golden-layout
Version:
A multi-screen javascript Layout manager
211 lines • 6.81 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getErrorMessage = exports.getUniqueId = exports.removeFromArray = exports.deepExtendValue = exports.deepExtend = exports.extend = exports.ensureElementPositionAbsolute = exports.setElementDisplayVisibility = exports.getElementWidthAndHeight = exports.setElementHeight = exports.getElementHeight = exports.setElementWidth = exports.getElementWidth = exports.isDigit = exports.splitStringAtFirstNonNumericChar = exports.pixelsToNumber = exports.numberToPixels = void 0;
/** @internal */
function numberToPixels(value) {
return value.toString(10) + 'px';
}
exports.numberToPixels = numberToPixels;
/** @internal */
function pixelsToNumber(value) {
const numberStr = value.replace("px", "");
return parseFloat(numberStr);
}
exports.pixelsToNumber = pixelsToNumber;
/** @internal */
function splitStringAtFirstNonNumericChar(value) {
value = value.trimStart();
const length = value.length;
if (length === 0) {
return { numericPart: '', firstNonNumericCharPart: '' };
}
else {
let firstNonDigitPartIndex = length;
let gotDecimalPoint = false;
for (let i = 0; i < length; i++) {
const char = value[i];
if (!isDigit(char)) {
if (char !== '.') {
firstNonDigitPartIndex = i;
break;
}
else {
if (gotDecimalPoint) {
firstNonDigitPartIndex = i;
break;
}
else {
gotDecimalPoint = true;
}
}
}
}
const digitsPart = value.substring(0, firstNonDigitPartIndex);
const firstNonDigitPart = value.substring(firstNonDigitPartIndex).trim();
return { numericPart: digitsPart, firstNonNumericCharPart: firstNonDigitPart };
}
}
exports.splitStringAtFirstNonNumericChar = splitStringAtFirstNonNumericChar;
/** @internal */
function isDigit(char) {
return char >= '0' && char <= '9';
}
exports.isDigit = isDigit;
/** @internal */
function getElementWidth(element) {
return element.offsetWidth;
}
exports.getElementWidth = getElementWidth;
/** @internal */
function setElementWidth(element, width) {
const widthAsPixels = numberToPixels(width);
element.style.width = widthAsPixels;
}
exports.setElementWidth = setElementWidth;
/** @internal */
function getElementHeight(element) {
return element.offsetHeight;
}
exports.getElementHeight = getElementHeight;
/** @internal */
function setElementHeight(element, height) {
const heightAsPixels = numberToPixels(height);
element.style.height = heightAsPixels;
}
exports.setElementHeight = setElementHeight;
/** @internal */
function getElementWidthAndHeight(element) {
return {
width: element.offsetWidth,
height: element.offsetHeight,
};
}
exports.getElementWidthAndHeight = getElementWidthAndHeight;
/** @internal */
function setElementDisplayVisibility(element, visible) {
if (visible) {
element.style.display = '';
}
else {
element.style.display = 'none';
}
}
exports.setElementDisplayVisibility = setElementDisplayVisibility;
/** @internal */
function ensureElementPositionAbsolute(element) {
const absolutePosition = 'absolute';
if (element.style.position !== absolutePosition) {
element.style.position = absolutePosition;
}
}
exports.ensureElementPositionAbsolute = ensureElementPositionAbsolute;
/**
* Replacement for JQuery $.extend(target, obj)
* @internal
*/
function extend(target, obj) {
for (const key in obj) {
if (obj.hasOwnProperty(key)) {
target[key] = obj[key];
}
}
return target;
}
exports.extend = extend;
/**
* Replacement for JQuery $.extend(true, target, obj)
* @internal
*/
function deepExtend(target, obj) {
if (obj !== undefined) {
for (const key in obj) {
if (obj.hasOwnProperty(key)) {
const value = obj[key];
const existingTarget = target[key];
target[key] = deepExtendValue(existingTarget, value);
}
}
}
return target;
}
exports.deepExtend = deepExtend;
/** @internal */
function deepExtendValue(existingTarget, value) {
if (typeof value !== 'object') {
return value;
}
else {
if (Array.isArray(value)) {
const length = value.length;
const targetArray = new Array(length);
for (let i = 0; i < length; i++) {
const element = value[i];
targetArray[i] = deepExtendValue({}, element);
}
return targetArray;
}
else {
if (value === null) {
return null;
}
else {
const valueObj = value;
if (existingTarget === undefined) {
return deepExtend({}, valueObj); // overwrite
}
else {
if (typeof existingTarget !== "object") {
return deepExtend({}, valueObj); // overwrite
}
else {
if (Array.isArray(existingTarget)) {
return deepExtend({}, valueObj); // overwrite
}
else {
if (existingTarget === null) {
return deepExtend({}, valueObj); // overwrite
}
else {
const existingTargetObj = existingTarget;
return deepExtend(existingTargetObj, valueObj); // merge
}
}
}
}
}
}
}
}
exports.deepExtendValue = deepExtendValue;
/** @internal */
function removeFromArray(item, array) {
const index = array.indexOf(item);
if (index === -1) {
throw new Error('Can\'t remove item from array. Item is not in the array');
}
array.splice(index, 1);
}
exports.removeFromArray = removeFromArray;
/** @internal */
function getUniqueId() {
return (Math.random() * 1000000000000000)
.toString(36)
.replace('.', '');
}
exports.getUniqueId = getUniqueId;
/** @internal */
function getErrorMessage(e) {
if (e instanceof Error) {
return e.message;
}
else {
if (typeof e === 'string') {
return e;
}
else {
return 'Unknown Error';
}
}
}
exports.getErrorMessage = getErrorMessage;
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