mirror of
https://github.com/CharaChorder/DeviceManager.git
synced 2026-01-19 08:22:53 +00:00
598 lines
23 KiB
JavaScript
598 lines
23 KiB
JavaScript
import crel from 'crelt';
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import { joinUp, lift, selectParentNode, setBlockType, wrapIn } from 'prosemirror-commands';
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import { undo, redo } from 'prosemirror-history';
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import { Plugin } from 'prosemirror-state';
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const SVG = "http://www.w3.org/2000/svg";
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const XLINK = "http://www.w3.org/1999/xlink";
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const prefix$2 = "ProseMirror-icon";
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function hashPath(path) {
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let hash = 0;
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for (let i = 0; i < path.length; i++)
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hash = (((hash << 5) - hash) + path.charCodeAt(i)) | 0;
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return hash;
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}
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function getIcon(root, icon) {
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let doc = (root.nodeType == 9 ? root : root.ownerDocument) || document;
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let node = doc.createElement("div");
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node.className = prefix$2;
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if (icon.path) {
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let { path, width, height } = icon;
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let name = "pm-icon-" + hashPath(path).toString(16);
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if (!doc.getElementById(name))
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buildSVG(root, name, icon);
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let svg = node.appendChild(doc.createElementNS(SVG, "svg"));
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svg.style.width = (width / height) + "em";
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let use = svg.appendChild(doc.createElementNS(SVG, "use"));
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use.setAttributeNS(XLINK, "href", /([^#]*)/.exec(doc.location.toString())[1] + "#" + name);
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}
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else if (icon.dom) {
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node.appendChild(icon.dom.cloneNode(true));
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}
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else {
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let { text, css } = icon;
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node.appendChild(doc.createElement("span")).textContent = text || '';
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if (css)
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node.firstChild.style.cssText = css;
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}
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return node;
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}
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function buildSVG(root, name, data) {
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let [doc, top] = root.nodeType == 9 ? [root, root.body] : [root.ownerDocument || document, root];
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let collection = doc.getElementById(prefix$2 + "-collection");
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if (!collection) {
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collection = doc.createElementNS(SVG, "svg");
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collection.id = prefix$2 + "-collection";
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collection.style.display = "none";
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top.insertBefore(collection, top.firstChild);
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}
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let sym = doc.createElementNS(SVG, "symbol");
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sym.id = name;
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sym.setAttribute("viewBox", "0 0 " + data.width + " " + data.height);
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let path = sym.appendChild(doc.createElementNS(SVG, "path"));
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path.setAttribute("d", data.path);
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collection.appendChild(sym);
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}
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const prefix$1 = "ProseMirror-menu";
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/**
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An icon or label that, when clicked, executes a command.
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*/
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class MenuItem {
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/**
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Create a menu item.
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*/
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constructor(
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/**
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The spec used to create this item.
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*/
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spec) {
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this.spec = spec;
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}
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/**
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Renders the icon according to its [display
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spec](https://prosemirror.net/docs/ref/#menu.MenuItemSpec.display), and adds an event handler which
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executes the command when the representation is clicked.
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*/
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render(view) {
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let spec = this.spec;
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let dom = spec.render ? spec.render(view)
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: spec.icon ? getIcon(view.root, spec.icon)
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: spec.label ? crel("div", null, translate(view, spec.label))
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: null;
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if (!dom)
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throw new RangeError("MenuItem without icon or label property");
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if (spec.title) {
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const title = (typeof spec.title === "function" ? spec.title(view.state) : spec.title);
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dom.setAttribute("title", translate(view, title));
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}
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if (spec.class)
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dom.classList.add(spec.class);
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if (spec.css)
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dom.style.cssText += spec.css;
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dom.addEventListener("mousedown", e => {
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e.preventDefault();
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if (!dom.classList.contains(prefix$1 + "-disabled"))
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spec.run(view.state, view.dispatch, view, e);
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});
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function update(state) {
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if (spec.select) {
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let selected = spec.select(state);
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dom.style.display = selected ? "" : "none";
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if (!selected)
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return false;
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}
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let enabled = true;
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if (spec.enable) {
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enabled = spec.enable(state) || false;
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setClass(dom, prefix$1 + "-disabled", !enabled);
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}
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if (spec.active) {
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let active = enabled && spec.active(state) || false;
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setClass(dom, prefix$1 + "-active", active);
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}
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return true;
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}
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return { dom, update };
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}
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}
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function translate(view, text) {
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return view._props.translate ? view._props.translate(text) : text;
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}
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let lastMenuEvent = { time: 0, node: null };
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function markMenuEvent(e) {
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lastMenuEvent.time = Date.now();
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lastMenuEvent.node = e.target;
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}
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function isMenuEvent(wrapper) {
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return Date.now() - 100 < lastMenuEvent.time &&
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lastMenuEvent.node && wrapper.contains(lastMenuEvent.node);
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}
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/**
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A drop-down menu, displayed as a label with a downwards-pointing
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triangle to the right of it.
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*/
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class Dropdown {
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/**
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Create a dropdown wrapping the elements.
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*/
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constructor(content,
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/**
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@internal
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*/
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options = {}) {
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this.options = options;
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this.options = options || {};
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this.content = Array.isArray(content) ? content : [content];
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}
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/**
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Render the dropdown menu and sub-items.
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*/
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render(view) {
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let content = renderDropdownItems(this.content, view);
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let win = view.dom.ownerDocument.defaultView || window;
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let label = crel("div", { class: prefix$1 + "-dropdown " + (this.options.class || ""),
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style: this.options.css }, translate(view, this.options.label || ""));
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if (this.options.title)
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label.setAttribute("title", translate(view, this.options.title));
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let wrap = crel("div", { class: prefix$1 + "-dropdown-wrap" }, label);
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let open = null;
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let listeningOnClose = null;
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let close = () => {
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if (open && open.close()) {
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open = null;
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win.removeEventListener("mousedown", listeningOnClose);
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}
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};
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label.addEventListener("mousedown", e => {
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e.preventDefault();
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markMenuEvent(e);
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if (open) {
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close();
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}
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else {
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open = this.expand(wrap, content.dom);
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win.addEventListener("mousedown", listeningOnClose = () => {
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if (!isMenuEvent(wrap))
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close();
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});
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}
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});
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function update(state) {
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let inner = content.update(state);
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wrap.style.display = inner ? "" : "none";
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return inner;
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}
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return { dom: wrap, update };
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}
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/**
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@internal
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*/
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expand(dom, items) {
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let menuDOM = crel("div", { class: prefix$1 + "-dropdown-menu " + (this.options.class || "") }, items);
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let done = false;
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function close() {
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if (done)
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return false;
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done = true;
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dom.removeChild(menuDOM);
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return true;
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}
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dom.appendChild(menuDOM);
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return { close, node: menuDOM };
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}
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}
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function renderDropdownItems(items, view) {
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let rendered = [], updates = [];
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for (let i = 0; i < items.length; i++) {
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let { dom, update } = items[i].render(view);
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rendered.push(crel("div", { class: prefix$1 + "-dropdown-item" }, dom));
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updates.push(update);
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}
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return { dom: rendered, update: combineUpdates(updates, rendered) };
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}
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function combineUpdates(updates, nodes) {
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return (state) => {
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let something = false;
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for (let i = 0; i < updates.length; i++) {
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let up = updates[i](state);
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nodes[i].style.display = up ? "" : "none";
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if (up)
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something = true;
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}
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return something;
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};
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}
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/**
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Represents a submenu wrapping a group of elements that start
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hidden and expand to the right when hovered over or tapped.
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*/
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class DropdownSubmenu {
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/**
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Creates a submenu for the given group of menu elements. The
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following options are recognized:
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*/
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constructor(content,
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/**
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@internal
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*/
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options = {}) {
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this.options = options;
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this.content = Array.isArray(content) ? content : [content];
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}
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/**
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Renders the submenu.
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*/
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render(view) {
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let items = renderDropdownItems(this.content, view);
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let win = view.dom.ownerDocument.defaultView || window;
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let label = crel("div", { class: prefix$1 + "-submenu-label" }, translate(view, this.options.label || ""));
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let wrap = crel("div", { class: prefix$1 + "-submenu-wrap" }, label, crel("div", { class: prefix$1 + "-submenu" }, items.dom));
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let listeningOnClose = null;
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label.addEventListener("mousedown", e => {
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e.preventDefault();
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markMenuEvent(e);
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setClass(wrap, prefix$1 + "-submenu-wrap-active", false);
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if (!listeningOnClose)
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win.addEventListener("mousedown", listeningOnClose = () => {
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if (!isMenuEvent(wrap)) {
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wrap.classList.remove(prefix$1 + "-submenu-wrap-active");
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win.removeEventListener("mousedown", listeningOnClose);
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listeningOnClose = null;
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}
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});
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});
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function update(state) {
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let inner = items.update(state);
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wrap.style.display = inner ? "" : "none";
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return inner;
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}
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return { dom: wrap, update };
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}
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}
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/**
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Render the given, possibly nested, array of menu elements into a
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document fragment, placing separators between them (and ensuring no
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superfluous separators appear when some of the groups turn out to
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be empty).
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*/
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function renderGrouped(view, content) {
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let result = document.createDocumentFragment();
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let updates = [], separators = [];
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for (let i = 0; i < content.length; i++) {
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let items = content[i], localUpdates = [], localNodes = [];
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for (let j = 0; j < items.length; j++) {
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let { dom, update } = items[j].render(view);
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let span = crel("span", { class: prefix$1 + "item" }, dom);
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result.appendChild(span);
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localNodes.push(span);
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localUpdates.push(update);
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}
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if (localUpdates.length) {
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updates.push(combineUpdates(localUpdates, localNodes));
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if (i < content.length - 1)
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separators.push(result.appendChild(separator()));
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}
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}
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function update(state) {
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let something = false, needSep = false;
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for (let i = 0; i < updates.length; i++) {
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let hasContent = updates[i](state);
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if (i)
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separators[i - 1].style.display = needSep && hasContent ? "" : "none";
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needSep = hasContent;
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if (hasContent)
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something = true;
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}
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return something;
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}
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return { dom: result, update };
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}
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function separator() {
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return crel("span", { class: prefix$1 + "separator" });
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}
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/**
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A set of basic editor-related icons. Contains the properties
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`join`, `lift`, `selectParentNode`, `undo`, `redo`, `strong`, `em`,
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`code`, `link`, `bulletList`, `orderedList`, and `blockquote`, each
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holding an object that can be used as the `icon` option to
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`MenuItem`.
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*/
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const icons = {
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join: {
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width: 800, height: 900,
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path: "M0 75h800v125h-800z M0 825h800v-125h-800z M250 400h100v-100h100v100h100v100h-100v100h-100v-100h-100z"
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},
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lift: {
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width: 1024, height: 1024,
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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"
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},
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selectParentNode: { text: "\u2b1a", css: "font-weight: bold" },
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undo: {
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width: 1024, height: 1024,
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path: "M761 1024c113-206 132-520-313-509v253l-384-384 384-384v248c534-13 594 472 313 775z"
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},
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redo: {
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width: 1024, height: 1024,
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path: "M576 248v-248l384 384-384 384v-253c-446-10-427 303-313 509-280-303-221-789 313-775z"
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},
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strong: {
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width: 805, height: 1024,
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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"
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},
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em: {
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width: 585, height: 1024,
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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"
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},
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code: {
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width: 896, height: 1024,
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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"
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},
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link: {
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width: 951, height: 1024,
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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"
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},
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bulletList: {
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width: 768, height: 896,
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path: "M0 512h128v-128h-128v128zM0 256h128v-128h-128v128zM0 768h128v-128h-128v128zM256 512h512v-128h-512v128zM256 256h512v-128h-512v128zM256 768h512v-128h-512v128z"
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},
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orderedList: {
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width: 768, height: 896,
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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"
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},
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blockquote: {
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width: 640, height: 896,
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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"
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}
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};
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/**
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Menu item for the `joinUp` command.
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*/
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const joinUpItem = new MenuItem({
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title: "Join with above block",
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run: joinUp,
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select: state => joinUp(state),
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icon: icons.join
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});
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/**
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Menu item for the `lift` command.
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*/
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const liftItem = new MenuItem({
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title: "Lift out of enclosing block",
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run: lift,
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select: state => lift(state),
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icon: icons.lift
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});
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/**
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Menu item for the `selectParentNode` command.
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*/
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const selectParentNodeItem = new MenuItem({
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title: "Select parent node",
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run: selectParentNode,
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select: state => selectParentNode(state),
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icon: icons.selectParentNode
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});
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/**
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Menu item for the `undo` command.
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*/
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let undoItem = new MenuItem({
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title: "Undo last change",
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run: undo,
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enable: state => undo(state),
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icon: icons.undo
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});
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/**
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Menu item for the `redo` command.
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*/
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let redoItem = new MenuItem({
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title: "Redo last undone change",
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run: redo,
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enable: state => redo(state),
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icon: icons.redo
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});
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/**
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Build a menu item for wrapping the selection in a given node type.
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Adds `run` and `select` properties to the ones present in
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`options`. `options.attrs` may be an object that provides
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|
attributes for the wrapping node.
|
|
*/
|
|
function wrapItem(nodeType, options) {
|
|
let passedOptions = {
|
|
run(state, dispatch) {
|
|
return wrapIn(nodeType, options.attrs)(state, dispatch);
|
|
},
|
|
select(state) {
|
|
return wrapIn(nodeType, options.attrs)(state);
|
|
}
|
|
};
|
|
for (let prop in options)
|
|
passedOptions[prop] = options[prop];
|
|
return new MenuItem(passedOptions);
|
|
}
|
|
/**
|
|
Build a menu item for changing the type of the textblock around the
|
|
selection to the given type. Provides `run`, `active`, and `select`
|
|
properties. Others must be given in `options`. `options.attrs` may
|
|
be an object to provide the attributes for the textblock node.
|
|
*/
|
|
function blockTypeItem(nodeType, options) {
|
|
let command = setBlockType(nodeType, options.attrs);
|
|
let passedOptions = {
|
|
run: command,
|
|
enable(state) { return command(state); },
|
|
active(state) {
|
|
let { $from, to, node } = state.selection;
|
|
if (node)
|
|
return node.hasMarkup(nodeType, options.attrs);
|
|
return to <= $from.end() && $from.parent.hasMarkup(nodeType, options.attrs);
|
|
}
|
|
};
|
|
for (let prop in options)
|
|
passedOptions[prop] = options[prop];
|
|
return new MenuItem(passedOptions);
|
|
}
|
|
// Work around classList.toggle being broken in IE11
|
|
function setClass(dom, cls, on) {
|
|
if (on)
|
|
dom.classList.add(cls);
|
|
else
|
|
dom.classList.remove(cls);
|
|
}
|
|
|
|
const prefix = "ProseMirror-menubar";
|
|
function isIOS() {
|
|
if (typeof navigator == "undefined")
|
|
return false;
|
|
let agent = navigator.userAgent;
|
|
return !/Edge\/\d/.test(agent) && /AppleWebKit/.test(agent) && /Mobile\/\w+/.test(agent);
|
|
}
|
|
/**
|
|
A plugin that will place a menu bar above the editor. Note that
|
|
this involves wrapping the editor in an additional `<div>`.
|
|
*/
|
|
function menuBar(options) {
|
|
return new Plugin({
|
|
view(editorView) { return new MenuBarView(editorView, options); }
|
|
});
|
|
}
|
|
class MenuBarView {
|
|
constructor(editorView, options) {
|
|
this.editorView = editorView;
|
|
this.options = options;
|
|
this.spacer = null;
|
|
this.maxHeight = 0;
|
|
this.widthForMaxHeight = 0;
|
|
this.floating = false;
|
|
this.scrollHandler = null;
|
|
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);
|
|
let { dom, update } = renderGrouped(this.editorView, this.options.content);
|
|
this.contentUpdate = update;
|
|
this.menu.appendChild(dom);
|
|
this.update();
|
|
if (options.floating && !isIOS()) {
|
|
this.updateFloat();
|
|
let potentialScrollers = getAllWrapping(this.wrapper);
|
|
this.scrollHandler = (e) => {
|
|
let root = this.editorView.root;
|
|
if (!(root.body || root).contains(this.wrapper))
|
|
potentialScrollers.forEach(el => el.removeEventListener("scroll", this.scrollHandler));
|
|
else
|
|
this.updateFloat(e.target.getBoundingClientRect ? e.target : undefined);
|
|
};
|
|
potentialScrollers.forEach(el => el.addEventListener('scroll', this.scrollHandler));
|
|
}
|
|
}
|
|
update() {
|
|
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";
|
|
}
|
|
}
|
|
}
|
|
updateScrollCursor() {
|
|
let selection = this.editorView.root.getSelection();
|
|
if (!selection.focusNode)
|
|
return;
|
|
let rects = selection.getRangeAt(0).getClientRects();
|
|
let selRect = rects[selectionIsInverted(selection) ? 0 : rects.length - 1];
|
|
if (!selRect)
|
|
return;
|
|
let menuRect = this.menu.getBoundingClientRect();
|
|
if (selRect.top < menuRect.bottom && selRect.bottom > menuRect.top) {
|
|
let scrollable = findWrappingScrollable(this.wrapper);
|
|
if (scrollable)
|
|
scrollable.scrollTop -= (menuRect.bottom - selRect.top);
|
|
}
|
|
}
|
|
updateFloat(scrollAncestor) {
|
|
let 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 {
|
|
let 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;
|
|
let 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: ${menuRect.height}px` });
|
|
parent.insertBefore(this.spacer, this.menu);
|
|
}
|
|
}
|
|
}
|
|
destroy() {
|
|
if (this.wrapper.parentNode)
|
|
this.wrapper.parentNode.replaceChild(this.editorView.dom, this.wrapper);
|
|
}
|
|
}
|
|
// Not precise, but close enough
|
|
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 (let cur = node.parentNode; cur; cur = cur.parentNode)
|
|
if (cur.scrollHeight > cur.clientHeight)
|
|
return cur;
|
|
}
|
|
function getAllWrapping(node) {
|
|
let res = [node.ownerDocument.defaultView || window];
|
|
for (let cur = node.parentNode; cur; cur = cur.parentNode)
|
|
res.push(cur);
|
|
return res;
|
|
}
|
|
|
|
export { Dropdown, DropdownSubmenu, MenuItem, blockTypeItem, icons, joinUpItem, liftItem, menuBar, redoItem, renderGrouped, selectParentNodeItem, undoItem, wrapItem };
|