ICU-57166.0.1.tar.gz

[apple/icu.git] / icuSources / layout / GlyphPositionAdjustments.h

diff --git a/icuSources/layout/GlyphPositionAdjustments.h b/icuSources/layout/GlyphPositionAdjustments.h
index 31146e56f9bc9fb4214642dc8d8694c20b115665..9c9e39bffe654719a7a8c59797fdb21daa936049 100644 (file)
--- a/icuSources/layout/GlyphPositionAdjustments.h
+++ b/icuSources/layout/GlyphPositionAdjustments.h
@@ -1,6 +1,6 @@
 /*
  *
- * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2007 - All Rights Reserved
  *
  */
 
@@ -72,6 +72,8 @@ private:
         LEPoint *getEntryPoint(LEPoint &entryPoint) const;
         LEPoint *getExitPoint(LEPoint &exitPoint) const;
 
+        inline void clearEntryPoint();
+        inline void clearExitPoint();
         inline void setEntryPoint(LEPoint &newEntryPoint, le_bool baselineIsLogicalEnd);
         inline void setExitPoint(LEPoint &newExitPoint, le_bool baselineIsLogicalEnd);
         inline void setCursiveGlyph(le_bool baselineIsLogicalEnd);
@@ -126,6 +128,8 @@ public:
     inline void adjustXAdvance(le_int32 index, float xAdjustment);
     inline void adjustYAdvance(le_int32 index, float yAdjustment);
    
+    void clearEntryPoint(le_int32 index);
+    void clearExitPoint(le_int32 index);
     void setEntryPoint(le_int32 index, LEPoint &newEntryPoint, le_bool baselineIsLogicalEnd);
     void setExitPoint(le_int32 index, LEPoint &newExitPoint, le_bool baselineIsLogicalEnd);
     void setCursiveGlyph(le_int32 index, le_bool baselineIsLogicalEnd);
@@ -241,6 +245,16 @@ inline le_bool GlyphPositionAdjustments::EntryExitPoint::baselineIsLogicalEnd()
     return (fFlags & EEF_BASELINE_IS_LOGICAL_END) != 0;
 }
 
+inline void GlyphPositionAdjustments::EntryExitPoint::clearEntryPoint()
+{
+    fFlags &= ~EEF_HAS_ENTRY_POINT;
+}
+
+inline void GlyphPositionAdjustments::EntryExitPoint::clearExitPoint()
+{
+    fFlags &= ~EEF_HAS_EXIT_POINT;
+}
+
 inline void GlyphPositionAdjustments::EntryExitPoint::setEntryPoint(LEPoint &newEntryPoint, le_bool baselineIsLogicalEnd)
 {
     if (baselineIsLogicalEnd) {