awv3/plugins/sketcher/preview.js

⚡ AWV3 embedded CAD

import { getClass } from './geomutils';
import Graphics from './graphics';

function changeGeomObjectContainerType(container, ...geomTypes) {
    if (container.geomType === geomTypes[0]) return;
    container.geomType = geomTypes[0];
    while (container.children.length > 0)
        container.remove(container.children[container.children.length - 1]);
    for (let geomType of geomTypes)
        container.add(Graphics(geomType));
}

// update object and its start, end and center point objects
export function updateGeomObjectContainer(container, geomParams) {
    switch (getClass(geomParams)) {
        case 'CC_Point':
            changeGeomObjectContainerType(container, 'CC_Point');
            container.children[0].updateFromGeomParams(geomParams);
            break;
        case 'CC_Line':
            changeGeomObjectContainerType(container, 'CC_Line', 'CC_Point', 'CC_Point');
            container.children[0].updateFromGeomParams(geomParams);
            container.children[1].updateFromGeomParams({ ...geomParams, start: geomParams.start });
            container.children[2].updateFromGeomParams({ ...geomParams, start: geomParams.end });
            break;
        case 'CC_Arc':
            changeGeomObjectContainerType(container, 'CC_Arc', 'CC_Point', 'CC_Point', 'CC_Point');
            container.children[0].updateFromGeomParams(geomParams);
            container.children[1].updateFromGeomParams({ ...geomParams, start: geomParams.start });
            container.children[2].updateFromGeomParams({ ...geomParams, start: geomParams.end });
            container.children[3].updateFromGeomParams({ ...geomParams, start: geomParams.center });
            break;
        case 'CC_Circle':
            changeGeomObjectContainerType(container, 'CC_Circle', 'CC_Point');
            container.children[0].updateFromGeomParams(geomParams);
            container.children[1].updateFromGeomParams({ ...geomParams, start: geomParams.center });
            break;
        default:
            changeGeomObjectContainerType(container);
            break;
    }
}