Revert 23154.

[lyx.git] / src / Text2.cpp

diff --git a/src/Text2.cpp b/src/Text2.cpp
index fff739ed47a37419a504372e2d654ec9c1aae773..7ea03cd6bb064ed460b4ef1cd1633320b359b041 100644 (file)
--- a/src/Text2.cpp
+++ b/src/Text2.cpp
@@ -711,10 +711,20 @@ bool Text::cursorVisLeft(Cursor & cur, bool skip_inset)
                // position 'left_pos' + 1.
                if (new_pos_is_RTL) {
                        new_pos = left_pos + 1;
-                       // if the position *after* left_pos is not RTL, set boundary to 
-                       // true (we want to be *after* left_pos, not before left_pos + 1!)
-                       new_boundary = !cur.paragraph().getFontSettings(
-                               cur.bv().buffer().params(), new_pos).isVisibleRightToLeft();
+                       // set the boundary to true in two situations:
+                       if (
+                       // 1. if new_pos is now lastpos (which means that we're moving left
+                       // to the end of an RTL chunk which is at the end of an LTR 
+                       // paragraph);
+                               new_pos == cur.lastpos()
+                       // 2. if the position *after* left_pos is not RTL (we want to be 
+                       // *after* left_pos, not before left_pos + 1!)
+                               || !cur.paragraph().getFontSettings(cur.bv().buffer().params(),
+                                               new_pos).isVisibleRightToLeft()
+                       )
+                               new_boundary = true;
+                       else // set the boundary to false
+                               new_boundary = false;
                }
                // Otherwise (if the character at position 'left_pos' is LTR), then
                // moving to the left of it is as easy as setting the new position
@@ -791,10 +801,20 @@ bool Text::cursorVisRight(Cursor & cur, bool skip_inset)
                // position 'right_pos' + 1.
                if (!new_pos_is_RTL) {
                        new_pos = right_pos + 1;
-                       // if the position *after* right_pos is RTL, set boundary to 
-                       // true (we want to be *after* right_pos, not before right_pos + 1!)
-                       new_boundary = cur.paragraph().getFontSettings(
-                               cur.bv().buffer().params(), new_pos).isVisibleRightToLeft();
+                       // set the boundary to true in two situations:
+                       if (
+                       // 1. if new_pos is now lastpos (which means that we're moving 
+                       // right to the end of an LTR chunk which is at the end of an
+                       // RTL paragraph);
+                               new_pos == cur.lastpos()
+                       // 2. if the position *after* right_pos is RTL (we want to be 
+                       // *after* right_pos, not before right_pos + 1!)
+                               || cur.paragraph().getFontSettings(cur.bv().buffer().params(),
+                                               new_pos).isVisibleRightToLeft()
+                       )
+                               new_boundary = true;
+                       else // set the boundary to false
+                               new_boundary = false;
                }
                // Otherwise (if the character at position 'right_pos' is RTL), then
                // moving to the right of it is as easy as setting the new position