52 lines
2.0 KiB
JavaScript
Executable File
52 lines
2.0 KiB
JavaScript
Executable File
/*
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* extensions/autobold.js
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*
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* Part of the jsMath package for mathematics on the web.
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*
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* This file causes jsMath to use \boldsymbol{...} around mathematics
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* that appears within <B>...</B> tags or has font-weight:bold applied
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* via CSS rule. You can activate it by calling
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*
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* jsMath.Extension.Require('autobold');
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*
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* once jsMath.js has been loaded, or by adding "extensions/autobold.js"
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* to the loadFiles array in jsMath/easy/load.js.
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*
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* Note that you will need to install the cmmib10 and cmbsy10 fonts
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* that are available from the jsMath extra font page at
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*
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* http://www.math.union.edu/locate/jsMath/download/extra-fonts/
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*
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* to make this work in image mode. Note that there is no unicode
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* fallback for these fonts at the moment.
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*
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* ---------------------------------------------------------------------
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*
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* Copyright 2008 by Davide P. Cervone
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/********************************************************************/
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jsMath.Extension.Require("boldsymbol");
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jsMath.Translate.OldParse = jsMath.Translate.Parse;
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jsMath.Translate.Parse = function (style,text,noCache) {
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if (jsMath.BBoxFor('</SPAN></SPAN><SPAN STYLE="font-family:Times,serif">MMMMMMMMMM</SPAN><SPAN><SPAN>').w >
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jsMath.BBoxFor('</SPAN></SPAN><SPAN STYLE="font-family:Times,serif; font-weight:normal">MMMMMMMMMM</SPAN><SPAN><SPAN>').w) {
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text = '\\boldsymbol{' + text + '}';
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}
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return jsMath.Translate.OldParse(style,text,noCache);
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}
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