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import PropTypes from 'prop-types'
import React from 'react'
import { Image } from 'react-konva'
class ImageComponent extends React.Component {
static imageCaches = {}
static propTypes = {
src: PropTypes.string.isRequired,
x: PropTypes.number.isRequired,
y: PropTypes.number.isRequired,
width: PropTypes.number.isRequired,
height: PropTypes.number.isRequired,
opacity: PropTypes.number.isRequired,
}
state = {
image: null,
}
componentDidMount() {
if (ImageComponent.imageCaches[this.props.src]) {
this.setState({ image: ImageComponent.imageCaches[this.props.src] })
return
}
const image = new window.Image()
image.src = this.props.src
image.onload = () => {
this.setState({ image })
ImageComponent.imageCaches[this.props.src] = image
}
}
render() {
return (
<Image
image={this.state.image}
x={this.props.x}
y={this.props.y}
width={this.props.width}
height={this.props.height}
opacity={this.props.opacity}
/>
)
}
}
export default ImageComponent
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