/**
 * fSpy
 * Copyright (c) 2020 - Per Gantelius
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */ import * as React from 'react' ; import ControlPoint from './control-point' ; import Point2D from '../../solver/point-2d' ; import { Palette } from '../../style/palette' ; interface PrincipalPointControlProps { absolutePosition : Point2D ; enabled : boolean ; visible : boolean ; dragCallback ( absolutePosition ) : void ; } export default function PrincipalPointControl ( props ) { if ( ! props . visible ) { return null ; } return ( < ControlPoint isDragDisabled = { ! props . enabled } absolutePosition = { props . absolutePosition } onControlPointDrag = { props . dragCallback } fill = { props . enabled ? Palette . orange : undefined } stroke = { props . enabled ? undefined : Palette . orange } / > ) ; }