Restructure component and container directories

1 files changed, 48 insertions, 0 deletions

diff --git a/src/components/app/map/elements/ImageComponent.js b/src/components/app/map/elements/ImageComponent.js
new file mode 100644
index 00000000..486296ea
--- /dev/null
+++ b/src/components/app/map/elements/ImageComponent.js
@@ -0,0 +1,48 @@
+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;