2215 lines
75 KiB
JavaScript
2215 lines
75 KiB
JavaScript
|
(function (global, factory) {
|
||
|
|
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react-dom'), require('react')) :
|
||
|
|
typeof define === 'function' && define.amd ? define(['react-dom', 'react'], factory) :
|
||
|
|
(global.ReactDraggable = factory(global.ReactDOM,global.React));
|
||
|
|
}(this, (function (ReactDOM,React) { 'use strict';
|
||
|
|
|
||
|
|
ReactDOM = ReactDOM && ReactDOM.hasOwnProperty('default') ? ReactDOM['default'] : ReactDOM;
|
||
|
|
React = React && React.hasOwnProperty('default') ? React['default'] : React;
|
||
|
|
|
||
|
|
function createCommonjsModule(fn, module) {
|
||
|
|
return module = { exports: {} }, fn(module, module.exports), module.exports;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copyright (c) 2013-present, Facebook, Inc.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the MIT license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
function makeEmptyFunction(arg) {
|
||
|
|
return function () {
|
||
|
|
return arg;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function accepts and discards inputs; it has no side effects. This is
|
||
|
|
* primarily useful idiomatically for overridable function endpoints which
|
||
|
|
* always need to be callable, since JS lacks a null-call idiom ala Cocoa.
|
||
|
|
*/
|
||
|
|
var emptyFunction = function emptyFunction() {};
|
||
|
|
|
||
|
|
emptyFunction.thatReturns = makeEmptyFunction;
|
||
|
|
emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
|
||
|
|
emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
|
||
|
|
emptyFunction.thatReturnsNull = makeEmptyFunction(null);
|
||
|
|
emptyFunction.thatReturnsThis = function () {
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
emptyFunction.thatReturnsArgument = function (arg) {
|
||
|
|
return arg;
|
||
|
|
};
|
||
|
|
|
||
|
|
var emptyFunction_1 = emptyFunction;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copyright (c) 2013-present, Facebook, Inc.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the MIT license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Use invariant() to assert state which your program assumes to be true.
|
||
|
|
*
|
||
|
|
* Provide sprintf-style format (only %s is supported) and arguments
|
||
|
|
* to provide information about what broke and what you were
|
||
|
|
* expecting.
|
||
|
|
*
|
||
|
|
* The invariant message will be stripped in production, but the invariant
|
||
|
|
* will remain to ensure logic does not differ in production.
|
||
|
|
*/
|
||
|
|
|
||
|
|
var validateFormat = function validateFormat(format) {};
|
||
|
|
|
||
|
|
{
|
||
|
|
validateFormat = function validateFormat(format) {
|
||
|
|
if (format === undefined) {
|
||
|
|
throw new Error('invariant requires an error message argument');
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
function invariant(condition, format, a, b, c, d, e, f) {
|
||
|
|
validateFormat(format);
|
||
|
|
|
||
|
|
if (!condition) {
|
||
|
|
var error;
|
||
|
|
if (format === undefined) {
|
||
|
|
error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
|
||
|
|
} else {
|
||
|
|
var args = [a, b, c, d, e, f];
|
||
|
|
var argIndex = 0;
|
||
|
|
error = new Error(format.replace(/%s/g, function () {
|
||
|
|
return args[argIndex++];
|
||
|
|
}));
|
||
|
|
error.name = 'Invariant Violation';
|
||
|
|
}
|
||
|
|
|
||
|
|
error.framesToPop = 1; // we don't care about invariant's own frame
|
||
|
|
throw error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var invariant_1 = invariant;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Similar to invariant but only logs a warning if the condition is not met.
|
||
|
|
* This can be used to log issues in development environments in critical
|
||
|
|
* paths. Removing the logging code for production environments will keep the
|
||
|
|
* same logic and follow the same code paths.
|
||
|
|
*/
|
||
|
|
|
||
|
|
var warning = emptyFunction_1;
|
||
|
|
|
||
|
|
{
|
||
|
|
var printWarning = function printWarning(format) {
|
||
|
|
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
|
||
|
|
args[_key - 1] = arguments[_key];
|
||
|
|
}
|
||
|
|
|
||
|
|
var argIndex = 0;
|
||
|
|
var message = 'Warning: ' + format.replace(/%s/g, function () {
|
||
|
|
return args[argIndex++];
|
||
|
|
});
|
||
|
|
if (typeof console !== 'undefined') {
|
||
|
|
console.error(message);
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
// --- Welcome to debugging React ---
|
||
|
|
// This error was thrown as a convenience so that you can use this stack
|
||
|
|
// to find the callsite that caused this warning to fire.
|
||
|
|
throw new Error(message);
|
||
|
|
} catch (x) {}
|
||
|
|
};
|
||
|
|
|
||
|
|
warning = function warning(condition, format) {
|
||
|
|
if (format === undefined) {
|
||
|
|
throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (format.indexOf('Failed Composite propType: ') === 0) {
|
||
|
|
return; // Ignore CompositeComponent proptype check.
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!condition) {
|
||
|
|
for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
|
||
|
|
args[_key2 - 2] = arguments[_key2];
|
||
|
|
}
|
||
|
|
|
||
|
|
printWarning.apply(undefined, [format].concat(args));
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
var warning_1 = warning;
|
||
|
|
|
||
|
|
/*
|
||
|
|
object-assign
|
||
|
|
(c) Sindre Sorhus
|
||
|
|
@license MIT
|
||
|
|
*/
|
||
|
|
/* eslint-disable no-unused-vars */
|
||
|
|
var getOwnPropertySymbols = Object.getOwnPropertySymbols;
|
||
|
|
var hasOwnProperty = Object.prototype.hasOwnProperty;
|
||
|
|
var propIsEnumerable = Object.prototype.propertyIsEnumerable;
|
||
|
|
|
||
|
|
function toObject(val) {
|
||
|
|
if (val === null || val === undefined) {
|
||
|
|
throw new TypeError('Object.assign cannot be called with null or undefined');
|
||
|
|
}
|
||
|
|
|
||
|
|
return Object(val);
|
||
|
|
}
|
||
|
|
|
||
|
|
function shouldUseNative() {
|
||
|
|
try {
|
||
|
|
if (!Object.assign) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Detect buggy property enumeration order in older V8 versions.
|
||
|
|
|
||
|
|
// https://bugs.chromium.org/p/v8/issues/detail?id=4118
|
||
|
|
var test1 = new String('abc'); // eslint-disable-line no-new-wrappers
|
||
|
|
test1[5] = 'de';
|
||
|
|
if (Object.getOwnPropertyNames(test1)[0] === '5') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// https://bugs.chromium.org/p/v8/issues/detail?id=3056
|
||
|
|
var test2 = {};
|
||
|
|
for (var i = 0; i < 10; i++) {
|
||
|
|
test2['_' + String.fromCharCode(i)] = i;
|
||
|
|
}
|
||
|
|
var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
|
||
|
|
return test2[n];
|
||
|
|
});
|
||
|
|
if (order2.join('') !== '0123456789') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// https://bugs.chromium.org/p/v8/issues/detail?id=3056
|
||
|
|
var test3 = {};
|
||
|
|
'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
|
||
|
|
test3[letter] = letter;
|
||
|
|
});
|
||
|
|
if (Object.keys(Object.assign({}, test3)).join('') !==
|
||
|
|
'abcdefghijklmnopqrst') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
} catch (err) {
|
||
|
|
// We don't expect any of the above to throw, but better to be safe.
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var objectAssign = shouldUseNative() ? Object.assign : function (target, source) {
|
||
|
|
var from;
|
||
|
|
var to = toObject(target);
|
||
|
|
var symbols;
|
||
|
|
|
||
|
|
for (var s = 1; s < arguments.length; s++) {
|
||
|
|
from = Object(arguments[s]);
|
||
|
|
|
||
|
|
for (var key in from) {
|
||
|
|
if (hasOwnProperty.call(from, key)) {
|
||
|
|
to[key] = from[key];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (getOwnPropertySymbols) {
|
||
|
|
symbols = getOwnPropertySymbols(from);
|
||
|
|
for (var i = 0; i < symbols.length; i++) {
|
||
|
|
if (propIsEnumerable.call(from, symbols[i])) {
|
||
|
|
to[symbols[i]] = from[symbols[i]];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return to;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copyright (c) 2013-present, Facebook, Inc.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the MIT license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree.
|
||
|
|
*/
|
||
|
|
|
||
|
|
var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
|
||
|
|
|
||
|
|
var ReactPropTypesSecret_1 = ReactPropTypesSecret;
|
||
|
|
|
||
|
|
{
|
||
|
|
var invariant$1 = invariant_1;
|
||
|
|
var warning$1 = warning_1;
|
||
|
|
var ReactPropTypesSecret$1 = ReactPropTypesSecret_1;
|
||
|
|
var loggedTypeFailures = {};
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Assert that the values match with the type specs.
|
||
|
|
* Error messages are memorized and will only be shown once.
|
||
|
|
*
|
||
|
|
* @param {object} typeSpecs Map of name to a ReactPropType
|
||
|
|
* @param {object} values Runtime values that need to be type-checked
|
||
|
|
* @param {string} location e.g. "prop", "context", "child context"
|
||
|
|
* @param {string} componentName Name of the component for error messages.
|
||
|
|
* @param {?Function} getStack Returns the component stack.
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
|
||
|
|
{
|
||
|
|
for (var typeSpecName in typeSpecs) {
|
||
|
|
if (typeSpecs.hasOwnProperty(typeSpecName)) {
|
||
|
|
var error;
|
||
|
|
// Prop type validation may throw. In case they do, we don't want to
|
||
|
|
// fail the render phase where it didn't fail before. So we log it.
|
||
|
|
// After these have been cleaned up, we'll let them throw.
|
||
|
|
try {
|
||
|
|
// This is intentionally an invariant that gets caught. It's the same
|
||
|
|
// behavior as without this statement except with a better message.
|
||
|
|
invariant$1(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]);
|
||
|
|
error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret$1);
|
||
|
|
} catch (ex) {
|
||
|
|
error = ex;
|
||
|
|
}
|
||
|
|
warning$1(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
|
||
|
|
if (error instanceof Error && !(error.message in loggedTypeFailures)) {
|
||
|
|
// Only monitor this failure once because there tends to be a lot of the
|
||
|
|
// same error.
|
||
|
|
loggedTypeFailures[error.message] = true;
|
||
|
|
|
||
|
|
var stack = getStack ? getStack() : '';
|
||
|
|
|
||
|
|
warning$1(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var checkPropTypes_1 = checkPropTypes;
|
||
|
|
|
||
|
|
var factoryWithTypeCheckers = function(isValidElement, throwOnDirectAccess) {
|
||
|
|
/* global Symbol */
|
||
|
|
var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
|
||
|
|
var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the iterator method function contained on the iterable object.
|
||
|
|
*
|
||
|
|
* Be sure to invoke the function with the iterable as context:
|
||
|
|
*
|
||
|
|
* var iteratorFn = getIteratorFn(myIterable);
|
||
|
|
* if (iteratorFn) {
|
||
|
|
* var iterator = iteratorFn.call(myIterable);
|
||
|
|
* ...
|
||
|
|
* }
|
||
|
|
*
|
||
|
|
* @param {?object} maybeIterable
|
||
|
|
* @return {?function}
|
||
|
|
*/
|
||
|
|
function getIteratorFn(maybeIterable) {
|
||
|
|
var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
|
||
|
|
if (typeof iteratorFn === 'function') {
|
||
|
|
return iteratorFn;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Collection of methods that allow declaration and validation of props that are
|
||
|
|
* supplied to React components. Example usage:
|
||
|
|
*
|
||
|
|
* var Props = require('ReactPropTypes');
|
||
|
|
* var MyArticle = React.createClass({
|
||
|
|
* propTypes: {
|
||
|
|
* // An optional string prop named "description".
|
||
|
|
* description: Props.string,
|
||
|
|
*
|
||
|
|
* // A required enum prop named "category".
|
||
|
|
* category: Props.oneOf(['News','Photos']).isRequired,
|
||
|
|
*
|
||
|
|
* // A prop named "dialog" that requires an instance of Dialog.
|
||
|
|
* dialog: Props.instanceOf(Dialog).isRequired
|
||
|
|
* },
|
||
|
|
* render: function() { ... }
|
||
|
|
* });
|
||
|
|
*
|
||
|
|
* A more formal specification of how these methods are used:
|
||
|
|
*
|
||
|
|
* type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
|
||
|
|
* decl := ReactPropTypes.{type}(.isRequired)?
|
||
|
|
*
|
||
|
|
* Each and every declaration produces a function with the same signature. This
|
||
|
|
* allows the creation of custom validation functions. For example:
|
||
|
|
*
|
||
|
|
* var MyLink = React.createClass({
|
||
|
|
* propTypes: {
|
||
|
|
* // An optional string or URI prop named "href".
|
||
|
|
* href: function(props, propName, componentName) {
|
||
|
|
* var propValue = props[propName];
|
||
|
|
* if (propValue != null && typeof propValue !== 'string' &&
|
||
|
|
* !(propValue instanceof URI)) {
|
||
|
|
* return new Error(
|
||
|
|
* 'Expected a string or an URI for ' + propName + ' in ' +
|
||
|
|
* componentName
|
||
|
|
* );
|
||
|
|
* }
|
||
|
|
* }
|
||
|
|
* },
|
||
|
|
* render: function() {...}
|
||
|
|
* });
|
||
|
|
*
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
|
||
|
|
var ANONYMOUS = '<<anonymous>>';
|
||
|
|
|
||
|
|
// Important!
|
||
|
|
// Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
|
||
|
|
var ReactPropTypes = {
|
||
|
|
array: createPrimitiveTypeChecker('array'),
|
||
|
|
bool: createPrimitiveTypeChecker('boolean'),
|
||
|
|
func: createPrimitiveTypeChecker('function'),
|
||
|
|
number: createPrimitiveTypeChecker('number'),
|
||
|
|
object: createPrimitiveTypeChecker('object'),
|
||
|
|
string: createPrimitiveTypeChecker('string'),
|
||
|
|
symbol: createPrimitiveTypeChecker('symbol'),
|
||
|
|
|
||
|
|
any: createAnyTypeChecker(),
|
||
|
|
arrayOf: createArrayOfTypeChecker,
|
||
|
|
element: createElementTypeChecker(),
|
||
|
|
instanceOf: createInstanceTypeChecker,
|
||
|
|
node: createNodeChecker(),
|
||
|
|
objectOf: createObjectOfTypeChecker,
|
||
|
|
oneOf: createEnumTypeChecker,
|
||
|
|
oneOfType: createUnionTypeChecker,
|
||
|
|
shape: createShapeTypeChecker,
|
||
|
|
exact: createStrictShapeTypeChecker,
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* inlined Object.is polyfill to avoid requiring consumers ship their own
|
||
|
|
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
|
||
|
|
*/
|
||
|
|
/*eslint-disable no-self-compare*/
|
||
|
|
function is(x, y) {
|
||
|
|
// SameValue algorithm
|
||
|
|
if (x === y) {
|
||
|
|
// Steps 1-5, 7-10
|
||
|
|
// Steps 6.b-6.e: +0 != -0
|
||
|
|
return x !== 0 || 1 / x === 1 / y;
|
||
|
|
} else {
|
||
|
|
// Step 6.a: NaN == NaN
|
||
|
|
return x !== x && y !== y;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/*eslint-enable no-self-compare*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* We use an Error-like object for backward compatibility as people may call
|
||
|
|
* PropTypes directly and inspect their output. However, we don't use real
|
||
|
|
* Errors anymore. We don't inspect their stack anyway, and creating them
|
||
|
|
* is prohibitively expensive if they are created too often, such as what
|
||
|
|
* happens in oneOfType() for any type before the one that matched.
|
||
|
|
*/
|
||
|
|
function PropTypeError(message) {
|
||
|
|
this.message = message;
|
||
|
|
this.stack = '';
|
||
|
|
}
|
||
|
|
// Make `instanceof Error` still work for returned errors.
|
||
|
|
PropTypeError.prototype = Error.prototype;
|
||
|
|
|
||
|
|
function createChainableTypeChecker(validate) {
|
||
|
|
{
|
||
|
|
var manualPropTypeCallCache = {};
|
||
|
|
var manualPropTypeWarningCount = 0;
|
||
|
|
}
|
||
|
|
function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
|
||
|
|
componentName = componentName || ANONYMOUS;
|
||
|
|
propFullName = propFullName || propName;
|
||
|
|
|
||
|
|
if (secret !== ReactPropTypesSecret_1) {
|
||
|
|
if (throwOnDirectAccess) {
|
||
|
|
// New behavior only for users of `prop-types` package
|
||
|
|
invariant_1(
|
||
|
|
false,
|
||
|
|
'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
|
||
|
|
'Use `PropTypes.checkPropTypes()` to call them. ' +
|
||
|
|
'Read more at http://fb.me/use-check-prop-types'
|
||
|
|
);
|
||
|
|
} else if ("development" !== 'production' && typeof console !== 'undefined') {
|
||
|
|
// Old behavior for people using React.PropTypes
|
||
|
|
var cacheKey = componentName + ':' + propName;
|
||
|
|
if (
|
||
|
|
!manualPropTypeCallCache[cacheKey] &&
|
||
|
|
// Avoid spamming the console because they are often not actionable except for lib authors
|
||
|
|
manualPropTypeWarningCount < 3
|
||
|
|
) {
|
||
|
|
warning_1(
|
||
|
|
false,
|
||
|
|
'You are manually calling a React.PropTypes validation ' +
|
||
|
|
'function for the `%s` prop on `%s`. This is deprecated ' +
|
||
|
|
'and will throw in the standalone `prop-types` package. ' +
|
||
|
|
'You may be seeing this warning due to a third-party PropTypes ' +
|
||
|
|
'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.',
|
||
|
|
propFullName,
|
||
|
|
componentName
|
||
|
|
);
|
||
|
|
manualPropTypeCallCache[cacheKey] = true;
|
||
|
|
manualPropTypeWarningCount++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (props[propName] == null) {
|
||
|
|
if (isRequired) {
|
||
|
|
if (props[propName] === null) {
|
||
|
|
return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));
|
||
|
|
}
|
||
|
|
return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
} else {
|
||
|
|
return validate(props, propName, componentName, location, propFullName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var chainedCheckType = checkType.bind(null, false);
|
||
|
|
chainedCheckType.isRequired = checkType.bind(null, true);
|
||
|
|
|
||
|
|
return chainedCheckType;
|
||
|
|
}
|
||
|
|
|
||
|
|
function createPrimitiveTypeChecker(expectedType) {
|
||
|
|
function validate(props, propName, componentName, location, propFullName, secret) {
|
||
|
|
var propValue = props[propName];
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
if (propType !== expectedType) {
|
||
|
|
// `propValue` being instance of, say, date/regexp, pass the 'object'
|
||
|
|
// check, but we can offer a more precise error message here rather than
|
||
|
|
// 'of type `object`'.
|
||
|
|
var preciseType = getPreciseType(propValue);
|
||
|
|
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createAnyTypeChecker() {
|
||
|
|
return createChainableTypeChecker(emptyFunction_1.thatReturnsNull);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createArrayOfTypeChecker(typeChecker) {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
if (typeof typeChecker !== 'function') {
|
||
|
|
return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.');
|
||
|
|
}
|
||
|
|
var propValue = props[propName];
|
||
|
|
if (!Array.isArray(propValue)) {
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));
|
||
|
|
}
|
||
|
|
for (var i = 0; i < propValue.length; i++) {
|
||
|
|
var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret_1);
|
||
|
|
if (error instanceof Error) {
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createElementTypeChecker() {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
var propValue = props[propName];
|
||
|
|
if (!isValidElement(propValue)) {
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.'));
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createInstanceTypeChecker(expectedClass) {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
if (!(props[propName] instanceof expectedClass)) {
|
||
|
|
var expectedClassName = expectedClass.name || ANONYMOUS;
|
||
|
|
var actualClassName = getClassName(props[propName]);
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.'));
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createEnumTypeChecker(expectedValues) {
|
||
|
|
if (!Array.isArray(expectedValues)) {
|
||
|
|
warning_1(false, 'Invalid argument supplied to oneOf, expected an instance of array.');
|
||
|
|
return emptyFunction_1.thatReturnsNull;
|
||
|
|
}
|
||
|
|
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
var propValue = props[propName];
|
||
|
|
for (var i = 0; i < expectedValues.length; i++) {
|
||
|
|
if (is(propValue, expectedValues[i])) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var valuesString = JSON.stringify(expectedValues);
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createObjectOfTypeChecker(typeChecker) {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
if (typeof typeChecker !== 'function') {
|
||
|
|
return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.');
|
||
|
|
}
|
||
|
|
var propValue = props[propName];
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
if (propType !== 'object') {
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.'));
|
||
|
|
}
|
||
|
|
for (var key in propValue) {
|
||
|
|
if (propValue.hasOwnProperty(key)) {
|
||
|
|
var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
|
||
|
|
if (error instanceof Error) {
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createUnionTypeChecker(arrayOfTypeCheckers) {
|
||
|
|
if (!Array.isArray(arrayOfTypeCheckers)) {
|
||
|
|
warning_1(false, 'Invalid argument supplied to oneOfType, expected an instance of array.');
|
||
|
|
return emptyFunction_1.thatReturnsNull;
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
|
||
|
|
var checker = arrayOfTypeCheckers[i];
|
||
|
|
if (typeof checker !== 'function') {
|
||
|
|
warning_1(
|
||
|
|
false,
|
||
|
|
'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
|
||
|
|
'received %s at index %s.',
|
||
|
|
getPostfixForTypeWarning(checker),
|
||
|
|
i
|
||
|
|
);
|
||
|
|
return emptyFunction_1.thatReturnsNull;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
|
||
|
|
var checker = arrayOfTypeCheckers[i];
|
||
|
|
if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret_1) == null) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.'));
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createNodeChecker() {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
if (!isNode(props[propName])) {
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.'));
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createShapeTypeChecker(shapeTypes) {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
var propValue = props[propName];
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
if (propType !== 'object') {
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
|
||
|
|
}
|
||
|
|
for (var key in shapeTypes) {
|
||
|
|
var checker = shapeTypes[key];
|
||
|
|
if (!checker) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
|
||
|
|
if (error) {
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createStrictShapeTypeChecker(shapeTypes) {
|
||
|
|
function validate(props, propName, componentName, location, propFullName) {
|
||
|
|
var propValue = props[propName];
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
if (propType !== 'object') {
|
||
|
|
return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
|
||
|
|
}
|
||
|
|
// We need to check all keys in case some are required but missing from
|
||
|
|
// props.
|
||
|
|
var allKeys = objectAssign({}, props[propName], shapeTypes);
|
||
|
|
for (var key in allKeys) {
|
||
|
|
var checker = shapeTypes[key];
|
||
|
|
if (!checker) {
|
||
|
|
return new PropTypeError(
|
||
|
|
'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
|
||
|
|
'\nBad object: ' + JSON.stringify(props[propName], null, ' ') +
|
||
|
|
'\nValid keys: ' + JSON.stringify(Object.keys(shapeTypes), null, ' ')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
|
||
|
|
if (error) {
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
return createChainableTypeChecker(validate);
|
||
|
|
}
|
||
|
|
|
||
|
|
function isNode(propValue) {
|
||
|
|
switch (typeof propValue) {
|
||
|
|
case 'number':
|
||
|
|
case 'string':
|
||
|
|
case 'undefined':
|
||
|
|
return true;
|
||
|
|
case 'boolean':
|
||
|
|
return !propValue;
|
||
|
|
case 'object':
|
||
|
|
if (Array.isArray(propValue)) {
|
||
|
|
return propValue.every(isNode);
|
||
|
|
}
|
||
|
|
if (propValue === null || isValidElement(propValue)) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
var iteratorFn = getIteratorFn(propValue);
|
||
|
|
if (iteratorFn) {
|
||
|
|
var iterator = iteratorFn.call(propValue);
|
||
|
|
var step;
|
||
|
|
if (iteratorFn !== propValue.entries) {
|
||
|
|
while (!(step = iterator.next()).done) {
|
||
|
|
if (!isNode(step.value)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
// Iterator will provide entry [k,v] tuples rather than values.
|
||
|
|
while (!(step = iterator.next()).done) {
|
||
|
|
var entry = step.value;
|
||
|
|
if (entry) {
|
||
|
|
if (!isNode(entry[1])) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
default:
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function isSymbol(propType, propValue) {
|
||
|
|
// Native Symbol.
|
||
|
|
if (propType === 'symbol') {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
|
||
|
|
if (propValue['@@toStringTag'] === 'Symbol') {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fallback for non-spec compliant Symbols which are polyfilled.
|
||
|
|
if (typeof Symbol === 'function' && propValue instanceof Symbol) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Equivalent of `typeof` but with special handling for array and regexp.
|
||
|
|
function getPropType(propValue) {
|
||
|
|
var propType = typeof propValue;
|
||
|
|
if (Array.isArray(propValue)) {
|
||
|
|
return 'array';
|
||
|
|
}
|
||
|
|
if (propValue instanceof RegExp) {
|
||
|
|
// Old webkits (at least until Android 4.0) return 'function' rather than
|
||
|
|
// 'object' for typeof a RegExp. We'll normalize this here so that /bla/
|
||
|
|
// passes PropTypes.object.
|
||
|
|
return 'object';
|
||
|
|
}
|
||
|
|
if (isSymbol(propType, propValue)) {
|
||
|
|
return 'symbol';
|
||
|
|
}
|
||
|
|
return propType;
|
||
|
|
}
|
||
|
|
|
||
|
|
// This handles more types than `getPropType`. Only used for error messages.
|
||
|
|
// See `createPrimitiveTypeChecker`.
|
||
|
|
function getPreciseType(propValue) {
|
||
|
|
if (typeof propValue === 'undefined' || propValue === null) {
|
||
|
|
return '' + propValue;
|
||
|
|
}
|
||
|
|
var propType = getPropType(propValue);
|
||
|
|
if (propType === 'object') {
|
||
|
|
if (propValue instanceof Date) {
|
||
|
|
return 'date';
|
||
|
|
} else if (propValue instanceof RegExp) {
|
||
|
|
return 'regexp';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return propType;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Returns a string that is postfixed to a warning about an invalid type.
|
||
|
|
// For example, "undefined" or "of type array"
|
||
|
|
function getPostfixForTypeWarning(value) {
|
||
|
|
var type = getPreciseType(value);
|
||
|
|
switch (type) {
|
||
|
|
case 'array':
|
||
|
|
case 'object':
|
||
|
|
return 'an ' + type;
|
||
|
|
case 'boolean':
|
||
|
|
case 'date':
|
||
|
|
case 'regexp':
|
||
|
|
return 'a ' + type;
|
||
|
|
default:
|
||
|
|
return type;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Returns class name of the object, if any.
|
||
|
|
function getClassName(propValue) {
|
||
|
|
if (!propValue.constructor || !propValue.constructor.name) {
|
||
|
|
return ANONYMOUS;
|
||
|
|
}
|
||
|
|
return propValue.constructor.name;
|
||
|
|
}
|
||
|
|
|
||
|
|
ReactPropTypes.checkPropTypes = checkPropTypes_1;
|
||
|
|
ReactPropTypes.PropTypes = ReactPropTypes;
|
||
|
|
|
||
|
|
return ReactPropTypes;
|
||
|
|
};
|
||
|
|
|
||
|
|
var propTypes = createCommonjsModule(function (module) {
|
||
|
|
/**
|
||
|
|
* Copyright (c) 2013-present, Facebook, Inc.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the MIT license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree.
|
||
|
|
*/
|
||
|
|
|
||
|
|
{
|
||
|
|
var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
|
||
|
|
Symbol.for &&
|
||
|
|
Symbol.for('react.element')) ||
|
||
|
|
0xeac7;
|
||
|
|
|
||
|
|
var isValidElement = function(object) {
|
||
|
|
return typeof object === 'object' &&
|
||
|
|
object !== null &&
|
||
|
|
object.$$typeof === REACT_ELEMENT_TYPE;
|
||
|
|
};
|
||
|
|
|
||
|
|
// By explicitly using `prop-types` you are opting into new development behavior.
|
||
|
|
// http://fb.me/prop-types-in-prod
|
||
|
|
var throwOnDirectAccess = true;
|
||
|
|
module.exports = factoryWithTypeCheckers(isValidElement, throwOnDirectAccess);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
var classnames = createCommonjsModule(function (module) {
|
||
|
|
/*!
|
||
|
|
Copyright (c) 2016 Jed Watson.
|
||
|
|
Licensed under the MIT License (MIT), see
|
||
|
|
http://jedwatson.github.io/classnames
|
||
|
|
*/
|
||
|
|
/* global define */
|
||
|
|
|
||
|
|
(function () {
|
||
|
|
|
||
|
|
var hasOwn = {}.hasOwnProperty;
|
||
|
|
|
||
|
|
function classNames () {
|
||
|
|
var classes = [];
|
||
|
|
|
||
|
|
for (var i = 0; i < arguments.length; i++) {
|
||
|
|
var arg = arguments[i];
|
||
|
|
if (!arg) continue;
|
||
|
|
|
||
|
|
var argType = typeof arg;
|
||
|
|
|
||
|
|
if (argType === 'string' || argType === 'number') {
|
||
|
|
classes.push(arg);
|
||
|
|
} else if (Array.isArray(arg)) {
|
||
|
|
classes.push(classNames.apply(null, arg));
|
||
|
|
} else if (argType === 'object') {
|
||
|
|
for (var key in arg) {
|
||
|
|
if (hasOwn.call(arg, key) && arg[key]) {
|
||
|
|
classes.push(key);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return classes.join(' ');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ('object' !== 'undefined' && module.exports) {
|
||
|
|
module.exports = classNames;
|
||
|
|
} else if (typeof undefined === 'function' && typeof undefined.amd === 'object' && undefined.amd) {
|
||
|
|
// register as 'classnames', consistent with npm package name
|
||
|
|
undefined('classnames', [], function () {
|
||
|
|
return classNames;
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
window.classNames = classNames;
|
||
|
|
}
|
||
|
|
}());
|
||
|
|
});
|
||
|
|
|
||
|
|
// @credits https://gist.github.com/rogozhnikoff/a43cfed27c41e4e68cdc
|
||
|
|
function findInArray(array /*: Array<any> | TouchList*/, callback /*: Function*/) /*: any*/ {
|
||
|
|
for (var i = 0, length = array.length; i < length; i++) {
|
||
|
|
if (callback.apply(callback, [array[i], i, array])) return array[i];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function isFunction(func /*: any*/) /*: boolean*/ {
|
||
|
|
return typeof func === 'function' || Object.prototype.toString.call(func) === '[object Function]';
|
||
|
|
}
|
||
|
|
|
||
|
|
function isNum(num /*: any*/) /*: boolean*/ {
|
||
|
|
return typeof num === 'number' && !isNaN(num);
|
||
|
|
}
|
||
|
|
|
||
|
|
function int(a /*: string*/) /*: number*/ {
|
||
|
|
return parseInt(a, 10);
|
||
|
|
}
|
||
|
|
|
||
|
|
function dontSetMe(props /*: Object*/, propName /*: string*/, componentName /*: string*/) {
|
||
|
|
if (props[propName]) {
|
||
|
|
return new Error('Invalid prop ' + propName + ' passed to ' + componentName + ' - do not set this, set it on the child.');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var prefixes = ['Moz', 'Webkit', 'O', 'ms'];
|
||
|
|
function getPrefix() /*: string*/ {
|
||
|
|
var prop /*: string*/ = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'transform';
|
||
|
|
|
||
|
|
// Checking specifically for 'window.document' is for pseudo-browser server-side
|
||
|
|
// environments that define 'window' as the global context.
|
||
|
|
// E.g. React-rails (see https://github.com/reactjs/react-rails/pull/84)
|
||
|
|
if (typeof window === 'undefined' || typeof window.document === 'undefined') return '';
|
||
|
|
|
||
|
|
var style = window.document.documentElement.style;
|
||
|
|
|
||
|
|
if (prop in style) return '';
|
||
|
|
|
||
|
|
for (var i = 0; i < prefixes.length; i++) {
|
||
|
|
if (browserPrefixToKey(prop, prefixes[i]) in style) return prefixes[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
function browserPrefixToKey(prop /*: string*/, prefix /*: string*/) /*: string*/ {
|
||
|
|
return prefix ? '' + prefix + kebabToTitleCase(prop) : prop;
|
||
|
|
}
|
||
|
|
|
||
|
|
function kebabToTitleCase(str /*: string*/) /*: string*/ {
|
||
|
|
var out = '';
|
||
|
|
var shouldCapitalize = true;
|
||
|
|
for (var i = 0; i < str.length; i++) {
|
||
|
|
if (shouldCapitalize) {
|
||
|
|
out += str[i].toUpperCase();
|
||
|
|
shouldCapitalize = false;
|
||
|
|
} else if (str[i] === '-') {
|
||
|
|
shouldCapitalize = true;
|
||
|
|
} else {
|
||
|
|
out += str[i];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return out;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Default export is the prefix itself, like 'Moz', 'Webkit', etc
|
||
|
|
// Note that you may have to re-test for certain things; for instance, Chrome 50
|
||
|
|
// can handle unprefixed `transform`, but not unprefixed `user-select`
|
||
|
|
var browserPrefix = getPrefix();
|
||
|
|
|
||
|
|
var classCallCheck = function (instance, Constructor) {
|
||
|
|
if (!(instance instanceof Constructor)) {
|
||
|
|
throw new TypeError("Cannot call a class as a function");
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
var createClass = function () {
|
||
|
|
function defineProperties(target, props) {
|
||
|
|
for (var i = 0; i < props.length; i++) {
|
||
|
|
var descriptor = props[i];
|
||
|
|
descriptor.enumerable = descriptor.enumerable || false;
|
||
|
|
descriptor.configurable = true;
|
||
|
|
if ("value" in descriptor) descriptor.writable = true;
|
||
|
|
Object.defineProperty(target, descriptor.key, descriptor);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return function (Constructor, protoProps, staticProps) {
|
||
|
|
if (protoProps) defineProperties(Constructor.prototype, protoProps);
|
||
|
|
if (staticProps) defineProperties(Constructor, staticProps);
|
||
|
|
return Constructor;
|
||
|
|
};
|
||
|
|
}();
|
||
|
|
|
||
|
|
var defineProperty = function (obj, key, value) {
|
||
|
|
if (key in obj) {
|
||
|
|
Object.defineProperty(obj, key, {
|
||
|
|
value: value,
|
||
|
|
enumerable: true,
|
||
|
|
configurable: true,
|
||
|
|
writable: true
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
obj[key] = value;
|
||
|
|
}
|
||
|
|
|
||
|
|
return obj;
|
||
|
|
};
|
||
|
|
|
||
|
|
var _extends = Object.assign || function (target) {
|
||
|
|
for (var i = 1; i < arguments.length; i++) {
|
||
|
|
var source = arguments[i];
|
||
|
|
|
||
|
|
for (var key in source) {
|
||
|
|
if (Object.prototype.hasOwnProperty.call(source, key)) {
|
||
|
|
target[key] = source[key];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return target;
|
||
|
|
};
|
||
|
|
|
||
|
|
var inherits = function (subClass, superClass) {
|
||
|
|
if (typeof superClass !== "function" && superClass !== null) {
|
||
|
|
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
|
||
|
|
}
|
||
|
|
|
||
|
|
subClass.prototype = Object.create(superClass && superClass.prototype, {
|
||
|
|
constructor: {
|
||
|
|
value: subClass,
|
||
|
|
enumerable: false,
|
||
|
|
writable: true,
|
||
|
|
configurable: true
|
||
|
|
}
|
||
|
|
});
|
||
|
|
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
|
||
|
|
};
|
||
|
|
|
||
|
|
var possibleConstructorReturn = function (self, call) {
|
||
|
|
if (!self) {
|
||
|
|
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
|
||
|
|
}
|
||
|
|
|
||
|
|
return call && (typeof call === "object" || typeof call === "function") ? call : self;
|
||
|
|
};
|
||
|
|
|
||
|
|
var slicedToArray = function () {
|
||
|
|
function sliceIterator(arr, i) {
|
||
|
|
var _arr = [];
|
||
|
|
var _n = true;
|
||
|
|
var _d = false;
|
||
|
|
var _e = undefined;
|
||
|
|
|
||
|
|
try {
|
||
|
|
for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
|
||
|
|
_arr.push(_s.value);
|
||
|
|
|
||
|
|
if (i && _arr.length === i) break;
|
||
|
|
}
|
||
|
|
} catch (err) {
|
||
|
|
_d = true;
|
||
|
|
_e = err;
|
||
|
|
} finally {
|
||
|
|
try {
|
||
|
|
if (!_n && _i["return"]) _i["return"]();
|
||
|
|
} finally {
|
||
|
|
if (_d) throw _e;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return _arr;
|
||
|
|
}
|
||
|
|
|
||
|
|
return function (arr, i) {
|
||
|
|
if (Array.isArray(arr)) {
|
||
|
|
return arr;
|
||
|
|
} else if (Symbol.iterator in Object(arr)) {
|
||
|
|
return sliceIterator(arr, i);
|
||
|
|
} else {
|
||
|
|
throw new TypeError("Invalid attempt to destructure non-iterable instance");
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}();
|
||
|
|
|
||
|
|
/*:: import type {ControlPosition, PositionOffsetControlPosition, MouseTouchEvent} from './types';*/
|
||
|
|
|
||
|
|
|
||
|
|
var matchesSelectorFunc = '';
|
||
|
|
function matchesSelector(el /*: Node*/, selector /*: string*/) /*: boolean*/ {
|
||
|
|
if (!matchesSelectorFunc) {
|
||
|
|
matchesSelectorFunc = findInArray(['matches', 'webkitMatchesSelector', 'mozMatchesSelector', 'msMatchesSelector', 'oMatchesSelector'], function (method) {
|
||
|
|
// $FlowIgnore: Doesn't think elements are indexable
|
||
|
|
return isFunction(el[method]);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
// Might not be found entirely (not an Element?) - in that case, bail
|
||
|
|
// $FlowIgnore: Doesn't think elements are indexable
|
||
|
|
if (!isFunction(el[matchesSelectorFunc])) return false;
|
||
|
|
|
||
|
|
// $FlowIgnore: Doesn't think elements are indexable
|
||
|
|
return el[matchesSelectorFunc](selector);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Works up the tree to the draggable itself attempting to match selector.
|
||
|
|
function matchesSelectorAndParentsTo(el /*: Node*/, selector /*: string*/, baseNode /*: Node*/) /*: boolean*/ {
|
||
|
|
var node = el;
|
||
|
|
do {
|
||
|
|
if (matchesSelector(node, selector)) return true;
|
||
|
|
if (node === baseNode) return false;
|
||
|
|
node = node.parentNode;
|
||
|
|
} while (node);
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
function addEvent(el /*: ?Node*/, event /*: string*/, handler /*: Function*/) /*: void*/ {
|
||
|
|
if (!el) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (el.attachEvent) {
|
||
|
|
el.attachEvent('on' + event, handler);
|
||
|
|
} else if (el.addEventListener) {
|
||
|
|
el.addEventListener(event, handler, true);
|
||
|
|
} else {
|
||
|
|
// $FlowIgnore: Doesn't think elements are indexable
|
||
|
|
el['on' + event] = handler;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function removeEvent(el /*: ?Node*/, event /*: string*/, handler /*: Function*/) /*: void*/ {
|
||
|
|
if (!el) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (el.detachEvent) {
|
||
|
|
el.detachEvent('on' + event, handler);
|
||
|
|
} else if (el.removeEventListener) {
|
||
|
|
el.removeEventListener(event, handler, true);
|
||
|
|
} else {
|
||
|
|
// $FlowIgnore: Doesn't think elements are indexable
|
||
|
|
el['on' + event] = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function outerHeight(node /*: HTMLElement*/) /*: number*/ {
|
||
|
|
// This is deliberately excluding margin for our calculations, since we are using
|
||
|
|
// offsetTop which is including margin. See getBoundPosition
|
||
|
|
var height = node.clientHeight;
|
||
|
|
var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
|
||
|
|
height += int(computedStyle.borderTopWidth);
|
||
|
|
height += int(computedStyle.borderBottomWidth);
|
||
|
|
return height;
|
||
|
|
}
|
||
|
|
|
||
|
|
function outerWidth(node /*: HTMLElement*/) /*: number*/ {
|
||
|
|
// This is deliberately excluding margin for our calculations, since we are using
|
||
|
|
// offsetLeft which is including margin. See getBoundPosition
|
||
|
|
var width = node.clientWidth;
|
||
|
|
var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
|
||
|
|
width += int(computedStyle.borderLeftWidth);
|
||
|
|
width += int(computedStyle.borderRightWidth);
|
||
|
|
return width;
|
||
|
|
}
|
||
|
|
function innerHeight(node /*: HTMLElement*/) /*: number*/ {
|
||
|
|
var height = node.clientHeight;
|
||
|
|
var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
|
||
|
|
height -= int(computedStyle.paddingTop);
|
||
|
|
height -= int(computedStyle.paddingBottom);
|
||
|
|
return height;
|
||
|
|
}
|
||
|
|
|
||
|
|
function innerWidth(node /*: HTMLElement*/) /*: number*/ {
|
||
|
|
var width = node.clientWidth;
|
||
|
|
var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
|
||
|
|
width -= int(computedStyle.paddingLeft);
|
||
|
|
width -= int(computedStyle.paddingRight);
|
||
|
|
return width;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get from offsetParent
|
||
|
|
function offsetXYFromParent(evt /*: {clientX: number, clientY: number}*/, offsetParent /*: HTMLElement*/) /*: ControlPosition*/ {
|
||
|
|
var isBody = offsetParent === offsetParent.ownerDocument.body;
|
||
|
|
var offsetParentRect = isBody ? { left: 0, top: 0 } : offsetParent.getBoundingClientRect();
|
||
|
|
|
||
|
|
var x = evt.clientX + offsetParent.scrollLeft - offsetParentRect.left;
|
||
|
|
var y = evt.clientY + offsetParent.scrollTop - offsetParentRect.top;
|
||
|
|
|
||
|
|
return { x: x, y: y };
|
||
|
|
}
|
||
|
|
|
||
|
|
function createCSSTransform(controlPos /*: ControlPosition*/, positionOffset /*: PositionOffsetControlPosition*/) /*: Object*/ {
|
||
|
|
var translation = getTranslation(controlPos, positionOffset, 'px');
|
||
|
|
return defineProperty({}, browserPrefixToKey('transform', browserPrefix), translation);
|
||
|
|
}
|
||
|
|
|
||
|
|
function createSVGTransform(controlPos /*: ControlPosition*/, positionOffset /*: PositionOffsetControlPosition*/) /*: string*/ {
|
||
|
|
var translation = getTranslation(controlPos, positionOffset, '');
|
||
|
|
return translation;
|
||
|
|
}
|
||
|
|
function getTranslation(_ref2, positionOffset /*: PositionOffsetControlPosition*/, unitSuffix /*: string*/) /*: string*/ {
|
||
|
|
var x = _ref2.x,
|
||
|
|
y = _ref2.y;
|
||
|
|
|
||
|
|
var translation = 'translate(' + x + unitSuffix + ',' + y + unitSuffix + ')';
|
||
|
|
if (positionOffset) {
|
||
|
|
var defaultX = '' + (typeof positionOffset.x === 'string' ? positionOffset.x : positionOffset.x + unitSuffix);
|
||
|
|
var defaultY = '' + (typeof positionOffset.y === 'string' ? positionOffset.y : positionOffset.y + unitSuffix);
|
||
|
|
translation = 'translate(' + defaultX + ', ' + defaultY + ')' + translation;
|
||
|
|
}
|
||
|
|
return translation;
|
||
|
|
}
|
||
|
|
|
||
|
|
function getTouch(e /*: MouseTouchEvent*/, identifier /*: number*/) /*: ?{clientX: number, clientY: number}*/ {
|
||
|
|
return e.targetTouches && findInArray(e.targetTouches, function (t) {
|
||
|
|
return identifier === t.identifier;
|
||
|
|
}) || e.changedTouches && findInArray(e.changedTouches, function (t) {
|
||
|
|
return identifier === t.identifier;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function getTouchIdentifier(e /*: MouseTouchEvent*/) /*: ?number*/ {
|
||
|
|
if (e.targetTouches && e.targetTouches[0]) return e.targetTouches[0].identifier;
|
||
|
|
if (e.changedTouches && e.changedTouches[0]) return e.changedTouches[0].identifier;
|
||
|
|
}
|
||
|
|
|
||
|
|
// User-select Hacks:
|
||
|
|
//
|
||
|
|
// Useful for preventing blue highlights all over everything when dragging.
|
||
|
|
|
||
|
|
// Note we're passing `document` b/c we could be iframed
|
||
|
|
function addUserSelectStyles(doc /*: ?Document*/) {
|
||
|
|
if (!doc) return;
|
||
|
|
var styleEl = doc.getElementById('react-draggable-style-el');
|
||
|
|
if (!styleEl) {
|
||
|
|
styleEl = doc.createElement('style');
|
||
|
|
styleEl.type = 'text/css';
|
||
|
|
styleEl.id = 'react-draggable-style-el';
|
||
|
|
styleEl.innerHTML = '.react-draggable-transparent-selection *::-moz-selection {all: inherit;}\n';
|
||
|
|
styleEl.innerHTML += '.react-draggable-transparent-selection *::selection {all: inherit;}\n';
|
||
|
|
doc.getElementsByTagName('head')[0].appendChild(styleEl);
|
||
|
|
}
|
||
|
|
if (doc.body) addClassName(doc.body, 'react-draggable-transparent-selection');
|
||
|
|
}
|
||
|
|
|
||
|
|
function removeUserSelectStyles(doc /*: ?Document*/) {
|
||
|
|
try {
|
||
|
|
if (doc && doc.body) removeClassName(doc.body, 'react-draggable-transparent-selection');
|
||
|
|
// $FlowIgnore: IE
|
||
|
|
if (doc.selection) {
|
||
|
|
// $FlowIgnore: IE
|
||
|
|
doc.selection.empty();
|
||
|
|
} else {
|
||
|
|
window.getSelection().removeAllRanges(); // remove selection caused by scroll
|
||
|
|
}
|
||
|
|
} catch (e) {
|
||
|
|
// probably IE
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function styleHacks() /*: Object*/ {
|
||
|
|
var childStyle /*: Object*/ = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
||
|
|
|
||
|
|
// Workaround IE pointer events; see #51
|
||
|
|
// https://github.com/mzabriskie/react-draggable/issues/51#issuecomment-103488278
|
||
|
|
return _extends({
|
||
|
|
touchAction: 'none'
|
||
|
|
}, childStyle);
|
||
|
|
}
|
||
|
|
|
||
|
|
function addClassName(el /*: HTMLElement*/, className /*: string*/) {
|
||
|
|
if (el.classList) {
|
||
|
|
el.classList.add(className);
|
||
|
|
} else {
|
||
|
|
if (!el.className.match(new RegExp('(?:^|\\s)' + className + '(?!\\S)'))) {
|
||
|
|
el.className += ' ' + className;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function removeClassName(el /*: HTMLElement*/, className /*: string*/) {
|
||
|
|
if (el.classList) {
|
||
|
|
el.classList.remove(className);
|
||
|
|
} else {
|
||
|
|
el.className = el.className.replace(new RegExp('(?:^|\\s)' + className + '(?!\\S)', 'g'), '');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*:: import type Draggable from '../Draggable';*/
|
||
|
|
/*:: import type {Bounds, ControlPosition, DraggableData, MouseTouchEvent} from './types';*/
|
||
|
|
/*:: import type DraggableCore from '../DraggableCore';*/
|
||
|
|
|
||
|
|
|
||
|
|
function getBoundPosition(draggable /*: Draggable*/, x /*: number*/, y /*: number*/) /*: [number, number]*/ {
|
||
|
|
// If no bounds, short-circuit and move on
|
||
|
|
if (!draggable.props.bounds) return [x, y];
|
||
|
|
|
||
|
|
// Clone new bounds
|
||
|
|
var bounds = draggable.props.bounds;
|
||
|
|
|
||
|
|
bounds = typeof bounds === 'string' ? bounds : cloneBounds(bounds);
|
||
|
|
var node = findDOMNode(draggable);
|
||
|
|
|
||
|
|
if (typeof bounds === 'string') {
|
||
|
|
var ownerDocument = node.ownerDocument;
|
||
|
|
|
||
|
|
var ownerWindow = ownerDocument.defaultView;
|
||
|
|
var boundNode = void 0;
|
||
|
|
if (bounds === 'parent') {
|
||
|
|
boundNode = node.parentNode;
|
||
|
|
} else {
|
||
|
|
boundNode = ownerDocument.querySelector(bounds);
|
||
|
|
}
|
||
|
|
if (!(boundNode instanceof ownerWindow.HTMLElement)) {
|
||
|
|
throw new Error('Bounds selector "' + bounds + '" could not find an element.');
|
||
|
|
}
|
||
|
|
var nodeStyle = ownerWindow.getComputedStyle(node);
|
||
|
|
var boundNodeStyle = ownerWindow.getComputedStyle(boundNode);
|
||
|
|
// Compute bounds. This is a pain with padding and offsets but this gets it exactly right.
|
||
|
|
bounds = {
|
||
|
|
left: -node.offsetLeft + int(boundNodeStyle.paddingLeft) + int(nodeStyle.marginLeft),
|
||
|
|
top: -node.offsetTop + int(boundNodeStyle.paddingTop) + int(nodeStyle.marginTop),
|
||
|
|
right: innerWidth(boundNode) - outerWidth(node) - node.offsetLeft + int(boundNodeStyle.paddingRight) - int(nodeStyle.marginRight),
|
||
|
|
bottom: innerHeight(boundNode) - outerHeight(node) - node.offsetTop + int(boundNodeStyle.paddingBottom) - int(nodeStyle.marginBottom)
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// Keep x and y below right and bottom limits...
|
||
|
|
if (isNum(bounds.right)) x = Math.min(x, bounds.right);
|
||
|
|
if (isNum(bounds.bottom)) y = Math.min(y, bounds.bottom);
|
||
|
|
|
||
|
|
// But above left and top limits.
|
||
|
|
if (isNum(bounds.left)) x = Math.max(x, bounds.left);
|
||
|
|
if (isNum(bounds.top)) y = Math.max(y, bounds.top);
|
||
|
|
|
||
|
|
return [x, y];
|
||
|
|
}
|
||
|
|
|
||
|
|
function snapToGrid(grid /*: [number, number]*/, pendingX /*: number*/, pendingY /*: number*/) /*: [number, number]*/ {
|
||
|
|
var x = Math.round(pendingX / grid[0]) * grid[0];
|
||
|
|
var y = Math.round(pendingY / grid[1]) * grid[1];
|
||
|
|
return [x, y];
|
||
|
|
}
|
||
|
|
|
||
|
|
function canDragX(draggable /*: Draggable*/) /*: boolean*/ {
|
||
|
|
return draggable.props.axis === 'both' || draggable.props.axis === 'x';
|
||
|
|
}
|
||
|
|
|
||
|
|
function canDragY(draggable /*: Draggable*/) /*: boolean*/ {
|
||
|
|
return draggable.props.axis === 'both' || draggable.props.axis === 'y';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get {x, y} positions from event.
|
||
|
|
function getControlPosition(e /*: MouseTouchEvent*/, touchIdentifier /*: ?number*/, draggableCore /*: DraggableCore*/) /*: ?ControlPosition*/ {
|
||
|
|
var touchObj = typeof touchIdentifier === 'number' ? getTouch(e, touchIdentifier) : null;
|
||
|
|
if (typeof touchIdentifier === 'number' && !touchObj) return null; // not the right touch
|
||
|
|
var node = findDOMNode(draggableCore);
|
||
|
|
// User can provide an offsetParent if desired.
|
||
|
|
var offsetParent = draggableCore.props.offsetParent || node.offsetParent || node.ownerDocument.body;
|
||
|
|
return offsetXYFromParent(touchObj || e, offsetParent);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create an data object exposed by <DraggableCore>'s events
|
||
|
|
function createCoreData(draggable /*: DraggableCore*/, x /*: number*/, y /*: number*/) /*: DraggableData*/ {
|
||
|
|
var state = draggable.state;
|
||
|
|
var isStart = !isNum(state.lastX);
|
||
|
|
var node = findDOMNode(draggable);
|
||
|
|
|
||
|
|
if (isStart) {
|
||
|
|
// If this is our first move, use the x and y as last coords.
|
||
|
|
return {
|
||
|
|
node: node,
|
||
|
|
deltaX: 0, deltaY: 0,
|
||
|
|
lastX: x, lastY: y,
|
||
|
|
x: x, y: y
|
||
|
|
};
|
||
|
|
} else {
|
||
|
|
// Otherwise calculate proper values.
|
||
|
|
return {
|
||
|
|
node: node,
|
||
|
|
deltaX: x - state.lastX, deltaY: y - state.lastY,
|
||
|
|
lastX: state.lastX, lastY: state.lastY,
|
||
|
|
x: x, y: y
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create an data exposed by <Draggable>'s events
|
||
|
|
function createDraggableData(draggable /*: Draggable*/, coreData /*: DraggableData*/) /*: DraggableData*/ {
|
||
|
|
var scale = draggable.props.scale;
|
||
|
|
return {
|
||
|
|
node: coreData.node,
|
||
|
|
x: draggable.state.x + coreData.deltaX / scale,
|
||
|
|
y: draggable.state.y + coreData.deltaY / scale,
|
||
|
|
deltaX: coreData.deltaX / scale,
|
||
|
|
deltaY: coreData.deltaY / scale,
|
||
|
|
lastX: draggable.state.x,
|
||
|
|
lastY: draggable.state.y
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// A lot faster than stringify/parse
|
||
|
|
function cloneBounds(bounds /*: Bounds*/) /*: Bounds*/ {
|
||
|
|
return {
|
||
|
|
left: bounds.left,
|
||
|
|
top: bounds.top,
|
||
|
|
right: bounds.right,
|
||
|
|
bottom: bounds.bottom
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
function findDOMNode(draggable /*: Draggable | DraggableCore*/) /*: HTMLElement*/ {
|
||
|
|
var node = ReactDOM.findDOMNode(draggable);
|
||
|
|
if (!node) {
|
||
|
|
throw new Error('<DraggableCore>: Unmounted during event!');
|
||
|
|
}
|
||
|
|
// $FlowIgnore we can't assert on HTMLElement due to tests... FIXME
|
||
|
|
return node;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*eslint no-console:0*/
|
||
|
|
function log() {
|
||
|
|
}
|
||
|
|
|
||
|
|
/*:: import type {EventHandler, MouseTouchEvent} from './utils/types';*/
|
||
|
|
|
||
|
|
|
||
|
|
// Simple abstraction for dragging events names.
|
||
|
|
/*:: import type {Element as ReactElement} from 'react';*/
|
||
|
|
var eventsFor = {
|
||
|
|
touch: {
|
||
|
|
start: 'touchstart',
|
||
|
|
move: 'touchmove',
|
||
|
|
stop: 'touchend'
|
||
|
|
},
|
||
|
|
mouse: {
|
||
|
|
start: 'mousedown',
|
||
|
|
move: 'mousemove',
|
||
|
|
stop: 'mouseup'
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// Default to mouse events.
|
||
|
|
var dragEventFor = eventsFor.mouse;
|
||
|
|
|
||
|
|
/*:: type DraggableCoreState = {
|
||
|
|
dragging: boolean,
|
||
|
|
lastX: number,
|
||
|
|
lastY: number,
|
||
|
|
touchIdentifier: ?number
|
||
|
|
};*/
|
||
|
|
/*:: export type DraggableBounds = {
|
||
|
|
left: number,
|
||
|
|
right: number,
|
||
|
|
top: number,
|
||
|
|
bottom: number,
|
||
|
|
};*/
|
||
|
|
/*:: export type DraggableData = {
|
||
|
|
node: HTMLElement,
|
||
|
|
x: number, y: number,
|
||
|
|
deltaX: number, deltaY: number,
|
||
|
|
lastX: number, lastY: number,
|
||
|
|
};*/
|
||
|
|
/*:: export type DraggableEventHandler = (e: MouseEvent, data: DraggableData) => void;*/
|
||
|
|
/*:: export type ControlPosition = {x: number, y: number};*/
|
||
|
|
/*:: export type PositionOffsetControlPosition = {x: number|string, y: number|string};*/
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Define <DraggableCore>.
|
||
|
|
//
|
||
|
|
// <DraggableCore> is for advanced usage of <Draggable>. It maintains minimal internal state so it can
|
||
|
|
// work well with libraries that require more control over the element.
|
||
|
|
//
|
||
|
|
|
||
|
|
/*:: export type DraggableCoreProps = {
|
||
|
|
allowAnyClick: boolean,
|
||
|
|
cancel: string,
|
||
|
|
children: ReactElement<any>,
|
||
|
|
disabled: boolean,
|
||
|
|
enableUserSelectHack: boolean,
|
||
|
|
offsetParent: HTMLElement,
|
||
|
|
grid: [number, number],
|
||
|
|
handle: string,
|
||
|
|
onStart: DraggableEventHandler,
|
||
|
|
onDrag: DraggableEventHandler,
|
||
|
|
onStop: DraggableEventHandler,
|
||
|
|
onMouseDown: (e: MouseEvent) => void,
|
||
|
|
};*/
|
||
|
|
|
||
|
|
var DraggableCore = function (_React$Component) {
|
||
|
|
inherits(DraggableCore, _React$Component);
|
||
|
|
|
||
|
|
function DraggableCore() {
|
||
|
|
var _ref;
|
||
|
|
|
||
|
|
var _temp, _this, _ret;
|
||
|
|
|
||
|
|
classCallCheck(this, DraggableCore);
|
||
|
|
|
||
|
|
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
|
||
|
|
args[_key] = arguments[_key];
|
||
|
|
}
|
||
|
|
|
||
|
|
return _ret = (_temp = (_this = possibleConstructorReturn(this, (_ref = DraggableCore.__proto__ || Object.getPrototypeOf(DraggableCore)).call.apply(_ref, [this].concat(args))), _this), _this.state = {
|
||
|
|
dragging: false,
|
||
|
|
// Used while dragging to determine deltas.
|
||
|
|
lastX: NaN, lastY: NaN,
|
||
|
|
touchIdentifier: null
|
||
|
|
}, _this.handleDragStart = function (e) {
|
||
|
|
// Make it possible to attach event handlers on top of this one.
|
||
|
|
_this.props.onMouseDown(e);
|
||
|
|
|
||
|
|
// Only accept left-clicks.
|
||
|
|
if (!_this.props.allowAnyClick && typeof e.button === 'number' && e.button !== 0) return false;
|
||
|
|
|
||
|
|
// Get nodes. Be sure to grab relative document (could be iframed)
|
||
|
|
var thisNode = ReactDOM.findDOMNode(_this);
|
||
|
|
if (!thisNode || !thisNode.ownerDocument || !thisNode.ownerDocument.body) {
|
||
|
|
throw new Error('<DraggableCore> not mounted on DragStart!');
|
||
|
|
}
|
||
|
|
var ownerDocument = thisNode.ownerDocument;
|
||
|
|
|
||
|
|
// Short circuit if handle or cancel prop was provided and selector doesn't match.
|
||
|
|
|
||
|
|
if (_this.props.disabled || !(e.target instanceof ownerDocument.defaultView.Node) || _this.props.handle && !matchesSelectorAndParentsTo(e.target, _this.props.handle, thisNode) || _this.props.cancel && matchesSelectorAndParentsTo(e.target, _this.props.cancel, thisNode)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set touch identifier in component state if this is a touch event. This allows us to
|
||
|
|
// distinguish between individual touches on multitouch screens by identifying which
|
||
|
|
// touchpoint was set to this element.
|
||
|
|
var touchIdentifier = getTouchIdentifier(e);
|
||
|
|
_this.setState({ touchIdentifier: touchIdentifier });
|
||
|
|
|
||
|
|
// Get the current drag point from the event. This is used as the offset.
|
||
|
|
var position = getControlPosition(e, touchIdentifier, _this);
|
||
|
|
if (position == null) return; // not possible but satisfies flow
|
||
|
|
var x = position.x,
|
||
|
|
y = position.y;
|
||
|
|
|
||
|
|
// Create an event object with all the data parents need to make a decision here.
|
||
|
|
|
||
|
|
var coreEvent = createCoreData(_this, x, y);
|
||
|
|
|
||
|
|
// Call event handler. If it returns explicit false, cancel.
|
||
|
|
log('calling', _this.props.onStart);
|
||
|
|
var shouldUpdate = _this.props.onStart(e, coreEvent);
|
||
|
|
if (shouldUpdate === false) return;
|
||
|
|
|
||
|
|
// Add a style to the body to disable user-select. This prevents text from
|
||
|
|
// being selected all over the page.
|
||
|
|
if (_this.props.enableUserSelectHack) addUserSelectStyles(ownerDocument);
|
||
|
|
|
||
|
|
// Initiate dragging. Set the current x and y as offsets
|
||
|
|
// so we know how much we've moved during the drag. This allows us
|
||
|
|
// to drag elements around even if they have been moved, without issue.
|
||
|
|
_this.setState({
|
||
|
|
dragging: true,
|
||
|
|
|
||
|
|
lastX: x,
|
||
|
|
lastY: y
|
||
|
|
});
|
||
|
|
|
||
|
|
// Add events to the document directly so we catch when the user's mouse/touch moves outside of
|
||
|
|
// this element. We use different events depending on whether or not we have detected that this
|
||
|
|
// is a touch-capable device.
|
||
|
|
addEvent(ownerDocument, dragEventFor.move, _this.handleDrag);
|
||
|
|
addEvent(ownerDocument, dragEventFor.stop, _this.handleDragStop);
|
||
|
|
}, _this.handleDrag = function (e) {
|
||
|
|
|
||
|
|
// Prevent scrolling on mobile devices, like ipad/iphone.
|
||
|
|
if (e.type === 'touchmove') e.preventDefault();
|
||
|
|
|
||
|
|
// Get the current drag point from the event. This is used as the offset.
|
||
|
|
var position = getControlPosition(e, _this.state.touchIdentifier, _this);
|
||
|
|
if (position == null) return;
|
||
|
|
var x = position.x,
|
||
|
|
y = position.y;
|
||
|
|
|
||
|
|
// Snap to grid if prop has been provided
|
||
|
|
|
||
|
|
if (Array.isArray(_this.props.grid)) {
|
||
|
|
var _deltaX = x - _this.state.lastX,
|
||
|
|
_deltaY = y - _this.state.lastY;
|
||
|
|
|
||
|
|
var _snapToGrid = snapToGrid(_this.props.grid, _deltaX, _deltaY);
|
||
|
|
|
||
|
|
var _snapToGrid2 = slicedToArray(_snapToGrid, 2);
|
||
|
|
|
||
|
|
_deltaX = _snapToGrid2[0];
|
||
|
|
_deltaY = _snapToGrid2[1];
|
||
|
|
|
||
|
|
if (!_deltaX && !_deltaY) return; // skip useless drag
|
||
|
|
x = _this.state.lastX + _deltaX, y = _this.state.lastY + _deltaY;
|
||
|
|
}
|
||
|
|
|
||
|
|
var coreEvent = createCoreData(_this, x, y);
|
||
|
|
|
||
|
|
// Call event handler. If it returns explicit false, trigger end.
|
||
|
|
var shouldUpdate = _this.props.onDrag(e, coreEvent);
|
||
|
|
if (shouldUpdate === false) {
|
||
|
|
try {
|
||
|
|
// $FlowIgnore
|
||
|
|
_this.handleDragStop(new MouseEvent('mouseup'));
|
||
|
|
} catch (err) {
|
||
|
|
// Old browsers
|
||
|
|
var event = ((document.createEvent('MouseEvents') /*: any*/) /*: MouseTouchEvent*/);
|
||
|
|
// I see why this insanity was deprecated
|
||
|
|
// $FlowIgnore
|
||
|
|
event.initMouseEvent('mouseup', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
|
||
|
|
_this.handleDragStop(event);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
_this.setState({
|
||
|
|
lastX: x,
|
||
|
|
lastY: y
|
||
|
|
});
|
||
|
|
}, _this.handleDragStop = function (e) {
|
||
|
|
if (!_this.state.dragging) return;
|
||
|
|
|
||
|
|
var position = getControlPosition(e, _this.state.touchIdentifier, _this);
|
||
|
|
if (position == null) return;
|
||
|
|
var x = position.x,
|
||
|
|
y = position.y;
|
||
|
|
|
||
|
|
var coreEvent = createCoreData(_this, x, y);
|
||
|
|
|
||
|
|
var thisNode = ReactDOM.findDOMNode(_this);
|
||
|
|
if (thisNode) {
|
||
|
|
// Remove user-select hack
|
||
|
|
if (_this.props.enableUserSelectHack) removeUserSelectStyles(thisNode.ownerDocument);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Reset the el.
|
||
|
|
_this.setState({
|
||
|
|
dragging: false,
|
||
|
|
lastX: NaN,
|
||
|
|
lastY: NaN
|
||
|
|
});
|
||
|
|
|
||
|
|
// Call event handler
|
||
|
|
_this.props.onStop(e, coreEvent);
|
||
|
|
|
||
|
|
if (thisNode) {
|
||
|
|
removeEvent(thisNode.ownerDocument, dragEventFor.move, _this.handleDrag);
|
||
|
|
removeEvent(thisNode.ownerDocument, dragEventFor.stop, _this.handleDragStop);
|
||
|
|
}
|
||
|
|
}, _this.onMouseDown = function (e) {
|
||
|
|
dragEventFor = eventsFor.mouse; // on touchscreen laptops we could switch back to mouse
|
||
|
|
|
||
|
|
return _this.handleDragStart(e);
|
||
|
|
}, _this.onMouseUp = function (e) {
|
||
|
|
dragEventFor = eventsFor.mouse;
|
||
|
|
|
||
|
|
return _this.handleDragStop(e);
|
||
|
|
}, _this.onTouchStart = function (e) {
|
||
|
|
// We're on a touch device now, so change the event handlers
|
||
|
|
dragEventFor = eventsFor.touch;
|
||
|
|
|
||
|
|
return _this.handleDragStart(e);
|
||
|
|
}, _this.onTouchEnd = function (e) {
|
||
|
|
// We're on a touch device now, so change the event handlers
|
||
|
|
dragEventFor = eventsFor.touch;
|
||
|
|
|
||
|
|
return _this.handleDragStop(e);
|
||
|
|
}, _temp), possibleConstructorReturn(_this, _ret);
|
||
|
|
}
|
||
|
|
|
||
|
|
createClass(DraggableCore, [{
|
||
|
|
key: 'componentWillUnmount',
|
||
|
|
value: function componentWillUnmount() {
|
||
|
|
// Remove any leftover event handlers. Remove both touch and mouse handlers in case
|
||
|
|
// some browser quirk caused a touch event to fire during a mouse move, or vice versa.
|
||
|
|
var thisNode = ReactDOM.findDOMNode(this);
|
||
|
|
if (thisNode) {
|
||
|
|
var ownerDocument = thisNode.ownerDocument;
|
||
|
|
|
||
|
|
removeEvent(ownerDocument, eventsFor.mouse.move, this.handleDrag);
|
||
|
|
removeEvent(ownerDocument, eventsFor.touch.move, this.handleDrag);
|
||
|
|
removeEvent(ownerDocument, eventsFor.mouse.stop, this.handleDragStop);
|
||
|
|
removeEvent(ownerDocument, eventsFor.touch.stop, this.handleDragStop);
|
||
|
|
if (this.props.enableUserSelectHack) removeUserSelectStyles(ownerDocument);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Same as onMouseDown (start drag), but now consider this a touch device.
|
||
|
|
|
||
|
|
}, {
|
||
|
|
key: 'render',
|
||
|
|
value: function render() {
|
||
|
|
// Reuse the child provided
|
||
|
|
// This makes it flexible to use whatever element is wanted (div, ul, etc)
|
||
|
|
return React.cloneElement(React.Children.only(this.props.children), {
|
||
|
|
style: styleHacks(this.props.children.props.style),
|
||
|
|
|
||
|
|
// Note: mouseMove handler is attached to document so it will still function
|
||
|
|
// when the user drags quickly and leaves the bounds of the element.
|
||
|
|
onMouseDown: this.onMouseDown,
|
||
|
|
onTouchStart: this.onTouchStart,
|
||
|
|
onMouseUp: this.onMouseUp,
|
||
|
|
onTouchEnd: this.onTouchEnd
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}]);
|
||
|
|
return DraggableCore;
|
||
|
|
}(React.Component);
|
||
|
|
|
||
|
|
DraggableCore.displayName = 'DraggableCore';
|
||
|
|
DraggableCore.propTypes = {
|
||
|
|
/**
|
||
|
|
* `allowAnyClick` allows dragging using any mouse button.
|
||
|
|
* By default, we only accept the left button.
|
||
|
|
*
|
||
|
|
* Defaults to `false`.
|
||
|
|
*/
|
||
|
|
allowAnyClick: propTypes.bool,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `disabled`, if true, stops the <Draggable> from dragging. All handlers,
|
||
|
|
* with the exception of `onMouseDown`, will not fire.
|
||
|
|
*/
|
||
|
|
disabled: propTypes.bool,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* By default, we add 'user-select:none' attributes to the document body
|
||
|
|
* to prevent ugly text selection during drag. If this is causing problems
|
||
|
|
* for your app, set this to `false`.
|
||
|
|
*/
|
||
|
|
enableUserSelectHack: propTypes.bool,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `offsetParent`, if set, uses the passed DOM node to compute drag offsets
|
||
|
|
* instead of using the parent node.
|
||
|
|
*/
|
||
|
|
offsetParent: function offsetParent(props /*: DraggableCoreProps*/, propName /*: $Keys<DraggableCoreProps>*/) {
|
||
|
|
if (props[propName] && props[propName].nodeType !== 1) {
|
||
|
|
throw new Error('Draggable\'s offsetParent must be a DOM Node.');
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `grid` specifies the x and y that dragging should snap to.
|
||
|
|
*/
|
||
|
|
grid: propTypes.arrayOf(propTypes.number),
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `scale` specifies the scale of the area you are dragging inside of. It allows
|
||
|
|
* the drag deltas to scale correctly with how far zoomed in/out you are.
|
||
|
|
*/
|
||
|
|
scale: propTypes.number,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `handle` specifies a selector to be used as the handle that initiates drag.
|
||
|
|
*
|
||
|
|
* Example:
|
||
|
|
*
|
||
|
|
* ```jsx
|
||
|
|
* let App = React.createClass({
|
||
|
|
* render: function () {
|
||
|
|
* return (
|
||
|
|
* <Draggable handle=".handle">
|
||
|
|
* <div>
|
||
|
|
* <div className="handle">Click me to drag</div>
|
||
|
|
* <div>This is some other content</div>
|
||
|
|
* </div>
|
||
|
|
* </Draggable>
|
||
|
|
* );
|
||
|
|
* }
|
||
|
|
* });
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
handle: propTypes.string,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `cancel` specifies a selector to be used to prevent drag initialization.
|
||
|
|
*
|
||
|
|
* Example:
|
||
|
|
*
|
||
|
|
* ```jsx
|
||
|
|
* let App = React.createClass({
|
||
|
|
* render: function () {
|
||
|
|
* return(
|
||
|
|
* <Draggable cancel=".cancel">
|
||
|
|
* <div>
|
||
|
|
* <div className="cancel">You can't drag from here</div>
|
||
|
|
* <div>Dragging here works fine</div>
|
||
|
|
* </div>
|
||
|
|
* </Draggable>
|
||
|
|
* );
|
||
|
|
* }
|
||
|
|
* });
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
cancel: propTypes.string,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when dragging starts.
|
||
|
|
* If this function returns the boolean false, dragging will be canceled.
|
||
|
|
*/
|
||
|
|
onStart: propTypes.func,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called while dragging.
|
||
|
|
* If this function returns the boolean false, dragging will be canceled.
|
||
|
|
*/
|
||
|
|
onDrag: propTypes.func,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when dragging stops.
|
||
|
|
* If this function returns the boolean false, the drag will remain active.
|
||
|
|
*/
|
||
|
|
onStop: propTypes.func,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A workaround option which can be passed if onMouseDown needs to be accessed,
|
||
|
|
* since it'll always be blocked (as there is internal use of onMouseDown)
|
||
|
|
*/
|
||
|
|
onMouseDown: propTypes.func,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* These properties should be defined on the child, not here.
|
||
|
|
*/
|
||
|
|
className: dontSetMe,
|
||
|
|
style: dontSetMe,
|
||
|
|
transform: dontSetMe
|
||
|
|
};
|
||
|
|
DraggableCore.defaultProps = {
|
||
|
|
allowAnyClick: false, // by default only accept left click
|
||
|
|
cancel: null,
|
||
|
|
disabled: false,
|
||
|
|
enableUserSelectHack: true,
|
||
|
|
offsetParent: null,
|
||
|
|
handle: null,
|
||
|
|
grid: null,
|
||
|
|
transform: null,
|
||
|
|
onStart: function onStart() {},
|
||
|
|
onDrag: function onDrag() {},
|
||
|
|
onStop: function onStop() {},
|
||
|
|
onMouseDown: function onMouseDown() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
/*:: import type {DraggableEventHandler} from './utils/types';*/
|
||
|
|
/*:: import type {Element as ReactElement} from 'react';*/
|
||
|
|
/*:: type DraggableState = {
|
||
|
|
dragging: boolean,
|
||
|
|
dragged: boolean,
|
||
|
|
x: number, y: number,
|
||
|
|
slackX: number, slackY: number,
|
||
|
|
isElementSVG: boolean
|
||
|
|
};*/
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Define <Draggable>
|
||
|
|
//
|
||
|
|
|
||
|
|
/*:: export type DraggableProps = {
|
||
|
|
...$Exact<DraggableCoreProps>,
|
||
|
|
axis: 'both' | 'x' | 'y' | 'none',
|
||
|
|
bounds: DraggableBounds | string | false,
|
||
|
|
defaultClassName: string,
|
||
|
|
defaultClassNameDragging: string,
|
||
|
|
defaultClassNameDragged: string,
|
||
|
|
defaultPosition: ControlPosition,
|
||
|
|
positionOffset: PositionOffsetControlPosition,
|
||
|
|
position: ControlPosition,
|
||
|
|
scale: number
|
||
|
|
};*/
|
||
|
|
|
||
|
|
var Draggable = function (_React$Component) {
|
||
|
|
inherits(Draggable, _React$Component);
|
||
|
|
|
||
|
|
function Draggable(props /*: DraggableProps*/) {
|
||
|
|
classCallCheck(this, Draggable);
|
||
|
|
|
||
|
|
var _this = possibleConstructorReturn(this, (Draggable.__proto__ || Object.getPrototypeOf(Draggable)).call(this, props));
|
||
|
|
|
||
|
|
_this.onDragStart = function (e, coreData) {
|
||
|
|
|
||
|
|
// Short-circuit if user's callback killed it.
|
||
|
|
var shouldStart = _this.props.onStart(e, createDraggableData(_this, coreData));
|
||
|
|
// Kills start event on core as well, so move handlers are never bound.
|
||
|
|
if (shouldStart === false) return false;
|
||
|
|
|
||
|
|
_this.setState({ dragging: true, dragged: true });
|
||
|
|
};
|
||
|
|
|
||
|
|
_this.onDrag = function (e, coreData) {
|
||
|
|
if (!_this.state.dragging) return false;
|
||
|
|
|
||
|
|
var uiData = createDraggableData(_this, coreData);
|
||
|
|
|
||
|
|
var newState /*: $Shape<DraggableState>*/ = {
|
||
|
|
x: uiData.x,
|
||
|
|
y: uiData.y
|
||
|
|
};
|
||
|
|
|
||
|
|
// Keep within bounds.
|
||
|
|
if (_this.props.bounds) {
|
||
|
|
// Save original x and y.
|
||
|
|
var _x = newState.x,
|
||
|
|
_y = newState.y;
|
||
|
|
|
||
|
|
// Add slack to the values used to calculate bound position. This will ensure that if
|
||
|
|
// we start removing slack, the element won't react to it right away until it's been
|
||
|
|
// completely removed.
|
||
|
|
|
||
|
|
newState.x += _this.state.slackX;
|
||
|
|
newState.y += _this.state.slackY;
|
||
|
|
|
||
|
|
// Get bound position. This will ceil/floor the x and y within the boundaries.
|
||
|
|
|
||
|
|
var _getBoundPosition = getBoundPosition(_this, newState.x, newState.y),
|
||
|
|
_getBoundPosition2 = slicedToArray(_getBoundPosition, 2),
|
||
|
|
newStateX = _getBoundPosition2[0],
|
||
|
|
newStateY = _getBoundPosition2[1];
|
||
|
|
|
||
|
|
newState.x = newStateX;
|
||
|
|
newState.y = newStateY;
|
||
|
|
|
||
|
|
// Recalculate slack by noting how much was shaved by the boundPosition handler.
|
||
|
|
newState.slackX = _this.state.slackX + (_x - newState.x);
|
||
|
|
newState.slackY = _this.state.slackY + (_y - newState.y);
|
||
|
|
|
||
|
|
// Update the event we fire to reflect what really happened after bounds took effect.
|
||
|
|
uiData.x = newState.x;
|
||
|
|
uiData.y = newState.y;
|
||
|
|
uiData.deltaX = newState.x - _this.state.x;
|
||
|
|
uiData.deltaY = newState.y - _this.state.y;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Short-circuit if user's callback killed it.
|
||
|
|
var shouldUpdate = _this.props.onDrag(e, uiData);
|
||
|
|
if (shouldUpdate === false) return false;
|
||
|
|
|
||
|
|
_this.setState(newState);
|
||
|
|
};
|
||
|
|
|
||
|
|
_this.onDragStop = function (e, coreData) {
|
||
|
|
if (!_this.state.dragging) return false;
|
||
|
|
|
||
|
|
// Short-circuit if user's callback killed it.
|
||
|
|
var shouldStop = _this.props.onStop(e, createDraggableData(_this, coreData));
|
||
|
|
if (shouldStop === false) return false;
|
||
|
|
|
||
|
|
var newState /*: $Shape<DraggableState>*/ = {
|
||
|
|
dragging: false,
|
||
|
|
slackX: 0,
|
||
|
|
slackY: 0
|
||
|
|
};
|
||
|
|
|
||
|
|
// If this is a controlled component, the result of this operation will be to
|
||
|
|
// revert back to the old position. We expect a handler on `onDragStop`, at the least.
|
||
|
|
var controlled = Boolean(_this.props.position);
|
||
|
|
if (controlled) {
|
||
|
|
var _this$props$position = _this.props.position,
|
||
|
|
_x2 = _this$props$position.x,
|
||
|
|
_y2 = _this$props$position.y;
|
||
|
|
|
||
|
|
newState.x = _x2;
|
||
|
|
newState.y = _y2;
|
||
|
|
}
|
||
|
|
|
||
|
|
_this.setState(newState);
|
||
|
|
};
|
||
|
|
|
||
|
|
_this.state = {
|
||
|
|
// Whether or not we are currently dragging.
|
||
|
|
dragging: false,
|
||
|
|
|
||
|
|
// Whether or not we have been dragged before.
|
||
|
|
dragged: false,
|
||
|
|
|
||
|
|
// Current transform x and y.
|
||
|
|
x: props.position ? props.position.x : props.defaultPosition.x,
|
||
|
|
y: props.position ? props.position.y : props.defaultPosition.y,
|
||
|
|
|
||
|
|
// Used for compensating for out-of-bounds drags
|
||
|
|
slackX: 0, slackY: 0,
|
||
|
|
|
||
|
|
// Can only determine if SVG after mounting
|
||
|
|
isElementSVG: false
|
||
|
|
};
|
||
|
|
|
||
|
|
if (props.position && !(props.onDrag || props.onStop)) {
|
||
|
|
// eslint-disable-next-line no-console
|
||
|
|
console.warn('A `position` was applied to this <Draggable>, without drag handlers. This will make this ' + 'component effectively undraggable. Please attach `onDrag` or `onStop` handlers so you can adjust the ' + '`position` of this element.');
|
||
|
|
}
|
||
|
|
return _this;
|
||
|
|
}
|
||
|
|
|
||
|
|
createClass(Draggable, [{
|
||
|
|
key: 'componentDidMount',
|
||
|
|
value: function componentDidMount() {
|
||
|
|
// Check to see if the element passed is an instanceof SVGElement
|
||
|
|
if (typeof window.SVGElement !== 'undefined' && ReactDOM.findDOMNode(this) instanceof window.SVGElement) {
|
||
|
|
this.setState({ isElementSVG: true });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: 'componentWillReceiveProps',
|
||
|
|
value: function componentWillReceiveProps(nextProps /*: Object*/) {
|
||
|
|
// Set x/y if position has changed
|
||
|
|
if (nextProps.position && (!this.props.position || nextProps.position.x !== this.props.position.x || nextProps.position.y !== this.props.position.y)) {
|
||
|
|
this.setState({ x: nextProps.position.x, y: nextProps.position.y });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: 'componentWillUnmount',
|
||
|
|
value: function componentWillUnmount() {
|
||
|
|
this.setState({ dragging: false }); // prevents invariant if unmounted while dragging
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: 'render',
|
||
|
|
value: function render() /*: ReactElement<any>*/ {
|
||
|
|
var _classNames;
|
||
|
|
|
||
|
|
var style = {},
|
||
|
|
svgTransform = null;
|
||
|
|
|
||
|
|
// If this is controlled, we don't want to move it - unless it's dragging.
|
||
|
|
var controlled = Boolean(this.props.position);
|
||
|
|
var draggable = !controlled || this.state.dragging;
|
||
|
|
|
||
|
|
var position = this.props.position || this.props.defaultPosition;
|
||
|
|
var transformOpts = {
|
||
|
|
// Set left if horizontal drag is enabled
|
||
|
|
x: canDragX(this) && draggable ? this.state.x : position.x,
|
||
|
|
|
||
|
|
// Set top if vertical drag is enabled
|
||
|
|
y: canDragY(this) && draggable ? this.state.y : position.y
|
||
|
|
};
|
||
|
|
|
||
|
|
// If this element was SVG, we use the `transform` attribute.
|
||
|
|
if (this.state.isElementSVG) {
|
||
|
|
svgTransform = createSVGTransform(transformOpts, this.props.positionOffset);
|
||
|
|
} else {
|
||
|
|
// Add a CSS transform to move the element around. This allows us to move the element around
|
||
|
|
// without worrying about whether or not it is relatively or absolutely positioned.
|
||
|
|
// If the item you are dragging already has a transform set, wrap it in a <span> so <Draggable>
|
||
|
|
// has a clean slate.
|
||
|
|
style = createCSSTransform(transformOpts, this.props.positionOffset);
|
||
|
|
}
|
||
|
|
|
||
|
|
var _props = this.props,
|
||
|
|
defaultClassName = _props.defaultClassName,
|
||
|
|
defaultClassNameDragging = _props.defaultClassNameDragging,
|
||
|
|
defaultClassNameDragged = _props.defaultClassNameDragged;
|
||
|
|
|
||
|
|
|
||
|
|
var children = React.Children.only(this.props.children);
|
||
|
|
|
||
|
|
// Mark with class while dragging
|
||
|
|
var className = classnames(children.props.className || '', defaultClassName, (_classNames = {}, defineProperty(_classNames, defaultClassNameDragging, this.state.dragging), defineProperty(_classNames, defaultClassNameDragged, this.state.dragged), _classNames));
|
||
|
|
|
||
|
|
// Reuse the child provided
|
||
|
|
// This makes it flexible to use whatever element is wanted (div, ul, etc)
|
||
|
|
return React.createElement(
|
||
|
|
DraggableCore,
|
||
|
|
_extends({}, this.props, { onStart: this.onDragStart, onDrag: this.onDrag, onStop: this.onDragStop }),
|
||
|
|
React.cloneElement(children, {
|
||
|
|
className: className,
|
||
|
|
style: _extends({}, children.props.style, style),
|
||
|
|
transform: svgTransform
|
||
|
|
})
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}]);
|
||
|
|
return Draggable;
|
||
|
|
}(React.Component);
|
||
|
|
|
||
|
|
Draggable.displayName = 'Draggable';
|
||
|
|
Draggable.propTypes = _extends({}, DraggableCore.propTypes, {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `axis` determines which axis the draggable can move.
|
||
|
|
*
|
||
|
|
* Note that all callbacks will still return data as normal. This only
|
||
|
|
* controls flushing to the DOM.
|
||
|
|
*
|
||
|
|
* 'both' allows movement horizontally and vertically.
|
||
|
|
* 'x' limits movement to horizontal axis.
|
||
|
|
* 'y' limits movement to vertical axis.
|
||
|
|
* 'none' limits all movement.
|
||
|
|
*
|
||
|
|
* Defaults to 'both'.
|
||
|
|
*/
|
||
|
|
axis: propTypes.oneOf(['both', 'x', 'y', 'none']),
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `bounds` determines the range of movement available to the element.
|
||
|
|
* Available values are:
|
||
|
|
*
|
||
|
|
* 'parent' restricts movement within the Draggable's parent node.
|
||
|
|
*
|
||
|
|
* Alternatively, pass an object with the following properties, all of which are optional:
|
||
|
|
*
|
||
|
|
* {left: LEFT_BOUND, right: RIGHT_BOUND, bottom: BOTTOM_BOUND, top: TOP_BOUND}
|
||
|
|
*
|
||
|
|
* All values are in px.
|
||
|
|
*
|
||
|
|
* Example:
|
||
|
|
*
|
||
|
|
* ```jsx
|
||
|
|
* let App = React.createClass({
|
||
|
|
* render: function () {
|
||
|
|
* return (
|
||
|
|
* <Draggable bounds={{right: 300, bottom: 300}}>
|
||
|
|
* <div>Content</div>
|
||
|
|
* </Draggable>
|
||
|
|
* );
|
||
|
|
* }
|
||
|
|
* });
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
bounds: propTypes.oneOfType([propTypes.shape({
|
||
|
|
left: propTypes.number,
|
||
|
|
right: propTypes.number,
|
||
|
|
top: propTypes.number,
|
||
|
|
bottom: propTypes.number
|
||
|
|
}), propTypes.string, propTypes.oneOf([false])]),
|
||
|
|
|
||
|
|
defaultClassName: propTypes.string,
|
||
|
|
defaultClassNameDragging: propTypes.string,
|
||
|
|
defaultClassNameDragged: propTypes.string,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `defaultPosition` specifies the x and y that the dragged item should start at
|
||
|
|
*
|
||
|
|
* Example:
|
||
|
|
*
|
||
|
|
* ```jsx
|
||
|
|
* let App = React.createClass({
|
||
|
|
* render: function () {
|
||
|
|
* return (
|
||
|
|
* <Draggable defaultPosition={{x: 25, y: 25}}>
|
||
|
|
* <div>I start with transformX: 25px and transformY: 25px;</div>
|
||
|
|
* </Draggable>
|
||
|
|
* );
|
||
|
|
* }
|
||
|
|
* });
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
defaultPosition: propTypes.shape({
|
||
|
|
x: propTypes.number,
|
||
|
|
y: propTypes.number
|
||
|
|
}),
|
||
|
|
positionOffset: propTypes.shape({
|
||
|
|
x: propTypes.oneOfType([propTypes.number, propTypes.string]),
|
||
|
|
y: propTypes.oneOfType([propTypes.number, propTypes.string])
|
||
|
|
}),
|
||
|
|
|
||
|
|
/**
|
||
|
|
* `position`, if present, defines the current position of the element.
|
||
|
|
*
|
||
|
|
* This is similar to how form elements in React work - if no `position` is supplied, the component
|
||
|
|
* is uncontrolled.
|
||
|
|
*
|
||
|
|
* Example:
|
||
|
|
*
|
||
|
|
* ```jsx
|
||
|
|
* let App = React.createClass({
|
||
|
|
* render: function () {
|
||
|
|
* return (
|
||
|
|
* <Draggable position={{x: 25, y: 25}}>
|
||
|
|
* <div>I start with transformX: 25px and transformY: 25px;</div>
|
||
|
|
* </Draggable>
|
||
|
|
* );
|
||
|
|
* }
|
||
|
|
* });
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
position: propTypes.shape({
|
||
|
|
x: propTypes.number,
|
||
|
|
y: propTypes.number
|
||
|
|
}),
|
||
|
|
|
||
|
|
/**
|
||
|
|
* These properties should be defined on the child, not here.
|
||
|
|
*/
|
||
|
|
className: dontSetMe,
|
||
|
|
style: dontSetMe,
|
||
|
|
transform: dontSetMe
|
||
|
|
});
|
||
|
|
Draggable.defaultProps = _extends({}, DraggableCore.defaultProps, {
|
||
|
|
axis: 'both',
|
||
|
|
bounds: false,
|
||
|
|
defaultClassName: 'react-draggable',
|
||
|
|
defaultClassNameDragging: 'react-draggable-dragging',
|
||
|
|
defaultClassNameDragged: 'react-draggable-dragged',
|
||
|
|
defaultPosition: { x: 0, y: 0 },
|
||
|
|
position: null,
|
||
|
|
scale: 1
|
||
|
|
});
|
||
|
|
|
||
|
|
// Previous versions of this lib exported <Draggable> as the root export. As to not break
|
||
|
|
// them, or TypeScript, we export *both* as the root and as 'default'.
|
||
|
|
// See https://github.com/mzabriskie/react-draggable/pull/254
|
||
|
|
// and https://github.com/mzabriskie/react-draggable/issues/266
|
||
|
|
Draggable.default = Draggable;
|
||
|
|
Draggable.DraggableCore = DraggableCore;
|
||
|
|
|
||
|
|
return Draggable;
|
||
|
|
|
||
|
|
})));
|
||
|
|
//# sourceMappingURL=react-draggable.js.map
|