mirador
Version:
An open-source, web-based 'multi-up' viewer that supports zoom-pan-rotate functionality, ability to display/compare simple images, and images with annotations.
182 lines (158 loc) • 8.55 kB
JavaScript
function _defineProperty(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 _classCallCheck(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 _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
import React, { Component } from 'react';
import clsx from 'clsx';
import Chip from '@material-ui/core/Chip';
import MenuList from '@material-ui/core/MenuList';
import MenuItem from '@material-ui/core/MenuItem';
import ListItemText from '@material-ui/core/ListItemText';
import Typography from '@material-ui/core/Typography';
import SanitizedHtml from '../containers/SanitizedHtml';
import { ScrollTo } from './ScrollTo';
/**
* CanvasAnnotations ~
*/
export var CanvasAnnotations = /*#__PURE__*/function (_Component) {
_inherits(CanvasAnnotations, _Component);
var _super = _createSuper(CanvasAnnotations);
/**
* constructor -
*/
function CanvasAnnotations(props) {
var _this;
_classCallCheck(this, CanvasAnnotations);
_this = _super.call(this, props);
_this.handleClick = _this.handleClick.bind(_assertThisInitialized(_this));
_this.handleAnnotationHover = _this.handleAnnotationHover.bind(_assertThisInitialized(_this));
_this.handleAnnotationBlur = _this.handleAnnotationBlur.bind(_assertThisInitialized(_this));
return _this;
}
/**
* Handle click event of an annotation.
*/
_createClass(CanvasAnnotations, [{
key: "handleClick",
value: function handleClick(event, annotation) {
var _this$props = this.props,
deselectAnnotation = _this$props.deselectAnnotation,
selectAnnotation = _this$props.selectAnnotation,
selectedAnnotationId = _this$props.selectedAnnotationId,
windowId = _this$props.windowId;
if (selectedAnnotationId === annotation.id) {
deselectAnnotation(windowId, annotation.id);
} else {
selectAnnotation(windowId, annotation.id);
}
}
/** */
}, {
key: "handleAnnotationHover",
value: function handleAnnotationHover(annotation) {
var _this$props2 = this.props,
hoverAnnotation = _this$props2.hoverAnnotation,
windowId = _this$props2.windowId;
hoverAnnotation(windowId, [annotation.id]);
}
/** */
}, {
key: "handleAnnotationBlur",
value: function handleAnnotationBlur() {
var _this$props3 = this.props,
hoverAnnotation = _this$props3.hoverAnnotation,
windowId = _this$props3.windowId;
hoverAnnotation(windowId, []);
}
/**
* Returns the rendered component
*/
}, {
key: "render",
value: function render() {
var _this2 = this;
var _this$props4 = this.props,
annotations = _this$props4.annotations,
classes = _this$props4.classes,
index = _this$props4.index,
label = _this$props4.label,
selectedAnnotationId = _this$props4.selectedAnnotationId,
t = _this$props4.t,
totalSize = _this$props4.totalSize,
listContainerComponent = _this$props4.listContainerComponent,
htmlSanitizationRuleSet = _this$props4.htmlSanitizationRuleSet,
hoveredAnnotationIds = _this$props4.hoveredAnnotationIds,
containerRef = _this$props4.containerRef;
if (annotations.length === 0) return /*#__PURE__*/React.createElement(React.Fragment, null);
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(Typography, {
className: classes.sectionHeading,
variant: "overline"
}, t('annotationCanvasLabel', {
context: "".concat(index + 1, "/").concat(totalSize),
label: label
})), /*#__PURE__*/React.createElement(MenuList, {
autoFocusItem: true,
variant: "selectedMenu"
}, annotations.map(function (annotation) {
return /*#__PURE__*/React.createElement(ScrollTo, {
containerRef: containerRef,
key: "".concat(annotation.id, "-scroll"),
offsetTop: 96 // offset for the height of the form above
,
scrollTo: selectedAnnotationId === annotation.id
}, /*#__PURE__*/React.createElement(MenuItem, {
button: true,
component: listContainerComponent,
className: clsx(classes.annotationListItem, _defineProperty({}, classes.hovered, hoveredAnnotationIds.includes(annotation.id))),
key: annotation.id,
annotationid: annotation.id,
selected: selectedAnnotationId === annotation.id,
onClick: function onClick(e) {
return _this2.handleClick(e, annotation);
},
onFocus: function onFocus() {
return _this2.handleAnnotationHover(annotation);
},
onBlur: _this2.handleAnnotationBlur,
onMouseEnter: function onMouseEnter() {
return _this2.handleAnnotationHover(annotation);
},
onMouseLeave: _this2.handleAnnotationBlur
}, /*#__PURE__*/React.createElement(ListItemText, {
primaryTypographyProps: {
variant: 'body2'
}
}, /*#__PURE__*/React.createElement(SanitizedHtml, {
ruleSet: htmlSanitizationRuleSet,
htmlString: annotation.content
}), /*#__PURE__*/React.createElement("div", null, annotation.tags.map(function (tag) {
return /*#__PURE__*/React.createElement(Chip, {
size: "small",
variant: "outlined",
label: tag,
id: tag,
className: classes.chip,
key: tag.toString()
});
})))));
})));
}
}]);
return CanvasAnnotations;
}(Component);
CanvasAnnotations.defaultProps = {
annotations: [],
classes: {},
containerRef: undefined,
hoveredAnnotationIds: [],
htmlSanitizationRuleSet: 'iiif',
listContainerComponent: 'li',
selectedAnnotationId: undefined
};