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Improve debug messages for Type1 charstrings. 

* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines
after instructions.
Prettify output.
This commit is contained in:
Werner Lemberg 2009-06-19 14:56:26 +02:00
parent d1862d227c
commit 86fa2ebc1f
2 changed files with 30 additions and 6 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2009-06-19 Werner Lemberg <wl@gnu.org>
Improve debug messages for Type1 charstrings.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines
after instructions.
Prettify output.
2009-06-19 Werner Lemberg <wl@gnu.org>
More ftgray fixes for FT_STATIC_RASTER.

28
src/psaux/t1decode.c
View File

@ -340,6 +340,10 @@
T1_Hints_Funcs hinter;
#ifdef FT_DEBUG_LEVEL_TRACE
FT_Bool bol = TRUE;
#endif
/* we don't want to touch the source code -- use macro trick */
#define start_point t1_builder_start_point
@ -394,7 +398,13 @@
FT_ASSERT( known_othersubr_result_cnt == 0 ||
unknown_othersubr_result_cnt == 0 );
FT_TRACE5(( " (%d)", decoder->top - decoder->stack ));
#ifdef FT_DEBUG_LEVEL_TRACE
if ( bol )
{
FT_TRACE5(( " (%d)", decoder->top - decoder->stack ));
bol = FALSE;
}
#endif
/*********************************************************************/
/* */
@ -592,7 +602,10 @@
FT_Int arg_cnt;
FT_TRACE4(( " callothersubr" ));
#ifdef FT_DEBUG_LEVEL_TRACE
FT_TRACE4(( " callothersubr\n" ));
bol = TRUE;
#endif
if ( top - decoder->stack < 2 )
goto Stack_Underflow;
@ -974,7 +987,7 @@
switch ( op )
{
case op_endchar:
FT_TRACE4(( " endchar" ));
FT_TRACE4(( " endchar\n" ));
close_contour( builder );
@ -994,8 +1007,6 @@
/* add current outline to the glyph slot */
FT_GlyphLoader_Add( builder->loader );
FT_TRACE4(( "\n" ));
/* the compiler should optimize away this empty loop but ... */
#ifdef FT_DEBUG_LEVEL_TRACE
@ -1144,7 +1155,7 @@
break;
case op_rrcurveto:
FT_TRACE4(( " rcurveto" ));
FT_TRACE4(( " rrcurveto" ));
if ( start_point( builder, x, y ) ||
check_points( builder, 3 ) )
@ -1399,6 +1410,11 @@
decoder->top = top;
#ifdef FT_DEBUG_LEVEL_TRACE
FT_TRACE4(( "\n" ));
bol = TRUE;
#endif
} /* general operator processing */
} /* while ip < limit */