molstar
Version:
A comprehensive macromolecular library.
71 lines (70 loc) • 2.88 kB
JavaScript
;
/**
* Copyright (c) 2025 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.VolumeInstanceColorThemeProvider = exports.VolumeInstanceColorThemeParams = void 0;
exports.getVolumeInstanceColorThemeParams = getVolumeInstanceColorThemeParams;
exports.VolumeInstanceColorTheme = VolumeInstanceColorTheme;
const color_1 = require("../../mol-util/color/index.js");
const param_definition_1 = require("../../mol-util/param-definition.js");
const palette_1 = require("../../mol-util/color/palette.js");
const lists_1 = require("../../mol-util/color/lists.js");
const categories_1 = require("./categories.js");
const volume_1 = require("../../mol-model/volume/volume.js");
const DefaultList = 'dark-2';
const DefaultColor = (0, color_1.Color)(0xCCCCCC);
const Description = 'Gives every volume instance a unique color based on the position (index) of the instance in the list of instances of the volume.';
exports.VolumeInstanceColorThemeParams = {
...(0, palette_1.getPaletteParams)({ type: 'colors', colorList: DefaultList }),
};
function getVolumeInstanceColorThemeParams(ctx) {
const params = param_definition_1.ParamDefinition.clone(exports.VolumeInstanceColorThemeParams);
if (ctx.volume) {
if (ctx.volume.instances.length > lists_1.ColorLists[DefaultList].list.length) {
params.palette.defaultValue.name = 'colors';
params.palette.defaultValue.params = {
...params.palette.defaultValue.params,
list: { kind: 'interpolate', colors: (0, lists_1.getColorListFromName)(DefaultList).list }
};
}
}
return params;
}
function VolumeInstanceColorTheme(ctx, props) {
let color;
let legend;
if (ctx.volume) {
const palette = (0, palette_1.getPalette)(ctx.volume.instances.length, props);
legend = palette.legend;
const isLocation = volume_1.Volume.Cell.isLocation;
color = (location) => {
if (isLocation(location)) {
return palette.color(location.instance);
}
return DefaultColor;
};
}
else {
color = () => DefaultColor;
}
return {
factory: VolumeInstanceColorTheme,
granularity: 'instance',
color,
props,
description: Description,
legend
};
}
exports.VolumeInstanceColorThemeProvider = {
name: 'volume-instance',
label: 'Volume Instance',
category: categories_1.ColorThemeCategory.Misc,
factory: VolumeInstanceColorTheme,
getParams: getVolumeInstanceColorThemeParams,
defaultValues: param_definition_1.ParamDefinition.getDefaultValues(exports.VolumeInstanceColorThemeParams),
isApplicable: (ctx) => !!ctx.volume
};