prosemirror-menu
Version:
Simple menu elements for ProseMirror
620 lines (618 loc) • 25.8 kB
JavaScript
'use strict';
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
var crel = require('crelt');
var prosemirrorCommands = require('prosemirror-commands');
var prosemirrorHistory = require('prosemirror-history');
var prosemirrorState = require('prosemirror-state');
var SVG = "http://www.w3.org/2000/svg";
var XLINK = "http://www.w3.org/1999/xlink";
var prefix$2 = "ProseMirror-icon";
function hashPath(path) {
var hash = 0;
for (var i = 0; i < path.length; i++) hash = (hash << 5) - hash + path.charCodeAt(i) | 0;
return hash;
}
function getIcon(root, icon) {
var doc = (root.nodeType == 9 ? root : root.ownerDocument) || document;
var node = doc.createElement("div");
node.className = prefix$2;
if (icon.path) {
var path = icon.path,
width = icon.width,
height = icon.height;
var name = "pm-icon-" + hashPath(path).toString(16);
if (!doc.getElementById(name)) buildSVG(root, name, icon);
var svg = node.appendChild(doc.createElementNS(SVG, "svg"));
svg.style.width = width / height + "em";
var use = svg.appendChild(doc.createElementNS(SVG, "use"));
use.setAttributeNS(XLINK, "href", /([^#]*)/.exec(doc.location.toString())[1] + "#" + name);
} else if (icon.dom) {
node.appendChild(icon.dom.cloneNode(true));
} else {
var text = icon.text,
css = icon.css;
node.appendChild(doc.createElement("span")).textContent = text || '';
if (css) node.firstChild.style.cssText = css;
}
return node;
}
function buildSVG(root, name, data) {
var _ref = root.nodeType == 9 ? [root, root.body] : [root.ownerDocument || document, root],
_ref2 = _slicedToArray(_ref, 2),
doc = _ref2[0],
top = _ref2[1];
var collection = doc.getElementById(prefix$2 + "-collection");
if (!collection) {
collection = doc.createElementNS(SVG, "svg");
collection.id = prefix$2 + "-collection";
collection.style.display = "none";
top.insertBefore(collection, top.firstChild);
}
var sym = doc.createElementNS(SVG, "symbol");
sym.id = name;
sym.setAttribute("viewBox", "0 0 " + data.width + " " + data.height);
var path = sym.appendChild(doc.createElementNS(SVG, "path"));
path.setAttribute("d", data.path);
collection.appendChild(sym);
}
var prefix$1 = "ProseMirror-menu";
var MenuItem = function () {
function MenuItem(spec) {
_classCallCheck(this, MenuItem);
this.spec = spec;
}
_createClass(MenuItem, [{
key: "render",
value: function render(view) {
var spec = this.spec;
var dom = spec.render ? spec.render(view) : spec.icon ? getIcon(view.root, spec.icon) : spec.label ? crel("div", null, translate(view, spec.label)) : null;
if (!dom) throw new RangeError("MenuItem without icon or label property");
if (spec.title) {
var title = typeof spec.title === "function" ? spec.title(view.state) : spec.title;
dom.setAttribute("title", translate(view, title));
}
if (spec["class"]) dom.classList.add(spec["class"]);
if (spec.css) dom.style.cssText += spec.css;
dom.addEventListener("mousedown", function (e) {
e.preventDefault();
if (!dom.classList.contains(prefix$1 + "-disabled")) spec.run(view.state, view.dispatch, view, e);
});
function update(state) {
if (spec.select) {
var selected = spec.select(state);
dom.style.display = selected ? "" : "none";
if (!selected) return false;
}
var enabled = true;
if (spec.enable) {
enabled = spec.enable(state) || false;
setClass(dom, prefix$1 + "-disabled", !enabled);
}
if (spec.active) {
var active = enabled && spec.active(state) || false;
setClass(dom, prefix$1 + "-active", active);
}
return true;
}
return {
dom: dom,
update: update
};
}
}]);
return MenuItem;
}();
function translate(view, text) {
return view._props.translate ? view._props.translate(text) : text;
}
var lastMenuEvent = {
time: 0,
node: null
};
function markMenuEvent(e) {
lastMenuEvent.time = Date.now();
lastMenuEvent.node = e.target;
}
function isMenuEvent(wrapper) {
return Date.now() - 100 < lastMenuEvent.time && lastMenuEvent.node && wrapper.contains(lastMenuEvent.node);
}
var Dropdown = function () {
function Dropdown(content) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, Dropdown);
this.options = options;
this.options = options || {};
this.content = Array.isArray(content) ? content : [content];
}
_createClass(Dropdown, [{
key: "render",
value: function render(view) {
var _this = this;
var content = renderDropdownItems(this.content, view);
var win = view.dom.ownerDocument.defaultView || window;
var label = crel("div", {
"class": prefix$1 + "-dropdown " + (this.options["class"] || ""),
style: this.options.css
}, translate(view, this.options.label || ""));
if (this.options.title) label.setAttribute("title", translate(view, this.options.title));
var wrap = crel("div", {
"class": prefix$1 + "-dropdown-wrap"
}, label);
var open = null;
var listeningOnClose = null;
var close = function close() {
if (open && open.close()) {
open = null;
win.removeEventListener("mousedown", listeningOnClose);
}
};
label.addEventListener("mousedown", function (e) {
e.preventDefault();
markMenuEvent(e);
if (open) {
close();
} else {
open = _this.expand(wrap, content.dom);
win.addEventListener("mousedown", listeningOnClose = function listeningOnClose() {
if (!isMenuEvent(wrap)) close();
});
}
});
function update(state) {
var inner = content.update(state);
wrap.style.display = inner ? "" : "none";
return inner;
}
return {
dom: wrap,
update: update
};
}
}, {
key: "expand",
value: function expand(dom, items) {
var menuDOM = crel("div", {
"class": prefix$1 + "-dropdown-menu " + (this.options["class"] || "")
}, items);
var done = false;
function close() {
if (done) return false;
done = true;
dom.removeChild(menuDOM);
return true;
}
dom.appendChild(menuDOM);
return {
close: close,
node: menuDOM
};
}
}]);
return Dropdown;
}();
function renderDropdownItems(items, view) {
var rendered = [],
updates = [];
for (var i = 0; i < items.length; i++) {
var _items$i$render = items[i].render(view),
dom = _items$i$render.dom,
update = _items$i$render.update;
rendered.push(crel("div", {
"class": prefix$1 + "-dropdown-item"
}, dom));
updates.push(update);
}
return {
dom: rendered,
update: combineUpdates(updates, rendered)
};
}
function combineUpdates(updates, nodes) {
return function (state) {
var something = false;
for (var i = 0; i < updates.length; i++) {
var up = updates[i](state);
nodes[i].style.display = up ? "" : "none";
if (up) something = true;
}
return something;
};
}
var DropdownSubmenu = function () {
function DropdownSubmenu(content) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, DropdownSubmenu);
this.options = options;
this.content = Array.isArray(content) ? content : [content];
}
_createClass(DropdownSubmenu, [{
key: "render",
value: function render(view) {
var items = renderDropdownItems(this.content, view);
var win = view.dom.ownerDocument.defaultView || window;
var label = crel("div", {
"class": prefix$1 + "-submenu-label"
}, translate(view, this.options.label || ""));
var wrap = crel("div", {
"class": prefix$1 + "-submenu-wrap"
}, label, crel("div", {
"class": prefix$1 + "-submenu"
}, items.dom));
var _listeningOnClose = null;
label.addEventListener("mousedown", function (e) {
e.preventDefault();
markMenuEvent(e);
setClass(wrap, prefix$1 + "-submenu-wrap-active", false);
if (!_listeningOnClose) win.addEventListener("mousedown", _listeningOnClose = function listeningOnClose() {
if (!isMenuEvent(wrap)) {
wrap.classList.remove(prefix$1 + "-submenu-wrap-active");
win.removeEventListener("mousedown", _listeningOnClose);
_listeningOnClose = null;
}
});
});
function update(state) {
var inner = items.update(state);
wrap.style.display = inner ? "" : "none";
return inner;
}
return {
dom: wrap,
update: update
};
}
}]);
return DropdownSubmenu;
}();
function renderGrouped(view, content) {
var result = document.createDocumentFragment();
var updates = [],
separators = [];
for (var i = 0; i < content.length; i++) {
var items = content[i],
localUpdates = [],
localNodes = [];
for (var j = 0; j < items.length; j++) {
var _items$j$render = items[j].render(view),
dom = _items$j$render.dom,
_update = _items$j$render.update;
var span = crel("span", {
"class": prefix$1 + "item"
}, dom);
result.appendChild(span);
localNodes.push(span);
localUpdates.push(_update);
}
if (localUpdates.length) {
updates.push(combineUpdates(localUpdates, localNodes));
if (i < content.length - 1) separators.push(result.appendChild(separator()));
}
}
function update(state) {
var something = false,
needSep = false;
for (var _i = 0; _i < updates.length; _i++) {
var hasContent = updates[_i](state);
if (_i) separators[_i - 1].style.display = needSep && hasContent ? "" : "none";
needSep = hasContent;
if (hasContent) something = true;
}
return something;
}
return {
dom: result,
update: update
};
}
function separator() {
return crel("span", {
"class": prefix$1 + "separator"
});
}
var icons = {
join: {
width: 800,
height: 900,
path: "M0 75h800v125h-800z M0 825h800v-125h-800z M250 400h100v-100h100v100h100v100h-100v100h-100v-100h-100z"
},
lift: {
width: 1024,
height: 1024,
path: "M219 310v329q0 7-5 12t-12 5q-8 0-13-5l-164-164q-5-5-5-13t5-13l164-164q5-5 13-5 7 0 12 5t5 12zM1024 749v109q0 7-5 12t-12 5h-987q-7 0-12-5t-5-12v-109q0-7 5-12t12-5h987q7 0 12 5t5 12zM1024 530v109q0 7-5 12t-12 5h-621q-7 0-12-5t-5-12v-109q0-7 5-12t12-5h621q7 0 12 5t5 12zM1024 310v109q0 7-5 12t-12 5h-621q-7 0-12-5t-5-12v-109q0-7 5-12t12-5h621q7 0 12 5t5 12zM1024 91v109q0 7-5 12t-12 5h-987q-7 0-12-5t-5-12v-109q0-7 5-12t12-5h987q7 0 12 5t5 12z"
},
selectParentNode: {
text: "\u2B1A",
css: "font-weight: bold"
},
undo: {
width: 1024,
height: 1024,
path: "M761 1024c113-206 132-520-313-509v253l-384-384 384-384v248c534-13 594 472 313 775z"
},
redo: {
width: 1024,
height: 1024,
path: "M576 248v-248l384 384-384 384v-253c-446-10-427 303-313 509-280-303-221-789 313-775z"
},
strong: {
width: 805,
height: 1024,
path: "M317 869q42 18 80 18 214 0 214-191 0-65-23-102-15-25-35-42t-38-26-46-14-48-6-54-1q-41 0-57 5 0 30-0 90t-0 90q0 4-0 38t-0 55 2 47 6 38zM309 442q24 4 62 4 46 0 81-7t62-25 42-51 14-81q0-40-16-70t-45-46-61-24-70-8q-28 0-74 7 0 28 2 86t2 86q0 15-0 45t-0 45q0 26 0 39zM0 950l1-53q8-2 48-9t60-15q4-6 7-15t4-19 3-18 1-21 0-19v-37q0-561-12-585-2-4-12-8t-25-6-28-4-27-2-17-1l-2-47q56-1 194-6t213-5q13 0 39 0t38 0q40 0 78 7t73 24 61 40 42 59 16 78q0 29-9 54t-22 41-36 32-41 25-48 22q88 20 146 76t58 141q0 57-20 102t-53 74-78 48-93 27-100 8q-25 0-75-1t-75-1q-60 0-175 6t-132 6z"
},
em: {
width: 585,
height: 1024,
path: "M0 949l9-48q3-1 46-12t63-21q16-20 23-57 0-4 35-165t65-310 29-169v-14q-13-7-31-10t-39-4-33-3l10-58q18 1 68 3t85 4 68 1q27 0 56-1t69-4 56-3q-2 22-10 50-17 5-58 16t-62 19q-4 10-8 24t-5 22-4 26-3 24q-15 84-50 239t-44 203q-1 5-7 33t-11 51-9 47-3 32l0 10q9 2 105 17-1 25-9 56-6 0-18 0t-18 0q-16 0-49-5t-49-5q-78-1-117-1-29 0-81 5t-69 6z"
},
code: {
width: 896,
height: 1024,
path: "M608 192l-96 96 224 224-224 224 96 96 288-320-288-320zM288 192l-288 320 288 320 96-96-224-224 224-224-96-96z"
},
link: {
width: 951,
height: 1024,
path: "M832 694q0-22-16-38l-118-118q-16-16-38-16-24 0-41 18 1 1 10 10t12 12 8 10 7 14 2 15q0 22-16 38t-38 16q-8 0-15-2t-14-7-10-8-12-12-10-10q-18 17-18 41 0 22 16 38l117 118q15 15 38 15 22 0 38-14l84-83q16-16 16-38zM430 292q0-22-16-38l-117-118q-16-16-38-16-22 0-38 15l-84 83q-16 16-16 38 0 22 16 38l118 118q15 15 38 15 24 0 41-17-1-1-10-10t-12-12-8-10-7-14-2-15q0-22 16-38t38-16q8 0 15 2t14 7 10 8 12 12 10 10q18-17 18-41zM941 694q0 68-48 116l-84 83q-47 47-116 47-69 0-116-48l-117-118q-47-47-47-116 0-70 50-119l-50-50q-49 50-118 50-68 0-116-48l-118-118q-48-48-48-116t48-116l84-83q47-47 116-47 69 0 116 48l117 118q47 47 47 116 0 70-50 119l50 50q49-50 118-50 68 0 116 48l118 118q48 48 48 116z"
},
bulletList: {
width: 768,
height: 896,
path: "M0 512h128v-128h-128v128zM0 256h128v-128h-128v128zM0 768h128v-128h-128v128zM256 512h512v-128h-512v128zM256 256h512v-128h-512v128zM256 768h512v-128h-512v128z"
},
orderedList: {
width: 768,
height: 896,
path: "M320 512h448v-128h-448v128zM320 768h448v-128h-448v128zM320 128v128h448v-128h-448zM79 384h78v-256h-36l-85 23v50l43-2v185zM189 590c0-36-12-78-96-78-33 0-64 6-83 16l1 66c21-10 42-15 67-15s32 11 32 28c0 26-30 58-110 112v50h192v-67l-91 2c49-30 87-66 87-113l1-1z"
},
blockquote: {
width: 640,
height: 896,
path: "M0 448v256h256v-256h-128c0 0 0-128 128-128v-128c0 0-256 0-256 256zM640 320v-128c0 0-256 0-256 256v256h256v-256h-128c0 0 0-128 128-128z"
}
};
var joinUpItem = new MenuItem({
title: "Join with above block",
run: prosemirrorCommands.joinUp,
select: function select(state) {
return prosemirrorCommands.joinUp(state);
},
icon: icons.join
});
var liftItem = new MenuItem({
title: "Lift out of enclosing block",
run: prosemirrorCommands.lift,
select: function select(state) {
return prosemirrorCommands.lift(state);
},
icon: icons.lift
});
var selectParentNodeItem = new MenuItem({
title: "Select parent node",
run: prosemirrorCommands.selectParentNode,
select: function select(state) {
return prosemirrorCommands.selectParentNode(state);
},
icon: icons.selectParentNode
});
var undoItem = new MenuItem({
title: "Undo last change",
run: prosemirrorHistory.undo,
enable: function enable(state) {
return prosemirrorHistory.undo(state);
},
icon: icons.undo
});
var redoItem = new MenuItem({
title: "Redo last undone change",
run: prosemirrorHistory.redo,
enable: function enable(state) {
return prosemirrorHistory.redo(state);
},
icon: icons.redo
});
function wrapItem(nodeType, options) {
var passedOptions = {
run: function run(state, dispatch) {
return prosemirrorCommands.wrapIn(nodeType, options.attrs)(state, dispatch);
},
select: function select(state) {
return prosemirrorCommands.wrapIn(nodeType, options.attrs)(state);
}
};
for (var prop in options) passedOptions[prop] = options[prop];
return new MenuItem(passedOptions);
}
function blockTypeItem(nodeType, options) {
var command = prosemirrorCommands.setBlockType(nodeType, options.attrs);
var passedOptions = {
run: command,
enable: function enable(state) {
return command(state);
},
active: function active(state) {
var _state$selection = state.selection,
$from = _state$selection.$from,
to = _state$selection.to,
node = _state$selection.node;
if (node) return node.hasMarkup(nodeType, options.attrs);
return to <= $from.end() && $from.parent.hasMarkup(nodeType, options.attrs);
}
};
for (var prop in options) passedOptions[prop] = options[prop];
return new MenuItem(passedOptions);
}
function setClass(dom, cls, on) {
if (on) dom.classList.add(cls);else dom.classList.remove(cls);
}
var prefix = "ProseMirror-menubar";
function isIOS() {
if (typeof navigator == "undefined") return false;
var agent = navigator.userAgent;
return !/Edge\/\d/.test(agent) && /AppleWebKit/.test(agent) && /Mobile\/\w+/.test(agent);
}
function menuBar(options) {
return new prosemirrorState.Plugin({
view: function view(editorView) {
return new MenuBarView(editorView, options);
}
});
}
var MenuBarView = function () {
function MenuBarView(editorView, options) {
var _this2 = this;
_classCallCheck(this, MenuBarView);
this.editorView = editorView;
this.options = options;
this.spacer = null;
this.maxHeight = 0;
this.widthForMaxHeight = 0;
this.floating = false;
this.scrollHandler = null;
this.root = editorView.root;
this.wrapper = crel("div", {
"class": prefix + "-wrapper"
});
this.menu = this.wrapper.appendChild(crel("div", {
"class": prefix
}));
this.menu.className = prefix;
if (editorView.dom.parentNode) editorView.dom.parentNode.replaceChild(this.wrapper, editorView.dom);
this.wrapper.appendChild(editorView.dom);
var _renderGrouped = renderGrouped(this.editorView, this.options.content),
dom = _renderGrouped.dom,
update = _renderGrouped.update;
this.contentUpdate = update;
this.menu.appendChild(dom);
this.update();
if (options.floating && !isIOS()) {
this.updateFloat();
var potentialScrollers = getAllWrapping(this.wrapper);
this.scrollHandler = function (e) {
var root = _this2.editorView.root;
if (!(root.body || root).contains(_this2.wrapper)) potentialScrollers.forEach(function (el) {
return el.removeEventListener("scroll", _this2.scrollHandler);
});else _this2.updateFloat(e.target.getBoundingClientRect ? e.target : undefined);
};
potentialScrollers.forEach(function (el) {
return el.addEventListener('scroll', _this2.scrollHandler);
});
}
}
_createClass(MenuBarView, [{
key: "update",
value: function update() {
if (this.editorView.root != this.root) {
var _renderGrouped2 = renderGrouped(this.editorView, this.options.content),
dom = _renderGrouped2.dom,
update = _renderGrouped2.update;
this.contentUpdate = update;
this.menu.replaceChild(dom, this.menu.firstChild);
this.root = this.editorView.root;
}
this.contentUpdate(this.editorView.state);
if (this.floating) {
this.updateScrollCursor();
} else {
if (this.menu.offsetWidth != this.widthForMaxHeight) {
this.widthForMaxHeight = this.menu.offsetWidth;
this.maxHeight = 0;
}
if (this.menu.offsetHeight > this.maxHeight) {
this.maxHeight = this.menu.offsetHeight;
this.menu.style.minHeight = this.maxHeight + "px";
}
}
}
}, {
key: "updateScrollCursor",
value: function updateScrollCursor() {
var selection = this.editorView.root.getSelection();
if (!selection.focusNode) return;
var rects = selection.getRangeAt(0).getClientRects();
var selRect = rects[selectionIsInverted(selection) ? 0 : rects.length - 1];
if (!selRect) return;
var menuRect = this.menu.getBoundingClientRect();
if (selRect.top < menuRect.bottom && selRect.bottom > menuRect.top) {
var scrollable = findWrappingScrollable(this.wrapper);
if (scrollable) scrollable.scrollTop -= menuRect.bottom - selRect.top;
}
}
}, {
key: "updateFloat",
value: function updateFloat(scrollAncestor) {
var parent = this.wrapper,
editorRect = parent.getBoundingClientRect(),
top = scrollAncestor ? Math.max(0, scrollAncestor.getBoundingClientRect().top) : 0;
if (this.floating) {
if (editorRect.top >= top || editorRect.bottom < this.menu.offsetHeight + 10) {
this.floating = false;
this.menu.style.position = this.menu.style.left = this.menu.style.top = this.menu.style.width = "";
this.menu.style.display = "";
this.spacer.parentNode.removeChild(this.spacer);
this.spacer = null;
} else {
var border = (parent.offsetWidth - parent.clientWidth) / 2;
this.menu.style.left = editorRect.left + border + "px";
this.menu.style.display = editorRect.top > (this.editorView.dom.ownerDocument.defaultView || window).innerHeight ? "none" : "";
if (scrollAncestor) this.menu.style.top = top + "px";
}
} else {
if (editorRect.top < top && editorRect.bottom >= this.menu.offsetHeight + 10) {
this.floating = true;
var menuRect = this.menu.getBoundingClientRect();
this.menu.style.left = menuRect.left + "px";
this.menu.style.width = menuRect.width + "px";
if (scrollAncestor) this.menu.style.top = top + "px";
this.menu.style.position = "fixed";
this.spacer = crel("div", {
"class": prefix + "-spacer",
style: "height: ".concat(menuRect.height, "px")
});
parent.insertBefore(this.spacer, this.menu);
}
}
}
}, {
key: "destroy",
value: function destroy() {
if (this.wrapper.parentNode) this.wrapper.parentNode.replaceChild(this.editorView.dom, this.wrapper);
}
}]);
return MenuBarView;
}();
function selectionIsInverted(selection) {
if (selection.anchorNode == selection.focusNode) return selection.anchorOffset > selection.focusOffset;
return selection.anchorNode.compareDocumentPosition(selection.focusNode) == Node.DOCUMENT_POSITION_FOLLOWING;
}
function findWrappingScrollable(node) {
for (var cur = node.parentNode; cur; cur = cur.parentNode) if (cur.scrollHeight > cur.clientHeight) return cur;
}
function getAllWrapping(node) {
var res = [node.ownerDocument.defaultView || window];
for (var cur = node.parentNode; cur; cur = cur.parentNode) res.push(cur);
return res;
}
exports.Dropdown = Dropdown;
exports.DropdownSubmenu = DropdownSubmenu;
exports.MenuItem = MenuItem;
exports.blockTypeItem = blockTypeItem;
exports.icons = icons;
exports.joinUpItem = joinUpItem;
exports.liftItem = liftItem;
exports.menuBar = menuBar;
exports.redoItem = redoItem;
exports.renderGrouped = renderGrouped;
exports.selectParentNodeItem = selectParentNodeItem;
exports.undoItem = undoItem;
exports.wrapItem = wrapItem;