partial fix for 'two spaces in a row in math text'

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2942 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/mathed/math_cursor.C b/src/mathed/math_cursor.C
index a4cc75efaa8857afb299ed1644d44844470c5022..25a86f1b7e6726df6b3c693d49093e4ec0368404 100644 (file)
--- a/src/mathed/math_cursor.C
+++ b/src/mathed/math_cursor.C
@@ -73,9 +73,9 @@ struct Selection
                MathCursorPos i1;
                MathCursorPos i2;
                cursor.getSelection(i1, i2); 
-               if (i1.idx_ == i2.idx_) {
+               if (i1.idx_ == i2.idx_)
                        i1.cell().erase(i1.pos_, i2.pos_);
-               } else {
+               else {
                        std::vector<MathInset::idx_type> indices =
                                (*i1.par_)->idxBetween(i1.idx_, i2.idx_);
                        for (unsigned i = 0; i < indices.size(); ++i)
@@ -1366,6 +1366,11 @@ void MathCursor::interpret(char c)
                selDel();
 
        if (lastcode_ == LM_TC_TEXTRM) {
+               // suppress direct insertion of to spaces in a row
+               // the still allows typing  '<space>a<space>' and deleting the 'a', but
+               // it is better than nothing
+               if (hasPrevAtom() && prevAtom()->getChar() == ' ')
+                       return;
                insert(c, LM_TC_TEXTRM);
                return;
        }
@@ -1376,13 +1381,7 @@ void MathCursor::interpret(char c)
                        return;
                }
 
-               if (mathcursor->popRight())
-                       return;
-
-#warning look here
-                       // this would not work if the inset is in an table!
-                       //bv->text->cursorRight(bv, true);
-                       //result = FINISHED;
+               mathcursor->popRight();
                return;
        }