You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
3.3 KiB
122 lines
3.3 KiB
import React from 'react';
|
|
import ImmutablePropTypes from 'react-immutable-proptypes';
|
|
import ImmutablePureComponent from 'react-immutable-pure-component';
|
|
import { connect } from 'react-redux';
|
|
import ImageLoader from './image_loader';
|
|
import classNames from 'classnames';
|
|
import { changeUploadCompose } from '../../../actions/compose';
|
|
import { getPointerPosition } from '../../video';
|
|
|
|
const mapStateToProps = (state, { id }) => ({
|
|
media: state.getIn(['compose', 'media_attachments']).find(item => item.get('id') === id),
|
|
});
|
|
|
|
const mapDispatchToProps = (dispatch, { id }) => ({
|
|
|
|
onSave: (x, y) => {
|
|
dispatch(changeUploadCompose(id, { focus: `${x.toFixed(2)},${y.toFixed(2)}` }));
|
|
},
|
|
|
|
});
|
|
|
|
@connect(mapStateToProps, mapDispatchToProps)
|
|
export default class FocalPointModal extends ImmutablePureComponent {
|
|
|
|
static propTypes = {
|
|
media: ImmutablePropTypes.map.isRequired,
|
|
};
|
|
|
|
state = {
|
|
x: 0,
|
|
y: 0,
|
|
focusX: 0,
|
|
focusY: 0,
|
|
dragging: false,
|
|
};
|
|
|
|
componentWillMount () {
|
|
this.updatePositionFromMedia(this.props.media);
|
|
}
|
|
|
|
componentWillReceiveProps (nextProps) {
|
|
if (this.props.media.get('id') !== nextProps.media.get('id')) {
|
|
this.updatePositionFromMedia(nextProps.media);
|
|
}
|
|
}
|
|
|
|
componentWillUnmount () {
|
|
document.removeEventListener('mousemove', this.handleMouseMove);
|
|
document.removeEventListener('mouseup', this.handleMouseUp);
|
|
}
|
|
|
|
handleMouseDown = e => {
|
|
document.addEventListener('mousemove', this.handleMouseMove);
|
|
document.addEventListener('mouseup', this.handleMouseUp);
|
|
|
|
this.updatePosition(e);
|
|
this.setState({ dragging: true });
|
|
}
|
|
|
|
handleMouseMove = e => {
|
|
this.updatePosition(e);
|
|
}
|
|
|
|
handleMouseUp = () => {
|
|
document.removeEventListener('mousemove', this.handleMouseMove);
|
|
document.removeEventListener('mouseup', this.handleMouseUp);
|
|
|
|
this.setState({ dragging: false });
|
|
this.props.onSave(this.state.focusX, this.state.focusY);
|
|
}
|
|
|
|
updatePosition = e => {
|
|
const { x, y } = getPointerPosition(this.node, e);
|
|
const focusX = (x - .5) * 2;
|
|
const focusY = (y - .5) * -2;
|
|
|
|
this.setState({ x, y, focusX, focusY });
|
|
}
|
|
|
|
updatePositionFromMedia = media => {
|
|
const focusX = media.getIn(['meta', 'focus', 'x']);
|
|
const focusY = media.getIn(['meta', 'focus', 'y']);
|
|
|
|
if (focusX && focusY) {
|
|
const x = (focusX / 2) + .5;
|
|
const y = (focusY / -2) + .5;
|
|
|
|
this.setState({ x, y, focusX, focusY });
|
|
} else {
|
|
this.setState({ x: 0.5, y: 0.5, focusX: 0, focusY: 0 });
|
|
}
|
|
}
|
|
|
|
setRef = c => {
|
|
this.node = c;
|
|
}
|
|
|
|
render () {
|
|
const { media } = this.props;
|
|
const { x, y, dragging } = this.state;
|
|
|
|
const width = media.getIn(['meta', 'original', 'width']) || null;
|
|
const height = media.getIn(['meta', 'original', 'height']) || null;
|
|
|
|
return (
|
|
<div className='modal-root__modal video-modal focal-point-modal'>
|
|
<div className={classNames('focal-point', { dragging })} ref={this.setRef}>
|
|
<ImageLoader
|
|
previewSrc={media.get('preview_url')}
|
|
src={media.get('url')}
|
|
width={width}
|
|
height={height}
|
|
/>
|
|
|
|
<div className='focal-point__reticle' style={{ top: `${y * 100}%`, left: `${x * 100}%` }} />
|
|
<div className='focal-point__overlay' onMouseDown={this.handleMouseDown} />
|
|
</div>
|
|
</div>
|
|
);
|
|
}
|
|
|
|
}
|
|
|