From dcc2146142180cb80305c6193cbd2b17fecf99df Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Tue, 1 Sep 2015 02:33:33 +0200 Subject: icu-48 is being replace by icu48 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- .../icu.8198.revert.icu5431.patch | 129 +++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 icu-48 [use icu48 instead]/icu.8198.revert.icu5431.patch (limited to 'icu-48 [use icu48 instead]/icu.8198.revert.icu5431.patch') diff --git a/icu-48 [use icu48 instead]/icu.8198.revert.icu5431.patch b/icu-48 [use icu48 instead]/icu.8198.revert.icu5431.patch new file mode 100644 index 0000000..4c3e78b --- /dev/null +++ b/icu-48 [use icu48 instead]/icu.8198.revert.icu5431.patch @@ -0,0 +1,129 @@ +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) { -- cgit v1.2.3-70-g09d2