--- a/misc/libfreetype/src/psaux/t1cmap.c Fri Oct 11 11:55:31 2013 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,341 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1cmap.c */
-/* */
-/* Type 1 character map support (body). */
-/* */
-/* Copyright 2002, 2003, 2006, 2007 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 "t1cmap.h"
-
-#include FT_INTERNAL_DEBUG_H
-
-#include "psauxerr.h"
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- t1_cmap_std_init( T1_CMapStd cmap,
- FT_Int is_expert )
- {
- T1_Face face = (T1_Face)FT_CMAP_FACE( cmap );
- FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames;
-
-
- cmap->num_glyphs = face->type1.num_glyphs;
- cmap->glyph_names = (const char* const*)face->type1.glyph_names;
- cmap->sid_to_string = psnames->adobe_std_strings;
- cmap->code_to_sid = is_expert ? psnames->adobe_expert_encoding
- : psnames->adobe_std_encoding;
-
- FT_ASSERT( cmap->code_to_sid != NULL );
- }
-
-
- FT_CALLBACK_DEF( void )
- t1_cmap_std_done( T1_CMapStd cmap )
- {
- cmap->num_glyphs = 0;
- cmap->glyph_names = NULL;
- cmap->sid_to_string = NULL;
- cmap->code_to_sid = NULL;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- t1_cmap_std_char_index( T1_CMapStd cmap,
- FT_UInt32 char_code )
- {
- FT_UInt result = 0;
-
-
- if ( char_code < 256 )
- {
- FT_UInt code, n;
- const char* glyph_name;
-
-
- /* convert character code to Adobe SID string */
- code = cmap->code_to_sid[char_code];
- glyph_name = cmap->sid_to_string( code );
-
- /* look for the corresponding glyph name */
- for ( n = 0; n < cmap->num_glyphs; n++ )
- {
- const char* gname = cmap->glyph_names[n];
-
-
- if ( gname && gname[0] == glyph_name[0] &&
- ft_strcmp( gname, glyph_name ) == 0 )
- {
- result = n;
- break;
- }
- }
- }
-
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt32 )
- t1_cmap_std_char_next( T1_CMapStd cmap,
- FT_UInt32 *pchar_code )
- {
- FT_UInt result = 0;
- FT_UInt32 char_code = *pchar_code + 1;
-
-
- while ( char_code < 256 )
- {
- result = t1_cmap_std_char_index( cmap, char_code );
- if ( result != 0 )
- goto Exit;
-
- char_code++;
- }
- char_code = 0;
-
- Exit:
- *pchar_code = char_code;
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- t1_cmap_standard_init( T1_CMapStd cmap )
- {
- t1_cmap_std_init( cmap, 0 );
- return 0;
- }
-
-
- FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
- t1_cmap_standard_class_rec =
- {
- sizeof ( T1_CMapStdRec ),
-
- (FT_CMap_InitFunc) t1_cmap_standard_init,
- (FT_CMap_DoneFunc) t1_cmap_std_done,
- (FT_CMap_CharIndexFunc)t1_cmap_std_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_std_char_next,
-
- NULL, NULL, NULL, NULL, NULL
- };
-
-
- FT_CALLBACK_DEF( FT_Error )
- t1_cmap_expert_init( T1_CMapStd cmap )
- {
- t1_cmap_std_init( cmap, 1 );
- return 0;
- }
-
- FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
- t1_cmap_expert_class_rec =
- {
- sizeof ( T1_CMapStdRec ),
-
- (FT_CMap_InitFunc) t1_cmap_expert_init,
- (FT_CMap_DoneFunc) t1_cmap_std_done,
- (FT_CMap_CharIndexFunc)t1_cmap_std_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_std_char_next,
-
- NULL, NULL, NULL, NULL, NULL
- };
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** TYPE1 CUSTOM ENCODING CMAP *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_CALLBACK_DEF( FT_Error )
- t1_cmap_custom_init( T1_CMapCustom cmap )
- {
- T1_Face face = (T1_Face)FT_CMAP_FACE( cmap );
- T1_Encoding encoding = &face->type1.encoding;
-
-
- cmap->first = encoding->code_first;
- cmap->count = (FT_UInt)( encoding->code_last - cmap->first );
- cmap->indices = encoding->char_index;
-
- FT_ASSERT( cmap->indices != NULL );
- FT_ASSERT( encoding->code_first <= encoding->code_last );
-
- return 0;
- }
-
-
- FT_CALLBACK_DEF( void )
- t1_cmap_custom_done( T1_CMapCustom cmap )
- {
- cmap->indices = NULL;
- cmap->first = 0;
- cmap->count = 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- t1_cmap_custom_char_index( T1_CMapCustom cmap,
- FT_UInt32 char_code )
- {
- FT_UInt result = 0;
-
-
- if ( ( char_code >= cmap->first ) &&
- ( char_code < ( cmap->first + cmap->count ) ) )
- result = cmap->indices[char_code];
-
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt32 )
- t1_cmap_custom_char_next( T1_CMapCustom cmap,
- FT_UInt32 *pchar_code )
- {
- FT_UInt result = 0;
- FT_UInt32 char_code = *pchar_code;
-
-
- ++char_code;
-
- if ( char_code < cmap->first )
- char_code = cmap->first;
-
- for ( ; char_code < ( cmap->first + cmap->count ); char_code++ )
- {
- result = cmap->indices[char_code];
- if ( result != 0 )
- goto Exit;
- }
-
- char_code = 0;
-
- Exit:
- *pchar_code = char_code;
- return result;
- }
-
-
- FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
- t1_cmap_custom_class_rec =
- {
- sizeof ( T1_CMapCustomRec ),
-
- (FT_CMap_InitFunc) t1_cmap_custom_init,
- (FT_CMap_DoneFunc) t1_cmap_custom_done,
- (FT_CMap_CharIndexFunc)t1_cmap_custom_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_custom_char_next,
-
- NULL, NULL, NULL, NULL, NULL
- };
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** TYPE1 SYNTHETIC UNICODE ENCODING CMAP *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_CALLBACK_DEF( const char * )
- t1_get_glyph_name( T1_Face face,
- FT_UInt idx )
- {
- return face->type1.glyph_names[idx];
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- t1_cmap_unicode_init( PS_Unicodes unicodes )
- {
- T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes );
- FT_Memory memory = FT_FACE_MEMORY( face );
- FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames;
-
-
- return psnames->unicodes_init( memory,
- unicodes,
- face->type1.num_glyphs,
- (PS_GetGlyphNameFunc)&t1_get_glyph_name,
- (PS_FreeGlyphNameFunc)NULL,
- (FT_Pointer)face );
- }
-
-
- FT_CALLBACK_DEF( void )
- t1_cmap_unicode_done( PS_Unicodes unicodes )
- {
- FT_Face face = FT_CMAP_FACE( unicodes );
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( unicodes->maps );
- unicodes->num_maps = 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- t1_cmap_unicode_char_index( PS_Unicodes unicodes,
- FT_UInt32 char_code )
- {
- T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes );
- FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames;
-
-
- return psnames->unicodes_char_index( unicodes, char_code );
- }
-
-
- FT_CALLBACK_DEF( FT_UInt32 )
- t1_cmap_unicode_char_next( PS_Unicodes unicodes,
- FT_UInt32 *pchar_code )
- {
- T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes );
- FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames;
-
-
- return psnames->unicodes_char_next( unicodes, pchar_code );
- }
-
-
- FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
- t1_cmap_unicode_class_rec =
- {
- sizeof ( PS_UnicodesRec ),
-
- (FT_CMap_InitFunc) t1_cmap_unicode_init,
- (FT_CMap_DoneFunc) t1_cmap_unicode_done,
- (FT_CMap_CharIndexFunc)t1_cmap_unicode_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_unicode_char_next,
-
- NULL, NULL, NULL, NULL, NULL
- };
-
-
-/* END */