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outline/app/components/Sidebar/components/DropCursor.js

45 lines
948 B
JavaScript

// @flow
import * as React from "react";
import styled, { withTheme } from "styled-components";
import { type Theme } from "types";
function DropCursor({
isActiveDrop,
innerRef,
theme,
from,
}: {
isActiveDrop: boolean,
innerRef: React.Ref<any>,
theme: Theme,
from: string,
}) {
return <Cursor isOver={isActiveDrop} ref={innerRef} from={from} />;
}
// transparent hover zone with a thin visible band vertically centered
const Cursor = styled("div")`
opacity: ${(props) => (props.isOver ? 1 : 0)};
transition: opacity 150ms;
position: absolute;
z-index: 1;
width: 100%;
height: 14px;
${(props) => (props.from === "collections" ? "top: 25px;" : "bottom: -7px;")}
background: transparent;
::after {
background: ${(props) => props.theme.slateDark};
position: absolute;
top: 6px;
content: "";
height: 2px;
border-radius: 2px;
width: 100%;
}
`;
export default withTheme(DropCursor);