molstar
Version:
A comprehensive macromolecular library.
64 lines (63 loc) • 2.41 kB
JavaScript
"use strict";
/**
* Copyright (c) 2019-2024 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
* @author Adam Midlik <midlik@gmail.com>
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.SequenceWrapper = void 0;
const int_1 = require("../../mol-data/int");
const loci_1 = require("../../mol-model/loci");
const marker_action_1 = require("../../mol-util/marker-action");
class SequenceWrapper {
mark(loci, action) {
const seqIdxs = this.getSeqIndices(loci);
if (int_1.OrderedSet.size(seqIdxs) === 0)
return false;
return (0, marker_action_1.applyMarkerAction)(this.markerArray, seqIdxs, action);
}
markResidue(loci, action) {
if (action === 'focus')
return this.markResidueFocus(loci, true);
if (action === 'unfocus')
return this.markResidueFocus(loci, false);
if ((0, loci_1.isEveryLoci)(loci)) {
return (0, marker_action_1.applyMarkerAction)(this.markerArray, int_1.Interval.ofLength(this.length), action);
}
else {
return this.mark(loci, action);
}
}
markResidueFocus(loci, focusState) {
const value = focusState ? 1 : 0;
if ((0, loci_1.isEveryLoci)(loci)) {
this.focusMarkerArray.fill(value, 0, this.length);
return true;
}
else {
const seqIdxs = this.getSeqIndices(loci);
int_1.OrderedSet.forEach(seqIdxs, seqIdx => this.focusMarkerArray[seqIdx] = value);
return int_1.OrderedSet.size(seqIdxs) > 0;
}
}
/** Return true if the position `seqIndex` in sequence view is highlighted */
isHighlighted(seqIndex) {
return !!(this.markerArray[seqIndex] & 1);
}
/** Return true if the position `seqIndex` in sequence view is selected */
isSelected(seqIndex) {
return !!(this.markerArray[seqIndex] & 2);
}
/** Return true if the position `seqIndex` in sequence view is focused */
isFocused(seqIndex) {
return !!(this.focusMarkerArray[seqIndex]);
}
constructor(data, length) {
this.data = data;
this.length = length;
this.markerArray = new Uint8Array(length);
this.focusMarkerArray = new Uint8Array(length);
}
}
exports.SequenceWrapper = SequenceWrapper;