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