Commit b4df875196f3ac39d8ca3ec0efb02baccc8ef0cc
2009-05-28T07:07:48
Remove compiler warning. Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>. * src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of `n_edges' into `#if' block.
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diff --git a/ChangeLog b/ChangeLog
index 1b9159a..f1eba38 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
2009-05-28 Werner Lemberg <wl@gnu.org>
+ Remove compiler warning.
+ Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>.
+
+ * src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of
+ `n_edges' into `#if' block.
+
+2009-05-28 Werner Lemberg <wl@gnu.org>
+
Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined.
Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>.
diff --git a/src/autofit/Jamfile b/src/autofit/Jamfile
index 1ed5c50..2714765 100644
--- a/src/autofit/Jamfile
+++ b/src/autofit/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/autofit Jamfile
#
-# Copyright 2003, 2004, 2005, 2006, 2007 by
+# Copyright 2003, 2004, 2005, 2006, 2007, 2009 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
@@ -14,7 +14,7 @@ SubDir FT2_TOP src autofit ;
{
local _sources ;
- # define FT2_AUTOFIT2 do enable to experimental latin hinter replacement
+ # define FT2_AUTOFIT2 to enable experimental latin hinter replacement
if $(FT2_AUTOFIT2)
{
DEFINES += FT_OPTION_AUTOFIT2 ;
diff --git a/src/autofit/aflatin2.c b/src/autofit/aflatin2.c
index 58c0783..ec5e3fe 100644
--- a/src/autofit/aflatin2.c
+++ b/src/autofit/aflatin2.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for latin script (body). */
/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */
+/* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1788,7 +1788,6 @@
AF_AxisHints axis = &hints->axis[dim];
AF_Edge edges = axis->edges;
AF_Edge edge_limit = edges + axis->num_edges;
- FT_Int n_edges;
AF_Edge edge;
AF_Edge anchor = 0;
FT_Int has_serifs = 0;
@@ -2099,54 +2098,60 @@
/* We don't handle horizontal edges since we can't easily assure that */
/* the third (lowest) stem aligns with the base line; it might end up */
/* one pixel higher or lower. */
+
#if 0
- n_edges = edge_limit - edges;
- if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) )
{
- AF_Edge edge1, edge2, edge3;
- FT_Pos dist1, dist2, span, delta;
+ FT_Int n_edges = edge_limit - edges;
- if ( n_edges == 6 )
+ if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) )
{
- edge1 = edges;
- edge2 = edges + 2;
- edge3 = edges + 4;
- }
- else
- {
- edge1 = edges + 1;
- edge2 = edges + 5;
- edge3 = edges + 9;
- }
+ AF_Edge edge1, edge2, edge3;
+ FT_Pos dist1, dist2, span, delta;
- dist1 = edge2->opos - edge1->opos;
- dist2 = edge3->opos - edge2->opos;
- span = dist1 - dist2;
- if ( span < 0 )
- span = -span;
+ if ( n_edges == 6 )
+ {
+ edge1 = edges;
+ edge2 = edges + 2;
+ edge3 = edges + 4;
+ }
+ else
+ {
+ edge1 = edges + 1;
+ edge2 = edges + 5;
+ edge3 = edges + 9;
+ }
+
+ dist1 = edge2->opos - edge1->opos;
+ dist2 = edge3->opos - edge2->opos;
- if ( span < 8 )
- {
- delta = edge3->pos - ( 2 * edge2->pos - edge1->pos );
- edge3->pos -= delta;
- if ( edge3->link )
- edge3->link->pos -= delta;
+ span = dist1 - dist2;
+ if ( span < 0 )
+ span = -span;
- /* move the serifs along with the stem */
- if ( n_edges == 12 )
+ if ( span < 8 )
{
- ( edges + 8 )->pos -= delta;
- ( edges + 11 )->pos -= delta;
- }
+ delta = edge3->pos - ( 2 * edge2->pos - edge1->pos );
+ edge3->pos -= delta;
+ if ( edge3->link )
+ edge3->link->pos -= delta;
- edge3->flags |= AF_EDGE_DONE;
- if ( edge3->link )
- edge3->link->flags |= AF_EDGE_DONE;
+ /* move the serifs along with the stem */
+ if ( n_edges == 12 )
+ {
+ ( edges + 8 )->pos -= delta;
+ ( edges + 11 )->pos -= delta;
+ }
+
+ edge3->flags |= AF_EDGE_DONE;
+ if ( edge3->link )
+ edge3->link->flags |= AF_EDGE_DONE;
+ }
}
}
#endif
+
if ( has_serifs || !anchor )
{
/*