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/**
* Copyright (c) Tiny Technologies, Inc. All rights reserved.
* Licensed under the LGPL or a commercial license.
* For LGPL see License.txt in the project root for license information.
* For commercial licenses see https://www.tiny.cloud/
*
* Version: 5.6.2 (2020-12-08)
*/
(function () {
'use strict';
var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
var getKeyboardSpaces = function (editor) {
var spaces = editor.getParam('nonbreaking_force_tab', 0);
if (typeof spaces === 'boolean') {
return spaces === true ? 3 : 0;
} else {
return spaces;
}
};
var wrapNbsps = function (editor) {
return editor.getParam('nonbreaking_wrap', true, 'boolean');
};
var stringRepeat = function (string, repeats) {
var str = '';
for (var index = 0; index < repeats; index++) {
str += string;
}
return str;
};
var isVisualCharsEnabled = function (editor) {
return editor.plugins.visualchars ? editor.plugins.visualchars.isEnabled() : false;
};
var insertNbsp = function (editor, times) {
var classes = function () {
return isVisualCharsEnabled(editor) ? 'mce-nbsp-wrap mce-nbsp' : 'mce-nbsp-wrap';
};
var nbspSpan = function () {
return '<span class="' + classes() + '" contenteditable="false">' + stringRepeat('&nbsp;', times) + '</span>';
};
var shouldWrap = wrapNbsps(editor);
var html = shouldWrap || editor.plugins.visualchars ? nbspSpan() : stringRepeat('&nbsp;', times);
editor.undoManager.transact(function () {
return editor.insertContent(html);
});
};
var register = function (editor) {
editor.addCommand('mceNonBreaking', function () {
insertNbsp(editor, 1);
});
};
var global$1 = tinymce.util.Tools.resolve('tinymce.util.VK');
var setup = function (editor) {
var spaces = getKeyboardSpaces(editor);
if (spaces > 0) {
editor.on('keydown', function (e) {
if (e.keyCode === global$1.TAB && !e.isDefaultPrevented()) {
if (e.shiftKey) {
return;
}
e.preventDefault();
e.stopImmediatePropagation();
insertNbsp(editor, spaces);
}
});
}
};
var register$1 = function (editor) {
editor.ui.registry.addButton('nonbreaking', {
icon: 'non-breaking',
tooltip: 'Nonbreaking space',
onAction: function () {
return editor.execCommand('mceNonBreaking');
}
});
editor.ui.registry.addMenuItem('nonbreaking', {
icon: 'non-breaking',
text: 'Nonbreaking space',
onAction: function () {
return editor.execCommand('mceNonBreaking');
}
});
};
function Plugin () {
global.add('nonbreaking', function (editor) {
register(editor);
register$1(editor);
setup(editor);
});
}
Plugin();
}());