iflrandevu/assets/ext/trumbowyg/plugins/mathml/trumbowyg.mathml.js

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/* ===========================================================
* trumbowyg.mathMl.js v1.0
* MathML plugin for Trumbowyg
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* http://alex-d.github.com/Trumbowyg
* ===========================================================
* Author : loclamor
*/
/* globals MathJax */
(function($) {
'use strict';
$.extend(true, $.trumbowyg, {
langs: {
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// jshint camelcase:false
en: {
mathml: 'Insert Formulas',
formulas: 'Formulas',
inline: 'Inline'
},
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da: {
mathml: 'Indsæt formler',
formulas: 'Formler',
inline: 'Inline'
},
fr: {
mathml: 'Inserer une formule',
formulas: 'Formule',
inline: 'En ligne'
},
tr: {
mathml: 'Formül Ekle',
formulas: 'Formüller',
inline: 'Satır içi'
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},
zh_tw: {
mathml: '插入方程式',
formulas: '方程式',
inline: '內嵌'
},
pt_br: {
mathml: 'Inserir fórmulas',
formulas: 'Fórmulas',
inline: 'Em linha'
},
ko: {
mathml: '수식 넣기',
formulas: '수식',
inline: '글 안에 넣기'
},
},
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// jshint camelcase:true
plugins: {
mathml: {
init: function(trumbowyg) {
var btnDef = {
fn: function() {
trumbowyg.saveRange();
var mathMLoptions = {
formulas: {
label: trumbowyg.lang.formulas,
required: true,
value: ''
},
inline: {
label: trumbowyg.lang.inline,
attributes: {
checked: true
},
type: 'checkbox',
required: false,
}
};
var mathmlCallback = function(v) {
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var delimiter = v.inline ? '$' : '$$';
if (trumbowyg.currentMathNode) {
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$(trumbowyg.currentMathNode)
.html(delimiter + ' ' + v.formulas + ' ' + delimiter)
.attr('formulas', v.formulas)
.attr('inline', (v.inline ? 'true' : 'false'));
} else {
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var html = '<span class="mathMlContainer" contenteditable="false" formulas="' + v.formulas + '" inline="' + (v.inline ? 'true' : 'false') + '" >' + delimiter + ' ' + v.formulas + ' ' + delimiter + '</span>';
var node = $(html)[0];
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node.onclick = function() {
trumbowyg.currentMathNode = this;
mathMLoptions.formulas.value = $(this).attr('formulas');
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if ($(this).attr('inline') === 'true') {
mathMLoptions.inline.attributes.checked = true;
} else {
delete mathMLoptions.inline.attributes.checked;
}
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trumbowyg.openModalInsert(trumbowyg.lang.mathml, mathMLoptions, mathmlCallback);
};
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trumbowyg.range.deleteContents();
trumbowyg.range.insertNode(node);
}
trumbowyg.currentMathNode = false;
MathJax.Hub.Queue(['Typeset', MathJax.Hub]);
return true;
};
mathMLoptions.formulas.value = trumbowyg.getRangeText();
mathMLoptions.inline.attributes.checked = true;
trumbowyg.openModalInsert(trumbowyg.lang.mathml, mathMLoptions, mathmlCallback);
}
};
trumbowyg.addBtnDef('mathml', btnDef);
}
}
}
});
})(jQuery);