@core-graphics/rect/align/dist/core-graphics-rect-align.cjs.prod.js

JS utilities for managing rects

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

/* -----------------------------------------------------------------------------
 * Alignment methods
 * -----------------------------------------------------------------------------*/

/**
 * Align this rect to a reference rect horizontally
 *
 * @param rect - The rect to align
 * @param ref - The reference rect to align to
 * @param align - The horizontal alignment to use
 */
function alignHorizontal(rect, ref, align) {
  var x = ref.x;
  var width = ref.width;
  if (align === "left-inside") x = ref.x;
  if (align === "left-outside") x = ref.x - rect.width;
  if (align === "right-inside") x = ref.maxX - rect.width;
  if (align === "right-outside") x = ref.maxX;
  if (align === "center") x = ref.midX - rect.width / 2;

  if (align === "stretch") {
    x = ref.x;
    width = ref.width;
  }

  return rect.clone().set({
    x: x,
    width: width
  });
}
/**
 * Align this rect to a reference rect vertically
 *
 * @param rect - The rect to align
 * @param ref - The reference rect to align to
 * @param align - The horizontal alignment to use
 */

function alignVertical(rect, ref, align) {
  var y = ref.y;
  var height = ref.height;
  if (align === "top-inside") y = ref.y;
  if (align === "top-outside") y = ref.y - rect.height;
  if (align === "bottom-inside") y = ref.maxY - rect.height;
  if (align === "bottom-outside") y = ref.maxY;
  if (align === "center") y = ref.midY - rect.height / 2;

  if (align === "stretch") {
    y = ref.y;
    height = ref.height;
  }

  return rect.clone().set({
    y: y,
    height: height
  });
}
/**
 * Align this rect to a reference rect based on the specifed placement
 */

function align(rect, anchor, options) {
  var horizontal = options.horizontal,
      vertical = options.vertical;
  return alignVertical(alignHorizontal(rect, anchor, horizontal), anchor, vertical);
}

exports.align = align;
exports.alignHorizontal = alignHorizontal;
exports.alignVertical = alignVertical;