99 lines
2.8 KiB
TypeScript
99 lines
2.8 KiB
TypeScript
import { css, cx } from '@emotion/css';
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import { useLocation } from 'react-router';
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import { GrafanaTheme2, locationUtil, textUtil } from '@grafana/data';
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import { SceneComponentProps, sceneGraph } from '@grafana/scenes';
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import { Checkbox, clearButtonStyles, useElementSelection, useStyles2 } from '@grafana/ui';
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// eslint-disable-next-line no-restricted-imports
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import { getFocusStyles } from '@grafana/ui/src/themes/mixins';
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import { TabItem } from './TabItem';
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export function TabItemRenderer({ model }: SceneComponentProps<TabItem>) {
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const { title, key } = model.useState();
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const parentLayout = model.getParentLayout();
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const { tabs, currentTabIndex } = parentLayout.useState();
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const titleInterpolated = sceneGraph.interpolate(model, title, undefined, 'text');
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const { isSelected, onSelect } = useElementSelection(key);
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const myIndex = tabs.findIndex((tab) => tab === model);
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const isActive = myIndex === currentTabIndex;
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const location = useLocation();
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const href = textUtil.sanitize(locationUtil.getUrlForPartial(location, { tab: myIndex }));
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const styles = useStyles2(getStyles);
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const clearStyles = useStyles2(clearButtonStyles);
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return (
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<>
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<div className={cx(styles.container, isSelected && 'dashboard-selected-element')} role="presentation">
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<span onPointerDown={onSelect}>
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<Checkbox value={!!isSelected} />
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</span>
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<a
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href={href}
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className={cx(clearStyles, styles.label, isActive ? styles.labelActive : styles.labelNotActive)}
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role="tab"
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aria-selected={isActive}
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>
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{titleInterpolated}
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</a>
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</div>
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</>
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);
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}
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function getStyles(theme: GrafanaTheme2) {
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return {
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container: css({
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listStyle: 'none',
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position: 'relative',
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display: 'flex',
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whiteSpace: 'nowrap',
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alignItems: 'center',
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}),
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label: css({
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color: theme.colors.text.secondary,
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padding: theme.spacing(1, 1.5, 0.5),
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borderRadius: theme.shape.radius.default,
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userSelect: 'none',
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display: 'block',
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height: '100%',
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svg: {
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marginRight: theme.spacing(1),
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},
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'&:focus-visible': getFocusStyles(theme),
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'&::before': {
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display: 'block',
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content: '" "',
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position: 'absolute',
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left: 0,
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right: 0,
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height: '4px',
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borderRadius: theme.shape.radius.default,
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bottom: 0,
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},
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}),
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labelNotActive: css({
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'a:hover, &:hover, &:focus': {
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color: theme.colors.text.primary,
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'&::before': {
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backgroundColor: theme.colors.action.hover,
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},
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},
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}),
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labelActive: css({
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color: theme.colors.text.primary,
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overflow: 'hidden',
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'&::before': {
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backgroundImage: theme.colors.gradients.brandHorizontal,
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},
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}),
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};
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}
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