diff options
| -rw-r--r-- | icu.8198.revert.icu5431.patch | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/icu.8198.revert.icu5431.patch b/icu.8198.revert.icu5431.patch deleted file mode 100644 index 4c3e78b..0000000 --- a/icu.8198.revert.icu5431.patch +++ /dev/null @@ -1,129 +0,0 @@ -Index: icu/trunk/source/layout/IndicReordering.cpp
-===================================================================
---- icu/trunk/source/layout/IndicReordering.cpp (revision 25772)
-+++ icu/trunk/source/layout/IndicReordering.cpp (revision 26090)
-@@ -126,4 +126,8 @@
- FeatureMask fSMFeatures;
-
-+ LEUnicode fPreBaseConsonant;
-+ LEUnicode fPreBaseVirama;
-+ le_int32 fPBCIndex;
-+ FeatureMask fPBCFeatures;
-
- void saveMatra(LEUnicode matra, le_int32 matraIndex, IndicClassTable::CharClass matraClass)
-@@ -172,5 +176,6 @@
- fMatraFeatures(0), fMPreOutIndex(-1), fMPreFixups(mpreFixups),
- fVMabove(0), fVMpost(0), fVMIndex(0), fVMFeatures(0),
-- fSMabove(0), fSMbelow(0), fSMIndex(0), fSMFeatures(0)
-+ fSMabove(0), fSMbelow(0), fSMIndex(0), fSMFeatures(0),
-+ fPreBaseConsonant(0), fPreBaseVirama(0), fPBCIndex(0), fPBCFeatures(0)
- {
- // nothing else to do...
-@@ -191,4 +196,6 @@
- fVMabove = fVMpost = 0;
- fSMabove = fSMbelow = 0;
-+
-+ fPreBaseConsonant = fPreBaseVirama = 0;
- }
-
-@@ -386,4 +393,12 @@
- }
-
-+ void notePreBaseConsonant(le_uint32 index,LEUnicode PBConsonant, LEUnicode PBVirama, FeatureMask features)
-+ {
-+ fPBCIndex = index;
-+ fPreBaseConsonant = PBConsonant;
-+ fPreBaseVirama = PBVirama;
-+ fPBCFeatures = features;
-+ }
-+
- void noteBaseConsonant()
- {
-@@ -465,4 +480,20 @@
- }
-
-+ void writePreBaseConsonant()
-+ {
-+ // The TDIL spec says that consonant + virama + RRA should produce a rakar in Malayalam. However,
-+ // it seems that almost none of the fonts for Malayalam are set up to handle this.
-+ // So, we're going to force the issue here by using the rakar as defined with RA in most fonts.
-+
-+ if (fPreBaseConsonant == 0x0d31) { // RRA
-+ fPreBaseConsonant = 0x0d30; // RA
-+ }
-+
-+ if (fPreBaseConsonant != 0) {
-+ writeChar(fPreBaseConsonant, fPBCIndex, fPBCFeatures);
-+ writeChar(fPreBaseVirama,fPBCIndex-1,fPBCFeatures);
-+ }
-+ }
-+
- le_int32 getOutputIndex()
- {
-@@ -723,4 +754,5 @@
- }
-
-+
- IndicClassTable::CharClass charClass = CC_RESERVED;
- IndicClassTable::CharClass nextClass = CC_RESERVED;
-@@ -730,7 +762,9 @@
- le_bool seenVattu = FALSE;
- le_bool seenBelowBaseForm = FALSE;
-+ le_bool seenPreBaseForm = FALSE;
- le_bool hasNukta = FALSE;
- le_bool hasBelowBaseForm = FALSE;
- le_bool hasPostBaseForm = FALSE;
-+ le_bool hasPreBaseForm = FALSE;
-
- if (postBase < markStart && classTable->isNukta(chars[postBase])) {
-@@ -746,12 +780,20 @@
- hasBelowBaseForm = IndicClassTable::hasBelowBaseForm(charClass) && !hasNukta;
- hasPostBaseForm = IndicClassTable::hasPostBaseForm(charClass) && !hasNukta;
-+ hasPreBaseForm = IndicClassTable::hasPreBaseForm(charClass) && !hasNukta;
-
- if (IndicClassTable::isConsonant(charClass)) {
- if (postBaseLimit == 0 || seenVattu ||
- (baseConsonant > baseLimit && !classTable->isVirama(chars[baseConsonant - 1])) ||
-- !(hasBelowBaseForm || hasPostBaseForm)) {
-+ !(hasBelowBaseForm || hasPostBaseForm || hasPreBaseForm)) {
- break;
- }
-
-+ // Note any pre-base consonants
-+ if ( baseConsonant == lastConsonant && lastConsonant > 0 &&
-+ hasPreBaseForm && classTable->isVirama(chars[baseConsonant - 1])) {
-+ output.notePreBaseConsonant(lastConsonant,chars[lastConsonant],chars[lastConsonant-1],tagArray2);
-+ seenPreBaseForm = TRUE;
-+
-+ }
- // consonants with nuktas are never vattus
- seenVattu = IndicClassTable::isVattu(charClass) && !hasNukta;
-@@ -786,10 +828,12 @@
-
- // write any pre-base consonants
-+ output.writePreBaseConsonant();
-+
- le_bool supressVattu = TRUE;
-
- for (i = baseLimit; i < baseConsonant; i += 1) {
- LEUnicode ch = chars[i];
-- // Don't put 'blwf' on first consonant.
-- FeatureMask features = (i == baseLimit? tagArray2 : tagArray1);
-+ // Don't put 'pstf' or 'blwf' on anything before the base consonant.
-+ FeatureMask features = tagArray1 & ~( pstfFeatureMask | blwfFeatureMask );
-
- charClass = classTable->getCharClass(ch);
-@@ -842,5 +886,5 @@
-
- // write below-base consonants
-- if (baseConsonant != lastConsonant) {
-+ if (baseConsonant != lastConsonant && !seenPreBaseForm) {
- for (i = bcSpan + 1; i < postBase; i += 1) {
- output.writeChar(chars[i], i, tagArray1);
-@@ -872,5 +916,5 @@
- // write post-base consonants
- // FIXME: does this put the right tags on post-base consonants?
-- if (baseConsonant != lastConsonant) {
-+ if (baseConsonant != lastConsonant && !seenPreBaseForm) {
- if (postBase <= lastConsonant) {
- for (i = postBase; i <= lastConsonant; i += 1) {
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