$(function(){ var m = window.meta = {edit:[]}, u; var k = m.key = {}; k.meta = {17:1, 91:1, 93:1, 224:1}; k.down = function(eve){ if($(eve.target).is('input') || eve.repeat){ return } (k.eve = m.eve = eve).which = eve.which || eve.fake || eve.keyCode; if(!eve.fake && eve.which === k.last){ return } if(k.meta[(k.last = eve.which)]){ k.down.meta = m.flip(k.wipe()) || true } if(m.flip.is()){ (k.combo || (k.combo = [])).push(eve.which); m.check('on', eve.which, k.at || (k.at = m.edit)); } if(eve.metaKey && (!k.meta[eve.which])){ k.up(eve) } // on some systems, meta hijacks keyup } k.up = function(eve){ var tmp; if($(eve.target).is('input')){ return } k.eve = m.eve = eve; k.last = null; eve.which = eve.which || eve.fake || eve.keyCode; if(m.flip.is()){ m.check('up', eve.which) } if(tmp = (k.meta[eve.which])){ k.down.meta = false } if(tmp && k.at === m.edit){ k.wipe() } if(27 === eve.which){ return m.flip(false) } } m.flip = function(tmp, aid){ if(aid){ m.flip.aid = true; setTimeout(function(){$(document).one('click',function(eve){m.flip(m.flip.aid = false)})},250); // ugly but important for visual aid. } var board = $('#meta .meta-menu'); ((tmp === false) || (!tmp && board.is(':visible')))? board.addClass('meta-none') : board.removeClass('meta-none'); } m.flip.is = function(){ if(m.flip.aid && ((m.eve||{}).fake || k.at !== m.edit)){ m.flip.aid = false } return !m.flip.aid && $('#meta .meta-menu').is(':visible'); } m.flip.wait = 500; m.check = function(how, key, at){ at = k.at || m.edit; //m.list(at); var edit = at[key], tmp; if(!edit){ return } if(k.eve && k.eve.preventDefault){ k.eve.preventDefault() } if(edit[how]){ edit[how](m.eve); if(k.at !== m.edit && 'up' === how){ if(k.down.meta){ m.list(k.at = m.edit) } else { k.wipe() } } } if('up' != how){ return } edit.back = at; m.list(edit, at); } m.list = function(at){ var l = []; $.each(at, function(i,k){ 'back' != i && k.combo && l.push(k) }); if(!l.length){ return } k.at = at; l = l.sort(function(a,b){ a = a.combo.slice(-1)[0] || 0; if(a.length){ a = a.toUpperCase().charCodeAt(0) } b = b.combo.slice(-1)[0] || 0; if(b.length){ b = b.toUpperCase().charCodeAt(0) } return (a < b)? -1 : 1; }); var $ul = $('#meta .meta-menu ul') $ul.children('li').addClass('meta-none').hide(); setTimeout(function(){ $ul.children('.meta-none').remove() },250); // necessary fix for weird bug glitch $.each(l, function(i, k){ $ul.append($('
  • ').text(k.name)); }); if(!at.back){ return } $ul.append($('
  • ').html('←').one('click', function(){ m.list(k.at = at.back) })); } m.ask = function(help, cb){ var $ul = $('#meta .meta-menu ul').empty(); var $put = $('').attr('id', 'meta-ask').attr('placeholder', help); var $form = $('
    ').append($put).on('submit', function(eve){ eve.preventDefault(); cb($put.val()); $li.remove(); k.wipe(); }); var $li = $('
  • ').append($form); $ul.append($li); $put.focus(); } k.wipe = function(){ k.combo = []; m.flip(false); m.flip.aid = false; m.list(k.at = m.edit); }; $(document).on('keydown', k.down).on('keyup', k.up); m.tap = {}; m.tap.select = function(eve){ m.tap.range = null; if(!(m.tap.text()||'').trim()){ if(m.tap.was){ m.tap.was = null; m.flip(false); } return; } m.flip(m.tap.range = monotype((eve||{}).target), m.tap.was = true); } m.tap.text = function(tmp){ return ((tmp = window.getSelection) && tmp().toString()) || ((tmp = document.selection) && tmp.createRange().text) || ''; } $(window).on('blur', k.wipe).on('focus', k.wipe); $(document).on('select contextmenu keyup mouseup', '[contenteditable=true]', m.tap.select); //.on('keydown', '[contenteditable=true]', function(e){}); $(document).on('touchstart', '#meta .meta-start', function(eve){ m.tap.stun = true }); $(document).on('click', '#meta .meta-menu li', function(eve){ if(m.tap.stun){ return m.tap.stun = false } if(!(eve.fake = eve.which = (($(this).text().match(/[A-Z]/)||{})[0]||'').toUpperCase().charCodeAt(0))){ return } eve.tap = true; k.down(eve); k.up(eve); }); meta.edit = function(edit){ var tmp = edit.combow = []; $.each(edit.combo || (edit.combo = []), function(i,k){ if(!k || !k.length){ return } tmp.push(k.toUpperCase().charCodeAt(0)); }); var at = meta.edit, l = edit.combo.length; $.each(tmp, function(i,k){ at = at[k] = (++i >= l)? edit : at[k] || {} }); edit.combow = edit.combow.join(','); m.list(meta.edit); } meta.text = {zws: '​'}; meta.text.editor = function(opt, as){ var tmp; if(!opt){ return } opt = (typeof opt == 'string')? {edit: opt} : opt.tag? opt : {tag: opt}; var r = opt.range = opt.range || m.tap.range || monotype(), cmd = opt.edit; as = opt.as = opt.as || as; if(cmd && document.execCommand){ r.restore(); if(document.execCommand(cmd, null, as||null)){ return } } if(!opt.tag){ return } opt.tag = $(opt.tag); opt.name = opt.name || opt.tag.prop('tagName'); if((tmp = $(r.get()).closest(opt.name)).length){ if(r.s === r.e){ tmp.after(meta.text.zws); r = r.select(monotype.next(tmp[0]),1); } else { tmp.contents().unwrap(opt.name); } } else if(r.s === r.e){ r.insert(opt.tag); r = r.select(opt.tag); } else { r.wrap(opt.tag); } r.restore(); opt.range = null; if(m.tap.range){ m.tap.range = monotype() } } ;(function(){try{ /* UI */ if(meta.css){ return } var $m = $('
    ').attr('id', 'meta'); $m.append($('').text('+').addClass('meta-start')); $m.append($('
    ').addClass('meta-menu meta-none').append('
      ')); $(document.body).append($m); css({ '#meta': { display: 'block', position: 'fixed', bottom: '2em', right: '2em', background: 'white', 'font-size': '18pt', 'font-family': 'Tahoma, arial', 'box-shadow': '0px 0px 1px #000044', 'border-radius': '1em', 'text-align': 'center', 'z-index': 999999, margin: 0, padding: 0, width: '2em', height: '2em', opacity: 0.7, color: '#000044', overflow: 'visible', transition: 'all 0.2s ease-in' }, '#meta .meta-none': {display: 'none'}, '#meta span': {'line-height': '2em'}, '#meta .meta-menu': { background: 'rgba(0,0,0,0.1)', width: '12em', right: '-2em', bottom: '-2em', overflow: 'visible', position: 'absolute', 'overflow-y': 'scroll', 'text-align': 'right', 'min-height': '20em', height: '100vh' }, '#meta .meta-menu ul': { padding: 0, margin: '1em 1em 2em 0', 'list-style-type': 'none' }, '#meta .meta-menu ul li': { display: 'block', background: 'white', padding: '0.5em 1em', 'border-radius': '1em', 'margin-left': '0.25em', 'margin-top': '0.25em', 'float': 'right' }, '#meta a': {color: 'black'}, '#meta:hover': {opacity: 1}, '#meta .meta-menu ul:before': { content: "' '", display: 'block', 'min-height': '15em', height: '50vh' }, '#meta li': { background: 'white', padding: '0.5em 1em', 'border-radius': '1em', 'margin-left': '0.25em', 'margin-top': '0.25em', 'float': 'right' }, '#meta:hover .meta-menu': {display: 'block'} }); function css(css){ var tmp = ''; $.each(css, function(c,r){ tmp += c + ' {\n'; $.each(r, function(k,v){ tmp += '\t'+ k +': '+ v +';\n'; }); tmp += '}\n'; }); (node = document.createElement('style')).innerHTML = tmp; document.body.appendChild(node); } }catch(e){}}()); ;(function(){ // on fires when shortcut keydowns or on touch after command selected and then touchdown meta.edit({ name: "Bold", combo: ['B'], on: function(e){ meta.text.editor('bold'); }, up: function(){} }); meta.edit({ name: "Italic", combo: ['I'], on: function(e){ meta.text.editor('italic'); }, up: function(){} }); meta.edit({ name: "Underline", combo: ['U'], on: function(e){ meta.text.editor('underline'); }, up: function(){} }); meta.edit({ name: "linK", combo: ['K'], up: function(e){ var range = meta.tap.range || monotype(); meta.ask('Paste or type link...', function(url){ meta.text.editor({tag: $('link'), edit: url? 'createLink' : 'unlink', as: url, range: range}); }) }, on: function(){} }); meta.edit({name: "aliGn", combo: ['G']}); meta.edit({ name: "Left", combo: ['G','L'], on: function(e){ meta.text.editor('justifyLeft') }, up: function(){} }); meta.edit({ name: "Right", combo: ['G','R'], on: function(e){ meta.text.editor('justifyRight') }, up: function(){ } }); meta.edit({ name: "Middle", combo: ['G','M'], on: function(e){ meta.text.editor('justifyCenter') }, up: function(){ } }); meta.edit({ name: "Justify", combo: ['G','J'], on: function(e){ meta.text.editor('justifyFull') }, up: function(){} }); // Align Number // Align Points // Align Strike meta.edit({name: "Size", combo: ['S']}); meta.edit({ name: "Small", combo: ['S','S'], on: function(e){ meta.text.editor('fontSize', 2) }, up: function(){ } }); meta.edit({ name: "Normal", combo: ['S','N'], on: function(e){ meta.text.editor('fontSize', 5) }, up: function(){} }); meta.edit({ name: "Header", combo: ['S','H'], on: function(e){ meta.text.editor('fontSize', 6) }, up: function(){} }); meta.edit({ name: "Title", combo: ['S','T'], on: function(e){ meta.text.editor('fontSize', 7) }, up: function(){} }); // Size Spacing // Size Super // Size Sub /* meta.edit({name: "Edit", combo: ['E']}); meta.edit({name: "Add", combo: ['E','A'], on: function(e){ console.log(111); var r = m.tap.range || monotype(); r.insert($('
      hi
      ')); } }); meta.edit({name: "Color", combo: ['E','C'], on: function(e){ console.log(111); var r = m.tap.range || monotype(); meta.ask('Color name or code?', function(color){ r.get().closest('div').css({background: color}); }); } }); meta.edit({name: "Width", combo: ['E','W'], on: function(e){ var r = m.tap.range || monotype(), s = e.pageX||0, on = r.get().closest('div'), was = on.width(); console.log(1); $(document).on('mousemove.tmp', function(eve){ var w = was + ((eve.pageX||0) - was); console.log(w); on.css({width: w}); }) }, up: function(){ console.log(0); $(document).off('mousemove.tmp'); } }); */ }()); });