mirror of
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b32256701a
Fixes #41996 #40956 Built from https://develop.svn.wordpress.org/trunk@41604 git-svn-id: http://core.svn.wordpress.org/trunk@41439 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2489 lines
74 KiB
JavaScript
2489 lines
74 KiB
JavaScript
(function () {
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var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)}
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// Used when there is no 'main' module.
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// The name is probably (hopefully) unique so minification removes for releases.
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var register_3795 = function (id) {
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var module = dem(id);
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var fragments = id.split('.');
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var target = Function('return this;')();
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for (var i = 0; i < fragments.length - 1; ++i) {
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if (target[fragments[i]] === undefined)
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target[fragments[i]] = {};
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target = target[fragments[i]];
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}
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target[fragments[fragments.length - 1]] = module;
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};
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var instantiate = function (id) {
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var actual = defs[id];
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var dependencies = actual.deps;
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var definition = actual.defn;
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var len = dependencies.length;
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var instances = new Array(len);
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for (var i = 0; i < len; ++i)
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instances[i] = dem(dependencies[i]);
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var defResult = definition.apply(null, instances);
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if (defResult === undefined)
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throw 'module [' + id + '] returned undefined';
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actual.instance = defResult;
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};
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var def = function (id, dependencies, definition) {
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if (typeof id !== 'string')
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throw 'module id must be a string';
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else if (dependencies === undefined)
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throw 'no dependencies for ' + id;
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else if (definition === undefined)
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throw 'no definition function for ' + id;
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defs[id] = {
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deps: dependencies,
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defn: definition,
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instance: undefined
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};
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};
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var dem = function (id) {
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var actual = defs[id];
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if (actual === undefined)
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throw 'module [' + id + '] was undefined';
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else if (actual.instance === undefined)
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instantiate(id);
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return actual.instance;
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};
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var req = function (ids, callback) {
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var len = ids.length;
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var instances = new Array(len);
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for (var i = 0; i < len; ++i)
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instances.push(dem(ids[i]));
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callback.apply(null, callback);
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};
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var ephox = {};
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ephox.bolt = {
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module: {
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api: {
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define: def,
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require: req,
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demand: dem
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}
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}
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};
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var define = def;
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var require = req;
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var demand = dem;
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// this helps with minificiation when using a lot of global references
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var defineGlobal = function (id, ref) {
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define(id, [], function () { return ref; });
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};
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/*jsc
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["tinymce.plugins.paste.Plugin","tinymce.core.PluginManager","tinymce.plugins.paste.api.Events","tinymce.plugins.paste.core.Clipboard","tinymce.plugins.paste.core.CutCopy","tinymce.plugins.paste.core.Quirks","global!tinymce.util.Tools.resolve","tinymce.core.dom.RangeUtils","tinymce.core.Env","tinymce.core.util.Delay","tinymce.core.util.Tools","tinymce.core.util.VK","tinymce.plugins.paste.core.InternalHtml","tinymce.plugins.paste.core.Newlines","tinymce.plugins.paste.core.PasteBin","tinymce.plugins.paste.core.ProcessFilters","tinymce.plugins.paste.core.SmartPaste","tinymce.plugins.paste.core.Utils","tinymce.plugins.paste.core.WordFilter","tinymce.core.html.Entities","tinymce.core.html.DomParser","tinymce.core.html.Schema","tinymce.core.html.Serializer","tinymce.core.html.Node"]
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jsc*/
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defineGlobal("global!tinymce.util.Tools.resolve", tinymce.util.Tools.resolve);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.PluginManager',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.PluginManager');
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}
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);
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/**
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* Events.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.plugins.paste.api.Events',
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[
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],
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function () {
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var firePastePreProcess = function (editor, html, internal, isWordHtml) {
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return editor.fire('PastePreProcess', { content: html, internal: internal, wordContent: isWordHtml });
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};
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var firePastePostProcess = function (editor, node, internal, isWordHtml) {
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return editor.fire('PastePostProcess', { node: node, internal: internal, wordContent: isWordHtml });
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};
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var firePastePlainTextToggle = function (editor, state) {
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return editor.fire('PastePlainTextToggle', { state: state });
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};
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return {
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firePastePreProcess: firePastePreProcess,
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firePastePostProcess: firePastePostProcess,
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firePastePlainTextToggle: firePastePlainTextToggle
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};
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.dom.RangeUtils',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.dom.RangeUtils');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.Env',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.Env');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.util.Delay',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.util.Delay');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.util.Tools',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.util.Tools');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.util.VK',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.util.VK');
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}
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);
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/**
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* InternalHtml.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.plugins.paste.core.InternalHtml',
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[
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],
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function () {
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var internalMimeType = 'x-tinymce/html';
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var internalMark = '<!-- ' + internalMimeType + ' -->';
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var mark = function (html) {
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return internalMark + html;
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};
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var unmark = function (html) {
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return html.replace(internalMark, '');
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};
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var isMarked = function (html) {
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return html.indexOf(internalMark) !== -1;
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};
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return {
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mark: mark,
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unmark: unmark,
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isMarked: isMarked,
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internalHtmlMime: function () {
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return internalMimeType;
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}
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};
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.html.Entities',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.html.Entities');
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}
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);
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/**
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* Newlines.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/**
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* Newlines class contains utilities to convert newlines (\n or \r\n) tp BRs or to a combination of the specified block element and BRs
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*
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* @class tinymce.Newlines
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* @private
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*/
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define(
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'tinymce.plugins.paste.core.Newlines',
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[
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'tinymce.core.util.Tools',
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'tinymce.core.html.Entities'
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],
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function (Tools, Entities) {
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var isPlainText = function (text) {
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// so basically any tag that is not one of the "p, div, span, br", or is one of them, but is followed
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// by some additional characters qualifies the text as not a plain text (having some HTML tags)
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// <span style="white-space:pre"> and <br /> are added as separate exceptions to the rule
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return !/<(?:\/?(?!(?:div|p|br|span)>)\w+|(?:(?!(?:span style="white-space:\s?pre;?">)|br\s?\/>))\w+\s[^>]+)>/i.test(text);
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};
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var toBRs = function (text) {
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return text.replace(/\r?\n/g, '<br>');
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};
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var openContainer = function (rootTag, rootAttrs) {
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var key, attrs = [];
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var tag = '<' + rootTag;
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if (typeof rootAttrs === 'object') {
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for (key in rootAttrs) {
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if (rootAttrs.hasOwnProperty(key)) {
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attrs.push(key + '="' + Entities.encodeAllRaw(rootAttrs[key]) + '"');
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}
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}
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if (attrs.length) {
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tag += ' ' + attrs.join(' ');
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}
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}
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return tag + '>';
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};
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var toBlockElements = function (text, rootTag, rootAttrs) {
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var blocks = text.split(/\n\n/);
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var tagOpen = openContainer(rootTag, rootAttrs);
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var tagClose = '</' + rootTag + '>';
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var paragraphs = Tools.map(blocks, function (p) {
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return p.split(/\n/).join('<br />');
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});
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var stitch = function (p) {
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return tagOpen + p + tagClose;
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};
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return paragraphs.length === 1 ? paragraphs[0] : Tools.map(paragraphs, stitch).join('');
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};
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var convert = function (text, rootTag, rootAttrs) {
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return rootTag ? toBlockElements(text, rootTag, rootAttrs) : toBRs(text);
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};
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return {
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isPlainText: isPlainText,
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convert: convert,
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toBRs: toBRs,
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toBlockElements: toBlockElements
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};
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}
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);
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/**
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* PasteBin.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/**
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* @class tinymce.pasteplugin.PasteBin
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* @private
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*/
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define(
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'tinymce.plugins.paste.core.PasteBin',
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[
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'tinymce.core.util.Tools',
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'tinymce.core.Env'
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],
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function (Tools, Env) {
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return function (editor) {
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var lastRng;
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var pasteBinDefaultContent = '%MCEPASTEBIN%';
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/**
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* Creates a paste bin element as close as possible to the current caret location and places the focus inside that element
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* so that when the real paste event occurs the contents gets inserted into this element
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* instead of the current editor selection element.
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*/
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var create = function () {
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var dom = editor.dom, body = editor.getBody();
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var viewport = editor.dom.getViewPort(editor.getWin()), scrollTop = viewport.y, top = 20;
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var pasteBinElm;
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var scrollContainer;
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lastRng = editor.selection.getRng();
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if (editor.inline) {
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scrollContainer = editor.selection.getScrollContainer();
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// Can't always rely on scrollTop returning a useful value.
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// It returns 0 if the browser doesn't support scrollTop for the element or is non-scrollable
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if (scrollContainer && scrollContainer.scrollTop > 0) {
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scrollTop = scrollContainer.scrollTop;
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}
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}
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/**
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* Returns the rect of the current caret if the caret is in an empty block before a
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* BR we insert a temporary invisible character that we get the rect this way we always get a proper rect.
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*
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* TODO: This might be useful in core.
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*/
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function getCaretRect(rng) {
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var rects, textNode, node, container = rng.startContainer;
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rects = rng.getClientRects();
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if (rects.length) {
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return rects[0];
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}
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if (!rng.collapsed || container.nodeType != 1) {
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return;
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}
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node = container.childNodes[lastRng.startOffset];
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// Skip empty whitespace nodes
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while (node && node.nodeType == 3 && !node.data.length) {
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node = node.nextSibling;
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}
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if (!node) {
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return;
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}
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// Check if the location is |<br>
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// TODO: Might need to expand this to say |<table>
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if (node.tagName == 'BR') {
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textNode = dom.doc.createTextNode('\uFEFF');
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node.parentNode.insertBefore(textNode, node);
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rng = dom.createRng();
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rng.setStartBefore(textNode);
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rng.setEndAfter(textNode);
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rects = rng.getClientRects();
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dom.remove(textNode);
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}
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if (rects.length) {
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return rects[0];
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}
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}
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// Calculate top cordinate this is needed to avoid scrolling to top of document
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// We want the paste bin to be as close to the caret as possible to avoid scrolling
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if (lastRng.getClientRects) {
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var rect = getCaretRect(lastRng);
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if (rect) {
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// Client rects gets us closes to the actual
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// caret location in for example a wrapped paragraph block
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top = scrollTop + (rect.top - dom.getPos(body).y);
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} else {
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top = scrollTop;
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// Check if we can find a closer location by checking the range element
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var container = lastRng.startContainer;
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if (container) {
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if (container.nodeType == 3 && container.parentNode != body) {
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container = container.parentNode;
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}
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if (container.nodeType == 1) {
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top = dom.getPos(container, scrollContainer || body).y;
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}
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}
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}
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}
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// Create a pastebin
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pasteBinElm = editor.dom.add(editor.getBody(), 'div', {
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id: "mcepastebin",
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contentEditable: true,
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"data-mce-bogus": "all",
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style: 'position: absolute; top: ' + top + 'px; width: 10px; height: 10px; overflow: hidden; opacity: 0'
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}, pasteBinDefaultContent);
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// Move paste bin out of sight since the controlSelection rect gets displayed otherwise on IE and Gecko
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if (Env.ie || Env.gecko) {
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dom.setStyle(pasteBinElm, 'left', dom.getStyle(body, 'direction', true) == 'rtl' ? 0xFFFF : -0xFFFF);
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}
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// Prevent focus events from bubbeling fixed FocusManager issues
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dom.bind(pasteBinElm, 'beforedeactivate focusin focusout', function (e) {
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e.stopPropagation();
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});
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pasteBinElm.focus();
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editor.selection.select(pasteBinElm, true);
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};
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/**
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* Removes the paste bin if it exists.
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*/
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var remove = function () {
|
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if (getEl()) {
|
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var pasteBinClone;
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// WebKit/Blink might clone the div so
|
|
// lets make sure we remove all clones
|
|
// TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
|
|
while ((pasteBinClone = editor.dom.get('mcepastebin'))) {
|
|
editor.dom.remove(pasteBinClone);
|
|
editor.dom.unbind(pasteBinClone);
|
|
}
|
|
|
|
if (lastRng) {
|
|
editor.selection.setRng(lastRng);
|
|
}
|
|
}
|
|
|
|
lastRng = null;
|
|
};
|
|
|
|
|
|
var getEl = function () {
|
|
return editor.dom.get('mcepastebin');
|
|
};
|
|
|
|
/**
|
|
* Returns the contents of the paste bin as a HTML string.
|
|
*
|
|
* @return {String} Get the contents of the paste bin.
|
|
*/
|
|
var getHtml = function () {
|
|
var pasteBinElm, pasteBinClones, i, dirtyWrappers, cleanWrapper;
|
|
|
|
// Since WebKit/Chrome might clone the paste bin when pasting
|
|
// for example: <img style="float: right"> we need to check if any of them contains some useful html.
|
|
// TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
|
|
|
|
var copyAndRemove = function (toElm, fromElm) {
|
|
toElm.appendChild(fromElm);
|
|
editor.dom.remove(fromElm, true); // remove, but keep children
|
|
};
|
|
|
|
// find only top level elements (there might be more nested inside them as well, see TINY-1162)
|
|
pasteBinClones = Tools.grep(editor.getBody().childNodes, function (elm) {
|
|
return elm.id === 'mcepastebin';
|
|
});
|
|
pasteBinElm = pasteBinClones.shift();
|
|
|
|
// if clones were found, move their content into the first bin
|
|
Tools.each(pasteBinClones, function (pasteBinClone) {
|
|
copyAndRemove(pasteBinElm, pasteBinClone);
|
|
});
|
|
|
|
// TINY-1162: when copying plain text (from notepad for example) WebKit clones
|
|
// paste bin (with styles and attributes) and uses it as a default wrapper for
|
|
// the chunks of the content, here we cycle over the whole paste bin and replace
|
|
// those wrappers with a basic div
|
|
dirtyWrappers = editor.dom.select('div[id=mcepastebin]', pasteBinElm);
|
|
for (i = dirtyWrappers.length - 1; i >= 0; i--) {
|
|
cleanWrapper = editor.dom.create('div');
|
|
pasteBinElm.insertBefore(cleanWrapper, dirtyWrappers[i]);
|
|
copyAndRemove(cleanWrapper, dirtyWrappers[i]);
|
|
}
|
|
|
|
return pasteBinElm ? pasteBinElm.innerHTML : '';
|
|
};
|
|
|
|
|
|
var getLastRng = function () {
|
|
return lastRng;
|
|
};
|
|
|
|
|
|
var isDefaultContent = function (content) {
|
|
return content === pasteBinDefaultContent;
|
|
};
|
|
|
|
|
|
var isPasteBin = function (elm) {
|
|
return elm && elm.id === 'mcepastebin';
|
|
};
|
|
|
|
|
|
var isDefault = function () {
|
|
var pasteBinElm = getEl();
|
|
return isPasteBin(pasteBinElm) && isDefaultContent(pasteBinElm.innerHTML);
|
|
};
|
|
|
|
return {
|
|
create: create,
|
|
remove: remove,
|
|
getEl: getEl,
|
|
getHtml: getHtml,
|
|
getLastRng: getLastRng,
|
|
isDefault: isDefault,
|
|
isDefaultContent: isDefaultContent
|
|
};
|
|
};
|
|
}
|
|
);
|
|
|
|
/**
|
|
* ResolveGlobal.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
define(
|
|
'tinymce.core.html.DomParser',
|
|
[
|
|
'global!tinymce.util.Tools.resolve'
|
|
],
|
|
function (resolve) {
|
|
return resolve('tinymce.html.DomParser');
|
|
}
|
|
);
|
|
|
|
/**
|
|
* ResolveGlobal.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
define(
|
|
'tinymce.core.html.Schema',
|
|
[
|
|
'global!tinymce.util.Tools.resolve'
|
|
],
|
|
function (resolve) {
|
|
return resolve('tinymce.html.Schema');
|
|
}
|
|
);
|
|
|
|
/**
|
|
* ResolveGlobal.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
define(
|
|
'tinymce.core.html.Serializer',
|
|
[
|
|
'global!tinymce.util.Tools.resolve'
|
|
],
|
|
function (resolve) {
|
|
return resolve('tinymce.html.Serializer');
|
|
}
|
|
);
|
|
|
|
/**
|
|
* ResolveGlobal.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
define(
|
|
'tinymce.core.html.Node',
|
|
[
|
|
'global!tinymce.util.Tools.resolve'
|
|
],
|
|
function (resolve) {
|
|
return resolve('tinymce.html.Node');
|
|
}
|
|
);
|
|
|
|
/**
|
|
* Utils.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
/**
|
|
* This class contails various utility functions for the paste plugin.
|
|
*
|
|
* @class tinymce.pasteplugin.Utils
|
|
*/
|
|
define(
|
|
'tinymce.plugins.paste.core.Utils',
|
|
[
|
|
'tinymce.core.util.Tools',
|
|
'tinymce.core.html.DomParser',
|
|
'tinymce.core.html.Schema'
|
|
],
|
|
function (Tools, DomParser, Schema) {
|
|
function filter(content, items) {
|
|
Tools.each(items, function (v) {
|
|
if (v.constructor == RegExp) {
|
|
content = content.replace(v, '');
|
|
} else {
|
|
content = content.replace(v[0], v[1]);
|
|
}
|
|
});
|
|
|
|
return content;
|
|
}
|
|
|
|
/**
|
|
* Gets the innerText of the specified element. It will handle edge cases
|
|
* and works better than textContent on Gecko.
|
|
*
|
|
* @param {String} html HTML string to get text from.
|
|
* @return {String} String of text with line feeds.
|
|
*/
|
|
function innerText(html) {
|
|
var schema = new Schema(), domParser = new DomParser({}, schema), text = '';
|
|
var shortEndedElements = schema.getShortEndedElements();
|
|
var ignoreElements = Tools.makeMap('script noscript style textarea video audio iframe object', ' ');
|
|
var blockElements = schema.getBlockElements();
|
|
|
|
function walk(node) {
|
|
var name = node.name, currentNode = node;
|
|
|
|
if (name === 'br') {
|
|
text += '\n';
|
|
return;
|
|
}
|
|
|
|
// img/input/hr
|
|
if (shortEndedElements[name]) {
|
|
text += ' ';
|
|
}
|
|
|
|
// Ingore script, video contents
|
|
if (ignoreElements[name]) {
|
|
text += ' ';
|
|
return;
|
|
}
|
|
|
|
if (node.type == 3) {
|
|
text += node.value;
|
|
}
|
|
|
|
// Walk all children
|
|
if (!node.shortEnded) {
|
|
if ((node = node.firstChild)) {
|
|
do {
|
|
walk(node);
|
|
} while ((node = node.next));
|
|
}
|
|
}
|
|
|
|
// Add \n or \n\n for blocks or P
|
|
if (blockElements[name] && currentNode.next) {
|
|
text += '\n';
|
|
|
|
if (name == 'p') {
|
|
text += '\n';
|
|
}
|
|
}
|
|
}
|
|
|
|
html = filter(html, [
|
|
/<!\[[^\]]+\]>/g // Conditional comments
|
|
]);
|
|
|
|
walk(domParser.parse(html));
|
|
|
|
return text;
|
|
}
|
|
|
|
/**
|
|
* Trims the specified HTML by removing all WebKit fragments, all elements wrapping the body trailing BR elements etc.
|
|
*
|
|
* @param {String} html Html string to trim contents on.
|
|
* @return {String} Html contents that got trimmed.
|
|
*/
|
|
function trimHtml(html) {
|
|
function trimSpaces(all, s1, s2) {
|
|
// WebKit meant to preserve multiple spaces but instead inserted around all inline tags,
|
|
// including the spans with inline styles created on paste
|
|
if (!s1 && !s2) {
|
|
return ' ';
|
|
}
|
|
|
|
return '\u00a0';
|
|
}
|
|
|
|
html = filter(html, [
|
|
/^[\s\S]*<body[^>]*>\s*|\s*<\/body[^>]*>[\s\S]*$/ig, // Remove anything but the contents within the BODY element
|
|
/<!--StartFragment-->|<!--EndFragment-->/g, // Inner fragments (tables from excel on mac)
|
|
[/( ?)<span class="Apple-converted-space">\u00a0<\/span>( ?)/g, trimSpaces],
|
|
/<br class="Apple-interchange-newline">/g,
|
|
/<br>$/i // Trailing BR elements
|
|
]);
|
|
|
|
return html;
|
|
}
|
|
|
|
// TODO: Should be in some global class
|
|
function createIdGenerator(prefix) {
|
|
var count = 0;
|
|
|
|
return function () {
|
|
return prefix + (count++);
|
|
};
|
|
}
|
|
|
|
var isMsEdge = function () {
|
|
return navigator.userAgent.indexOf(' Edge/') !== -1;
|
|
};
|
|
|
|
return {
|
|
filter: filter,
|
|
innerText: innerText,
|
|
trimHtml: trimHtml,
|
|
createIdGenerator: createIdGenerator,
|
|
isMsEdge: isMsEdge
|
|
};
|
|
}
|
|
);
|
|
|
|
/**
|
|
* WordFilter.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
/**
|
|
* This class parses word HTML into proper TinyMCE markup.
|
|
*
|
|
* @class tinymce.pasteplugin.WordFilter
|
|
* @private
|
|
*/
|
|
define(
|
|
'tinymce.plugins.paste.core.WordFilter',
|
|
[
|
|
'tinymce.core.util.Tools',
|
|
'tinymce.core.html.DomParser',
|
|
'tinymce.core.html.Schema',
|
|
'tinymce.core.html.Serializer',
|
|
'tinymce.core.html.Node',
|
|
'tinymce.plugins.paste.core.Utils'
|
|
],
|
|
function (Tools, DomParser, Schema, Serializer, Node, Utils) {
|
|
/**
|
|
* Checks if the specified content is from any of the following sources: MS Word/Office 365/Google docs.
|
|
*/
|
|
function isWordContent(content) {
|
|
return (
|
|
(/<font face="Times New Roman"|class="?Mso|style="[^"]*\bmso-|style='[^'']*\bmso-|w:WordDocument/i).test(content) ||
|
|
(/class="OutlineElement/).test(content) ||
|
|
(/id="?docs\-internal\-guid\-/.test(content))
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Checks if the specified text starts with "1. " or "a. " etc.
|
|
*/
|
|
function isNumericList(text) {
|
|
var found, patterns;
|
|
|
|
patterns = [
|
|
/^[IVXLMCD]{1,2}\.[ \u00a0]/, // Roman upper case
|
|
/^[ivxlmcd]{1,2}\.[ \u00a0]/, // Roman lower case
|
|
/^[a-z]{1,2}[\.\)][ \u00a0]/, // Alphabetical a-z
|
|
/^[A-Z]{1,2}[\.\)][ \u00a0]/, // Alphabetical A-Z
|
|
/^[0-9]+\.[ \u00a0]/, // Numeric lists
|
|
/^[\u3007\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d]+\.[ \u00a0]/, // Japanese
|
|
/^[\u58f1\u5f10\u53c2\u56db\u4f0d\u516d\u4e03\u516b\u4e5d\u62fe]+\.[ \u00a0]/ // Chinese
|
|
];
|
|
|
|
text = text.replace(/^[\u00a0 ]+/, '');
|
|
|
|
Tools.each(patterns, function (pattern) {
|
|
if (pattern.test(text)) {
|
|
found = true;
|
|
return false;
|
|
}
|
|
});
|
|
|
|
return found;
|
|
}
|
|
|
|
function isBulletList(text) {
|
|
return /^[\s\u00a0]*[\u2022\u00b7\u00a7\u25CF]\s*/.test(text);
|
|
}
|
|
|
|
/**
|
|
* Converts fake bullet and numbered lists to real semantic OL/UL.
|
|
*
|
|
* @param {tinymce.html.Node} node Root node to convert children of.
|
|
*/
|
|
function convertFakeListsToProperLists(node) {
|
|
var currentListNode, prevListNode, lastLevel = 1;
|
|
|
|
function getText(node) {
|
|
var txt = '';
|
|
|
|
if (node.type === 3) {
|
|
return node.value;
|
|
}
|
|
|
|
if ((node = node.firstChild)) {
|
|
do {
|
|
txt += getText(node);
|
|
} while ((node = node.next));
|
|
}
|
|
|
|
return txt;
|
|
}
|
|
|
|
function trimListStart(node, regExp) {
|
|
if (node.type === 3) {
|
|
if (regExp.test(node.value)) {
|
|
node.value = node.value.replace(regExp, '');
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ((node = node.firstChild)) {
|
|
do {
|
|
if (!trimListStart(node, regExp)) {
|
|
return false;
|
|
}
|
|
} while ((node = node.next));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function removeIgnoredNodes(node) {
|
|
if (node._listIgnore) {
|
|
node.remove();
|
|
return;
|
|
}
|
|
|
|
if ((node = node.firstChild)) {
|
|
do {
|
|
removeIgnoredNodes(node);
|
|
} while ((node = node.next));
|
|
}
|
|
}
|
|
|
|
function convertParagraphToLi(paragraphNode, listName, start) {
|
|
var level = paragraphNode._listLevel || lastLevel;
|
|
|
|
// Handle list nesting
|
|
if (level != lastLevel) {
|
|
if (level < lastLevel) {
|
|
// Move to parent list
|
|
if (currentListNode) {
|
|
currentListNode = currentListNode.parent.parent;
|
|
}
|
|
} else {
|
|
// Create new list
|
|
prevListNode = currentListNode;
|
|
currentListNode = null;
|
|
}
|
|
}
|
|
|
|
if (!currentListNode || currentListNode.name != listName) {
|
|
prevListNode = prevListNode || currentListNode;
|
|
currentListNode = new Node(listName, 1);
|
|
|
|
if (start > 1) {
|
|
currentListNode.attr('start', '' + start);
|
|
}
|
|
|
|
paragraphNode.wrap(currentListNode);
|
|
} else {
|
|
currentListNode.append(paragraphNode);
|
|
}
|
|
|
|
paragraphNode.name = 'li';
|
|
|
|
// Append list to previous list if it exists
|
|
if (level > lastLevel && prevListNode) {
|
|
prevListNode.lastChild.append(currentListNode);
|
|
}
|
|
|
|
lastLevel = level;
|
|
|
|
// Remove start of list item "1. " or "· " etc
|
|
removeIgnoredNodes(paragraphNode);
|
|
trimListStart(paragraphNode, /^\u00a0+/);
|
|
trimListStart(paragraphNode, /^\s*([\u2022\u00b7\u00a7\u25CF]|\w+\.)/);
|
|
trimListStart(paragraphNode, /^\u00a0+/);
|
|
}
|
|
|
|
// Build a list of all root level elements before we start
|
|
// altering them in the loop below.
|
|
var elements = [], child = node.firstChild;
|
|
while (typeof child !== 'undefined' && child !== null) {
|
|
elements.push(child);
|
|
|
|
child = child.walk();
|
|
if (child !== null) {
|
|
while (typeof child !== 'undefined' && child.parent !== node) {
|
|
child = child.walk();
|
|
}
|
|
}
|
|
}
|
|
|
|
for (var i = 0; i < elements.length; i++) {
|
|
node = elements[i];
|
|
|
|
if (node.name == 'p' && node.firstChild) {
|
|
// Find first text node in paragraph
|
|
var nodeText = getText(node);
|
|
|
|
// Detect unordered lists look for bullets
|
|
if (isBulletList(nodeText)) {
|
|
convertParagraphToLi(node, 'ul');
|
|
continue;
|
|
}
|
|
|
|
// Detect ordered lists 1., a. or ixv.
|
|
if (isNumericList(nodeText)) {
|
|
// Parse OL start number
|
|
var matches = /([0-9]+)\./.exec(nodeText);
|
|
var start = 1;
|
|
if (matches) {
|
|
start = parseInt(matches[1], 10);
|
|
}
|
|
|
|
convertParagraphToLi(node, 'ol', start);
|
|
continue;
|
|
}
|
|
|
|
// Convert paragraphs marked as lists but doesn't look like anything
|
|
if (node._listLevel) {
|
|
convertParagraphToLi(node, 'ul', 1);
|
|
continue;
|
|
}
|
|
|
|
currentListNode = null;
|
|
} else {
|
|
// If the root level element isn't a p tag which can be
|
|
// processed by convertParagraphToLi, it interrupts the
|
|
// lists, causing a new list to start instead of having
|
|
// elements from the next list inserted above this tag.
|
|
prevListNode = currentListNode;
|
|
currentListNode = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
function filterStyles(editor, validStyles, node, styleValue) {
|
|
var outputStyles = {}, matches, styles = editor.dom.parseStyle(styleValue);
|
|
|
|
Tools.each(styles, function (value, name) {
|
|
// Convert various MS styles to W3C styles
|
|
switch (name) {
|
|
case 'mso-list':
|
|
// Parse out list indent level for lists
|
|
matches = /\w+ \w+([0-9]+)/i.exec(styleValue);
|
|
if (matches) {
|
|
node._listLevel = parseInt(matches[1], 10);
|
|
}
|
|
|
|
// Remove these nodes <span style="mso-list:Ignore">o</span>
|
|
// Since the span gets removed we mark the text node and the span
|
|
if (/Ignore/i.test(value) && node.firstChild) {
|
|
node._listIgnore = true;
|
|
node.firstChild._listIgnore = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case "horiz-align":
|
|
name = "text-align";
|
|
break;
|
|
|
|
case "vert-align":
|
|
name = "vertical-align";
|
|
break;
|
|
|
|
case "font-color":
|
|
case "mso-foreground":
|
|
name = "color";
|
|
break;
|
|
|
|
case "mso-background":
|
|
case "mso-highlight":
|
|
name = "background";
|
|
break;
|
|
|
|
case "font-weight":
|
|
case "font-style":
|
|
if (value != "normal") {
|
|
outputStyles[name] = value;
|
|
}
|
|
return;
|
|
|
|
case "mso-element":
|
|
// Remove track changes code
|
|
if (/^(comment|comment-list)$/i.test(value)) {
|
|
node.remove();
|
|
return;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
if (name.indexOf('mso-comment') === 0) {
|
|
node.remove();
|
|
return;
|
|
}
|
|
|
|
// Never allow mso- prefixed names
|
|
if (name.indexOf('mso-') === 0) {
|
|
return;
|
|
}
|
|
|
|
// Output only valid styles
|
|
if (editor.settings.paste_retain_style_properties == "all" || (validStyles && validStyles[name])) {
|
|
outputStyles[name] = value;
|
|
}
|
|
});
|
|
|
|
// Convert bold style to "b" element
|
|
if (/(bold)/i.test(outputStyles["font-weight"])) {
|
|
delete outputStyles["font-weight"];
|
|
node.wrap(new Node("b", 1));
|
|
}
|
|
|
|
// Convert italic style to "i" element
|
|
if (/(italic)/i.test(outputStyles["font-style"])) {
|
|
delete outputStyles["font-style"];
|
|
node.wrap(new Node("i", 1));
|
|
}
|
|
|
|
// Serialize the styles and see if there is something left to keep
|
|
outputStyles = editor.dom.serializeStyle(outputStyles, node.name);
|
|
if (outputStyles) {
|
|
return outputStyles;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
var filterWordContent = function (editor, content) {
|
|
var retainStyleProperties, validStyles;
|
|
|
|
retainStyleProperties = editor.settings.paste_retain_style_properties;
|
|
if (retainStyleProperties) {
|
|
validStyles = Tools.makeMap(retainStyleProperties.split(/[, ]/));
|
|
}
|
|
|
|
// Remove basic Word junk
|
|
content = Utils.filter(content, [
|
|
// Remove apple new line markers
|
|
/<br class="?Apple-interchange-newline"?>/gi,
|
|
|
|
// Remove google docs internal guid markers
|
|
/<b[^>]+id="?docs-internal-[^>]*>/gi,
|
|
|
|
// Word comments like conditional comments etc
|
|
/<!--[\s\S]+?-->/gi,
|
|
|
|
// Remove comments, scripts (e.g., msoShowComment), XML tag, VML content,
|
|
// MS Office namespaced tags, and a few other tags
|
|
/<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
|
|
|
|
// Convert <s> into <strike> for line-though
|
|
[/<(\/?)s>/gi, "<$1strike>"],
|
|
|
|
// Replace nsbp entites to char since it's easier to handle
|
|
[/ /gi, "\u00a0"],
|
|
|
|
// Convert <span style="mso-spacerun:yes">___</span> to string of alternating
|
|
// breaking/non-breaking spaces of same length
|
|
[/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi,
|
|
function (str, spaces) {
|
|
return (spaces.length > 0) ?
|
|
spaces.replace(/./, " ").slice(Math.floor(spaces.length / 2)).split("").join("\u00a0") : "";
|
|
}
|
|
]
|
|
]);
|
|
|
|
var validElements = editor.settings.paste_word_valid_elements;
|
|
if (!validElements) {
|
|
validElements = (
|
|
'-strong/b,-em/i,-u,-span,-p,-ol,-ul,-li,-h1,-h2,-h3,-h4,-h5,-h6,' +
|
|
'-p/div,-a[href|name],sub,sup,strike,br,del,table[width],tr,' +
|
|
'td[colspan|rowspan|width],th[colspan|rowspan|width],thead,tfoot,tbody'
|
|
);
|
|
}
|
|
|
|
// Setup strict schema
|
|
var schema = new Schema({
|
|
valid_elements: validElements,
|
|
valid_children: '-li[p]'
|
|
});
|
|
|
|
// Add style/class attribute to all element rules since the user might have removed them from
|
|
// paste_word_valid_elements config option and we need to check them for properties
|
|
Tools.each(schema.elements, function (rule) {
|
|
/*eslint dot-notation:0*/
|
|
if (!rule.attributes["class"]) {
|
|
rule.attributes["class"] = {};
|
|
rule.attributesOrder.push("class");
|
|
}
|
|
|
|
if (!rule.attributes.style) {
|
|
rule.attributes.style = {};
|
|
rule.attributesOrder.push("style");
|
|
}
|
|
});
|
|
|
|
// Parse HTML into DOM structure
|
|
var domParser = new DomParser({}, schema);
|
|
|
|
// Filter styles to remove "mso" specific styles and convert some of them
|
|
domParser.addAttributeFilter('style', function (nodes) {
|
|
var i = nodes.length, node;
|
|
|
|
while (i--) {
|
|
node = nodes[i];
|
|
node.attr('style', filterStyles(editor, validStyles, node, node.attr('style')));
|
|
|
|
// Remove pointess spans
|
|
if (node.name == 'span' && node.parent && !node.attributes.length) {
|
|
node.unwrap();
|
|
}
|
|
}
|
|
});
|
|
|
|
// Check the class attribute for comments or del items and remove those
|
|
domParser.addAttributeFilter('class', function (nodes) {
|
|
var i = nodes.length, node, className;
|
|
|
|
while (i--) {
|
|
node = nodes[i];
|
|
|
|
className = node.attr('class');
|
|
if (/^(MsoCommentReference|MsoCommentText|msoDel)$/i.test(className)) {
|
|
node.remove();
|
|
}
|
|
|
|
node.attr('class', null);
|
|
}
|
|
});
|
|
|
|
// Remove all del elements since we don't want the track changes code in the editor
|
|
domParser.addNodeFilter('del', function (nodes) {
|
|
var i = nodes.length;
|
|
|
|
while (i--) {
|
|
nodes[i].remove();
|
|
}
|
|
});
|
|
|
|
// Keep some of the links and anchors
|
|
domParser.addNodeFilter('a', function (nodes) {
|
|
var i = nodes.length, node, href, name;
|
|
|
|
while (i--) {
|
|
node = nodes[i];
|
|
href = node.attr('href');
|
|
name = node.attr('name');
|
|
|
|
if (href && href.indexOf('#_msocom_') != -1) {
|
|
node.remove();
|
|
continue;
|
|
}
|
|
|
|
if (href && href.indexOf('file://') === 0) {
|
|
href = href.split('#')[1];
|
|
if (href) {
|
|
href = '#' + href;
|
|
}
|
|
}
|
|
|
|
if (!href && !name) {
|
|
node.unwrap();
|
|
} else {
|
|
// Remove all named anchors that aren't specific to TOC, Footnotes or Endnotes
|
|
if (name && !/^_?(?:toc|edn|ftn)/i.test(name)) {
|
|
node.unwrap();
|
|
continue;
|
|
}
|
|
|
|
node.attr({
|
|
href: href,
|
|
name: name
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
// Parse into DOM structure
|
|
var rootNode = domParser.parse(content);
|
|
|
|
// Process DOM
|
|
if (editor.settings.paste_convert_word_fake_lists !== false) {
|
|
convertFakeListsToProperLists(rootNode);
|
|
}
|
|
|
|
// Serialize DOM back to HTML
|
|
content = new Serializer({
|
|
validate: editor.settings.validate
|
|
}, schema).serialize(rootNode);
|
|
|
|
return content;
|
|
};
|
|
|
|
var preProcess = function (editor, content) {
|
|
return editor.settings.paste_enable_default_filters === false ? content : filterWordContent(editor, content);
|
|
};
|
|
|
|
return {
|
|
preProcess: preProcess,
|
|
isWordContent: isWordContent
|
|
};
|
|
}
|
|
);
|
|
|
|
/**
|
|
* ProcessFilters.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
define(
|
|
'tinymce.plugins.paste.core.ProcessFilters',
|
|
[
|
|
'tinymce.plugins.paste.api.Events',
|
|
'tinymce.plugins.paste.core.WordFilter'
|
|
],
|
|
function (Events, WordFilter) {
|
|
var processResult = function (content, cancelled) {
|
|
return { content: content, cancelled: cancelled };
|
|
};
|
|
|
|
var postProcessFilter = function (editor, html, internal, isWordHtml) {
|
|
var tempBody = editor.dom.create('div', { style: 'display:none' }, html);
|
|
var postProcessArgs = Events.firePastePostProcess(editor, tempBody, internal, isWordHtml);
|
|
return processResult(postProcessArgs.node.innerHTML, postProcessArgs.isDefaultPrevented());
|
|
};
|
|
|
|
var filterContent = function (editor, content, internal, isWordHtml) {
|
|
var preProcessArgs = Events.firePastePreProcess(editor, content, internal, isWordHtml);
|
|
|
|
if (editor.hasEventListeners('PastePostProcess') && !preProcessArgs.isDefaultPrevented()) {
|
|
return postProcessFilter(editor, preProcessArgs.content, internal, isWordHtml);
|
|
} else {
|
|
return processResult(preProcessArgs.content, preProcessArgs.isDefaultPrevented());
|
|
}
|
|
};
|
|
|
|
var process = function (editor, html, internal) {
|
|
var isWordHtml = WordFilter.isWordContent(html);
|
|
var content = isWordHtml ? WordFilter.preProcess(editor, html) : html;
|
|
|
|
return filterContent(editor, content, internal, isWordHtml);
|
|
};
|
|
|
|
return {
|
|
process: process
|
|
};
|
|
}
|
|
);
|
|
|
|
/**
|
|
* SmartPaste.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
/**
|
|
* Tries to be smart depending on what the user pastes if it looks like an url
|
|
* it will make a link out of the current selection. If it's an image url that looks
|
|
* like an image it will check if it's an image and insert it as an image.
|
|
*
|
|
* @class tinymce.pasteplugin.SmartPaste
|
|
* @private
|
|
*/
|
|
define(
|
|
'tinymce.plugins.paste.core.SmartPaste',
|
|
[
|
|
'tinymce.core.util.Tools'
|
|
],
|
|
function (Tools) {
|
|
var isAbsoluteUrl = function (url) {
|
|
return /^https?:\/\/[\w\?\-\/+=.&%@~#]+$/i.test(url);
|
|
};
|
|
|
|
var isImageUrl = function (url) {
|
|
return isAbsoluteUrl(url) && /.(gif|jpe?g|png)$/.test(url);
|
|
};
|
|
|
|
var createImage = function (editor, url, pasteHtml) {
|
|
editor.undoManager.extra(function () {
|
|
pasteHtml(editor, url);
|
|
}, function () {
|
|
editor.insertContent('<img src="' + url + '">');
|
|
});
|
|
|
|
return true;
|
|
};
|
|
|
|
var createLink = function (editor, url, pasteHtml) {
|
|
editor.undoManager.extra(function () {
|
|
pasteHtml(editor, url);
|
|
}, function () {
|
|
editor.execCommand('mceInsertLink', false, url);
|
|
});
|
|
|
|
return true;
|
|
};
|
|
|
|
var linkSelection = function (editor, html, pasteHtml) {
|
|
return editor.selection.isCollapsed() === false && isAbsoluteUrl(html) ? createLink(editor, html, pasteHtml) : false;
|
|
};
|
|
|
|
var insertImage = function (editor, html, pasteHtml) {
|
|
return isImageUrl(html) ? createImage(editor, html, pasteHtml) : false;
|
|
};
|
|
|
|
var pasteHtml = function (editor, html) {
|
|
editor.insertContent(html, {
|
|
merge: editor.settings.paste_merge_formats !== false,
|
|
paste: true
|
|
});
|
|
|
|
return true;
|
|
};
|
|
|
|
var smartInsertContent = function (editor, html) {
|
|
Tools.each([
|
|
linkSelection,
|
|
insertImage,
|
|
pasteHtml
|
|
], function (action) {
|
|
return action(editor, html, pasteHtml) !== true;
|
|
});
|
|
};
|
|
|
|
var insertContent = function (editor, html) {
|
|
if (editor.settings.smart_paste === false) {
|
|
pasteHtml(editor, html);
|
|
} else {
|
|
smartInsertContent(editor, html);
|
|
}
|
|
};
|
|
|
|
return {
|
|
isImageUrl: isImageUrl,
|
|
isAbsoluteUrl: isAbsoluteUrl,
|
|
insertContent: insertContent
|
|
};
|
|
}
|
|
);
|
|
|
|
/**
|
|
* Clipboard.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
/**
|
|
* This class contains logic for getting HTML contents out of the clipboard.
|
|
*
|
|
* We need to make a lot of ugly hacks to get the contents out of the clipboard since
|
|
* the W3C Clipboard API is broken in all browsers that have it: Gecko/WebKit/Blink.
|
|
* We might rewrite this the way those API:s stabilize. Browsers doesn't handle pasting
|
|
* from applications like Word the same way as it does when pasting into a contentEditable area
|
|
* so we need to do lots of extra work to try to get to this clipboard data.
|
|
*
|
|
* Current implementation steps:
|
|
* 1. On keydown with paste keys Ctrl+V or Shift+Insert create
|
|
* a paste bin element and move focus to that element.
|
|
* 2. Wait for the browser to fire a "paste" event and get the contents out of the paste bin.
|
|
* 3. Check if the paste was successful if true, process the HTML.
|
|
* (4). If the paste was unsuccessful use IE execCommand, Clipboard API, document.dataTransfer old WebKit API etc.
|
|
*
|
|
* @class tinymce.pasteplugin.Clipboard
|
|
* @private
|
|
*/
|
|
define(
|
|
'tinymce.plugins.paste.core.Clipboard',
|
|
[
|
|
'tinymce.core.dom.RangeUtils',
|
|
'tinymce.core.Env',
|
|
'tinymce.core.util.Delay',
|
|
'tinymce.core.util.Tools',
|
|
'tinymce.core.util.VK',
|
|
'tinymce.plugins.paste.core.InternalHtml',
|
|
'tinymce.plugins.paste.core.Newlines',
|
|
'tinymce.plugins.paste.core.PasteBin',
|
|
'tinymce.plugins.paste.core.ProcessFilters',
|
|
'tinymce.plugins.paste.core.SmartPaste',
|
|
'tinymce.plugins.paste.core.Utils'
|
|
],
|
|
function (RangeUtils, Env, Delay, Tools, VK, InternalHtml, Newlines, PasteBin, ProcessFilters, SmartPaste, Utils) {
|
|
return function (editor) {
|
|
var self = this, keyboardPasteTimeStamp = 0, draggingInternally = false;
|
|
var pasteBin = new PasteBin(editor);
|
|
var keyboardPastePlainTextState;
|
|
var mceInternalUrlPrefix = 'data:text/mce-internal,';
|
|
var uniqueId = Utils.createIdGenerator("mceclip");
|
|
|
|
/**
|
|
* Pastes the specified HTML. This means that the HTML is filtered and then
|
|
* inserted at the current selection in the editor. It will also fire paste events
|
|
* for custom user filtering.
|
|
*
|
|
* @param {String} html HTML code to paste into the current selection.
|
|
* @param {Boolean?} internalFlag Optional true/false flag if the contents is internal or external.
|
|
*/
|
|
function pasteHtml(html, internalFlag) {
|
|
var internal = internalFlag ? internalFlag : InternalHtml.isMarked(html);
|
|
var args = ProcessFilters.process(editor, InternalHtml.unmark(html), internal);
|
|
|
|
if (args.cancelled === false) {
|
|
SmartPaste.insertContent(editor, args.content);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Pastes the specified text. This means that the plain text is processed
|
|
* and converted into BR and P elements. It will fire paste events for custom filtering.
|
|
*
|
|
* @param {String} text Text to paste as the current selection location.
|
|
*/
|
|
function pasteText(text) {
|
|
text = editor.dom.encode(text).replace(/\r\n/g, '\n');
|
|
text = Newlines.convert(text, editor.settings.forced_root_block, editor.settings.forced_root_block_attrs);
|
|
|
|
pasteHtml(text, false);
|
|
}
|
|
|
|
|
|
/**
|
|
* Gets various content types out of a datatransfer object.
|
|
*
|
|
* @param {DataTransfer} dataTransfer Event fired on paste.
|
|
* @return {Object} Object with mime types and data for those mime types.
|
|
*/
|
|
function getDataTransferItems(dataTransfer) {
|
|
var items = {};
|
|
|
|
if (dataTransfer) {
|
|
// Use old WebKit/IE API
|
|
if (dataTransfer.getData) {
|
|
var legacyText = dataTransfer.getData('Text');
|
|
if (legacyText && legacyText.length > 0) {
|
|
if (legacyText.indexOf(mceInternalUrlPrefix) == -1) {
|
|
items['text/plain'] = legacyText;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (dataTransfer.types) {
|
|
for (var i = 0; i < dataTransfer.types.length; i++) {
|
|
var contentType = dataTransfer.types[i];
|
|
try { // IE11 throws exception when contentType is Files (type is present but data cannot be retrieved via getData())
|
|
items[contentType] = dataTransfer.getData(contentType);
|
|
} catch (ex) {
|
|
items[contentType] = ""; // useless in general, but for consistency across browsers
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
/**
|
|
* Gets various content types out of the Clipboard API. It will also get the
|
|
* plain text using older IE and WebKit API:s.
|
|
*
|
|
* @param {ClipboardEvent} clipboardEvent Event fired on paste.
|
|
* @return {Object} Object with mime types and data for those mime types.
|
|
*/
|
|
function getClipboardContent(clipboardEvent) {
|
|
var content = getDataTransferItems(clipboardEvent.clipboardData || editor.getDoc().dataTransfer);
|
|
|
|
// Edge 15 has a broken HTML Clipboard API see https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/11877517/
|
|
return Utils.isMsEdge() ? Tools.extend(content, { 'text/html': '' }) : content;
|
|
}
|
|
|
|
function hasHtmlOrText(content) {
|
|
return hasContentType(content, 'text/html') || hasContentType(content, 'text/plain');
|
|
}
|
|
|
|
function getBase64FromUri(uri) {
|
|
var idx;
|
|
|
|
idx = uri.indexOf(',');
|
|
if (idx !== -1) {
|
|
return uri.substr(idx + 1);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function isValidDataUriImage(settings, imgElm) {
|
|
return settings.images_dataimg_filter ? settings.images_dataimg_filter(imgElm) : true;
|
|
}
|
|
|
|
function extractFilename(str) {
|
|
var m = str.match(/([\s\S]+?)\.(?:jpeg|jpg|png|gif)$/i);
|
|
return m ? editor.dom.encode(m[1]) : null;
|
|
}
|
|
|
|
function pasteImage(rng, reader, blob) {
|
|
if (rng) {
|
|
editor.selection.setRng(rng);
|
|
rng = null;
|
|
}
|
|
|
|
var dataUri = reader.result;
|
|
var base64 = getBase64FromUri(dataUri);
|
|
var id = uniqueId();
|
|
var name = editor.settings.images_reuse_filename && blob.name ? extractFilename(blob.name) : id;
|
|
var img = new Image();
|
|
|
|
img.src = dataUri;
|
|
|
|
// TODO: Move the bulk of the cache logic to EditorUpload
|
|
if (isValidDataUriImage(editor.settings, img)) {
|
|
var blobCache = editor.editorUpload.blobCache;
|
|
var blobInfo, existingBlobInfo;
|
|
|
|
existingBlobInfo = blobCache.findFirst(function (cachedBlobInfo) {
|
|
return cachedBlobInfo.base64() === base64;
|
|
});
|
|
|
|
if (!existingBlobInfo) {
|
|
blobInfo = blobCache.create(id, blob, base64, name);
|
|
blobCache.add(blobInfo);
|
|
} else {
|
|
blobInfo = existingBlobInfo;
|
|
}
|
|
|
|
pasteHtml('<img src="' + blobInfo.blobUri() + '">', false);
|
|
} else {
|
|
pasteHtml('<img src="' + dataUri + '">', false);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if the clipboard contains image data if it does it will take that data
|
|
* and convert it into a data url image and paste that image at the caret location.
|
|
*
|
|
* @param {ClipboardEvent} e Paste/drop event object.
|
|
* @param {DOMRange} rng Rng object to move selection to.
|
|
* @return {Boolean} true/false if the image data was found or not.
|
|
*/
|
|
function pasteImageData(e, rng) {
|
|
var dataTransfer = e.clipboardData || e.dataTransfer;
|
|
|
|
function processItems(items) {
|
|
var i, item, reader, hadImage = false;
|
|
|
|
if (items) {
|
|
for (i = 0; i < items.length; i++) {
|
|
item = items[i];
|
|
|
|
if (/^image\/(jpeg|png|gif|bmp)$/.test(item.type)) {
|
|
var blob = item.getAsFile ? item.getAsFile() : item;
|
|
|
|
reader = new FileReader();
|
|
reader.onload = pasteImage.bind(null, rng, reader, blob);
|
|
reader.readAsDataURL(blob);
|
|
|
|
e.preventDefault();
|
|
hadImage = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return hadImage;
|
|
}
|
|
|
|
if (editor.settings.paste_data_images && dataTransfer) {
|
|
return processItems(dataTransfer.items) || processItems(dataTransfer.files);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Chrome on Android doesn't support proper clipboard access so we have no choice but to allow the browser default behavior.
|
|
*
|
|
* @param {Event} e Paste event object to check if it contains any data.
|
|
* @return {Boolean} true/false if the clipboard is empty or not.
|
|
*/
|
|
function isBrokenAndroidClipboardEvent(e) {
|
|
var clipboardData = e.clipboardData;
|
|
|
|
return navigator.userAgent.indexOf('Android') != -1 && clipboardData && clipboardData.items && clipboardData.items.length === 0;
|
|
}
|
|
|
|
function getCaretRangeFromEvent(e) {
|
|
return RangeUtils.getCaretRangeFromPoint(e.clientX, e.clientY, editor.getDoc());
|
|
}
|
|
|
|
function hasContentType(clipboardContent, mimeType) {
|
|
return mimeType in clipboardContent && clipboardContent[mimeType].length > 0;
|
|
}
|
|
|
|
function isKeyboardPasteEvent(e) {
|
|
return (VK.metaKeyPressed(e) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45);
|
|
}
|
|
|
|
function registerEventHandlers() {
|
|
editor.on('keydown', function (e) {
|
|
function removePasteBinOnKeyUp(e) {
|
|
// Ctrl+V or Shift+Insert
|
|
if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
|
|
pasteBin.remove();
|
|
}
|
|
}
|
|
|
|
// Ctrl+V or Shift+Insert
|
|
if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
|
|
keyboardPastePlainTextState = e.shiftKey && e.keyCode == 86;
|
|
|
|
// Edge case on Safari on Mac where it doesn't handle Cmd+Shift+V correctly
|
|
// it fires the keydown but no paste or keyup so we are left with a paste bin
|
|
if (keyboardPastePlainTextState && Env.webkit && navigator.userAgent.indexOf('Version/') != -1) {
|
|
return;
|
|
}
|
|
|
|
// Prevent undoManager keydown handler from making an undo level with the pastebin in it
|
|
e.stopImmediatePropagation();
|
|
|
|
keyboardPasteTimeStamp = new Date().getTime();
|
|
|
|
// IE doesn't support Ctrl+Shift+V and it doesn't even produce a paste event
|
|
// so lets fake a paste event and let IE use the execCommand/dataTransfer methods
|
|
if (Env.ie && keyboardPastePlainTextState) {
|
|
e.preventDefault();
|
|
editor.fire('paste', { ieFake: true });
|
|
return;
|
|
}
|
|
|
|
pasteBin.remove();
|
|
pasteBin.create();
|
|
|
|
// Remove pastebin if we get a keyup and no paste event
|
|
// For example pasting a file in IE 11 will not produce a paste event
|
|
editor.once('keyup', removePasteBinOnKeyUp);
|
|
editor.once('paste', function () {
|
|
editor.off('keyup', removePasteBinOnKeyUp);
|
|
});
|
|
}
|
|
});
|
|
|
|
function insertClipboardContent(clipboardContent, isKeyBoardPaste, plainTextMode, internal) {
|
|
var content, isPlainTextHtml;
|
|
|
|
// Grab HTML from Clipboard API or paste bin as a fallback
|
|
if (hasContentType(clipboardContent, 'text/html')) {
|
|
content = clipboardContent['text/html'];
|
|
} else {
|
|
content = pasteBin.getHtml();
|
|
internal = internal ? internal : InternalHtml.isMarked(content);
|
|
|
|
// If paste bin is empty try using plain text mode
|
|
// since that is better than nothing right
|
|
if (pasteBin.isDefaultContent(content)) {
|
|
plainTextMode = true;
|
|
}
|
|
}
|
|
|
|
content = Utils.trimHtml(content);
|
|
|
|
pasteBin.remove();
|
|
|
|
isPlainTextHtml = (internal === false && Newlines.isPlainText(content));
|
|
|
|
// If we got nothing from clipboard API and pastebin or the content is a plain text (with only
|
|
// some BRs, Ps or DIVs as newlines) then we fallback to plain/text
|
|
if (!content.length || isPlainTextHtml) {
|
|
plainTextMode = true;
|
|
}
|
|
|
|
// Grab plain text from Clipboard API or convert existing HTML to plain text
|
|
if (plainTextMode) {
|
|
// Use plain text contents from Clipboard API unless the HTML contains paragraphs then
|
|
// we should convert the HTML to plain text since works better when pasting HTML/Word contents as plain text
|
|
if (hasContentType(clipboardContent, 'text/plain') && isPlainTextHtml) {
|
|
content = clipboardContent['text/plain'];
|
|
} else {
|
|
content = Utils.innerText(content);
|
|
}
|
|
}
|
|
|
|
// If the content is the paste bin default HTML then it was
|
|
// impossible to get the cliboard data out.
|
|
if (pasteBin.isDefaultContent(content)) {
|
|
if (!isKeyBoardPaste) {
|
|
editor.windowManager.alert('Please use Ctrl+V/Cmd+V keyboard shortcuts to paste contents.');
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (plainTextMode) {
|
|
pasteText(content);
|
|
} else {
|
|
pasteHtml(content, internal);
|
|
}
|
|
}
|
|
|
|
var getLastRng = function () {
|
|
return pasteBin.getLastRng() || editor.selection.getRng();
|
|
};
|
|
|
|
editor.on('paste', function (e) {
|
|
// Getting content from the Clipboard can take some time
|
|
var clipboardTimer = new Date().getTime();
|
|
var clipboardContent = getClipboardContent(e);
|
|
var clipboardDelay = new Date().getTime() - clipboardTimer;
|
|
|
|
var isKeyBoardPaste = (new Date().getTime() - keyboardPasteTimeStamp - clipboardDelay) < 1000;
|
|
var plainTextMode = self.pasteFormat == "text" || keyboardPastePlainTextState;
|
|
var internal = hasContentType(clipboardContent, InternalHtml.internalHtmlMime());
|
|
|
|
keyboardPastePlainTextState = false;
|
|
|
|
if (e.isDefaultPrevented() || isBrokenAndroidClipboardEvent(e)) {
|
|
pasteBin.remove();
|
|
return;
|
|
}
|
|
|
|
if (!hasHtmlOrText(clipboardContent) && pasteImageData(e, getLastRng())) {
|
|
pasteBin.remove();
|
|
return;
|
|
}
|
|
|
|
// Not a keyboard paste prevent default paste and try to grab the clipboard contents using different APIs
|
|
if (!isKeyBoardPaste) {
|
|
e.preventDefault();
|
|
}
|
|
|
|
// Try IE only method if paste isn't a keyboard paste
|
|
if (Env.ie && (!isKeyBoardPaste || e.ieFake) && !hasContentType(clipboardContent, 'text/html')) {
|
|
pasteBin.create();
|
|
|
|
editor.dom.bind(pasteBin.getEl(), 'paste', function (e) {
|
|
e.stopPropagation();
|
|
});
|
|
|
|
editor.getDoc().execCommand('Paste', false, null);
|
|
clipboardContent["text/html"] = pasteBin.getHtml();
|
|
}
|
|
|
|
// If clipboard API has HTML then use that directly
|
|
if (hasContentType(clipboardContent, 'text/html')) {
|
|
e.preventDefault();
|
|
|
|
// if clipboard lacks internal mime type, inspect html for internal markings
|
|
if (!internal) {
|
|
internal = InternalHtml.isMarked(clipboardContent['text/html']);
|
|
}
|
|
|
|
insertClipboardContent(clipboardContent, isKeyBoardPaste, plainTextMode, internal);
|
|
} else {
|
|
Delay.setEditorTimeout(editor, function () {
|
|
insertClipboardContent(clipboardContent, isKeyBoardPaste, plainTextMode, internal);
|
|
}, 0);
|
|
}
|
|
});
|
|
|
|
editor.on('dragstart dragend', function (e) {
|
|
draggingInternally = e.type == 'dragstart';
|
|
});
|
|
|
|
function isPlainTextFileUrl(content) {
|
|
var plainTextContent = content['text/plain'];
|
|
return plainTextContent ? plainTextContent.indexOf('file://') === 0 : false;
|
|
}
|
|
|
|
editor.on('drop', function (e) {
|
|
var dropContent, rng;
|
|
|
|
rng = getCaretRangeFromEvent(e);
|
|
|
|
if (e.isDefaultPrevented() || draggingInternally) {
|
|
return;
|
|
}
|
|
|
|
dropContent = getDataTransferItems(e.dataTransfer);
|
|
var internal = hasContentType(dropContent, InternalHtml.internalHtmlMime());
|
|
|
|
if ((!hasHtmlOrText(dropContent) || isPlainTextFileUrl(dropContent)) && pasteImageData(e, rng)) {
|
|
return;
|
|
}
|
|
|
|
if (rng && editor.settings.paste_filter_drop !== false) {
|
|
var content = dropContent['mce-internal'] || dropContent['text/html'] || dropContent['text/plain'];
|
|
|
|
if (content) {
|
|
e.preventDefault();
|
|
|
|
// FF 45 doesn't paint a caret when dragging in text in due to focus call by execCommand
|
|
Delay.setEditorTimeout(editor, function () {
|
|
editor.undoManager.transact(function () {
|
|
if (dropContent['mce-internal']) {
|
|
editor.execCommand('Delete');
|
|
}
|
|
|
|
editor.selection.setRng(rng);
|
|
|
|
content = Utils.trimHtml(content);
|
|
|
|
if (!dropContent['text/html']) {
|
|
pasteText(content);
|
|
} else {
|
|
pasteHtml(content, internal);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
editor.on('dragover dragend', function (e) {
|
|
if (editor.settings.paste_data_images) {
|
|
e.preventDefault();
|
|
}
|
|
});
|
|
}
|
|
|
|
self.pasteHtml = pasteHtml;
|
|
self.pasteText = pasteText;
|
|
self.pasteImageData = pasteImageData;
|
|
|
|
editor.on('preInit', function () {
|
|
registerEventHandlers();
|
|
|
|
// Remove all data images from paste for example from Gecko
|
|
// except internal images like video elements
|
|
editor.parser.addNodeFilter('img', function (nodes, name, args) {
|
|
function isPasteInsert(args) {
|
|
return args.data && args.data.paste === true;
|
|
}
|
|
|
|
function remove(node) {
|
|
if (!node.attr('data-mce-object') && src !== Env.transparentSrc) {
|
|
node.remove();
|
|
}
|
|
}
|
|
|
|
function isWebKitFakeUrl(src) {
|
|
return src.indexOf("webkit-fake-url") === 0;
|
|
}
|
|
|
|
function isDataUri(src) {
|
|
return src.indexOf("data:") === 0;
|
|
}
|
|
|
|
if (!editor.settings.paste_data_images && isPasteInsert(args)) {
|
|
var i = nodes.length;
|
|
|
|
while (i--) {
|
|
var src = nodes[i].attributes.map.src;
|
|
|
|
if (!src) {
|
|
continue;
|
|
}
|
|
|
|
// Safari on Mac produces webkit-fake-url see: https://bugs.webkit.org/show_bug.cgi?id=49141
|
|
if (isWebKitFakeUrl(src)) {
|
|
remove(nodes[i]);
|
|
} else if (!editor.settings.allow_html_data_urls && isDataUri(src)) {
|
|
remove(nodes[i]);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
};
|
|
}
|
|
);
|
|
|
|
/**
|
|
* CutCopy.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
define(
|
|
'tinymce.plugins.paste.core.CutCopy',
|
|
[
|
|
'tinymce.core.Env',
|
|
'tinymce.plugins.paste.core.InternalHtml',
|
|
'tinymce.plugins.paste.core.Utils'
|
|
],
|
|
function (Env, InternalHtml, Utils) {
|
|
var noop = function () {
|
|
};
|
|
|
|
var hasWorkingClipboardApi = function (clipboardData) {
|
|
// iOS supports the clipboardData API but it doesn't do anything for cut operations
|
|
// Edge 15 has a broken HTML Clipboard API see https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/11780845/
|
|
return Env.iOS === false && clipboardData !== undefined && typeof clipboardData.setData === 'function' && Utils.isMsEdge() !== true;
|
|
};
|
|
|
|
var setHtml5Clipboard = function (clipboardData, html, text) {
|
|
if (hasWorkingClipboardApi(clipboardData)) {
|
|
try {
|
|
clipboardData.clearData();
|
|
clipboardData.setData('text/html', html);
|
|
clipboardData.setData('text/plain', text);
|
|
clipboardData.setData(InternalHtml.internalHtmlMime(), html);
|
|
return true;
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
} else {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
var setClipboardData = function (evt, data, fallback, done) {
|
|
if (setHtml5Clipboard(evt.clipboardData, data.html, data.text)) {
|
|
evt.preventDefault();
|
|
done();
|
|
} else {
|
|
fallback(data.html, done);
|
|
}
|
|
};
|
|
|
|
var fallback = function (editor) {
|
|
return function (html, done) {
|
|
var markedHtml = InternalHtml.mark(html);
|
|
var outer = editor.dom.create('div', {
|
|
contenteditable: "false",
|
|
"data-mce-bogus": "all"
|
|
});
|
|
var inner = editor.dom.create('div', { contenteditable: "true" }, markedHtml);
|
|
editor.dom.setStyles(outer, {
|
|
position: 'fixed',
|
|
left: '-3000px',
|
|
width: '1000px',
|
|
overflow: 'hidden'
|
|
});
|
|
outer.appendChild(inner);
|
|
editor.dom.add(editor.getBody(), outer);
|
|
|
|
var range = editor.selection.getRng();
|
|
inner.focus();
|
|
|
|
var offscreenRange = editor.dom.createRng();
|
|
offscreenRange.selectNodeContents(inner);
|
|
editor.selection.setRng(offscreenRange);
|
|
|
|
setTimeout(function () {
|
|
outer.parentNode.removeChild(outer);
|
|
editor.selection.setRng(range);
|
|
done();
|
|
}, 0);
|
|
};
|
|
};
|
|
|
|
var getData = function (editor) {
|
|
return {
|
|
html: editor.selection.getContent({ contextual: true }),
|
|
text: editor.selection.getContent({ format: 'text' })
|
|
};
|
|
};
|
|
|
|
var cut = function (editor) {
|
|
return function (evt) {
|
|
if (editor.selection.isCollapsed() === false) {
|
|
setClipboardData(evt, getData(editor), fallback(editor), function () {
|
|
// Chrome fails to execCommand from another execCommand with this message:
|
|
// "We don't execute document.execCommand() this time, because it is called recursively.""
|
|
setTimeout(function () { // detach
|
|
editor.execCommand('Delete');
|
|
}, 0);
|
|
});
|
|
}
|
|
};
|
|
};
|
|
|
|
var copy = function (editor) {
|
|
return function (evt) {
|
|
if (editor.selection.isCollapsed() === false) {
|
|
setClipboardData(evt, getData(editor), fallback(editor), noop);
|
|
}
|
|
};
|
|
};
|
|
|
|
var register = function (editor) {
|
|
editor.on('cut', cut(editor));
|
|
editor.on('copy', copy(editor));
|
|
};
|
|
|
|
return {
|
|
register: register
|
|
};
|
|
}
|
|
);
|
|
/**
|
|
* Quirks.js
|
|
*
|
|
* Released under LGPL License.
|
|
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
|
|
*
|
|
* License: http://www.tinymce.com/license
|
|
* Contributing: http://www.tinymce.com/contributing
|
|
*/
|
|
|
|
/**
|
|
* This class contains various fixes for browsers. These issues can not be feature
|
|
* detected since we have no direct control over the clipboard. However we might be able
|
|
* to remove some of these fixes once the browsers gets updated/fixed.
|
|
*
|
|
* @class tinymce.pasteplugin.Quirks
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* @private
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*/
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define(
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'tinymce.plugins.paste.core.Quirks',
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[
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'tinymce.core.Env',
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'tinymce.core.util.Tools',
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'tinymce.plugins.paste.core.WordFilter',
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'tinymce.plugins.paste.core.Utils'
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],
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function (Env, Tools, WordFilter, Utils) {
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function addPreProcessFilter(editor, filterFunc) {
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editor.on('PastePreProcess', function (e) {
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e.content = filterFunc(editor, e.content, e.internal, e.wordContent);
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});
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}
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function addPostProcessFilter(editor, filterFunc) {
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editor.on('PastePostProcess', function (e) {
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filterFunc(editor, e.node);
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});
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}
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/**
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* Removes BR elements after block elements. IE9 has a nasty bug where it puts a BR element after each
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* block element when pasting from word. This removes those elements.
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*
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* This:
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* <p>a</p><br><p>b</p>
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*
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* Becomes:
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* <p>a</p><p>b</p>
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*/
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function removeExplorerBrElementsAfterBlocks(editor, html) {
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// Only filter word specific content
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if (!WordFilter.isWordContent(html)) {
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return html;
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}
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// Produce block regexp based on the block elements in schema
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var blockElements = [];
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Tools.each(editor.schema.getBlockElements(), function (block, blockName) {
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blockElements.push(blockName);
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});
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var explorerBlocksRegExp = new RegExp(
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'(?:<br> [\\s\\r\\n]+|<br>)*(<\\/?(' + blockElements.join('|') + ')[^>]*>)(?:<br> [\\s\\r\\n]+|<br>)*',
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'g'
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);
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// Remove BR:s from: <BLOCK>X</BLOCK><BR>
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html = Utils.filter(html, [
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[explorerBlocksRegExp, '$1']
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]);
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// IE9 also adds an extra BR element for each soft-linefeed and it also adds a BR for each word wrap break
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html = Utils.filter(html, [
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[/<br><br>/g, '<BR><BR>'], // Replace multiple BR elements with uppercase BR to keep them intact
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[/<br>/g, ' '], // Replace single br elements with space since they are word wrap BR:s
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[/<BR><BR>/g, '<br>'] // Replace back the double brs but into a single BR
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]);
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return html;
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}
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/**
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* WebKit has a nasty bug where the all computed styles gets added to style attributes when copy/pasting contents.
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* This fix solves that by simply removing the whole style attribute.
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*
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* The paste_webkit_styles option can be set to specify what to keep:
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* paste_webkit_styles: "none" // Keep no styles
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* paste_webkit_styles: "all", // Keep all of them
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* paste_webkit_styles: "font-weight color" // Keep specific ones
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*/
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function removeWebKitStyles(editor, content, internal, isWordHtml) {
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// WordFilter has already processed styles at this point and internal doesn't need any processing
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if (isWordHtml || internal) {
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return content;
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}
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// Filter away styles that isn't matching the target node
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var webKitStyles = editor.settings.paste_webkit_styles;
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if (editor.settings.paste_remove_styles_if_webkit === false || webKitStyles == "all") {
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return content;
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}
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if (webKitStyles) {
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webKitStyles = webKitStyles.split(/[, ]/);
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}
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// Keep specific styles that doesn't match the current node computed style
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if (webKitStyles) {
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var dom = editor.dom, node = editor.selection.getNode();
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content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, function (all, before, value, after) {
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var inputStyles = dom.parseStyle(dom.decode(value), 'span');
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var outputStyles = {};
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if (webKitStyles === "none") {
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return before + after;
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}
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for (var i = 0; i < webKitStyles.length; i++) {
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var inputValue = inputStyles[webKitStyles[i]], currentValue = dom.getStyle(node, webKitStyles[i], true);
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if (/color/.test(webKitStyles[i])) {
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inputValue = dom.toHex(inputValue);
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currentValue = dom.toHex(currentValue);
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}
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if (currentValue != inputValue) {
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outputStyles[webKitStyles[i]] = inputValue;
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}
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}
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outputStyles = dom.serializeStyle(outputStyles, 'span');
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if (outputStyles) {
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return before + ' style="' + outputStyles + '"' + after;
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}
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return before + after;
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});
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} else {
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// Remove all external styles
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content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, '$1$3');
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}
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// Keep internal styles
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content = content.replace(/(<[^>]+) data-mce-style="([^"]+)"([^>]*>)/gi, function (all, before, value, after) {
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return before + ' style="' + value + '"' + after;
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});
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return content;
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}
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function removeUnderlineAndFontInAnchor(editor, root) {
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editor.$('a', root).find('font,u').each(function (i, node) {
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editor.dom.remove(node, true);
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});
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}
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var setup = function (editor) {
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if (Env.webkit) {
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addPreProcessFilter(editor, removeWebKitStyles);
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}
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if (Env.ie) {
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addPreProcessFilter(editor, removeExplorerBrElementsAfterBlocks);
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addPostProcessFilter(editor, removeUnderlineAndFontInAnchor);
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}
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};
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return {
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setup: setup
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};
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}
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);
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/**
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* Plugin.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/**
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* This class contains all core logic for the paste plugin.
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*
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* @class tinymce.paste.Plugin
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* @private
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*/
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define(
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'tinymce.plugins.paste.Plugin',
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[
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'tinymce.core.PluginManager',
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'tinymce.plugins.paste.api.Events',
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'tinymce.plugins.paste.core.Clipboard',
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'tinymce.plugins.paste.core.CutCopy',
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'tinymce.plugins.paste.core.Quirks'
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],
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function (PluginManager, Events, Clipboard, CutCopy, Quirks) {
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var userIsInformed;
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PluginManager.add('paste', function (editor) {
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var self = this, clipboard, settings = editor.settings;
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function isUserInformedAboutPlainText() {
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return userIsInformed || editor.settings.paste_plaintext_inform === false;
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}
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function togglePlainTextPaste() {
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if (clipboard.pasteFormat == "text") {
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clipboard.pasteFormat = "html";
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Events.firePastePlainTextToggle(editor, false);
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} else {
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clipboard.pasteFormat = "text";
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Events.firePastePlainTextToggle(editor, true);
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if (!isUserInformedAboutPlainText()) {
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var message = editor.translate('Paste is now in plain text mode. Contents will now ' +
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'be pasted as plain text until you toggle this option off.');
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editor.notificationManager.open({
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text: message,
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type: 'info'
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});
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userIsInformed = true;
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}
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}
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editor.focus();
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}
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function stateChange() {
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var self = this;
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self.active(clipboard.pasteFormat === 'text');
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editor.on('PastePlainTextToggle', function (e) {
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self.active(e.state);
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});
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}
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// draw back if power version is requested and registered
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if (/(^|[ ,])powerpaste([, ]|$)/.test(settings.plugins) && PluginManager.get('powerpaste')) {
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/*eslint no-console:0 */
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if (typeof console !== "undefined" && console.log) {
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console.log("PowerPaste is incompatible with Paste plugin! Remove 'paste' from the 'plugins' option.");
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}
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return;
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}
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self.clipboard = clipboard = new Clipboard(editor);
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self.quirks = Quirks.setup(editor);
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if (editor.settings.paste_as_text) {
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self.clipboard.pasteFormat = "text";
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}
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if (settings.paste_preprocess) {
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editor.on('PastePreProcess', function (e) {
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settings.paste_preprocess.call(self, self, e);
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});
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}
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if (settings.paste_postprocess) {
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editor.on('PastePostProcess', function (e) {
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settings.paste_postprocess.call(self, self, e);
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});
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}
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editor.addCommand('mceInsertClipboardContent', function (ui, value) {
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if (value.content) {
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self.clipboard.pasteHtml(value.content, value.internal);
|
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}
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if (value.text) {
|
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self.clipboard.pasteText(value.text);
|
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}
|
|
});
|
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|
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// Block all drag/drop events
|
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if (editor.settings.paste_block_drop) {
|
|
editor.on('dragend dragover draggesture dragdrop drop drag', function (e) {
|
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e.preventDefault();
|
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e.stopPropagation();
|
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});
|
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}
|
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|
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// Prevent users from dropping data images on Gecko
|
|
if (!editor.settings.paste_data_images) {
|
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editor.on('drop', function (e) {
|
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var dataTransfer = e.dataTransfer;
|
|
|
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if (dataTransfer && dataTransfer.files && dataTransfer.files.length > 0) {
|
|
e.preventDefault();
|
|
}
|
|
});
|
|
}
|
|
|
|
editor.addCommand('mceTogglePlainTextPaste', togglePlainTextPaste);
|
|
|
|
editor.addButton('pastetext', {
|
|
icon: 'pastetext',
|
|
tooltip: 'Paste as text',
|
|
onclick: togglePlainTextPaste,
|
|
onPostRender: stateChange
|
|
});
|
|
|
|
editor.addMenuItem('pastetext', {
|
|
text: 'Paste as text',
|
|
selectable: true,
|
|
active: clipboard.pasteFormat,
|
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onclick: togglePlainTextPaste,
|
|
onPostRender: stateChange
|
|
});
|
|
|
|
CutCopy.register(editor);
|
|
});
|
|
|
|
return function () { };
|
|
}
|
|
);
|
|
dem('tinymce.plugins.paste.Plugin')();
|
|
})();
|