--- loncom/interface/lonhtmlcommon.pm 2004/06/03 16:42:02 1.73
+++ loncom/interface/lonhtmlcommon.pm 2004/06/04 16:05:47 1.74
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.73 2004/06/03 16:42:02 www Exp $
+# $Id: lonhtmlcommon.pm,v 1.74 2004/06/04 16:05:47 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -882,13 +882,36 @@ _editor_lang='$lang';
ENDHEADERS
}
+# ------------------------------------------------- Activate additional buttons
+
+sub htmlareaaddbuttons {
+ if (&htmlareablocked()) { return ''; }
+ return (<\$','\$');
+ }
+ );
+ config.registerButton('ed_math_eqn','LaTeX Equation',
+ '/htmlarea/images/ed_math_eqn.gif',false,
+ function(editor,id) {
+ editor.surroundHTML('
\\\\[','\\\\]
');
+ }
+ );
+ config.toolbar.push(['ed_math','ed_math_eqn']);
+ENDADDBUTTON
+}
# ---------------------------------------------------------- Script to activate
sub htmlareaactive {
if (&htmlareablocked()) { return ''; }
+ my $addbuttons=&htmlareaaddbuttons();
return (<
- HTMLArea.replaceAll();
+ $addbuttons
+ HTMLArea.replaceAll(config);
ENDSCRIPT
}
@@ -898,9 +921,10 @@ ENDSCRIPT
sub htmlareaselectactive {
my @fields=@_;
if (&htmlareablocked()) { return ''; }
- my $output='";
return $output;