@instructure/quiz-interactions
Version:
A React UI component Library for quiz interaction types.
290 lines (289 loc) • 12.5 kB
JavaScript
/** @jsx jsx */ function _assert_this_initialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _call_super(_this, derived, args) {
derived = _get_prototype_of(derived);
return _possible_constructor_return(_this, _is_native_reflect_construct() ? Reflect.construct(derived, args || [], _get_prototype_of(_this).constructor) : derived.apply(_this, args));
}
function _class_call_check(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a 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);
}
}
function _create_class(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
function _define_property(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;
}
function _get_prototype_of(o) {
_get_prototype_of = Object.setPrototypeOf ? Object.getPrototypeOf : function getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _get_prototype_of(o);
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) _set_prototype_of(subClass, superClass);
}
function _possible_constructor_return(self, call) {
if (call && (_type_of(call) === "object" || typeof call === "function")) {
return call;
}
return _assert_this_initialized(self);
}
function _set_prototype_of(o, p) {
_set_prototype_of = Object.setPrototypeOf || function setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _set_prototype_of(o, p);
}
function _type_of(obj) {
"@swc/helpers - typeof";
return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
function _is_native_reflect_construct() {
try {
var result = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {}));
} catch (_) {}
return (_is_native_reflect_construct = function() {
return !!result;
})();
}
function _ts_decorate(decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for(var i = decorators.length - 1; i >= 0; i--)if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
}
import { Component } from 'react';
import PropTypes from 'prop-types';
import ReactDOM from 'react-dom';
import minBy from 'lodash/fp/minBy';
import { jsx } from '@instructure/emotion';
import generateStyle from './styles';
import generateComponentTheme from './theme';
import t from '@instructure/quiz-i18n/format-message';
import { withStyleOverrides } from '@instructure/quiz-common';
var TargetContainer = /*#__PURE__*/ function(Component) {
"use strict";
_inherits(TargetContainer, Component);
function TargetContainer() {
_class_call_check(this, TargetContainer);
var _this;
_this = _call_super(this, TargetContainer, arguments), _define_property(_this, "state", {
imageWidth: 0,
imageHeight: 0
}), _define_property(_this, "canvas", null), _define_property(_this, "image", null), // ===========
// HELPERS
// ===========
_define_property(_this, "convertCoordinate", function(item) {
return {
x: item.x * _this.state.imageWidth,
y: item.y * _this.state.imageHeight
};
}), _define_property(_this, "currentCoordinates", function(coordinates) {
if (!coordinates || !coordinates.length) return null;
return coordinates.map(_this.convertCoordinate);
}), _define_property(_this, "getResponseDetails", function(index, feedbackCoordinates) {
var _this_props_userResponseCoordinate;
var flipResponse = false;
var responseCoordinates = null;
var isCorrect = null;
var userResponse = (_this_props_userResponseCoordinate = _this.props.userResponseCoordinate) === null || _this_props_userResponseCoordinate === void 0 ? void 0 : _this_props_userResponseCoordinate[index];
if (_this.validCoordinates(userResponse)) {
responseCoordinates = _this.convertCoordinate(userResponse);
isCorrect = userResponse.correct;
flipResponse = _this.shouldFlipResponse(responseCoordinates, feedbackCoordinates);
}
return {
responseCoordinates: responseCoordinates,
isCorrect: isCorrect,
flipResponse: flipResponse
};
}), _define_property(_this, "shouldFlipResponse", function(responseCoordinates, feedbackCoordinates) {
if (feedbackCoordinates) {
var min = minBy('y', feedbackCoordinates);
return min && responseCoordinates.y > min.y;
}
return true;
}), // ===========
// HANDLERS
// ===========
_define_property(_this, "handleCanvasRef", function(node) {
_this.canvas = node;
}), _define_property(_this, "handleImageRef", function(node) {
_this.image = node;
}), _define_property(_this, "updateImageDimensions", function() {
var rectObject = ReactDOM.findDOMNode(_this.image).getBoundingClientRect();
_this.setState({
imageWidth: rectObject.width,
imageHeight: rectObject.height
});
}), _define_property(_this, "handleImageLoad", function(event) {
_this.setState({
imageWidth: event.target.offsetWidth,
imageHeight: event.target.offsetHeight
});
}), // ===========
// RENDER
// ===========
_define_property(_this, "renderCanvas", function() {
var hotspots = _this.props.hotspots;
if (!(hotspots === null || hotspots === void 0 ? void 0 : hotspots.length)) return null;
if ((hotspots === null || hotspots === void 0 ? void 0 : hotspots.length) > 0) {
return hotspots.map(function(hotspot) {
var DrawingType = hotspot.drawingType;
var convertedCoordinates = _this.currentCoordinates(hotspot.coordinates);
return /*#__PURE__*/ jsx(DrawingType, {
key: JSON.stringify(hotspot.coordinates),
coordinates: convertedCoordinates || [],
readOnly: _this.props.readOnly,
height: _this.state.imageHeight,
handleSetCoordinates: _this.props.handleSetCoordinates,
width: _this.state.imageWidth
});
});
}
}), _define_property(_this, "renderImage", function() {
return /*#__PURE__*/ jsx("img", {
alt: t('Target Image'),
css: _this.props.styles.image,
onLoad: _this.handleImageLoad,
ref: _this.handleImageRef,
src: _this.props.url
});
}), _define_property(_this, "renderFeedbackComponents", function() {
if (!_this.props.results) {
return null;
}
return _this.props.hotspots.map(function(hotspot, index) {
var feedbackCoordinates = _this.currentCoordinates(hotspot.coordinates);
var renderFeedback = hotspot.renderScoringDataFeedback;
var _this_getResponseDetails = _this.getResponseDetails(index, feedbackCoordinates), responseCoordinates = _this_getResponseDetails.responseCoordinates, isCorrect = _this_getResponseDetails.isCorrect, flipResponse = _this_getResponseDetails.flipResponse;
return /*#__PURE__*/ jsx("div", {
key: hotspot.id || index
}, _this.props.renderUserResponseFeedback(responseCoordinates, flipResponse, isCorrect), renderFeedback(feedbackCoordinates, !flipResponse));
});
});
return _this;
}
_create_class(TargetContainer, [
{
key: "componentDidMount",
value: function componentDidMount() {
window.addEventListener('resize', this.updateImageDimensions);
this.props.makeStyles();
}
},
{
key: "componentWillUnmount",
value: function componentWillUnmount() {
window.removeEventListener('resize', this.updateImageDimensions);
this.props.makeStyles();
}
},
{
key: "validCoordinates",
value: function validCoordinates(coordinates) {
if (!coordinates) return false;
var x = coordinates.x, y = coordinates.y, correct = coordinates.correct;
return x != null && y != null && correct != null;
}
},
{
key: "render",
value: function render() {
return /*#__PURE__*/ jsx("div", {
className: "fs-mask",
css: this.props.styles.targetContainerWrapper,
onFocus: this.props.onFocus,
onBlur: this.props.onBlur
}, /*#__PURE__*/ jsx("div", {
css: this.props.styles.targetContainerMain
}, /*#__PURE__*/ jsx("div", {
css: this.props.styles.mainContainerContentWrapper
}, /*#__PURE__*/ jsx("div", {
css: this.props.styles.mainContainerContent
}, this.renderImage(), this.renderCanvas())), this.renderFeedbackComponents()));
}
}
]);
return TargetContainer;
}(Component);
_define_property(TargetContainer, "displayName", 'TargetContainer');
_define_property(TargetContainer, "componentId", "Quizzes".concat(TargetContainer.displayName));
_define_property(TargetContainer, "propTypes", {
hotspots: PropTypes.arrayOf(PropTypes.shape({
coordinates: PropTypes.array,
drawingType: PropTypes.oneOfType([
PropTypes.func,
PropTypes.object
]),
renderScoringDataFeedback: PropTypes.func
})),
readOnly: PropTypes.bool,
handleSetCoordinates: PropTypes.func,
justifyContent: PropTypes.oneOf([
'left',
'center'
]),
renderUserResponseFeedback: PropTypes.func,
results: PropTypes.bool,
url: PropTypes.string.isRequired,
userResponseCoordinate: PropTypes.arrayOf(PropTypes.shape({
x: PropTypes.number,
y: PropTypes.number,
correct: PropTypes.string
})),
makeStyles: PropTypes.func,
styles: PropTypes.object,
onFocus: PropTypes.func,
onBlur: PropTypes.func
});
_define_property(TargetContainer, "defaultProps", {
justifyContent: 'center',
readOnly: false,
results: false,
handleSetCoordinates: void 0,
renderUserResponseFeedback: void 0,
userResponseCoordinate: []
});
export { TargetContainer as default };
TargetContainer = _ts_decorate([
withStyleOverrides(generateStyle, generateComponentTheme)
], TargetContainer);