59 lines
1.8 KiB
JavaScript
Executable File
59 lines
1.8 KiB
JavaScript
Executable File
/*
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* jsMath-old-browsers.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 makes changes needed by older versions of some browsers
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*
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* ---------------------------------------------------------------------
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*
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* Copyright 2004-2006 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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jsMath.Add(jsMath.HTML,{
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/*
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* Use the blank GIF image for spacing and rules
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*/
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Blank: function (w,h,d,isRule) {
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var style = '';
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if (isRule) {
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if (h*jsMath.em < 1.5) {h = '1px'} else {h = jsMath.HTML.Em(h)}
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style = 'border-top:'+h+' solid;'; h = 0;
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}
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if (d == null) {d = 0}
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style += 'width:'+this.Em(w)+'; height:'+this.Em(h+d)+';';
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if (d) {style += 'vertical-align:'+this.Em(-d)}
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return '<img src="'+jsMath.blank+'" style="'+style+'" />';
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}
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});
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if (jsMath.browser == 'Konqueror') {
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jsMath.Package(jsMath.Box,{Remeasured: function() {return this}});
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jsMath.Add(jsMath.HTML,{
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Spacer: function (w) {
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if (w == 0) {return ''};
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return '<span style="margin-left:'+this.Em(w-jsMath.Browser.spaceWidth)+'">'
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+ ' </span>';
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}
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});
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jsMath.Browser.spaceWidth = this.EmBoxFor(' ').w/5;
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}
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jsMath.styles['.typeset .spacer'] = '';
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