forked from minhngoc25a/freetype2
* src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
found. * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE, IS_T1_SPACE): Removed. (PFB_Tag): Removed. (read_pfb_tag): Don't use PFB_Tag. * src/type42/t42parse.c (t42_is_space): Handle `\f' also. (t42_parse_encoding): Handle synthetic fonts.
This commit is contained in:
Werner Lemberg
parent
e38a26c6e7
commit
df3cbcd31d
13
ChangeLog
13
ChangeLog
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@ -1,3 +1,16 @@
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2003-09-30 Werner Lemberg <wl@gnu.org>
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* src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
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found.
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* src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE,
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IS_T1_SPACE): Removed.
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(PFB_Tag): Removed.
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(read_pfb_tag): Don't use PFB_Tag.
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* src/type42/t42parse.c (t42_is_space): Handle `\f' also.
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(t42_parse_encoding): Handle synthetic fonts.
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2003-09-29 Werner Lemberg <wl@gnu.org>
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* include/freetype/internal/t1types.h: Don't include
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@ -191,7 +191,7 @@
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offset->y = temp[5] >> 16;
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}
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return CID_Err_Ok; /* this is a callback function; */
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return CID_Err_Ok; /* this is a callback function; */
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/* we must return an error code */
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}
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@ -265,7 +265,7 @@
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FT_Byte* limit = cur + size;
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for ( ;cur < limit; cur++ )
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for ( ; cur < limit; cur++ )
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{
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/* look for `%ADOBeginFontDict' */
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if ( *cur == '%' && cur + 20 < limit &&
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@ -281,7 +281,7 @@
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/* look for immediates */
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else if ( *cur == '/' && cur + 2 < limit )
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{
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FT_Int len;
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FT_PtrDist len;
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cur++;
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@ -289,11 +289,11 @@
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parser->root.cursor = cur;
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cid_parser_skip_alpha( parser );
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len = (FT_Int)( parser->root.cursor - cur );
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len = parser->root.cursor - cur;
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if ( len > 0 && len < 22 )
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{
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/* now compare the immediate name to the keyword table */
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T1_Field keyword = (T1_Field) cid_field_records;
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T1_Field keyword = (T1_Field)cid_field_records;
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for (;;)
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@ -303,12 +303,15 @@
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name = (FT_Byte*)keyword->ident;
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if ( !name )
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break;
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if ( cur[0] == name[0] &&
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len == (FT_Int)ft_strlen( (const char*)name ) )
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{
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FT_Int n;
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cid_parser_skip_alpha( parser );
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break;
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}
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if ( cur[0] == name[0] &&
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len == ft_strlen( (const char*)name ) )
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{
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FT_PtrDist n;
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for ( n = 1; n < len; n++ )
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@ -65,41 +65,28 @@
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/*************************************************************************/
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#define IS_T1_WHITESPACE( c ) ( (c) == ' ' || (c) == '\t' )
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#define IS_T1_LINESPACE( c ) ( (c) == '\r' || (c) == '\n' )
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#define IS_T1_SPACE( c ) ( IS_T1_WHITESPACE( c ) || IS_T1_LINESPACE( c ) )
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typedef struct PFB_Tag_
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static FT_Error
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read_pfb_tag( FT_Stream stream,
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FT_UShort *atag,
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FT_Long *asize )
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{
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FT_Error error;
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FT_UShort tag;
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FT_Long size;
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} PFB_Tag;
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*atag = 0;
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*asize = 0;
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static FT_Error
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read_pfb_tag( FT_Stream stream,
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FT_UShort* tag,
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FT_Long* size )
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{
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FT_Error error;
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PFB_Tag head;
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*tag = 0;
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*size = 0;
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if ( !FT_READ_USHORT( head.tag ) )
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if ( !FT_READ_USHORT( tag ) )
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{
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if ( head.tag == 0x8001U || head.tag == 0x8002U )
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if ( tag == 0x8001U || tag == 0x8002U )
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{
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if ( !FT_READ_LONG_LE( head.size ) )
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*size = head.size;
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if ( !FT_READ_LONG_LE( size ) )
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*asize = size;
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}
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*tag = head.tag;
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*atag = tag;
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}
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return error;
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@ -158,8 +158,8 @@
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/* When creating a new Type 42 parser, we try to locate and load */
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/* the base dictionary, loading the whole font into memory. */
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/* */
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/* When `loading' the base dictionary, we only setup pointers in */
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/* the case of a memory-based stream. Otherwise, we allocate */
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/* When `loading' the base dictionary, we only set up pointers */
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/* in the case of a memory-based stream. Otherwise, we allocate */
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/* and load the base dictionary in it. */
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/* */
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/* parser->in_memory is set if we have a memory stream. */
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@ -245,7 +245,7 @@
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static int
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t42_is_space( FT_Byte c )
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{
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return ( c == ' ' || c == '\t' || c == '\r' || c == '\n' );
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return ( c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == '\f' );
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}
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@ -327,6 +327,10 @@
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FT_Error error;
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if ( encode->char_index )
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/* with synthetic fonts, it's possible we get here twice */
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return;
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/* read the number of entries in the encoding, should be 256 */
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count = (FT_Int)T1_ToInt( parser );
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if ( parser->root.error )
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@ -407,14 +411,14 @@
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{
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/* bingo, we have an immediate name -- it must be a */
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/* character name */
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FT_Byte* cur2 = cur + 1;
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FT_Int len;
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FT_Byte* cur2 = cur + 1;
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FT_PtrDist len;
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while ( cur2 < limit && t42_is_alpha( *cur2 ) )
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cur2++;
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len = (FT_Int)( cur2 - cur - 1 );
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len = cur2 - cur - 1;
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parser->root.error = T1_Add_Table( char_table, charcode,
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cur + 1, len + 1 );
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