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/* eslint-disable react/require-default-props */
import { IconProp } from '@fortawesome/fontawesome-svg-core';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { observer } from 'mobx-react';
import * as React from 'react';
import { UndoManager } from '../../util/UndoManager';
export interface RadialMenuProps {
description: string;
event: (stuff?: any) => void;
undoable?: boolean;
icon: IconProp;
closeMenu?: () => void;
min?: number;
max?: number;
selected: number;
}
@observer
export class RadialMenuItem extends React.Component<RadialMenuProps> {
componentDidMount() {
this.setcircle();
}
componentDidUpdate() {
this.setcircle();
}
handleEvent = async (e: React.PointerEvent) => {
this.props.closeMenu && this.props.closeMenu();
let batch: UndoManager.Batch | undefined;
if (this.props.undoable !== false) {
batch = UndoManager.StartBatch(`Context menu event: ${this.props.description}`);
}
await this.props.event({ x: e.clientX, y: e.clientY });
batch && batch.end();
};
setcircle() {
let circlemin = 0;
let circlemax = 1;
this.props.min ? (circlemin = this.props.min) : null;
this.props.max ? (circlemax = this.props.max) : null;
if (document.getElementById('myCanvas') !== null) {
const c: any = document.getElementById('myCanvas');
let color = 'white';
switch (circlemin % 3) {
case 1:
color = '#c2c2c5';
break;
case 0:
color = '#f1efeb';
break;
case 2:
color = 'lightgray';
break;
default:
}
if (circlemax % 3 === 1 && circlemin === circlemax - 1) {
color = '#c2c2c5';
}
if (this.props.selected === this.props.min) {
color = '#808080';
}
if (c.getContext) {
const ctx = c.getContext('2d');
ctx.beginPath();
ctx.arc(150, 150, 150, (circlemin / circlemax) * 2 * Math.PI, ((circlemin + 1) / circlemax) * 2 * Math.PI);
ctx.arc(150, 150, 50, ((circlemin + 1) / circlemax) * 2 * Math.PI, (circlemin / circlemax) * 2 * Math.PI, true);
ctx.fillStyle = color;
ctx.fill();
}
}
}
calculatorx() {
let circlemin = 0;
let circlemax = 1;
this.props.min ? (circlemin = this.props.min) : null;
this.props.max ? (circlemax = this.props.max) : null;
const avg = (circlemin / circlemax + (circlemin + 1) / circlemax) / 2;
const degrees = 360 * avg;
const x = 100 * Math.cos((degrees * Math.PI) / 180);
return x;
}
calculatory() {
let circlemin = 0;
let circlemax = 1;
this.props.min ? (circlemin = this.props.min) : null;
this.props.max ? (circlemax = this.props.max) : null;
const avg = (circlemin / circlemax + (circlemin + 1) / circlemax) / 2;
const degrees = 360 * avg;
const y = -100 * Math.sin((degrees * Math.PI) / 180);
return y;
}
render() {
return (
<div className={'radialMenu-item' + (this.props.selected ? ' radialMenu-itemSelected' : '')} onPointerUp={this.handleEvent}>
<canvas id="myCanvas" height="300" width="300">
{' '}
Your browser does not support the HTML5 canvas tag.
</canvas>
<FontAwesomeIcon icon={this.props.icon} size="3x" style={{ position: 'absolute', left: this.calculatorx() + 150 - 19, top: this.calculatory() + 150 - 19 }} />
</div>
);
}
}
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