From 1ef0ef4e2eda2a14b7fab43c6079b4226555be8f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andr=C3=A9=20P=C3=B6nitz?= <poenitz@gmx.net>
Date: Fri, 12 Dec 2003 13:57:20 +0000
Subject: [PATCH] fix math super/subscript

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8240 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/insets/insetcommandparams.h |  6 ++----
 src/lyx_main.C                  |  4 ----
 src/lyxfunc.C                   |  9 ---------
 src/mathed/formulabase.C        | 11 +----------
 src/mathed/math_cursor.C        | 10 ++++++++++
 5 files changed, 13 insertions(+), 27 deletions(-)

diff --git a/src/insets/insetcommandparams.h b/src/insets/insetcommandparams.h
index a29dc5fa95..fd6b63d820 100644
--- a/src/insets/insetcommandparams.h
+++ b/src/insets/insetcommandparams.h
@@ -66,11 +66,9 @@ private:
 
 
 ///
-bool operator==(InsetCommandParams const &,
-		InsetCommandParams const &);
+bool operator==(InsetCommandParams const &, InsetCommandParams const &);
 
 ///
-bool operator!=(InsetCommandParams const &,
-		InsetCommandParams const &);
+bool operator!=(InsetCommandParams const &, InsetCommandParams const &);
 
 #endif
diff --git a/src/lyx_main.C b/src/lyx_main.C
index eb5d7b0289..53f614750e 100644
--- a/src/lyx_main.C
+++ b/src/lyx_main.C
@@ -424,10 +424,6 @@ void LyX::defaultKeyBindings(kb_keymap  * kbmap)
 	kbmap->bind("Delete", FuncRequest(LFUN_DELETE));
 	kbmap->bind("BackSpace", FuncRequest(LFUN_BACKSPACE));
 
-	// sub- and superscript -MV
-	kbmap->bind("~S-underscore", FuncRequest(LFUN_SUBSCRIPT));
-	kbmap->bind("~S-asciicircum", FuncRequest(LFUN_SUPERSCRIPT));
-
 	// kbmap->bindings to enable the use of the numeric keypad
 	// e.g. Num Lock set
 	//kbmap->bind("KP_0", FuncRequest(LFUN_SELFINSERT));
diff --git a/src/lyxfunc.C b/src/lyxfunc.C
index e82bcafdcc..015943c890 100644
--- a/src/lyxfunc.C
+++ b/src/lyxfunc.C
@@ -1193,15 +1193,6 @@ void LyXFunc::dispatch(FuncRequest const & func, bool verbose)
 			setErrorMessage(N_("This is only allowed in math mode!"));
 			break;
 
-		// passthrough hat and underscore outside mathed:
-		case LFUN_SUBSCRIPT:
-			dispatch(FuncRequest(view(), LFUN_SELFINSERT, "_"));
-			break;
-
-		case LFUN_SUPERSCRIPT:
-			dispatch(FuncRequest(view(), LFUN_SELFINSERT, "^"));
-			break;
-
 		case LFUN_DIALOG_SHOW: {
 			string const name = func.getArg(0);
 			string data = trim(func.argument.substr(name.size()));
diff --git a/src/mathed/formulabase.C b/src/mathed/formulabase.C
index adba57c33c..21f484afef 100644
--- a/src/mathed/formulabase.C
+++ b/src/mathed/formulabase.C
@@ -604,16 +604,7 @@ InsetFormulaBase::priv_dispatch(FuncRequest const & cmd,
 		break;
 	}
 
-	case LFUN_SUPERSCRIPT:
-	case LFUN_SUBSCRIPT:
-	{
-		recordUndo(bv, Undo::ATOMIC);
-		mathcursor->script(cmd.action == LFUN_SUPERSCRIPT);
-		break;
-	}
-
-	case LFUN_MATH_DELIM:
-	{
+	case LFUN_MATH_DELIM: {
 		//lyxerr << "formulabase::LFUN_MATH_DELIM, arg: '" << arg << "'" << endl;
 		string ls;
 		string rs = split(cmd.argument, ls, ' ');
diff --git a/src/mathed/math_cursor.C b/src/mathed/math_cursor.C
index 726fcce0b9..3f4cce319b 100644
--- a/src/mathed/math_cursor.C
+++ b/src/mathed/math_cursor.C
@@ -1254,6 +1254,16 @@ bool MathCursor::interpret(char c)
 		return pos() != size();
 	}
 
+	if (c == '_') {
+		script(false);
+		return true;
+	}
+
+	if (c == '^') {
+		script(true);
+		return true;
+	}
+
 	if (c == '{' || c == '}' || c == '#' || c == '&' || c == '$') {
 		niceInsert(createMathInset(string(1, c)));
 		return true;
-- 
2.39.2