techwire/copyparty
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fix tree trying to make surprise appearances

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This commit is contained in:
ed 2021-03-13 02:29:13 +01:00
parent 4d0e5ff6db
commit 93c2bd6ef6
1 changed files with 13 additions and 2 deletions
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15
copyparty/web/browser.js
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@ -739,9 +739,11 @@ var treectl = (function () {
var treesz = icfg_get('treesz', 16);
treesz = Math.min(Math.max(treesz, 4), 50);
console.log('treesz [' + treesz + ']');
var entreed = false;
function entree(e) {
ev(e);
entreed = true;
ebi('path').style.display = 'none';
var tree = ebi('tree');
@ -749,22 +751,29 @@ var treectl = (function () {
swrite('entreed', 'tree');
get_tree("", get_evpath(), true);
window.addEventListener('scroll', onscroll);
window.addEventListener('resize', onresize);
onresize();
}
function detree(e) {
ev(e);
entreed = false;
ebi('tree').style.display = 'none';
ebi('path').style.display = 'inline-block';
ebi('wrap').style.marginLeft = '0';
swrite('entreed', 'na');
window.removeEventListener('resize', onresize);
window.removeEventListener('scroll', onscroll);
}
function onscroll() {
if (!entreed)
return;
var top = ebi('wrap').getBoundingClientRect().top;
ebi('tree').style.top = Math.max(0, parseInt(top)) + 'px';
}
window.addEventListener('scroll', onscroll);
function periodic() {
onscroll();
@ -773,6 +782,9 @@ var treectl = (function () {
periodic();
function onresize(e) {
if (!entreed)
return;
var q = '#tree';
var nq = 0;
while (dyn) {
@ -786,7 +798,6 @@ var treectl = (function () {
ebi('wrap').style.marginLeft = w + 'em';
onscroll();
}
window.addEventListener('resize', onresize);
function get_tree(top, dst, rst) {
var xhr = new XMLHttpRequest();