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Unified Diff: src/autofit/aflatin.c

Issue 23555005: Update freetype to the latest version of Android external/freetype (Closed) Base URL: https://chromium.googlesource.com/chromium/src/third_party/freetype.git@master
Patch Set: Created 7 years, 4 months ago
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Index: src/autofit/aflatin.c
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index d5876ff95c19c3dec851fd94674d5ad1df6922f5..30145a2b7b27eff1c92caa825758b4a820d73784 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -134,7 +134,7 @@
dist = -dist;
if ( num_widths < AF_LATIN_MAX_WIDTHS )
- axis->widths[ num_widths++ ].org = dist;
+ axis->widths[num_widths++].org = dist;
}
}
@@ -221,7 +221,7 @@
for ( ; p < limit && *p; p++ )
{
FT_UInt glyph_index;
- FT_Pos best_y; /* same as points.y */
+ FT_Pos best_y; /* same as points.y */
FT_Int best_point, best_first, best_last;
FT_Vector* points;
FT_Bool round = 0;
@@ -265,7 +265,7 @@
/* In some fonts, they correspond to mark attachment points */
/* which are way outside of the glyph's real outline. */
if ( last <= first )
- continue;
+ continue;
if ( AF_LATIN_IS_TOP_BLUE( bb ) )
{
@@ -367,9 +367,9 @@
af_sort_pos( num_rounds, rounds );
af_sort_pos( num_flats, flats );
- blue = & axis->blues[axis->blue_count];
- blue_ref = & blue->ref.org;
- blue_shoot = & blue->shoot.org;
+ blue = &axis->blues[axis->blue_count];
+ blue_ref = &blue->ref.org;
+ blue_shoot = &blue->shoot.org;
axis->blue_count++;
@@ -436,7 +436,7 @@
FT_Fixed advance, old_advance = 0;
- /* digit `0' is 0x30 in all supported charmaps */
+ /* digit `0' is 0x30 in all supported charmaps */
for ( i = 0x30; i <= 0x39; i++ )
{
FT_UInt glyph_index;
@@ -726,14 +726,14 @@
af_latin_hints_compute_segments( AF_GlyphHints hints,
AF_Dimension dim )
{
- AF_AxisHints axis = &hints->axis[dim];
- FT_Memory memory = hints->memory;
- FT_Error error = AF_Err_Ok;
- AF_Segment segment = NULL;
- AF_SegmentRec seg0;
- AF_Point* contour = hints->contours;
- AF_Point* contour_limit = contour + hints->num_contours;
- AF_Direction major_dir, segment_dir;
+ AF_AxisHints axis = &hints->axis[dim];
+ FT_Memory memory = hints->memory;
+ FT_Error error = AF_Err_Ok;
+ AF_Segment segment = NULL;
+ AF_SegmentRec seg0;
+ AF_Point* contour = hints->contours;
+ AF_Point* contour_limit = contour + hints->num_contours;
+ AF_Direction major_dir, segment_dir;
FT_ZERO( &seg0 );
@@ -829,7 +829,7 @@
/* a segment is round if either its first or last point */
/* is a control point */
if ( ( segment->first->flags | point->flags ) &
- AF_FLAG_CONTROL )
+ AF_FLAG_CONTROL )
segment->flags |= AF_EDGE_ROUND;
/* compute segment size */
@@ -970,50 +970,50 @@
/* search for stems having opposite directions, */
/* with seg1 to the `left' of seg2 */
for ( seg2 = segments; seg2 < segment_limit; seg2++ )
- {
- FT_Pos pos1 = seg1->pos;
- FT_Pos pos2 = seg2->pos;
+ {
+ FT_Pos pos1 = seg1->pos;
+ FT_Pos pos2 = seg2->pos;
if ( seg1->dir + seg2->dir == 0 && pos2 > pos1 )
{
/* compute distance between the two segments */
FT_Pos dist = pos2 - pos1;
- FT_Pos min = seg1->min_coord;
- FT_Pos max = seg1->max_coord;
- FT_Pos len, score;
+ FT_Pos min = seg1->min_coord;
+ FT_Pos max = seg1->max_coord;
+ FT_Pos len, score;
- if ( min < seg2->min_coord )
- min = seg2->min_coord;
+ if ( min < seg2->min_coord )
+ min = seg2->min_coord;
- if ( max > seg2->max_coord )
- max = seg2->max_coord;
+ if ( max > seg2->max_coord )
+ max = seg2->max_coord;
/* compute maximum coordinate difference of the two segments */
- len = max - min;
- if ( len >= len_threshold )
- {
+ len = max - min;
+ if ( len >= len_threshold )
+ {
/* small coordinate differences cause a higher score, and */
/* segments with a greater distance cause a higher score also */
- score = dist + len_score / len;
+ score = dist + len_score / len;
/* and we search for the smallest score */
/* of the sum of the two values */
- if ( score < seg1->score )
- {
- seg1->score = score;
- seg1->link = seg2;
- }
+ if ( score < seg1->score )
+ {
+ seg1->score = score;
+ seg1->link = seg2;
+ }
- if ( score < seg2->score )
- {
- seg2->score = score;
- seg2->link = seg1;
- }
+ if ( score < seg2->score )
+ {
+ seg2->score = score;
+ seg2->link = seg1;
}
}
}
+ }
}
/* now compute the `serif' segments, cf. explanations in `afhints.h' */
@@ -1234,9 +1234,9 @@
#if 0
/* check for segment direction */
if ( seg->dir == up_dir )
- ups += seg->max_coord-seg->min_coord;
+ ups += seg->max_coord - seg->min_coord;
else
- downs += seg->max_coord-seg->min_coord;
+ downs += seg->max_coord - seg->min_coord;
#endif
/* check for links -- if seg->serif is set, then seg->link must */
@@ -1354,10 +1354,10 @@
af_latin_hints_compute_blue_edges( AF_GlyphHints hints,
AF_LatinMetrics metrics )
{
- AF_AxisHints axis = &hints->axis[ AF_DIMENSION_VERT ];
+ AF_AxisHints axis = &hints->axis[AF_DIMENSION_VERT];
AF_Edge edge = axis->edges;
AF_Edge edge_limit = edge + axis->num_edges;
- AF_LatinAxis latin = &metrics->axis[ AF_DIMENSION_VERT ];
+ AF_LatinAxis latin = &metrics->axis[AF_DIMENSION_VERT];
FT_Fixed scale = latin->scale;
@@ -1414,7 +1414,7 @@
if ( dist < best_dist )
{
best_dist = dist;
- best_blue = & blue->ref;
+ best_blue = &blue->ref;
}
/* now compare it to the overshoot position and check whether */
@@ -1436,7 +1436,7 @@
if ( dist < best_dist )
{
best_dist = dist;
- best_blue = & blue->shoot;
+ best_blue = &blue->shoot;
}
}
}
@@ -1511,8 +1511,8 @@
* 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;
@@ -1597,7 +1597,7 @@
if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ||
- axis->extra_light )
+ axis->extra_light )
return width;
if ( dist < 0 )
@@ -1631,19 +1631,19 @@
/* compare to standard width */
- delta = dist - axis->widths[0].cur;
+ delta = dist - axis->widths[0].cur;
- if ( delta < 0 )
- delta = -delta;
+ if ( delta < 0 )
+ delta = -delta;
- if ( delta < 40 )
- {
- dist = axis->widths[0].cur;
- if ( dist < 48 )
- dist = 48;
+ if ( delta < 40 )
+ {
+ dist = axis->widths[0].cur;
+ if ( dist < 48 )
+ dist = 48;
- goto Done_Width;
- }
+ goto Done_Width;
+ }
if ( dist < 3 * 64 )
{
@@ -1763,9 +1763,9 @@
stem_edge->pos = base_edge->pos + fitted_width;
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 ));
+ " 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 ));
}
@@ -1779,7 +1779,7 @@
{
FT_UNUSED( hints );
- serif->pos = base->pos + (serif->opos - base->opos);
+ serif->pos = base->pos + ( serif->opos - base->opos );
}
@@ -1845,9 +1845,9 @@
continue;
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 ));
+ " was (%.2f)\n",
+ edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0,
+ edge1->pos / 64.0 ));
edge1->pos = blue->fit;
edge1->flags |= AF_EDGE_DONE;
@@ -1864,7 +1864,7 @@
}
/* now we align all other stem edges, trying to maintain the */
- /* relative order of stems in the glyph */
+ /* relative order of stems in the glyph */
for ( edge = edges; edge < edge_limit; edge++ )
{
AF_Edge edge2;
@@ -1948,10 +1948,10 @@
edge->pos = FT_PIX_ROUND( edge->opos );
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,
- edge->pos / 64.0, edge2->pos / 64.0 ));
+ " snapped to (%.2f) (%.2f)\n",
+ edge - edges, edge->opos / 64.0,
+ edge2 - edges, edge2->opos / 64.0,
+ edge->pos / 64.0, edge2->pos / 64.0 ));
anchor = edge;
edge->flags |= AF_EDGE_DONE;
@@ -1969,9 +1969,9 @@
org_center = org_pos + ( org_len >> 1 );
cur_len = af_latin_compute_stem_width(
- hints, dim, org_len,
- (AF_Edge_Flags)edge->flags,
- (AF_Edge_Flags)edge2->flags );
+ hints, dim, org_len,
+ (AF_Edge_Flags)edge->flags,
+ (AF_Edge_Flags)edge2->flags );
if ( edge2->flags & AF_EDGE_DONE )
{
@@ -2017,10 +2017,10 @@
edge2->pos = cur_pos1 + cur_len / 2;
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,
- edge->pos / 64.0, edge2->pos / 64.0 ));
+ " snapped to (%.2f) and (%.2f)\n",
+ edge - edges, edge->opos / 64.0,
+ edge2 - edges, edge2->opos / 64.0,
+ edge->pos / 64.0, edge2->pos / 64.0 ));
}
else
{
@@ -2033,13 +2033,13 @@
(AF_Edge_Flags)edge->flags,
(AF_Edge_Flags)edge2->flags );
- cur_pos1 = FT_PIX_ROUND( org_pos );
- delta1 = cur_pos1 + ( cur_len >> 1 ) - org_center;
+ cur_pos1 = FT_PIX_ROUND( org_pos );
+ delta1 = cur_pos1 + ( cur_len >> 1 ) - org_center;
if ( delta1 < 0 )
delta1 = -delta1;
- cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len;
- delta2 = cur_pos2 + ( cur_len >> 1 ) - org_center;
+ cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len;
+ delta2 = cur_pos2 + ( cur_len >> 1 ) - org_center;
if ( delta2 < 0 )
delta2 = -delta2;
@@ -2047,10 +2047,10 @@
edge2->pos = edge->pos + cur_len;
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,
- edge->pos / 64.0, edge2->pos / 64.0 ));
+ " snapped to (%.2f) and (%.2f)\n",
+ edge - edges, edge->opos / 64.0,
+ edge2 - edges, edge2->opos / 64.0,
+ edge->pos / 64.0, edge2->pos / 64.0 ));
}
edge->flags |= AF_EDGE_DONE;
@@ -2059,7 +2059,7 @@
if ( edge > edges && edge->pos < edge[-1].pos )
{
FT_TRACE5(( " BOUND: %d (pos=%.2f) to (%.2f)\n",
- edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 ));
+ edge - edges, edge->pos / 64.0, edge[-1].pos / 64.0 ));
edge->pos = edge[-1].pos;
}
}
@@ -2154,10 +2154,10 @@
{
af_latin_align_serif_edge( hints, edge->serif, edge );
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,
- edge->pos / 64.0 ));
+ " aligned to (%.2f)\n",
+ edge - edges, edge->opos / 64.0,
+ edge->serif - edges, edge->serif->opos / 64.0,
+ edge->pos / 64.0 ));
}
else if ( !anchor )
{
@@ -2192,8 +2192,8 @@
after->opos - before->opos );
FT_TRACE5(( " SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f)"
- "from %d (opos=%.2f)\n",
- edge-edges, edge->opos / 64.0,
+ " from %d (opos=%.2f)\n",
+ edge - edges, edge->opos / 64.0,
edge->pos / 64.0,
before - edges, before->opos / 64.0 ));
}
@@ -2204,7 +2204,7 @@
FT_TRACE5(( " SERIF_LINK2: edge %d (opos=%.2f)"
" snapped to (%.2f)\n",
- edge-edges, edge->opos / 64.0, edge->pos / 64.0 ));
+ edge - edges, edge->opos / 64.0, edge->pos / 64.0 ));
}
}
@@ -2242,7 +2242,7 @@
/* analyze glyph outline */
#ifdef AF_CONFIG_OPTION_USE_WARPER
if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ||
- AF_HINTS_DO_HORIZONTAL( hints ) )
+ AF_HINTS_DO_HORIZONTAL( hints ) )
#else
if ( AF_HINTS_DO_HORIZONTAL( hints ) )
#endif
@@ -2341,11 +2341,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_latin_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_latin_script_class,
AF_SCRIPT_LATIN,
af_latin_uniranges,
- sizeof( AF_LatinMetricsRec ),
+ sizeof ( AF_LatinMetricsRec ),
(AF_Script_InitMetricsFunc) af_latin_metrics_init,
(AF_Script_ScaleMetricsFunc)af_latin_metrics_scale,
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