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Files
browser/libs/components/src/popover/default-positions.ts
2025-08-11 15:04:53 -04:00

151 lines
3.5 KiB
TypeScript

import { ConnectedPosition } from "@angular/cdk/overlay";
const ORIGIN_OFFSET_PX = 14;
const OVERLAY_OFFSET_PX = 24;
export type PositionIdentifier =
| "right-start"
| "right-center"
| "right-end"
| "left-start"
| "left-center"
| "left-end"
| "below-start"
| "below-center"
| "below-end"
| "above-start"
| "above-center"
| "above-end";
export interface DefaultPosition extends ConnectedPosition {
id: PositionIdentifier;
}
export const defaultPositions: DefaultPosition[] = [
/**
* The order of these positions matters. The Popover component will use
* the first position that fits within the viewport.
*/
// Popover opens to right of trigger
{
id: "right-start",
offsetX: ORIGIN_OFFSET_PX,
offsetY: -OVERLAY_OFFSET_PX,
originX: "end",
originY: "center",
overlayX: "start",
overlayY: "top",
panelClass: ["bit-popover-right", "bit-popover-right-start"],
},
{
id: "right-center",
offsetX: ORIGIN_OFFSET_PX,
originX: "end",
originY: "center",
overlayX: "start",
overlayY: "center",
panelClass: ["bit-popover-right", "bit-popover-right-center"],
},
{
id: "right-end",
offsetX: ORIGIN_OFFSET_PX,
offsetY: OVERLAY_OFFSET_PX,
originX: "end",
originY: "center",
overlayX: "start",
overlayY: "bottom",
panelClass: ["bit-popover-right", "bit-popover-right-end"],
},
// ... to left of trigger
{
id: "left-start",
offsetX: -ORIGIN_OFFSET_PX,
offsetY: -OVERLAY_OFFSET_PX,
originX: "start",
originY: "center",
overlayX: "end",
overlayY: "top",
panelClass: ["bit-popover-left", "bit-popover-left-start"],
},
{
id: "left-center",
offsetX: -ORIGIN_OFFSET_PX,
originX: "start",
originY: "center",
overlayX: "end",
overlayY: "center",
panelClass: ["bit-popover-left", "bit-popover-left-center"],
},
{
id: "left-end",
offsetX: -ORIGIN_OFFSET_PX,
offsetY: OVERLAY_OFFSET_PX,
originX: "start",
originY: "center",
overlayX: "end",
overlayY: "bottom",
panelClass: ["bit-popover-left", "bit-popover-left-end"],
},
// ... below trigger
{
id: "below-center",
offsetY: ORIGIN_OFFSET_PX,
originX: "center",
originY: "bottom",
overlayX: "center",
overlayY: "top",
panelClass: ["bit-popover-below", "bit-popover-below-center"],
},
{
id: "below-start",
offsetX: -OVERLAY_OFFSET_PX,
offsetY: ORIGIN_OFFSET_PX,
originX: "center",
originY: "bottom",
overlayX: "start",
overlayY: "top",
panelClass: ["bit-popover-below", "bit-popover-below-start"],
},
{
id: "below-end",
offsetX: OVERLAY_OFFSET_PX,
offsetY: ORIGIN_OFFSET_PX,
originX: "center",
originY: "bottom",
overlayX: "end",
overlayY: "top",
panelClass: ["bit-popover-below", "bit-popover-below-end"],
},
// ... above trigger
{
id: "above-center",
offsetY: -ORIGIN_OFFSET_PX,
originX: "center",
originY: "top",
overlayX: "center",
overlayY: "bottom",
panelClass: ["bit-popover-above", "bit-popover-above-center"],
},
{
id: "above-start",
offsetX: -OVERLAY_OFFSET_PX,
offsetY: -ORIGIN_OFFSET_PX,
originX: "center",
originY: "top",
overlayX: "start",
overlayY: "bottom",
panelClass: ["bit-popover-above", "bit-popover-above-start"],
},
{
id: "above-end",
offsetX: OVERLAY_OFFSET_PX,
offsetY: -ORIGIN_OFFSET_PX,
originX: "center",
originY: "top",
overlayX: "end",
overlayY: "bottom",
panelClass: ["bit-popover-above", "bit-popover-above-end"],
},
];