+
+ cidface->num_glyphs = cid->cid_count;
+ cidface->num_charmaps = 0;
+
+ cidface->face_index = face_index;
+ cidface->face_flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */
+ FT_FACE_FLAG_HORIZONTAL | /* horizontal data */
+ FT_FACE_FLAG_HINTER; /* has native hinter */
+
+ if ( info->is_fixed_pitch )
+ cidface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
+
+ /* XXX: TODO: add kerning with .afm support */
+
+ /* get style name -- be careful, some broken fonts only */
+ /* have a /FontName dictionary entry! */
+ cidface->family_name = info->family_name;
+ /* assume "Regular" style if we don't know better */
+ cidface->style_name = (char *)"Regular";
+ if ( cidface->family_name )
+ {
+ char* full = info->full_name;
+ char* family = cidface->family_name;
+
+
+ if ( full )
+ {
+ while ( *full )
+ {
+ if ( *full == *family )
+ {
+ family++;
+ full++;
+ }
+ else
+ {
+ if ( *full == ' ' || *full == '-' )
+ full++;
+ else if ( *family == ' ' || *family == '-' )
+ family++;
+ else
+ {
+ if ( !*family )
+ cidface->style_name = full;
+ break;
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ /* do we have a `/FontName'? */
+ if ( cid->cid_font_name )
+ cidface->family_name = cid->cid_font_name;
+ }
+
+ /* compute style flags */
+ cidface->style_flags = 0;
+ if ( info->italic_angle )
+ cidface->style_flags |= FT_STYLE_FLAG_ITALIC;
+ if ( info->weight )
+ {
+ if ( !ft_strcmp( info->weight, "Bold" ) ||
+ !ft_strcmp( info->weight, "Black" ) )
+ cidface->style_flags |= FT_STYLE_FLAG_BOLD;
+ }
+
+ /* no embedded bitmap support */
+ cidface->num_fixed_sizes = 0;
+ cidface->available_sizes = 0;
+
+ cidface->bbox.xMin = cid->font_bbox.xMin >> 16;
+ cidface->bbox.yMin = cid->font_bbox.yMin >> 16;
+ cidface->bbox.xMax = ( cid->font_bbox.xMax + 0xFFFFU ) >> 16;
+ cidface->bbox.yMax = ( cid->font_bbox.yMax + 0xFFFFU ) >> 16;
+
+ if ( !cidface->units_per_EM )
+ cidface->units_per_EM = 1000;
+
+ cidface->ascender = (FT_Short)( cidface->bbox.yMax );
+ cidface->descender = (FT_Short)( cidface->bbox.yMin );
+
+ cidface->height = (FT_Short)( ( cidface->units_per_EM * 12 ) / 10 );
+ if ( cidface->height < cidface->ascender - cidface->descender )
+ cidface->height = (FT_Short)( cidface->ascender - cidface->descender );
+
+ cidface->underline_position = (FT_Short)info->underline_position;
+ cidface->underline_thickness = (FT_Short)info->underline_thickness;
+ }
+
+ Exit:
+ return error;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cid_driver_init */
+ /* */
+ /* <Description> */
+ /* Initializes a given CID driver object. */
+ /* */
+ /* <Input> */
+ /* driver :: A handle to the target driver object. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
+ FT_LOCAL_DEF( FT_Error )
+ cid_driver_init( FT_Module driver )
+ {
+ FT_UNUSED( driver );
+
+ return CID_Err_Ok;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cid_driver_done */
+ /* */
+ /* <Description> */
+ /* Finalizes a given CID driver. */
+ /* */
+ /* <Input> */
+ /* driver :: A handle to the target CID driver. */
+ /* */
+ FT_LOCAL_DEF( void )
+ cid_driver_done( FT_Module driver )
+ {
+ FT_UNUSED( driver );
+ }
+
+
+/* END */
projects / reactos.git / blobdiff