molstar
Version:
A comprehensive macromolecular library.
65 lines • 3.55 kB
JavaScript
;
/**
* Copyright (c) 2019 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.LabelRepresentation = exports.LabelParams = void 0;
var tslib_1 = require("tslib");
var loci_1 = require("../../../mol-model/loci");
var text_1 = require("../../../mol-geo/geometry/text/text");
var param_definition_1 = require("../../../mol-util/param-definition");
var representation_1 = require("../representation");
var representation_2 = require("../../representation");
var shape_1 = require("../../../mol-model/shape");
var text_builder_1 = require("../../../mol-geo/geometry/text/text-builder");
var geometry_1 = require("../../../mol-math/geometry");
var label_1 = require("../../../mol-theme/label");
var common_1 = require("./common");
var TextParams = (0, tslib_1.__assign)((0, tslib_1.__assign)({}, common_1.LociLabelTextParams), { offsetZ: param_definition_1.ParamDefinition.Numeric(2, { min: 0, max: 10, step: 0.1 }) });
var LabelVisuals = {
'text': function (ctx, getParams) { return (0, representation_1.ShapeRepresentation)(getTextShape, text_1.Text.Utils, { modifyState: function (s) { return ((0, tslib_1.__assign)((0, tslib_1.__assign)({}, s), { pickable: false })); } }); },
};
exports.LabelParams = (0, tslib_1.__assign)((0, tslib_1.__assign)({}, TextParams), { scaleByRadius: param_definition_1.ParamDefinition.Boolean(true), visuals: param_definition_1.ParamDefinition.MultiSelect(['text'], param_definition_1.ParamDefinition.objectToOptions(LabelVisuals)) });
//
var tmpSphere = (0, geometry_1.Sphere3D)();
function label(info, condensed) {
if (condensed === void 0) { condensed = false; }
return info.label || (0, label_1.lociLabel)(info.loci, { hidePrefix: true, htmlStyling: false, condensed: condensed });
}
function getLabelName(data) {
return data.infos.length === 1 ? label(data.infos[0]) : data.infos.length + " Labels";
}
//
function buildText(data, props, text) {
var builder = text_builder_1.TextBuilder.create(props, 128, 64, text);
var customLabel = props.customText.trim();
for (var i = 0, il = data.infos.length; i < il; ++i) {
var info = data.infos[i];
var sphere = loci_1.Loci.getBoundingSphere(info.loci, tmpSphere);
if (!sphere)
continue;
var center = sphere.center, radius = sphere.radius;
var text_2 = customLabel || label(info, true);
builder.add(text_2, center[0], center[1], center[2], props.scaleByRadius ? radius / 0.9 : 0, props.scaleByRadius ? Math.max(1, radius) : 1, i);
}
return builder.getText();
}
function getTextShape(ctx, data, props, shape) {
var text = buildText(data, props, shape && shape.geometry);
var name = getLabelName(data);
var customLabel = props.customText.trim();
var getLabel = customLabel
? function (groupId) {
return customLabel;
} : function (groupId) {
return label(data.infos[groupId]);
};
return shape_1.Shape.create(name, data, text, function () { return props.textColor; }, function () { return props.textSize; }, getLabel);
}
function LabelRepresentation(ctx, getParams) {
return representation_2.Representation.createMulti('Label', ctx, getParams, representation_2.Representation.StateBuilder, LabelVisuals);
}
exports.LabelRepresentation = LabelRepresentation;
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