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redmine_wysiwyg_editor.js
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redmine_wysiwyg_editor.js
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(function(root, factory) {
if (typeof exports === 'object') {
var jsdom = require('jsdom');
var dom = new jsdom.JSDOM('<!doctype html>');
module.exports = factory(require('jquery')(dom.window),
require('rwe-to-textile'),
require('turndown'),
require('rwe-turndown-plugin-gfm'),
{});
} else {
var tt = (typeof toTextile !== 'undefined') ? toTextile : null;
var td = (typeof TurndownService !== 'undefined') ? TurndownService : null;
var gfm = (typeof turndownPluginGfm !== 'undefined') ? turndownPluginGfm : null;
root.RedmineWysiwygEditor = factory($, tt, td, gfm, navigator);
}
}(this, function($, toTextile, TurndownService, turndownPluginGfm, navigator) {
var RedmineWysiwygEditor = function(jstEditor, previewUrl) {
this._jstEditor = jstEditor;
this._previewUrl = previewUrl;
this._postInit = function() {};
this._prefix = '/';
this._format = 'textile';
this._language = 'en';
this._i18n = {
textile: 'Textile',
markdown: 'Markdown',
visual: 'Visual editor',
preview: 'Preview',
project: 'Project',
page: 'Page',
text: 'Text',
mainPage: 'Main page',
insertWikiLink: 'Insert Wiki link'
};
this._project = {};
this._attachment = {};
this._attachmentUploader = function() { return false; };
this._attachmentUploading = {};
this._htmlTagAllowed = false;
this._defaultModeKey = 'redmine-wysiwyg-editor-mode';
this._iOS = /iP(hone|(o|a)d)/.test(navigator.userAgent);
this._cache = {};
};
RedmineWysiwygEditor.prototype.setPostInitCallback = function(func) {
this._postInit = func;
};
RedmineWysiwygEditor.prototype.setPrefixPath = function(path) {
this._prefix = path;
};
RedmineWysiwygEditor.prototype.setFormat = function(format) {
this._format = format;
};
RedmineWysiwygEditor.prototype.setLanguage = function(lang) {
var option = ['af_ZA', 'ar', 'be', 'bg_BG', 'bn_BD', 'ca', 'cs', 'cs_CZ', 'cy', 'da', 'de', 'de_AT', 'dv', 'el', 'en_CA', 'en_GB', 'es', 'es_MX', 'et', 'eu', 'fa_IR', 'fi', 'fr_FR', 'ga', 'gl', 'he_IL', 'hr', 'hu_HU', 'id', 'it', 'ja', 'ka_GE', 'kab', 'kk', 'km_KH', 'ko_KR', 'lt', 'lv', 'nb_NO', 'nl', 'pl', 'pt_BR', 'pt_PT', 'ro', 'ru', 'sk', 'sl_SI', 'sr', 'sv_SE', 'ta', 'ta_IN', 'th_TH', 'tr', 'tr_TR', 'ug', 'uk', 'uk_UA', 'uz', 'vi_VN', 'zh_CN', 'zh_TW'];
var language = lang.replace(/-.+/, function(match) {
return match.toUpperCase().replace('-', '_');
});
this._language = (option.indexOf(language) >= 0) ? language : 'en';
};
RedmineWysiwygEditor.prototype.setI18n = function(data) {
this._i18n = data;
};
RedmineWysiwygEditor.prototype.setAttachments = function(files) {
var self = this;
var attachment = {};
files.forEach(function(file) {
var id = self._attachment[file.name];
if (!id || (file.id >= id)) attachment[file.name] = file.id;
self._attachmentCallback(file.name, file.id);
});
self._attachment = attachment;
if (self._editor) self._updateAttachmentButtonMenu();
};
RedmineWysiwygEditor.prototype.setAttachmentUploader = function(handler) {
this._attachmentUploader = handler;
};
RedmineWysiwygEditor.prototype.setHtmlTagAllowed = function(isAllowed) {
this._htmlTagAllowed = isAllowed;
};
RedmineWysiwygEditor.prototype.setProject = function(id, key) {
this._project = {id: id, key: key};
};
RedmineWysiwygEditor.prototype.setAutocomplete = function(issue, user) {
this._autocomplete = {issue: issue, user: user};
};
RedmineWysiwygEditor.prototype.init = function(editorSetting) {
var self = this;
var container = self._jstEditor.parent();
if (container.find('.wysiwyg-editor').length > 0) return false;
var editorHtml = '<div class="wysiwyg-editor"><div></div></div>';
var previewHtml = '<div class="wysiwyg-editor-preview wiki"></div>';
var modeTabHtml = '<div class="wysiwyg-editor-tab"><ul>' +
'<li><a href="#" data-type="text" class="active">' +
self._i18n[self._format] + '</a></li>' +
'<li><a href="#" data-type="visual">' +
self._i18n.visual + '</a></li>' +
'<li><a href="#" data-type="preview">' +
self._i18n.preview + '</a></li>' +
'</ul></div>';
self._jstEditorTextArea = self._jstEditor.find('textarea');
self._jstEditorTextArea.after(previewHtml);
self._jstEditor.after(editorHtml + modeTabHtml);
self._visualEditor = container.find('.wysiwyg-editor').hide();
self._preview = container.find('.wysiwyg-editor-preview').hide();
self._modeTab = container.find('.wysiwyg-editor-tab');
var jstTabs = container.find('.jstTabs');
var jstElements = container.find('.jstElements');
if (jstTabs.length > 0) {
self._jstElements = jstTabs;
self._oldPreviewAccess = false;
self._preview.addClass('wiki-preview');
} else {
self._jstElements = jstElements;
self._oldPreviewAccess = true;
}
self._modeTab.on('click', 'li a', function(e) {
e.preventDefault();
self._changeMode($(this).data('type'));
});
self._defaultMode =
(('localStorage' in window) && (window.localStorage !== null)) ? {
get: function() {
return localStorage.getItem(self._defaultModeKey) || 'text';
},
set: function(mode) {
localStorage.setItem(self._defaultModeKey, mode);
}
} : {
get: function() { return 'text'; },
set: function() {}
};
self._initTinymce(editorSetting);
return true;
};
RedmineWysiwygEditor.prototype.changeMode = function(mode) {
var self = this;
if (!self._editor) return false;
if ((self._mode === 'visual') && (mode !== 'visual')) self._setTextContent();
return self._changeMode(mode);
};
RedmineWysiwygEditor.prototype._changeMode = function(mode) {
var self = this;
if (!self._editor) return false;
self._modeTab.find('li a').each(function() {
if ($(this).data('type') === mode) $(this).addClass('active');
else $(this).removeClass('active');
});
switch (mode) {
case 'visual':
self._setVisualContent();
self._visualEditor.show();
self._jstElements.hide();
self._jstEditor.hide();
self._preview.hide();
self._mode = mode;
self._defaultMode.set(mode);
break;
case 'preview':
// Note text content is set by blur event except for iOS.
if (self._iOS && (self._mode === 'visual')) self._editor.fire('blur');
self._setPreview();
self._preview.show();
self._jstEditor.show();
self._jstElements.hide();
self._jstEditorTextArea.hide();
self._visualEditor.hide();
self._mode = mode;
break;
default:
// Note text content is set by blur event except for iOS.
if (self._iOS) self._editor.fire('blur');
self._jstElements.show();
self._jstEditorTextArea.show();
self._jstEditor.show();
self._visualEditor.hide();
self._preview.hide();
self._mode = 'text';
self._defaultMode.set('text');
break;
}
return true;
};
RedmineWysiwygEditor.prototype.updateVisualEditor = function() {
var self = this;
if (!self._editor) return false;
self._updateAttachmentButtonMenu();
if (self._mode === 'visual') {
self._setTextContent();
self._setVisualContent();
}
return true;
};
RedmineWysiwygEditor.prototype.updateVisualContent = function() {
var self = this;
if (!self._editor) return false;
if (self._mode === 'visual') self._setVisualContent();
return true;
};
RedmineWysiwygEditor.prototype._initTinymce = function(setting) {
var self = this;
var style = 'pre { padding: .5em 1em; background: #fafafa; border: 1px solid #e2e2e2; border-radius: 3px; width: auto; white-space: pre-wrap; }' +
'code { padding: .1em .2em; background-color: rgba(0,0,0,0.04); border-radius: 3px; }' +
'pre code { padding: 0; background: none; }' +
'blockquote { color: #6c757d; margin: .5em 0; padding: 0 1em; border-left: 2px solid rgba(0,0,0,0.15); }' +
'a.issue, a.version, a.attachment, a.changeset, a.source, a.project, a.user { padding: .1em .2em; background-color: rgba(0,0,0,0.6); border-radius: 3px; color: white; text-decoration: none; font-size: 80%; }' +
'a.version::before { content: "version:"; }' +
'a.attachment::before { content: "attachment:"; }' +
'a.project::before { content: "project:"; }' +
'a.user::before { content: "@"; }' +
'a.wiki-page { padding: .1em .4em; background-color: rgba(0,0,0,0.05); border-radius: 3px; text-decoration: none; font-size: 95%; }' +
'span#autocomplete { background-color: #eee; }' +
'span#autocomplete-delimiter { background-color: #ddd; }' +
'.rte-autocomplete img.gravatar { margin-right: 5px; }';
var toolbarControls = function() {
var button = {};
var toolbar = self._editor.theme.panel.rootControl.controlIdLookup;
Object.keys(toolbar).forEach(function(key) {
var setting = toolbar[key].settings;
var name = setting.icon;
if (name) {
// Note index is not control ID but icon name.
button[name] = toolbar[key];
} else if (setting.values && (setting.values[0].text === 'Paragraph')) {
button['format'] = toolbar[key];
}
});
return button;
};
var callback = function(editor) {
self._control = toolbarControls();
editor.on('blur', function() {
self._setTextContent();
self._enableUpdatingToolbar(false);
}).on('focus', function() {
self._updateAttachmentButtonMenu();
self._enableUpdatingToolbar(true);
}).on('paste', function(e) {
self._pasteEventHandler(e);
}).on('dragover', function(e) {
e.preventDefault();
}).on('drop', function(e) {
self._dropEventHandler(e);
});
self._changeMode(self._defaultMode.get());
self._postInit();
};
var setup = function(editor) {
self._editor = editor;
var menu = self._attachmentButtonMenu = self._attachmentButtonMenuItems();
editor.addButton('wiki', {
type: 'button',
icon: 'anchor',
tooltip: self._i18n.insertWikiLink,
onclick: function() {
self._wikiLinkDialog();
}
});
editor.addButton('attachment', {
type: 'menubutton',
icon: 'newdocument',
menu: menu,
onPostRender: function() {
self._attachmentButton = this;
this.disabled(menu.length === 0);
}
});
editor.addButton('code', {
type: 'button',
icon: 'code',
tooltip: 'Code',
onclick: function() {
editor.execCommand('mceToggleFormat', false, 'code');
}
});
};
var toolbar = (self._format === 'textile') ?
'formatselect | bold italic underline strikethrough code forecolor removeformat | link image codesample wiki attachment | bullist numlist blockquote | alignleft aligncenter alignright | indent outdent | hr | table | undo redo | fullscreen' :
self._htmlTagAllowed ?
'formatselect | bold italic strikethrough code removeformat | link image codesample wiki attachment | bullist numlist blockquote | alignleft aligncenter alignright | hr | table | undo redo | fullscreen' :
'formatselect | bold italic strikethrough code removeformat | link image codesample wiki attachment | bullist numlist blockquote | hr | table | undo redo | fullscreen';
var autocompleteSetting = self._autocomplete ? {
delimiter: ['#', '@'],
source: function(query, process, delimiter) {
if (query.length === 0) return [];
if (delimiter === '#') {
$.getJSON(self._autocomplete.issue, {q: query}).done(process);
} else {
$.getJSON(self._autocomplete.user, {project: self._project.id, q: query})
.done(process);
}
},
queryBy: 'label',
renderDropdown: function() {
return '<ul class="rte-autocomplete mce-panel mce-floatpanel mce-menu mc-animate mce-menu-align mce-in" style="display: none"></ul>';
},
render: function(item) {
if (this.options.delimiter === '#') {
return '<li class="mce-menu-item mce-menu-item-normal">' + item.label + '</li>';
} else {
return '<li class="mce-menu-item mce-menu-item-normal">' +
item.avatar + ' ' + item.label + '</li>';
}
},
insert: function(item) {
if (this.options.delimiter === '#') {
return '<a class="issue">#' + item.id + '</a> ';
} else {
return '<a class="user" href="/' + item.id + '" contenteditable="false">' +
item.label + '</a> ';
}
}
} : {};
var isObjectResizable = (self._format === 'textile') || self._htmlTagAllowed;
tinymce.init($.extend({
// Configurable parameters
language: self._language,
content_style: style,
height: Math.max(self._jstEditorTextArea.height(), 200),
branding: false,
plugins: 'link image lists hr table textcolor codesample paste mention fullscreen',
menubar: false,
toolbar: toolbar,
toolbar_items_size: 'small',
convert_urls: false,
invalid_styles: {
'table': 'width height',
'tr': 'width height',
'th': 'width height',
'td': 'width height'
},
table_appearance_options: false,
table_advtab: false,
table_cell_advtab: false,
table_row_advtab: false,
table_default_styles: {},
codesample_dialog_height: $(window).height() * 0.85,
codesample_languages: self._codeLanguages()
}, setting, {
// Mandatory parameters
target: self._visualEditor.find('div')[0],
init_instance_callback: callback,
setup: setup,
indentation : '1em',
protect: [/<notextile>/g, /<\/notextile>/g],
invalid_elements: 'fieldset,colgroup',
object_resizing: isObjectResizable,
image_dimensions: isObjectResizable,
mentions: autocompleteSetting
}));
};
RedmineWysiwygEditor._isImageFile = function(name) {
return /\.(jpeg|jpg|png|gif|bmp)$/i.test(name);
};
RedmineWysiwygEditor.prototype._attachmentButtonMenuItems = function() {
var self = this;
var attachment = Object.keys(self._attachment).sort();
var item = attachment.filter(function(name) {
return RedmineWysiwygEditor._isImageFile(name);
}).map(function(name) {
return {
icon: 'image',
text: name,
onclick: function() {
self._insertImage(name, self._attachment[name]);
}
};
});
// Separator
if (item.length > 0) item.push({text: '|'});
attachment.forEach(function(name) {
item.push({
icon: 'link',
text: name,
onclick: function() {
self._insertAttachment(name);
}
});
});
return item;
};
RedmineWysiwygEditor.prototype._updateToolbar = function() {
var self = this;
// FIXME: Table insertion should also be disabled.
var TARGETS =
['format', 'codesample', 'numlist', 'bullist', 'blockquote', 'hr'];
var isInTable = function(node) {
while (node && (node.nodeName !== 'BODY')) {
if (node.nodeName === 'TD') return true;
node = node.parentNode;
}
return false;
};
var ctrl = self._control;
var disabled = isInTable(self._editor.selection.getNode());
TARGETS.forEach(function(x) { ctrl[x].disabled(disabled); });
};
RedmineWysiwygEditor.prototype._enableUpdatingToolbar = function(enabled) {
var self = this;
var INTERVAL = 1000;
if (!enabled) {
clearInterval(self._toolbarIntervalId);
self._toolbarIntervalId = null;
} else if (!self._toolbarIntervalId) {
self._toolbarIntervalId =
setInterval(function() { self._updateToolbar(); }, INTERVAL);
}
};
RedmineWysiwygEditor.prototype._updateAttachmentButtonMenu = function() {
var self = this;
var button = self._attachmentButton;
var menu = self._attachmentButtonMenuItems();
self._attachmentButtonMenu.length = 0;
menu.forEach(function(file) {
self._attachmentButtonMenu.push(file);
});
// Note this is unofficial solution.
if (button.menu) {
button.menu.remove();
button.menu = null;
}
button.disabled(menu.length === 0);
};
RedmineWysiwygEditor._instantImageFileName = function() {
var date = new Date();
return date.getFullYear() +
('0' + (date.getMonth() + 1)).slice(-2) +
('0' + date.getDate()).slice(-2) +
'-' +
('0' + date.getHours()).slice(-2) +
('0' + date.getMinutes()).slice(-2) +
('0' + date.getSeconds()).slice(-2) +
'-' +
('00' + date.getMilliseconds()).slice(-3) +
'.png';
};
RedmineWysiwygEditor._fileClone = function(file, name, option) {
var clone;
// Note File constructor is unavailable in Edge and IE.
try {
clone = new File([file], name, option);
} catch (e) {
return null;
}
return clone;
};
RedmineWysiwygEditor.prototype._uploadAttachment = function(file, name) {
var self = this;
// Clones File object in order to go through `blob instanceof window.File`
// in attachments.js. TinyMCE (iframe) may have its own internal class
// (window.File).
var clone = RedmineWysiwygEditor._fileClone(file, name, {type: file.type});
if (clone && self._attachmentUploader(clone)) {
self._attachmentUploading[name] = true;
return true;
} else {
return false;
}
};
RedmineWysiwygEditor.prototype._pasteEventHandler = function(e) {
var self = this;
var blockEventPropagation = function(event) {
event.stopPropagation();
event.preventDefault();
};
var pasteImage = function(dataTransferItem) {
var name = RedmineWysiwygEditor._instantImageFileName();
var file;
// Note DataTransferItem is unavailable in Safari and IE.
try {
file = dataTransferItem.getAsFile();
} catch (e) {
return;
}
self._uploadAttachment(file, name);
};
var data = e.clipboardData;
var isImage;
if (data) {
isImage = (data.types.length === 1) && (data.types[0] === 'Files') &&
data.items && (data.items[0].type.indexOf('image') >= 0);
if (isImage) {
blockEventPropagation(e);
pasteImage(data.items[0]);
} else if (data.types.length === 0) {
// Do nothing if file is pasted.
blockEventPropagation(e);
}
}
else {
// FIXME: Please tell me how to detect image or not in IE...
isImage = (window.clipboardData.getData('Text') === null);
if (isImage) {
// Can not do anything against IE.
blockEventPropagation(e);
}
}
};
RedmineWysiwygEditor.prototype._dropEventHandler = function(e) {
var self = this;
e.stopPropagation();
e.preventDefault();
// Replaces special characters with '_'
var fileName = function(name) {
return name.replace(/["%*:<>?@[\\\]^|]/g, '_');
};
Array.prototype.forEach.call(e.dataTransfer.files, function(file) {
self._uploadAttachment(file, fileName(file.name));
});
};
RedmineWysiwygEditor.prototype._setVisualContent = function() {
var self = this;
var previewData = function(textarea) {
var params = [$.param($("input[name^='attachments']"))];
var escapeTextile = function(data) {
return data
.replace(/&#([1-9][0-9]*);/g, '&$$#$1;')
.replace(/<code>\n?/g, '<code>')
.replace(/<code\s+class="(\w+)">\n?/g, '<code class="$$$1">')
.replace(/<notextile>/g, '<$$notextile><notextile>')
.replace(/<\/notextile>/g, '</notextile></$$notextile>')
.replace(/\[(\d+)\]/g, '[$$$1]')
.replace(/^fn(\d+)\.\s/mg, 'fn$$$1. ');
};
var escapeMarkdown = function(data) {
return data
.replace(/^~~~ *(\w+)([\S\s]+?)~~~$/mg, '~~~\n$1+-*/!?$2~~~')
.replace(/^``` *(\w+)([\S\s]+?)```$/mg, '~~~\n$1+-*/!?$2~~~');
};
var escapeText = (self._format === 'textile') ?
escapeTextile : escapeMarkdown;
var name = self._oldPreviewAccess ? textarea[0].name : 'text';
var data = {};
data[name] =
escapeText(textarea[0].value.replace(/\$/g, '$$$$'))
.replace(/\{\{/g, '{$${')
.replace(/document:/g, 'document$$:')
.replace(/forum:/g, 'forum$$:')
.replace(/message:/g, 'message$$:')
.replace(/news:/g, 'news$$:')
+ '\n\n '; // Append NBSP to suppress 'Nothing to preview'
params.push($.param(data));
return params.join('&');
};
var htmlContent = function(data) {
var unescapeHtmlTextile = function(data) {
return data;
};
var unescapeHtmlMarkdown = function(data) {
return data.replace(/<pre>(\w+)\+-\*\/!\?([\S\s]+?)<\/pre>/g,
'<pre data-code="$1">$2</pre>');
};
var unescapeHtml = (self._format === 'textile') ?
unescapeHtmlTextile : unescapeHtmlMarkdown;
// FIXME: Lost if exists in PRE.
return unescapeHtml(data)
.replace(/\$(.)/g, '$1')
.replace(/<legend>.+<\/legend>/g, '')
.replace(/<a name=.+?><\/a>/g, '')
.replace(/<a href="#(?!note-\d+).+?>.+<\/a>/g, '');
};
$.ajax({
type: 'POST',
url: self._previewUrl,
data: previewData(self._jstEditorTextArea),
success: function(data) {
self._editor.setContent(htmlContent(data));
}
});
};
RedmineWysiwygEditor.prototype._insertImage = function(name, id) {
var self = this;
if (!self._editor) return false;
var url = self._prefix +
['attachments', 'download', id, encodeURIComponent(name)].join('/');
self._editor.insertContent('<br><img src="' + url + '"><br>');
};
RedmineWysiwygEditor.prototype._insertAttachment = function(name) {
var self = this;
if (!self._editor) return false;
self._editor.insertContent(' <a class="attachment">' + name + '</a> ');
};
RedmineWysiwygEditor.prototype._imageUrl = function(url) {
var self = this;
var encodedName = function(name) {
return name
.replace(/["%'*:<>?]/g, '_')
.replace(/[ !&()+[\]]/g, function(c) {
return '%' + c.charCodeAt(0).toString(16);
});
};
var base = decodeURIComponent(url.replace(/^.+\//, ''));
var dir = url.replace(/\/[^/]*$/, '');
var m = dir.match(/\/attachments\/download\/(\d+)$/);
var id = m ? parseInt(m[1]) : null;
return (id && (self._attachment[base] === id)) ? encodedName(base) : url;
};
RedmineWysiwygEditor.prototype._gluableContent = function(content, node, glue) {
var ELEMENT_NODE = 1;
var TEXT_NODE = 3;
var c = [];
var p = node.previousSibling;
var n = node.nextSibling;
if (p && (((p.nodeType === TEXT_NODE) && /[\S\u00a0]$/.test(p.nodeValue)) ||
((p.nodeType === ELEMENT_NODE) && (p.nodeName !== 'BR'))))
c.push(glue);
c.push(content);
if (n && (((n.nodeType === TEXT_NODE) && /^[\S\u00a0]/.test(n.nodeValue)) ||
((n.nodeType === ELEMENT_NODE) && (n.nodeName !== 'BR'))))
c.push(glue);
return c.join('');
};
RedmineWysiwygEditor.prototype._setTextContent = function() {
var self = this;
var html = self._editor.getContent();
var text = (self._format === 'textile') ?
self._toTextTextile(html) :
self._toTextMarkdown(html);
self._jstEditorTextArea.val(text);
};
var gluableContent = RedmineWysiwygEditor.prototype._gluableContent;
var qq = function(str) {
return /[\s!&(),;[\]{}]/.test(str) ? '"' + str + '"' : str;
};
RedmineWysiwygEditor._resorceLinkRule = [
{
key: 'issue',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('issue');
},
replacement: function(content, node) {
return gluableContent(content, node, ' ');
}
}, {
key: 'version',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('version');
},
replacement: function(content, node) {
// FIXME: Does not work with 'sandbox:version:1.0.0'
return gluableContent('version:' + qq(content), node, ' ');
}
}, {
key: 'attachment',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('attachment');
},
replacement: function(content, node) {
return gluableContent('attachment:' + qq(content), node, ' ');
}
}, {
key: 'changeset',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('changeset');
},
replacement: function(content, node) {
if (/^(\w+:)?(\w+\|)?r[1-9][0-9]*$/.test(content)) {
return gluableContent(content, node, ' ');
} else {
var m = content.match(/^(\w+:)?(\w+\|)?([0-9a-f]+)$/);
var p = m[1] || ''; // Project
var r = m[2] || ''; // Repository
return gluableContent(p + 'commit:' + r + m[3], node, ' ');
}
}
}, {
key: 'source',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('source');
},
replacement: function(content, node) {
return gluableContent(content, node, ' ');
}
}, {
key: 'project',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('project');
},
replacement: function(content, node) {
return gluableContent('project:' + qq(content), node, ' ');
}
}, {
key: 'user',
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('user');
},
replacement: function(content, node) {
var m = node.getAttribute('href').match(/\/(\d+)$/);
return gluableContent('user#' + m[1], node, ' ');
}
}, {
key: 'note',
filter: function(node) {
return (node.nodeName === 'A') &&
/^#note-\d+/.test(node.getAttribute('href'));
},
replacement: function(content, node) {
return node.getAttribute('href');
}
}
];
RedmineWysiwygEditor.prototype._wikiLinkRule = function() {
var self = this;
// <a class="wiki-page" href="path/projects/PROJ/wiki/PAGE#ANCHOR">TEXT</a>
// [[PROJ:PAGE#ANCHOR|TEXT]]
return {
filter: function(node) {
return (node.nodeName === 'A') && node.classList.contains('wiki-page');
},
replacement: function(content, node) {
var m = node.getAttribute('href')
.match(/\/projects\/([\w-]+)\/wiki(?:\/([^,./?;:|]+)(#.+)?)?$/);
var proj = m[1];
var page = m[2] ? decodeURIComponent(m[2]) : null;
var anchor = m[3] ? decodeURIComponent(m[3]) : null;
var r = [];
if ((proj !== self._project.key) || !page) r.push(proj + ':');
if (page) r.push(page);
if (anchor) r.push(anchor);
if ((page !== content) && (proj !== content)) r.push('|' + content);
return '[[' + r.join('') + ']]';
}
};
};
RedmineWysiwygEditor.prototype._toTextTextile = function(content) {
var self = this;
var colorRgbToHex = function(str) {
// RedCloth does not allow CSS function.
return str
.replace(/rgb\((\d+),\s*(\d+),\s*(\d+)\)/g, function(s, r, g, b) {
return '#' + [r, g, b].map(function(x) {
return ('0' + parseInt(x).toString(16)).slice(-2);
}).join('');
});
};
var styles = function(node) {
var attr = {};
// Defined in redcloth3.rb
var STYLES_RE = /^(color|width|height|border|background|padding|margin|font|float)(-[a-z]+)*:\s*((\d+%?|\d+px|\d+(\.\d+)?em|#[0-9a-f]+|[a-z]+)\s*)+$/i;
// FIXME: Property cssText depends on the browser.
colorRgbToHex(node.style.cssText)
.split(/\s*;\s*/)
.filter(function(value) {
return STYLES_RE.test(value);
}).forEach(function(str) {
var val = str.split(/\s*:\s*/);
attr[val[0]] = val[1];
});
return attr;
};
var styleAttr = function(node) {
var attr = styles(node);
// For image resizing
['width', 'height'].forEach(function(name) {
var val = node.getAttribute(name);
if (val) attr[name] = val + 'px';
});
var style = Object.keys(attr).map(function(key) {
return key + ': ' + attr[key] + ';';
}).sort().join(' ');
return (style.length > 0) ? '{' + style + '}' : '';
};
var img = function(node) {
var alt = node.alt ? '(' + node.alt + ')' : '';
return '!' + styleAttr(node) + self._imageUrl(node.src) + alt + '!';
};
var tableCellOption = function(node) {
var attr = [];
if ((node.nodeName === 'TH') ||
(node.parentNode.parentNode.nodeName === 'THEAD')) attr.push('_');
if (node.colSpan > 1) attr.push('\\' + node.colSpan);
if (node.rowSpan > 1) attr.push('/' + node.rowSpan);
if (node.style.textAlign === 'center') attr.push('=');
else if (node.style.textAlign === 'right') attr.push('>');
else if (node.style.textAlign === 'left') attr.push('<');
if (node.style.verticalAlign === 'top') attr.push('^');
else if (node.style.verticalAlign === 'bottom') attr.push('~');
var style = styleAttr(node);
if (style.length > 0) attr.push(style);
return (attr.length > 0) ? attr.join('') + '.' : '';
};
var NT = '<notextile></notextile>';
var converters = [{
filter: 'br',
replacement: function(content) {
return content + '\n';
}
}, {
// Underline
filter: function(node) {
var name = node.nodeName;
return (name === 'U') ||
((name === 'SPAN') && (node.style.textDecoration === 'underline'));
},
replacement: function(content, node) {
return gluableContent('+' + styleAttr(node) + content + '+', node, NT);
}
}, {
// Strike-through