zhu-jiang-yi-yuan-bigscreen/lib/utils/PxUtil.js

南方医科大学珠江医院大屏端

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SMALL_HEIGHT = exports.SMALL_WIDTH = exports.MIN_HEIGHT = exports.MID_HEIGHT = exports.MID_WIDTH = exports.MIN_WIDTH = exports.BASE_WIDTH = exports.BASE_HEIGHT = exports.getCalcNumW = exports.getCalcNumH = exports.getCalcPx = exports.isSMALL = exports.isMIN = exports.isMID = exports.isBIG = exports.isBASE = void 0;

var _nsnUtil = require("nsn-util");

var BASE_WIDTH = 3840;
exports.BASE_WIDTH = BASE_WIDTH;
var MID_WIDTH = 1920;
exports.MID_WIDTH = MID_WIDTH;
var MIN_WIDTH = 1440;
exports.MIN_WIDTH = MIN_WIDTH;
var SMALL_WIDTH = 1024;
exports.SMALL_WIDTH = SMALL_WIDTH;
var BASE_HEIGHT = 2160;
exports.BASE_HEIGHT = BASE_HEIGHT;
var MID_HEIGHT = 1080;
exports.MID_HEIGHT = MID_HEIGHT;
var MIN_HEIGHT = 900;
exports.MIN_HEIGHT = MIN_HEIGHT;
var SMALL_HEIGHT = 768;
/**
 * x < 3840；
 * isHeight = true 时， x < 2160;
 */

exports.SMALL_HEIGHT = SMALL_HEIGHT;

var isBASE = function isBASE(px, isHeight) {
  if (px) {
    if (isHeight) {
      return px >= MID_HEIGHT;
    }

    return px >= MID_WIDTH;
  }

  return false;
};
/**
 * 1920<= x < 3840；
 * isHeight = true 时， 1080<= x < 2160
 */


exports.isBASE = isBASE;

var isBIG = function isBIG(px, isHeight) {
  if (px) {
    if (isHeight) {
      return px >= MID_HEIGHT && px < BASE_HEIGHT;
    }

    return px >= MID_WIDTH && px < BASE_WIDTH;
  }

  return false;
};
/**
 * 1440<= x < 1920；
 * isHeight = true 时， 900<= x < 1080
 */


exports.isBIG = isBIG;

var isMID = function isMID(px, isHeight) {
  if (px) {
    if (isHeight) {
      return px >= MIN_HEIGHT && px < MID_HEIGHT;
    }

    return px >= MIN_WIDTH && px < MID_WIDTH;
  }

  return false;
};
/**
 * 1024<= x <1440；
 * isHeight = true 时， 768<= x <900
 */


exports.isMID = isMID;

var isMIN = function isMIN(px, isHeight) {
  if (px) {
    if (isHeight) {
      return px >= SMALL_HEIGHT && px < MIN_HEIGHT;
    }

    return px >= SMALL_WIDTH && px <= MIN_WIDTH;
  }

  return false;
};
/**
 * x < 1024；
 * isHeight = true 时， x < 768
 */


exports.isMIN = isMIN;

var isSMALL = function isSMALL(px, isHeight) {
  if (px) {
    if (isHeight) {
      return px < SMALL_HEIGHT;
    }

    return px < SMALL_WIDTH;
  }

  return false;
};

exports.isSMALL = isSMALL;

var getCalcNumH = function getCalcNumH(px, docPx) {
  return getCalcNum(px, docPx, true);
};

exports.getCalcNumH = getCalcNumH;

var getCalcNumW = function getCalcNumW(px, docPx) {
  return getCalcNum(px, docPx, false);
};

exports.getCalcNumW = getCalcNumW;

var getCalcNum = function getCalcNum(px, docPx, isHeight) {
  var currentPx = docPx || 0;

  if (!docPx) {
    if (isHeight) {
      currentPx = document.documentElement.offsetHeight;
    } else {
      currentPx = document.documentElement.offsetWidth;
    }
  }

  if (isHeight) {
    return currentPx * px / MIN_HEIGHT;
  }

  return currentPx * px / MIN_WIDTH;
};
/**
 * 将数值转换为比例 *vh 和 *vw
 * @param px 以 BASE_HEIGHT/BASE_WIDTH 为基准的数值
 * @param isHeight 是否是高度数值
 */


var getCalcPx = function getCalcPx(px, isHeight) {
  if (px && !_nsnUtil.NType.isString(px)) {
    return "calc(".concat(px, "/").concat(isHeight ? BASE_HEIGHT : BASE_WIDTH, " * ").concat(isHeight ? '100vh' : '100vw');
  }

  return px;
};

exports.getCalcPx = getCalcPx;