mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-16 04:53:18 +01:00
537 lines
16 KiB
TypeScript
537 lines
16 KiB
TypeScript
/**
|
|
* EGroupware eTemplate2 - JS widget for HTML editing
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package etemplate
|
|
* @subpackage api
|
|
* @link http://www.egroupware.org
|
|
* @author Hadi Nategh <hn@egroupware.org>
|
|
* @copyright Hadi Nategh <hn@egroupware.org>
|
|
* @version $Id$
|
|
*/
|
|
|
|
/*egw:uses
|
|
jsapi.jsapi; // Needed for egw_seperateJavaScript
|
|
/vendor/tinymce/tinymce/tinymce.min.js;
|
|
et2_core_editableWidget;
|
|
*/
|
|
|
|
import {et2_editableWidget} from "./et2_core_editableWidget";
|
|
import {ClassWithAttributes} from "./et2_core_inheritance";
|
|
import {WidgetConfig, et2_register_widget} from "./et2_core_widget";
|
|
|
|
/**
|
|
* @augments et2_inputWidget
|
|
*/
|
|
export class et2_htmlarea extends et2_editableWidget implements et2_IResizeable
|
|
{
|
|
static readonly _attributes : any = {
|
|
mode: {
|
|
'name': 'Mode',
|
|
'description': 'One of {ascii|simple|extended|advanced}',
|
|
'default': '',
|
|
'type': 'string'
|
|
},
|
|
height: {
|
|
'name': 'Height',
|
|
'default': et2_no_init,
|
|
'type': 'string'
|
|
},
|
|
width: {
|
|
'name': 'Width',
|
|
'default': et2_no_init,
|
|
'type': 'string'
|
|
},
|
|
value: {
|
|
name: "Value",
|
|
description: "The value of the widget",
|
|
type: "html", // "string" would remove html tags by running html_entity_decode
|
|
default: et2_no_init
|
|
},
|
|
imageUpload: {
|
|
name: "imageUpload",
|
|
description: "Url to upload images dragged in or id of link_to widget to it's vfs upload. Can also be just a name for which content array contains a path to upload the picture.",
|
|
type: "string",
|
|
default: null
|
|
},
|
|
file_picker_callback: {
|
|
name: "File picker callback",
|
|
description: "Callback function to get called when file picker is clicked",
|
|
type: 'js',
|
|
default: et2_no_init
|
|
},
|
|
images_upload_handler: {
|
|
name: "Images upload handler",
|
|
description: "Callback function for handling image upload",
|
|
type: 'js',
|
|
default: et2_no_init
|
|
},
|
|
menubar: {
|
|
name: "Menubar",
|
|
description: "Display menubar at the top of the editor",
|
|
type: "boolean",
|
|
default: true
|
|
},
|
|
statusbar: {
|
|
name: "Status bar",
|
|
description: "Enable/disable status bar on the bottom of editor",
|
|
type: "boolean",
|
|
default: true
|
|
},
|
|
valid_children: {
|
|
name: "Valid children",
|
|
description: "Enables to control what child tag is allowed or not allowed of the present tag. For instance: +body[style], makes style tag allowed inside body",
|
|
type: "string",
|
|
default: "+body[style]"
|
|
},
|
|
toolbar: {
|
|
'name': 'Toolbar',
|
|
'description': 'Comma separated string of toolbar actions. It will only be considered if no Mode is restricted.',
|
|
'default': '',
|
|
'type': 'string'
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Array of toolbars
|
|
* @constant
|
|
*/
|
|
public static readonly TOOLBAR_LIST : string[] = ['undo', 'redo', 'formatselect', 'fontselect', 'fontsizeselect',
|
|
'bold', 'italic', 'strikethrough', 'forecolor', 'backcolor', 'link',
|
|
'alignleft', 'aligncenter', 'alignright', 'alignjustify', 'numlist',
|
|
'bullist', 'outdent', 'indent', 'ltr', 'rtl', 'removeformat', 'code', 'image', 'searchreplace', 'fullscreen'
|
|
];
|
|
|
|
/**
|
|
* arranged toolbars as simple mode
|
|
* @constant
|
|
*/
|
|
public static readonly TOOLBAR_SIMPLE : string = "undo redo|formatselect fontselect fontsizeselect | bold italic removeformat forecolor backcolor | "+
|
|
"alignleft aligncenter alignright alignjustify | numlist "+
|
|
"bullist outdent indent| link image pastetext";
|
|
|
|
/**
|
|
* arranged toolbars as extended mode
|
|
* @constant
|
|
*/
|
|
public static readonly TOOLBAR_EXTENDED : string = "fontselect fontsizeselect | bold italic strikethrough forecolor backcolor | "+
|
|
"link | alignleft aligncenter alignright alignjustify | numlist "+
|
|
"bullist outdent indent | removeformat | image | fullscreen";
|
|
|
|
/**
|
|
* arranged toolbars as advanced mode
|
|
* @constant
|
|
*/
|
|
public static readonly TOOLBAR_ADVANCED : string = "undo redo| formatselect | fontselect fontsizeselect | bold italic strikethrough forecolor backcolor | "+
|
|
"alignleft aligncenter alignright alignjustify | numlist "+
|
|
"bullist outdent indent ltr rtl | removeformat code| link image pastetext | searchreplace | fullscreen";
|
|
|
|
/**
|
|
* font size formats
|
|
* @constant
|
|
*/
|
|
public static readonly FONT_SIZE_FORMATS : {pt : string, px : string} = {
|
|
pt: "8pt 9pt 10pt 11pt 12pt 14pt 16pt 18pt 20pt 22pt 24pt 26pt 28pt 36pt 48pt 72pt",
|
|
px: "8px 9px 10px 11px 12px 14px 16px 18px 20px 22px 24px 26px 28px 36px 48px 72px"
|
|
};
|
|
|
|
/**
|
|
* language code represention for TinyMCE lang code
|
|
*/
|
|
public static readonly LANGUAGE_CODE : {} = {
|
|
bg: "bg_BG", ca: "ca", cs: "cs", da: "da", de: "de", en:"en_CA",
|
|
el:"el", "es-es":"es", et: "et", eu: "eu" , fa: "fa_IR", fi: "fi",
|
|
fr: "fr_FR", hi:"", hr:"hr", hu:"hu_HU", id: "id", it: "it", iw: "",
|
|
ja: "ja", ko: "ko_KR", lo: "", lt: "lt", lv: "lv", nl: "nl", no: "nb_NO",
|
|
pl: "pl", pt: "pt_PT", "pt-br": "pt_BR", ru: "ru", sk: "sk", sl: "sl_SI",
|
|
sv: "sv_SE", th: "th_TH", tr: "tr_TR", uk: "en_GB", vi: "vi_VN", zh: "zh_CN",
|
|
"zh-tw": "zh_TW"
|
|
};
|
|
|
|
editor : any = null;
|
|
supportedWidgetClasses : any;
|
|
htmlNode : JQuery = null;
|
|
mode : string;
|
|
toolbar: string;
|
|
tinymce : any;
|
|
tinymce_container : HTMLElement;
|
|
file_picker_callback : Function;
|
|
menubar : boolean;
|
|
protected value : string;
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
|
|
{
|
|
// Call the inherited constructor
|
|
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_htmlarea._attributes, _child || {}));
|
|
this.editor = null; // TinyMce editor instance
|
|
this.supportedWidgetClasses = []; // Allow no child widgets
|
|
this.htmlNode = jQuery(document.createElement(this.options.readonly ? "div" : "textarea"))
|
|
.addClass('et2_textbox_ro');
|
|
if(this.options.height)
|
|
{
|
|
this.htmlNode.css('height', this.options.height);
|
|
}
|
|
this.setDOMNode(this.htmlNode[0]);
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @returns {undefined}
|
|
*/
|
|
doLoadingFinished()
|
|
{
|
|
super.doLoadingFinished();
|
|
this.init_editor();
|
|
return true;
|
|
}
|
|
|
|
init_editor() {
|
|
if(this.mode == 'ascii' || this.editor != null || this.options.readonly) return;
|
|
let imageUpload;
|
|
let self = this;
|
|
if (this.options.imageUpload && this.options.imageUpload[0] !== '/' && this.options.imageUpload.substr(0, 4) != 'http')
|
|
{
|
|
imageUpload = egw.ajaxUrl("EGroupware\\Api\\Etemplate\\Widget\\Vfs::ajax_htmlarea_upload")+
|
|
'&request_id='+this.getInstanceManager().etemplate_exec_id+'&widget_id='+this.options.imageUpload+'&type=htmlarea';
|
|
imageUpload = imageUpload.substr(egw.webserverUrl.length+1);
|
|
}
|
|
else if (imageUpload)
|
|
{
|
|
imageUpload = this.options.imageUpload.substr(egw.webserverUrl.length+1);
|
|
}
|
|
else
|
|
{
|
|
imageUpload = egw.ajaxUrl("EGroupware\\Api\\Etemplate\\Widget\\Vfs::ajax_htmlarea_upload")+
|
|
'&request_id='+this.getInstanceManager().etemplate_exec_id+'&type=htmlarea';
|
|
}
|
|
// default settings for initialization
|
|
let settings = {
|
|
target: this.htmlNode[0],
|
|
body_id: this.dom_id + '_htmlarea',
|
|
menubar: false,
|
|
statusbar: this.options.statusbar,
|
|
branding: false,
|
|
resize: false,
|
|
height: this.options.height,
|
|
width: this.options.width,
|
|
mobile: {
|
|
theme: 'silver'
|
|
},
|
|
formats: {
|
|
customparagraph: { block: 'p', styles: {"margin-block-start": "0px", "margin-block-end": "0px"}}
|
|
},
|
|
min_height: 100,
|
|
convert_urls: false,
|
|
language: et2_htmlarea.LANGUAGE_CODE[<string><unknown>egw.preference('lang', 'common')],
|
|
language_url: egw.webserverUrl+'/api/js/tinymce/langs/'+et2_htmlarea.LANGUAGE_CODE[<string><unknown>egw.preference('lang', 'common')]+'.js',
|
|
paste_data_images: true,
|
|
paste_filter_drop: true,
|
|
browser_spellcheck: true,
|
|
contextmenu: false,
|
|
images_upload_url: imageUpload,
|
|
file_picker_callback: jQuery.proxy(this._file_picker_callback, this),
|
|
images_upload_handler: this.options.images_upload_handler,
|
|
init_instance_callback : jQuery.proxy(this._instanceIsReady, this),
|
|
auto_focus: false,
|
|
valid_children : this.options.valid_children,
|
|
plugins: [
|
|
"print searchreplace autolink directionality ",
|
|
"visualblocks visualchars image link media template fullscreen",
|
|
"codesample table charmap hr pagebreak nonbreaking anchor toc ",
|
|
"insertdatetime advlist lists textcolor wordcount imagetools ",
|
|
"colorpicker textpattern help paste code searchreplace tabfocus"
|
|
],
|
|
toolbar: et2_htmlarea.TOOLBAR_SIMPLE,
|
|
block_formats: "Paragraph=p;Heading 1=h1;Heading 2=h2;Heading 3=h3;"+
|
|
"Heading 4=h4;Heading 5=h5;Heading 6=h6;Preformatted=pre;Custom Paragraph=customparagraph",
|
|
font_formats: "Andale Mono=andale mono,times;Arial=arial,helvetica,"+
|
|
"sans-serif;Arial Black=arial black,avant garde;Book Antiqua=book "+
|
|
"antiqua,palatino;Comic Sans MS=comic sans ms,sans-serif;"+
|
|
"Courier New=courier new,courier;Georgia=georgia,palatino;"+
|
|
"Helvetica=helvetica;Impact=impact,chicago;Symbol=symbol;"+
|
|
"Tahoma=tahoma,arial,helvetica,sans-serif;Terminal=terminal,"+
|
|
"monaco;Times New Roman=times new roman,times;Trebuchet "+
|
|
"MS=trebuchet ms,geneva;Verdana=verdana,geneva;Webdings=webdings;"+
|
|
"Wingdings=wingdings,zapf dingbats",
|
|
fontsize_formats: '8pt 10pt 12pt 14pt 18pt 24pt 36pt',
|
|
setup : function(ed)
|
|
{
|
|
ed.on('init', function()
|
|
{
|
|
this.getDoc().body.style.fontSize = <string><unknown>egw.preference('rte_font_size', 'common')
|
|
+ egw.preference('rte_font_unit', 'common');
|
|
this.getDoc().body.style.fontFamily = egw.preference('rte_font', 'common');
|
|
});
|
|
}
|
|
};
|
|
|
|
// extend default settings with configured options and preferences
|
|
jQuery.extend(settings, this._extendedSettings());
|
|
this.tinymce = tinymce.init(settings);
|
|
// make sure value gets set in case of widget gets loaded by delay like
|
|
// inside an inactive tabs
|
|
this.tinymce.then(function() {
|
|
self.set_value(self.htmlNode.val());
|
|
self.resetDirty();
|
|
if (self.editor && self.editor.editorContainer)
|
|
{
|
|
self.editor.formatter.toggle(<string><unknown>egw.preference('rte_formatblock', 'common'));
|
|
jQuery(self.editor.editorContainer).height(self.options.height);
|
|
jQuery(self.editor.iframeElement.contentWindow.document).on('dragenter', function(){
|
|
if (jQuery('#dragover-tinymce').length < 1) jQuery("<style id='dragover-tinymce'>.dragover:after {height:calc(100% - "+jQuery(this).height()+"px) !important;}</style>").appendTo('head');
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* set disabled
|
|
*
|
|
* @param {type} _value
|
|
* @returns {undefined}
|
|
*/
|
|
set_disabled(_value)
|
|
{
|
|
super.set_disabled(_value);
|
|
if (_value)
|
|
{
|
|
jQuery(this.tinymce_container).css('display', 'none');
|
|
}
|
|
else
|
|
{
|
|
jQuery(this.tinymce_container).css('display', 'flex');
|
|
}
|
|
}
|
|
|
|
set_readonly(_value)
|
|
{
|
|
if(this.options.readonly === _value) return;
|
|
let value = this.get_value();
|
|
this.options.readonly = _value;
|
|
if(this.options.readonly)
|
|
{
|
|
if (this. editor) this.editor.remove();
|
|
this.htmlNode = jQuery(document.createElement(this.options.readonly ? "div" : "textarea"))
|
|
.addClass('et2_textbox_ro');
|
|
if(this.options.height)
|
|
{
|
|
this.htmlNode.css('height', this.options.height)
|
|
}
|
|
this.editor = null;
|
|
this.setDOMNode(this.htmlNode[0]);
|
|
this.set_value(value);
|
|
}
|
|
else
|
|
{
|
|
if(!this.editor)
|
|
{
|
|
this.htmlNode = jQuery(document.createElement("textarea"))
|
|
.val(value);
|
|
if(this.options.height || this.options.editable_height)
|
|
{
|
|
this.htmlNode.css('height', (this.options.editable_height ? this.options.editable_height : this.options.height));
|
|
}
|
|
this.setDOMNode(this.htmlNode[0]);
|
|
this.init_editor();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Callback function runs when the filepicker in image dialog is clicked
|
|
*
|
|
* @param {type} _callback
|
|
* @param {type} _value
|
|
* @param {type} _meta
|
|
*/
|
|
private _file_picker_callback(_callback : Function, _value, _meta)
|
|
{
|
|
if (typeof this.file_picker_callback == 'function') return this.file_picker_callback.call(arguments, this);
|
|
let callback = _callback;
|
|
|
|
// Don't rely only on app_name to fetch et2 object as app_name may not
|
|
// always represent current app of the window, e.g.: mail admin account.
|
|
// Try to fetch et2 from its template name.
|
|
let etemplate = jQuery('form').data('etemplate');
|
|
let et2;
|
|
if (etemplate && etemplate.name && !app[egw(window).app_name()])
|
|
{
|
|
et2 = etemplate2.getByTemplate(etemplate.name)[0]['widgetContainer'];
|
|
}
|
|
else
|
|
{
|
|
et2 = app[egw(window).app_name()].et2;
|
|
}
|
|
|
|
let vfsSelect = et2_createWidget('vfs-select', {
|
|
id:'upload',
|
|
mode: 'open',
|
|
name: '',
|
|
button_caption:"Link",
|
|
button_label:"Link",
|
|
dialog_title: "Link file",
|
|
method: "download"
|
|
}, et2);
|
|
jQuery(vfsSelect.getDOMNode()).on('change', function (){
|
|
callback(vfsSelect.get_value(), {alt:vfsSelect.get_value()});
|
|
});
|
|
|
|
// start the file selector dialog
|
|
vfsSelect.click();
|
|
}
|
|
|
|
/**
|
|
* Callback when instance is ready
|
|
*
|
|
* @param {type} _editor
|
|
*/
|
|
private _instanceIsReady(_editor)
|
|
{
|
|
console.log("Editor: " + _editor.id + " is now initialized.");
|
|
// try to reserve focus state as running command on editor may steal the
|
|
// current focus.
|
|
let focusedEl = jQuery(':focus');
|
|
this.editor = _editor;
|
|
|
|
this.editor.on('drop', function(e){
|
|
e.preventDefault();
|
|
});
|
|
|
|
if (!this.disabled) jQuery(this.editor.editorContainer).css('display', 'flex');
|
|
this.tinymce_container = this.editor.editorContainer;
|
|
// go back to reserved focused element
|
|
focusedEl.focus();
|
|
}
|
|
|
|
/**
|
|
* Takes all relevant preferences into account and set settings accordingly
|
|
*
|
|
* @returns {object} returns a object including all settings
|
|
*/
|
|
private _extendedSettings() : object
|
|
{
|
|
let rte_menubar = <string>egw.preference('rte_menubar', 'common');
|
|
let rte_toolbar = egw.preference('rte_toolbar', 'common');
|
|
// we need to have rte_toolbar values as an array
|
|
if (rte_toolbar && typeof rte_toolbar == "object" && this.toolbar == '')
|
|
{
|
|
rte_toolbar = Object.keys(rte_toolbar).map(function(key){return rte_toolbar[key]});
|
|
}
|
|
else if(this.toolbar != '')
|
|
{
|
|
rte_toolbar = this.toolbar.split(',');
|
|
}
|
|
let settings = {
|
|
fontsize_formats: et2_htmlarea.FONT_SIZE_FORMATS[<string>egw.preference('rte_font_unit', 'common')],
|
|
menubar: parseInt(rte_menubar) && this.menubar ? true : typeof rte_menubar != 'undefined' ? false : this.menubar
|
|
};
|
|
|
|
switch (this.mode)
|
|
{
|
|
case 'simple':
|
|
settings['toolbar'] = et2_htmlarea.TOOLBAR_SIMPLE;
|
|
break;
|
|
case 'extended':
|
|
settings['toolbar']= et2_htmlarea.TOOLBAR_EXTENDED;
|
|
break;
|
|
case 'advanced':
|
|
settings['toolbar'] = et2_htmlarea.TOOLBAR_ADVANCED;
|
|
break;
|
|
default:
|
|
this.mode = '';
|
|
}
|
|
|
|
// take rte_toolbar into account if no mode restrictly set from template
|
|
if (rte_toolbar && !this.mode)
|
|
{
|
|
let toolbar_diff = et2_htmlarea.TOOLBAR_LIST.filter(function(i){return !((<string[]>rte_toolbar).indexOf(i) > -1);});
|
|
settings['toolbar'] = et2_htmlarea.TOOLBAR_ADVANCED;
|
|
toolbar_diff.forEach(function(a){
|
|
let r = new RegExp(a);
|
|
settings['toolbar'] = settings['toolbar'].replace(r, '');
|
|
});
|
|
}
|
|
return settings;
|
|
}
|
|
|
|
destroy()
|
|
{
|
|
if (this.editor)
|
|
{
|
|
this.editor.destroy();
|
|
}
|
|
this.editor = null;
|
|
this.tinymce = null;
|
|
this.tinymce_container = null;
|
|
this.htmlNode.remove();
|
|
this.htmlNode = null;
|
|
super.destroy();
|
|
}
|
|
set_value(_value)
|
|
{
|
|
this._oldValue = _value;
|
|
if (this.editor)
|
|
{
|
|
this.editor.setContent(_value);
|
|
}
|
|
else
|
|
{
|
|
if(this.options.readonly)
|
|
{
|
|
this.htmlNode.empty().append(_value);
|
|
}
|
|
else
|
|
{
|
|
this.htmlNode.val(_value);
|
|
}
|
|
}
|
|
this.value = _value;
|
|
}
|
|
|
|
getValue()
|
|
{
|
|
return this.editor ? this.editor.getContent() : (
|
|
this.options.readonly ? this.value : this.htmlNode.val()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Resize htmlNode tag according to window size
|
|
* @param {type} _height excess height which comes from window resize
|
|
*/
|
|
resize(_height)
|
|
{
|
|
if (_height && this.options.resize_ratio !== '0')
|
|
{
|
|
// apply the ratio
|
|
_height = (this.options.resize_ratio != '')? _height * this.options.resize_ratio: _height;
|
|
if (_height != 0)
|
|
{
|
|
if (this.editor) // TinyMCE HTML
|
|
{
|
|
let h;
|
|
if (typeof this.editor.iframeElement !='undefined' && this.editor.editorContainer.clientHeight > 0)
|
|
{
|
|
h = (this.editor.editorContainer.clientHeight + _height) > 0 ?
|
|
(this.editor.editorContainer.clientHeight) + _height: this.editor.settings.min_height;
|
|
}
|
|
else // fallback height size
|
|
{
|
|
h = this.editor.settings.min_height + _height;
|
|
}
|
|
jQuery(this.editor.editorContainer).height(h);
|
|
jQuery(this.editor.iframeElement).height(h - (this.editor.editorContainer.getElementsByClassName('tox-toolbar')[0].clientHeight +
|
|
this.editor.editorContainer.getElementsByClassName('tox-statusbar')[0].clientHeight));
|
|
}
|
|
else // No TinyMCE
|
|
{
|
|
this.htmlNode.height(this.htmlNode.height() + _height);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
et2_register_widget(et2_htmlarea, ["htmlarea"]); |