2021-07-05 22:37:15 +00:00
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<!DOCTYPE html>
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<html>
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<head>
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2021-07-12 06:23:46 +00:00
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<script>
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class Interpreter {
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constructor(root) {
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2021-07-24 06:52:05 +00:00
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this.root = root;
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this.stack = [root];
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2021-07-24 06:52:05 +00:00
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this.listeners = {
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"onclick": {}
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};
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this.lastNodeWasText = false;
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this.nodes = [root, root, root, root];
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}
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2021-07-05 22:37:15 +00:00
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top() {
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return this.stack[this.stack.length - 1];
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}
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pop() {
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return this.stack.pop();
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}
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2021-07-05 22:37:15 +00:00
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2021-07-24 06:52:05 +00:00
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PushRoot(edit) {
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const id = edit.id;
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const node = this.nodes[id];
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console.log("pushing root ", node, "with id", id);
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this.stack.push(node);
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}
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AppendChildren(edit) {
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let root = this.stack[this.stack.length - (edit.many + 1)];
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for (let i = 0; i < edit.many; i++) {
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console.log("popping ", i, edit.many);
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let node = this.pop();
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root.appendChild(node);
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}
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}
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2021-07-08 16:01:31 +00:00
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2021-07-24 06:52:05 +00:00
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ReplaceWith(edit) {
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let root = this.stack[this.stack.length - (edit.many + 1)];
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let els = [];
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for (let i = 0; i < edit.many; i++) {
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els.push(this.pop());
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}
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root.replaceWith(...els);
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}
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Remove(edit) {
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const node = this.stack.pop();
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node.remove();
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}
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RemoveAllChildren(edit) {}
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CreateTextNode(edit) {
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const node = document.createTextNode(edit.text);
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this.nodes[edit.id] = node;
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this.stack.push(node);
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}
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CreateElement(edit) {
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const tagName = edit.tag;
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const el = document.createElement(tagName);
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this.nodes[edit.id] = el;
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console.log(`creating element: `, edit);
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this.stack.push(el);
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}
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CreateElementNs(edit) {
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const tagName = edit.tag;
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console.log(`creating namespaced element: `, edit);
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this.stack.push(document.createElementNS(edit.ns, edit.tag));
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}
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CreatePlaceholder(edit) {
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const a = `this.stack.push(document.createElement(" pre"))`;
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this.stack.push(document.createComment("vroot"));
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}
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NewEventListener(edit) {
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const element_id = edit.element_id;
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const event_name = edit.event_name;
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const mounted_node_id = edit.mounted_node_id;
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const scope = edit.scope;
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const element = this.top();
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element.setAttribute(`dioxus-event-${event_name}`, `${scope}.${mounted_node_id}`);
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console.log("listener map is", this.listeners);
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if (this.listeners[event_name] === undefined) {
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console.log("adding listener!");
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this.listeners[event_name] = "bla";
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this.root.addEventListener(event_name, (event) => {
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const target = event.target;
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const type = event.type;
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const val = target.getAttribute(`dioxus-event-${event_name}`);
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const fields = val.split(".");
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const scope_id = parseInt(fields[0]);
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const real_id = parseInt(fields[1]);
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console.log(`parsed event with scope_id ${scope_id} and real_id ${real_id}`);
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rpc.call('user_event', {
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event: event_name,
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scope: scope_id,
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mounted_dom_id: real_id,
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}).then((reply) => {
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console.log(reply);
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this.stack.push(this.root);
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for (let x = 0; x < reply.length; x++) {
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let edit = reply[x];
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console.log(edit);
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let f = this[edit.type];
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f.call(this, edit);
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}
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console.log("initiated");
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}).catch((err) => {
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console.log("failed to initiate", err);
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});
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});
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}
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}
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RemoveEventListener(edit) {}
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SetText(edit) {
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this.top().textContent = edit.text;
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}
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SetAttribute(edit) {
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const name = edit.field;
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const value = edit.value;
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const ns = edit.ns;
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const node = this.top(this.stack);
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if (ns == "style") {
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node.style[name] = value;
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} else if (ns !== undefined) {
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node.setAttributeNS(ns, name, value);
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} else {
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node.setAttribute(name, value);
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}
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if (name === "value") {
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node.value = value;
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}
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if (name === "checked") {
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node.checked = true;
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}
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if (name === "selected") {
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node.selected = true;
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}
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}
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RemoveAttribute(edit) {
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const name = edit.field;
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const node = this.top(this.stack);
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node.removeAttribute(name);
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if (name === "value") {
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node.value = null;
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}
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if (name === "checked") {
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node.checked = false;
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}
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if (name === "selected") {
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node.selected = false;
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}
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}
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}
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2021-07-24 06:52:05 +00:00
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2021-07-12 06:23:46 +00:00
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async function initialize() {
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const reply = await rpc.call('initiate');
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2021-07-15 16:18:11 +00:00
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const interpreter = new Interpreter(window.document.getElementById("_dioxusroot"));
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console.log(reply);
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for (let x = 0; x < reply.length; x++) {
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let edit = reply[x];
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console.log(edit);
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let f = interpreter[edit.type];
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f.call(interpreter, edit);
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}
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console.log("stack completed: ", interpreter.stack);
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}
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console.log("initializing...");
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initialize();
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</script>
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</head>
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<body>
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2021-07-12 13:40:13 +00:00
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<div id="_dioxusroot">
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</div>
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</body>
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2021-07-05 22:37:15 +00:00
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</html>
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