added jsMath files

[lambda.git] / jsMath / jsMath-old-browsers.js

diff --git a/jsMath/jsMath-old-browsers.js b/jsMath/jsMath-old-browsers.js
new file mode 100644 (file)
index 0000000..35dcf18
--- /dev/null
+++ b/jsMath/jsMath-old-browsers.js
@@ -0,0 +1,58 @@
+/*
+ *  jsMath-old-browsers.js
+ *  
+ *  Part of the jsMath package for mathematics on the web.
+ *
+ *  This file makes changes needed by older versions of some browsers
+ *
+ *  ---------------------------------------------------------------------
+ *
+ *  Copyright 2004-2006 by Davide P. Cervone
+ * 
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+jsMath.Add(jsMath.HTML,{
+  /*
+   *  Use the blank GIF image for spacing and rules
+   */
+  Blank: function (w,h,d,isRule) {
+    var style = '';
+    if (isRule) {
+      if (h*jsMath.em < 1.5) {h = '1px'} else {h = jsMath.HTML.Em(h)}
+      style = 'border-top:'+h+' solid;'; h = 0;
+    }
+    if (d == null) {d = 0}
+    style += 'width:'+this.Em(w)+'; height:'+this.Em(h+d)+';';
+    if (d) {style += 'vertical-align:'+this.Em(-d)}
+    return '<img src="'+jsMath.blank+'" style="'+style+'" />';
+  }
+});
+
+if (jsMath.browser == 'Konqueror') {
+  
+  jsMath.Package(jsMath.Box,{Remeasured: function() {return this}});
+
+  jsMath.Add(jsMath.HTML,{
+    Spacer: function (w) {
+      if (w == 0) {return ''};
+      return '<span style="margin-left:'+this.Em(w-jsMath.Browser.spaceWidth)+'">'
+             + '&nbsp;</span>';
+    }
+  });
+
+  jsMath.Browser.spaceWidth = this.EmBoxFor('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;').w/5;
+
+}
+
+jsMath.styles['.typeset .spacer'] = '';