re-enable mouse-wheel slider movements

This commit is contained in:
Stewart Allen 2020-06-14 19:13:46 -04:00
commit 5b4f7d93aa
3 changed files with 28 additions and 7 deletions

View file

@ -1,3 +1,4 @@
/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
"use strict";
@ -1103,10 +1104,25 @@
SPACE.showSkyGrid(false);
SPACE.setSkyColor(dark ? 0 : 0xffffff);
SPACE.init(container, function (delta) {
if (API.var.layer_max === 0) return;
if (API.var.layer_max === 0 || !delta) return;
if (settings().controller.reverseZoom) delta = -delta;
if (delta > 0) API.var.layer_at--;
else if (delta < 0) API.var.layer_at++;
let same = API.var.layer_hi === API.var.layer_lo;
let track = API.var.layer_lo > 0;
if (delta > 0) {
API.var.layer_hi = Math.max(same ? 0 : API.var.layer_lo, API.var.layer_hi - 1);
if (track) {
API.var.layer_lo = Math.max(0, API.var.layer_lo - 1);
}
} else if (delta < 0) {
API.var.layer_hi = Math.min(API.var.layer_max, API.var.layer_hi + 1);
if (track) {
API.var.layer_lo = Math.min(API.var.layer_hi, API.var.layer_lo + 1);
}
}
if (same) {
API.var.layer_lo = API.var.layer_hi;
}
API.view.update_slider();
API.show.slices();
});
SPACE.platform.onMove(API.conf.save);