345 lines
14 KiB
JavaScript
345 lines
14 KiB
JavaScript
|
let m,p,ls,d,t,op,i,e,z,metaflags;
|
||
|
|
export function setAttributeInner(node, field, value, ns) {
|
||
|
|
const name = field;
|
||
|
|
if (ns === "style") {
|
||
|
|
// ????? why do we need to do this
|
||
|
|
if (node.style === undefined) {
|
||
|
|
node.style = {};
|
||
|
|
}
|
||
|
|
node.style[name] = value;
|
||
|
|
} else if (!!ns) {
|
||
|
|
node.setAttributeNS(ns, name, value);
|
||
|
|
} else {
|
||
|
|
switch (name) {
|
||
|
|
case "value":
|
||
|
|
if (value !== node.value) {
|
||
|
|
node.value = value;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case "initial_value":
|
||
|
|
node.defaultValue = value;
|
||
|
|
break;
|
||
|
|
case "checked":
|
||
|
|
node.checked = truthy(value);
|
||
|
|
break;
|
||
|
|
case "initial_checked":
|
||
|
|
node.defaultChecked = truthy(value);
|
||
|
|
break;
|
||
|
|
case "selected":
|
||
|
|
node.selected = truthy(value);
|
||
|
|
break;
|
||
|
|
case "initial_selected":
|
||
|
|
node.defaultSelected = truthy(value);
|
||
|
|
break;
|
||
|
|
case "dangerous_inner_html":
|
||
|
|
node.innerHTML = value;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
// https://github.com/facebook/react/blob/8b88ac2592c5f555f315f9440cbb665dd1e7457a/packages/react-dom/src/shared/DOMProperty.js#L352-L364
|
||
|
|
if (!truthy(value) && bool_attrs.hasOwnProperty(name)) {
|
||
|
|
node.removeAttribute(name);
|
||
|
|
} else {
|
||
|
|
node.setAttribute(name, value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const bool_attrs = {
|
||
|
|
allowfullscreen: true,
|
||
|
|
allowpaymentrequest: true,
|
||
|
|
async: true,
|
||
|
|
autofocus: true,
|
||
|
|
autoplay: true,
|
||
|
|
checked: true,
|
||
|
|
controls: true,
|
||
|
|
default: true,
|
||
|
|
defer: true,
|
||
|
|
disabled: true,
|
||
|
|
formnovalidate: true,
|
||
|
|
hidden: true,
|
||
|
|
ismap: true,
|
||
|
|
itemscope: true,
|
||
|
|
loop: true,
|
||
|
|
multiple: true,
|
||
|
|
muted: true,
|
||
|
|
nomodule: true,
|
||
|
|
novalidate: true,
|
||
|
|
open: true,
|
||
|
|
playsinline: true,
|
||
|
|
readonly: true,
|
||
|
|
required: true,
|
||
|
|
reversed: true,
|
||
|
|
selected: true,
|
||
|
|
truespeed: true,
|
||
|
|
webkitdirectory: true,
|
||
|
|
};
|
||
|
|
|
||
|
|
function truthy(val) {
|
||
|
|
return val === "true" || val === true;
|
||
|
|
}
|
||
|
|
|
||
|
|
class ListenerMap {
|
||
|
|
constructor(root) {
|
||
|
|
// bubbling events can listen at the root element
|
||
|
|
this.global = {};
|
||
|
|
// non bubbling events listen at the element the listener was created at
|
||
|
|
this.local = {};
|
||
|
|
this.root = null;
|
||
|
|
this.handler = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
create(event_name, element, bubbles) {
|
||
|
|
if (bubbles) {
|
||
|
|
if (this.global[event_name] === undefined) {
|
||
|
|
this.global[event_name] = {};
|
||
|
|
this.global[event_name].active = 1;
|
||
|
|
this.root.addEventListener(event_name, this.handler);
|
||
|
|
} else {
|
||
|
|
this.global[event_name].active++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const id = element.getAttribute("data-dioxus-id");
|
||
|
|
if (!this.local[id]) {
|
||
|
|
this.local[id] = {};
|
||
|
|
}
|
||
|
|
element.addEventListener(event_name, this.handler);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
remove(element, event_name, bubbles) {
|
||
|
|
if (bubbles) {
|
||
|
|
this.global[event_name].active--;
|
||
|
|
if (this.global[event_name].active === 0) {
|
||
|
|
this.root.removeEventListener(event_name, this.global[event_name].callback);
|
||
|
|
delete this.global[event_name];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const id = element.getAttribute("data-dioxus-id");
|
||
|
|
delete this.local[id][event_name];
|
||
|
|
if (this.local[id].length === 0) {
|
||
|
|
delete this.local[id];
|
||
|
|
}
|
||
|
|
element.removeEventListener(event_name, this.handler);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
removeAllNonBubbling(element) {
|
||
|
|
const id = element.getAttribute("data-dioxus-id");
|
||
|
|
delete this.local[id];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function LoadChild(ptr, len) {
|
||
|
|
// iterate through each number and get that child
|
||
|
|
node = stack[stack.length - 1];
|
||
|
|
ptr_end = ptr + len;
|
||
|
|
for (; ptr < ptr_end; ptr++) {
|
||
|
|
end = m.getUint8(ptr);
|
||
|
|
for (node = node.firstChild; end > 0; end--) {
|
||
|
|
node = node.nextSibling;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return node;
|
||
|
|
}
|
||
|
|
const listeners = new ListenerMap();
|
||
|
|
let nodes = [];
|
||
|
|
let stack = [];
|
||
|
|
let root;
|
||
|
|
const templates = {};
|
||
|
|
let node, els, end, ptr_end, k;
|
||
|
|
export function save_template(nodes, tmpl_id) {
|
||
|
|
templates[tmpl_id] = nodes;
|
||
|
|
}
|
||
|
|
export function hydrate(ids) {
|
||
|
|
const hydrateNodes = document.querySelectorAll('[data-node-hydration]');
|
||
|
|
for (let i = 0; i < hydrateNodes.length; i++) {
|
||
|
|
const hydrateNode = hydrateNodes[i];
|
||
|
|
const hydration = hydrateNode.getAttribute('data-node-hydration');
|
||
|
|
const split = hydration.split(',');
|
||
|
|
const id = ids[parseInt(split[0])];
|
||
|
|
nodes[id] = hydrateNode;
|
||
|
|
if (split.length > 1) {
|
||
|
|
hydrateNode.listening = split.length - 1;
|
||
|
|
hydrateNode.setAttribute('data-dioxus-id', id);
|
||
|
|
for (let j = 1; j < split.length; j++) {
|
||
|
|
const listener = split[j];
|
||
|
|
const split2 = listener.split(':');
|
||
|
|
const event_name = split2[0];
|
||
|
|
const bubbles = split2[1] === '1';
|
||
|
|
listeners.create(event_name, hydrateNode, bubbles);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
const treeWalker = document.createTreeWalker(
|
||
|
|
document.body,
|
||
|
|
NodeFilter.SHOW_COMMENT,
|
||
|
|
);
|
||
|
|
let currentNode = treeWalker.nextNode();
|
||
|
|
while (currentNode) {
|
||
|
|
const id = currentNode.textContent;
|
||
|
|
const split = id.split('node-id');
|
||
|
|
if (split.length > 1) {
|
||
|
|
nodes[ids[parseInt(split[1])]] = currentNode.nextSibling;
|
||
|
|
}
|
||
|
|
currentNode = treeWalker.nextNode();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
export function get_node(id) {
|
||
|
|
return nodes[id];
|
||
|
|
}
|
||
|
|
export function initialize(root, handler) {
|
||
|
|
listeners.handler = handler;
|
||
|
|
nodes = [root];
|
||
|
|
stack = [root];
|
||
|
|
listeners.root = root;
|
||
|
|
}
|
||
|
|
function AppendChildren(id, many){
|
||
|
|
root = nodes[id];
|
||
|
|
els = stack.splice(stack.length-many);
|
||
|
|
for (k = 0; k < many; k++) {
|
||
|
|
root.appendChild(els[k]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
let s = "";let lsp,sp,sl; let c = new TextDecoder();let u16buf,u16bufp;const evt = [];
|
||
|
|
let evt_cache_hit, evt_cache_idx;
|
||
|
|
function get_evt() {
|
||
|
|
evt_cache_idx = u8buf[u8bufp++];
|
||
|
|
if(evt_cache_idx & 128){
|
||
|
|
evt_cache_hit=s.substring(sp,sp+=u8buf[u8bufp++]);
|
||
|
|
evt[evt_cache_idx&4294967167]=evt_cache_hit;
|
||
|
|
return evt_cache_hit;
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
return evt[evt_cache_idx&4294967167];
|
||
|
|
}
|
||
|
|
}let u8buf,u8bufp;const ns_cache = [];
|
||
|
|
let ns_cache_cache_hit, ns_cache_cache_idx;
|
||
|
|
function get_ns_cache() {
|
||
|
|
ns_cache_cache_idx = u8buf[u8bufp++];
|
||
|
|
if(ns_cache_cache_idx & 128){
|
||
|
|
ns_cache_cache_hit=s.substring(sp,sp+=u8buf[u8bufp++]);
|
||
|
|
ns_cache[ns_cache_cache_idx&4294967167]=ns_cache_cache_hit;
|
||
|
|
return ns_cache_cache_hit;
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
return ns_cache[ns_cache_cache_idx&4294967167];
|
||
|
|
}
|
||
|
|
}const attr = [];
|
||
|
|
let attr_cache_hit, attr_cache_idx;
|
||
|
|
function get_attr() {
|
||
|
|
attr_cache_idx = u8buf[u8bufp++];
|
||
|
|
if(attr_cache_idx & 128){
|
||
|
|
attr_cache_hit=s.substring(sp,sp+=u8buf[u8bufp++]);
|
||
|
|
attr[attr_cache_idx&4294967167]=attr_cache_hit;
|
||
|
|
return attr_cache_hit;
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
return attr[attr_cache_idx&4294967167];
|
||
|
|
}
|
||
|
|
}let u32buf,u32bufp;
|
||
|
|
let ns,event_name,value,id,ptr,bubbles,len,field;
|
||
|
|
export function create(r){
|
||
|
|
d=r;
|
||
|
|
}
|
||
|
|
export function update_memory(b){
|
||
|
|
m=new DataView(b.buffer)
|
||
|
|
}
|
||
|
|
export function run(){
|
||
|
|
metaflags=m.getUint32(d,true);
|
||
|
|
if((metaflags>>>6)&1){
|
||
|
|
ls=m.getUint32(d+6*4,true);
|
||
|
|
}
|
||
|
|
p=ls;
|
||
|
|
if (metaflags&1){
|
||
|
|
lsp = m.getUint32(d+1*4,true);
|
||
|
|
}
|
||
|
|
if ((metaflags>>>2)&1) {
|
||
|
|
sl = m.getUint32(d+2*4,true);
|
||
|
|
if ((metaflags>>>1)&1) {
|
||
|
|
sp = lsp;
|
||
|
|
s = "";
|
||
|
|
e = sp + ((sl / 4) | 0) * 4;
|
||
|
|
while (sp < e) {
|
||
|
|
t = m.getUint32(sp, true);
|
||
|
|
s += String.fromCharCode(
|
||
|
|
t & 255,
|
||
|
|
(t & 65280) >> 8,
|
||
|
|
(t & 16711680) >> 16,
|
||
|
|
t >> 24
|
||
|
|
);
|
||
|
|
sp += 4;
|
||
|
|
}
|
||
|
|
while (sp < lsp + sl) {
|
||
|
|
s += String.fromCharCode(m.getUint8(sp++));
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
s = c.decode(new DataView(m.buffer, lsp, sl));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
sp=0;if ((metaflags>>>4)&1){
|
||
|
|
t = m.getUint32(d+4*4,true);
|
||
|
|
u16buf=new Uint16Array(m.buffer,t,((m.buffer.byteLength-t)-(m.buffer.byteLength-t)%2)/2);
|
||
|
|
}
|
||
|
|
u16bufp=0;if ((metaflags>>>5)&1){
|
||
|
|
t = m.getUint32(d+5*4,true);
|
||
|
|
u8buf=new Uint8Array(m.buffer,t,((m.buffer.byteLength-t)-(m.buffer.byteLength-t)%1)/1);
|
||
|
|
}
|
||
|
|
u8bufp=0;if ((metaflags>>>3)&1){
|
||
|
|
t = m.getUint32(d+3*4,true);
|
||
|
|
u32buf=new Uint32Array(m.buffer,t,((m.buffer.byteLength-t)-(m.buffer.byteLength-t)%4)/4);
|
||
|
|
}
|
||
|
|
u32bufp=0;
|
||
|
|
for(;;){
|
||
|
|
op=m.getUint32(p,true);
|
||
|
|
p+=4;
|
||
|
|
z=0;
|
||
|
|
while(z++<4){
|
||
|
|
switch(op&255){
|
||
|
|
case 0:{AppendChildren(root, stack.length-1);}break;case 1:{stack.push(nodes[u32buf[u32bufp++]]);}break;case 2:{AppendChildren(u32buf[u32bufp++], u16buf[u16bufp++]);}break;case 3:{stack.pop();}break;case 4:{root = nodes[u32buf[u32bufp++]]; els = stack.splice(stack.length-u16buf[u16bufp++]); if (root.listening) { listeners.removeAllNonBubbling(root); } root.replaceWith(...els);}break;case 5:{nodes[u32buf[u32bufp++]].after(...stack.splice(stack.length-u16buf[u16bufp++]));}break;case 6:{nodes[u32buf[u32bufp++]].before(...stack.splice(stack.length-u16buf[u16bufp++]));}break;case 7:{node = nodes[u32buf[u32bufp++]]; if (node !== undefined) { if (node.listening) { listeners.removeAllNonBubbling(node); } node.remove(); }}break;case 8:{stack.push(document.createTextNode(s.substring(sp,sp+=u32buf[u32bufp++])));}break;case 9:{node = document.createTextNode(s.substring(sp,sp+=u32buf[u32bufp++])); nodes[u32buf[u32bufp++]] = node; stack.push(node);}break;case 10:{node = document.createElement('pre'); node.hidden = true; stack.push(node); nodes[u32buf[u32bufp++]] = node;}break;case 11:event_name=get_evt();id=u32buf[u32bufp++];bubbles=u8buf[u8bufp++];node = nodes[id]; if(node.listening){node.listening += 1;}else{node.listening = 1;} node.setAttribute('data-dioxus-id', `${id}`); listeners.create(event_name, node, bubbles);break;case 12:{node = nodes[u32buf[u32bufp++]]; node.listening -= 1; node.removeAttribute('data-dioxus-id'); listeners.remove(node, get_evt(), u8buf[u8bufp++]);}break;case 13:{nodes[u32buf[u32bufp++]].textContent = s.substring(sp,sp+=u32buf[u32bufp++]);}break;case 14:{node = nodes[u32buf[u32bufp++]]; setAttributeInner(node, get_attr(), s.substring(sp,sp+=u32buf[u32bufp++]), get_ns_cache());}break;case 15:id=u32buf[u32bufp++];field=get_attr();ns=get_ns_cache();{
|
||
|
|
node = nodes[id];
|
||
|
|
if (!ns) {
|
||
|
|
switch (field) {
|
||
|
|
case "value":
|
||
|
|
node.value = "";
|
||
|
|
break;
|
||
|
|
case "checked":
|
||
|
|
node.checked = false;
|
||
|
|
break;
|
||
|
|
case "selected":
|
||
|
|
node.selected = false;
|
||
|
|
break;
|
||
|
|
case "dangerous_inner_html":
|
||
|
|
node.innerHTML = "";
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
node.removeAttribute(field);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else if (ns == "style") {
|
||
|
|
node.style.removeProperty(name);
|
||
|
|
} else {
|
||
|
|
node.removeAttributeNS(ns, field);
|
||
|
|
}
|
||
|
|
}break;case 16:{nodes[u32buf[u32bufp++]] = LoadChild(u32buf[u32bufp++], u8buf[u8bufp++]);}break;case 17:ptr=u32buf[u32bufp++];len=u8buf[u8bufp++];value=s.substring(sp,sp+=u32buf[u32bufp++]);id=u32buf[u32bufp++];{
|
||
|
|
node = LoadChild(ptr, len);
|
||
|
|
if (node.nodeType == Node.TEXT_NODE) {
|
||
|
|
node.textContent = value;
|
||
|
|
} else {
|
||
|
|
let text = document.createTextNode(value);
|
||
|
|
node.replaceWith(text);
|
||
|
|
node = text;
|
||
|
|
}
|
||
|
|
nodes[id] = node;
|
||
|
|
}break;case 18:{els = stack.splice(stack.length - u16buf[u16bufp++]); node = LoadChild(u32buf[u32bufp++], u8buf[u8bufp++]); node.replaceWith(...els);}break;case 19:{node = templates[u16buf[u16bufp++]][u16buf[u16bufp++]].cloneNode(true); nodes[u32buf[u32bufp++]] = node; stack.push(node);}break;case 20:return true;
|
||
|
|
}
|
||
|
|
op>>>=8;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
export function run_from_bytes(bytes){
|
||
|
|
d = 0;
|
||
|
|
update_memory(new Uint8Array(bytes))
|
||
|
|
run()
|
||
|
|
}
|