void IndicRearrangementProcessor::doRearrangementAction(LEGlyphStorage &glyphStorage, IndicRearrangementVerb verb) const
{
LEGlyphID a, b, c, d;
le_int32 ia, ib, ic, id, ix, x;
LEErrorCode success = LE_NO_ERROR;
switch(verb)
{
case irvNoAction:
break;
case irvxA:
a = glyphStorage[firstGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
x = firstGlyph + 1;
while (x <= lastGlyph) {
glyphStorage[x - 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 1, ix, success);
x += 1;
}
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDx:
d = glyphStorage[lastGlyph];
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 1;
while (x >= firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage.setCharIndex(firstGlyph, id, success);
break;
case irvDxA:
a = glyphStorage[firstGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
x = firstGlyph + 2;
while (x <= lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
x = firstGlyph + 2;
while (x <= lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvCDx:
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x >= firstGlyph) {
glyphStorage[x + 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 2, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = c;
glyphStorage[firstGlyph + 1] = d;
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
break;
case irvDCx:
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x >= firstGlyph) {
glyphStorage[x + 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 2, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[firstGlyph + 1] = c;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
break;
case irvCDxA:
a = glyphStorage[firstGlyph];
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x > firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = c;
glyphStorage[firstGlyph + 1] = d;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDCxA:
a = glyphStorage[firstGlyph];
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x > firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[firstGlyph + 1] = c;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = firstGlyph + 2;
while (x < lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvDxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = firstGlyph + 2;
while (x < lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvCDxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvCDxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDCxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvDCxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
default:
break;
}
}
void MPreFixups::apply(LEGlyphStorage &glyphStorage, LEErrorCode& leSuccess)
{
if (LE_FAILURE(leSuccess)) {
return;
}
for (le_int32 fixup = 0; fixup < fFixupCount; fixup += 1) {
le_int32 baseIndex = fFixupData[fixup].fBaseIndex;
le_int32 mpreIndex = fFixupData[fixup].fMPreIndex;
le_int32 mpreLimit = mpreIndex + 1;
while (glyphStorage[baseIndex] == 0xFFFF || glyphStorage[baseIndex] == 0xFFFE) {
baseIndex -= 1;
}
while (glyphStorage[mpreLimit] == 0xFFFF || glyphStorage[mpreLimit] == 0xFFFE) {
mpreLimit += 1;
}
if (mpreLimit == baseIndex) {
continue;
}
LEErrorCode success = LE_NO_ERROR;
le_int32 mpreCount = mpreLimit - mpreIndex;
le_int32 moveCount = baseIndex - mpreLimit;
le_int32 mpreDest = baseIndex - mpreCount;
LEGlyphID *mpreSave = LE_NEW_ARRAY(LEGlyphID, mpreCount);
le_int32 *indexSave = LE_NEW_ARRAY(le_int32, mpreCount);
if (mpreSave == NULL || indexSave == NULL) {
LE_DELETE_ARRAY(mpreSave);
LE_DELETE_ARRAY(indexSave);
success = LE_MEMORY_ALLOCATION_ERROR;
return;
}
le_int32 i;
for (i = 0; i < mpreCount; i += 1) {
mpreSave[i] = glyphStorage[mpreIndex + i];
indexSave[i] = glyphStorage.getCharIndex(mpreIndex + i, success); //charIndices[mpreIndex + i];
}
for (i = 0; i < moveCount; i += 1) {
LEGlyphID glyph = glyphStorage[mpreLimit + i];
le_int32 charIndex = glyphStorage.getCharIndex(mpreLimit + i, success);
glyphStorage[mpreIndex + i] = glyph;
glyphStorage.setCharIndex(mpreIndex + i, charIndex, success);
}
for (i = 0; i < mpreCount; i += 1) {
glyphStorage[mpreDest + i] = mpreSave[i];
glyphStorage.setCharIndex(mpreDest, indexSave[i], success);
}
LE_DELETE_ARRAY(indexSave);
LE_DELETE_ARRAY(mpreSave);
}
}
void IndicRearrangementProcessor::doRearrangementAction(LEGlyphStorage &glyphStorage, IndicRearrangementVerb verb, LEErrorCode &success) const
{
LEGlyphID a, b, c, d;
le_int32 ia, ib, ic, id, ix, x;
if (LE_FAILURE(success)) return;
if (verb == irvNoAction) {
return;
}
if (firstGlyph > lastGlyph) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
return;
}
switch(verb)
{
case irvxA:
if (firstGlyph == lastGlyph) break;
if (firstGlyph + 1 < firstGlyph) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
x = firstGlyph + 1;
while (x <= lastGlyph) {
glyphStorage[x - 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 1, ix, success);
x += 1;
}
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDx:
if (firstGlyph == lastGlyph) break;
if (lastGlyph - 1 > lastGlyph) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
d = glyphStorage[lastGlyph];
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 1;
while (x >= firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage.setCharIndex(firstGlyph, id, success);
break;
case irvDxA:
a = glyphStorage[firstGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvxAB:
if ((firstGlyph + 2 < firstGlyph) ||
(lastGlyph - firstGlyph < 1)) { // difference == 1 is a no-op, < 1 is an error.
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
x = firstGlyph + 2;
while (x <= lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvxBA:
if ((firstGlyph + 2 < firstGlyph) ||
(lastGlyph - firstGlyph < 1)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
x = firstGlyph + 2;
while (x <= lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvCDx:
if ((lastGlyph - 2 > lastGlyph) ||
(lastGlyph - firstGlyph < 1)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x >= firstGlyph) {
glyphStorage[x + 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 2, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = c;
glyphStorage[firstGlyph + 1] = d;
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
break;
case irvDCx:
if ((lastGlyph - 2 > lastGlyph) ||
(lastGlyph - firstGlyph < 1)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x >= firstGlyph) {
glyphStorage[x + 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 2, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[firstGlyph + 1] = c;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
break;
case irvCDxA:
if ((lastGlyph - 2 > lastGlyph) ||
(lastGlyph - firstGlyph < 2)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x > firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = c;
glyphStorage[firstGlyph + 1] = d;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDCxA:
if ((lastGlyph - 2 > lastGlyph) ||
(lastGlyph - firstGlyph < 2)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x > firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[firstGlyph + 1] = c;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDxAB:
if ((firstGlyph + 2 < firstGlyph) ||
(lastGlyph - firstGlyph < 2)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = firstGlyph + 2;
while (x < lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvDxBA:
if ((firstGlyph + 2 < firstGlyph) ||
(lastGlyph - firstGlyph < 2)) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = firstGlyph + 2;
while (x < lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvCDxAB:
if (lastGlyph - firstGlyph < 3) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvCDxBA:
if (lastGlyph - firstGlyph < 3) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDCxAB:
if (lastGlyph - firstGlyph < 3) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvDCxBA:
if (lastGlyph - firstGlyph < 3) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
break;
}
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
default:
break;
}
}
U_NAMESPACE_BEGIN
void doRearrangementAction(LEGlyphStorage &glyphStorage, le_int32 firstGlyph, le_int32 lastGlyph, IndicRearrangementVerb verb, LEErrorCode &success)
{
if (LE_FAILURE(success))
return;
LEGlyphID a, b, c, d;
le_int32 ia, ib, ic, id, ix, x;
switch(verb) {
case irvNoAction:
break;
case irvxA:
a = glyphStorage[firstGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
x = firstGlyph + 1;
while (x <= lastGlyph) {
glyphStorage[x - 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 1, ix, success);
x += 1;
}
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDx:
d = glyphStorage[lastGlyph];
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 1;
while (x >= firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage.setCharIndex(firstGlyph, id, success);
break;
case irvDxA:
a = glyphStorage[firstGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
x = firstGlyph + 2;
while (x <= lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
x = firstGlyph + 2;
while (x <= lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvCDx:
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x >= firstGlyph) {
glyphStorage[x + 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 2, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = c;
glyphStorage[firstGlyph + 1] = d;
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
break;
case irvDCx:
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x >= firstGlyph) {
glyphStorage[x + 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 2, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[firstGlyph + 1] = c;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
break;
case irvCDxA:
a = glyphStorage[firstGlyph];
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x > firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = c;
glyphStorage[firstGlyph + 1] = d;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDCxA:
a = glyphStorage[firstGlyph];
c = glyphStorage[lastGlyph - 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = lastGlyph - 2;
while (x > firstGlyph) {
glyphStorage[x + 1] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x + 1, ix, success);
x -= 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[firstGlyph + 1] = c;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = firstGlyph + 2;
while (x < lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvDxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
d = glyphStorage[lastGlyph];
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
x = firstGlyph + 2;
while (x < lastGlyph) {
glyphStorage[x - 2] = glyphStorage[x];
ix = glyphStorage.getCharIndex(x, success);
glyphStorage.setCharIndex(x - 2, ix, success);
x += 1;
}
glyphStorage[firstGlyph] = d;
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvCDxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvCDxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, ic, success);
glyphStorage.setCharIndex(firstGlyph + 1, id, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
case irvDCxAB:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
glyphStorage[lastGlyph - 1] = a;
glyphStorage[lastGlyph] = b;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
glyphStorage.setCharIndex(lastGlyph, ib, success);
break;
case irvDCxBA:
a = glyphStorage[firstGlyph];
b = glyphStorage[firstGlyph + 1];
glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
glyphStorage[lastGlyph - 1] = b;
glyphStorage[lastGlyph] = a;
ia = glyphStorage.getCharIndex(firstGlyph, success);
ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
id = glyphStorage.getCharIndex(lastGlyph, success);
glyphStorage.setCharIndex(firstGlyph, id, success);
glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
glyphStorage.setCharIndex(lastGlyph, ia, success);
break;
default:
break;
}
}
