%PDF-1.4
Directory : /var/www/vhosts/lautnusantara.com/httpdocs/mis/public/assets/theme/BeyondAdmin/js/editors/wysiwyg/ |
/* http://github.com/mindmup/bootstrap-wysiwyg */ /*global jQuery, $, FileReader*/ /*jslint browser:true*/ (function ($) { 'use strict'; var readFileIntoDataUrl = function (fileInfo) { var loader = $.Deferred(), fReader = new FileReader(); fReader.onload = function (e) { loader.resolve(e.target.result); }; fReader.onerror = loader.reject; fReader.onprogress = loader.notify; fReader.readAsDataURL(fileInfo); return loader.promise(); }; $.fn.cleanHtml = function () { var html = $(this).html(); return html && html.replace(/(<br>|\s|<div><br><\/div>| )*$/, ''); }; $.fn.wysiwyg = function (userOptions) { var editor = this, selectedRange, options, toolbarBtnSelector, updateToolbar = function () { if (options.activeToolbarClass) { $(options.toolbarSelector).find(toolbarBtnSelector).each(function () { var command = $(this).data(options.commandRole); if (document.queryCommandState(command)) { $(this).addClass(options.activeToolbarClass); } else { $(this).removeClass(options.activeToolbarClass); } }); } }, execCommand = function (commandWithArgs, valueArg) { var commandArr = commandWithArgs.split(' '), command = commandArr.shift(), args = commandArr.join(' ') + (valueArg || ''); document.execCommand(command, 0, args); updateToolbar(); }, bindHotkeys = function (hotKeys) { $.each(hotKeys, function (hotkey, command) { editor.keydown(hotkey, function (e) { if (editor.attr('contenteditable') && editor.is(':visible')) { e.preventDefault(); e.stopPropagation(); execCommand(command); } }).keyup(hotkey, function (e) { if (editor.attr('contenteditable') && editor.is(':visible')) { e.preventDefault(); e.stopPropagation(); } }); }); }, getCurrentRange = function () { var sel = window.getSelection(); if (sel.getRangeAt && sel.rangeCount) { return sel.getRangeAt(0); } }, saveSelection = function () { selectedRange = getCurrentRange(); }, restoreSelection = function () { var selection = window.getSelection(); if (selectedRange) { try { selection.removeAllRanges(); } catch (ex) { document.body.createTextRange().select(); document.selection.empty(); } selection.addRange(selectedRange); } }, insertFiles = function (files) { editor.focus(); $.each(files, function (idx, fileInfo) { if (/^image\//.test(fileInfo.type)) { $.when(readFileIntoDataUrl(fileInfo)).done(function (dataUrl) { execCommand('insertimage', dataUrl); }).fail(function (e) { options.fileUploadError("file-reader", e); }); } else { options.fileUploadError("unsupported-file-type", fileInfo.type); } }); }, markSelection = function (input, color) { restoreSelection(); if (document.queryCommandSupported('hiliteColor')) { document.execCommand('hiliteColor', 0, color || 'transparent'); } saveSelection(); input.data(options.selectionMarker, color); }, bindToolbar = function (toolbar, options) { toolbar.find(toolbarBtnSelector).click(function () { restoreSelection(); editor.focus(); execCommand($(this).data(options.commandRole)); saveSelection(); }); toolbar.find('[data-toggle=dropdown]').click(restoreSelection); toolbar.find('input[type=text][data-' + options.commandRole + ']').on('webkitspeechchange change', function () { var newValue = this.value; /* ugly but prevents fake double-calls due to selection restoration */ this.value = ''; restoreSelection(); if (newValue) { editor.focus(); execCommand($(this).data(options.commandRole), newValue); } saveSelection(); }).on('focus', function () { var input = $(this); if (!input.data(options.selectionMarker)) { markSelection(input, options.selectionColor); input.focus(); } }).on('blur', function () { var input = $(this); if (input.data(options.selectionMarker)) { markSelection(input, false); } }); toolbar.find('input[type=file][data-' + options.commandRole + ']').change(function () { restoreSelection(); if (this.type === 'file' && this.files && this.files.length > 0) { insertFiles(this.files); } saveSelection(); this.value = ''; }); }, initFileDrops = function () { editor.on('dragenter dragover', false) .on('drop', function (e) { var dataTransfer = e.originalEvent.dataTransfer; e.stopPropagation(); e.preventDefault(); if (dataTransfer && dataTransfer.files && dataTransfer.files.length > 0) { insertFiles(dataTransfer.files); } }); }; options = $.extend({}, $.fn.wysiwyg.defaults, userOptions); toolbarBtnSelector = 'a[data-' + options.commandRole + '],button[data-' + options.commandRole + '],input[type=button][data-' + options.commandRole + ']'; bindHotkeys(options.hotKeys); if (options.dragAndDropImages) { initFileDrops(); } bindToolbar($(options.toolbarSelector), options); editor.attr('contenteditable', true) .on('mouseup keyup mouseout', function () { saveSelection(); updateToolbar(); }); $(window).bind('touchend', function (e) { var isInside = (editor.is(e.target) || editor.has(e.target).length > 0), currentRange = getCurrentRange(), clear = currentRange && (currentRange.startContainer === currentRange.endContainer && currentRange.startOffset === currentRange.endOffset); if (!clear || isInside) { saveSelection(); updateToolbar(); } }); return this; }; $.fn.wysiwyg.defaults = { hotKeys: { 'ctrl+b meta+b': 'bold', 'ctrl+i meta+i': 'italic', 'ctrl+u meta+u': 'underline', 'ctrl+z meta+z': 'undo', 'ctrl+y meta+y meta+shift+z': 'redo', 'ctrl+l meta+l': 'justifyleft', 'ctrl+r meta+r': 'justifyright', 'ctrl+e meta+e': 'justifycenter', 'ctrl+j meta+j': 'justifyfull', 'shift+tab': 'outdent', 'tab': 'indent' }, toolbarSelector: '[data-role=editor-toolbar]', commandRole: 'edit', activeToolbarClass: 'btn-active', selectionMarker: 'edit-focus-marker', selectionColor: 'darkgrey', dragAndDropImages: true, fileUploadError: function (reason, detail) { console.log("File upload error", reason, detail); } }; }(window.jQuery));