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Diffstat (limited to 'Build/source/libs/icu-xetex/layout/MarkToMarkPosnSubtables.cpp')
-rw-r--r--Build/source/libs/icu-xetex/layout/MarkToMarkPosnSubtables.cpp97
1 files changed, 0 insertions, 97 deletions
diff --git a/Build/source/libs/icu-xetex/layout/MarkToMarkPosnSubtables.cpp b/Build/source/libs/icu-xetex/layout/MarkToMarkPosnSubtables.cpp
deleted file mode 100644
index 3f571f5e39c..00000000000
--- a/Build/source/libs/icu-xetex/layout/MarkToMarkPosnSubtables.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- *
- * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "LEFontInstance.h"
-#include "OpenTypeTables.h"
-#include "AnchorTables.h"
-#include "MarkArrays.h"
-#include "GlyphPositioningTables.h"
-#include "AttachmentPosnSubtables.h"
-#include "MarkToMarkPosnSubtables.h"
-#include "GlyphIterator.h"
-#include "LESwaps.h"
-
-U_NAMESPACE_BEGIN
-
-LEGlyphID MarkToMarkPositioningSubtable::findMark2Glyph(GlyphIterator *glyphIterator) const
-{
- if (glyphIterator->findMark2Glyph()) {
- return glyphIterator->getCurrGlyphID();
- }
-
- return 0xFFFF;
-}
-
-le_int32 MarkToMarkPositioningSubtable::process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const
-{
- LEGlyphID markGlyph = glyphIterator->getCurrGlyphID();
- le_int32 markCoverage = getGlyphCoverage((LEGlyphID) markGlyph);
-
- if (markCoverage < 0) {
- // markGlyph isn't a covered mark glyph
- return 0;
- }
-
- LEPoint markAnchor;
- const MarkArray *markArray = (const MarkArray *) ((char *) this + SWAPW(markArrayOffset));
- le_int32 markClass = markArray->getMarkClass(markGlyph, markCoverage, fontInstance, markAnchor);
- le_uint16 mcCount = SWAPW(classCount);
-
- if (markClass < 0 || markClass >= mcCount) {
- // markGlyph isn't in the mark array or its
- // mark class is too big. The table is mal-formed!
- return 0;
- }
-
- GlyphIterator mark2Iterator(*glyphIterator);
- LEGlyphID mark2Glyph = findMark2Glyph(&mark2Iterator);
- le_int32 mark2Coverage = getBaseCoverage((LEGlyphID) mark2Glyph);
- const Mark2Array *mark2Array = (const Mark2Array *) ((char *) this + SWAPW(baseArrayOffset));
- le_uint16 mark2Count = SWAPW(mark2Array->mark2RecordCount);
-
- if (mark2Coverage < 0 || mark2Coverage >= mark2Count) {
- // The mark2 glyph isn't covered, or the coverage
- // index is too big. The latter means that the
- // table is mal-formed...
- return 0;
- }
-
- const Mark2Record *mark2Record = &mark2Array->mark2RecordArray[mark2Coverage * mcCount];
- Offset anchorTableOffset = SWAPW(mark2Record->mark2AnchorTableOffsetArray[markClass]);
- const AnchorTable *anchorTable = (const AnchorTable *) ((char *) mark2Array + anchorTableOffset);
- LEPoint mark2Anchor, markAdvance, pixels;
-
- if (anchorTableOffset == 0) {
- // this seems to mean that the marks don't attach...
- return 0;
- }
-
- anchorTable->getAnchor(mark2Glyph, fontInstance, mark2Anchor);
-
- fontInstance->getGlyphAdvance(markGlyph, pixels);
- fontInstance->pixelsToUnits(pixels, markAdvance);
-
- float anchorDiffX = mark2Anchor.fX - markAnchor.fX;
- float anchorDiffY = mark2Anchor.fY - markAnchor.fY;
-
- glyphIterator->setCurrGlyphBaseOffset(mark2Iterator.getCurrStreamPosition());
-
- if (glyphIterator->isRightToLeft()) {
- glyphIterator->setCurrGlyphPositionAdjustment(anchorDiffX, anchorDiffY, -markAdvance.fX, -markAdvance.fY);
- } else {
- LEPoint mark2Advance;
-
- fontInstance->getGlyphAdvance(mark2Glyph, pixels);
- fontInstance->pixelsToUnits(pixels, mark2Advance);
-
- glyphIterator->setCurrGlyphPositionAdjustment(anchorDiffX - mark2Advance.fX, anchorDiffY - mark2Advance.fY, -markAdvance.fX, -markAdvance.fY);
- }
-
- return 1;
-}
-
-U_NAMESPACE_END