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[autofit] Improve tracing messages. 

* src/autofit/aflatin.c (af_latin_metrics_init_blues,
af_latin_align_linked_edge, af_latin_hint_edges): Do it.
This commit is contained in:
Werner Lemberg 2011-04-28 09:09:45 +02:00
parent 86b7b2f614
commit b9aa1f1339
2 changed files with 25 additions and 11 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2011-04-28 Werner Lemberg <wl@gnu.org>
[autofit] Improve tracing messages.
* src/autofit/aflatin.c (af_latin_metrics_init_blues,
af_latin_align_linked_edge, af_latin_hint_edges): Do it.
2011-04-25 Kan-Ru Chen <kanru@kanru.info>
[truetype] Always check the checksum to identify tricky fonts.

29
src/autofit/aflatin.c
View File

@ -419,6 +419,8 @@
FT_TRACE5(( "-- ref = %ld, shoot = %ld\n", *blue_ref, *blue_shoot ));
}
FT_TRACE5(( "\n" ));
return;
}
@ -1727,7 +1729,7 @@
stem_edge->pos = base_edge->pos + fitted_width;
FT_TRACE5(( "LINK: edge %d (opos=%.2f) linked to (%.2f),"
FT_TRACE5(( " LINK: edge %d (opos=%.2f) linked to (%.2f),"
" dist was %.2f, now %.2f\n",
stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0,
stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 ));
@ -1774,6 +1776,9 @@
FT_Int has_serifs = 0;
FT_TRACE5(("%s edge hinting\n", dim == AF_DIMENSION_VERT ? "horizontal"
: "vertical"));
/* we begin by aligning all stems relative to the blue zone */
/* if needed -- that's only for horizontal edges */
@ -1805,7 +1810,7 @@
if ( !edge1 )
continue;
FT_TRACE5(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f),"
FT_TRACE5(( " BLUE: edge %d (opos=%.2f) snapped to (%.2f),"
" was (%.2f)\n",
edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0,
edge1->pos / 64.0 ));
@ -1847,7 +1852,7 @@
/* this should not happen, but it's better to be safe */
if ( edge2->blue_edge )
{
FT_TRACE5(( "ASSERTION FAILED for edge %d\n", edge2-edges ));
FT_TRACE5(( " ASSERTION FAILED for edge %d\n", edge2-edges ));
af_latin_align_linked_edge( hints, dim, edge2, edge );
edge->flags |= AF_EDGE_DONE;
@ -1902,7 +1907,7 @@
else
edge->pos = FT_PIX_ROUND( edge->opos );
FT_TRACE5(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f)"
FT_TRACE5(( " ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f)"
" snapped to (%.2f) (%.2f)\n",
edge - edges, edge->opos / 64.0,
edge2 - edges, edge2->opos / 64.0,
@ -1965,7 +1970,7 @@
edge->pos = cur_pos1 - cur_len / 2;
edge2->pos = cur_pos1 + cur_len / 2;
FT_TRACE5(( "STEM: %d (opos=%.2f) to %d (opos=%.2f)"
FT_TRACE5(( " STEM: %d (opos=%.2f) to %d (opos=%.2f)"
" snapped to (%.2f) and (%.2f)\n",
edge - edges, edge->opos / 64.0,
edge2 - edges, edge2->opos / 64.0,
@ -1995,7 +2000,7 @@
edge->pos = ( delta1 < delta2 ) ? cur_pos1 : cur_pos2;
edge2->pos = edge->pos + cur_len;
FT_TRACE5(( "STEM: %d (opos=%.2f) to %d (opos=%.2f)"
FT_TRACE5(( " STEM: %d (opos=%.2f) to %d (opos=%.2f)"
" snapped to (%.2f) and (%.2f)\n",
edge - edges, edge->opos / 64.0,
edge2 - edges, edge2->opos / 64.0,
@ -2007,7 +2012,7 @@
if ( edge > edges && edge->pos < edge[-1].pos )
{
FT_TRACE5(( "BOUND: %d (pos=%.2f) to (%.2f)\n",
FT_TRACE5(( " BOUND: %d (pos=%.2f) to (%.2f)\n",
edge - edges, edge->pos / 64.0, edge[-1].pos / 64.0 ));
edge->pos = edge[-1].pos;
}
@ -2102,7 +2107,7 @@
if ( delta < 64 + 16 )
{
af_latin_align_serif_edge( hints, edge->serif, edge );
FT_TRACE5(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f)"
FT_TRACE5(( " SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f)"
" aligned to (%.2f)\n",
edge - edges, edge->opos / 64.0,
edge->serif - edges, edge->serif->opos / 64.0,
@ -2110,7 +2115,7 @@
}
else if ( !anchor )
{
FT_TRACE5(( "SERIF_ANCHOR: edge %d (opos=%.2f)"
FT_TRACE5(( " SERIF_ANCHOR: edge %d (opos=%.2f)"
" snapped to (%.2f)\n",
edge-edges, edge->opos / 64.0, edge->pos / 64.0 ));
edge->pos = FT_PIX_ROUND( edge->opos );
@ -2140,7 +2145,7 @@
after->pos - before->pos,
after->opos - before->opos );
FT_TRACE5(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f)"
FT_TRACE5(( " SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f)"
" from %d (opos=%.2f)\n",
edge - edges, edge->opos / 64.0,
edge->pos / 64.0,
@ -2151,7 +2156,7 @@
edge->pos = anchor->pos +
( ( edge->opos - anchor->opos + 16 ) & ~31 );
FT_TRACE5(( "SERIF_LINK2: edge %d (opos=%.2f)"
FT_TRACE5(( " SERIF_LINK2: edge %d (opos=%.2f)"
" snapped to (%.2f)\n",
edge - edges, edge->opos / 64.0, edge->pos / 64.0 ));
}
@ -2168,6 +2173,8 @@
edge->pos = edge[1].pos;
}
}
FT_TRACE5(( "\n" ));
}