forked from treehouse/mastodon
When selecting a toot via keyboard, ensure it is scrolled into view
Fixes detailed status columnsignup-info-prompt
parent
3e095cab83
commit
d4c95e6a8a
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@ -344,15 +344,15 @@ export default class Status extends ImmutablePureComponent {
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const { status, ancestorsIds, descendantsIds } = this.props;
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const { status, ancestorsIds, descendantsIds } = this.props;
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if (id === status.get('id')) {
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if (id === status.get('id')) {
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this._selectChild(ancestorsIds.size - 1);
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this._selectChild(ancestorsIds.size - 1, true);
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} else {
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} else {
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let index = ancestorsIds.indexOf(id);
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let index = ancestorsIds.indexOf(id);
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if (index === -1) {
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if (index === -1) {
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index = descendantsIds.indexOf(id);
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index = descendantsIds.indexOf(id);
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this._selectChild(ancestorsIds.size + index);
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this._selectChild(ancestorsIds.size + index, true);
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} else {
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} else {
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this._selectChild(index - 1);
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this._selectChild(index - 1, true);
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}
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}
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}
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}
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}
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}
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@ -361,23 +361,29 @@ export default class Status extends ImmutablePureComponent {
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const { status, ancestorsIds, descendantsIds } = this.props;
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const { status, ancestorsIds, descendantsIds } = this.props;
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if (id === status.get('id')) {
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if (id === status.get('id')) {
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this._selectChild(ancestorsIds.size + 1);
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this._selectChild(ancestorsIds.size + 1, false);
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} else {
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} else {
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let index = ancestorsIds.indexOf(id);
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let index = ancestorsIds.indexOf(id);
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if (index === -1) {
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if (index === -1) {
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index = descendantsIds.indexOf(id);
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index = descendantsIds.indexOf(id);
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this._selectChild(ancestorsIds.size + index + 2);
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this._selectChild(ancestorsIds.size + index + 2, false);
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} else {
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} else {
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this._selectChild(index + 1);
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this._selectChild(index + 1, false);
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}
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}
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}
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}
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}
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}
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_selectChild (index) {
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_selectChild (index, align_top) {
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const element = this.node.querySelectorAll('.focusable')[index];
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const container = this.node;
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const element = container.querySelectorAll('.focusable')[index];
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if (element) {
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if (element) {
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if (align_top && container.scrollTop > element.offsetTop) {
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element.scrollIntoView(true);
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} else if (!align_top && container.scrollTop + container.clientHeight < element.offsetTop + element.offsetHeight) {
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element.scrollIntoView(false);
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}
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element.focus();
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element.focus();
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}
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}
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}
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}
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