xenofem/dlibrary
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smoother progress bar, prevent browser from interfering with escape key

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This commit is contained in:
xenofem 2024-01-25 14:11:28 -05:00
parent 6461b05bb2
commit b295ee2ad8
1 changed files with 11 additions and 2 deletions
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13
dlibrary/static/viewer.js
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@ -1,3 +1,5 @@
const PROGRESS_UPDATE_INTERVAL = 50;
document.addEventListener('DOMContentLoaded', () => {
const pages = Array.from(document.querySelectorAll('img.viewer-image'));
let currentPage = parseInt(localStorage.getItem(`${WORK_ID}-currentPage`)) || 0;
@ -16,13 +18,13 @@ document.addEventListener('DOMContentLoaded', () => {
if (paused) {
return;
}
elapsed += 100;
elapsed += PROGRESS_UPDATE_INTERVAL;
if (elapsed >= duration*1000) {
changePage(currentPage + 1);
}
updateBar();
},
100
PROGRESS_UPDATE_INTERVAL,
);
}
@ -119,15 +121,19 @@ document.addEventListener('DOMContentLoaded', () => {
switch (event.key) {
case "ArrowLeft":
event.preventDefault();
left();
break;
case "ArrowRight":
event.preventDefault();
right();
break;
case " ":
event.preventDefault();
changeDuration(duration, !paused);
break;
case "ArrowUp":
event.preventDefault();
if (2 <= duration && duration <= 10) {
changeDuration(duration - 1, false);
} else if (10 < duration && duration <= 20) {
@ -137,6 +143,7 @@ document.addEventListener('DOMContentLoaded', () => {
}
break;
case "ArrowDown":
event.preventDefault();
if (duration < 10) {
changeDuration(duration + 1, false);
} else if (10 <= duration && duration < 20) {
@ -146,9 +153,11 @@ document.addEventListener('DOMContentLoaded', () => {
}
break;
case "Enter":
event.preventDefault();
restart();
break;
case "Escape":
event.preventDefault();
exitToWork();
break;
}