126 lines
3.7 KiB
TypeScript
126 lines
3.7 KiB
TypeScript
import React from 'react';
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import styled from "styled-components";
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interface HighlighterProps {
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unmodifiedRect: DOMRect;
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displayedSelector: string;
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width: number;
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height: number;
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canvasRect: DOMRect;
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};
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export const Highlighter = ({ unmodifiedRect, displayedSelector = '', width, height, canvasRect }: HighlighterProps) => {
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if (!unmodifiedRect) {
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return null;
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} else {
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// const unshiftedRect = mapRect(unmodifiedRect, width, height);
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// console.log('unshiftedRect', unshiftedRect)
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// const rect = {
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// bottom: unshiftedRect.bottom + canvasRect.top,
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// top: unshiftedRect.top + canvasRect.top,
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// left: unshiftedRect.left + canvasRect.left,
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// right: unshiftedRect.right + canvasRect.left,
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// x: unshiftedRect.x + canvasRect.left,
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// y: unshiftedRect.y + canvasRect.top,
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// width: unshiftedRect.width,
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// height: unshiftedRect.height,
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// }
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const rect = {
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top: unmodifiedRect.top + canvasRect.top,
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left: unmodifiedRect.left + canvasRect.left,
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right: unmodifiedRect.right + canvasRect.left,
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bottom: unmodifiedRect.bottom + canvasRect.top,
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width: unmodifiedRect.width,
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height: unmodifiedRect.height,
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};
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const adjustedWidth = Math.min(rect.width, width - rect.left); // Adjust width if it extends beyond canvas boundary
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const adjustedHeight = Math.min(rect.height, height - rect.top); // Adjust height if it extends beyond canvas boundary
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console.log('unmodifiedRect:', unmodifiedRect)
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console.log('rectangle:', rect)
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console.log('canvas rectangle:', canvasRect)
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// make the highlighting rectangle stay in browser window boundaries
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// if (rect.bottom > canvasRect.bottom) {
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// rect.height = height - unshiftedRect.top;
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// }
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// if (rect.top < canvasRect.top) {
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// rect.height = rect.height - (canvasRect.top - rect.top);
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// rect.top = canvasRect.top;
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// }
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// if (rect.right > canvasRect.right) {
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// rect.width = width - unshiftedRect.left;
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// }
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// if (rect.left < canvasRect.left) {
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// rect.width = rect.width - (canvasRect.left - rect.left);
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// rect.left = canvasRect.left;
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// }
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return (
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<div>
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<HighlighterOutline
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id="Highlighter-outline"
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top={rect.top}
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left={rect.left}
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width={rect.width}
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height={rect.height}
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/>
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<HighlighterLabel
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id="Highlighter-label"
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top={rect.top + rect.height + 8}
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left={rect.left}
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>
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{displayedSelector}
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</HighlighterLabel>
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</div>
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);
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}
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}
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const HighlighterOutline = styled.div<HighlighterOutlineProps>`
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box-sizing: border-box;
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pointer-events: none !important;
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position: fixed !important;
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background: #ff5d5b26 !important;
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outline: 4px solid pink !important;
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// border: 4px solid #ff5d5b !important;
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z-index: 2147483647 !important;
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// border-radius: 5px;
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top: ${(p: HighlighterOutlineProps) => p.top}px;
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left: ${(p: HighlighterOutlineProps) => p.left}px;
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width: ${(p: HighlighterOutlineProps) => p.width}px;
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height: ${(p: HighlighterOutlineProps) => p.height}px;
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`;
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const HighlighterLabel = styled.div<HighlighterLabelProps>`
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pointer-events: none !important;
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position: fixed !important;
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background: #080a0b !important;
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color: white !important;
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padding: 8px !important;
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font-family: monospace !important;
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border-radius: 5px !important;
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z-index: 2147483647 !important;
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top: ${(p: HighlighterLabelProps) => p.top}px;
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left: ${(p: HighlighterLabelProps) => p.left}px;
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`;
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interface HighlighterLabelProps {
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top: number;
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left: number;
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}
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interface HighlighterOutlineProps {
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top: number;
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left: number;
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width: number;
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height: number;
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}
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