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/*
* SonarQube
* Copyright (C) 2009-2024 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import styled from '@emotion/styled';
import { scaleLinear } from 'd3-scale';
import React from 'react';
import tw from 'twin.macro';
import { themeColor } from '../helpers';
import { BasePlacement, PopupPlacement } from '../helpers/positioning';
import { Tooltip } from './Tooltip';
const SIZE_SCALE = scaleLinear().domain([3, 15]).range([11, 18]).clamp(true);
const TEXT_VISIBLE_AT_WIDTH = 40;
const TEXT_VISIBLE_AT_HEIGHT = 45;
const ICON_VISIBLE_AT_WIDTH = 24;
const ICON_VISIBLE_AT_HEIGHT = 26;
interface Props {
fill?: string;
gradient?: string;
height: number;
icon?: React.ReactNode;
itemKey: string;
label: string;
onClick: (item: string) => void;
placement?: BasePlacement;
prefix: string;
tooltip?: React.ReactNode;
width: number;
x: number;
y: number;
}
export function TreeMapRect(props: Props) {
const {
placement,
tooltip,
onClick,
itemKey,
x,
y,
width,
height,
fill,
gradient,
label,
icon,
prefix,
} = props;
const handleRectClick = React.useCallback(() => {
onClick(itemKey);
return false;
}, [onClick, itemKey]);
const cellStyles = {
left: x,
top: y,
width,
height,
backgroundColor: fill,
backgroundImage: gradient,
fontSize: SIZE_SCALE(width / label.length),
lineHeight: `${height}px`,
};
const isTextVisible = width >= TEXT_VISIBLE_AT_WIDTH && height >= TEXT_VISIBLE_AT_HEIGHT;
const isIconVisible = width >= ICON_VISIBLE_AT_WIDTH && height >= ICON_VISIBLE_AT_HEIGHT;
return (
<Tooltip overlay={tooltip} placement={placement ?? PopupPlacement.Left}>
<StyledCell style={cellStyles}>
<StyledCellLink href="#" onClick={handleRectClick}>
<StyledCellLabel width={width}>
{isIconVisible && <span className="shrink-0">{icon}</span>}
{isTextVisible &&
(prefix ? (
<span className="treemap-text">
{prefix}
<br />
{label.substring(prefix.length)}
</span>
) : (
<span className="treemap-text">{label}</span>
))}
<StyledA11yHidden>{tooltip}</StyledA11yHidden>
</StyledCellLabel>
</StyledCellLink>
</StyledCell>
</Tooltip>
);
}
const StyledCell = styled.li`
${tw`sw-absolute`};
${tw`sw-box-border`};
border-right: 1px solid #fff;
border-bottom: 1px solid #fff;
`;
const StyledCellLink = styled.a`
${tw`sw-w-full sw-h-full`};
${tw`sw-border-0`};
${tw`sw-flex sw-flex-col sw-items-center sw-justify-center`};
color: ${themeColor('pageContent')};
&:hover,
&:active,
&:focus {
${tw`sw-border-0`};
outline: none;
}
&:focus .treemap-text,
&:hover .treemap-text {
${tw`sw-underline`};
}
`;
const StyledCellLabel = styled.div<{ width: number }>`
${tw`sw-flex sw-flex-wrap sw-justify-center sw-items-center sw-gap-2`};
line-height: 1.2;
max-width: ${({ width }) => width}px;
.treemap-text {
${tw`sw-shrink sw-overflow-hidden sw-whitespace-nowrap sw-text-left sw-text-ellipsis`};
}
`;
const StyledA11yHidden = styled.span`
position: absolute !important;
left: -10000px !important;
top: auto !important;
width: 1px !important;
height: 1px !important;
overflow: hidden !important;
`;
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