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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-11-13 07:32:27 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-11-13 07:32:27 +0000
commit31c15130a103fbd3517f42309188fbcb65ea27f5 (patch)
tree381ed32bdc26a9209cba7ceb160fc29970cf3f97 /Build/source/libs/graphite2
parent1c7ded83a3eef46f44c46128e3dd85118846ca4b (diff)
graphite2 1.3.9
git-svn-id: svn://tug.org/texlive/trunk@42499 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/graphite2')
-rw-r--r--Build/source/libs/graphite2/ChangeLog5
-rwxr-xr-xBuild/source/libs/graphite2/configure20
-rw-r--r--Build/source/libs/graphite2/graphite2-PATCHES/ChangeLog5
-rw-r--r--Build/source/libs/graphite2/graphite2-PATCHES/TL-Changes2
-rw-r--r--Build/source/libs/graphite2/graphite2-src/ChangeLog8
-rw-r--r--Build/source/libs/graphite2/graphite2-src/include/graphite2/Font.h2
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/Collider.cpp76
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/Face.cpp5
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/Intervals.cpp7
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/Pass.cpp25
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/Segment.cpp5
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/Silf.cpp10
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/inc/Collider.h6
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/inc/Pass.h2
-rw-r--r--Build/source/libs/graphite2/version.ac2
15 files changed, 112 insertions, 68 deletions
diff --git a/Build/source/libs/graphite2/ChangeLog b/Build/source/libs/graphite2/ChangeLog
index 5eeb7b27a45..9f2b805b389 100644
--- a/Build/source/libs/graphite2/ChangeLog
+++ b/Build/source/libs/graphite2/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-13 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ Import graphite2-1.3.9.
+ * version.ac: Adjusted.
+
2016-03-31 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
Import graphite2-1.3.8.
diff --git a/Build/source/libs/graphite2/configure b/Build/source/libs/graphite2/configure
index cae346d51c8..9ea7060c29c 100755
--- a/Build/source/libs/graphite2/configure
+++ b/Build/source/libs/graphite2/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for graphite2 (TeX Live) 1.3.8.
+# Generated by GNU Autoconf 2.69 for graphite2 (TeX Live) 1.3.9.
#
# Report bugs to <tex-k@tug.org>.
#
@@ -579,8 +579,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='graphite2 (TeX Live)'
PACKAGE_TARNAME='graphite2--tex-live-'
-PACKAGE_VERSION='1.3.8'
-PACKAGE_STRING='graphite2 (TeX Live) 1.3.8'
+PACKAGE_VERSION='1.3.9'
+PACKAGE_STRING='graphite2 (TeX Live) 1.3.9'
PACKAGE_BUGREPORT='tex-k@tug.org'
PACKAGE_URL=''
@@ -1254,7 +1254,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures graphite2 (TeX Live) 1.3.8 to adapt to many kinds of systems.
+\`configure' configures graphite2 (TeX Live) 1.3.9 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1321,7 +1321,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of graphite2 (TeX Live) 1.3.8:";;
+ short | recursive ) echo "Configuration of graphite2 (TeX Live) 1.3.9:";;
esac
cat <<\_ACEOF
@@ -1419,7 +1419,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-graphite2 (TeX Live) configure 1.3.8
+graphite2 (TeX Live) configure 1.3.9
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1558,7 +1558,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by graphite2 (TeX Live) $as_me 1.3.8, which was
+It was created by graphite2 (TeX Live) $as_me 1.3.9, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -3481,7 +3481,7 @@ fi
# Define the identity of the package.
PACKAGE='graphite2--tex-live-'
- VERSION='1.3.8'
+ VERSION='1.3.9'
cat >>confdefs.h <<_ACEOF
@@ -5577,7 +5577,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by graphite2 (TeX Live) $as_me 1.3.8, which was
+This file was extended by graphite2 (TeX Live) $as_me 1.3.9, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -5643,7 +5643,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-graphite2 (TeX Live) config.status 1.3.8
+graphite2 (TeX Live) config.status 1.3.9
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
diff --git a/Build/source/libs/graphite2/graphite2-PATCHES/ChangeLog b/Build/source/libs/graphite2/graphite2-PATCHES/ChangeLog
index b6bfed95e91..6394156bb04 100644
--- a/Build/source/libs/graphite2/graphite2-PATCHES/ChangeLog
+++ b/Build/source/libs/graphite2/graphite2-PATCHES/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-13 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ Imported graphite2-1.3.9 source tree from:
+ http://sourceforge.net/projects/silgraphite/files/graphite2/
+
2016-03-31 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
Imported graphite2-1.3.8 source tree from:
diff --git a/Build/source/libs/graphite2/graphite2-PATCHES/TL-Changes b/Build/source/libs/graphite2/graphite2-PATCHES/TL-Changes
index cd121bf6a43..d17789537ed 100644
--- a/Build/source/libs/graphite2/graphite2-PATCHES/TL-Changes
+++ b/Build/source/libs/graphite2/graphite2-PATCHES/TL-Changes
@@ -1,4 +1,4 @@
-Changes applied to the graphite2-1.3.8/ tree as obtained from:
+Changes applied to the graphite2-1.3.9/ tree as obtained from:
http://sourceforge.net/projects/silgraphite/files/graphite2/
Removed unused dirs:
diff --git a/Build/source/libs/graphite2/graphite2-src/ChangeLog b/Build/source/libs/graphite2/graphite2-src/ChangeLog
index d55a2ab2724..b46562047a0 100644
--- a/Build/source/libs/graphite2/graphite2-src/ChangeLog
+++ b/Build/source/libs/graphite2/graphite2-src/ChangeLog
@@ -1,3 +1,11 @@
+1.3.9
+ . Add Collision COLL_ISSPACE to allow for visible spaces in collision avoidance
+ . Add segment and pass direction information to tracing output
+ . Bug fix rule length testing in 32-bit
+ . Increase slanted margin distances for collision avoidance
+ . Change kerning algorithm to simple outline expansion. Seems to make no visible difference.
+ . Add trace2svg to test tools
+
1.3.8
. Various bug fixes arising from fuzzing
. Fix regression that stopped piglatin from working
diff --git a/Build/source/libs/graphite2/graphite2-src/include/graphite2/Font.h b/Build/source/libs/graphite2/graphite2-src/include/graphite2/Font.h
index 1f2ca4eaff7..b0de8e82b7c 100644
--- a/Build/source/libs/graphite2/graphite2-src/include/graphite2/Font.h
+++ b/Build/source/libs/graphite2/graphite2-src/include/graphite2/Font.h
@@ -30,7 +30,7 @@
#define GR2_VERSION_MAJOR 1
#define GR2_VERSION_MINOR 3
-#define GR2_VERSION_BUGFIX 8
+#define GR2_VERSION_BUGFIX 9
#ifdef __cplusplus
extern "C"
diff --git a/Build/source/libs/graphite2/graphite2-src/src/Collider.cpp b/Build/source/libs/graphite2/graphite2-src/src/Collider.cpp
index 2df46ebc4de..ba59d9231be 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/Collider.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/Collider.cpp
@@ -306,6 +306,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
float seq_above_wt = cslot->seqAboveWt();
float seq_below_wt = cslot->seqBelowWt();
float seq_valign_wt = cslot->seqValignWt();
+ float lmargin = _margin;
// if isAfter, invert orderFlags for diagonal orders.
if (isAfter)
{
@@ -334,6 +335,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
torg = _currOffset.x;
cmin = _limit.bl.x + torg;
cmax = _limit.tr.x - tbb.xi + tbb.xa + torg;
+ lmargin = _margin;
break;
case 1 : // y direction
vmin = max(max(bb.yi - tbb.ya + sy, tsb.di - sb.da + tx - sd), sb.si - tsb.sa - tx + ss);
@@ -345,6 +347,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
torg = _currOffset.y;
cmin = _limit.bl.y + torg;
cmax = _limit.tr.y - tbb.yi + tbb.ya + torg;
+ lmargin = _margin;
break;
case 2 : // sum - moving along the positively-sloped vector, so the boundaries are the
// negatively-sloped boundaries.
@@ -357,6 +360,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
torg = _currOffset.x + _currOffset.y;
cmin = _limit.bl.x + _limit.bl.y + torg;
cmax = _limit.tr.x + _limit.tr.y - tsb.si + tsb.sa + torg;
+ lmargin = _margin / ISQRT2;
break;
case 3 : // diff - moving along the negatively-sloped vector, so the boundaries are the
// positively-sloped boundaries.
@@ -369,6 +373,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
torg = _currOffset.x - _currOffset.y;
cmin = _limit.bl.x - _limit.tr.y + torg;
cmax = _limit.tr.x - _limit.bl.y - tsb.di + tsb.da + torg;
+ lmargin = _margin / ISQRT2;
break;
default :
continue;
@@ -470,7 +475,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
}
}
- if (vmax < cmin - _margin || vmin > cmax + _margin || omax < otmin - _margin || omin > otmax + _margin)
+ if (vmax < cmin - lmargin || vmin > cmax + lmargin || omax < otmin - lmargin || omin > otmax + lmargin)
continue;
// Process sub-boxes that are defined for this glyph.
@@ -509,7 +514,7 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
omax = ssb.sa + ss;
break;
}
- if (vmax < cmin - _margin || vmin > cmax + _margin || omax < otmin - _margin || omin > otmax + _margin)
+ if (vmax < cmin - lmargin || vmin > cmax + lmargin || omax < otmin - lmargin || omin > otmax + lmargin)
continue;
#if !defined GRAPHITE2_NTRACING
@@ -517,11 +522,11 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
dbgout->setenv(1, reinterpret_cast<void *>(j));
#endif
if (omin > otmax)
- _ranges[i].weightedAxis(i, vmin - _margin, vmax + _margin, 0, 0, 0, 0, 0,
- sqr(_margin - omin + otmax) * _marginWt, false);
+ _ranges[i].weightedAxis(i, vmin - lmargin, vmax + lmargin, 0, 0, 0, 0, 0,
+ sqr(lmargin - omin + otmax) * _marginWt, false);
else if (omax < otmin)
- _ranges[i].weightedAxis(i, vmin - _margin, vmax + _margin, 0, 0, 0, 0, 0,
- sqr(_margin - otmin + omax) * _marginWt, false);
+ _ranges[i].weightedAxis(i, vmin - lmargin, vmax + lmargin, 0, 0, 0, 0, 0,
+ sqr(lmargin - otmin + omax) * _marginWt, false);
else
_ranges[i].exclude_with_margins(vmin, vmax, i);
anyhits = true;
@@ -537,11 +542,11 @@ bool ShiftCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShif
#endif
isCol = true;
if (omin > otmax)
- _ranges[i].weightedAxis(i, vmin - _margin, vmax + _margin, 0, 0, 0, 0, 0,
- sqr(_margin - omin + otmax) * _marginWt, false);
+ _ranges[i].weightedAxis(i, vmin - lmargin, vmax + lmargin, 0, 0, 0, 0, 0,
+ sqr(lmargin - omin + otmax) * _marginWt, false);
else if (omax < otmin)
- _ranges[i].weightedAxis(i, vmin - _margin, vmax + _margin, 0, 0, 0, 0, 0,
- sqr(_margin - otmin + omax) * _marginWt, false);
+ _ranges[i].weightedAxis(i, vmin - lmargin, vmax + lmargin, 0, 0, 0, 0, 0,
+ sqr(lmargin - otmin + omax) * _marginWt, false);
else
_ranges[i].exclude_with_margins(vmin, vmax, i);
@@ -752,7 +757,7 @@ static float localmin(float al, float au, float bl, float bu, float x)
}
// Return the given edge of the glyph at height y, taking any slant box into account.
-static float get_edge(Segment *seg, const Slot *s, const Position &shift, float y, float width, bool isRight)
+static float get_edge(Segment *seg, const Slot *s, const Position &shift, float y, float width, float margin, bool isRight)
{
const GlyphCache &gc = seg->getFace()->glyphs();
unsigned short gid = s->gid();
@@ -767,15 +772,15 @@ static float get_edge(Segment *seg, const Slot *s, const Position &shift, float
{
const BBox &sbb = gc.getSubBoundingBBox(gid, i);
const SlantBox &ssb = gc.getSubBoundingSlantBox(gid, i);
- if (sy + sbb.yi > y + width / 2 || sy + sbb.ya < y - width / 2)
+ if (sy + sbb.yi - margin > y + width / 2 || sy + sbb.ya + margin < y - width / 2)
continue;
if (isRight)
{
- float x = sx + sbb.xa;
+ float x = sx + sbb.xa + margin;
if (x > res)
{
- float td = sx - sy + ssb.da + y;
- float ts = sx + sy + ssb.sa - y;
+ float td = sx - sy + ssb.da + margin + y;
+ float ts = sx + sy + ssb.sa + margin - y;
x = localmax(td - width / 2, td + width / 2, ts - width / 2, ts + width / 2, x);
if (x > res)
res = x;
@@ -783,11 +788,11 @@ static float get_edge(Segment *seg, const Slot *s, const Position &shift, float
}
else
{
- float x = sx + sbb.xi;
+ float x = sx + sbb.xi - margin;
if (x < res)
{
- float td = sx - sy + ssb.di + y;
- float ts = sx + sy + ssb.si - y;
+ float td = sx - sy + ssb.di - margin + y;
+ float ts = sx + sy + ssb.si - margin - y;
x = localmin(td - width / 2, td + width / 2, ts - width / 2, ts + width / 2, x);
if (x < res)
res = x;
@@ -802,9 +807,9 @@ static float get_edge(Segment *seg, const Slot *s, const Position &shift, float
float td = sx - sy + y;
float ts = sx + sy - y;
if (isRight)
- res = localmax(td + sb.da - width / 2, td + sb.da + width / 2, ts + sb.sa - width / 2, ts + sb.sa + width / 2, sx + bb.xa);
+ res = localmax(td + sb.da - width / 2, td + sb.da + width / 2, ts + sb.sa - width / 2, ts + sb.sa + width / 2, sx + bb.xa) + margin;
else
- res = localmin(td + sb.di - width / 2, td + sb.di + width / 2, ts + sb.si - width / 2, ts + sb.si + width / 2, sx + bb.xi);
+ res = localmin(td + sb.di - width / 2, td + sb.di + width / 2, ts + sb.si - width / 2, ts + sb.si + width / 2, sx + bb.xi) - margin;
}
return res;
}
@@ -865,6 +870,7 @@ bool KernCollider::initSlot(Segment *seg, Slot *aSlot, const Rect &limit, float
_edges.pop_back();
}
}
+ goto done;
}
numSlices = _edges.size();
@@ -896,7 +902,7 @@ bool KernCollider::initSlot(Segment *seg, Slot *aSlot, const Rect &limit, float
float y = _miny - 1 + (i + .5f) * _sliceWidth; // vertical center of slice
if ((dir & 1) && x < _edges[i])
{
- t = get_edge(seg, s, c->shift(), y, _sliceWidth, false);
+ t = get_edge(seg, s, c->shift(), y, _sliceWidth, margin, false);
if (t < _edges[i])
{
_edges[i] = t;
@@ -906,7 +912,7 @@ bool KernCollider::initSlot(Segment *seg, Slot *aSlot, const Rect &limit, float
}
else if (!(dir & 1) && x > _edges[i])
{
- t = get_edge(seg, s, c->shift(), y, _sliceWidth, true);
+ t = get_edge(seg, s, c->shift(), y, _sliceWidth, margin, true);
if (t > _edges[i])
{
_edges[i] = t;
@@ -916,6 +922,7 @@ bool KernCollider::initSlot(Segment *seg, Slot *aSlot, const Rect &limit, float
}
}
}
+ done:
_mingap = (float)1e38;
_target = aSlot;
_margin = margin;
@@ -946,22 +953,17 @@ bool KernCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShift
if (smin > smax)
return false;
bool collides = false;
- float below = smin > 0 ? _edges[smin-1] * rtl : 1e38f;
- float here = _edges[smin] * rtl;
- float above = smin < (int)_edges.size() - 1 ? _edges[smin+1] * rtl : 1e38f;
for (int i = smin; i <= smax; ++i)
{
float t;
+ float here = _edges[i] * rtl;
float y = (float)(_miny - 1 + (i + .5f) * _sliceWidth); // vertical center of slice
- if ( (x > here - _mingap - currSpace)
- || (x > below - _mingap - currSpace)
- || (x > above - _mingap - currSpace))
+ if ( (x > here - _mingap - currSpace) )
{
// 2 * currSpace to account for the space that is already separating them and the space we want to add
- float m = get_edge(seg, slot, currShift, y, _sliceWidth, rtl > 0) * rtl + 2 * currSpace;
- // Check slices above and below (if any).
- t = min(min(here, below), above) - m;
+ float m = get_edge(seg, slot, currShift, y, _sliceWidth, 0., rtl > 0) * rtl + 2 * currSpace;
+ t = here - m;
// _mingap is positive to shrink
if (t < _mingap)
{
@@ -977,8 +979,6 @@ bool KernCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShift
}
#endif
}
- below = here; here = above;
- above = i < (int)_edges.size() - 2 ? _edges[i+2] * rtl : 1e38f;
}
return collides; // note that true is not a necessarily reliable value
@@ -987,9 +987,10 @@ bool KernCollider::mergeSlot(Segment *seg, Slot *slot, const Position &currShift
// Return the amount to kern by.
Position KernCollider::resolve(GR_MAYBE_UNUSED Segment *seg, GR_MAYBE_UNUSED Slot *slot,
- int dir, float margin, GR_MAYBE_UNUSED json * const dbgout)
+ int dir, GR_MAYBE_UNUSED json * const dbgout)
{
- float resultNeeded = (1 - 2 * (dir & 1)) * (_mingap - margin);
+ float resultNeeded = (1 - 2 * (dir & 1)) * _mingap;
+ // float resultNeeded = (1 - 2 * (dir & 1)) * (_mingap - margin);
float result = min(_limit.tr.x - _offsetPrev.x, max(resultNeeded, _limit.bl.x - _offsetPrev.x));
#if !defined GRAPHITE2_NTRACING
@@ -998,7 +999,6 @@ Position KernCollider::resolve(GR_MAYBE_UNUSED Segment *seg, GR_MAYBE_UNUSED Slo
*dbgout << json::object // slot
<< "slot" << objectid(dslot(seg, _target))
<< "gid" << _target->gid()
- << "margin" << _margin
<< "limit" << _limit
<< "miny" << _miny
<< "maxy" << _maxy
@@ -1093,3 +1093,7 @@ float SlotCollision::getKern(int dir) const
return 0;
}
+bool SlotCollision::ignore() const
+{
+ return ((flags() & SlotCollision::COLL_IGNORE) || (flags() & SlotCollision::COLL_ISSPACE));
+}
diff --git a/Build/source/libs/graphite2/graphite2-src/src/Face.cpp b/Build/source/libs/graphite2/graphite2-src/src/Face.cpp
index 1ab7a60f490..81b5ced8c18 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/Face.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/Face.cpp
@@ -190,9 +190,10 @@ bool Face::runGraphite(Segment *seg, const Silf *aSilf) const
#if !defined GRAPHITE2_NTRACING
if (dbgout)
{
- seg->positionSlots(0, 0, 0, aSilf->dir());
+ seg->positionSlots(0, 0, 0, seg->currdir());
*dbgout << json::item
<< json::close // Close up the passes array
+ << "outputdir" << (seg->currdir() ? "rtl" : "ltr")
<< "output" << json::array;
for(Slot * s = seg->first(); s; s = s->next())
*dbgout << dslot(seg, s);
@@ -331,10 +332,12 @@ Error Face::Table::decompress()
uncompressed_size = hdr & 0x07ffffff;
uncompressed_table = gralloc<byte>(uncompressed_size);
if (!e.test(!uncompressed_table || uncompressed_size < 4, E_OUTOFMEM))
+ {
memset(uncompressed_table, 0, 4); // make sure version number is initialised
// coverity[forward_null : FALSE] - uncompressed_table has been checked so can't be null
// coverity[checked_return : FALSE] - we test e later
e.test(lz4::decompress(p, _sz - 2*sizeof(uint32), uncompressed_table, uncompressed_size) != signed(uncompressed_size), E_SHRINKERFAILED);
+ }
break;
}
diff --git a/Build/source/libs/graphite2/graphite2-src/src/Intervals.cpp b/Build/source/libs/graphite2/graphite2-src/src/Intervals.cpp
index 1e34e598715..9b1da5a1b99 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/Intervals.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/Intervals.cpp
@@ -59,7 +59,9 @@ Zones::Exclusion & Zones::Exclusion::operator += (Exclusion const & rhs) {
inline
uint8 Zones::Exclusion::outcode(float val) const {
float p = val;
- return ((p >= xm) << 1) | (p < x);
+ //float d = std::numeric_limits<float>::epsilon();
+ float d = 0.;
+ return ((p - xm >= d) << 1) | (x - p > d);
}
void Zones::exclude_with_margins(float xmin, float xmax, int axis) {
@@ -74,6 +76,9 @@ namespace
inline
bool separated(float a, float b) {
return a != b;
+ //int exp;
+ //float res = frexpf(fabs(a - b), &exp);
+ //return (*(unsigned int *)(&res) > 4);
//return std::fabs(a-b) > std::numeric_limits<float>::epsilon(); // std::epsilon may not work. but 0.5 fails exising 64 bit tests
//return std::fabs(a-b) > 0.5f;
}
diff --git a/Build/source/libs/graphite2/graphite2-src/src/Pass.cpp b/Build/source/libs/graphite2/graphite2-src/src/Pass.cpp
index 7289406c092..69ad700c86a 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/Pass.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/Pass.cpp
@@ -523,7 +523,7 @@ void Pass::findNDoRule(Slot * & slot, Machine &m, FiniteStateMachine & fsm) cons
if (r != re)
{
const int adv = doAction(r->rule->action, slot, m);
- dumpRuleEventOutput(fsm, m, *r->rule, slot);
+ dumpRuleEventOutput(fsm, *r->rule, slot);
if (r->rule->action->deletes()) fsm.slots.collectGarbage(slot);
adjustSlot(adv, slot, fsm.slots);
*fsm.dbgout << "cursor" << objectid(dslot(&fsm.slots.segment, slot))
@@ -579,7 +579,7 @@ void Pass::dumpRuleEventConsidered(const FiniteStateMachine & fsm, const RuleEnt
}
-void Pass::dumpRuleEventOutput(const FiniteStateMachine & fsm, Machine & m, const Rule & r, Slot * const last_slot) const
+void Pass::dumpRuleEventOutput(const FiniteStateMachine & fsm, const Rule & r, Slot * const last_slot) const
{
*fsm.dbgout << json::item << json::flat << json::object
<< "id" << &r - m_rules
@@ -597,7 +597,7 @@ void Pass::dumpRuleEventOutput(const FiniteStateMachine & fsm, Machine & m, cons
<< json::close // close "input"
<< "slots" << json::array;
const Position rsb_prepos = last_slot ? last_slot->origin() : fsm.slots.segment.advance();
- fsm.slots.segment.positionSlots(0, 0, 0, m.slotMap().dir());
+ fsm.slots.segment.positionSlots(0, 0, 0, fsm.slots.segment.currdir());
for(Slot * slot = output_slot(fsm.slots, 0); slot != last_slot; slot = slot->next())
*fsm.dbgout << dslot(&fsm.slots.segment, slot);
@@ -635,7 +635,7 @@ bool Pass::testPassConstraint(Machine & m) const
bool Pass::testConstraint(const Rule & r, Machine & m) const
{
const uint16 curr_context = m.slotMap().context();
- if (unsigned(r.sort - r.preContext) > m.slotMap().size() - curr_context
+ if (unsigned(r.sort + curr_context - r.preContext) > m.slotMap().size()
|| curr_context - r.preContext < 0) return false;
vm::slotref * map = m.slotMap().begin() + curr_context - r.preContext;
@@ -879,8 +879,11 @@ bool Pass::collisionKern(Segment *seg, int dir, json * const dbgout) const
const SlotCollision * c = seg->collisionInfo(s);
const Rect &bbox = seg->theGlyphBBoxTemporary(s->gid());
float y = s->origin().y + c->shift().y;
- ymax = max(y + bbox.tr.y, ymax);
- ymin = min(y + bbox.bl.y, ymin);
+ if (!(c->flags() & SlotCollision::COLL_ISSPACE))
+ {
+ ymax = max(y + bbox.tr.y, ymax);
+ ymin = min(y + bbox.bl.y, ymin);
+ }
if (start && (c->flags() & (SlotCollision::COLL_KERN | SlotCollision::COLL_FIX))
== (SlotCollision::COLL_KERN | SlotCollision::COLL_FIX))
resolveKern(seg, s, start, dir, ymin, ymax, dbgout);
@@ -962,8 +965,8 @@ bool Pass::resolveCollisions(Segment *seg, Slot *slotFix, Slot *start,
{
SlotCollision *cNbor = seg->collisionInfo(nbor);
bool sameCluster = nbor->isChildOf(base);
- if (nbor != slotFix // don't process if this is the slot of interest
- && !(cNbor->flags() & SlotCollision::COLL_IGNORE) // don't process if ignoring
+ if (nbor != slotFix // don't process if this is the slot of interest
+ && !(cNbor->ignore()) // don't process if ignoring
&& (nbor == base || sameCluster // process if in the same cluster as slotFix
|| !inKernCluster(seg, nbor) // or this cluster is not to be kerned
|| (rtl ^ ignoreForKern)) // or it comes before(ltr) or after(rtl)
@@ -1052,7 +1055,7 @@ float Pass::resolveKern(Segment *seg, Slot *slotFix, GR_MAYBE_UNUSED Slot *start
return 0.;
const Rect &bb = seg->theGlyphBBoxTemporary(nbor->gid());
SlotCollision *cNbor = seg->collisionInfo(nbor);
- if (bb.bl.y == 0.f && bb.tr.y == 0.f)
+ if ((bb.bl.y == 0.f && bb.tr.y == 0.f) || (cNbor->flags() & SlotCollision::COLL_ISSPACE))
{
if (m_kernColls == InWord)
break;
@@ -1066,7 +1069,7 @@ float Pass::resolveKern(Segment *seg, Slot *slotFix, GR_MAYBE_UNUSED Slot *start
float y = nbor->origin().y + cNbor->shift().y;
ymax = max(y + bb.tr.y, ymax);
ymin = min(y + bb.bl.y, ymin);
- if (nbor != slotFix && !(cNbor->flags() & SlotCollision::COLL_IGNORE))
+ if (nbor != slotFix && !cNbor->ignore())
{
seenEnd = true;
if (!isInit)
@@ -1089,7 +1092,7 @@ float Pass::resolveKern(Segment *seg, Slot *slotFix, GR_MAYBE_UNUSED Slot *start
}
if (collides)
{
- Position mv = coll.resolve(seg, slotFix, dir, cFix->margin(), dbgout);
+ Position mv = coll.resolve(seg, slotFix, dir, dbgout);
coll.shift(mv, dir);
Position delta = slotFix->advancePos() + mv - cFix->shift();
slotFix->advance(delta);
diff --git a/Build/source/libs/graphite2/graphite2-src/src/Segment.cpp b/Build/source/libs/graphite2/graphite2-src/src/Segment.cpp
index 966f75784dd..3020bfd36d0 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/Segment.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/Segment.cpp
@@ -412,8 +412,9 @@ Position Segment::positionSlots(const Font *font, Slot * iStart, Slot * iEnd, bo
Position currpos(0., 0.);
float clusterMin = 0.;
Rect bbox;
+ bool reorder = (currdir() != isRtl);
- if (currdir() != isRtl)
+ if (reorder)
{
Slot *temp;
reverseSlots();
@@ -443,6 +444,8 @@ Position Segment::positionSlots(const Font *font, Slot * iStart, Slot * iEnd, bo
currpos = s->finalise(this, font, currpos, bbox, 0, clusterMin = currpos.x, isRtl, isFinal);
}
}
+ if (reorder)
+ reverseSlots();
return currpos;
}
diff --git a/Build/source/libs/graphite2/graphite2-src/src/Silf.cpp b/Build/source/libs/graphite2/graphite2-src/src/Silf.cpp
index 02876881e6f..72a22cd4686 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/Silf.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/Silf.cpp
@@ -384,9 +384,12 @@ bool Silf::runGraphite(Segment *seg, uint8 firstPass, uint8 lastPass, int dobidi
if (dbgout)
{
*dbgout << json::item << json::object
+// << "pindex" << i // for debugging
<< "id" << -1
+ << "slotsdir" << (seg->currdir() ? "rtl" : "ltr")
+ << "passdir" << (m_dir & 1 ? "rtl" : "ltr")
<< "slots" << json::array;
- seg->positionSlots(0, 0, 0, m_dir);
+ seg->positionSlots(0, 0, 0, seg->currdir());
for(Slot * s = seg->first(); s; s = s->next())
*dbgout << dslot(seg, s);
*dbgout << json::close
@@ -408,9 +411,12 @@ bool Silf::runGraphite(Segment *seg, uint8 firstPass, uint8 lastPass, int dobidi
if (dbgout)
{
*dbgout << json::item << json::object
+// << "pindex" << i // for debugging
<< "id" << i+1
+ << "slotsdir" << (seg->currdir() ? "rtl" : "ltr")
+ << "passdir" << ((m_dir & 1) ^ m_passes[i].reverseDir() ? "rtl" : "ltr")
<< "slots" << json::array;
- seg->positionSlots(0, 0, 0, m_dir);
+ seg->positionSlots(0, 0, 0, seg->currdir());
for(Slot * s = seg->first(); s; s = s->next())
*dbgout << dslot(seg, s);
*dbgout << json::close;
diff --git a/Build/source/libs/graphite2/graphite2-src/src/inc/Collider.h b/Build/source/libs/graphite2/graphite2-src/src/inc/Collider.h
index bcbf3a22490..84008128ab4 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/inc/Collider.h
+++ b/Build/source/libs/graphite2/graphite2-src/src/inc/Collider.h
@@ -54,7 +54,8 @@ public:
COLL_KERN = 16, // collisions with this glyph are fixed by adding kerning space after it
COLL_ISCOL = 32, // this glyph has a collision
COLL_KNOWN = 64, // we've figured out what's happening with this glyph
- COLL_TEMPLOCK = 128, // Lock glyphs that have been given priority positioning
+ COLL_ISSPACE = 128, // treat this glyph as a space with regard to kerning
+ COLL_TEMPLOCK = 256, // Lock glyphs that have been given priority positioning
////COLL_JUMPABLE = 128, // moving glyphs may jump this stationary glyph in any direction - DELETE
////COLL_OVERLAP = 256, // use maxoverlap to restrict - DELETE
};
@@ -93,6 +94,7 @@ public:
SLOTCOLSETUINTPROP(seqValignWt, setSeqValignWt)
float getKern(int dir) const;
+ bool ignore() const;
private:
Rect _limit;
@@ -191,7 +193,7 @@ public:
const Position &currShift, const Position &offsetPrev, int dir,
float ymin, float ymax, json * const dbgout);
bool mergeSlot(Segment *seg, Slot *slot, const Position &currShift, float currSpace, int dir, json * const dbgout);
- Position resolve(Segment *seg, Slot *slot, int dir, float margin, json * const dbgout);
+ Position resolve(Segment *seg, Slot *slot, int dir, json * const dbgout);
void shift(const Position &mv, int dir);
CLASS_NEW_DELETE;
diff --git a/Build/source/libs/graphite2/graphite2-src/src/inc/Pass.h b/Build/source/libs/graphite2/graphite2-src/src/inc/Pass.h
index 82da2caf15e..074d501d95b 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/inc/Pass.h
+++ b/Build/source/libs/graphite2/graphite2-src/src/inc/Pass.h
@@ -74,7 +74,7 @@ private:
uint16 glyphToCol(const uint16 gid) const;
bool runFSM(FiniteStateMachine & fsm, Slot * slot) const;
void dumpRuleEventConsidered(const FiniteStateMachine & fsm, const RuleEntry & re) const;
- void dumpRuleEventOutput(const FiniteStateMachine & fsm, vm::Machine & m, const Rule & r, Slot * os) const;
+ void dumpRuleEventOutput(const FiniteStateMachine & fsm, const Rule & r, Slot * os) const;
void adjustSlot(int delta, Slot * & slot_out, SlotMap &) const;
bool collisionShift(Segment *seg, int dir, json * const dbgout) const;
bool collisionKern(Segment *seg, int dir, json * const dbgout) const;
diff --git a/Build/source/libs/graphite2/version.ac b/Build/source/libs/graphite2/version.ac
index 026ebf1be1f..5fee7ff758f 100644
--- a/Build/source/libs/graphite2/version.ac
+++ b/Build/source/libs/graphite2/version.ac
@@ -8,4 +8,4 @@ dnl
dnl --------------------------------------------------------
dnl
dnl m4-include this file to define the current graphite2 version
-m4_define([graphite2_version], [1.3.8])
+m4_define([graphite2_version], [1.3.9])