File size: 2,140 Bytes
04e85f3 07cf1c8 04e85f3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | import React from 'react';
import Panel from '../../Panel/Panel';
class DraggablePanel extends React.Component {
constructor(props) {
super(props);
this.panelRef = React.createRef();
}
state = {
dragging: false,
initialX: 0,
initialY: 0,
};
componentDidMount() {
const rect = this.panelRef.current.getBoundingClientRect();
this.panelRef.current.style.right = '25px'; // Update this property
this.panelRef.current.style.bottom = '25px'; // Update this property
window.addEventListener('mousemove', this.onMouseMove);
window.addEventListener('mouseup', this.onMouseUp);
}
componentWillUnmount() {
window.removeEventListener('mousemove', this.onMouseMove);
window.removeEventListener('mouseup', this.onMouseUp);
}
onMouseDown = (event) => {
if (event.button !== 0) return;
const rect = this.panelRef.current.getBoundingClientRect();
this.setState({
dragging: true,
initialX: event.clientX - rect.left,
initialY: event.clientY - rect.top,
});
};
onMouseMove = (event) => {
if (!this.state.dragging) return;
const x = event.clientX - this.state.initialX;
const y = event.clientY - this.state.initialY;
this.panelRef.current.style.left = `${x}px`;
this.panelRef.current.style.top = `${y}px`;
};
onMouseUp = (event) => {
if (event.button !== 0) return;
this.setState({ dragging: false });
};
render() {
return (
<div
ref={this.panelRef}
onMouseDown={this.onMouseDown}
style={{
position: 'fixed',
zIndex: 99999,
cursor: 'move',
right: 0, // Add this property
bottom: 0, // Add this property
width: '400px',
height: '350px'
}}
>
<Panel />
</div>
);
}
}
export default DraggablePanel; |