chat2web frontend: several small adjustments, fixes, refactor
* moving the frontend gfd code into its own file * refactoring the rest of the js code * new "more messages"/scroll indicator * autoscroll fixes in both javascript and css * adjustments to mobile layout to use space more effectively * make sure view keeps being scrolled to bottom on viewport changes (mobile keyboard show/hide)
This commit is contained in:
@@ -0,0 +1,120 @@
|
||||
// from kizer, gfd icons
|
||||
async function AddGfdStylesheet(gfdPath, texPath) {
|
||||
const texPromise = LoadTexAsBlob(texPath);
|
||||
const gfdPromise = LoadGfd(gfdPath);
|
||||
const texUrl = URL.createObjectURL(await texPromise);
|
||||
const gfd = await gfdPromise;
|
||||
|
||||
const stylesheets = [];
|
||||
for (const entry of gfd) {
|
||||
if (entry.width * entry.height <= 0)
|
||||
continue;
|
||||
|
||||
width = entry.width;
|
||||
height = entry.height;
|
||||
|
||||
if (entry.redirect !== 0) {
|
||||
stylesheets[entry.redirect][0].push(entry.id);
|
||||
continue;
|
||||
}
|
||||
|
||||
stylesheets[entry.id] = [
|
||||
[entry.id],
|
||||
[
|
||||
`background-position: -${entry.left}px -${entry.top}px`,
|
||||
`background-image: url('${texUrl}')`,
|
||||
`width: ${entry.width}px`,
|
||||
`height: ${entry.height}px`
|
||||
].join(';'),
|
||||
[
|
||||
`background-position: -${entry.left * 2}px -${entry.top * 2 + 341}px`,
|
||||
`background-image: url('${texUrl}')`,
|
||||
`width: ${entry.width * 2}px`,
|
||||
`height: ${entry.height * 2}px`
|
||||
].join(';'),
|
||||
entry.width
|
||||
];
|
||||
}
|
||||
|
||||
let stylesheet = '';
|
||||
for (const entry of stylesheets) {
|
||||
if (!entry)
|
||||
continue;
|
||||
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-${x}::before`).join(', ')}{${entry[1]};}`;
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-hq-${x}::before`).join(', ')}{${entry[2]};}`;
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-${x}`).join(', ')}{width:${entry[3]}px;}`;
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-hq-${x}`).join(', ')}{width:${entry[3] * 2}px;}`;
|
||||
}
|
||||
|
||||
const styleNode = document.createElement('style');
|
||||
styleNode.appendChild(document.createTextNode(stylesheet));
|
||||
document.head.appendChild(styleNode);
|
||||
}
|
||||
|
||||
async function LoadTexAsBlob(path) {
|
||||
const tex = ParseTex(await (await fetch(path)).arrayBuffer());
|
||||
if (tex.format !== 0x1450) // B8G8R8A8
|
||||
throw 'Not supported';
|
||||
|
||||
const dataArray = new Uint8ClampedArray(tex.buffer, tex.offsetToSurface[0], tex.width * tex.height * 4);
|
||||
for (let i = 0; i < dataArray.length; i += 4) {
|
||||
const t = dataArray[i];
|
||||
dataArray[i] = dataArray[i + 2];
|
||||
dataArray[i + 2] = t;
|
||||
}
|
||||
const imageData = new ImageData(dataArray, tex.width, tex.height);
|
||||
const bitmap = await createImageBitmap(imageData);
|
||||
|
||||
const canvas = new OffscreenCanvas(tex.width, tex.height);
|
||||
canvas.getContext('bitmaprenderer').transferFromImageBitmap(bitmap);
|
||||
return await canvas.convertToBlob();
|
||||
}
|
||||
|
||||
async function LoadGfd(path) {
|
||||
const buffer = new DataView(await (await fetch(path)).arrayBuffer());
|
||||
const count = buffer.getInt32(8, true);
|
||||
const entries = new Array(count);
|
||||
for (let i = 0; i < count; i++) {
|
||||
const offset = 0x10 + (i * 0x10);
|
||||
entries[i] = {
|
||||
id: buffer.getInt16(offset, true),
|
||||
left: buffer.getInt16(offset + 2, true),
|
||||
top: buffer.getInt16(offset + 4, true),
|
||||
width: buffer.getInt16(offset + 6, true),
|
||||
height: buffer.getInt16(offset + 8, true),
|
||||
unk0A: buffer.getInt16(offset + 10, true),
|
||||
redirect: buffer.getInt16(offset + 12, true),
|
||||
unk0E: buffer.getInt16(offset + 14, true),
|
||||
};
|
||||
}
|
||||
|
||||
return entries;
|
||||
}
|
||||
|
||||
function ParseTex(arrayBuffer) {
|
||||
const buffer = new DataView(arrayBuffer);
|
||||
const type = buffer.getInt32(0, true);
|
||||
const format = buffer.getInt32(4, true);
|
||||
const width = buffer.getInt16(8, true);
|
||||
const height = buffer.getInt16(10, true);
|
||||
const depth = buffer.getInt16(12, true);
|
||||
const mipsAndFlag = buffer.getInt8(14, true);
|
||||
const arraySize = buffer.getInt8(15, true);
|
||||
const lodOffsets = [buffer.getInt32(16, true), buffer.getInt32(20, true), buffer.getInt32(24, true)];
|
||||
const offsetToSurface = [buffer.getInt32(28, true), buffer.getInt32(32, true), buffer.getInt32(36, true), buffer.getInt32(40, true), buffer.getInt32(44, true), buffer.getInt32(48, true), buffer.getInt32(52, true), buffer.getInt32(56, true), buffer.getInt32(60, true), buffer.getInt32(64, true), buffer.getInt32(68, true), buffer.getInt32(72, true), buffer.getInt32(76, true)];
|
||||
return {
|
||||
buffer: arrayBuffer,
|
||||
type,
|
||||
format,
|
||||
width,
|
||||
height,
|
||||
depth,
|
||||
mipsAndFlag,
|
||||
arraySize,
|
||||
lodOffsets,
|
||||
offsetToSurface,
|
||||
};
|
||||
}
|
||||
|
||||
AddGfdStylesheet('/files/gfdata.gfd', '/files/fonticon_ps5.tex');
|
||||
@@ -120,17 +120,6 @@ section#messages {
|
||||
height: 100%;
|
||||
overflow-y: scroll;
|
||||
scrollbar-color: var(--fg-scrollbar) var(--bg);
|
||||
|
||||
&.more-messages::before {
|
||||
content: '';
|
||||
position: absolute;
|
||||
bottom: -20px;
|
||||
left: 100px;
|
||||
width: calc(100% - 200px);
|
||||
height: 200px;
|
||||
background-image: radial-gradient(50% 20% at 50% 100%, #60a0ff40, transparent);
|
||||
pointer-events: none;
|
||||
}
|
||||
}
|
||||
|
||||
ol {
|
||||
@@ -152,6 +141,22 @@ section#messages {
|
||||
white-space: pre-wrap;
|
||||
}
|
||||
}
|
||||
|
||||
#more-messages-indicator {
|
||||
position: absolute;
|
||||
display: none;
|
||||
right: 30px;
|
||||
bottom: 0;
|
||||
pointer-events: none;
|
||||
|
||||
svg {
|
||||
filter: drop-shadow(0 0 5px #60a0ff) drop-shadow(0 0 15px #60a0ff);
|
||||
}
|
||||
}
|
||||
|
||||
&.more-messages #more-messages-indicator {
|
||||
display: block;
|
||||
}
|
||||
}
|
||||
|
||||
#timestamp-width-probe {
|
||||
@@ -259,9 +264,14 @@ section#input {
|
||||
position: absolute;
|
||||
top: -1.2em;
|
||||
left: 23px;
|
||||
max-width: 100%;
|
||||
overflow: hidden;
|
||||
font-size: 1.1rem;
|
||||
font-weight: 550;
|
||||
white-space: nowrap;
|
||||
text-overflow: ellipsis;
|
||||
pointer-events: none;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -297,6 +307,7 @@ section#input {
|
||||
top: 0;
|
||||
left: 0;
|
||||
width: 2rem;
|
||||
height: 2rem;
|
||||
transform: translateY(-50%);
|
||||
pointer-events: none;
|
||||
}
|
||||
@@ -308,11 +319,27 @@ section#input {
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
body > main {
|
||||
body > main.chat {
|
||||
border-radius: 0;
|
||||
box-shadow: none;
|
||||
}
|
||||
|
||||
section#messages {
|
||||
font-size: 0.9rem;
|
||||
|
||||
li {
|
||||
align-items: baseline;
|
||||
|
||||
.timestamp {
|
||||
font-size: 0.8rem;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#timestamp-width-probe {
|
||||
font-size: 0.8rem;
|
||||
}
|
||||
|
||||
section#input {
|
||||
button {
|
||||
max-width: 0;
|
||||
@@ -325,5 +352,19 @@ section#input {
|
||||
left: 50%;
|
||||
transform: translateX(-50%) translateY(-50%);
|
||||
}
|
||||
|
||||
.input-container #channel-hint {
|
||||
font-size: 0.9rem;
|
||||
}
|
||||
}
|
||||
|
||||
.gfd-icon { zoom: 0.65; }
|
||||
.emote-icon {
|
||||
width: 1.5rem;
|
||||
|
||||
img {
|
||||
width: 1.5rem;
|
||||
height: 1.5rem;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
+161
-271
@@ -1,283 +1,173 @@
|
||||
// websocket connection
|
||||
class SSEConnection {
|
||||
class ChatTwoWeb {
|
||||
constructor() {
|
||||
this.socket = new EventSource('/sse');
|
||||
|
||||
this.socket.addEventListener('close', () => {
|
||||
console.log('Closing SSE connection.');
|
||||
this.socket.close();
|
||||
});
|
||||
|
||||
this.socket.addEventListener('switch-channel', (event) => {
|
||||
updateChannelHint(JSON.parse(event.data).channel);
|
||||
});
|
||||
|
||||
// New messages that are able to be directly processed
|
||||
this.socket.addEventListener('new-message', (event) => {
|
||||
for (let message of JSON.parse(event.data).messages) {
|
||||
addMessage(message);
|
||||
}
|
||||
});
|
||||
|
||||
// New messages, that require a clean message list before processing
|
||||
this.socket.addEventListener('bulk-messages', (event) => {
|
||||
clearMessages();
|
||||
for (let message of JSON.parse(event.data).messages) {
|
||||
addMessage(message);
|
||||
}
|
||||
});
|
||||
|
||||
this.socket.addEventListener('channel-list', (event) => {
|
||||
updateChannelOptions(JSON.parse(event.data).channels);
|
||||
});
|
||||
this.setupDOMElements();
|
||||
this.setupSSEConnection();
|
||||
}
|
||||
|
||||
send(message) {
|
||||
this.socket.send(message);
|
||||
}
|
||||
}
|
||||
|
||||
const sse = new SSEConnection();
|
||||
setupDOMElements() {
|
||||
this.elements = {
|
||||
channelHint: document.getElementById('channel-hint'),
|
||||
channelSelect: document.getElementById('channel-select'),
|
||||
|
||||
messagesContainer: document.querySelector('#messages > .scroll-container'),
|
||||
messagesList: document.getElementById('messages-list'),
|
||||
|
||||
// channel switcher
|
||||
function updateChannelHint(label) {
|
||||
document.getElementById('channel-hint').innerHTML = label;
|
||||
}
|
||||
timestampWidthProbe: document.getElementById('timestamp-width-probe'),
|
||||
|
||||
document.getElementById('channel-select').addEventListener('change', (event) => {
|
||||
(async () => {
|
||||
const rawResponse = await fetch('/channel', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Accept': 'application/json',
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
body: JSON.stringify({ channel: event.target.value })
|
||||
});
|
||||
const content = await rawResponse.json();
|
||||
|
||||
// TODO use the response
|
||||
console.log(content);
|
||||
})();
|
||||
});
|
||||
|
||||
function updateChannelOptions(channels) {
|
||||
let select = document.getElementById('channel-select');
|
||||
|
||||
// clear existing channels
|
||||
select.innerHTML = '';
|
||||
|
||||
for (const [ name, channel ] of Object.entries(channels)) {
|
||||
let option = document.createElement('option');
|
||||
option.text = name;
|
||||
option.value = channel;
|
||||
select.appendChild(option)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// functions for handling the message list
|
||||
function messagesContainerIsScrolledToBottom() {
|
||||
const messagesContainer = document.querySelector('#messages > .scroll-container');
|
||||
return messagesContainer.scrollTop >= messagesContainer.scrollHeight - messagesContainer.offsetHeight;
|
||||
}
|
||||
|
||||
// calculate timestamp width
|
||||
// to ensure that all timestamps have the same width. some typefaces have the same width across
|
||||
// all number glyphs, others do not. the solution below is very rudimentary; at the very least,
|
||||
// delaying it to account for font loading might make sense. perhaps there's an even better way?
|
||||
let maxTimestampWidth = 0;
|
||||
function calculateTimestampWidth(timestamp) {
|
||||
const widthProbe = document.getElementById('timestamp-width-probe');
|
||||
widthProbe.innerText = timestamp;
|
||||
|
||||
if (widthProbe.clientWidth > maxTimestampWidth) {
|
||||
maxTimestampWidth = widthProbe.clientWidth;
|
||||
document.body.style.setProperty('--timestamp-width', (Math.ceil(maxTimestampWidth) + 1) + 'px');
|
||||
}
|
||||
}
|
||||
|
||||
function addMessage(messageData) {
|
||||
const scrolledToBottom = messagesContainerIsScrolledToBottom();
|
||||
calculateTimestampWidth(messageData.timestamp);
|
||||
|
||||
const liMessage = document.createElement('li');
|
||||
const spanTimestamp = document.createElement('span');
|
||||
spanTimestamp.classList.add('timestamp');
|
||||
const spanMessage = document.createElement('span');
|
||||
spanMessage.classList.add('message');
|
||||
|
||||
spanTimestamp.innerText = messageData.timestamp;
|
||||
spanMessage.innerHTML = messageData.messageHTML;
|
||||
|
||||
liMessage.appendChild(spanTimestamp);
|
||||
liMessage.appendChild(spanMessage);
|
||||
document.getElementById('messages-list').appendChild(liMessage);
|
||||
|
||||
if (scrolledToBottom) {
|
||||
liMessage.scrollIntoView();
|
||||
}
|
||||
}
|
||||
|
||||
function clearMessages() {
|
||||
document.getElementById('messages-list').innerHTML = '';
|
||||
}
|
||||
|
||||
// add indicator signaling more messages
|
||||
document.querySelector('#messages > .scroll-container').addEventListener('scroll', () => {
|
||||
const messagesContainer = document.querySelector('#messages > .scroll-container');
|
||||
if (!messagesContainerIsScrolledToBottom()) {
|
||||
messagesContainer.classList.add('more-messages');
|
||||
} else {
|
||||
messagesContainer.classList.remove('more-messages');
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
// handle message sending
|
||||
document.querySelector('#input > form').addEventListener('submit', (event) => {
|
||||
event.preventDefault();
|
||||
|
||||
const chatInput = document.getElementById('chat-input');
|
||||
const message = chatInput.value;
|
||||
|
||||
(async () => {
|
||||
const rawResponse = await fetch('/send', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Accept': 'application/json',
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
body: JSON.stringify({ message: message })
|
||||
});
|
||||
const content = await rawResponse.json();
|
||||
|
||||
// TODO use the response
|
||||
console.log(content);
|
||||
})();
|
||||
|
||||
chatInput.value = '';
|
||||
});
|
||||
|
||||
|
||||
// from kizer, gfd icons
|
||||
async function AddGfdStylesheet(gfdPath, texPath) {
|
||||
const texPromise = LoadTexAsBlob(texPath);
|
||||
const gfdPromise = LoadGfd(gfdPath);
|
||||
const texUrl = URL.createObjectURL(await texPromise);
|
||||
const gfd = await gfdPromise;
|
||||
|
||||
const stylesheets = [];
|
||||
for (const entry of gfd) {
|
||||
if (entry.width * entry.height <= 0)
|
||||
continue;
|
||||
|
||||
width = entry.width;
|
||||
height = entry.height;
|
||||
|
||||
if (entry.redirect !== 0) {
|
||||
stylesheets[entry.redirect][0].push(entry.id);
|
||||
continue;
|
||||
}
|
||||
|
||||
stylesheets[entry.id] = [
|
||||
[entry.id],
|
||||
[
|
||||
`background-position: -${entry.left}px -${entry.top}px`,
|
||||
`background-image: url('${texUrl}')`,
|
||||
`width: ${entry.width}px`,
|
||||
`height: ${entry.height}px`
|
||||
].join(';'),
|
||||
[
|
||||
`background-position: -${entry.left * 2}px -${entry.top * 2 + 341}px`,
|
||||
`background-image: url('${texUrl}')`,
|
||||
`width: ${entry.width * 2}px`,
|
||||
`height: ${entry.height * 2}px`
|
||||
].join(';'),
|
||||
entry.width
|
||||
];
|
||||
}
|
||||
|
||||
let stylesheet = '';
|
||||
for (const entry of stylesheets) {
|
||||
if (!entry)
|
||||
continue;
|
||||
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-${x}::before`).join(', ')}{${entry[1]};}`;
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-hq-${x}::before`).join(', ')}{${entry[2]};}`;
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-${x}`).join(', ')}{width:${entry[3]}px;}`;
|
||||
stylesheet += `\n${entry[0].map(x => `.gfd-icon.gfd-icon-hq-${x}`).join(', ')}{width:${entry[3] * 2}px;}`;
|
||||
}
|
||||
|
||||
const styleNode = document.createElement('style');
|
||||
styleNode.appendChild(document.createTextNode(stylesheet));
|
||||
document.head.appendChild(styleNode);
|
||||
}
|
||||
|
||||
async function LoadTexAsBlob(path) {
|
||||
const tex = ParseTex(await (await fetch(path)).arrayBuffer());
|
||||
if (tex.format !== 0x1450) // B8G8R8A8
|
||||
throw 'Not supported';
|
||||
|
||||
const dataArray = new Uint8ClampedArray(tex.buffer, tex.offsetToSurface[0], tex.width * tex.height * 4);
|
||||
for (let i = 0; i < dataArray.length; i += 4) {
|
||||
const t = dataArray[i];
|
||||
dataArray[i] = dataArray[i + 2];
|
||||
dataArray[i + 2] = t;
|
||||
}
|
||||
const imageData = new ImageData(dataArray, tex.width, tex.height);
|
||||
const bitmap = await createImageBitmap(imageData);
|
||||
|
||||
const canvas = new OffscreenCanvas(tex.width, tex.height);
|
||||
canvas.getContext('bitmaprenderer').transferFromImageBitmap(bitmap);
|
||||
return await canvas.convertToBlob();
|
||||
}
|
||||
|
||||
async function LoadGfd(path) {
|
||||
const buffer = new DataView(await (await fetch(path)).arrayBuffer());
|
||||
const count = buffer.getInt32(8, true);
|
||||
const entries = new Array(count);
|
||||
for (let i = 0; i < count; i++) {
|
||||
const offset = 0x10 + (i * 0x10);
|
||||
entries[i] = {
|
||||
id: buffer.getInt16(offset, true),
|
||||
left: buffer.getInt16(offset + 2, true),
|
||||
top: buffer.getInt16(offset + 4, true),
|
||||
width: buffer.getInt16(offset + 6, true),
|
||||
height: buffer.getInt16(offset + 8, true),
|
||||
unk0A: buffer.getInt16(offset + 10, true),
|
||||
redirect: buffer.getInt16(offset + 12, true),
|
||||
unk0E: buffer.getInt16(offset + 14, true),
|
||||
inputForm: document.querySelector('#input > form'),
|
||||
chatInput: document.getElementById('chat-input')
|
||||
};
|
||||
this.maxTimestampWidth = 0;
|
||||
this.scrolledToBottom = true;
|
||||
|
||||
|
||||
// channel selector
|
||||
this.elements.channelSelect.addEventListener('change', async (event) => {
|
||||
const rawResponse = await fetch('/channel', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Accept': 'application/json',
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
body: JSON.stringify({ channel: event.target.value })
|
||||
});
|
||||
const content = await rawResponse.json();
|
||||
// TODO: use the response
|
||||
});
|
||||
|
||||
// add indicator signaling more messages below
|
||||
this.elements.messagesContainer.addEventListener('scroll', (event) => {
|
||||
if (!this.messagesAreScrolledToBottom()) {
|
||||
event.target.parentElement?.classList.add('more-messages');
|
||||
} else {
|
||||
event.target.parentElement?.classList.remove('more-messages');
|
||||
}
|
||||
});
|
||||
|
||||
// adjust scroll when the window size changes; mostly for mobile (opening/closing the keyboard)
|
||||
window.addEventListener('resize', () => {
|
||||
if (this.scrolledToBottom) {
|
||||
this.elements.messagesList.lastChild.scrollIntoView();
|
||||
}
|
||||
})
|
||||
|
||||
// handle message sending
|
||||
this.elements.inputForm.addEventListener('submit', async (event) => {
|
||||
event.preventDefault();
|
||||
const message = this.elements.chatInput.value;
|
||||
|
||||
const rawResponse = await fetch('/send', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Accept': 'application/json',
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
body: JSON.stringify({ message: message })
|
||||
});
|
||||
const content = await rawResponse.json();
|
||||
// TODO: use the response
|
||||
|
||||
this.elements.chatInput.value = '';
|
||||
});
|
||||
}
|
||||
|
||||
return entries;
|
||||
updateChannelHint(labelHTML) {
|
||||
this.elements.channelHint.innerHTML = labelHTML;
|
||||
}
|
||||
|
||||
updateChannels(channels) {
|
||||
this.elements.channelSelect.innerHTML = '';
|
||||
for (const [ label, channel ] of Object.entries(channels)) {
|
||||
const option = document.createElement('option');
|
||||
option.value = channel;
|
||||
option.innerText = label;
|
||||
this.elements.channelSelect.appendChild(option);
|
||||
}
|
||||
}
|
||||
|
||||
// calculate timestamp width
|
||||
// to ensure that all timestamps have the same width. some typefaces have the same width across
|
||||
// all number glyphs, others do not. then there's AM/PM vs 24 hour, and so on
|
||||
calculateTimestampWidth(timestamp) {
|
||||
this.elements.timestampWidthProbe.innerText = timestamp;
|
||||
if (this.elements.timestampWidthProbe.clientWidth > this.maxTimestampWidth) {
|
||||
this.maxTimestampWidth = this.elements.timestampWidthProbe.clientWidth;
|
||||
document.body.style.setProperty('--timestamp-width', (Math.ceil(this.maxTimestampWidth) + 1) + 'px');
|
||||
}
|
||||
}
|
||||
|
||||
messagesAreScrolledToBottom() {
|
||||
this.scrolledToBottom =
|
||||
this.elements.messagesContainer.scrollTop >= this.elements.messagesContainer.scrollHeight - this.elements.messagesContainer.offsetHeight;
|
||||
return this.scrolledToBottom;
|
||||
}
|
||||
|
||||
addMessage(messageData) {
|
||||
const scrolledToBottom = this.messagesAreScrolledToBottom();
|
||||
this.calculateTimestampWidth(messageData.timestamp);
|
||||
|
||||
const liMessage = document.createElement('li');
|
||||
const spanTimestamp = document.createElement('span');
|
||||
spanTimestamp.classList.add('timestamp');
|
||||
const spanMessage = document.createElement('span');
|
||||
spanMessage.classList.add('message');
|
||||
|
||||
spanTimestamp.innerText = messageData.timestamp;
|
||||
spanMessage.innerHTML = messageData.messageHTML;
|
||||
|
||||
liMessage.appendChild(spanTimestamp);
|
||||
liMessage.appendChild(spanMessage);
|
||||
this.elements.messagesList.appendChild(liMessage);
|
||||
|
||||
if (scrolledToBottom) {
|
||||
liMessage.scrollIntoView();
|
||||
}
|
||||
// // just to update this.scrolledToBottom
|
||||
// this.messagesAreScrolledToBottom();
|
||||
}
|
||||
|
||||
clearAllMessages() {
|
||||
this.elements.messagesList.innerHTML = '';
|
||||
}
|
||||
|
||||
setupSSEConnection() {
|
||||
this.sse = new EventSource('/sse');
|
||||
|
||||
this.sse.addEventListener('close', () => {
|
||||
console.log('Closing SSE connection.');
|
||||
this.sse.close();
|
||||
});
|
||||
|
||||
this.sse.addEventListener('switch-channel', (event) => {
|
||||
// TODO: error handling
|
||||
this.updateChannelHint(JSON.parse(event.data).channel);
|
||||
});
|
||||
|
||||
// new messages to be appended to the message list
|
||||
this.sse.addEventListener('new-message', (event) => {
|
||||
// TODO: error handling
|
||||
for (const message of JSON.parse(event.data).messages) {
|
||||
this.addMessage(message);
|
||||
}
|
||||
});
|
||||
|
||||
// a bulk of new messages, with a clear of the message list beforehand
|
||||
this.sse.addEventListener('bulk-messages', (event) => {
|
||||
this.clearAllMessages();
|
||||
// TODO: error handling
|
||||
for (const message of JSON.parse(event.data).messages) {
|
||||
this.addMessage(message);
|
||||
}
|
||||
});
|
||||
|
||||
this.sse.addEventListener('channel-list', (event) => {
|
||||
// TODO: error handling
|
||||
this.updateChannels(JSON.parse(event.data).channels);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function ParseTex(arrayBuffer) {
|
||||
const buffer = new DataView(arrayBuffer);
|
||||
const type = buffer.getInt32(0, true);
|
||||
const format = buffer.getInt32(4, true);
|
||||
const width = buffer.getInt16(8, true);
|
||||
const height = buffer.getInt16(10, true);
|
||||
const depth = buffer.getInt16(12, true);
|
||||
const mipsAndFlag = buffer.getInt8(14, true);
|
||||
const arraySize = buffer.getInt8(15, true);
|
||||
const lodOffsets = [buffer.getInt32(16, true), buffer.getInt32(20, true), buffer.getInt32(24, true)];
|
||||
const offsetToSurface = [buffer.getInt32(28, true), buffer.getInt32(32, true), buffer.getInt32(36, true), buffer.getInt32(40, true), buffer.getInt32(44, true), buffer.getInt32(48, true), buffer.getInt32(52, true), buffer.getInt32(56, true), buffer.getInt32(60, true), buffer.getInt32(64, true), buffer.getInt32(68, true), buffer.getInt32(72, true), buffer.getInt32(76, true)];
|
||||
return {
|
||||
buffer: arrayBuffer,
|
||||
type,
|
||||
format,
|
||||
width,
|
||||
height,
|
||||
depth,
|
||||
mipsAndFlag,
|
||||
arraySize,
|
||||
lodOffsets,
|
||||
offsetToSurface,
|
||||
};
|
||||
}
|
||||
|
||||
AddGfdStylesheet('/files/gfdata.gfd', '/files/fonticon_ps5.tex');
|
||||
window.addEventListener('load', function() {
|
||||
this._app = new ChatTwoWeb();
|
||||
});
|
||||
|
||||
@@ -7,33 +7,39 @@
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
|
||||
<link rel="stylesheet" href="static/start.css">
|
||||
<script src="static/gfd.js"></script>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<main class="chat">
|
||||
<section id="messages">
|
||||
<div class="scroll-container">
|
||||
<ol id="messages-list"></ol>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<section id="input">
|
||||
<form>
|
||||
<div class="select-container">
|
||||
<select id="channel-select"></select>
|
||||
<main class="chat">
|
||||
<section id="messages">
|
||||
<div class="scroll-container">
|
||||
<ol id="messages-list"></ol>
|
||||
</div>
|
||||
|
||||
<div class="input-container">
|
||||
<input type="text" id="chat-input" placeholder="Message" enterkeyhint="send">
|
||||
<div id="channel-hint"></div>
|
||||
<div id="more-messages-indicator">
|
||||
<!-- "arrow-down" icon from https://github.com/feathericons/feather, under MIT license -->
|
||||
<svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="12" y1="5" x2="12" y2="19"/><polyline points="19 12 12 19 5 12"/></svg>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<button type="submit">Send</button>
|
||||
</form>
|
||||
</section>
|
||||
</main>
|
||||
<section id="input">
|
||||
<form>
|
||||
<div class="select-container">
|
||||
<select id="channel-select"></select>
|
||||
</div>
|
||||
|
||||
<div id="timestamp-width-probe"></div>
|
||||
<script src="static/start.js"></script>
|
||||
<div class="input-container">
|
||||
<input type="text" id="chat-input" autocomplete="off" placeholder="Message" enterkeyhint="send">
|
||||
<div id="channel-hint"></div>
|
||||
</div>
|
||||
|
||||
<button type="submit">Send</button>
|
||||
</form>
|
||||
</section>
|
||||
</main>
|
||||
|
||||
<div id="timestamp-width-probe"></div>
|
||||
<script src="static/start.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user