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author | Sebastian <sebasjm@gmail.com> | 2022-08-15 21:36:53 -0300 |
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committer | Sebastian <sebasjm@gmail.com> | 2022-08-15 21:36:53 -0300 |
commit | 0798aa5cedad2a599829f2b13d4573c64a081c29 (patch) | |
tree | 191ce51f0569c34e124dd20a4a23acecc5f9eae7 /packages/taler-wallet-webextension/src/mui/Modal.tsx | |
parent | cdc8e9afdfb93bd8a90d1e6cf0ea9aa20159e43a (diff) | |
download | wallet-core-0798aa5cedad2a599829f2b13d4573c64a081c29.tar.xz |
modal, popover and portal for select input
Diffstat (limited to 'packages/taler-wallet-webextension/src/mui/Modal.tsx')
-rw-r--r-- | packages/taler-wallet-webextension/src/mui/Modal.tsx | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/mui/Modal.tsx b/packages/taler-wallet-webextension/src/mui/Modal.tsx new file mode 100644 index 000000000..5a30bcf26 --- /dev/null +++ b/packages/taler-wallet-webextension/src/mui/Modal.tsx @@ -0,0 +1,132 @@ +import { css } from "@linaria/core"; +import { h, JSX, VNode, ComponentChildren } from "preact"; +import { useCallback, useEffect, useRef, useState } from "preact/hooks"; +// eslint-disable-next-line import/extensions +import { alpha } from "./colors/manipulation"; +import { ModalManager } from "./ModalManager"; +import { Portal } from "./Portal.js"; +// eslint-disable-next-line import/extensions +import { theme } from "./style"; + +const baseStyle = css` + position: fixed; + z-index: ${theme.zIndex.modal}; + right: 0px; + bottom: 0px; + top: 0px; + left: 0px; +`; + +interface Props { + class: string; + children: ComponentChildren; + open?: boolean; + exited?: boolean; + container?: HTMLElement; +} + +const defaultManager = new ModalManager(); +const manager = defaultManager; + +export function Modal({ + open, + // exited, + class: _class, + children, + + container, + ...rest +}: Props): VNode { + const [exited, setExited] = useState(true); + const mountNodeRef = useRef<HTMLElement | undefined>(undefined); + + const isTopModal = useCallback( + () => manager.isTopModal(getModal()), + [manager], + ); + + const handlePortalRef = useEventCallback<HTMLElement[], void>((node) => { + mountNodeRef.current = node; + + if (!node) { + return; + } + + if (open && isTopModal()) { + handleMounted(); + } else { + ariaHidden(modalRef.current, true); + } + }); + + return ( + <Portal + ref={handlePortalRef} + container={container} + disablePortal={disablePortal} + > + <div + class={[_class, baseStyle].join(" ")} + style={{ + visibility: !open && exited ? "hidden" : "visible", + }} + > + {children} + </div> + </Portal> + ); +} + +function getOffsetTop(rect: any, vertical: any): number { + let offset = 0; + + if (typeof vertical === "number") { + offset = vertical; + } else if (vertical === "center") { + offset = rect.height / 2; + } else if (vertical === "bottom") { + offset = rect.height; + } + + return offset; +} + +function getOffsetLeft(rect: any, horizontal: any): number { + let offset = 0; + + if (typeof horizontal === "number") { + offset = horizontal; + } else if (horizontal === "center") { + offset = rect.width / 2; + } else if (horizontal === "right") { + offset = rect.width; + } + + return offset; +} + +function getTransformOriginValue(transformOrigin): string { + return [transformOrigin.horizontal, transformOrigin.vertical] + .map((n) => (typeof n === "number" ? `${n}px` : n)) + .join(" "); +} + +function resolveAnchorEl(anchorEl: any): any { + return typeof anchorEl === "function" ? anchorEl() : anchorEl; +} + +function useEventCallback<Args extends unknown[], Return>( + fn: (...args: Args) => Return, +): (...args: Args) => Return { + const ref = useRef(fn); + useEffect(() => { + ref.current = fn; + }); + return useCallback( + (...args: Args) => + // @ts-expect-error hide `this` + // tslint:disable-next-line:ban-comma-operator + (0, ref.current!)(...args), + [], + ); +} |