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freetype2
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Code Issues 9 Releases Wiki Activity

[psaux, type1]: More tracing improvements. 

* src/psaux/psintrp.c (cf2_interpT2CharString): Trace skipped
outline commands.

* src/psaux/t1decode.c (t1_decoder_parse_charstring): Fix
missing case.
(t1_decoder_parse_metrics): Make tracing output more compact.

* src/type1/t1gload.c (T1_Compute_Max_Advance): Be less verbose.
(T1_Get_Advances): Add tracing.
This commit is contained in:
Werner Lemberg 2018-07-27 09:15:43 +02:00
parent 6e6acdcb0e
commit d277bfc985
4 changed files with 30 additions and 8 deletions
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14
ChangeLog
View File

@ -1,3 +1,17 @@
2018-07-27 Werner Lemberg <wl@gnu.org>
[psaux, type1]: More tracing improvements.
* src/psaux/psintrp.c (cf2_interpT2CharString): Trace skipped
outline commands.
* src/psaux/t1decode.c (t1_decoder_parse_charstring): Fix
missing case.
(t1_decoder_parse_metrics): Make tracing output more compact.
* src/type1/t1gload.c (T1_Compute_Max_Advance): Be less verbose.
(T1_Get_Advances): Add tracing.
2018-07-25 Werner Lemberg <wl@gnu.org>
[psaux, type1] Trace PostScript dictionaries and other things.

1
src/psaux/psintrp.c
View File

@ -663,6 +663,7 @@
/* Skip outline commands first time round. */
/* `endchar' will trigger initial hintmap build */
/* and rewind the charstring. */
FT_TRACE4(( " <outline command skipped>\n" ));
cf2_stack_clear( opStack );
continue;
}

16
src/psaux/t1decode.c
View File

@ -161,6 +161,7 @@
#ifdef T1_CONFIG_OPTION_OLD_ENGINE
/**************************************************************************
*
* @Function:
@ -1269,7 +1270,10 @@
/* the glyph's metrics (lsb + advance width), not load the */
/* rest of it; so exit immediately */
if ( builder->metrics_only )
{
FT_TRACE4(( "\n" ));
return FT_Err_Ok;
}
break;
@ -1652,7 +1656,9 @@
return FT_THROW( Stack_Underflow );
}
#else /* T1_CONFIG_OPTION_OLD_ENGINE */
#else /* !T1_CONFIG_OPTION_OLD_ENGINE */
/**************************************************************************
*
@ -1697,9 +1703,6 @@
builder->parse_state = T1_Parse_Start;
FT_TRACE4(( "\n"
"Start charstring: get width\n" ));
zone->base = charstring_base;
limit = zone->limit = charstring_base + charstring_len;
ip = zone->cursor = zone->base;
@ -1892,6 +1895,7 @@
/* we only want to compute the glyph's metrics */
/* (lsb + advance width), not load the rest of */
/* it; so exit immediately */
FT_TRACE4(( "\n" ));
return FT_Err_Ok;
case op_sbw:
@ -1910,6 +1914,7 @@
/* we only want to compute the glyph's metrics */
/* (lsb + advance width), not load the rest of */
/* it; so exit immediately */
FT_TRACE4(( "\n" ));
return FT_Err_Ok;
default:
@ -1934,7 +1939,8 @@
Stack_Underflow:
return FT_THROW( Stack_Underflow );
}
#endif /* T1_CONFIG_OPTION_OLD_ENGINE */
#endif /* !T1_CONFIG_OPTION_OLD_ENGINE */
/* initialize T1 decoder */

7
src/type1/t1gload.c
View File

@ -250,7 +250,7 @@
*max_advance = 0;
FT_TRACE6(( "T1_Compute_Max_Advance: start parsing glyphs\n" ));
FT_TRACE6(( "T1_Compute_Max_Advance:\n" ));
/* for each glyph, parse the glyph charstring and extract */
/* the advance width */
@ -264,8 +264,7 @@
/* ignore the error if one occurred - skip to next glyph */
}
FT_TRACE6(( "T1_Compute_Max_Advance: parsing glyphs done\n"
" max advance: %f\n",
FT_TRACE6(( "T1_Compute_Max_Advance: max advance: %f\n",
*max_advance / 65536.0 ));
psaux->t1_decoder_funcs->done( &decoder );
@ -289,6 +288,8 @@
FT_Error error;
FT_TRACE5(( "T1_Get_Advances:\n" ));
if ( load_flags & FT_LOAD_VERTICAL_LAYOUT )
{
for ( nn = 0; nn < count; nn++ )