Improve the web frontend (#9)

* Fix line flowing out of div

* Revert line highlighting

* Fix tab key behaviour

* Move links and version information to a footer

* Fix footer hiding last code line

* Calculate line number offset based on line overflow

* Refactor some code
This commit is contained in:
Lukas Schulte Pelkum 2021-06-20 15:58:36 +02:00 committed by GitHub
parent 8cbb62070e
commit 90f25ec220
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 249 additions and 144 deletions

View File

@ -101,26 +101,6 @@ html, body {
color: initial;
}
.navigation .meta {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-orient: horizontal;
-webkit-box-direction: normal;
-ms-flex-direction: row;
flex-direction: row;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
}
.navigation .meta #version {
margin-right: 40px;
padding: 5px 10px;
background-color: #000000;
border-radius: 10px;
}
.container {
margin-top: 60px;
display: -webkit-box;
@ -143,13 +123,12 @@ html, body {
.container #linenos span {
display: block;
width: 100%;
height: 20px;
text-align: center;
}
.container #linenos span:hover, .container #linenos span.highlight {
background-color: #92b300;
color: #ffffff;
cursor: pointer;
.container #linenos span:last-child {
margin-bottom: 25px;
}
.container #content {
@ -158,13 +137,8 @@ html, body {
}
.container #content #code {
white-space: pre;
}
.container #content #code .highlight {
background-color: #92b30071;
display: inline-block;
min-width: 100%;
word-break: break-all;
white-space: pre-wrap;
}
.container #content #input {
@ -196,6 +170,57 @@ html, body {
background-color: #389b38;
}
#footer {
position: fixed;
bottom: 0;
left: 0;
width: 100%;
background-color: #222222;
}
#footer #flex {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-orient: horizontal;
-webkit-box-direction: normal;
-ms-flex-direction: row;
flex-direction: row;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
-webkit-box-pack: justify;
-ms-flex-pack: justify;
justify-content: space-between;
margin: 0 80px 0 60px;
}
#footer div {
display: inline-block;
}
#footer a {
display: inline-block;
text-decoration: none;
color: #ffffff;
padding: 5px 20px;
height: 100%;
-webkit-transition: all 200ms;
transition: all 200ms;
}
#footer a:hover {
background-color: #333333;
color: #2daa57;
}
#footer #version {
display: inline-block;
margin-left: 10px;
padding: 5px 30px;
background-color: #111111;
}
@media only screen and (max-width: 650px) {
.navigation {
padding: 0 20px;
@ -211,5 +236,25 @@ html, body {
.navigation .meta #version {
display: none;
}
#footer #flex {
margin: 0 0 0 25px;
}
#footer .version-container span {
display: none;
}
#footer a {
padding: 5px 15px;
}
}
@media only screen and (max-width: 500px) {
#footer #flex {
margin: 0;
-ms-flex-pack: distribute;
justify-content: space-around;
}
#footer .version-container {
display: none;
}
}
/*# sourceMappingURL=style.css.map */

View File

@ -1,6 +1,6 @@
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"version": 3,
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"sources": [
"style.scss"
],

View File

@ -83,17 +83,6 @@ html, body {
}
}
}
& .meta {
display: flex;
flex-direction: row;
align-items: center;
& #version {
margin-right: 40px;
padding: 5px 10px;
background-color: #000000;
border-radius: 10px;
}
}
}
.container {
@ -109,11 +98,10 @@ html, body {
& span {
display: block;
width: 100%;
height: 20px;
text-align: center;
&:hover, &.highlight {
background-color: #92b300;
color: #ffffff;
cursor: pointer;
&:last-child {
margin-bottom: 25px;
}
}
}
@ -121,12 +109,8 @@ html, body {
padding: 20px;
width: calc(100vw - 50px);
& #code {
white-space: pre;
& .highlight {
background-color: #92b30071;
display: inline-block;
min-width: 100%;
}
word-break: break-all;
white-space: pre-wrap;
}
& #input {
height: 100%;
@ -155,6 +139,42 @@ html, body {
}
}
#footer {
position: fixed;
bottom: 0;
left: 0;
width: 100%;
background-color: #222222;
& #flex {
display: flex;
flex-direction: row;
align-items: center;
justify-content: space-between;
margin: 0 80px 0 60px;
}
& div {
display: inline-block;
}
& a {
display: inline-block;
text-decoration: none;
color: #ffffff;
padding: 5px 20px;
height: 100%;
transition: all 200ms;
&:hover {
background-color: #333333;
color: #2daa57;
}
}
& #version {
display: inline-block;
margin-left: 10px;
padding: 5px 30px;
background-color: #111111;
}
}
@media only screen and (max-width: 650px) {
.navigation {
padding: 0 20px;
@ -170,4 +190,29 @@ html, body {
display: none;
}
}
#footer {
& #flex {
margin: 0 0 0 25px;
}
& .version-container span {
display: none;
}
& a {
padding: 5px 15px;
}
}
}
@media only screen and (max-width: 500px) {
#footer {
& #flex {
margin: 0;
justify-content: space-around;
}
& .version-container {
display: none;
}
}
}

View File

@ -8,6 +8,12 @@ import * as notifications from "./notifications.js";
buttons.setupButtons();
buttons.setupKeybinds();
// Define element handles
const versionElement = document.getElementById("version");
const lineNOsElement = document.getElementById("linenos");
const codeElement = document.getElementById("code");
const inputElement = document.getElementById("input");
// Load the API information
async function loadAPIInformation() {
const response = await api.getAPIInformation();
@ -17,87 +23,91 @@ async function loadAPIInformation() {
return;
}
const data = await response.json();
document.getElementById("version").innerText = data.version;
versionElement.innerText = data.version;
}
loadAPIInformation();
// Try to load a paste if one exists
export let PASTE_ID;
let CODE;
async function loadPaste() {
if (location.pathname !== "/") {
// Define the paste ID and language
const split = location.pathname.replace("/", "").split(".");
const pasteID = split[0];
const language = split[1];
// Retrieve the paste from the API and redirect the user to the main page if it could not be found
const response = await api.getPaste(pasteID);
if (!response.ok) {
location.replace(location.protocol + "//" + location.host);
return;
}
const data = await response.json();
CODE = (await response.json()).content;
// Adjust the button states
document.getElementById("btn_save").setAttribute("disabled", true);
document.getElementById("btn_delete").removeAttribute("disabled");
document.getElementById("btn_copy").removeAttribute("disabled");
// Set the paste content to the DOM
const code = document.getElementById("code");
code.innerHTML = language
? hljs.highlight(language, data.content).value
: hljs.highlightAuto(data.content).value;
codeElement.innerHTML = language
? hljs.highlight(language, CODE).value
: hljs.highlightAuto(CODE).value;
// Display the line numbers
const lineNOs = document.getElementById("linenos");
lineNOs.innerHTML = data.content.split(/\n/).map((_, index) => `<span>${index + 1}</span>`).join('');
renderLineNumbers();
window.addEventListener("resize", renderLineNumbers);
const sharedLine = parseInt(window.location.hash.toLowerCase().replace("#l", ""), 10);
if (sharedLine) {
lineNOs.innerHTML = data.content.split(/\n/).map((_, index) => {
return index + 1 === sharedLine
? `<span class="highlight">${index + 1}</span>`
: `<span>${index + 1}</span>`;
}).join('');
let html = code.innerHTML.split(/\n/);
html[sharedLine-1] = `<span class="highlight">${html[sharedLine-1]}</span>`;
code.innerHTML = html.join("\n");
}
// TODO: Update this shitty construct
lineNOs.childNodes.forEach(node => {
node.addEventListener("click", function(_) {
const address = location.protocol + "//" + location.host + location.pathname + "#L" + node.innerText;
location.replace(address);
location.reload();
});
node.addEventListener("mouseover", function(_) {
let html = code.innerHTML.split(/\n/);
const index = parseInt(node.innerText, 10) - 1;
html[index] = `<span class="highlight">${html[index]}</span>`;
code.innerHTML = html.join("\n");
});
node.addEventListener("mouseout", function(_) {
let html = code.innerHTML.split(/\n/);
const index = parseInt(node.innerText, 10) - 1;
html[index] = html[index].substring(24, html[index].length - 7);
code.innerHTML = html.join("\n");
});
});
// Set the PASTE_ID variable
PASTE_ID = pasteID;
} else {
const input = document.getElementById("input");
input.classList.remove("hidden");
input.focus();
window.addEventListener("keydown", function(event) {
inputElement.classList.remove("hidden");
inputElement.focus();
window.addEventListener("keydown", function (event) {
if (event.keyCode != 9) return;
event.preventDefault();
input.value += " ";
insertTextAtCursor(inputElement, " ");
});
}
}
spinner.surround(loadPaste);
spinner.surround(loadPaste);
function renderLineNumbers() {
lineNOsElement.innerHTML = CODE.split(/\n/).map((line, index) => {
let lineWidth = getTextWidth(line, "16px Source Code Pro");
let linesSpace = Math.ceil(lineWidth / codeElement.offsetWidth);
let result = `<span>${index+1}</span>`;
if (linesSpace > 1) {
result += "<span></span>".repeat(linesSpace - 1);
}
return result;
}).join("");
}
// 1:1 skid from https://stackoverflow.com/questions/7404366/how-do-i-insert-some-text-where-the-cursor-is
function insertTextAtCursor(element, text) {
let value = element.value, endIndex, range, doc = element.ownerDocument;
if (typeof element.selectionStart == "number"
&& typeof element.selectionEnd == "number") {
endIndex = element.selectionEnd;
element.value = value.slice(0, endIndex) + text + value.slice(endIndex);
element.selectionStart = element.selectionEnd = endIndex + text.length;
} else if (doc.selection != "undefined" && doc.selection.createRange) {
element.focus();
range = doc.selection.createRange();
range.collapse(false);
range.text = text;
range.select();
}
}
// Also a kind of skid
function getTextWidth(text, font) {
let canvas = getTextWidth.canvas || (getTextWidth.canvas = document.createElement("canvas"));
let context = canvas.getContext("2d");
context.font = font;
return context.measureText(text).width;
}

View File

@ -6,10 +6,10 @@ import * as notifications from "./notifications.js";
// setupKeybinds initializes the keybinds for the buttons
export function setupKeybinds() {
window.addEventListener("keydown", function(event) {
window.addEventListener("keydown", function (event) {
// Return if the CTRL key was not pressed
if (!event.ctrlKey) return;
// Define the DOM element of the pressed button
let element = null;
switch (event.keyCode) {
@ -30,7 +30,7 @@ export function setupKeybinds() {
break;
}
}
// Call the onClick function of the button
if (element) {
if (element.hasAttribute("disabled")) return;
@ -43,13 +43,13 @@ export function setupKeybinds() {
// setupButtons configures the click listeners of the buttons
export function setupButtons() {
// Define the behavior of the 'new' button
document.getElementById("btn_new").addEventListener("click", function() {
document.getElementById("btn_new").addEventListener("click", function () {
location.replace(location.protocol + "//" + location.host);
});
// Define the behavior of the 'save' button
document.getElementById("btn_save").addEventListener("click", function() {
spinner.surround(async function() {
document.getElementById("btn_save").addEventListener("click", function () {
spinner.surround(async function () {
// Return if the text area is empty
const input = document.getElementById("input");
if (!input.value) return;
@ -75,8 +75,8 @@ export function setupButtons() {
});
// Define the behavior of the 'delete' button
document.getElementById("btn_delete").addEventListener("click", function() {
spinner.surround(async function() {
document.getElementById("btn_delete").addEventListener("click", function () {
spinner.surround(async function () {
// Ask the user for the deletion token
const deletionToken = prompt("Deletion Token:");
if (!deletionToken) return;
@ -95,11 +95,11 @@ export function setupButtons() {
});
// Define the behavior of the 'copy' button
document.getElementById("btn_copy").addEventListener("click", function() {
spinner.surround(async function() {
document.getElementById("btn_copy").addEventListener("click", function () {
spinner.surround(async function () {
// Ask for the clipboard permissions
askClipboardPermissions();
// Copy the code
await navigator.clipboard.writeText(document.getElementById("code").innerText);
notifications.success("Copied the code!");

View File

@ -18,7 +18,5 @@ function create(type, message, duration) {
node.innerHTML = message;
element.appendChild(node);
setTimeout(function() {
element.removeChild(node);
}, duration);
setTimeout(() => element.removeChild(node), duration);
}

View File

@ -1,5 +1,6 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
@ -7,29 +8,36 @@
<link rel="stylesheet" href="assets/css/style.css">
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/10.1.2/styles/solarized-dark.min.css">
</head>
<body>
<div id="spinner" class="hidden"></div>
<div class="navigation">
<div class="buttons">
<button class="button" id="btn_new" title="Create new paste (Ctrl + Q)">
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-circle-plus" width="40" height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none" stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z"/>
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-circle-plus" width="40"
height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none"
stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z" />
<circle cx="12" cy="12" r="9" />
<line x1="9" y1="12" x2="15" y2="12" />
<line x1="12" y1="9" x2="12" y2="15" />
</svg>
</button>
<button class="button" id="btn_save" title="Save paste (Ctrl + S)">
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-device-floppy" width="40" height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none" stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z"/>
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-device-floppy" width="40"
height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none"
stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z" />
<path d="M6 4h10l4 4v10a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2" />
<circle cx="12" cy="14" r="2" />
<polyline points="14 4 14 8 8 8 8 4" />
</svg>
</button>
<button class="button" id="btn_delete" title="Delete paste (Ctrl + X)" disabled>
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-trash" width="40" height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none" stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z"/>
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-trash" width="40"
height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none"
stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z" />
<line x1="4" y1="7" x2="20" y2="7" />
<line x1="10" y1="11" x2="10" y2="17" />
<line x1="14" y1="11" x2="14" y2="17" />
@ -38,30 +46,15 @@
</svg>
</button>
<button class="button" id="btn_copy" title="Copy paste to clipboard (Ctrl + B)" disabled>
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-clipboard" width="40" height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none" stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z"/>
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-clipboard" width="40"
height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none"
stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z" />
<path d="M9 5H7a2 2 0 0 0 -2 2v12a2 2 0 0 0 2 2h10a2 2 0 0 0 2 -2V7a2 2 0 0 0 -2 -2h-2" />
<rect x="9" y="3" width="6" height="4" rx="2" />
</svg>
</button>
</div>
<div class="meta">
<div id="version">loading...</div>
<a class="button" title="View the GitHub repository" href="https://github.com/lus/pasty" target="_blank">
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-brand-github" width="40" height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none" stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z"/>
<path d="M9 19c-4.286 1.35-4.286-2.55-6-3m12 5v-3.5c0-1 .099-1.405-.5-2 2.791-.3 5.5-1.366 5.5-6.04a4.567 4.567 0 0 0 -1.333 -3.21a4.192 4.192 0 0 0 -.08 -3.227s-1.05-.3-3.476 1.267a12.334 12.334 0 0 0 -6.222 0C6.462 2.723 5.413 3.023 5.413 3.023a4.192 4.192 0 0 0 -.08 3.227A4.566 4.566 0 0 0 4 9.486c0 4.64 2.709 5.68 5.5 6.014-.591.589-.56 1.183-.5 2V21" />
</svg>
</a>
<a class="button" title="View the credits" href="https://github.com/lus/pasty/blob/develop/CREDITS.md" target="_blank">
<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-award" width="40" height="40" viewBox="0 0 24 24" stroke-width="1.5" stroke="#bebebe" fill="none" stroke-linecap="round" stroke-linejoin="round">
<path stroke="none" d="M0 0h24v24H0z" fill="none"/>
<circle cx="12" cy="9" r="6" />
<polyline points="9 14.2 9 21 12 19 15 21 15 14.2" transform="rotate(-30 12 9)" />
<polyline points="9 14.2 9 21 12 19 15 21 15 14.2" transform="rotate(30 12 9)" />
</svg>
</a>
</div>
</div>
<div class="container">
<div id="notifications"></div>
@ -71,7 +64,21 @@
<textarea id="input" class="hidden"></textarea>
</div>
</div>
<div id="footer">
<div id="flex">
<div>
<a href="https://github.com/lus/pasty" target="_blank">GitHub</a>
<a href="https://go.lus.pm/discord" target="_blank">Discord</a>
<a href="https://github.com/lus/pasty/blob/develop/CREDITS.md" target="_blank">Credits</a>
</div>
<div class="version-container">
<span>Version:</span>
<div id="version">loading...</div>
</div>
</div>
</div>
<script src="//cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.1.2/build/highlight.min.js"></script>
<script src="assets/js/autoload.js" type="module"></script>
</body>
</html>