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[truetype] Beautify tracing of VF axis records. 

* src/truetype/ttgxvar.c (TT_Get_MM_Var): Show axis records in a
table-like manner.
This commit is contained in:
Werner Lemberg 2018-01-27 09:33:17 +01:00
parent 994eb2b349
commit 50f693a78b
2 changed files with 31 additions and 9 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2018-01-27 Werner Lemberg <wl@gnu.org>
[truetype] Beautify tracing of VF axis records.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Show axis records in a
table-like manner.
2018-01-26 Ben Wagner <bungeman@google.com>
[truetype] Fix multiple calls of `FT_Get_MM_Var' (#52955).

33
src/truetype/ttgxvar.c
View File

@ -2043,7 +2043,9 @@
FT_TRACE2(( "loaded\n" ));
FT_TRACE5(( "number of GX style axes: %d\n", fvar_head.axisCount ));
FT_TRACE5(( "%d variation ax%s\n",
fvar_head.axisCount,
fvar_head.axisCount == 1 ? "is" : "es" ));
if ( FT_NEW( face->blend ) )
goto Exit;
@ -2143,6 +2145,10 @@
{
GX_FVar_Axis axis_rec;
#ifdef FT_DEBUG_LEVEL_TRACE
int invalid = 0;
#endif
if ( FT_STREAM_READ_FIELDS( fvaraxis_fields, &axis_rec ) )
goto Exit;
@ -2163,22 +2169,31 @@
if ( a->minimum > a->def ||
a->def > a->maximum )
{
FT_TRACE2(( "TT_Get_MM_Var:"
" invalid \"%s\" axis record; disabling\n",
a->name ));
a->minimum = a->def;
a->maximum = a->def;
#ifdef FT_DEBUG_LEVEL_TRACE
invalid = 1;
#endif
}
FT_TRACE5(( " \"%s\":"
" minimum=%.5f, default=%.5f, maximum=%.5f,"
" flags=0x%04X\n",
#ifdef FT_DEBUG_LEVEL_TRACE
if ( i == 0 )
FT_TRACE5(( " idx tag "
/* " XXX `XXXX'" */
" minimum default maximum flags\n" ));
/* " XXXX.XXXXX XXXX.XXXXX XXXX.XXXXX 0xXXXX" */
FT_TRACE5(( " %3d `%s'"
" %10.5f %10.5f %10.5f 0x%04X%s\n",
i,
a->name,
a->minimum / 65536.0,
a->def / 65536.0,
a->maximum / 65536.0,
*axis_flags ));
*axis_flags,
invalid ? " (invalid, disabled)" : "" ));
#endif
a++;
axis_flags++;