Method _invertPosition

src/material/tooltip/tooltip.ts:727–743

Inverts an overlay position.

(x: HorizontalConnectionPos, y: VerticalConnectionPos)

  /** Inverts an overlay position. */
  private _invertPosition(x: HorizontalConnectionPos, y: VerticalConnectionPos) {
    if (this.position === 'above' || this.position === 'below') {
      if (y === 'top') {
        y = 'bottom';
      } else if (y === 'bottom') {
        y = 'top';
      }
    } else {
      if (x === 'end') {
        x = 'start';
      } else if (x === 'start') {
        x = 'end';
      }
    }

    return {x, y};
  }

  /** Updates the class on the overlay panel based on the current position of the tooltip. */
  private _updateCurrentPositionClass(connectionPair: ConnectionPositionPair): void {