1689 lines
56 KiB
JavaScript
1689 lines
56 KiB
JavaScript
/**
|
|
* Trumbowyg v2.8.1 - A lightweight WYSIWYG editor
|
|
* Trumbowyg core file
|
|
* ------------------------
|
|
* @link http://alex-d.github.io/Trumbowyg
|
|
* @license MIT
|
|
* @author Alexandre Demode (Alex-D)
|
|
* Twitter : @AlexandreDemode
|
|
* Website : alex-d.fr
|
|
*/
|
|
|
|
jQuery.trumbowyg = {
|
|
langs: {
|
|
en: {
|
|
viewHTML: 'View HTML',
|
|
|
|
undo: 'Undo',
|
|
redo: 'Redo',
|
|
|
|
formatting: 'Formatting',
|
|
p: 'Paragraph',
|
|
blockquote: 'Quote',
|
|
code: 'Code',
|
|
header: 'Header',
|
|
|
|
bold: 'Bold',
|
|
italic: 'Italic',
|
|
strikethrough: 'Stroke',
|
|
underline: 'Underline',
|
|
|
|
strong: 'Strong',
|
|
em: 'Emphasis',
|
|
del: 'Deleted',
|
|
|
|
superscript: 'Superscript',
|
|
subscript: 'Subscript',
|
|
|
|
unorderedList: 'Unordered list',
|
|
orderedList: 'Ordered list',
|
|
|
|
insertImage: 'Insert Image',
|
|
link: 'Link',
|
|
createLink: 'Insert link',
|
|
unlink: 'Remove link',
|
|
|
|
justifyLeft: 'Align Left',
|
|
justifyCenter: 'Align Center',
|
|
justifyRight: 'Align Right',
|
|
justifyFull: 'Align Justify',
|
|
|
|
horizontalRule: 'Insert horizontal rule',
|
|
removeformat: 'Remove format',
|
|
|
|
fullscreen: 'Fullscreen',
|
|
|
|
close: 'Close',
|
|
|
|
submit: 'Confirm',
|
|
reset: 'Cancel',
|
|
|
|
required: 'Required',
|
|
description: 'Description',
|
|
title: 'Title',
|
|
text: 'Text',
|
|
target: 'Target'
|
|
}
|
|
},
|
|
|
|
// Plugins
|
|
plugins: {},
|
|
|
|
// SVG Path globally
|
|
svgPath: null,
|
|
|
|
hideButtonTexts: null
|
|
};
|
|
|
|
// Makes default options read-only
|
|
Object.defineProperty(jQuery.trumbowyg, 'defaultOptions', {
|
|
value: {
|
|
lang: 'en',
|
|
|
|
fixedBtnPane: false,
|
|
fixedFullWidth: false,
|
|
autogrow: false,
|
|
autogrowOnEnter: false,
|
|
|
|
prefix: 'trumbowyg-',
|
|
|
|
semantic: true,
|
|
resetCss: false,
|
|
removeformatPasted: false,
|
|
tagsToRemove: [],
|
|
btns: [
|
|
['viewHTML'],
|
|
['undo', 'redo'], // Only supported in Blink browsers
|
|
['formatting'],
|
|
['strong', 'em', 'del'],
|
|
['superscript', 'subscript'],
|
|
['link'],
|
|
['insertImage'],
|
|
['justifyLeft', 'justifyCenter', 'justifyRight', 'justifyFull'],
|
|
['unorderedList', 'orderedList'],
|
|
['horizontalRule'],
|
|
['removeformat'],
|
|
['fullscreen']
|
|
],
|
|
// For custom button definitions
|
|
btnsDef: {},
|
|
|
|
inlineElementsSelector: 'a,abbr,acronym,b,caption,cite,code,col,dfn,dir,dt,dd,em,font,hr,i,kbd,li,q,span,strikeout,strong,sub,sup,u',
|
|
|
|
pasteHandlers: [],
|
|
|
|
// imgDblClickHandler: default is defined in constructor
|
|
|
|
plugins: {}
|
|
},
|
|
writable: false,
|
|
enumerable: true,
|
|
configurable: false
|
|
});
|
|
|
|
|
|
(function (navigator, window, document, $) {
|
|
'use strict';
|
|
|
|
var CONFIRM_EVENT = 'tbwconfirm',
|
|
CANCEL_EVENT = 'tbwcancel';
|
|
|
|
$.fn.trumbowyg = function (options, params) {
|
|
var trumbowygDataName = 'trumbowyg';
|
|
if (options === Object(options) || !options) {
|
|
return this.each(function () {
|
|
if (!$(this).data(trumbowygDataName)) {
|
|
$(this).data(trumbowygDataName, new Trumbowyg(this, options));
|
|
}
|
|
});
|
|
}
|
|
if (this.length === 1) {
|
|
try {
|
|
var t = $(this).data(trumbowygDataName);
|
|
switch (options) {
|
|
// Exec command
|
|
case 'execCmd':
|
|
return t.execCmd(params.cmd, params.param, params.forceCss);
|
|
|
|
// Modal box
|
|
case 'openModal':
|
|
return t.openModal(params.title, params.content);
|
|
case 'closeModal':
|
|
return t.closeModal();
|
|
case 'openModalInsert':
|
|
return t.openModalInsert(params.title, params.fields, params.callback);
|
|
|
|
// Range
|
|
case 'saveRange':
|
|
return t.saveRange();
|
|
case 'getRange':
|
|
return t.range;
|
|
case 'getRangeText':
|
|
return t.getRangeText();
|
|
case 'restoreRange':
|
|
return t.restoreRange();
|
|
|
|
// Enable/disable
|
|
case 'enable':
|
|
return t.setDisabled(false);
|
|
case 'disable':
|
|
return t.setDisabled(true);
|
|
|
|
// Destroy
|
|
case 'destroy':
|
|
return t.destroy();
|
|
|
|
// Empty
|
|
case 'empty':
|
|
return t.empty();
|
|
|
|
// HTML
|
|
case 'html':
|
|
return t.html(params);
|
|
}
|
|
} catch (c) {
|
|
}
|
|
}
|
|
|
|
return false;
|
|
};
|
|
|
|
// @param: editorElem is the DOM element
|
|
var Trumbowyg = function (editorElem, options) {
|
|
var t = this,
|
|
trumbowygIconsId = 'trumbowyg-icons',
|
|
$trumbowyg = $.trumbowyg;
|
|
|
|
// Get the document of the element. It use to makes the plugin
|
|
// compatible on iframes.
|
|
t.doc = editorElem.ownerDocument || document;
|
|
|
|
// jQuery object of the editor
|
|
t.$ta = $(editorElem); // $ta : Textarea
|
|
t.$c = $(editorElem); // $c : creator
|
|
|
|
options = options || {};
|
|
|
|
// Localization management
|
|
if (options.lang != null || $trumbowyg.langs[options.lang] != null) {
|
|
t.lang = $.extend(true, {}, $trumbowyg.langs.en, $trumbowyg.langs[options.lang]);
|
|
} else {
|
|
t.lang = $trumbowyg.langs.en;
|
|
}
|
|
|
|
t.hideButtonTexts = $trumbowyg.hideButtonTexts != null ? $trumbowyg.hideButtonTexts : options.hideButtonTexts;
|
|
|
|
// SVG path
|
|
var svgPathOption = $trumbowyg.svgPath != null ? $trumbowyg.svgPath : options.svgPath;
|
|
t.hasSvg = svgPathOption !== false;
|
|
t.svgPath = !!t.doc.querySelector('base') ? window.location.href.split('#')[0] : '';
|
|
if ($('#' + trumbowygIconsId, t.doc).length === 0 && svgPathOption !== false) {
|
|
if (svgPathOption == null) {
|
|
// Hack to get svgPathOption based on trumbowyg.js path
|
|
try {
|
|
throw new Error();
|
|
} catch (e) {
|
|
if (!e.hasOwnProperty('stack')) {
|
|
console.warn('You must define svgPath: https://goo.gl/CfTY9U'); // jshint ignore:line
|
|
} else {
|
|
var stackLines = e.stack.split('\n');
|
|
|
|
for (var i in stackLines) {
|
|
if (!stackLines[i].match(/https?:\/\//)) {
|
|
continue;
|
|
}
|
|
svgPathOption = stackLines[Number(i)].match(/((https?:\/\/.+\/)([^\/]+\.js))(\?.*)?:/)[1].split('/');
|
|
svgPathOption.pop();
|
|
svgPathOption = svgPathOption.join('/') + '/ui/icons.svg';
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var div = t.doc.createElement('div');
|
|
div.id = trumbowygIconsId;
|
|
t.doc.body.insertBefore(div, t.doc.body.childNodes[0]);
|
|
$.ajax({
|
|
async: true,
|
|
type: 'GET',
|
|
contentType: 'application/x-www-form-urlencoded; charset=UTF-8',
|
|
dataType: 'xml',
|
|
crossDomain: true,
|
|
url: svgPathOption,
|
|
data: null,
|
|
beforeSend: null,
|
|
complete: null,
|
|
success: function (data) {
|
|
div.innerHTML = new XMLSerializer().serializeToString(data.documentElement);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
/**
|
|
* When the button is associated to a empty object
|
|
* fn and title attributs are defined from the button key value
|
|
*
|
|
* For example
|
|
* foo: {}
|
|
* is equivalent to :
|
|
* foo: {
|
|
* fn: 'foo',
|
|
* title: this.lang.foo
|
|
* }
|
|
*/
|
|
var h = t.lang.header, // Header translation
|
|
isBlinkFunction = function () {
|
|
return (window.chrome || (window.Intl && Intl.v8BreakIterator)) && 'CSS' in window;
|
|
};
|
|
t.btnsDef = {
|
|
viewHTML: {
|
|
fn: 'toggle'
|
|
},
|
|
|
|
undo: {
|
|
isSupported: isBlinkFunction,
|
|
key: 'Z'
|
|
},
|
|
redo: {
|
|
isSupported: isBlinkFunction,
|
|
key: 'Y'
|
|
},
|
|
|
|
p: {
|
|
fn: 'formatBlock'
|
|
},
|
|
blockquote: {
|
|
fn: 'formatBlock'
|
|
},
|
|
h1: {
|
|
fn: 'formatBlock',
|
|
title: h + ' 1'
|
|
},
|
|
h2: {
|
|
fn: 'formatBlock',
|
|
title: h + ' 2'
|
|
},
|
|
h3: {
|
|
fn: 'formatBlock',
|
|
title: h + ' 3'
|
|
},
|
|
h4: {
|
|
fn: 'formatBlock',
|
|
title: h + ' 4'
|
|
},
|
|
subscript: {
|
|
tag: 'sub'
|
|
},
|
|
superscript: {
|
|
tag: 'sup'
|
|
},
|
|
|
|
bold: {
|
|
key: 'B',
|
|
tag: 'b'
|
|
},
|
|
italic: {
|
|
key: 'I',
|
|
tag: 'i'
|
|
},
|
|
underline: {
|
|
tag: 'u'
|
|
},
|
|
strikethrough: {
|
|
tag: 'strike'
|
|
},
|
|
|
|
strong: {
|
|
fn: 'bold',
|
|
key: 'B'
|
|
},
|
|
em: {
|
|
fn: 'italic',
|
|
key: 'I'
|
|
},
|
|
del: {
|
|
fn: 'strikethrough'
|
|
},
|
|
|
|
createLink: {
|
|
key: 'K',
|
|
tag: 'a'
|
|
},
|
|
unlink: {},
|
|
|
|
insertImage: {},
|
|
|
|
justifyLeft: {
|
|
tag: 'left',
|
|
forceCss: true
|
|
},
|
|
justifyCenter: {
|
|
tag: 'center',
|
|
forceCss: true
|
|
},
|
|
justifyRight: {
|
|
tag: 'right',
|
|
forceCss: true
|
|
},
|
|
justifyFull: {
|
|
tag: 'justify',
|
|
forceCss: true
|
|
},
|
|
|
|
unorderedList: {
|
|
fn: 'insertUnorderedList',
|
|
tag: 'ul'
|
|
},
|
|
orderedList: {
|
|
fn: 'insertOrderedList',
|
|
tag: 'ol'
|
|
},
|
|
|
|
horizontalRule: {
|
|
fn: 'insertHorizontalRule'
|
|
},
|
|
|
|
removeformat: {},
|
|
|
|
fullscreen: {
|
|
class: 'trumbowyg-not-disable'
|
|
},
|
|
close: {
|
|
fn: 'destroy',
|
|
class: 'trumbowyg-not-disable'
|
|
},
|
|
|
|
// Dropdowns
|
|
formatting: {
|
|
dropdown: ['p', 'blockquote', 'h1', 'h2', 'h3', 'h4'],
|
|
ico: 'p'
|
|
},
|
|
link: {
|
|
dropdown: ['createLink', 'unlink']
|
|
}
|
|
};
|
|
|
|
// Defaults Options
|
|
t.o = $.extend(true, {}, $trumbowyg.defaultOptions, options);
|
|
if (!t.o.hasOwnProperty('imgDblClickHandler')) {
|
|
t.o.imgDblClickHandler = t.getDefaultImgDblClickHandler();
|
|
}
|
|
|
|
t.disabled = t.o.disabled || (editorElem.nodeName === 'TEXTAREA' && editorElem.disabled);
|
|
|
|
if (options.btns) {
|
|
t.o.btns = options.btns;
|
|
} else if (!t.o.semantic) {
|
|
t.o.btns[3] = ['bold', 'italic', 'underline', 'strikethrough'];
|
|
}
|
|
|
|
$.each(t.o.btnsDef, function (btnName, btnDef) {
|
|
t.addBtnDef(btnName, btnDef);
|
|
});
|
|
|
|
// put this here in the event it would be merged in with options
|
|
t.eventNamespace = 'trumbowyg-event';
|
|
|
|
// Keyboard shortcuts are load in this array
|
|
t.keys = [];
|
|
|
|
// Tag to button dynamically hydrated
|
|
t.tagToButton = {};
|
|
t.tagHandlers = [];
|
|
|
|
// Admit multiple paste handlers
|
|
t.pasteHandlers = [].concat(t.o.pasteHandlers);
|
|
|
|
// Check if browser is IE
|
|
t.isIE = (navigator.userAgent.indexOf('MSIE') !== -1 || navigator.appVersion.indexOf('Trident/') !== -1);
|
|
|
|
t.init();
|
|
};
|
|
|
|
Trumbowyg.prototype = {
|
|
init: function () {
|
|
var t = this;
|
|
t.height = t.$ta.height();
|
|
|
|
t.initPlugins();
|
|
|
|
try {
|
|
// Disable image resize, try-catch for old IE
|
|
t.doc.execCommand('enableObjectResizing', false, false);
|
|
t.doc.execCommand('defaultParagraphSeparator', false, 'p');
|
|
} catch (e) {
|
|
}
|
|
|
|
t.buildEditor();
|
|
t.buildBtnPane();
|
|
|
|
t.fixedBtnPaneEvents();
|
|
|
|
t.buildOverlay();
|
|
|
|
setTimeout(function () {
|
|
if (t.disabled) {
|
|
t.setDisabled(true);
|
|
}
|
|
t.$c.trigger('tbwinit');
|
|
});
|
|
},
|
|
|
|
addBtnDef: function (btnName, btnDef) {
|
|
this.btnsDef[btnName] = btnDef;
|
|
},
|
|
|
|
buildEditor: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix,
|
|
html = '';
|
|
|
|
t.$box = $('<div/>', {
|
|
class: prefix + 'box ' + prefix + 'editor-visible ' + prefix + t.o.lang + ' trumbowyg'
|
|
});
|
|
|
|
// $ta = Textarea
|
|
// $ed = Editor
|
|
t.isTextarea = t.$ta.is('textarea');
|
|
if (t.isTextarea) {
|
|
html = t.$ta.val();
|
|
t.$ed = $('<div/>');
|
|
t.$box
|
|
.insertAfter(t.$ta)
|
|
.append(t.$ed, t.$ta);
|
|
} else {
|
|
t.$ed = t.$ta;
|
|
html = t.$ed.html();
|
|
|
|
t.$ta = $('<textarea/>', {
|
|
name: t.$ta.attr('id'),
|
|
height: t.height
|
|
}).val(html);
|
|
|
|
t.$box
|
|
.insertAfter(t.$ed)
|
|
.append(t.$ta, t.$ed);
|
|
t.syncCode();
|
|
}
|
|
|
|
t.$ta
|
|
.addClass(prefix + 'textarea')
|
|
.attr('tabindex', -1)
|
|
;
|
|
|
|
t.$ed
|
|
.addClass(prefix + 'editor')
|
|
.attr({
|
|
contenteditable: true,
|
|
dir: t.lang._dir || 'ltr'
|
|
})
|
|
.html(html)
|
|
;
|
|
|
|
if (t.o.tabindex) {
|
|
t.$ed.attr('tabindex', t.o.tabindex);
|
|
}
|
|
|
|
if (t.$c.is('[placeholder]')) {
|
|
t.$ed.attr('placeholder', t.$c.attr('placeholder'));
|
|
}
|
|
|
|
if (t.$c.is('[spellcheck]')) {
|
|
t.$ed.attr('spellcheck', t.$c.attr('spellcheck'));
|
|
}
|
|
|
|
if (t.o.resetCss) {
|
|
t.$ed.addClass(prefix + 'reset-css');
|
|
}
|
|
|
|
if (!t.o.autogrow) {
|
|
t.$ta.add(t.$ed).css({
|
|
height: t.height
|
|
});
|
|
}
|
|
|
|
t.semanticCode();
|
|
|
|
if (t.o.autogrowOnEnter) {
|
|
t.$ed.addClass(prefix + 'autogrow-on-enter');
|
|
}
|
|
|
|
var ctrl = false,
|
|
composition = false,
|
|
debounceButtonPaneStatus,
|
|
updateEventName = t.isIE ? 'keyup' : 'input';
|
|
|
|
t.$ed
|
|
.on('dblclick', 'img', t.o.imgDblClickHandler)
|
|
.on('keydown', function (e) {
|
|
if ((e.ctrlKey || e.metaKey) && !e.altKey) {
|
|
ctrl = true;
|
|
var key = t.keys[String.fromCharCode(e.which).toUpperCase()];
|
|
|
|
try {
|
|
t.execCmd(key.fn, key.param);
|
|
return false;
|
|
} catch (c) {
|
|
}
|
|
}
|
|
})
|
|
.on('compositionstart compositionupdate', function () {
|
|
composition = true;
|
|
})
|
|
.on(updateEventName + ' compositionend', function (e) {
|
|
if (e.type === 'compositionend') {
|
|
composition = false;
|
|
} else if (composition) {
|
|
return;
|
|
}
|
|
|
|
var keyCode = e.which;
|
|
|
|
if (keyCode >= 37 && keyCode <= 40) {
|
|
return;
|
|
}
|
|
|
|
if ((e.ctrlKey || e.metaKey) && (keyCode === 89 || keyCode === 90)) {
|
|
t.$c.trigger('tbwchange');
|
|
} else if (!ctrl && keyCode !== 17) {
|
|
t.semanticCode(false, e.type === 'compositionend' && keyCode === 13);
|
|
t.$c.trigger('tbwchange');
|
|
} else if (typeof e.which === 'undefined') {
|
|
t.semanticCode(false, false, true);
|
|
}
|
|
|
|
setTimeout(function () {
|
|
ctrl = false;
|
|
}, 200);
|
|
})
|
|
.on('mouseup keydown keyup', function () {
|
|
clearTimeout(debounceButtonPaneStatus);
|
|
debounceButtonPaneStatus = setTimeout(function () {
|
|
t.updateButtonPaneStatus();
|
|
}, 50);
|
|
})
|
|
.on('focus blur', function (e) {
|
|
t.$c.trigger('tbw' + e.type);
|
|
if (e.type === 'blur') {
|
|
$('.' + prefix + 'active-button', t.$btnPane).removeClass(prefix + 'active-button ' + prefix + 'active');
|
|
}
|
|
if (t.o.autogrowOnEnter) {
|
|
if (t.autogrowOnEnterDontClose) {
|
|
return;
|
|
}
|
|
if (e.type === 'focus') {
|
|
t.autogrowOnEnterWasFocused = true;
|
|
t.autogrowEditorOnEnter();
|
|
}
|
|
else if (!t.o.autogrow) {
|
|
t.$ed.css({height: t.$ed.css('min-height')});
|
|
t.$c.trigger('tbwresize');
|
|
}
|
|
}
|
|
})
|
|
.on('cut', function () {
|
|
setTimeout(function () {
|
|
t.semanticCode(false, true);
|
|
t.$c.trigger('tbwchange');
|
|
}, 0);
|
|
})
|
|
.on('paste', function (e) {
|
|
if (t.o.removeformatPasted) {
|
|
e.preventDefault();
|
|
|
|
if (window.getSelection && window.getSelection().deleteFromDocument) {
|
|
window.getSelection().deleteFromDocument();
|
|
}
|
|
|
|
try {
|
|
// IE
|
|
var text = window.clipboardData.getData('Text');
|
|
|
|
try {
|
|
// <= IE10
|
|
t.doc.selection.createRange().pasteHTML(text);
|
|
} catch (c) {
|
|
// IE 11
|
|
t.doc.getSelection().getRangeAt(0).insertNode(t.doc.createTextNode(text));
|
|
}
|
|
t.$c.trigger('tbwchange', e);
|
|
} catch (d) {
|
|
// Not IE
|
|
t.execCmd('insertText', (e.originalEvent || e).clipboardData.getData('text/plain'));
|
|
}
|
|
}
|
|
|
|
// Call pasteHandlers
|
|
$.each(t.pasteHandlers, function (i, pasteHandler) {
|
|
pasteHandler(e);
|
|
});
|
|
|
|
setTimeout(function () {
|
|
t.semanticCode(false, true);
|
|
t.$c.trigger('tbwpaste', e);
|
|
}, 0);
|
|
});
|
|
|
|
t.$ta
|
|
.on('keyup', function () {
|
|
t.$c.trigger('tbwchange');
|
|
})
|
|
.on('paste', function () {
|
|
setTimeout(function () {
|
|
t.$c.trigger('tbwchange');
|
|
}, 0);
|
|
});
|
|
|
|
t.$box.on('keydown', function (e) {
|
|
if (e.which === 27 && $('.' + prefix + 'modal-box', t.$box).length === 1) {
|
|
t.closeModal();
|
|
return false;
|
|
}
|
|
});
|
|
},
|
|
|
|
//autogrow when entering logic
|
|
autogrowEditorOnEnter: function () {
|
|
var t = this;
|
|
t.$ed.removeClass('autogrow-on-enter');
|
|
var oldHeight = t.$ed[0].clientHeight;
|
|
t.$ed.height('auto');
|
|
var totalHeight = t.$ed[0].scrollHeight;
|
|
t.$ed.addClass('autogrow-on-enter');
|
|
if (oldHeight !== totalHeight) {
|
|
t.$ed.height(oldHeight);
|
|
setTimeout(function () {
|
|
t.$ed.css({height: totalHeight});
|
|
t.$c.trigger('tbwresize');
|
|
}, 0);
|
|
}
|
|
},
|
|
|
|
|
|
// Build button pane, use o.btns option
|
|
buildBtnPane: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
var $btnPane = t.$btnPane = $('<div/>', {
|
|
class: prefix + 'button-pane'
|
|
});
|
|
|
|
$.each(t.o.btns, function (i, btnGrp) {
|
|
if (!$.isArray(btnGrp)) {
|
|
btnGrp = [btnGrp];
|
|
}
|
|
|
|
var $btnGroup = $('<div/>', {
|
|
class: prefix + 'button-group ' + ((btnGrp.indexOf('fullscreen') >= 0) ? prefix + 'right' : '')
|
|
});
|
|
$.each(btnGrp, function (i, btn) {
|
|
try { // Prevent buildBtn error
|
|
if (t.isSupportedBtn(btn)) { // It's a supported button
|
|
$btnGroup.append(t.buildBtn(btn));
|
|
}
|
|
} catch (c) {
|
|
}
|
|
});
|
|
$btnPane.append($btnGroup);
|
|
});
|
|
|
|
t.$box.prepend($btnPane);
|
|
},
|
|
|
|
|
|
// Build a button and his action
|
|
buildBtn: function (btnName) { // btnName is name of the button
|
|
var t = this,
|
|
prefix = t.o.prefix,
|
|
btn = t.btnsDef[btnName],
|
|
isDropdown = btn.dropdown,
|
|
hasIcon = btn.hasIcon != null ? btn.hasIcon : true,
|
|
textDef = t.lang[btnName] || btnName,
|
|
|
|
$btn = $('<button/>', {
|
|
type: 'button',
|
|
class: prefix + btnName + '-button ' + (btn.class || '') + (!hasIcon ? ' ' + prefix + 'textual-button' : ''),
|
|
html: t.hasSvg && hasIcon ?
|
|
'<svg><use xlink:href="' + t.svgPath + '#' + prefix + (btn.ico || btnName).replace(/([A-Z]+)/g, '-$1').toLowerCase() + '"/></svg>' :
|
|
t.hideButtonTexts ? '' : (btn.text || btn.title || t.lang[btnName] || btnName),
|
|
title: (btn.title || btn.text || textDef) + ((btn.key) ? ' (Ctrl + ' + btn.key + ')' : ''),
|
|
tabindex: -1,
|
|
mousedown: function () {
|
|
if (!isDropdown || $('.' + btnName + '-' + prefix + 'dropdown', t.$box).is(':hidden')) {
|
|
$('body', t.doc).trigger('mousedown');
|
|
}
|
|
|
|
if (t.$btnPane.hasClass(prefix + 'disable') && !$(this).hasClass(prefix + 'active') && !$(this).hasClass(prefix + 'not-disable')) {
|
|
return false;
|
|
}
|
|
|
|
t.execCmd((isDropdown ? 'dropdown' : false) || btn.fn || btnName, btn.param || btnName, btn.forceCss);
|
|
|
|
return false;
|
|
}
|
|
});
|
|
|
|
if (isDropdown) {
|
|
$btn.addClass(prefix + 'open-dropdown');
|
|
var dropdownPrefix = prefix + 'dropdown',
|
|
$dropdown = $('<div/>', { // the dropdown
|
|
class: dropdownPrefix + '-' + btnName + ' ' + dropdownPrefix + ' ' + prefix + 'fixed-top',
|
|
'data-dropdown': btnName
|
|
});
|
|
$.each(isDropdown, function (i, def) {
|
|
if (t.btnsDef[def] && t.isSupportedBtn(def)) {
|
|
$dropdown.append(t.buildSubBtn(def));
|
|
}
|
|
});
|
|
t.$box.append($dropdown.hide());
|
|
} else if (btn.key) {
|
|
t.keys[btn.key] = {
|
|
fn: btn.fn || btnName,
|
|
param: btn.param || btnName
|
|
};
|
|
}
|
|
|
|
if (!isDropdown) {
|
|
t.tagToButton[(btn.tag || btnName).toLowerCase()] = btnName;
|
|
}
|
|
|
|
return $btn;
|
|
},
|
|
// Build a button for dropdown menu
|
|
// @param n : name of the subbutton
|
|
buildSubBtn: function (btnName) {
|
|
var t = this,
|
|
prefix = t.o.prefix,
|
|
btn = t.btnsDef[btnName],
|
|
hasIcon = btn.hasIcon != null ? btn.hasIcon : true;
|
|
|
|
if (btn.key) {
|
|
t.keys[btn.key] = {
|
|
fn: btn.fn || btnName,
|
|
param: btn.param || btnName
|
|
};
|
|
}
|
|
|
|
t.tagToButton[(btn.tag || btnName).toLowerCase()] = btnName;
|
|
|
|
return $('<button/>', {
|
|
type: 'button',
|
|
class: prefix + btnName + '-dropdown-button' + (btn.ico ? ' ' + prefix + btn.ico + '-button' : ''),
|
|
html: t.hasSvg && hasIcon ? '<svg><use xlink:href="' + t.svgPath + '#' + prefix + (btn.ico || btnName).replace(/([A-Z]+)/g, '-$1').toLowerCase() + '"/></svg>' + (btn.text || btn.title || t.lang[btnName] || btnName) : (btn.text || btn.title || t.lang[btnName] || btnName),
|
|
title: ((btn.key) ? ' (Ctrl + ' + btn.key + ')' : null),
|
|
style: btn.style || null,
|
|
mousedown: function () {
|
|
$('body', t.doc).trigger('mousedown');
|
|
|
|
t.execCmd(btn.fn || btnName, btn.param || btnName, btn.forceCss);
|
|
|
|
return false;
|
|
}
|
|
});
|
|
},
|
|
// Check if button is supported
|
|
isSupportedBtn: function (b) {
|
|
try {
|
|
return this.btnsDef[b].isSupported();
|
|
} catch (c) {
|
|
}
|
|
return true;
|
|
},
|
|
|
|
// Build overlay for modal box
|
|
buildOverlay: function () {
|
|
var t = this;
|
|
t.$overlay = $('<div/>', {
|
|
class: t.o.prefix + 'overlay'
|
|
}).appendTo(t.$box);
|
|
return t.$overlay;
|
|
},
|
|
showOverlay: function () {
|
|
var t = this;
|
|
$(window).trigger('scroll');
|
|
t.$overlay.fadeIn(200);
|
|
t.$box.addClass(t.o.prefix + 'box-blur');
|
|
},
|
|
hideOverlay: function () {
|
|
var t = this;
|
|
t.$overlay.fadeOut(50);
|
|
t.$box.removeClass(t.o.prefix + 'box-blur');
|
|
},
|
|
|
|
// Management of fixed button pane
|
|
fixedBtnPaneEvents: function () {
|
|
var t = this,
|
|
fixedFullWidth = t.o.fixedFullWidth,
|
|
$box = t.$box;
|
|
|
|
if (!t.o.fixedBtnPane) {
|
|
return;
|
|
}
|
|
|
|
t.isFixed = false;
|
|
|
|
$(window)
|
|
.on('scroll.' + t.eventNamespace + ' resize.' + t.eventNamespace, function () {
|
|
if (!$box) {
|
|
return;
|
|
}
|
|
|
|
t.syncCode();
|
|
|
|
var scrollTop = $(window).scrollTop(),
|
|
offset = $box.offset().top + 1,
|
|
bp = t.$btnPane,
|
|
oh = bp.outerHeight() - 2;
|
|
|
|
if ((scrollTop - offset > 0) && ((scrollTop - offset - t.height) < 0)) {
|
|
if (!t.isFixed) {
|
|
t.isFixed = true;
|
|
bp.css({
|
|
position: 'fixed',
|
|
top: 0,
|
|
left: fixedFullWidth ? '0' : 'auto',
|
|
zIndex: 7
|
|
});
|
|
$([t.$ta, t.$ed]).css({marginTop: bp.height()});
|
|
}
|
|
bp.css({
|
|
width: fixedFullWidth ? '100%' : (($box.width() - 1) + 'px')
|
|
});
|
|
|
|
$('.' + t.o.prefix + 'fixed-top', $box).css({
|
|
position: fixedFullWidth ? 'fixed' : 'absolute',
|
|
top: fixedFullWidth ? oh : oh + (scrollTop - offset) + 'px',
|
|
zIndex: 15
|
|
});
|
|
} else if (t.isFixed) {
|
|
t.isFixed = false;
|
|
bp.removeAttr('style');
|
|
$([t.$ta, t.$ed]).css({marginTop: 0});
|
|
$('.' + t.o.prefix + 'fixed-top', $box).css({
|
|
position: 'absolute',
|
|
top: oh
|
|
});
|
|
}
|
|
});
|
|
},
|
|
|
|
// Disable editor
|
|
setDisabled: function (disable) {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
t.disabled = disable;
|
|
|
|
if (disable) {
|
|
t.$ta.attr('disabled', true);
|
|
} else {
|
|
t.$ta.removeAttr('disabled');
|
|
}
|
|
t.$box.toggleClass(prefix + 'disabled', disable);
|
|
t.$ed.attr('contenteditable', !disable);
|
|
},
|
|
|
|
// Destroy the editor
|
|
destroy: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
if (t.isTextarea) {
|
|
t.$box.after(
|
|
t.$ta
|
|
.css({height: ''})
|
|
.val(t.html())
|
|
.removeClass(prefix + 'textarea')
|
|
.show()
|
|
);
|
|
} else {
|
|
t.$box.after(
|
|
t.$ed
|
|
.css({height: ''})
|
|
.removeClass(prefix + 'editor')
|
|
.removeAttr('contenteditable')
|
|
.removeAttr('dir')
|
|
.html(t.html())
|
|
.show()
|
|
);
|
|
}
|
|
|
|
t.$ed.off('dblclick', 'img');
|
|
|
|
t.destroyPlugins();
|
|
|
|
t.$box.remove();
|
|
t.$c.removeData('trumbowyg');
|
|
$('body').removeClass(prefix + 'body-fullscreen');
|
|
t.$c.trigger('tbwclose');
|
|
$(window).off('scroll.' + t.eventNamespace + ' resize.' + t.eventNamespace);
|
|
},
|
|
|
|
|
|
// Empty the editor
|
|
empty: function () {
|
|
this.$ta.val('');
|
|
this.syncCode(true);
|
|
},
|
|
|
|
|
|
// Function call when click on viewHTML button
|
|
toggle: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
if (t.o.autogrowOnEnter) {
|
|
t.autogrowOnEnterDontClose = !t.$box.hasClass(prefix + 'editor-hidden');
|
|
}
|
|
|
|
t.semanticCode(false, true);
|
|
|
|
setTimeout(function () {
|
|
t.doc.activeElement.blur();
|
|
t.$box.toggleClass(prefix + 'editor-hidden ' + prefix + 'editor-visible');
|
|
t.$btnPane.toggleClass(prefix + 'disable');
|
|
$('.' + prefix + 'viewHTML-button', t.$btnPane).toggleClass(prefix + 'active');
|
|
if (t.$box.hasClass(prefix + 'editor-visible')) {
|
|
t.$ta.attr('tabindex', -1);
|
|
} else {
|
|
t.$ta.removeAttr('tabindex');
|
|
}
|
|
|
|
if (t.o.autogrowOnEnter && !t.autogrowOnEnterDontClose) {
|
|
t.autogrowEditorOnEnter();
|
|
}
|
|
}, 0);
|
|
},
|
|
|
|
// Open dropdown when click on a button which open that
|
|
dropdown: function (name) {
|
|
var t = this,
|
|
d = t.doc,
|
|
prefix = t.o.prefix,
|
|
$dropdown = $('[data-dropdown=' + name + ']', t.$box),
|
|
$btn = $('.' + prefix + name + '-button', t.$btnPane),
|
|
show = $dropdown.is(':hidden');
|
|
|
|
$('body', d).trigger('mousedown');
|
|
|
|
if (show) {
|
|
var o = $btn.offset().left;
|
|
$btn.addClass(prefix + 'active');
|
|
|
|
$dropdown.css({
|
|
position: 'absolute',
|
|
top: $btn.offset().top - t.$btnPane.offset().top + $btn.outerHeight(),
|
|
left: (t.o.fixedFullWidth && t.isFixed) ? o + 'px' : (o - t.$btnPane.offset().left) + 'px'
|
|
}).show();
|
|
|
|
$(window).trigger('scroll');
|
|
|
|
$('body', d).on('mousedown.' + t.eventNamespace, function (e) {
|
|
if (!$dropdown.is(e.target)) {
|
|
$('.' + prefix + 'dropdown', d).hide();
|
|
$('.' + prefix + 'active', d).removeClass(prefix + 'active');
|
|
$('body', d).off('mousedown.' + t.eventNamespace);
|
|
}
|
|
});
|
|
}
|
|
},
|
|
|
|
|
|
// HTML Code management
|
|
html: function (html) {
|
|
var t = this;
|
|
if (html != null) {
|
|
t.$ta.val(html);
|
|
t.syncCode(true);
|
|
return t;
|
|
}
|
|
return t.$ta.val();
|
|
},
|
|
syncTextarea: function () {
|
|
var t = this;
|
|
t.$ta.val(t.$ed.text().trim().length > 0 || t.$ed.find('hr,img,embed,iframe,input').length > 0 ? t.$ed.html() : '');
|
|
},
|
|
syncCode: function (force) {
|
|
var t = this;
|
|
if (!force && t.$ed.is(':visible')) {
|
|
t.syncTextarea();
|
|
} else {
|
|
// wrap the content in a div it's easier to get the innerhtml
|
|
var html = $('<div>').html(t.$ta.val());
|
|
//scrub the html before loading into the doc
|
|
var safe = $('<div>').append(html);
|
|
$(t.o.tagsToRemove.join(','), safe).remove();
|
|
t.$ed.html(safe.contents().html());
|
|
}
|
|
|
|
if (t.o.autogrow) {
|
|
t.height = t.$ed.height();
|
|
if (t.height !== t.$ta.css('height')) {
|
|
t.$ta.css({height: t.height});
|
|
t.$c.trigger('tbwresize');
|
|
}
|
|
}
|
|
if (t.o.autogrowOnEnter) {
|
|
// t.autogrowEditorOnEnter();
|
|
t.$ed.height('auto');
|
|
var totalheight = t.autogrowOnEnterWasFocused ? t.$ed[0].scrollHeight : t.$ed.css('min-height');
|
|
if (totalheight !== t.$ta.css('height')) {
|
|
t.$ed.css({height: totalheight});
|
|
t.$c.trigger('tbwresize');
|
|
}
|
|
}
|
|
},
|
|
|
|
// Analyse and update to semantic code
|
|
// @param force : force to sync code from textarea
|
|
// @param full : wrap text nodes in <p>
|
|
// @param keepRange : leave selection range as it is
|
|
semanticCode: function (force, full, keepRange) {
|
|
var t = this;
|
|
t.saveRange();
|
|
t.syncCode(force);
|
|
|
|
if (t.o.semantic) {
|
|
t.semanticTag('b', 'strong');
|
|
t.semanticTag('i', 'em');
|
|
t.semanticTag('strike', 'del');
|
|
|
|
if (full) {
|
|
var inlineElementsSelector = t.o.inlineElementsSelector,
|
|
blockElementsSelector = ':not(' + inlineElementsSelector + ')';
|
|
|
|
// Wrap text nodes in span for easier processing
|
|
t.$ed.contents().filter(function () {
|
|
return this.nodeType === 3 && this.nodeValue.trim().length > 0;
|
|
}).wrap('<span data-tbw/>');
|
|
|
|
// Wrap groups of inline elements in paragraphs (recursive)
|
|
var wrapInlinesInParagraphsFrom = function ($from) {
|
|
if ($from.length !== 0) {
|
|
var $finalParagraph = $from.nextUntil(blockElementsSelector).addBack().wrapAll('<p/>').parent(),
|
|
$nextElement = $finalParagraph.nextAll(inlineElementsSelector).first();
|
|
$finalParagraph.next('br').remove();
|
|
wrapInlinesInParagraphsFrom($nextElement);
|
|
}
|
|
};
|
|
wrapInlinesInParagraphsFrom(t.$ed.children(inlineElementsSelector).first());
|
|
|
|
t.semanticTag('div', 'p', true);
|
|
|
|
// Unwrap paragraphs content, containing nothing usefull
|
|
t.$ed.find('p').filter(function () {
|
|
// Don't remove currently being edited element
|
|
if (t.range && this === t.range.startContainer) {
|
|
return false;
|
|
}
|
|
return $(this).text().trim().length === 0 && $(this).children().not('br,span').length === 0;
|
|
}).contents().unwrap();
|
|
|
|
// Get rid of temporial span's
|
|
$('[data-tbw]', t.$ed).contents().unwrap();
|
|
|
|
// Remove empty <p>
|
|
t.$ed.find('p:empty').remove();
|
|
}
|
|
|
|
if (!keepRange) {
|
|
t.restoreRange();
|
|
}
|
|
|
|
t.syncTextarea();
|
|
}
|
|
},
|
|
|
|
semanticTag: function (oldTag, newTag, copyAttributes) {
|
|
$(oldTag, this.$ed).each(function () {
|
|
var $oldTag = $(this);
|
|
$oldTag.wrap('<' + newTag + '/>');
|
|
if (copyAttributes) {
|
|
$.each($oldTag.prop('attributes'), function () {
|
|
$oldTag.parent().attr(this.name, this.value);
|
|
});
|
|
}
|
|
$oldTag.contents().unwrap();
|
|
});
|
|
},
|
|
|
|
// Function call when user click on "Insert Link"
|
|
createLink: function () {
|
|
var t = this,
|
|
documentSelection = t.doc.getSelection(),
|
|
node = documentSelection.focusNode,
|
|
url,
|
|
title,
|
|
target;
|
|
|
|
while (['A', 'DIV'].indexOf(node.nodeName) < 0) {
|
|
node = node.parentNode;
|
|
}
|
|
|
|
if (node && node.nodeName === 'A') {
|
|
var $a = $(node);
|
|
url = $a.attr('href');
|
|
title = $a.attr('title');
|
|
target = $a.attr('target');
|
|
var range = t.doc.createRange();
|
|
range.selectNode(node);
|
|
documentSelection.removeAllRanges();
|
|
documentSelection.addRange(range);
|
|
}
|
|
|
|
t.saveRange();
|
|
|
|
t.openModalInsert(t.lang.createLink, {
|
|
url: {
|
|
label: 'URL',
|
|
required: true,
|
|
value: url
|
|
},
|
|
title: {
|
|
label: t.lang.title,
|
|
value: title
|
|
},
|
|
text: {
|
|
label: t.lang.text,
|
|
value: t.getRangeText()
|
|
},
|
|
target: {
|
|
label: t.lang.target,
|
|
value: target
|
|
}
|
|
}, function (v) { // v is value
|
|
var link = $(['<a href="', v.url, '">', v.text, '</a>'].join(''));
|
|
if (v.title.length > 0) {
|
|
link.attr('title', v.title);
|
|
}
|
|
if (v.target.length > 0) {
|
|
link.attr('target', v.target);
|
|
}
|
|
t.range.deleteContents();
|
|
t.range.insertNode(link[0]);
|
|
return true;
|
|
});
|
|
},
|
|
unlink: function () {
|
|
var t = this,
|
|
documentSelection = t.doc.getSelection(),
|
|
node = documentSelection.focusNode;
|
|
|
|
if (documentSelection.isCollapsed) {
|
|
while (['A', 'DIV'].indexOf(node.nodeName) < 0) {
|
|
node = node.parentNode;
|
|
}
|
|
|
|
if (node && node.nodeName === 'A') {
|
|
var range = t.doc.createRange();
|
|
range.selectNode(node);
|
|
documentSelection.removeAllRanges();
|
|
documentSelection.addRange(range);
|
|
}
|
|
}
|
|
t.execCmd('unlink', undefined, undefined, true);
|
|
},
|
|
insertImage: function () {
|
|
var t = this;
|
|
t.saveRange();
|
|
t.openModalInsert(t.lang.insertImage, {
|
|
url: {
|
|
label: 'URL',
|
|
required: true
|
|
},
|
|
alt: {
|
|
label: t.lang.description,
|
|
value: t.getRangeText()
|
|
}
|
|
}, function (v) { // v are values
|
|
t.execCmd('insertImage', v.url);
|
|
$('img[src="' + v.url + '"]:not([alt])', t.$box).attr('alt', v.alt);
|
|
return true;
|
|
});
|
|
},
|
|
fullscreen: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix,
|
|
fullscreenCssClass = prefix + 'fullscreen',
|
|
isFullscreen;
|
|
|
|
t.$box.toggleClass(fullscreenCssClass);
|
|
isFullscreen = t.$box.hasClass(fullscreenCssClass);
|
|
$('body').toggleClass(prefix + 'body-fullscreen', isFullscreen);
|
|
$(window).trigger('scroll');
|
|
t.$c.trigger('tbw' + (isFullscreen ? 'open' : 'close') + 'fullscreen');
|
|
},
|
|
|
|
|
|
/*
|
|
* Call method of trumbowyg if exist
|
|
* else try to call anonymous function
|
|
* and finaly native execCommand
|
|
*/
|
|
execCmd: function (cmd, param, forceCss, skipTrumbowyg) {
|
|
var t = this;
|
|
skipTrumbowyg = !!skipTrumbowyg || '';
|
|
|
|
if (cmd !== 'dropdown') {
|
|
t.$ed.focus();
|
|
}
|
|
|
|
try {
|
|
t.doc.execCommand('styleWithCSS', false, forceCss || false);
|
|
} catch (c) {
|
|
}
|
|
|
|
try {
|
|
t[cmd + skipTrumbowyg](param);
|
|
} catch (c) {
|
|
try {
|
|
cmd(param);
|
|
} catch (e2) {
|
|
if (cmd === 'insertHorizontalRule') {
|
|
param = undefined;
|
|
} else if (cmd === 'formatBlock' && t.isIE) {
|
|
param = '<' + param + '>';
|
|
}
|
|
|
|
t.doc.execCommand(cmd, false, param);
|
|
|
|
t.syncCode();
|
|
t.semanticCode(false, true);
|
|
}
|
|
|
|
if (cmd !== 'dropdown') {
|
|
t.updateButtonPaneStatus();
|
|
t.$c.trigger('tbwchange');
|
|
}
|
|
}
|
|
},
|
|
|
|
|
|
// Open a modal box
|
|
openModal: function (title, content) {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
// No open a modal box when exist other modal box
|
|
if ($('.' + prefix + 'modal-box', t.$box).length > 0) {
|
|
return false;
|
|
}
|
|
if (t.o.autogrowOnEnter) {
|
|
t.autogrowOnEnterDontClose = true;
|
|
}
|
|
|
|
t.saveRange();
|
|
t.showOverlay();
|
|
|
|
// Disable all btnPane btns
|
|
t.$btnPane.addClass(prefix + 'disable');
|
|
|
|
// Build out of ModalBox, it's the mask for animations
|
|
var $modal = $('<div/>', {
|
|
class: prefix + 'modal ' + prefix + 'fixed-top'
|
|
}).css({
|
|
top: t.$btnPane.height()
|
|
}).appendTo(t.$box);
|
|
|
|
// Click on overlay close modal by cancelling them
|
|
t.$overlay.one('click', function () {
|
|
$modal.trigger(CANCEL_EVENT);
|
|
return false;
|
|
});
|
|
|
|
// Build the form
|
|
var $form = $('<form/>', {
|
|
action: '',
|
|
html: content
|
|
})
|
|
.on('submit', function () {
|
|
$modal.trigger(CONFIRM_EVENT);
|
|
return false;
|
|
})
|
|
.on('reset', function () {
|
|
$modal.trigger(CANCEL_EVENT);
|
|
return false;
|
|
})
|
|
.on('submit reset', function () {
|
|
if (t.o.autogrowOnEnter) {
|
|
t.autogrowOnEnterDontClose = false;
|
|
}
|
|
});
|
|
|
|
|
|
// Build ModalBox and animate to show them
|
|
var $box = $('<div/>', {
|
|
class: prefix + 'modal-box',
|
|
html: $form
|
|
})
|
|
.css({
|
|
top: '-' + t.$btnPane.outerHeight() + 'px',
|
|
opacity: 0
|
|
})
|
|
.appendTo($modal)
|
|
.animate({
|
|
top: 0,
|
|
opacity: 1
|
|
}, 100);
|
|
|
|
|
|
// Append title
|
|
$('<span/>', {
|
|
text: title,
|
|
class: prefix + 'modal-title'
|
|
}).prependTo($box);
|
|
|
|
$modal.height($box.outerHeight() + 10);
|
|
|
|
|
|
// Focus in modal box
|
|
$('input:first', $box).focus();
|
|
|
|
|
|
// Append Confirm and Cancel buttons
|
|
t.buildModalBtn('submit', $box);
|
|
t.buildModalBtn('reset', $box);
|
|
|
|
|
|
$(window).trigger('scroll');
|
|
|
|
return $modal;
|
|
},
|
|
// @param n is name of modal
|
|
buildModalBtn: function (n, $modal) {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
return $('<button/>', {
|
|
class: prefix + 'modal-button ' + prefix + 'modal-' + n,
|
|
type: n,
|
|
text: t.lang[n] || n
|
|
}).appendTo($('form', $modal));
|
|
},
|
|
// close current modal box
|
|
closeModal: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix;
|
|
|
|
t.$btnPane.removeClass(prefix + 'disable');
|
|
t.$overlay.off();
|
|
|
|
// Find the modal box
|
|
var $modalBox = $('.' + prefix + 'modal-box', t.$box);
|
|
|
|
$modalBox.animate({
|
|
top: '-' + $modalBox.height()
|
|
}, 100, function () {
|
|
$modalBox.parent().remove();
|
|
t.hideOverlay();
|
|
});
|
|
|
|
t.restoreRange();
|
|
},
|
|
// Preformated build and management modal
|
|
openModalInsert: function (title, fields, cmd) {
|
|
var t = this,
|
|
prefix = t.o.prefix,
|
|
lg = t.lang,
|
|
html = '';
|
|
|
|
$.each(fields, function (fieldName, field) {
|
|
var l = field.label,
|
|
n = field.name || fieldName,
|
|
a = field.attributes || {};
|
|
|
|
var attr = Object.keys(a).map(function (prop) {
|
|
return prop + '="' + a[prop] + '"';
|
|
}).join(' ');
|
|
|
|
html += '<label><input type="' + (field.type || 'text') + '" name="' + n + '" value="' + (field.value || '').replace(/"/g, '"') + '"' + attr + '><span class="' + prefix + 'input-infos"><span>' +
|
|
((!l) ? (lg[fieldName] ? lg[fieldName] : fieldName) : (lg[l] ? lg[l] : l)) +
|
|
'</span></span></label>';
|
|
});
|
|
|
|
return t.openModal(title, html)
|
|
.on(CONFIRM_EVENT, function () {
|
|
var $form = $('form', $(this)),
|
|
valid = true,
|
|
values = {};
|
|
|
|
$.each(fields, function (fieldName, field) {
|
|
var $field = $('input[name="' + fieldName + '"]', $form),
|
|
inputType = $field.attr('type');
|
|
|
|
if (inputType.toLowerCase() === 'checkbox') {
|
|
values[fieldName] = $field.is(':checked');
|
|
} else {
|
|
values[fieldName] = $.trim($field.val());
|
|
}
|
|
// Validate value
|
|
if (field.required && values[fieldName] === '') {
|
|
valid = false;
|
|
t.addErrorOnModalField($field, t.lang.required);
|
|
} else if (field.pattern && !field.pattern.test(values[fieldName])) {
|
|
valid = false;
|
|
t.addErrorOnModalField($field, field.patternError);
|
|
}
|
|
});
|
|
|
|
if (valid) {
|
|
t.restoreRange();
|
|
|
|
if (cmd(values, fields)) {
|
|
t.syncCode();
|
|
t.$c.trigger('tbwchange');
|
|
t.closeModal();
|
|
$(this).off(CONFIRM_EVENT);
|
|
}
|
|
}
|
|
})
|
|
.one(CANCEL_EVENT, function () {
|
|
$(this).off(CONFIRM_EVENT);
|
|
t.closeModal();
|
|
});
|
|
},
|
|
addErrorOnModalField: function ($field, err) {
|
|
var prefix = this.o.prefix,
|
|
$label = $field.parent();
|
|
|
|
$field
|
|
.on('change keyup', function () {
|
|
$label.removeClass(prefix + 'input-error');
|
|
});
|
|
|
|
$label
|
|
.addClass(prefix + 'input-error')
|
|
.find('input+span')
|
|
.append(
|
|
$('<span/>', {
|
|
class: prefix + 'msg-error',
|
|
text: err
|
|
})
|
|
);
|
|
},
|
|
|
|
getDefaultImgDblClickHandler: function () {
|
|
var t = this;
|
|
|
|
return function () {
|
|
var $img = $(this),
|
|
src = $img.attr('src'),
|
|
base64 = '(Base64)';
|
|
|
|
if (src.indexOf('data:image') === 0) {
|
|
src = base64;
|
|
}
|
|
|
|
t.openModalInsert(t.lang.insertImage, {
|
|
url: {
|
|
label: 'URL',
|
|
value: src,
|
|
required: true
|
|
},
|
|
alt: {
|
|
label: t.lang.description,
|
|
value: $img.attr('alt')
|
|
}
|
|
}, function (v) {
|
|
if (v.src !== base64) {
|
|
$img.attr({
|
|
src: v.src
|
|
});
|
|
}
|
|
$img.attr({
|
|
alt: v.alt
|
|
});
|
|
return true;
|
|
});
|
|
return false;
|
|
};
|
|
},
|
|
|
|
// Range management
|
|
saveRange: function () {
|
|
var t = this,
|
|
documentSelection = t.doc.getSelection();
|
|
|
|
t.range = null;
|
|
|
|
if (documentSelection.rangeCount) {
|
|
var savedRange = t.range = documentSelection.getRangeAt(0),
|
|
range = t.doc.createRange(),
|
|
rangeStart;
|
|
range.selectNodeContents(t.$ed[0]);
|
|
range.setEnd(savedRange.startContainer, savedRange.startOffset);
|
|
rangeStart = (range + '').length;
|
|
t.metaRange = {
|
|
start: rangeStart,
|
|
end: rangeStart + (savedRange + '').length
|
|
};
|
|
}
|
|
},
|
|
restoreRange: function () {
|
|
var t = this,
|
|
metaRange = t.metaRange,
|
|
savedRange = t.range,
|
|
documentSelection = t.doc.getSelection(),
|
|
range;
|
|
|
|
if (!savedRange) {
|
|
return;
|
|
}
|
|
|
|
if (metaRange && metaRange.start !== metaRange.end) { // Algorithm from http://jsfiddle.net/WeWy7/3/
|
|
var charIndex = 0,
|
|
nodeStack = [t.$ed[0]],
|
|
node,
|
|
foundStart = false,
|
|
stop = false;
|
|
|
|
range = t.doc.createRange();
|
|
|
|
while (!stop && (node = nodeStack.pop())) {
|
|
if (node.nodeType === 3) {
|
|
var nextCharIndex = charIndex + node.length;
|
|
if (!foundStart && metaRange.start >= charIndex && metaRange.start <= nextCharIndex) {
|
|
range.setStart(node, metaRange.start - charIndex);
|
|
foundStart = true;
|
|
}
|
|
if (foundStart && metaRange.end >= charIndex && metaRange.end <= nextCharIndex) {
|
|
range.setEnd(node, metaRange.end - charIndex);
|
|
stop = true;
|
|
}
|
|
charIndex = nextCharIndex;
|
|
} else {
|
|
var cn = node.childNodes,
|
|
i = cn.length;
|
|
|
|
while (i > 0) {
|
|
i -= 1;
|
|
nodeStack.push(cn[i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
documentSelection.removeAllRanges();
|
|
documentSelection.addRange(range || savedRange);
|
|
},
|
|
getRangeText: function () {
|
|
return this.range + '';
|
|
},
|
|
|
|
updateButtonPaneStatus: function () {
|
|
var t = this,
|
|
prefix = t.o.prefix,
|
|
tags = t.getTagsRecursive(t.doc.getSelection().focusNode),
|
|
activeClasses = prefix + 'active-button ' + prefix + 'active';
|
|
|
|
$('.' + prefix + 'active-button', t.$btnPane).removeClass(activeClasses);
|
|
$.each(tags, function (i, tag) {
|
|
var btnName = t.tagToButton[tag.toLowerCase()],
|
|
$btn = $('.' + prefix + btnName + '-button', t.$btnPane);
|
|
|
|
if ($btn.length > 0) {
|
|
$btn.addClass(activeClasses);
|
|
} else {
|
|
try {
|
|
$btn = $('.' + prefix + 'dropdown .' + prefix + btnName + '-dropdown-button', t.$box);
|
|
var dropdownBtnName = $btn.parent().data('dropdown');
|
|
$('.' + prefix + dropdownBtnName + '-button', t.$box).addClass(activeClasses);
|
|
} catch (e) {
|
|
}
|
|
}
|
|
});
|
|
},
|
|
getTagsRecursive: function (element, tags) {
|
|
var t = this;
|
|
tags = tags || (element && element.tagName ? [element.tagName] : []);
|
|
|
|
if (element && element.parentNode) {
|
|
element = element.parentNode;
|
|
} else {
|
|
return tags;
|
|
}
|
|
|
|
var tag = element.tagName;
|
|
if (tag === 'DIV') {
|
|
return tags;
|
|
}
|
|
if (tag === 'P' && element.style.textAlign !== '') {
|
|
tags.push(element.style.textAlign);
|
|
}
|
|
|
|
$.each(t.tagHandlers, function (i, tagHandler) {
|
|
tags = tags.concat(tagHandler(element, t));
|
|
});
|
|
|
|
tags.push(tag);
|
|
|
|
return t.getTagsRecursive(element, tags).filter(function(tag) { return tag != null; });
|
|
},
|
|
|
|
// Plugins
|
|
initPlugins: function () {
|
|
var t = this;
|
|
t.loadedPlugins = [];
|
|
$.each($.trumbowyg.plugins, function (name, plugin) {
|
|
if (!plugin.shouldInit || plugin.shouldInit(t)) {
|
|
plugin.init(t);
|
|
if (plugin.tagHandler) {
|
|
t.tagHandlers.push(plugin.tagHandler);
|
|
}
|
|
t.loadedPlugins.push(plugin);
|
|
}
|
|
});
|
|
},
|
|
destroyPlugins: function () {
|
|
$.each(this.loadedPlugins, function (i, plugin) {
|
|
if (plugin.destroy) {
|
|
plugin.destroy();
|
|
}
|
|
});
|
|
}
|
|
};
|
|
})(navigator, window, document, jQuery);
|