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| Viewing file: Select action/file-type: (function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.jsVectorMap = factory());
})(this, (function () { 'use strict';
// Matches polyfill
// https://developer.mozilla.org/en-US/docs/Web/API/Element/matches
if (!Element.prototype.matches) {
Element.prototype.matches = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector || function (s) {
var matches = (this.document || this.ownerDocument).querySelectorAll(s),
i = matches.length;
while (--i >= 0 && matches.item(i) !== this) {}
return i > -1;
};
} // Object.assign polyfill
// https://gist.github.com/spiralx/68cf40d7010d829340cb
if (!Object.assign) {
Object.defineProperty(Object, 'assign', {
enumerable: false,
configurable: true,
writable: true,
value: function value(target) {
if (target === undefined || target === null) {
throw new TypeError('Cannot convert first argument to object');
}
var to = Object(target);
for (var i = 1; i < arguments.length; i++) {
var nextSource = arguments[i];
if (nextSource === undefined || nextSource === null) {
continue;
}
nextSource = Object(nextSource);
var keysArray = Object.keys(Object(nextSource));
for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
var nextKey = keysArray[nextIndex];
var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
if (desc !== undefined && desc.enumerable) {
to[nextKey] = nextSource[nextKey];
}
}
}
return to;
}
});
}
/**
* By https://github.com/TehShrike/deepmerge
*/
var isMergeableObject = function isMergeableObject(value) {
return isNonNullObject(value) && !isSpecial(value);
};
function isNonNullObject(value) {
return !!value && typeof value === 'object';
}
function isSpecial(value) {
var stringValue = Object.prototype.toString.call(value);
return stringValue === '[object RegExp]' || stringValue === '[object Date]' || isReactElement(value);
} // see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;
function isReactElement(value) {
return value.$$typeof === REACT_ELEMENT_TYPE;
}
function emptyTarget(val) {
return Array.isArray(val) ? [] : {};
}
function cloneUnlessOtherwiseSpecified(value, options) {
return options.clone !== false && options.isMergeableObject(value) ? deepmerge(emptyTarget(value), value, options) : value;
}
function defaultArrayMerge(target, source, options) {
return target.concat(source).map(function (element) {
return cloneUnlessOtherwiseSpecified(element, options);
});
}
function getMergeFunction(key, options) {
if (!options.customMerge) {
return deepmerge;
}
var customMerge = options.customMerge(key);
return typeof customMerge === 'function' ? customMerge : deepmerge;
}
function getEnumerableOwnPropertySymbols(target) {
return Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols(target).filter(function (symbol) {
return target.propertyIsEnumerable(symbol);
}) : [];
}
function getKeys(target) {
return Object.keys(target).concat(getEnumerableOwnPropertySymbols(target));
}
function propertyIsOnObject(object, property) {
try {
return property in object;
} catch (_) {
return false;
}
} // Protects from prototype poisoning and unexpected merging up the prototype chain.
function propertyIsUnsafe(target, key) {
return propertyIsOnObject(target, key) // Properties are safe to merge if they don't exist in the target yet,
&& !(Object.hasOwnProperty.call(target, key) // unsafe if they exist up the prototype chain,
&& Object.propertyIsEnumerable.call(target, key)); // and also unsafe if they're nonenumerable.
}
function mergeObject(target, source, options) {
var destination = {};
if (options.isMergeableObject(target)) {
getKeys(target).forEach(function (key) {
destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
});
}
getKeys(source).forEach(function (key) {
if (propertyIsUnsafe(target, key)) {
return;
}
if (propertyIsOnObject(target, key) && options.isMergeableObject(source[key])) {
destination[key] = getMergeFunction(key, options)(target[key], source[key], options);
} else {
destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
}
});
return destination;
}
var deepmerge = function deepmerge(target, source, options) {
options = options || {};
options.arrayMerge = options.arrayMerge || defaultArrayMerge;
options.isMergeableObject = options.isMergeableObject || isMergeableObject; // cloneUnlessOtherwiseSpecified is added to `options` so that custom arrayMerge()
// implementations can use it. The caller may not replace it.
options.cloneUnlessOtherwiseSpecified = cloneUnlessOtherwiseSpecified;
var sourceIsArray = Array.isArray(source);
var targetIsArray = Array.isArray(target);
var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;
if (!sourceAndTargetTypesMatch) {
return cloneUnlessOtherwiseSpecified(source, options);
} else if (sourceIsArray) {
return options.arrayMerge(target, source, options);
} else {
return mergeObject(target, source, options);
}
};
/**
* --------------------------------------------------------------------------
* Public Util Api
* --------------------------------------------------------------------------
*/
var getElement = function getElement(selector) {
if (typeof selector === 'object' && typeof selector.nodeType !== 'undefined') {
return selector;
}
if (typeof selector === 'string') {
return document.querySelector(selector);
}
return null;
};
var createElement = function createElement(type, classes, content, html) {
if (html === void 0) {
html = false;
}
var el = document.createElement(type);
if (content) {
el[!html ? 'textContent' : 'innerHTML'] = content;
}
if (classes) {
el.className = classes;
}
return el;
};
var findElement = function findElement(parentElement, selector) {
return Element.prototype.querySelector.call(parentElement, selector);
};
var removeElement = function removeElement(target) {
target.parentNode.removeChild(target);
};
var isImageUrl = function isImageUrl(url) {
return /\.(jpg|gif|png)$/.test(url);
};
var hyphenate = function hyphenate(string) {
return string.replace(/[\w]([A-Z])/g, function (m) {
return m[0] + "-" + m[1];
}).toLowerCase();
};
var merge = function merge(target, source, deep) {
if (deep === void 0) {
deep = false;
}
if (deep) {
return deepmerge(target, source);
}
return Object.assign(target, source);
};
var Defaults = {
map: 'world',
backgroundColor: 'tranparent',
draggable: true,
zoomButtons: true,
zoomOnScroll: true,
zoomOnScrollSpeed: 3,
zoomMax: 12,
zoomMin: 1,
zoomAnimate: true,
showTooltip: true,
zoomStep: 1.5,
bindTouchEvents: true,
// Line options
lineStyle: {
stroke: '#808080',
strokeWidth: 1,
strokeLinecap: 'round'
},
// Marker options
markersSelectable: false,
markersSelectableOne: false,
markerStyle: {
initial: {
r: 7,
fill: '#374151',
fillOpacity: 1,
stroke: '#FFF',
strokeWidth: 5,
strokeOpacity: .5
},
hover: {
fill: '#3cc0ff',
cursor: 'pointer'
},
selected: {
fill: 'blue'
},
selectedHover: {}
},
markerLabelStyle: {
initial: {
fontFamily: 'Verdana',
fontSize: 12,
fontWeight: 500,
cursor: 'default',
fill: '#374151'
},
hover: {
cursor: 'pointer'
},
selected: {},
selectedHover: {}
},
// Region options
regionsSelectable: false,
regionsSelectableOne: false,
regionStyle: {
initial: {
fill: '#dee2e8',
fillOpacity: 1,
stroke: 'none',
strokeWidth: 0
},
hover: {
fillOpacity: .7,
cursor: 'pointer'
},
selected: {
fill: '#9ca3af'
},
selectedHover: {}
},
regionLabelStyle: {
initial: {
fontFamily: 'Verdana',
fontSize: '12',
fontWeight: 'bold',
cursor: 'default',
fill: '#35373e'
},
hover: {
cursor: 'pointer'
}
}
};
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var SVGElement = /*#__PURE__*/function () {
function SVGElement(name, config) {
this.node = this.createElement(name);
if (config) {
this.set(config);
}
} // Create new SVG element `svg`, `g`, `path`, `line`, `circle`, `image`, etc.
// https://developer.mozilla.org/en-US/docs/Web/API/Document/createElementNS#important_namespace_uris
var _proto = SVGElement.prototype;
_proto.createElement = function createElement(tagName) {
return document.createElementNS('http://www.w3.org/2000/svg', tagName);
};
_proto.addClass = function addClass(className) {
this.node.setAttribute('class', className);
};
_proto.getBBox = function getBBox() {
return this.node.getBBox();
} // Apply attributes on the current node element
;
_proto.set = function set(property, value) {
if (typeof property === 'object') {
for (var attr in property) {
this.applyAttr(attr, property[attr]);
}
} else {
this.applyAttr(property, value);
}
};
_proto.get = function get(property) {
return this.style.initial[property];
};
_proto.applyAttr = function applyAttr(property, value) {
this.node.setAttribute(hyphenate(property), value);
};
_proto.remove = function remove() {
removeElement(this.node);
};
return SVGElement;
}();
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var SVGShapeElement = /*#__PURE__*/function (_SVGElement) {
_inheritsLoose(SVGShapeElement, _SVGElement);
function SVGShapeElement(name, config, style) {
var _this;
if (style === void 0) {
style = {};
}
_this = _SVGElement.call(this, name, config) || this;
_this.isHovered = false;
_this.isSelected = false;
_this.style = style;
_this.style.current = {};
_this.updateStyle();
return _this;
}
var _proto = SVGShapeElement.prototype;
_proto.setStyle = function setStyle(property, value) {
if (typeof property === 'object') {
merge(this.style.current, property);
} else {
var _merge;
merge(this.style.current, (_merge = {}, _merge[property] = value, _merge));
}
this.updateStyle();
};
_proto.updateStyle = function updateStyle() {
var attrs = {};
merge(attrs, this.style.initial);
merge(attrs, this.style.current);
if (this.isHovered) {
merge(attrs, this.style.hover);
}
if (this.isSelected) {
merge(attrs, this.style.selected);
if (this.isHovered) {
merge(attrs, this.style.selectedHover);
}
}
this.set(attrs);
};
return SVGShapeElement;
}(SVGElement);
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var SVGTextElement = /*#__PURE__*/function (_SVGShapeElement) {
_inheritsLoose(SVGTextElement, _SVGShapeElement);
function SVGTextElement(config, style) {
return _SVGShapeElement.call(this, 'text', config, style) || this;
}
var _proto = SVGTextElement.prototype;
_proto.applyAttr = function applyAttr(attr, value) {
attr === 'text' ? this.node.textContent = value : _SVGShapeElement.prototype.applyAttr.call(this, attr, value);
};
return SVGTextElement;
}(SVGShapeElement);
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var SVGImageElement = /*#__PURE__*/function (_SVGShapeElement) {
_inheritsLoose(SVGImageElement, _SVGShapeElement);
function SVGImageElement(config, style) {
return _SVGShapeElement.call(this, 'image', config, style) || this;
}
var _proto = SVGImageElement.prototype;
_proto.applyAttr = function applyAttr(attr, value) {
var imageUrl;
if (attr === 'image') {
// This get executed when we have url in series.markers[0].scale.someScale.url
if (typeof value === 'object') {
imageUrl = value.url;
this.offset = value.offset || [0, 0];
} else {
imageUrl = value;
this.offset = [0, 0];
}
this.node.setAttributeNS('http://www.w3.org/1999/xlink', 'href', imageUrl); // Set width and height then call this `applyAttr` again
this.width = 23;
this.height = 23;
this.applyAttr('width', this.width);
this.applyAttr('height', this.height);
this.applyAttr('x', this.cx - this.width / 2 + this.offset[0]);
this.applyAttr('y', this.cy - this.height / 2 + this.offset[1]);
} else if (attr == 'cx') {
this.cx = value;
if (this.width) {
this.applyAttr('x', value - this.width / 2 + this.offset[0]);
}
} else if (attr == 'cy') {
this.cy = value;
if (this.height) {
this.applyAttr('y', value - this.height / 2 + this.offset[1]);
}
} else {
// This time Call SVGElement
_SVGShapeElement.prototype.applyAttr.apply(this, arguments);
}
};
return SVGImageElement;
}(SVGShapeElement);
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var SVGCanvasElement = /*#__PURE__*/function (_SVGElement) {
_inheritsLoose(SVGCanvasElement, _SVGElement);
function SVGCanvasElement(container) {
var _this;
_this = _SVGElement.call(this, 'svg') || this; // Create svg element for holding the whole map
_this._container = container; // Create the defs element
_this._defsElement = new SVGElement('defs'); // Create group element which will hold the paths (regions)
_this._rootElement = new SVGElement('g', {
id: 'jvm-regions-group'
}); // Append the defs element to the this.node (SVG tag)
_this.node.appendChild(_this._defsElement.node); // Append the group to this.node (SVG tag)
_this.node.appendChild(_this._rootElement.node); // Append this.node (SVG tag) to the container
_this._container.appendChild(_this.node);
return _this;
}
var _proto = SVGCanvasElement.prototype;
_proto.setSize = function setSize(width, height) {
this.node.setAttribute('width', width);
this.node.setAttribute('height', height);
};
_proto.applyTransformParams = function applyTransformParams(scale, transX, transY) {
this._rootElement.node.setAttribute('transform', "scale(" + scale + ") translate(" + transX + ", " + transY + ")");
} // Create `path` element
;
_proto.createPath = function createPath(config, style) {
var path = new SVGShapeElement('path', config, style);
path.node.setAttribute('fill-rule', 'evenodd');
return this.add(path);
} // Create `circle` element
;
_proto.createCircle = function createCircle(config, style, group) {
var circle = new SVGShapeElement('circle', config, style);
return this.add(circle, group);
} // Create `line` element
;
_proto.createLine = function createLine(config, style, group) {
var line = new SVGShapeElement('line', config, style);
return this.add(line, group);
} // Create `text` element
;
_proto.createText = function createText(config, style, group) {
var text = new SVGTextElement(config, style); // extends SVGShapeElement
return this.add(text, group);
} // Create `image` element
;
_proto.createImage = function createImage(config, style, group) {
var image = new SVGImageElement(config, style); // extends SVGShapeElement
return this.add(image, group);
} // Create `g` element
;
_proto.createGroup = function createGroup(id) {
var group = new SVGElement('g');
this.node.appendChild(group.node);
if (id) {
group.node.id = id;
}
group.canvas = this;
return group;
} // Add some element to a spcific group or the root element if the group isn't given
;
_proto.add = function add(element, group) {
group = group || this._rootElement;
group.node.appendChild(element.node);
return element;
};
return SVGCanvasElement;
}(SVGElement);
var eventRegistry = {};
var eventUid = 1;
/**
* ------------------------------------------------------------------------
* Event Handler
* ------------------------------------------------------------------------
*/
var EventHandler = {
on: function on(element, event, handler, options) {
if (options === void 0) {
options = {};
}
var uid = "jvm:" + event + "::" + eventUid++;
eventRegistry[uid] = {
selector: element,
handler: handler
};
handler._uid = uid;
element.addEventListener(event, handler, options);
},
delegate: function delegate(element, event, selector, handler) {
event = event.split(' ');
event.forEach(function (eventName) {
EventHandler.on(element, eventName, function (e) {
var target = e.target;
if (target.matches(selector)) {
handler.call(target, e);
}
});
});
},
off: function off(element, event, handler) {
var eventType = event.split(':')[1];
element.removeEventListener(eventType, handler);
delete eventRegistry[handler._uid];
},
getEventRegistry: function getEventRegistry() {
return eventRegistry;
}
};
function handleContainerEvents() {
var _this = this;
var mouseDown = false,
oldPageX,
oldPageY,
map = this;
if (this.params.draggable) {
EventHandler.on(this.container, 'mousemove', function (e) {
if (!mouseDown) {
return false;
}
map.transX -= (oldPageX - e.pageX) / map.scale;
map.transY -= (oldPageY - e.pageY) / map.scale;
map.applyTransform();
oldPageX = e.pageX;
oldPageY = e.pageY;
_this.isBeingDragged = true;
});
EventHandler.on(this.container, 'mousedown', function (e) {
mouseDown = true;
oldPageX = e.pageX;
oldPageY = e.pageY;
return false;
});
EventHandler.on(document.body, 'mouseup', function () {
mouseDown = false;
});
}
if (this.params.zoomOnScroll) {
EventHandler.on(this.container, 'wheel', function (event) {
var deltaY = 0;
deltaY = (event.deltaY || -event.wheelDelta || event.detail) >> 10 || 1;
deltaY = deltaY * 75;
var rect = _this.container.getBoundingClientRect(),
offsetX = event.pageX - rect.left - window.pageXOffset,
offsetY = event.pageY - rect.top - window.pageYOffset,
zoomStep = Math.pow(1 + map.params.zoomOnScrollSpeed / 1000, -1.5 * deltaY);
if (map.tooltip) {
map.tooltip.hide();
}
map.setScale(map.scale * zoomStep, offsetX, offsetY);
event.preventDefault();
});
}
}
function parseEvent(map, selector, isTooltip) {
var ele = getElement(selector),
elClassList = ele.getAttribute('class'),
type = elClassList.indexOf('jvm-region') === -1 ? 'marker' : 'region',
code = type === 'region' ? ele.getAttribute('data-code') : ele.getAttribute('data-index'),
event = type + ":selected"; // Init tooltip event
if (isTooltip) {
event = type + ".tooltip:show";
}
return {
event: event,
type: type,
code: code,
element: type === 'region' ? map.regions[code].element : map.markers[code].element,
tooltipText: type === 'region' ? map.mapData.paths[code].name || '' : map.markers[code].config.name || ''
};
}
function handleElementEvents() {
var _this = this;
var map = this,
container = this.container; // When the mouse is pressed
EventHandler.delegate(container, 'mousedown', '.jvm-element', function () {
_this.isBeingDragged = false;
}); // When the mouse is over the region/marker | When the mouse is out the region/marker
EventHandler.delegate(container, 'mouseover mouseout', '.jvm-element', function (event) {
var data = parseEvent(map, this, true);
var showTooltip = map.params.showTooltip;
if (event.type === 'mouseover') {
var defaultPrevented = event.defaultPrevented;
if (!defaultPrevented) {
data.element.hover(true);
if (showTooltip) {
map.tooltip.text(data.tooltipText);
map.tooltip.show();
map.emit(data.event, [map.tooltip, data.code]);
}
}
} else {
data.element.hover(false);
if (showTooltip) {
map.tooltip.hide();
}
}
}); // When the click is released
EventHandler.delegate(container, 'mouseup', '.jvm-element', function (event) {
var data = parseEvent(map, this);
if (map.isBeingDragged || event.defaultPrevented) {
return;
}
if (data.type === 'region' && map.params.regionsSelectable || data.type === 'marker' && map.params.markersSelectable) {
var ele = data.element; // We're checking if regions/markers|SelectableOne option is presented
if (map.params[data.type + "sSelectableOne"]) {
map.clearSelected(data.type + "s");
}
if (data.element.isSelected) {
ele.select(false);
} else {
ele.select(true);
}
map.emit(data.event, [data.code, ele.isSelected, map.getSelected(data.type + "s")]);
}
});
}
function handleZoomButtons() {
var _this = this;
var map = this;
var zoomin = createElement('div', 'jvm-zoom-btn jvm-zoomin', '+', true);
var zoomout = createElement('div', 'jvm-zoom-btn jvm-zoomout', '−', true);
this.container.appendChild(zoomin);
this.container.appendChild(zoomout);
EventHandler.on(zoomin, 'click', function () {
_this.setScale(map.scale * map.params.zoomStep, map.width / 2, map.height / 2, false, map.params.zoomAnimate);
});
EventHandler.on(zoomout, 'click', function () {
_this.setScale(map.scale / map.params.zoomStep, map.width / 2, map.height / 2, false, map.params.zoomAnimate);
});
}
function bindContainerTouchEvents() {
var map = this,
touchStartScale,
touchStartDistance,
touchX,
touchY,
centerTouchX,
centerTouchY,
lastTouchesLength;
var handleTouchEvent = function handleTouchEvent(e) {
var touches = e.touches,
offset,
scale,
transXOld,
transYOld;
if (e.type == 'touchstart') {
lastTouchesLength = 0;
}
if (touches.length == 1) {
if (lastTouchesLength == 1) {
transXOld = map.transX;
transYOld = map.transY;
map.transX -= (touchX - touches[0].pageX) / map.scale;
map.transY -= (touchY - touches[0].pageY) / map.scale;
map.tooltip.hide();
map.applyTransform();
if (transXOld != map.transX || transYOld != map.transY) {
e.preventDefault();
}
}
touchX = touches[0].pageX;
touchY = touches[0].pageY;
} else if (touches.length == 2) {
if (lastTouchesLength == 2) {
scale = Math.sqrt(Math.pow(touches[0].pageX - touches[1].pageX, 2) + Math.pow(touches[0].pageY - touches[1].pageY, 2)) / touchStartDistance;
map.setScale(touchStartScale * scale, centerTouchX, centerTouchY);
map.tooltip.hide();
e.preventDefault();
} else {
var rect = map.container.selector.getBoundingClientRect();
offset = {
top: rect.top + window.scrollY,
left: rect.left + window.scrollX
};
if (touches[0].pageX > touches[1].pageX) {
centerTouchX = touches[1].pageX + (touches[0].pageX - touches[1].pageX) / 2;
} else {
centerTouchX = touches[0].pageX + (touches[1].pageX - touches[0].pageX) / 2;
}
if (touches[0].pageY > touches[1].pageY) {
centerTouchY = touches[1].pageY + (touches[0].pageY - touches[1].pageY) / 2;
} else {
centerTouchY = touches[0].pageY + (touches[1].pageY - touches[0].pageY) / 2;
}
centerTouchX -= offset.left;
centerTouchY -= offset.top;
touchStartScale = map.scale;
touchStartDistance = Math.sqrt(Math.pow(touches[0].pageX - touches[1].pageX, 2) + Math.pow(touches[0].pageY - touches[1].pageY, 2));
}
}
lastTouchesLength = touches.length;
};
EventHandler.on(map.container, 'touchstart', handleTouchEvent);
EventHandler.on(map.container, 'touchmove', handleTouchEvent);
}
/**
* ------------------------------------------------------------------------
* Class Definition ( Abstract )
* ------------------------------------------------------------------------
*/
var baseElement = /*#__PURE__*/function () {
function baseElement() {}
var _proto = baseElement.prototype;
_proto.getLabelText = function getLabelText(key, label) {
if (!label) {
return;
}
if (typeof label.render === 'function') {
var params = []; // Pass additional paramater (Marker config object) in case it's a Marker.
if (this.config && this.config.marker) {
params.push(this.config.marker);
} // Becuase we need to add the key always at the end
params.push(key);
return label.render.apply(this, params);
}
return key;
};
_proto.getLabelOffsets = function getLabelOffsets(key, label) {
if (typeof label.offsets === 'function') {
return label.offsets(key);
} // If offsets are an array of offsets e.g offsets: [ [0, 25], [10, 15] ]
if (Array.isArray(label.offsets)) {
return label.offsets[key];
}
return [0, 0];
};
_proto.setStyle = function setStyle(property, value) {
this.shape.setStyle(property, value);
};
_proto.remove = function remove() {
this.shape.remove();
if (this.label) this.label.remove();
};
_proto.hover = function hover(state) {
this._setStatus('isHovered', state);
};
_proto.select = function select(state) {
this._setStatus('isSelected', state);
} // Private
;
_proto._setStatus = function _setStatus(property, state) {
this.shape[property] = state;
this.shape.updateStyle();
this[property] = state;
if (this.label) {
this.label[property] = state;
this.label.updateStyle();
}
};
return baseElement;
}();
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Region = /*#__PURE__*/function (_baseElement) {
_inheritsLoose(Region, _baseElement);
function Region(_ref) {
var _this;
var map = _ref.map,
code = _ref.code,
path = _ref.path,
style = _ref.style,
label = _ref.label,
labelStyle = _ref.labelStyle,
labelsGroup = _ref.labelsGroup;
_this = _baseElement.call(this) || this;
_this.canvas = map.canvas;
_this.map = map;
_this.shape = _this.canvas.createPath({
d: path,
dataCode: code
}, style);
_this.shape.addClass('jvm-region jvm-element');
var bbox = _this.shape.getBBox(),
text = _this.getLabelText(code, label); // If label is passed and render function returns something
if (label && text) {
var offsets = _this.getLabelOffsets(code);
_this.labelX = bbox.x + bbox.width / 2 + offsets[0];
_this.labelY = bbox.y + bbox.height / 2 + offsets[1];
_this.label = _this.canvas.createText({
text: text,
textAnchor: 'middle',
alignmentBaseline: 'central',
dataCode: code,
x: _this.labelX,
y: _this.labelY
}, labelStyle, labelsGroup);
_this.label.addClass('jvm-region jvm-element');
}
return _this;
}
var _proto = Region.prototype;
_proto.updateLabelPosition = function updateLabelPosition() {
if (this.label) {
this.label.set({
x: this.labelX * this.map.scale + this.map.transX * this.map.scale,
y: this.labelY * this.map.scale + this.map.transY * this.map.scale
});
}
};
return Region;
}(baseElement);
function createRegions() {
var code, region;
this.regionLabelsGroup = this.regionLabelsGroup || this.canvas.createGroup('jvm-regions-labels-group');
for (code in this.mapData.paths) {
region = new Region({
map: this,
code: code,
path: this.mapData.paths[code].path,
style: merge({}, this.params.regionStyle),
labelStyle: this.params.regionLabelStyle,
labelsGroup: this.regionLabelsGroup,
label: this.params.labels && this.params.labels.regions
});
this.regions[code] = {
config: this.mapData.paths[code],
element: region
};
}
}
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Line = /*#__PURE__*/function () {
function Line(_ref) {
var index = _ref.index,
map = _ref.map,
style = _ref.style,
x1 = _ref.x1,
y1 = _ref.y1,
x2 = _ref.x2,
y2 = _ref.y2,
group = _ref.group;
this.shape = map.canvas.createLine({
x1: x1,
y1: y1,
x2: x2,
y2: y2,
dataIndex: index
}, style, group);
this.shape.addClass('jvm-line');
}
var _proto = Line.prototype;
_proto.setStyle = function setStyle(property, value) {
this.shape.setStyle(property, value);
};
return Line;
}();
function createLineUid(from, to) {
return from.toLowerCase() + ":to:" + to.toLowerCase();
}
function createLines(lines, markers, isRecentlyCreated) {
var _this = this;
if (isRecentlyCreated === void 0) {
isRecentlyCreated = false;
}
var line,
point1 = false,
point2 = false; // Create group for holding lines
// we're checking if `linesGroup` exists or not becuase we may add lines after the map has loaded
// so we will append the futured lines to this group as well.
this.linesGroup = this.linesGroup || this.canvas.createGroup('jvm-lines-group');
for (var index in lines) {
var lineConfig = lines[index];
for (var mindex in markers) {
var markerConfig = isRecentlyCreated ? markers[mindex].config : markers[mindex];
if (markerConfig.name === lineConfig.from) {
point1 = this.getMarkerPosition(markerConfig);
}
if (markerConfig.name === lineConfig.to) {
point2 = this.getMarkerPosition(markerConfig);
}
}
if (point1 !== false && point2 !== false) {
line = new Line({
index: index,
map: this,
// Merge the lineStyle object with the line config style
style: merge({
initial: this.params.lineStyle
}, {
initial: lineConfig.style || {}
}, true),
x1: point1.x,
y1: point1.y,
x2: point2.x,
y2: point2.y,
group: this.linesGroup
}); // Prevent line duplication elements in the DOM
if (isRecentlyCreated) {
Object.keys(this.lines).forEach(function (key) {
if (key === createLineUid(lines[0].from, lines[0].to)) {
_this.lines[key].element.remove();
}
});
} // Register lines with unique keys
this.lines[createLineUid(lineConfig.from, lineConfig.to)] = {
element: line,
config: lineConfig
};
}
}
}
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Marker = /*#__PURE__*/function (_baseElement) {
_inheritsLoose(Marker, _baseElement);
function Marker(_ref) {
var _this;
var index = _ref.index,
style = _ref.style,
label = _ref.label,
cx = _ref.cx,
cy = _ref.cy,
map = _ref.map,
group = _ref.group;
_this = _baseElement.call(this) || this; // Private
_this._map = map;
_this._isImage = !!style.initial.image; // Protected
_this.config = arguments[0];
_this.shape = map.canvas[_this._isImage ? 'createImage' : 'createCircle']({
dataIndex: index,
cx: cx,
cy: cy
}, _this._getStyle(), group);
_this.shape.addClass('jvm-marker jvm-element');
if (_this._isImage) {
_this.updateLabelPosition();
}
if (label) {
_this._createLabel(_this.config);
}
return _this;
}
var _proto = Marker.prototype;
_proto.updateLabelPosition = function updateLabelPosition() {
if (this.label) {
this.label.set({
x: this._labelX * this._map.scale + this._offsets[0] + this._map.transX * this._map.scale + 5 + (this._isImage ? (this.shape.width || 0) / 2 : this.shape.node.r.baseVal.value),
y: this._labelY * this._map.scale + this._map.transY * this._map.scale + this._offsets[1]
});
}
};
_proto._createLabel = function _createLabel(_ref2) {
var index = _ref2.index,
map = _ref2.map,
label = _ref2.label,
labelsGroup = _ref2.labelsGroup,
cx = _ref2.cx,
cy = _ref2.cy,
marker = _ref2.marker,
isRecentlyCreated = _ref2.isRecentlyCreated;
var labelText = this.getLabelText(index, label);
this._labelX = cx / map.scale - map.transX;
this._labelY = cy / map.scale - map.transY;
this._offsets = isRecentlyCreated && marker.offsets ? marker.offsets : this.getLabelOffsets(index, label);
this.label = map.canvas.createText({
text: labelText,
dataIndex: index,
x: this._labelX,
y: this._labelY,
dy: "0.6ex"
}, map.params.markerLabelStyle, labelsGroup);
this.label.addClass('jvm-marker jvm-element');
if (isRecentlyCreated) {
this.updateLabelPosition();
}
};
_proto._getStyle = function _getStyle() {
var style = {};
if (this._isImage) {
style.initial = {
image: this.config.style.initial.image
};
} else {
style = this.config.style;
}
return style;
};
return Marker;
}(baseElement);
function createMarkers(markers, isRecentlyCreated) {
var _this = this;
if (markers === void 0) {
markers = {};
}
if (isRecentlyCreated === void 0) {
isRecentlyCreated = false;
}
var markerConfig, marker, point, uid; // Create groups for holding markers and markers labels
// We're checking if `markersGroup` exists or not becuase we may add markers after the map has loaded
// So we will append the futured markers to this group as well.
this.markersGroup = this.markersGroup || this.canvas.createGroup('jvm-markers-group');
this.markerLabelsGroup = this.markerLabelsGroup || this.canvas.createGroup('jvm-markers-labels-group');
for (var index in markers) {
markerConfig = markers[index];
point = this.getMarkerPosition(markerConfig);
uid = markerConfig.coords.join(':'); // We're checking if recently created marker is already existed
// If exists we don't need to create it again, so we'll continute
// Becuase we may have more than one marker.
if (isRecentlyCreated) {
if (Object.keys(this.markers).filter(function (i) {
return _this.markers[i]._uid === uid;
}).length) {
continue;
}
index = Object.keys(this.markers).length;
}
if (point !== false) {
marker = new Marker({
index: index,
map: this,
// Merge the `markerStyle` object with the marker config `style` if presented.
style: merge(this.params.markerStyle, {
initial: markerConfig.style || {}
}, true),
label: this.params.labels && this.params.labels.markers,
labelsGroup: this.markerLabelsGroup,
cx: point.x,
cy: point.y,
group: this.markersGroup,
marker: markerConfig,
isRecentlyCreated: isRecentlyCreated
}); // Check for marker duplication
// this is useful when for example: a user clicks a button for creating marker two times
// so it will remove the old one and the new one will take its place.
if (this.markers[index]) {
this.removeMarkers([index]);
}
this.markers[index] = {
_uid: uid,
config: markerConfig,
element: marker
};
}
}
}
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Legend = /*#__PURE__*/function () {
function Legend(options) {
if (options === void 0) {
options = {};
}
this._options = options;
this._map = this._options.map;
this._series = this._options.series;
this._body = createElement('div', 'jvm-legend');
if (this._options.cssClass) {
this._body.setAttribute('class', this._options.cssClass);
}
if (options.vertical) {
this._map.legendVertical.appendChild(this._body);
} else {
this._map.legendHorizontal.appendChild(this._body);
}
this.render();
}
var _proto = Legend.prototype;
_proto.render = function render() {
var ticks = this._series.scale.getTicks(),
inner = createElement('div', 'jvm-legend-inner'),
tick,
sample,
label;
this._body.innderHTML = '';
if (this._options.title) {
var legendTitle = createElement('div', 'jvm-legend-title', this._options.title);
this._body.appendChild(legendTitle);
}
this._body.appendChild(inner);
for (var i = 0; i < ticks.length; i++) {
tick = createElement('div', 'jvm-legend-tick');
sample = createElement('div', 'jvm-legend-tick-sample');
switch (this._series.config.attribute) {
case 'fill':
if (isImageUrl(ticks[i].value)) {
sample.style.background = "url(" + ticks[i].value + ")";
} else {
sample.style.background = ticks[i].value;
}
break;
case 'stroke':
sample.style.background = ticks[i].value;
break;
case 'image':
sample.style.background = "url(" + (typeof ticks[i].value === 'object' ? ticks[i].value.url : ticks[i].value) + ") no-repeat center center";
sample.style.backgroundSize = 'cover';
break;
}
tick.appendChild(sample);
label = ticks[i].label;
if (this._options.labelRender) {
label = this._options.labelRender(label);
}
var tickText = createElement('div', 'jvm-legend-tick-text', label);
tick.appendChild(tickText);
inner.appendChild(tick);
}
};
return Legend;
}();
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var OrdinalScale = /*#__PURE__*/function () {
function OrdinalScale(scale) {
this._scale = scale;
}
var _proto = OrdinalScale.prototype;
_proto.getValue = function getValue(value) {
return this._scale[value];
};
_proto.getTicks = function getTicks() {
var ticks = [];
for (var key in this._scale) {
ticks.push({
label: key,
value: this._scale[key]
});
}
return ticks;
};
return OrdinalScale;
}();
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Series = /*#__PURE__*/function () {
function Series(config, elements, map) {
if (config === void 0) {
config = {};
}
// Private
this._map = map;
this._elements = elements; // Could be markers or regions
this._values = config.values || {}; // Protected
this.config = config;
this.config.attribute = config.attribute || 'fill'; // Set initial attributes
if (config.attributes) {
this.setAttributes(config.attributes);
}
if (typeof config.scale === 'object') {
this.scale = new OrdinalScale(config.scale);
}
if (this.config.legend) {
this.legend = new Legend(merge({
map: this._map,
series: this
}, this.config.legend));
}
this.setValues(this._values);
}
var _proto = Series.prototype;
_proto.setValues = function setValues(values) {
var attrs = {};
for (var key in values) {
if (values[key]) {
attrs[key] = this.scale.getValue(values[key]);
}
}
this.setAttributes(attrs);
};
_proto.setAttributes = function setAttributes(attrs) {
for (var code in attrs) {
if (this._elements[code]) {
this._elements[code].element.setStyle(this.config.attribute, attrs[code]);
}
}
};
_proto.clear = function clear() {
var key,
attrs = {};
for (key in this._values) {
if (this._elements[key]) {
attrs[key] = this._elements[key].element.shape.style.initial[this.config.attribute];
}
}
this.setAttributes(attrs);
this._values = {};
};
return Series;
}();
function createSeries() {
this.series = {
markers: [],
regions: []
};
for (var key in this.params.series) {
for (var i = 0; i < this.params.series[key].length; i++) {
this.series[key][i] = new Series(this.params.series[key][i], this[key], this);
}
}
}
function applyTransform() {
var maxTransX, maxTransY, minTransX, minTransY;
if (this.defaultWidth * this.scale <= this.width) {
maxTransX = (this.width - this.defaultWidth * this.scale) / (2 * this.scale);
minTransX = (this.width - this.defaultWidth * this.scale) / (2 * this.scale);
} else {
maxTransX = 0;
minTransX = (this.width - this.defaultWidth * this.scale) / this.scale;
}
if (this.defaultHeight * this.scale <= this.height) {
maxTransY = (this.height - this.defaultHeight * this.scale) / (2 * this.scale);
minTransY = (this.height - this.defaultHeight * this.scale) / (2 * this.scale);
} else {
maxTransY = 0;
minTransY = (this.height - this.defaultHeight * this.scale) / this.scale;
}
if (this.transY > maxTransY) {
this.transY = maxTransY;
} else if (this.transY < minTransY) {
this.transY = minTransY;
}
if (this.transX > maxTransX) {
this.transX = maxTransX;
} else if (this.transX < minTransX) {
this.transX = minTransX;
}
this.canvas.applyTransformParams(this.scale, this.transX, this.transY);
if (this.markers) {
this.repositionMarkers();
}
if (this.lines) {
this.repositionLines();
}
this.repositionLabels();
}
function setFocus(config) {
var _this = this;
if (config === void 0) {
config = {};
}
var bbox,
codes = [];
if (config.region) {
codes.push(config.region);
} else if (config.regions) {
codes = config.regions;
}
if (codes.length) {
codes.forEach(function (code) {
if (_this.regions[code]) {
var itemBbox = _this.regions[code].element.shape.getBBox();
if (itemBbox) {
// Handle the first loop
if (typeof bbox == 'undefined') {
bbox = itemBbox;
} else {
// get the old bbox properties plus the current
// this kinda incrementing the old values and the new values
bbox = {
x: Math.min(bbox.x, itemBbox.x),
y: Math.min(bbox.y, itemBbox.y),
width: Math.max(bbox.x + bbox.width, itemBbox.x + itemBbox.width) - Math.min(bbox.x, itemBbox.x),
height: Math.max(bbox.y + bbox.height, itemBbox.y + itemBbox.height) - Math.min(bbox.y, itemBbox.y)
};
}
}
}
});
return this.setScale(Math.min(this.width / bbox.width, this.height / bbox.height), -(bbox.x + bbox.width / 2), -(bbox.y + bbox.height / 2), true, config.animate);
} else if (config.coords) {
var point = this.coordsToPoint(config.coords[0], config.coords[1]);
var x = this.transX - point.x / this.scale;
var y = this.transY - point.y / this.scale;
return this.setScale(config.scale * this.baseScale, x, y, true, config.animate);
}
}
function resize() {
var curBaseScale = this.baseScale;
if (this.width / this.height > this.defaultWidth / this.defaultHeight) {
this.baseScale = this.height / this.defaultHeight;
this.baseTransX = Math.abs(this.width - this.defaultWidth * this.baseScale) / (2 * this.baseScale);
} else {
this.baseScale = this.width / this.defaultWidth;
this.baseTransY = Math.abs(this.height - this.defaultHeight * this.baseScale) / (2 * this.baseScale);
}
this.scale *= this.baseScale / curBaseScale;
this.transX *= this.baseScale / curBaseScale;
this.transY *= this.baseScale / curBaseScale;
}
var Events = {
onViewportChange: 'viewport:changed',
onRegionSelected: 'region:selected',
onMarkerSelected: 'marker:selected',
onRegionTooltipShow: 'region.tooltip:show',
onMarkerTooltipShow: 'marker.tooltip:show',
onLoaded: 'map:loaded',
onDestroyed: 'map:destroyed'
};
function setScale(scale, anchorX, anchorY, isCentered, animate) {
var _this = this;
var zoomStep,
interval,
i = 0,
count = Math.abs(Math.round((scale - this.scale) * 60 / Math.max(scale, this.scale))),
scaleStart,
scaleDiff,
transXStart,
transXDiff,
transYStart,
transYDiff,
transX,
transY;
if (scale > this.params.zoomMax * this.baseScale) {
scale = this.params.zoomMax * this.baseScale;
} else if (scale < this.params.zoomMin * this.baseScale) {
scale = this.params.zoomMin * this.baseScale;
}
if (typeof anchorX != 'undefined' && typeof anchorY != 'undefined') {
zoomStep = scale / this.scale;
if (isCentered) {
transX = anchorX + this.defaultWidth * (this.width / (this.defaultWidth * scale)) / 2;
transY = anchorY + this.defaultHeight * (this.height / (this.defaultHeight * scale)) / 2;
} else {
transX = this.transX - (zoomStep - 1) / scale * anchorX;
transY = this.transY - (zoomStep - 1) / scale * anchorY;
}
}
if (animate && count > 0) {
scaleStart = this.scale;
scaleDiff = (scale - scaleStart) / count;
transXStart = this.transX * this.scale;
transYStart = this.transY * this.scale;
transXDiff = (transX * scale - transXStart) / count;
transYDiff = (transY * scale - transYStart) / count;
interval = setInterval(function () {
i += 1;
_this.scale = scaleStart + scaleDiff * i;
_this.transX = (transXStart + transXDiff * i) / _this.scale;
_this.transY = (transYStart + transYDiff * i) / _this.scale;
_this.applyTransform();
if (i == count) {
clearInterval(interval);
_this.emit(Events.onViewportChange, [_this.scale, _this.transX, _this.transY]);
}
}, 10);
} else {
this.transX = transX;
this.transY = transY;
this.scale = scale;
this.applyTransform();
this.emit(Events.onViewportChange, [this.scale, this.transX, this.transY]);
}
}
function updateSize() {
this.width = this.container.offsetWidth;
this.height = this.container.offsetHeight;
this.resize();
this.canvas.setSize(this.width, this.height);
this.applyTransform();
}
/**
* ------------------------------------------------------------------------
* Object
* ------------------------------------------------------------------------
*/
var Proj = {
/* sgn(n){
if (n > 0) {
return 1;
} else if (n < 0) {
return -1;
} else {
return n;
}
}, */
mill: function mill(lat, lng, c) {
return {
x: this.radius * (lng - c) * this.radDeg,
y: -this.radius * Math.log(Math.tan((45 + 0.4 * lat) * this.radDeg)) / 0.8
};
},
/* mill_inv(x, y, c) {
return {
lat: (2.5 * Math.atan(Math.exp(0.8 * y / this.radius)) - 5 * Math.PI / 8) * this.degRad,
lng: (c * this.radDeg + x / this.radius) * this.degRad
};
}, */
merc: function merc(lat, lng, c) {
return {
x: this.radius * (lng - c) * this.radDeg,
y: -this.radius * Math.log(Math.tan(Math.PI / 4 + lat * Math.PI / 360))
};
},
/* merc_inv(x, y, c) {
return {
lat: (2 * Math.atan(Math.exp(y / this.radius)) - Math.PI / 2) * this.degRad,
lng: (c * this.radDeg + x / this.radius) * this.degRad
};
}, */
aea: function aea(lat, lng, c) {
var fi0 = 0,
lambda0 = c * this.radDeg,
fi1 = 29.5 * this.radDeg,
fi2 = 45.5 * this.radDeg,
fi = lat * this.radDeg,
lambda = lng * this.radDeg,
n = (Math.sin(fi1) + Math.sin(fi2)) / 2,
C = Math.cos(fi1) * Math.cos(fi1) + 2 * n * Math.sin(fi1),
theta = n * (lambda - lambda0),
ro = Math.sqrt(C - 2 * n * Math.sin(fi)) / n,
ro0 = Math.sqrt(C - 2 * n * Math.sin(fi0)) / n;
return {
x: ro * Math.sin(theta) * this.radius,
y: -(ro0 - ro * Math.cos(theta)) * this.radius
};
},
/* aea_inv(xCoord, yCoord, c) {
var x = xCoord / this.radius,
y = yCoord / this.radius,
fi0 = 0,
lambda0 = c * this.radDeg,
fi1 = 29.5 * this.radDeg,
fi2 = 45.5 * this.radDeg,
n = (Math.sin(fi1)+Math.sin(fi2)) / 2,
C = Math.cos(fi1)*Math.cos(fi1)+2*n*Math.sin(fi1),
ro0 = Math.sqrt(C-2*n*Math.sin(fi0))/n,
ro = Math.sqrt(x*x+(ro0-y)*(ro0-y)),
theta = Math.atan( x / (ro0 - y) );
return {
lat: (Math.asin((C - ro * ro * n * n) / (2 * n))) * this.degRad,
lng: (lambda0 + theta / n) * this.degRad
};
}, */
lcc: function lcc(lat, lng, c) {
var fi0 = 0,
lambda0 = c * this.radDeg,
lambda = lng * this.radDeg,
fi1 = 33 * this.radDeg,
fi2 = 45 * this.radDeg,
fi = lat * this.radDeg,
n = Math.log(Math.cos(fi1) * (1 / Math.cos(fi2))) / Math.log(Math.tan(Math.PI / 4 + fi2 / 2) * (1 / Math.tan(Math.PI / 4 + fi1 / 2))),
F = Math.cos(fi1) * Math.pow(Math.tan(Math.PI / 4 + fi1 / 2), n) / n,
ro = F * Math.pow(1 / Math.tan(Math.PI / 4 + fi / 2), n),
ro0 = F * Math.pow(1 / Math.tan(Math.PI / 4 + fi0 / 2), n);
return {
x: ro * Math.sin(n * (lambda - lambda0)) * this.radius,
y: -(ro0 - ro * Math.cos(n * (lambda - lambda0))) * this.radius
};
}
/* lcc_inv(xCoord, yCoord, c) {
var x = xCoord / this.radius,
y = yCoord / this.radius,
fi0 = 0,
lambda0 = c * this.radDeg,
fi1 = 33 * this.radDeg,
fi2 = 45 * this.radDeg,
n = Math.log( Math.cos(fi1) * (1 / Math.cos(fi2)) ) / Math.log( Math.tan( Math.PI / 4 + fi2 / 2) * (1 / Math.tan( Math.PI / 4 + fi1 / 2) ) ),
F = ( Math.cos(fi1) * Math.pow( Math.tan( Math.PI / 4 + fi1 / 2 ), n ) ) / n,
ro0 = F * Math.pow( 1 / Math.tan( Math.PI / 4 + fi0 / 2 ), n ),
ro = this.sgn(n) * Math.sqrt(x*x+(ro0-y)*(ro0-y)),
theta = Math.atan( x / (ro0 - y) );
return {
lat: (2 * Math.atan(Math.pow(F/ro, 1/n)) - Math.PI / 2) * this.degRad,
lng: (lambda0 + theta / n) * this.degRad
};
} */
};
Proj.degRad = 180 / Math.PI;
Proj.radDeg = Math.PI / 180;
Proj.radius = 6381372;
function coordsToPoint(lat, lng) {
var point,
proj = Map.maps[this.params.map].projection,
centralMeridian = proj.centralMeridian,
inset,
bbox;
point = Proj[proj.type](lat, lng, centralMeridian);
inset = this.getInsetForPoint(point.x, point.y);
if (inset) {
bbox = inset.bbox;
point.x = (point.x - bbox[0].x) / (bbox[1].x - bbox[0].x) * inset.width * this.scale;
point.y = (point.y - bbox[0].y) / (bbox[1].y - bbox[0].y) * inset.height * this.scale;
return {
x: point.x + this.transX * this.scale + inset.left * this.scale,
y: point.y + this.transY * this.scale + inset.top * this.scale
};
}
return false;
}
function getInsetForPoint(x, y) {
var index,
bbox,
insets = Map.maps[this.params.map].insets;
for (index = 0; index < insets.length; index++) {
bbox = insets[index].bbox;
if (x > bbox[0].x && x < bbox[1].x && y > bbox[0].y && y < bbox[1].y) {
return insets[index];
}
}
}
function getMarkerPosition(_ref) {
var coords = _ref.coords;
if (Map.maps[this.params.map].projection) {
return this.coordsToPoint.apply(this, coords);
}
return {
x: coords[0] * this.scale + this.transX * this.scale,
y: coords[1] * this.scale + this.transY * this.scale
};
}
function repositionLines() {
var point1 = false,
point2 = false;
for (var index in this.lines) {
for (var mindex in this.markers) {
var marker = this.markers[mindex];
if (marker.config.name === this.lines[index].config.from) {
point1 = this.getMarkerPosition(marker.config);
}
if (marker.config.name === this.lines[index].config.to) {
point2 = this.getMarkerPosition(marker.config);
}
}
if (point1 !== false && point2 !== false) {
this.lines[index].element.setStyle({
x1: point1.x,
y1: point1.y,
x2: point2.x,
y2: point2.y
});
}
}
}
function repositionMarkers() {
var point;
for (var index in this.markers) {
point = this.getMarkerPosition(this.markers[index].config);
if (point !== false) {
this.markers[index].element.setStyle({
cx: point.x,
cy: point.y
});
}
}
}
function repositionLabels() {
var labels = this.params.labels;
if (!labels) {
return;
} // Regions labels
if (labels.regions) {
for (var key in this.regions) {
this.regions[key].element.updateLabelPosition();
}
} // Markers labels
if (labels.markers) {
for (var _key in this.markers) {
this.markers[_key].element.updateLabelPosition();
}
}
}
var DataVisualization = /*#__PURE__*/function () {
function DataVisualization(_ref, map) {
var scale = _ref.scale,
values = _ref.values;
// Private
this._scale = scale;
this._values = values;
this._fromColor = this.hexToRgb(scale[0]);
this._toColor = this.hexToRgb(scale[1]);
this._map = map;
this.setMinMaxValues(values);
this.visualize();
}
var _proto = DataVisualization.prototype;
_proto.setMinMaxValues = function setMinMaxValues(values) {
this.min = Number.MAX_VALUE;
this.max = 0;
for (var value in values) {
value = parseFloat(values[value]);
if (value > this.max) {
this.max = value;
}
if (value < this.min) {
this.min = value;
}
}
};
_proto.visualize = function visualize() {
var attrs = {},
value;
for (var regionCode in this._values) {
value = parseFloat(this._values[regionCode]);
if (!isNaN(value)) {
attrs[regionCode] = this.getValue(value);
}
}
this.setAttributes(attrs);
};
_proto.setAttributes = function setAttributes(attrs) {
for (var code in attrs) {
if (this._map.regions[code]) {
this._map.regions[code].element.setStyle('fill', attrs[code]);
}
}
};
_proto.getValue = function getValue(value) {
var hex,
color = "#";
for (var i = 0; i < 3; i++) {
hex = Math.round(this._fromColor[i] + (this._toColor[i] - this._fromColor[i]) * ((value - this.min) / (this.max - this.min))).toString(16);
color += (hex.length === 1 ? "0" : "") + hex;
}
return color;
};
_proto.hexToRgb = function hexToRgb(h) {
var r = 0,
g = 0,
b = 0;
if (h.length == 4) {
r = "0x" + h[1] + h[1];
g = "0x" + h[2] + h[2];
b = "0x" + h[3] + h[3];
} else if (h.length == 7) {
r = "0x" + h[1] + h[2];
g = "0x" + h[3] + h[4];
b = "0x" + h[5] + h[6];
}
return [parseInt(r), parseInt(g), parseInt(b)];
};
return DataVisualization;
}();
function visualizeData(data) {
if (typeof data === 'object') {
this.dataVisualization = new DataVisualization(data, this);
}
}
var MapPrototypes = {
handleContainerEvents: handleContainerEvents,
handleElementEvents: handleElementEvents,
handleZoomButtons: handleZoomButtons,
bindContainerTouchEvents: bindContainerTouchEvents,
createRegions: createRegions,
createLines: createLines,
createMarkers: createMarkers,
createSeries: createSeries,
applyTransform: applyTransform,
setFocus: setFocus,
resize: resize,
setScale: setScale,
updateSize: updateSize,
coordsToPoint: coordsToPoint,
getInsetForPoint: getInsetForPoint,
getMarkerPosition: getMarkerPosition,
repositionLines: repositionLines,
repositionMarkers: repositionMarkers,
repositionLabels: repositionLabels,
visualizeData: visualizeData
};
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Tooltip = /*#__PURE__*/function () {
function Tooltip(map) {
var tooltip = createElement('div', 'jvm-tooltip');
this._map = map;
this._tooltip = document.body.appendChild(tooltip);
this._bindEventListeners();
return this;
}
var _proto = Tooltip.prototype;
_proto._bindEventListeners = function _bindEventListeners() {
var _this = this;
EventHandler.on(this._map.container, 'mousemove', function (event) {
if (!_this._tooltip.classList.contains('active')) {
return;
}
var container = findElement(_this._map.container, '#jvm-regions-group').getBoundingClientRect();
var space = 5; // Space between the cursor and tooltip element
// Tooltip
var _this$_tooltip$getBou = _this._tooltip.getBoundingClientRect(),
height = _this$_tooltip$getBou.height,
width = _this$_tooltip$getBou.width;
var topIsPassed = event.clientY <= container.top + height + space;
var top = event.pageY - height - space;
var left = event.pageX - width - space; // Ensure the tooltip will never cross outside the canvas area(map)
if (topIsPassed) {
// Top:
top += height + space; // The cursor is a bit larger from left side
left -= space * 2;
}
if (event.clientX < container.left + width + space) {
// Left:
left = event.pageX + space + 2;
if (topIsPassed) {
left += space * 2;
}
}
_this.css({
top: top + "px",
left: left + "px"
});
});
};
_proto.getElement = function getElement() {
return this._tooltip;
};
_proto.show = function show() {
this._tooltip.classList.add('active');
};
_proto.hide = function hide() {
this._tooltip.classList.remove('active');
};
_proto.text = function text(string) {
if (!string) {
return this._tooltip.textContent;
}
this._tooltip.textContent = string;
};
_proto.css = function css(_css) {
for (var style in _css) {
this._tooltip.style[style] = _css[style];
}
return this;
};
return Tooltip;
}();
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Map = /*#__PURE__*/function () {
function Map(options) {
if (options === void 0) {
options = {};
}
// Merge the given options with the default options
this.params = merge(Map.defaults, options, true); // Throw an error if the given map name doesn't match
// the map that was set in map file
if (!Map.maps[this.params.map]) {
throw new Error("Attempt to use map which was not loaded: " + options.map);
}
this.mapData = Map.maps[this.params.map];
this.regions = {};
this.markers = {};
this.lines = {};
this.defaultWidth = this.mapData.width;
this.defaultHeight = this.mapData.height;
this.height = 0;
this.width = 0;
this.scale = 1;
this.baseScale = 1;
this.transX = 0;
this.transY = 0;
this.baseTransX = 0;
this.baseTransY = 0;
this.isBeingDragged = false; // `document` is already ready, just initialise now
if (document.readyState !== 'loading') {
this.init(options.selector);
} else {
// Wait until `document` is ready
window.addEventListener('DOMContentLoaded', this.init.bind(this, options.selector));
}
} // Initialize the map
var _proto = Map.prototype;
_proto.init = function init(selector) {
var options = this.params; // @TODO: We can get the selector from params `this.params.selector` but unfortunately
// when passing a DOM element to jsVectorMap constructor, the DOM element doesn't get merged
// with defaults during merging the options so we need to get the selector directly from the options.
this.container = getElement(selector);
this.container.classList.add('jvm-container'); // The map canvas element
this.canvas = new SVGCanvasElement(this.container); // Set the map's background color
this.setBackgroundColor(options.backgroundColor); // Create regions
this.createRegions(); // Update size
this.updateSize(); // Create lines
this.createLines(options.lines || {}, options.markers || {}); // Create markers
this.createMarkers(options.markers); // Position labels
this.repositionLabels(); // Handle the container
this.handleContainerEvents(); // Handle regions/markers events
this.handleElementEvents(); // Create toolip
if (options.showTooltip) {
this.tooltip = new Tooltip(this);
} // Create zoom buttons if `zoomButtons` is set to true
if (options.zoomButtons) {
this.handleZoomButtons();
} // Set selected regions if any
if (options.selectedRegions) {
this.setSelected('regions', options.selectedRegions);
} // Set selected regions if any
if (options.selectedMarkers) {
this.setSelected('markers', options.selectedMarkers);
} // Set focus on a spcific region
if (options.focusOn) {
this.setFocus(options.focusOn);
} // Visualize data
if (options.visualizeData) {
this.visualizeData(options.visualizeData);
} // Bind touch events if true
if (options.bindTouchEvents) {
if ('ontouchstart' in window || window.DocumentTouch && document instanceof DocumentTouch) {
this.bindContainerTouchEvents();
}
} // Create series if any
if (options.series) {
this.container.appendChild(this.legendHorizontal = createElement('div', 'jvm-series-container jvm-series-h'));
this.container.appendChild(this.legendVertical = createElement('div', 'jvm-series-container jvm-series-v'));
this.createSeries();
} // Fire loaded event
this.emit(Events.onLoaded, [this]);
} // Public
;
_proto.emit = function emit(eventName, args) {
for (var event in Events) {
if (Events[event] === eventName && typeof this.params[event] === 'function') {
this.params[event].apply(this, args);
}
}
};
_proto.setBackgroundColor = function setBackgroundColor(color) {
this.container.style.backgroundColor = color;
} // Markers/Regions
;
_proto.getSelected = function getSelected(type) {
var key,
selected = [];
for (key in this[type]) {
if (this[type][key].element.isSelected) {
selected.push(key);
}
}
return selected;
};
_proto.clearSelected = function clearSelected(type) {
var _this = this;
this.getSelected(type).forEach(function (i) {
_this[type][i].element.select(false);
});
};
_proto.setSelected = function setSelected(type, keys) {
var _this2 = this;
keys.forEach(function (key) {
if (_this2[type][key]) {
_this2[type][key].element.select(true);
}
});
} // Region methods
;
_proto.getSelectedRegions = function getSelectedRegions() {
return this.getSelected('regions');
};
_proto.clearSelectedRegions = function clearSelectedRegions() {
var _this3 = this;
this.getSelected('regions').forEach(function (code) {
_this3.regions[code].element.select(false);
});
} // Markers methods
;
_proto.getSelectedMarkers = function getSelectedMarkers() {
return this.getSelected('markers');
};
_proto.clearSelectedMarkers = function clearSelectedMarkers() {
var _this4 = this;
this.getSelected('markers').forEach(function (index) {
_this4.markers[index].element.select(false);
});
} // Deprecated
;
_proto.addMarker = function addMarker(config) {
console.warn('`addMarker` method is depreacted, please use `addMarkers` instead.');
this.createMarkers([config], true);
};
_proto.addMarkers = function addMarkers(config) {
if (Array.isArray(config)) {
return this.createMarkers(config, true);
}
this.createMarkers([config], true);
};
_proto.removeMarkers = function removeMarkers(markers) {
var _this5 = this;
if (!markers) {
markers = Object.keys(this.markers);
}
markers.forEach(function (index) {
// Remove the element from the DOM
_this5.markers[index].element.remove(); // Remove the element from markers object
delete _this5.markers[index];
});
} // Create line
;
_proto.addLine = function addLine(from, to, style) {
if (style === void 0) {
style = {};
}
this.createLines([{
from: from,
to: to,
style: style
}], this.markers, true);
} // Reset map
;
_proto.reset = function reset() {
for (var key in this.series) {
for (var i = 0; i < this.series[key].length; i++) {
this.series[key][i].clear();
}
}
if (this.legendHorizontal) {
removeElement(this.legendHorizontal);
this.legendHorizontal = null;
}
if (this.legendVertical) {
removeElement(this.legendVertical);
this.legendVertical = null;
}
this.scale = this.baseScale;
this.transX = this.baseTransX;
this.transY = this.baseTransY;
this.applyTransform();
this.clearSelectedMarkers();
this.clearSelectedRegions();
this.removeMarkers();
} // Destroy the map
;
_proto.destroy = function destroy(destroyInstance) {
var _this6 = this;
if (destroyInstance === void 0) {
destroyInstance = true;
}
var eventRegistry = EventHandler.getEventRegistry();
var keys = Object.keys; // Remove tooltip from the DOM
removeElement(this.tooltip.getElement()); // Remove event registry
keys(eventRegistry).forEach(function (event) {
EventHandler.off(eventRegistry[event].selector, event, eventRegistry[event].handler);
});
this.emit(Events.onDestroyed); // For perfomance issues remove all possible properties
if (destroyInstance) {
keys(this).forEach(function (key) {
try {
delete _this6[key];
} catch (e) {}
});
}
};
_proto.extend = function extend(name, callback) {
if (typeof this[name] === 'function') {
throw new Error("The method [" + name + "] already exists internally please use another name.");
}
Map.prototype[name] = callback;
};
return Map;
}();
Map.maps = {};
Map.defaults = Defaults;
Object.assign(Map.prototype, MapPrototypes);
/**
* jsVectorMap
* Copyrights (c) Mustafa Omar https://github.com/themustafaomar
* Released under the MIT License.
*/
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var jsVectorMap = /*#__PURE__*/function () {
function jsVectorMap(options) {
if (options === void 0) {
options = {};
}
if (!options.selector) {
throw new Error('Selector is not given.');
}
return new Map(options);
} // Public
jsVectorMap.addMap = function addMap(name, map) {
Map.maps[name] = map;
};
return jsVectorMap;
}();
var jsvectormap = window.jsVectorMap = jsVectorMap;
return jsvectormap;
}));
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