Checks the directionality of the paragraph, and makes cursor Forward
requests into cursor backwards and vice versa.
Extremly easy, relies on cursor's isRTL() method.
Index: src/mathed/InsetMathNest.cpp
===================================================================
--- src/mathed/InsetMathNest.cpp (revision 18090)
+++ src/mathed/InsetMathNest.cpp (working copy)
@@ -494,6 +494,10 @@
cur.autocorrect() = false;
cur.clearTargetX();
cur.macroModeClose();
+ if (cur.isRTL() )
+ goto goto_char_backwards;
+
+ goto_char_forwards:
if (cur.pos() != cur.lastpos() && cur.openable(cur.nextAtom())) {
cur.pushLeft(*cur.nextAtom().nucleus());
cur.inset().idxFirst(cur);
@@ -513,6 +517,10 @@
cur.autocorrect() = false;
cur.clearTargetX();
cur.macroModeClose();
+ if (cur.isRTL())
+ goto goto_char_forwards;
+
+ goto_char_backwards:
if (cur.pos() != 0 && cur.openable(cur.prevAtom())) {
cur.posLeft();
cur.push(*cur.nextAtom().nucleus());
