core/src/fxge/fx_freetype/fxft2.5.01/src/psaux/t1cmap.c - Issue 815103002: Update freetype to 2.5.4.

Unified Diff: core/src/fxge/fx_freetype/fxft2.5.01/src/psaux/t1cmap.c

Issue 815103002: Update freetype to 2.5.4. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Adjust GYP and GN Created 6 years ago

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Index: core/src/fxge/fx_freetype/fxft2.5.01/src/psaux/t1cmap.c

diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/psaux/t1cmap.c b/core/src/fxge/fx_freetype/fxft2.5.01/src/psaux/t1cmap.c

deleted file mode 100644

index 4070306c52ce4b1e565f5614bc476590c482f68b..0000000000000000000000000000000000000000

--- a/core/src/fxge/fx_freetype/fxft2.5.01/src/psaux/t1cmap.c

+++ /dev/null

@@ -1,341 +0,0 @@

-/***************************************************************************/

-/* */

-/* t1cmap.c */

-/* */

-/* Type 1 character map support (body). */

-/* */

-/* 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 "../../include/freetype/internal/ftdebug.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 * )

- psaux_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)&psaux_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 */