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File:  [LON-CAPA] / loncom / html / adm / jsMath / jsMath-old-browsers.js
Revision 1.2: download - view: text, annotated - select for diffs
Wed May 17 22:19:27 2006 UTC (18 years, 1 month ago) by albertel
Branches: MAIN
CVS tags: version_2_9_X, version_2_9_99_0, version_2_9_1, version_2_9_0, version_2_8_X, version_2_8_99_1, version_2_8_99_0, version_2_8_2, version_2_8_1, version_2_8_0, version_2_7_X, version_2_7_99_1, version_2_7_99_0, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_X, version_2_5_99_1, version_2_5_99_0, version_2_5_2, version_2_5_1, version_2_5_0, version_2_4_X, version_2_4_99_0, version_2_4_2, version_2_4_1, version_2_4_0, version_2_3_X, version_2_3_99_0, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_X, version_2_2_99_1, version_2_2_99_0, version_2_2_2, version_2_2_1, version_2_2_0, version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_12_X, version_2_11_X, version_2_11_5, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, version_2_11_3_uiuc, version_2_11_3_msu, version_2_11_3, version_2_11_2_uiuc, version_2_11_2_msu, version_2_11_2_educog, version_2_11_2, version_2_11_1, version_2_11_0_RC3, version_2_11_0_RC2, version_2_11_0_RC1, version_2_11_0, version_2_10_X, version_2_10_1, version_2_10_0_RC2, version_2_10_0_RC1, version_2_10_0, loncapaMITrelate_1, language_hyphenation_merge, language_hyphenation, bz6209-base, bz6209, bz5969, bz2851, PRINT_INCOMPLETE_base, PRINT_INCOMPLETE, HEAD, GCI_3, GCI_2, GCI_1, BZ5971-printing-apage, BZ5434-fox, BZ4492-merge, BZ4492-feature_horizontal_radioresponse
- jsmath 3.3

    1: /*
    2:  *  jsMath-old-browsers.js
    3:  *  
    4:  *  Part of the jsMath package for mathematics on the web.
    5:  *
    6:  *  This file makes changes needed by older versions of some browsers
    7:  *
    8:  *  ---------------------------------------------------------------------
    9:  *
   10:  *  Copyright 2004-2006 by Davide P. Cervone
   11:  * 
   12:  *  Licensed under the Apache License, Version 2.0 (the "License");
   13:  *  you may not use this file except in compliance with the License.
   14:  *  You may obtain a copy of the License at
   15:  * 
   16:  *      http://www.apache.org/licenses/LICENSE-2.0
   17:  * 
   18:  *  Unless required by applicable law or agreed to in writing, software
   19:  *  distributed under the License is distributed on an "AS IS" BASIS,
   20:  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   21:  *  See the License for the specific language governing permissions and
   22:  *  limitations under the License.
   23:  */
   24: 
   25: jsMath.Add(jsMath.HTML,{
   26:   /*
   27:    *  Use the blank GIF image for spacing and rules
   28:    */
   29:   Blank: function (w,h,d,isRule) {
   30:     var style = '';
   31:     if (isRule) {
   32:       if (h*jsMath.em < 1.5) {h = '1px'} else {h = jsMath.HTML.Em(h)}
   33:       style = 'border-top:'+h+' solid;'; h = 0;
   34:     }
   35:     if (d == null) {d = 0}
   36:     style += 'width:'+this.Em(w)+'; height:'+this.Em(h+d)+';';
   37:     if (d) {style += 'vertical-align:'+this.Em(-d)}
   38:     return '<img src="'+jsMath.blank+'" style="'+style+'" />';
   39:   }
   40: });
   41: 
   42: if (jsMath.browser == 'Konqueror') {
   43:   
   44:   jsMath.Package(jsMath.Box,{Remeasured: function() {return this}});
   45: 
   46:   jsMath.Add(jsMath.HTML,{
   47:     Spacer: function (w) {
   48:       if (w == 0) {return ''};
   49:       return '<span style="margin-left:'+this.Em(w-jsMath.Browser.spaceWidth)+'">'
   50:              + '&nbsp;</span>';
   51:     }
   52:   });
   53: 
   54:   jsMath.Browser.spaceWidth = this.EmBoxFor('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;').w/5;
   55: 
   56: }
   57: 
   58: jsMath.styles['.typeset .spacer'] = '';
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