ref: eed830614f280406f4c4784d4b22429b8c199cb8
parent: fbb0773cb12d40f31843e8299760e22118a86dd6
author: Werner Lemberg <[email protected]>
date: Sat Mar 23 10:25:43 EDT 2013
Whitespace.
--- a/src/autofit/afcjk.c
+++ b/src/autofit/afcjk.c
@@ -481,7 +481,8 @@
FT_Bool under_ref = FT_BOOL( shoot < ref );
- if ( (AF_CJK_BLUE_TOP == bb || AF_CJK_BLUE_RIGHT == bb) ^ under_ref )
+ if ( ( AF_CJK_BLUE_TOP == bb ||
+ AF_CJK_BLUE_RIGHT == bb ) ^ under_ref )
*blue_shoot = *blue_ref = ( shoot + ref ) / 2;
}
@@ -702,7 +703,7 @@
{AF_Point pt = seg->first;
AF_Point last = seg->last;
- AF_Flags f0 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+ AF_Flags f0 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
AF_Flags f1;
@@ -711,7 +712,7 @@
for ( ; pt != last; f0 = f1 )
{pt = pt->next;
- f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+ f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
if ( !f0 && !f1 )
break;
--- a/src/autofit/afhints.c
+++ b/src/autofit/afhints.c
@@ -265,7 +265,7 @@
FT_TRACE7(( "Table of %s segments:\n",
dimension == AF_DIMENSION_HORZ ? "vertical"
: "horizontal" ));
- if (axis->num_segments)
+ if ( axis->num_segments )
FT_TRACE7(( " [ index | pos | dir | from"
" | to | link | serif | edge"
" | height | extra | flags ]\n" ));
@@ -350,8 +350,8 @@
return FT_THROW( Invalid_Argument );
seg = &axis->segments[idx];
- *offset = (dim == AF_DIMENSION_HORZ) ? seg->first->ox
- : seg->first->oy;
+ *offset = ( dim == AF_DIMENSION_HORZ ) ? seg->first->ox
+ : seg->first->oy;
return FT_Err_Ok;
}
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -1787,7 +1787,7 @@
if ( delta < 0 )
delta = -delta;
- if (delta >= 16)
+ if ( delta >= 16 )
{dist = org_dist;
if ( dist < 48 )
@@ -1914,7 +1914,7 @@
continue;
#ifdef FT_DEBUG_LEVEL_TRACE
- if (!anchor)
+ if ( !anchor )
FT_TRACE5(( " BLUE_ANCHOR: edge %d (opos=%.2f) snapped to %.2f,"
" was %.2f (anchor=edge %d)\n",
edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0,
@@ -2080,7 +2080,7 @@
cur_pos1 = FT_PIX_ROUND( org_center );
- if (cur_len <= 64 )
+ if ( cur_len <= 64 )
{u_off = 32;
d_off = 32;
--- a/src/autofit/aflatin2.c
+++ b/src/autofit/aflatin2.c
@@ -824,10 +824,10 @@
segment->dir = first->out_dir;
segment->first = first;
segment->last = point;
- segment->pos = (FT_Short)(( min_u + max_u ) >> 1);
+ segment->pos = (FT_Short)( ( min_u + max_u ) >> 1 );
segment->min_coord = (FT_Short) min_v;
segment->max_coord = (FT_Short) max_v;
- segment->height = (FT_Short)(max_v - min_v);
+ segment->height = (FT_Short)( max_v - min_v );
/* a segment is round if it doesn't have successive */
/* on-curve points. */
@@ -834,7 +834,7 @@
{AF_Point pt = first;
AF_Point last = point;
- AF_Flags f0 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+ AF_Flags f0 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
AF_Flags f1;
@@ -843,7 +843,7 @@
for ( ; pt != last; f0 = f1 )
{pt = pt->next;
- f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+ f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
if ( !f0 && !f1 )
break;
@@ -860,7 +860,7 @@
break;
/* jump to the start of the next segment, if any */
- while ( FT_ABS(point->out_dir) != major_dir )
+ while ( FT_ABS( point->out_dir ) != major_dir )
{point = point->next;
@@ -928,16 +928,17 @@
FT_UInt count = axis->num_segments;
FT_UInt ii, jj;
- for (ii = 0; ii < count; ii++)
+ for ( ii = 0; ii < count; ii++ )
{if ( segments[ii].dir > 0 )
{- for (jj = ii+1; jj < count; jj++)
+ for ( jj = ii + 1; jj < count; jj++ )
{if ( segments[jj].dir < 0 )
{AF_SegmentRec tmp;
+
tmp = segments[ii];
segments[ii] = segments[jj];
segments[jj] = tmp;
@@ -1098,7 +1099,7 @@
if ( dim == AF_DIMENSION_HORZ )
{if ( laxis->width_count > 0 )
- segment_length_threshold = (laxis->standard_width * 10 ) >> 4;
+ segment_length_threshold = ( laxis->standard_width * 10 ) >> 4;
else
segment_length_threshold = FT_DivFix( 64, hints->y_scale );
}
@@ -1144,10 +1145,11 @@
{FT_Pos dist = seg->serif->pos - seg->pos;
- if (dist < 0)
+
+ if ( dist < 0 )
dist = -dist;
- if (dist >= laxis->standard_width >> 1)
+ if ( dist >= laxis->standard_width >> 1 )
{/* unlink this serif, it is too distant from its reference stem */
seg->serif = NULL;
@@ -1445,7 +1447,7 @@
compare = &blue->ref;
dist = edge->fpos - compare->org;
- if (dist < 0)
+ if ( dist < 0 )
dist = -dist;
dist = FT_MulFix( dist, scale );
@@ -1549,8 +1551,8 @@
* In `light' hinting mode we disable horizontal hinting completely.
* We also do it if the face is italic.
*/
- if ( mode == FT_RENDER_MODE_LIGHT ||
- (face->style_flags & FT_STYLE_FLAG_ITALIC) != 0 )
+ if ( mode == FT_RENDER_MODE_LIGHT ||
+ ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0 )
scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL;
hints->scaler_flags = scaler_flags;
@@ -1631,8 +1633,8 @@
FT_Int sign = 0;
FT_Int vertical = ( dim == AF_DIMENSION_VERT );
+ FT_UNUSED( base_flags );
- FT_UNUSED(base_flags);
if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ||
axis->extra_light )
@@ -1762,7 +1764,7 @@
if ( delta < 0 )
delta = -delta;
- if (delta >= 16)
+ if ( delta >= 16 )
{dist = org_dist;
if ( dist < 48 )
@@ -1816,7 +1818,7 @@
{FT_UNUSED( hints );
- serif->pos = base->pos + (serif->opos - base->opos);
+ serif->pos = base->pos + ( serif->opos - base->opos );
}
@@ -1898,9 +1900,10 @@
{anchor = edge;
- anchor_drift = (anchor->pos - anchor->opos);
- if (edge2)
- anchor_drift = (anchor_drift + (edge2->pos - edge2->opos)) >> 1;
+ anchor_drift = ( anchor->pos - anchor->opos );
+ if ( edge2 )
+ anchor_drift = ( anchor_drift +
+ ( edge2->pos - edge2->opos ) ) >> 1;
}
}
}
@@ -1992,8 +1995,8 @@
edge2->flags |= AF_EDGE_DONE;
- anchor_drift = ( (anchor->pos - anchor->opos) +
- (edge2->pos - edge2->opos)) >> 1;
+ anchor_drift = ( ( anchor->pos - anchor->opos ) +
+ ( edge2->pos - edge2->opos ) ) >> 1;
FT_TRACE5(( "DRIFT: %.2f\n", anchor_drift/64.0 ));
}
@@ -2012,8 +2015,8 @@
(AF_Edge_Flags)edge->flags,
(AF_Edge_Flags)edge2->flags );
- org_left = org_pos + ((org_len - cur_len) >> 1);
- org_right = org_pos + ((org_len + cur_len) >> 1);
+ org_left = org_pos + ( ( org_len - cur_len ) >> 1 );
+ org_right = org_pos + ( ( org_len + cur_len ) >> 1 );
FT_TRACE5(( "ALIGN: left=%.2f right=%.2f ",
org_left / 64.0, org_right / 64.0 ));
@@ -2041,13 +2044,13 @@
}
/* if the span is within a single pixel, don't touch it */
- if ( FT_PIX_FLOOR(org_left) == FT_PIX_CEIL(org_right) )
+ if ( FT_PIX_FLOOR( org_left ) == FT_PIX_CEIL( org_right ) )
{FT_TRACE5(( "single pixel stem\n" ));
goto AlignStem;
}
- if (cur_len <= 96)
+ if ( cur_len <= 96 )
{/* we want to avoid the absolute worst case which is
* when the left and right edges of the span each represent
@@ -2055,43 +2058,43 @@
* to 25/75%, since this is much more pleasant to the eye with
* very acceptable distortion
*/
- FT_Pos frac_left = (org_left) & 63;
- FT_Pos frac_right = (org_right) & 63;
+ FT_Pos frac_left = org_left & 63;
+ FT_Pos frac_right = org_right & 63;
if ( frac_left >= 22 && frac_left <= 42 &&
frac_right >= 22 && frac_right <= 42 )
{org = frac_left;
- fit = (org <= 32) ? 16 : 48;
- delta = FT_ABS(fit - org);
+ fit = ( org <= 32 ) ? 16 : 48;
+ delta = FT_ABS( fit - org );
displacements[count] = fit - org;
scores[count++] = delta;
- FT_TRACE5(( "dispA=%.2f (%d) ", (fit - org) / 64.0, delta ));
+ FT_TRACE5(( "dispA=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
org = frac_right;
- fit = (org <= 32) ? 16 : 48;
- delta = FT_ABS(fit - org);
+ fit = ( org <= 32 ) ? 16 : 48;
+ delta = FT_ABS( fit - org );
displacements[count] = fit - org;
scores[count++] = delta;
- FT_TRACE5(( "dispB=%.2f (%d) ", (fit - org) / 64.0, delta ));
+ FT_TRACE5(( "dispB=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
}
}
/* snapping the left edge to the grid */
org = org_left;
- fit = FT_PIX_ROUND(org);
- delta = FT_ABS(fit - org);
+ fit = FT_PIX_ROUND( org );
+ delta = FT_ABS( fit - org );
displacements[count] = fit - org;
scores[count++] = delta;
- FT_TRACE5(( "dispC=%.2f (%d) ", (fit - org) / 64.0, delta ));
+ FT_TRACE5(( "dispC=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
/* snapping the right edge to the grid */
org = org_right;
- fit = FT_PIX_ROUND(org);
- delta = FT_ABS(fit - org);
+ fit = FT_PIX_ROUND( org );
+ delta = FT_ABS( fit - org );
displacements[count] = fit - org;
scores[count++] = delta;
- FT_TRACE5(( "dispD=%.2f (%d) ", (fit - org) / 64.0, delta ));
+ FT_TRACE5(( "dispD=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
/* now find the best displacement */
{@@ -2099,9 +2102,9 @@
FT_Pos best_disp = displacements[0];
FT_UInt nn;
- for (nn = 1; nn < count; nn++)
+ for ( nn = 1; nn < count; nn++ )
{- if (scores[nn] < best_score)
+ if ( scores[nn] < best_score )
{best_score = scores[nn];
best_disp = displacements[nn];
@@ -2114,7 +2117,7 @@
}
AlignStem:
- edge->pos = cur_center - (cur_len >> 1);
+ edge->pos = cur_center - ( cur_len >> 1 );
edge2->pos = edge->pos + cur_len;
FT_TRACE5(( "STEM1: %d (opos=%.2f) to %d (opos=%.2f)"
--- a/src/autofit/afpic.h
+++ b/src/autofit/afpic.h
@@ -69,7 +69,7 @@
#define AF_SERVICES_GET \
( GET_PIC( library )->af_services )
#define AF_SERVICE_PROPERTIES_GET \
- ( GET_PIC( library)->af_service_properties )
+ ( GET_PIC( library )->af_service_properties )
#define AF_SCRIPT_CLASSES_GET \
( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_script_classes )