[Glitch] Prevent timeline from moving when cursor is hovering over it
Port 58852695c8
to glitch-soc
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parent
cb62935c0b
commit
553cc28240
1 changed files with 11 additions and 2 deletions
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@ -35,6 +35,7 @@ export default class ScrollableList extends PureComponent {
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state = {
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state = {
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fullscreen: null,
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fullscreen: null,
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mouseOver: false,
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};
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};
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intersectionObserverWrapper = new IntersectionObserverWrapper();
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intersectionObserverWrapper = new IntersectionObserverWrapper();
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@ -85,7 +86,7 @@ export default class ScrollableList extends PureComponent {
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const someItemInserted = React.Children.count(prevProps.children) > 0 &&
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const someItemInserted = React.Children.count(prevProps.children) > 0 &&
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React.Children.count(prevProps.children) < React.Children.count(this.props.children) &&
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React.Children.count(prevProps.children) < React.Children.count(this.props.children) &&
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this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
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this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
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if (someItemInserted && this.node.scrollTop > 0) {
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if (someItemInserted && this.node.scrollTop > 0 || this.state.mouseOver) {
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return this.node.scrollHeight - this.node.scrollTop;
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return this.node.scrollHeight - this.node.scrollTop;
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} else {
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} else {
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return null;
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return null;
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@ -147,6 +148,14 @@ export default class ScrollableList extends PureComponent {
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this.props.onScrollToBottom();
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this.props.onScrollToBottom();
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}
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}
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handleMouseEnter = () => {
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this.setState({ mouseOver: true });
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}
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handleMouseLeave = () => {
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this.setState({ mouseOver: false });
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}
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render () {
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render () {
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const { children, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props;
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const { children, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props;
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const { fullscreen } = this.state;
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const { fullscreen } = this.state;
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@ -157,7 +166,7 @@ export default class ScrollableList extends PureComponent {
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if (isLoading || childrenCount > 0 || !emptyMessage) {
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if (isLoading || childrenCount > 0 || !emptyMessage) {
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scrollableArea = (
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scrollableArea = (
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<div className={classNames('scrollable', { fullscreen })} ref={this.setRef}>
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<div className={classNames('scrollable', { fullscreen })} ref={this.setRef} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
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<div role='feed' className='item-list'>
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<div role='feed' className='item-list'>
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{prepend}
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{prepend}
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