molstar
Version:
A comprehensive macromolecular library.
61 lines (60 loc) • 2.82 kB
JavaScript
;
/**
* Copyright (c) 2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.StructureIndexColorThemeProvider = exports.StructureIndexColorTheme = exports.getStructureIndexColorThemeParams = exports.StructureIndexColorThemeParams = void 0;
var tslib_1 = require("tslib");
var color_1 = require("../../mol-util/color");
var structure_1 = require("../../mol-model/structure");
var param_definition_1 = require("../../mol-util/param-definition");
var palette_1 = require("../../mol-util/color/palette");
var DefaultColor = (0, color_1.Color)(0xCCCCCC);
var Description = 'Gives every structure a unique color based on its index.';
exports.StructureIndexColorThemeParams = tslib_1.__assign({}, (0, palette_1.getPaletteParams)({ type: 'colors', colorList: 'many-distinct' }));
function getStructureIndexColorThemeParams(ctx) {
return param_definition_1.ParamDefinition.clone(exports.StructureIndexColorThemeParams);
}
exports.getStructureIndexColorThemeParams = getStructureIndexColorThemeParams;
function StructureIndexColorTheme(ctx, props) {
var _a;
var color;
var legend;
if (ctx.structure) {
var size = ((_a = structure_1.Structure.MaxIndex.get(ctx.structure).value) !== null && _a !== void 0 ? _a : -1) + 1;
var palette_2 = (0, palette_1.getPalette)(size, props);
legend = palette_2.legend;
color = function (location) {
if (structure_1.StructureElement.Location.is(location)) {
return palette_2.color(structure_1.Structure.Index.get(location.structure).value || 0);
}
else if (structure_1.Bond.isLocation(location)) {
return palette_2.color(structure_1.Structure.Index.get(location.aStructure).value || 0);
}
return DefaultColor;
};
}
else {
color = function () { return DefaultColor; };
}
return {
factory: StructureIndexColorTheme,
granularity: 'instance',
color: color,
props: props,
description: Description,
legend: legend
};
}
exports.StructureIndexColorTheme = StructureIndexColorTheme;
exports.StructureIndexColorThemeProvider = {
name: 'structure-index',
label: 'Structure Index',
category: "Chain Property" /* ColorTheme.Category.Chain */,
factory: StructureIndexColorTheme,
getParams: getStructureIndexColorThemeParams,
defaultValues: param_definition_1.ParamDefinition.getDefaultValues(exports.StructureIndexColorThemeParams),
isApplicable: function (ctx) { return !!ctx.structure && ctx.structure.elementCount > 0; }
};