Файл: Just Wallet 2.0.4/assets/themes/admin/js/plugin/specialchars/summernote-ext-specialchars.js
Строк: 339
<?php
(function (factory) {
/* global define */
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else if (typeof module === 'object' && module.exports) {
// Node/CommonJS
module.exports = factory(require('jquery'));
} else {
// Browser globals
factory(window.jQuery);
}
}(function ($) {
$.extend($.summernote.plugins, {
'specialchars': function (context) {
var self = this;
var ui = $.summernote.ui;
var $editor = context.layoutInfo.editor;
var options = context.options;
var lang = options.langInfo;
var KEY = {
UP: 38,
DOWN: 40,
LEFT: 37,
RIGHT: 39,
ENTER: 13
};
var COLUMN_LENGTH = 15;
var COLUMN_WIDTH = 35;
var currentColumn, currentRow, totalColumn, totalRow = 0;
// special characters data set
var specialCharDataSet = [
'"', '&', '<', '>', '¡', '¢',
'£', '¤', '¥', '¦', '§',
'¨', '©', 'ª', '«', '¬',
'®', '¯', '°', '±', '²',
'³', '´', 'µ', '¶', '·',
'¸', '¹', 'º', '»', '¼',
'½', '¾', '¿', '×', '÷',
'ƒ', 'ˆ', '˜', '–', '—',
'‘', '’', '‚', '“', '”',
'„', '†', '‡', '•', '…',
'‰', '′', '″', '‹', '›',
'‾', '⁄', '€', 'ℑ', '℘',
'ℜ', '™', 'ℵ', '←', '↑',
'→', '↓', '↔', '↵', '⇐',
'⇑', '⇒', '⇓', '⇔', '∀',
'∂', '∃', '∅', '∇', '∈',
'∉', '∋', '∏', '∑', '−',
'∗', '√', '∝', '∞', '∠',
'∧', '∨', '∩', '∪', '∫',
'∴', '∼', '≅', '≈', '≠',
'≡', '≤', '≥', '⊂', '⊃',
'⊄', '⊆', '⊇', '⊕', '⊗',
'⊥', '⋅', '⌈', '⌉', '⌊',
'⌋', '◊', '♠', '♣', '♥',
'♦'
];
context.memo('button.specialCharacter', function () {
return ui.button({
contents: '<i class="fa fa-font fa-flip-vertical">',
tooltip: lang.specialChar.specialChar,
click: function () {
self.show();
}
}).render();
});
/**
* Make Special Characters Table
*
* @member plugin.specialChar
* @private
* @return {jQuery}
*/
this.makeSpecialCharSetTable = function () {
var $table = $('<table/>');
$.each(specialCharDataSet, function (idx, text) {
var $td = $('<td/>').addClass('note-specialchar-node');
var $tr = (idx % COLUMN_LENGTH === 0) ? $('<tr/>') : $table.find('tr').last();
var $button = ui.button({
callback: function ($node) {
$node.html(text);
$node.attr('title', text);
$node.attr('data-value', encodeURIComponent(text));
$node.css({
width: COLUMN_WIDTH,
'margin-right': '2px',
'margin-bottom': '2px'
});
}
}).render();
$td.append($button);
$tr.append($td);
if (idx % COLUMN_LENGTH === 0) {
$table.append($tr);
}
});
totalRow = $table.find('tr').length;
totalColumn = COLUMN_LENGTH;
return $table;
};
this.initialize = function () {
var $container = options.dialogsInBody ? $(document.body) : $editor;
var body = '<div class="form-group row-fluid">' + this.makeSpecialCharSetTable()[0].outerHTML + '</div>';
this.$dialog = ui.dialog({
title: lang.specialChar.select,
body: body
}).render().appendTo($container);
};
this.show = function () {
var text = context.invoke('editor.getSelectedText');
context.invoke('editor.saveRange');
this.showSpecialCharDialog(text).then(function (selectChar) {
context.invoke('editor.restoreRange');
// build node
var $node = $('<span></span>').html(selectChar)[0];
if ($node) {
// insert video node
context.invoke('editor.insertNode', $node);
}
}).fail(function () {
context.invoke('editor.restoreRange');
});
};
/**
* show image dialog
*
* @param {jQuery} $dialog
* @return {Promise}
*/
this.showSpecialCharDialog = function (text) {
return $.Deferred(function (deferred) {
var $specialCharDialog = self.$dialog;
var $specialCharNode = $specialCharDialog.find('.note-specialchar-node');
var $selectedNode = null;
var ARROW_KEYS = [KEY.UP, KEY.DOWN, KEY.LEFT, KEY.RIGHT];
var ENTER_KEY = KEY.ENTER;
function addActiveClass($target) {
if (!$target) {
return;
}
$target.find('button').addClass('active');
$selectedNode = $target;
}
function removeActiveClass($target) {
$target.find('button').removeClass('active');
$selectedNode = null;
}
// find next node
function findNextNode(row, column) {
var findNode = null;
$.each($specialCharNode, function (idx, $node) {
var findRow = Math.ceil((idx + 1) / COLUMN_LENGTH);
var findColumn = ((idx + 1) % COLUMN_LENGTH === 0) ? COLUMN_LENGTH : (idx + 1) % COLUMN_LENGTH;
if (findRow === row && findColumn === column) {
findNode = $node;
return false;
}
});
return $(findNode);
}
function arrowKeyHandler(keyCode) {
// left, right, up, down key
var $nextNode;
var lastRowColumnLength = $specialCharNode.length % totalColumn;
if (KEY.LEFT === keyCode) {
if (currentColumn > 1) {
currentColumn = currentColumn - 1;
} else if (currentRow === 1 && currentColumn === 1) {
currentColumn = lastRowColumnLength;
currentRow = totalRow;
} else {
currentColumn = totalColumn;
currentRow = currentRow - 1;
}
} else if (KEY.RIGHT === keyCode) {
if (currentRow === totalRow && lastRowColumnLength === currentColumn) {
currentColumn = 1;
currentRow = 1;
} else if (currentColumn < totalColumn) {
currentColumn = currentColumn + 1;
} else {
currentColumn = 1;
currentRow = currentRow + 1;
}
} else if (KEY.UP === keyCode) {
if (currentRow === 1 && lastRowColumnLength < currentColumn) {
currentRow = totalRow - 1;
} else {
currentRow = currentRow - 1;
}
} else if (KEY.DOWN === keyCode) {
currentRow = currentRow + 1;
}
if (currentRow === totalRow && currentColumn > lastRowColumnLength) {
currentRow = 1;
} else if (currentRow > totalRow) {
currentRow = 1;
} else if (currentRow < 1) {
currentRow = totalRow;
}
$nextNode = findNextNode(currentRow, currentColumn);
if ($nextNode) {
removeActiveClass($selectedNode);
addActiveClass($nextNode);
}
}
function enterKeyHandler() {
if (!$selectedNode) {
return;
}
deferred.resolve(decodeURIComponent($selectedNode.find('button').attr('data-value')));
$specialCharDialog.modal('hide');
}
function keyDownEventHandler(event) {
event.preventDefault();
var keyCode = event.keyCode;
if (keyCode === undefined || keyCode === null) {
return;
}
// check arrowKeys match
if (ARROW_KEYS.indexOf(keyCode) > -1) {
if ($selectedNode === null) {
addActiveClass($specialCharNode.eq(0));
currentColumn = 1;
currentRow = 1;
return;
}
arrowKeyHandler(keyCode);
} else if (keyCode === ENTER_KEY) {
enterKeyHandler();
}
return false;
}
// remove class
removeActiveClass($specialCharNode);
// find selected node
if (text) {
for (var i = 0; i < $specialCharNode.length; i++) {
var $checkNode = $($specialCharNode[i]);
if ($checkNode.text() === text) {
addActiveClass($checkNode);
currentRow = Math.ceil((i + 1) / COLUMN_LENGTH);
currentColumn = (i + 1) % COLUMN_LENGTH;
}
}
}
ui.onDialogShown(self.$dialog, function () {
$(document).on('keydown', keyDownEventHandler);
self.$dialog.find('button').tooltip();
$specialCharNode.on('click', function (event) {
event.preventDefault();
deferred.resolve(decodeURIComponent($(event.currentTarget).find('button').attr('data-value')));
ui.hideDialog(self.$dialog);
});
});
ui.onDialogHidden(self.$dialog, function () {
$specialCharNode.off('click');
self.$dialog.find('button').tooltip('destroy');
$(document).off('keydown', keyDownEventHandler);
if (deferred.state() === 'pending') {
deferred.reject();
}
});
ui.showDialog(self.$dialog);
});
};
}
});
}));
?>