--- /dev/null
+/*
+ * noCache.js
+ *
+ * Part of the jsMath package for mathematics on the web.
+ *
+ * This file disables the equation cache that jsMath uses to
+ * store the typeset versions of TeX code so that common expressions
+ * won't need to be re-typeset.
+ *
+ * ---------------------------------------------------------------------
+ *
+ * Copyright 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,{
+
+ /*
+ * Get the width and height (in ems) of an HTML string
+ */
+ EmBoxFor: function (s) {
+ var bbox = this.BBoxFor(s);
+ return {w: bbox.w/this.em, h: bbox.h/this.em};
+ },
+
+ /*
+ * For browsers that don't handle sizes of italics properly (MSIE)
+ */
+ EmBoxForItalics: function (s) {
+ var bbox = this.BBoxFor(s);
+ if (s.match(/<i>|class=\"(icm|italic|igreek|iaccent)/i)) {
+ bbox.w = this.BBoxFor(s+jsMath.Browser.italicString).w
+ - jsMath.Browser.italicCorrection;
+ }
+ return {w: bbox.w/this.em, h: bbox.h/this.em};
+ }
+
+});
+
+jsMath.Add(jsMath.Translate,{
+
+ /*
+ * Typeset a string in \textstyle and return the HTML for it
+ */
+ TextMode: function (s) {
+ var parse = jsMath.Parse(s,null,null,'T');
+ parse.Atomize();
+ return parse.Typeset();
+ },
+
+ /*
+ * Typeset a string in \displaystyle and return the HTML for it
+ */
+ DisplayMode: function (s) {
+ var parse = jsMath.Parse(s,null,null,'D');
+ parse.Atomize();
+ return parse.Typeset();
+ }
+
+});