camdub/Internships

/**
 * charmap.js
 *
 * Copyright 2009, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://tinymce.moxiecode.com/license
 * Contributing: http://tinymce.moxiecode.com/contributing
 */

tinyMCEPopup.requireLangPack();

var charmap = [
    [' ',    ' ',  true, 'no-break space'],
    ['&',     '&',   true, 'ampersand'],
    ['"',    '"',   true, 'quotation mark'],
// finance
    ['¢',    '¢',  true, 'cent sign'],
    ['€',    '€', true, 'euro sign'],
    ['£',   '£',  true, 'pound sign'],
    ['¥',     '¥',  true, 'yen sign'],
// signs
    ['©',    '©',  true, 'copyright sign'],
    ['®',     '®',  true, 'registered sign'],
    ['™',   '™', true, 'trade mark sign'],
    ['‰',  '‰', true, 'per mille sign'],
    ['µ',   'µ',  true, 'micro sign'],
    ['·',  '·',  true, 'middle dot'],
    ['•',    '•', true, 'bullet'],
    ['…',  '…', true, 'three dot leader'],
    ['′',   '′', true, 'minutes / feet'],
    ['″',   '″', true, 'seconds / inches'],
    ['§',    '§',  true, 'section sign'],
    ['¶',    '¶',  true, 'paragraph sign'],
    ['ß',   'ß',  true, 'sharp s / ess-zed'],
// quotations
    ['‹',  '‹', true, 'single left-pointing angle quotation mark'],
    ['›',  '›', true, 'single right-pointing angle quotation mark'],
    ['«',   '«',  true, 'left pointing guillemet'],
    ['»',   '»',  true, 'right pointing guillemet'],
    ['‘',   '‘', true, 'left single quotation mark'],
    ['’',   '’', true, 'right single quotation mark'],
    ['“',   '“', true, 'left double quotation mark'],
    ['”',   '”', true, 'right double quotation mark'],
    ['‚',   '‚', true, 'single low-9 quotation mark'],
    ['„',   '„', true, 'double low-9 quotation mark'],
    ['<',      '<',   true, 'less-than sign'],
    ['>',      '>',   true, 'greater-than sign'],
    ['≤',      '≤', true, 'less-than or equal to'],
    ['≥',      '≥', true, 'greater-than or equal to'],
    ['–',   '–', true, 'en dash'],
    ['—',   '—', true, 'em dash'],
    ['¯',    '¯',  true, 'macron'],
    ['‾',   '‾', true, 'overline'],
    ['¤',  '¤',  true, 'currency sign'],
    ['¦',  '¦',  true, 'broken bar'],
    ['¨',     '¨',  true, 'diaeresis'],
    ['¡',   '¡',  true, 'inverted exclamation mark'],
    ['¿',  '¿',  true, 'turned question mark'],
    ['ˆ',    'ˆ',  true, 'circumflex accent'],
    ['˜',   '˜',  true, 'small tilde'],
    ['°',     '°',  true, 'degree sign'],
    ['−',   '−', true, 'minus sign'],
    ['±',  '±',  true, 'plus-minus sign'],
    ['÷',  '÷',  true, 'division sign'],
    ['⁄',   '⁄', true, 'fraction slash'],
    ['×',   '×',  true, 'multiplication sign'],
    ['¹',    '¹',  true, 'superscript one'],
    ['²',    '²',  true, 'superscript two'],
    ['³',    '³',  true, 'superscript three'],
    ['¼',  '¼',  true, 'fraction one quarter'],
    ['½',  '½',  true, 'fraction one half'],
    ['¾',  '¾',  true, 'fraction three quarters'],
// math / logical
    ['ƒ',    'ƒ',  true, 'function / florin'],
    ['∫',     '∫', true, 'integral'],
    ['∑',     '∑', true, 'n-ary sumation'],
    ['∞',   '∞', true, 'infinity'],
    ['√',   '√', true, 'square root'],
    ['∼',     '∼', false,'similar to'],
    ['≅',    '≅', false,'approximately equal to'],
    ['≈',   '≈', true, 'almost equal to'],
    ['≠',      '≠', true, 'not equal to'],
    ['≡',   '≡', true, 'identical to'],
    ['∈',    '∈', false,'element of'],
    ['∉',   '∉', false,'not an element of'],
    ['∋',      '∋', false,'contains as member'],
    ['∏',    '∏', true, 'n-ary product'],
    ['∧',     '∧', false,'logical and'],
    ['∨',      '∨', false,'logical or'],
    ['¬',     '¬',  true, 'not sign'],
    ['∩',     '∩', true, 'intersection'],
    ['∪',     '∪', false,'union'],
    ['∂',    '∂', true, 'partial differential'],
    ['∀',  '∀', false,'for all'],
    ['∃',   '∃', false,'there exists'],
    ['∅',   '∅', false,'diameter'],
    ['∇',   '∇', false,'backward difference'],
    ['∗',  '∗', false,'asterisk operator'],
    ['∝',    '∝', false,'proportional to'],
    ['∠',     '∠', false,'angle'],
// undefined
    ['´',   '´',  true, 'acute accent'],
    ['¸',   '¸',  true, 'cedilla'],
    ['ª',    'ª',  true, 'feminine ordinal indicator'],
    ['º',    'º',  true, 'masculine ordinal indicator'],
    ['†',  '†', true, 'dagger'],
    ['‡',  '‡', true, 'double dagger'],
// alphabetical special chars
    ['À',  'À',  true, 'A - grave'],
    ['Á',  'Á',  true, 'A - acute'],
    ['Â',   'Â',  true, 'A - circumflex'],
    ['Ã',  'Ã',  true, 'A - tilde'],
    ['Ä',    'Ä',  true, 'A - diaeresis'],
    ['Å',   'Å',  true, 'A - ring above'],
    ['Æ',   'Æ',  true, 'ligature AE'],
    ['Ç',  'Ç',  true, 'C - cedilla'],
    ['È',  'È',  true, 'E - grave'],
    ['É',  'É',  true, 'E - acute'],
    ['Ê',   'Ê',  true, 'E - circumflex'],
    ['Ë',    'Ë',  true, 'E - diaeresis'],
    ['Ì',  'Ì',  true, 'I - grave'],
    ['Í',  'Í',  true, 'I - acute'],
    ['Î',   'Î',  true, 'I - circumflex'],
    ['Ï',    'Ï',  true, 'I - diaeresis'],
    ['Ð',     'Ð',  true, 'ETH'],
    ['Ñ',  'Ñ',  true, 'N - tilde'],
    ['Ò',  'Ò',  true, 'O - grave'],
    ['Ó',  'Ó',  true, 'O - acute'],
    ['Ô',   'Ô',  true, 'O - circumflex'],
    ['Õ',  'Õ',  true, 'O - tilde'],
    ['Ö',    'Ö',  true, 'O - diaeresis'],
    ['Ø',  'Ø',  true, 'O - slash'],
    ['Œ',   'Œ',  true, 'ligature OE'],
    ['Š',  'Š',  true, 'S - caron'],
    ['Ù',  'Ù',  true, 'U - grave'],
    ['Ú',  'Ú',  true, 'U - acute'],
    ['Û',   'Û',  true, 'U - circumflex'],
    ['Ü',    'Ü',  true, 'U - diaeresis'],
    ['Ý',  'Ý',  true, 'Y - acute'],
    ['Ÿ',    'Ÿ',  true, 'Y - diaeresis'],
    ['Þ',   'Þ',  true, 'THORN'],
    ['à',  'à',  true, 'a - grave'],
    ['á',  'á',  true, 'a - acute'],
    ['â',   'â',  true, 'a - circumflex'],
    ['ã',  'ã',  true, 'a - tilde'],
    ['ä',    'ä',  true, 'a - diaeresis'],
    ['å',   'å',  true, 'a - ring above'],
    ['æ',   'æ',  true, 'ligature ae'],
    ['ç',  'ç',  true, 'c - cedilla'],
    ['è',  'è',  true, 'e - grave'],
    ['é',  'é',  true, 'e - acute'],
    ['ê',   'ê',  true, 'e - circumflex'],
    ['ë',    'ë',  true, 'e - diaeresis'],
    ['ì',  'ì',  true, 'i - grave'],
    ['í',  'í',  true, 'i - acute'],
    ['î',   'î',  true, 'i - circumflex'],
    ['ï',    'ï',  true, 'i - diaeresis'],
    ['ð',     'ð',  true, 'eth'],
    ['ñ',  'ñ',  true, 'n - tilde'],
    ['ò',  'ò',  true, 'o - grave'],
    ['ó',  'ó',  true, 'o - acute'],
    ['ô',   'ô',  true, 'o - circumflex'],
    ['õ',  'õ',  true, 'o - tilde'],
    ['ö',    'ö',  true, 'o - diaeresis'],
    ['ø',  'ø',  true, 'o slash'],
    ['œ',   'œ',  true, 'ligature oe'],
    ['š',  'š',  true, 's - caron'],
    ['ù',  'ù',  true, 'u - grave'],
    ['ú',  'ú',  true, 'u - acute'],
    ['û',   'û',  true, 'u - circumflex'],
    ['ü',    'ü',  true, 'u - diaeresis'],
    ['ý',  'ý',  true, 'y - acute'],
    ['þ',   'þ',  true, 'thorn'],
    ['ÿ',    'ÿ',  true, 'y - diaeresis'],
    ['Α',   'Α',  true, 'Alpha'],
    ['Β',    'Β',  true, 'Beta'],
    ['Γ',   'Γ',  true, 'Gamma'],
    ['Δ',   'Δ',  true, 'Delta'],
    ['Ε', 'Ε',  true, 'Epsilon'],
    ['Ζ',    'Ζ',  true, 'Zeta'],
    ['Η',     'Η',  true, 'Eta'],
    ['Θ',   'Θ',  true, 'Theta'],
    ['Ι',    'Ι',  true, 'Iota'],
    ['Κ',   'Κ',  true, 'Kappa'],
    ['Λ',  'Λ',  true, 'Lambda'],
    ['Μ',      'Μ',  true, 'Mu'],
    ['Ν',      'Ν',  true, 'Nu'],
    ['Ξ',      'Ξ',  true, 'Xi'],
    ['Ο', 'Ο',  true, 'Omicron'],
    ['Π',      'Π',  true, 'Pi'],
    ['Ρ',     'Ρ',  true, 'Rho'],
    ['Σ',   'Σ',  true, 'Sigma'],
    ['Τ',     'Τ',  true, 'Tau'],
    ['Υ', 'Υ',  true, 'Upsilon'],
    ['Φ',     'Φ',  true, 'Phi'],
    ['Χ',     'Χ',  true, 'Chi'],
    ['Ψ',     'Ψ',  true, 'Psi'],
    ['Ω',   'Ω',  true, 'Omega'],
    ['α',   'α',  true, 'alpha'],
    ['β',    'β',  true, 'beta'],
    ['γ',   'γ',  true, 'gamma'],
    ['δ',   'δ',  true, 'delta'],
    ['ε', 'ε',  true, 'epsilon'],
    ['ζ',    'ζ',  true, 'zeta'],
    ['η',     'η',  true, 'eta'],
    ['θ',   'θ',  true, 'theta'],
    ['ι',    'ι',  true, 'iota'],
    ['κ',   'κ',  true, 'kappa'],
    ['λ',  'λ',  true, 'lambda'],
    ['μ',      'μ',  true, 'mu'],
    ['ν',      'ν',  true, 'nu'],
    ['ξ',      'ξ',  true, 'xi'],
    ['ο', 'ο',  true, 'omicron'],
    ['π',      'π',  true, 'pi'],
    ['ρ',     'ρ',  true, 'rho'],
    ['ς',  'ς',  true, 'final sigma'],
    ['σ',   'σ',  true, 'sigma'],
    ['τ',     'τ',  true, 'tau'],
    ['υ', 'υ',  true, 'upsilon'],
    ['φ',     'φ',  true, 'phi'],
    ['χ',     'χ',  true, 'chi'],
    ['ψ',     'ψ',  true, 'psi'],
    ['ω',   'ω',  true, 'omega'],
// symbols
    ['ℵ', 'ℵ', false,'alef symbol'],
    ['ϖ',     'ϖ',  false,'pi symbol'],
    ['ℜ',    'ℜ', false,'real part symbol'],
    ['ϑ','ϑ',  false,'theta symbol'],
    ['ϒ',   'ϒ',  false,'upsilon - hook symbol'],
    ['℘',  '℘', false,'Weierstrass p'],
    ['ℑ',   'ℑ', false,'imaginary part'],
// arrows
    ['←',    '←', true, 'leftwards arrow'],
    ['↑',    '↑', true, 'upwards arrow'],
    ['→',    '→', true, 'rightwards arrow'],
    ['↓',    '↓', true, 'downwards arrow'],
    ['↔',    '↔', true, 'left right arrow'],
    ['↵',   '↵', false,'carriage return'],
    ['⇐',    '⇐', false,'leftwards double arrow'],
    ['⇑',    '⇑', false,'upwards double arrow'],
    ['⇒',    '⇒', false,'rightwards double arrow'],
    ['⇓',    '⇓', false,'downwards double arrow'],
    ['⇔',    '⇔', false,'left right double arrow'],
    ['∴',  '∴', false,'therefore'],
    ['⊂',     '⊂', false,'subset of'],
    ['⊃',     '⊃', false,'superset of'],
    ['⊄',    '⊄', false,'not a subset of'],
    ['⊆',    '⊆', false,'subset of or equal to'],
    ['⊇',    '⊇', false,'superset of or equal to'],
    ['⊕',   '⊕', false,'circled plus'],
    ['⊗',  '⊗', false,'circled times'],
    ['⊥',    '⊥', false,'perpendicular'],
    ['⋅',    '⋅', false,'dot operator'],
    ['⌈',   '⌈', false,'left ceiling'],
    ['⌉',   '⌉', false,'right ceiling'],
    ['⌊',  '⌊', false,'left floor'],
    ['⌋',  '⌋', false,'right floor'],
    ['⟨',    '〈', false,'left-pointing angle bracket'],
    ['⟩',    '〉', false,'right-pointing angle bracket'],
    ['◊',     '◊', true, 'lozenge'],
    ['♠',  '♠', true, 'black spade suit'],
    ['♣',   '♣', true, 'black club suit'],
    ['♥',  '♥', true, 'black heart suit'],
    ['♦',   '♦', true, 'black diamond suit'],
    [' ',    ' ', false,'en space'],
    [' ',    ' ', false,'em space'],
    [' ',  ' ', false,'thin space'],
    ['‌',    '‌', false,'zero width non-joiner'],
    ['‍',     '‍', false,'zero width joiner'],
    ['‎',     '‎', false,'left-to-right mark'],
    ['‏',     '‏', false,'right-to-left mark'],
    ['­',     '­',  false,'soft hyphen']
];

tinyMCEPopup.onInit.add(function() {
    tinyMCEPopup.dom.setHTML('charmapView', renderCharMapHTML());
    addKeyboardNavigation();
});

function addKeyboardNavigation(){
    var tableElm, cells, settings;

    cells = tinyMCEPopup.dom.select(".charmaplink", "charmapgroup");

    settings ={
        root: "charmapgroup",
        items: cells
    };

    tinyMCEPopup.editor.windowManager.createInstance('tinymce.ui.KeyboardNavigation', settings, tinyMCEPopup.dom);
}

function renderCharMapHTML() {
    var charsPerRow = 20, tdWidth=20, tdHeight=20, i;
    var html = '<div id="charmapgroup" aria-labelledby="charmap_label" tabindex="0" role="listbox">'+
    '<table role="presentation" border="0" cellspacing="1" cellpadding="0" width="' + (tdWidth*charsPerRow) + 
    '"><tr height="' + tdHeight + '">';
    var cols=-1;

    for (i=0; i<charmap.length; i++) {
        var previewCharFn;

        if (charmap[i][2]==true) {
            cols++;
            previewCharFn = 'previewChar(\'' + charmap[i][1].substring(1,charmap[i][1].length) + '\',\'' + charmap[i][0].substring(1,charmap[i][0].length) + '\',\'' + charmap[i][3] + '\');';
            html += ''
                + '<td class="charmap">'
                + '<a class="charmaplink" role="button" onmouseover="'+previewCharFn+'" onfocus="'+previewCharFn+'" href="javascript:void(0)" onclick="insertChar(\'' + charmap[i][1].substring(2,charmap[i][1].length-1) + '\');" onclick="return false;" onmousedown="return false;" title="' + charmap[i][3] + '">'
                + charmap[i][1]
                + '</a></td>';
            if ((cols+1) % charsPerRow == 0)
                html += '</tr><tr height="' + tdHeight + '">';
        }
     }

    if (cols % charsPerRow > 0) {
        var padd = charsPerRow - (cols % charsPerRow);
        for (var i=0; i<padd-1; i++)
            html += '<td width="' + tdWidth + '" height="' + tdHeight + '" class="charmap">&nbsp;</td>';
    }

    html += '</tr></table></div>';
    html = html.replace(/<tr height="20"><\/tr>/g, '');

    return html;
}

function insertChar(chr) {
    tinyMCEPopup.execCommand('mceInsertContent', false, '&#' + chr + ';');

    // Refocus in window
    if (tinyMCEPopup.isWindow)
        window.focus();

    tinyMCEPopup.editor.focus();
    tinyMCEPopup.close();
}

function previewChar(codeA, codeB, codeN) {
    var elmA = document.getElementById('codeA');
    var elmB = document.getElementById('codeB');
    var elmV = document.getElementById('codeV');
    var elmN = document.getElementById('codeN');

    if (codeA=='#160;') {
        elmV.innerHTML = '__';
    } else {
        elmV.innerHTML = '&' + codeA;
    }

    elmB.innerHTML = '&amp;' + codeA;
    elmA.innerHTML = '&amp;' + codeB;
    elmN.innerHTML = codeN;
}