@atlaskit/editor-common/dist/cjs/utils/breakout.js

A package that contains common classes and components for editor and renderer

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.calcBreakoutWidth = exports.breakoutConsts = exports.absoluteBreakoutWidth = void 0;
exports.calcBreakoutWidthPx = calcBreakoutWidthPx;
exports.calcWideWidth = void 0;
exports.calculateBreakoutStyles = calculateBreakoutStyles;
exports.getTitle = exports.getNextBreakoutMode = void 0;
var _editorSharedStyles = require("@atlaskit/editor-shared-styles");
var _messages = _interopRequireDefault(require("../messages"));
var _BaseTheme = require("../ui/BaseTheme");
var _WidthProvider = require("../ui/WidthProvider");
var _dom = require("./dom");
/**
 * Variables required to construct a context for breakout ssr inline script.
 *
 * TODO: Clean this up after: https://product-fabric.atlassian.net/browse/ED-8942
 *
 */
var breakoutConsts = exports.breakoutConsts = {
  padding: _editorSharedStyles.akEditorBreakoutPadding,
  defaultLayoutWidth: _editorSharedStyles.akEditorDefaultLayoutWidth,
  wideScaleRatio: _editorSharedStyles.breakoutWideScaleRatio,
  fullWidthLayoutWidth: _editorSharedStyles.akEditorFullWidthLayoutWidth,
  wideLayoutWidth: _editorSharedStyles.akEditorWideLayoutWidth,
  mapBreakpointToLayoutMaxWidth: _BaseTheme.mapBreakpointToLayoutMaxWidth,
  getBreakpoint: _WidthProvider.getBreakpoint,
  /**
   * This function can return percentage value or px value depending upon the inputs
   */
  calcBreakoutWidth: function calcBreakoutWidth(layout, containerWidth) {
    var effectiveFullWidth = containerWidth - breakoutConsts.padding;
    switch (layout) {
      case 'full-width':
        return "".concat(Math.min(effectiveFullWidth, breakoutConsts.fullWidthLayoutWidth), "px");
      case 'wide':
        if (effectiveFullWidth <= 0) {
          return '100%';
        }
        var wideWidth = breakoutConsts.calcWideWidth(containerWidth);
        if (wideWidth.endsWith('%')) {
          return "".concat(Math.min(effectiveFullWidth, breakoutConsts.fullWidthLayoutWidth), "px");
        }
        return wideWidth;
      default:
        return '100%';
    }
  },
  calcLineLength: function calcLineLength() {
    return breakoutConsts.defaultLayoutWidth;
  },
  calcWideWidth: function calcWideWidth() {
    var containerWidth = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : breakoutConsts.defaultLayoutWidth;
    var maxWidth = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Infinity;
    var fallback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '100%';
    var effectiveFullWidth = containerWidth - breakoutConsts.padding;
    var layoutMaxWidth = breakoutConsts.mapBreakpointToLayoutMaxWidth(breakoutConsts.getBreakpoint(containerWidth));
    var wideWidth = Math.min(Math.ceil(layoutMaxWidth * breakoutConsts.wideScaleRatio), effectiveFullWidth);
    return layoutMaxWidth > wideWidth ? fallback : "".concat(Math.min(maxWidth, wideWidth), "px");
  }
};
var absoluteBreakoutWidth = exports.absoluteBreakoutWidth = function absoluteBreakoutWidth(layout, containerWidth) {
  var breakoutWidth = breakoutConsts.calcBreakoutWidth(layout, containerWidth);

  // If it's percent, map to max layout size
  if (breakoutWidth.endsWith('%')) {
    switch (layout) {
      case 'full-width':
        return _editorSharedStyles.akEditorFullWidthLayoutWidth;
      case 'wide':
        return _editorSharedStyles.akEditorWideLayoutWidth;
      default:
        return breakoutConsts.mapBreakpointToLayoutMaxWidth(breakoutConsts.getBreakpoint(containerWidth));
    }
  }
  return parseInt(breakoutWidth, 10);
};
var calcWideWidth = exports.calcWideWidth = breakoutConsts.calcWideWidth;
var calcBreakoutWidth = exports.calcBreakoutWidth = breakoutConsts.calcBreakoutWidth;
function calculateBreakoutStyles(_ref) {
  var mode = _ref.mode,
    widthStateLineLength = _ref.widthStateLineLength,
    widthStateWidth = _ref.widthStateWidth;
  var breakoutWidth = calcBreakoutWidth(mode, widthStateWidth);
  var breakoutWidthPx = (0, _dom.parsePx)(breakoutWidth);
  if (!widthStateLineLength) {
    // lineLength is not normally undefined when this is run for,
    // consumers but can be in SSR, initial render or test (jsdom)
    // environments.
    //
    // this approach doesn't work well with position: fixed, so
    // it breaks things like sticky headers.
    //
    // It can also cause bluriness for some child content (such as iframes)

    return {
      type: 'line-length-unknown',
      width: breakoutWidth,
      minWidth: breakoutWidthPx,
      display: 'flex',
      justifyContent: 'center',
      transform: 'none',
      transition: "min-width 0.5s ".concat(_editorSharedStyles.akEditorSwoopCubicBezier)
    };
  }

  // NOTE
  // At time of writing -- when toggling between full-width and
  // full-page appearance modes. There is a slight delay before
  // the widthState is updated.
  // During this period -- the marginLeftPx will be incorrect.
  // const marginLeftPx = -(breakoutWidthPx - widthStateLineLength) / 2;

  return {
    type: 'line-length-known',
    width: breakoutWidth,
    minWidth: breakoutWidthPx,
    transition: "min-width 0.5s ".concat(_editorSharedStyles.akEditorSwoopCubicBezier),
    transform: "translateX(-50%)",
    marginLeft: "50%"
  };
}
function calcBreakoutWidthPx(mode, widthStateWidth) {
  return (0, _dom.parsePx)(calcBreakoutWidth(mode, widthStateWidth));
}
var getNextBreakoutMode = exports.getNextBreakoutMode = function getNextBreakoutMode(currentMode) {
  if (currentMode === 'full-width') {
    return 'center';
  } else if (currentMode === 'wide') {
    return 'full-width';
  }
  return 'wide';
};
var getTitle = exports.getTitle = function getTitle(layout) {
  switch (layout) {
    case 'full-width':
      return _messages.default.layoutFixedWidth;
    case 'wide':
      return _messages.default.layoutFullWidth;
    default:
      return _messages.default.layoutWide;
  }
};