Commit e194d7cd61012e0524cdb62a18b774762dfb06a3
2012-08-05T10:58:02
[autofit] Variable renamings. * src/autofit/aflatin.c (af_latin_metrics_init_blues): Replace `glyph' with `outline'. s/best_first/best_contour_first/. s/best_last/best_contour_last/.
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diff --git a/ChangeLog b/ChangeLog
index 6bbdf0e..1ee6c86 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2012-08-05 Werner Lemberg <wl@gnu.org>
+
+ [autofit] Variable renamings.
+
+ * src/autofit/aflatin.c (af_latin_metrics_init_blues): Replace
+ `glyph' with `outline'.
+ s/best_first/best_contour_first/.
+ s/best_last/best_contour_last/.
+
2012-07-31 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #37000.
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index 91c65a0..d7ea4a6 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -198,7 +198,7 @@
AF_LatinBlue blue;
FT_Error error;
AF_LatinAxis axis = &metrics->axis[AF_DIMENSION_VERT];
- FT_GlyphSlot glyph = face->glyph;
+ FT_Outline outline;
/* we compute the blues simply by loading each character from the */
@@ -225,7 +225,7 @@
{
FT_UInt glyph_index;
FT_Pos best_y; /* same as points.y */
- FT_Int best_point, best_first, best_last;
+ FT_Int best_point, best_contour_first, best_contour_last;
FT_Vector* points;
FT_Bool round = 0;
@@ -235,16 +235,17 @@
if ( glyph_index == 0 )
continue;
- error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
- if ( error || glyph->outline.n_points <= 0 )
+ error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
+ outline = face->glyph->outline;
+ if ( error || outline.n_points <= 0 )
continue;
/* now compute min or max point indices and coordinates */
- points = glyph->outline.points;
- best_point = -1;
- best_y = 0; /* make compiler happy */
- best_first = 0; /* ditto */
- best_last = 0; /* ditto */
+ points = outline.points;
+ best_point = -1;
+ best_y = 0; /* make compiler happy */
+ best_contour_first = 0; /* ditto */
+ best_contour_last = 0; /* ditto */
{
FT_Int nn;
@@ -252,15 +253,13 @@
FT_Int last = -1;
- for ( nn = 0;
- nn < glyph->outline.n_contours;
- first = last + 1, nn++ )
+ for ( nn = 0; nn < outline.n_contours; first = last + 1, nn++ )
{
FT_Int old_best_point = best_point;
FT_Int pp;
- last = glyph->outline.contours[nn];
+ last = outline.contours[nn];
/* Avoid single-point contours since they are never rasterized. */
/* In some fonts, they correspond to mark attachment points */
@@ -289,8 +288,8 @@
if ( best_point != old_best_point )
{
- best_first = first;
- best_last = last;
+ best_contour_first = first;
+ best_contour_last = last;
}
}
FT_TRACE5(( " %c %ld", *p, best_y ));
@@ -313,10 +312,10 @@
do
{
- if ( prev > best_first )
+ if ( prev > best_contour_first )
prev--;
else
- prev = best_last;
+ prev = best_contour_last;
dist = FT_ABS( points[prev].y - best_y );
/* accept a small distance or a small angle (both values are */
@@ -329,10 +328,10 @@
do
{
- if ( next < best_last )
+ if ( next < best_contour_last )
next++;
else
- next = best_first;
+ next = best_contour_first;
dist = FT_ABS( points[next].y - best_y );
if ( dist > 5 )
@@ -343,8 +342,8 @@
/* now set the `round' flag depending on the segment's kind */
round = FT_BOOL(
- FT_CURVE_TAG( glyph->outline.tags[prev] ) != FT_CURVE_TAG_ON ||
- FT_CURVE_TAG( glyph->outline.tags[next] ) != FT_CURVE_TAG_ON );
+ FT_CURVE_TAG( outline.tags[prev] ) != FT_CURVE_TAG_ON ||
+ FT_CURVE_TAG( outline.tags[next] ) != FT_CURVE_TAG_ON );
FT_TRACE5(( " (%s)\n", round ? "round" : "flat" ));
}