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/*!
* JQVMap: jQuery Vector Map Library
* @author JQVMap <me@peterschmalfeldt.com>
* @version 1.5.1
* @link http://jqvmap.com
* @license https://github.com/manifestinteractive/jqvmap/blob/master/LICENSE
* @builddate 2016/06/02
*/
var VectorCanvas = function (width, height, params) {
this.mode = window.SVGAngle ? 'svg' : 'vml';
this.params = params;
if (this.mode === 'svg') {
this.createSvgNode = function (nodeName) {
return document.createElementNS(this.svgns, nodeName);
};
} else {
try {
if (!document.namespaces.rvml) {
document.namespaces.add('rvml', 'urn:schemas-microsoft-com:vml');
}
this.createVmlNode = function (tagName) {
return document.createElement('<rvml:' + tagName + ' class="rvml">');
};
} catch (e) {
this.createVmlNode = function (tagName) {
return document.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
};
}
document.createStyleSheet().addRule('.rvml', 'behavior:url(#default#VML)');
}
if (this.mode === 'svg') {
this.canvas = this.createSvgNode('svg');
} else {
this.canvas = this.createVmlNode('group');
this.canvas.style.position = 'absolute';
}
this.setSize(width, height);
};
VectorCanvas.prototype = {
svgns: 'http://www.w3.org/2000/svg',
mode: 'svg',
width: 0,
height: 0,
canvas: null
};
var ColorScale = function (colors, normalizeFunction, minValue, maxValue) {
if (colors) {
this.setColors(colors);
}
if (normalizeFunction) {
this.setNormalizeFunction(normalizeFunction);
}
if (minValue) {
this.setMin(minValue);
}
if (minValue) {
this.setMax(maxValue);
}
};
ColorScale.prototype = {
colors: []
};
var JQVMap = function (params) {
params = params || {};
var map = this;
var mapData = JQVMap.maps[params.map];
var mapPins;
if( !mapData){
throw new Error('Invalid "' + params.map + '" map parameter. Please make sure you have loaded this map file in your HTML.');
}
this.selectedRegions = [];
this.multiSelectRegion = params.multiSelectRegion;
this.container = params.container;
this.defaultWidth = mapData.width;
this.defaultHeight = mapData.height;
this.color = params.color;
this.selectedColor = params.selectedColor;
this.hoverColor = params.hoverColor;
this.hoverColors = params.hoverColors;
this.hoverOpacity = params.hoverOpacity;
this.setBackgroundColor(params.backgroundColor);
this.width = params.container.width();
this.height = params.container.height();
this.resize();
jQuery(window).resize(function () {
var newWidth = params.container.width();
var newHeight = params.container.height();
if(newWidth && newHeight){
map.width = newWidth;
map.height = newHeight;
map.resize();
map.canvas.setSize(map.width, map.height);
map.applyTransform();
var resizeEvent = jQuery.Event('resize.jqvmap');
jQuery(params.container).trigger(resizeEvent, [newWidth, newHeight]);
if(mapPins){
jQuery('.jqvmap-pin').remove();
map.pinHandlers = false;
map.placePins(mapPins.pins, mapPins.mode);
}
}
});
this.canvas = new VectorCanvas(this.width, this.height, params);
params.container.append(this.canvas.canvas);
this.makeDraggable();
this.rootGroup = this.canvas.createGroup(true);
this.index = JQVMap.mapIndex;
this.label = jQuery('<div/>').addClass('jqvmap-label').appendTo(jQuery('body')).hide();
if (params.enableZoom) {
jQuery('<div/>').addClass('jqvmap-zoomin').text('+').appendTo(params.container);
jQuery('<div/>').addClass('jqvmap-zoomout').html('−').appendTo(params.container);
}
map.countries = [];
for (var key in mapData.paths) {
var path = this.canvas.createPath({
path: mapData.paths[key].path
});
path.setFill(this.color);
path.id = map.getCountryId(key);
map.countries[key] = path;
if (this.canvas.mode === 'svg') {
path.setAttribute('class', 'jqvmap-region');
} else {
jQuery(path).addClass('jqvmap-region');
}
jQuery(this.rootGroup).append(path);
}
jQuery(params.container).delegate(this.canvas.mode === 'svg' ? 'path' : 'shape', 'mouseover mouseout', function (e) {
var containerPath = e.target,
code = e.target.id.split('_').pop(),
labelShowEvent = jQuery.Event('labelShow.jqvmap'),
regionMouseOverEvent = jQuery.Event('regionMouseOver.jqvmap');
code = code.toLowerCase();
if (e.type === 'mouseover') {
jQuery(params.container).trigger(regionMouseOverEvent, [code, mapData.paths[code].name]);
if (!regionMouseOverEvent.isDefaultPrevented()) {
map.highlight(code, containerPath);
}
if (params.showTooltip) {
map.label.text(mapData.paths[code].name);
jQuery(params.container).trigger(labelShowEvent, [map.label, code]);
if (!labelShowEvent.isDefaultPrevented()) {
map.label.show();
map.labelWidth = map.label.width();
map.labelHeight = map.label.height();
}
}
} else {
map.unhighlight(code, containerPath);
map.label.hide();
jQuery(params.container).trigger('regionMouseOut.jqvmap', [code, mapData.paths[code].name]);
}
});
jQuery(params.container).delegate(this.canvas.mode === 'svg' ? 'path' : 'shape', 'click', function (regionClickEvent) {
var targetPath = regionClickEvent.target;
var code = regionClickEvent.target.id.split('_').pop();
var mapClickEvent = jQuery.Event('regionClick.jqvmap');
code = code.toLowerCase();
jQuery(params.container).trigger(mapClickEvent, [code, mapData.paths[code].name]);
if ( !params.multiSelectRegion && !mapClickEvent.isDefaultPrevented()) {
for (var keyPath in mapData.paths) {
map.countries[keyPath].currentFillColor = map.countries[keyPath].getOriginalFill();
map.countries[keyPath].setFill(map.countries[keyPath].getOriginalFill());
}
}
if ( !mapClickEvent.isDefaultPrevented()) {
if (map.isSelected(code)) {
map.deselect(code, targetPath);
} else {
map.select(code, targetPath);
}
}
});
if (params.showTooltip) {
params.container.mousemove(function (e) {
if (map.label.is(':visible')) {
var left = e.pageX - 15 - map.labelWidth;
var top = e.pageY - 15 - map.labelHeight;
if(left < 0) {
left = e.pageX + 15;
}
if(top < 0) {
top = e.pageY + 15;
}
map.label.css({
left: left,
top: top
});
}
});
}
this.setColors(params.colors);
this.canvas.canvas.appendChild(this.rootGroup);
this.applyTransform();
this.colorScale = new ColorScale(params.scaleColors, params.normalizeFunction, params.valueMin, params.valueMax);
if (params.values) {
this.values = params.values;
this.setValues(params.values);
}
if (params.selectedRegions) {
if (params.selectedRegions instanceof Array) {
for(var k in params.selectedRegions) {
this.select(params.selectedRegions[k].toLowerCase());
}
} else {
this.select(params.selectedRegions.toLowerCase());
}
}
this.bindZoomButtons();
if(params.pins) {
mapPins = {
pins: params.pins,
mode: params.pinMode
};
this.pinHandlers = false;
this.placePins(params.pins, params.pinMode);
}
if(params.showLabels){
this.pinHandlers = false;
var pins = {};
for (key in map.countries){
if (typeof map.countries[key] !== 'function') {
if( !params.pins || !params.pins[key] ){
pins[key] = key.toUpperCase();
}
}
}
mapPins = {
pins: pins,
mode: 'content'
};
this.placePins(pins, 'content');
}
JQVMap.mapIndex++;
};
JQVMap.prototype = {
transX: 0,
transY: 0,
scale: 1,
baseTransX: 0,
baseTransY: 0,
baseScale: 1,
width: 0,
height: 0,
countries: {},
countriesColors: {},
countriesData: {},
zoomStep: 1.4,
zoomMaxStep: 4,
zoomCurStep: 1
};
JQVMap.xlink = 'http://www.w3.org/1999/xlink';
JQVMap.mapIndex = 1;
JQVMap.maps = {};
(function(){
var apiParams = {
colors: 1,
values: 1,
backgroundColor: 1,
scaleColors: 1,
normalizeFunction: 1,
enableZoom: 1,
showTooltip: 1,
borderColor: 1,
borderWidth: 1,
borderOpacity: 1,
selectedRegions: 1,
multiSelectRegion: 1
};
var apiEvents = {
onLabelShow: 'labelShow',
onLoad: 'load',
onRegionOver: 'regionMouseOver',
onRegionOut: 'regionMouseOut',
onRegionClick: 'regionClick',
onRegionSelect: 'regionSelect',
onRegionDeselect: 'regionDeselect',
onResize: 'resize'
};
jQuery.fn.vectorMap = function (options) {
var defaultParams = {
map: 'world_en',
backgroundColor: '#a5bfdd',
color: '#f4f3f0',
hoverColor: '#c9dfaf',
hoverColors: {},
selectedColor: '#c9dfaf',
scaleColors: ['#b6d6ff', '#005ace'],
normalizeFunction: 'linear',
enableZoom: true,
showTooltip: true,
borderColor: '#818181',
borderWidth: 1,
borderOpacity: 0.25,
selectedRegions: null,
multiSelectRegion: false
}, map = this.data('mapObject');
if (options === 'addMap') {
JQVMap.maps[arguments[1]] = arguments[2];
} else if (options === 'set' && apiParams[arguments[1]]) {
map['set' + arguments[1].charAt(0).toUpperCase() + arguments[1].substr(1)].apply(map, Array.prototype.slice.call(arguments, 2));
} else if (typeof options === 'string' &&
typeof map[options] === 'function') {
return map[options].apply(map, Array.prototype.slice.call(arguments, 1));
} else {
jQuery.extend(defaultParams, options);
defaultParams.container = this;
this.css({ position: 'relative', overflow: 'hidden' });
map = new JQVMap(defaultParams);
this.data('mapObject', map);
this.unbind('.jqvmap');
for (var e in apiEvents) {
if (defaultParams[e]) {
this.bind(apiEvents[e] + '.jqvmap', defaultParams[e]);
}
}
var loadEvent = jQuery.Event('load.jqvmap');
jQuery(defaultParams.container).trigger(loadEvent, map);
return map;
}
};
})(jQuery);
ColorScale.arrayToRgb = function (ar) {
var rgb = '#';
var d;
for (var i = 0; i < ar.length; i++) {
d = ar[i].toString(16);
rgb += d.length === 1 ? '0' + d : d;
}
return rgb;
};
ColorScale.prototype.getColor = function (value) {
if (typeof this.normalize === 'function') {
value = this.normalize(value);
}
var lengthes = [];
var fullLength = 0;
var l;
for (var i = 0; i < this.colors.length - 1; i++) {
l = this.vectorLength(this.vectorSubtract(this.colors[i + 1], this.colors[i]));
lengthes.push(l);
fullLength += l;
}
var c = (this.maxValue - this.minValue) / fullLength;
for (i = 0; i < lengthes.length; i++) {
lengthes[i] *= c;
}
i = 0;
value -= this.minValue;
while (value - lengthes[i] >= 0) {
value -= lengthes[i];
i++;
}
var color;
if (i === this.colors.length - 1) {
color = this.vectorToNum(this.colors[i]).toString(16);
} else {
color = (this.vectorToNum(this.vectorAdd(this.colors[i], this.vectorMult(this.vectorSubtract(this.colors[i + 1], this.colors[i]), (value) / (lengthes[i]))))).toString(16);
}
while (color.length < 6) {
color = '0' + color;
}
return '#' + color;
};
ColorScale.rgbToArray = function (rgb) {
rgb = rgb.substr(1);
return [parseInt(rgb.substr(0, 2), 16), parseInt(rgb.substr(2, 2), 16), parseInt(rgb.substr(4, 2), 16)];
};
ColorScale.prototype.setColors = function (colors) {
for (var i = 0; i < colors.length; i++) {
colors[i] = ColorScale.rgbToArray(colors[i]);
}
this.colors = colors;
};
ColorScale.prototype.setMax = function (max) {
this.clearMaxValue = max;
if (typeof this.normalize === 'function') {
this.maxValue = this.normalize(max);
} else {
this.maxValue = max;
}
};
ColorScale.prototype.setMin = function (min) {
this.clearMinValue = min;
if (typeof this.normalize === 'function') {
this.minValue = this.normalize(min);
} else {
this.minValue = min;
}
};
ColorScale.prototype.setNormalizeFunction = function (f) {
if (f === 'polynomial') {
this.normalize = function (value) {
return Math.pow(value, 0.2);
};
} else if (f === 'linear') {
delete this.normalize;
} else {
this.normalize = f;
}
this.setMin(this.clearMinValue);
this.setMax(this.clearMaxValue);
};
ColorScale.prototype.vectorAdd = function (vector1, vector2) {
var vector = [];
for (var i = 0; i < vector1.length; i++) {
vector[i] = vector1[i] + vector2[i];
}
return vector;
};
ColorScale.prototype.vectorLength = function (vector) {
var result = 0;
for (var i = 0; i < vector.length; i++) {
result += vector[i] * vector[i];
}
return Math.sqrt(result);
};
ColorScale.prototype.vectorMult = function (vector, num) {
var result = [];
for (var i = 0; i < vector.length; i++) {
result[i] = vector[i] * num;
}
return result;
};
ColorScale.prototype.vectorSubtract = function (vector1, vector2) {
var vector = [];
for (var i = 0; i < vector1.length; i++) {
vector[i] = vector1[i] - vector2[i];
}
return vector;
};
ColorScale.prototype.vectorToNum = function (vector) {
var num = 0;
for (var i = 0; i < vector.length; i++) {
num += Math.round(vector[i]) * Math.pow(256, vector.length - i - 1);
}
return num;
};
JQVMap.prototype.applyTransform = function () {
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);
};
JQVMap.prototype.bindZoomButtons = function () {
var map = this;
this.container.find('.jqvmap-zoomin').click(function(){
map.zoomIn();
});
this.container.find('.jqvmap-zoomout').click(function(){
map.zoomOut();
});
};
JQVMap.prototype.deselect = function (cc, path) {
cc = cc.toLowerCase();
path = path || jQuery('#' + this.getCountryId(cc))[0];
if (this.isSelected(cc)) {
this.selectedRegions.splice(this.selectIndex(cc), 1);
jQuery(this.container).trigger('regionDeselect.jqvmap', [cc]);
path.currentFillColor = path.getOriginalFill();
path.setFill(path.getOriginalFill());
} else {
for (var key in this.countries) {
this.selectedRegions.splice(this.selectedRegions.indexOf(key), 1);
this.countries[key].currentFillColor = this.color;
this.countries[key].setFill(this.color);
}
}
};
JQVMap.prototype.getCountryId = function (cc) {
return 'jqvmap' + this.index + '_' + cc;
};
JQVMap.prototype.getPin = function(cc){
var pinObj = jQuery('#' + this.getPinId(cc));
return pinObj.html();
};
JQVMap.prototype.getPinId = function (cc) {
return this.getCountryId(cc) + '_pin';
};
JQVMap.prototype.getPins = function(){
var pins = this.container.find('.jqvmap-pin');
var ret = {};
jQuery.each(pins, function(index, pinObj){
pinObj = jQuery(pinObj);
var cc = pinObj.attr('for').toLowerCase();
var pinContent = pinObj.html();
ret[cc] = pinContent;
});
return JSON.stringify(ret);
};
JQVMap.prototype.highlight = function (cc, path) {
path = path || jQuery('#' + this.getCountryId(cc))[0];
if (this.hoverOpacity) {
path.setOpacity(this.hoverOpacity);
} else if (this.hoverColors && (cc in this.hoverColors)) {
path.currentFillColor = path.getFill() + '';
path.setFill(this.hoverColors[cc]);
} else if (this.hoverColor) {
path.currentFillColor = path.getFill() + '';
path.setFill(this.hoverColor);
}
};
JQVMap.prototype.isSelected = function(cc) {
return this.selectIndex(cc) >= 0;
};
JQVMap.prototype.makeDraggable = function () {
var mouseDown = false;
var oldPageX, oldPageY;
var self = this;
self.isMoving = false;
self.isMovingTimeout = false;
var lastTouchCount;
var touchCenterX;
var touchCenterY;
var touchStartDistance;
var touchStartScale;
var touchX;
var touchY;
this.container.mousemove(function (e) {
if (mouseDown) {
self.transX -= (oldPageX - e.pageX) / self.scale;
self.transY -= (oldPageY - e.pageY) / self.scale;
self.applyTransform();
oldPageX = e.pageX;
oldPageY = e.pageY;
self.isMoving = true;
if (self.isMovingTimeout) {
clearTimeout(self.isMovingTimeout);
}
self.container.trigger('drag');
}
return false;
}).mousedown(function (e) {
mouseDown = true;
oldPageX = e.pageX;
oldPageY = e.pageY;
return false;
}).mouseup(function () {
mouseDown = false;
clearTimeout(self.isMovingTimeout);
self.isMovingTimeout = setTimeout(function () {
self.isMoving = false;
}, 100);
return false;
}).mouseout(function () {
if(mouseDown && self.isMoving){
clearTimeout(self.isMovingTimeout);
self.isMovingTimeout = setTimeout(function () {
mouseDown = false;
self.isMoving = false;
}, 100);
return false;
}
});
jQuery(this.container).bind('touchmove', function (e) {
var offset;
var scale;
var touches = e.originalEvent.touches;
var transformXOld;
var transformYOld;
if (touches.length === 1) {
if (lastTouchCount === 1) {
if(touchX === touches[0].pageX && touchY === touches[0].pageY){
return;
}
transformXOld = self.transX;
transformYOld = self.transY;
self.transX -= (touchX - touches[0].pageX) / self.scale;
self.transY -= (touchY - touches[0].pageY) / self.scale;
self.applyTransform();
if (transformXOld !== self.transX || transformYOld !== self.transY) {
e.preventDefault();
}
self.isMoving = true;
if (self.isMovingTimeout) {
clearTimeout(self.isMovingTimeout);
}
}
touchX = touches[0].pageX;
touchY = touches[0].pageY;
} else if (touches.length === 2) {
if (lastTouchCount === 2) {
scale = Math.sqrt(
Math.pow(touches[0].pageX - touches[1].pageX, 2) +
Math.pow(touches[0].pageY - touches[1].pageY, 2)
) / touchStartDistance;
self.setScale(
touchStartScale * scale,
touchCenterX,
touchCenterY
);
e.preventDefault();
} else {
offset = jQuery(self.container).offset();
if (touches[0].pageX > touches[1].pageX) {
touchCenterX = touches[1].pageX + (touches[0].pageX - touches[1].pageX) / 2;
} else {
touchCenterX = touches[0].pageX + (touches[1].pageX - touches[0].pageX) / 2;
}
if (touches[0].pageY > touches[1].pageY) {
touchCenterY = touches[1].pageY + (touches[0].pageY - touches[1].pageY) / 2;
} else {
touchCenterY = touches[0].pageY + (touches[1].pageY - touches[0].pageY) / 2;
}
touchCenterX -= offset.left;
touchCenterY -= offset.top;
touchStartScale = self.scale;
touchStartDistance = Math.sqrt(
Math.pow(touches[0].pageX - touches[1].pageX, 2) +
Math.pow(touches[0].pageY - touches[1].pageY, 2)
);
}
}
lastTouchCount = touches.length;
});
jQuery(this.container).bind('touchstart', function () {
lastTouchCount = 0;
});
jQuery(this.container).bind('touchend', function () {
lastTouchCount = 0;
});
};
JQVMap.prototype.placePins = function(pins, pinMode){
var map = this;
if(!pinMode || (pinMode !== 'content' && pinMode !== 'id')) {
pinMode = 'content';
}
if(pinMode === 'content') {//treat pin as content
jQuery.each(pins, function(index, pin){
if(jQuery('#' + map.getCountryId(index)).length === 0){
return;
}
var pinIndex = map.getPinId(index);
var $pin = jQuery('#' + pinIndex);
if($pin.length > 0){
$pin.remove();
}
map.container.append('<div id="' + pinIndex + '" for="' + index + '" class="jqvmap-pin" style="position:absolute">' + pin + '</div>');
});
} else { //treat pin as id of an html content
jQuery.each(pins, function(index, pin){
if(jQuery('#' + map.getCountryId(index)).length === 0){
return;
}
var pinIndex = map.getPinId(index);
var $pin = jQuery('#' + pinIndex);
if($pin.length > 0){
$pin.remove();
}
map.container.append('<div id="' + pinIndex + '" for="' + index + '" class="jqvmap-pin" style="position:absolute"></div>');
$pin.append(jQuery('#' + pin));
});
}
this.positionPins();
if(!this.pinHandlers){
this.pinHandlers = true;
var positionFix = function(){
map.positionPins();
};
this.container.bind('zoomIn', positionFix)
.bind('zoomOut', positionFix)
.bind('drag', positionFix);
}
};
JQVMap.prototype.positionPins = function(){
var map = this;
var pins = this.container.find('.jqvmap-pin');
jQuery.each(pins, function(index, pinObj){
pinObj = jQuery(pinObj);
var countryId = map.getCountryId(pinObj.attr('for').toLowerCase());
var countryObj = jQuery('#' + countryId);
var bbox = countryObj[0].getBBox();
var scale = map.scale;
var rootCoords = map.canvas.rootGroup.getBoundingClientRect();
var mapCoords = map.container[0].getBoundingClientRect();
var coords = {
left: rootCoords.left - mapCoords.left,
top: rootCoords.top - mapCoords.top
};
var middleX = (bbox.x * scale) + ((bbox.width * scale) / 2);
var middleY = (bbox.y * scale) + ((bbox.height * scale) / 2);
pinObj.css({
left: coords.left + middleX - (pinObj.width() / 2),
top: coords.top + middleY - (pinObj.height() / 2)
});
});
};
JQVMap.prototype.removePin = function(cc) {
cc = cc.toLowerCase();
jQuery('#' + this.getPinId(cc)).remove();
};
JQVMap.prototype.removePins = function(){
this.container.find('.jqvmap-pin').remove();
};
JQVMap.prototype.reset = function () {
for (var key in this.countries) {
this.countries[key].setFill(this.color);
}
this.scale = this.baseScale;
this.transX = this.baseTransX;
this.transY = this.baseTransY;
this.applyTransform();
};
JQVMap.prototype.resize = function () {
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;
};
JQVMap.prototype.select = function (cc, path) {
cc = cc.toLowerCase();
path = path || jQuery('#' + this.getCountryId(cc))[0];
if (!this.isSelected(cc)) {
if (this.multiSelectRegion) {
this.selectedRegions.push(cc);
} else {
this.selectedRegions = [cc];
}
jQuery(this.container).trigger('regionSelect.jqvmap', [cc]);
if (this.selectedColor && path) {
path.currentFillColor = this.selectedColor;
path.setFill(this.selectedColor);
}
}
};
JQVMap.prototype.selectIndex = function (cc) {
cc = cc.toLowerCase();
for (var i = 0; i < this.selectedRegions.length; i++) {
if (cc === this.selectedRegions[i]) {
return i;
}
}
return -1;
};
JQVMap.prototype.setBackgroundColor = function (backgroundColor) {
this.container.css('background-color', backgroundColor);
};
JQVMap.prototype.setColors = function (key, color) {
if (typeof key === 'string') {
this.countries[key].setFill(color);
this.countries[key].setAttribute('original', color);
} else {
var colors = key;
for (var code in colors) {
if (this.countries[code]) {
this.countries[code].setFill(colors[code]);
this.countries[code].setAttribute('original', colors[code]);
}
}
}
};
JQVMap.prototype.setNormalizeFunction = function (f) {
this.colorScale.setNormalizeFunction(f);
if (this.values) {
this.setValues(this.values);
}
};
JQVMap.prototype.setScale = function (scale) {
this.scale = scale;
this.applyTransform();
};
JQVMap.prototype.setScaleColors = function (colors) {
this.colorScale.setColors(colors);
if (this.values) {
this.setValues(this.values);
}
};
JQVMap.prototype.setValues = function (values) {
var max = 0,
min = Number.MAX_VALUE,
val;
for (var cc in values) {
cc = cc.toLowerCase();
val = parseFloat(values[cc]);
if (isNaN(val)) {
continue;
}
if (val > max) {
max = values[cc];
}
if (val < min) {
min = val;
}
}
if (min === max) {
max++;
}
this.colorScale.setMin(min);
this.colorScale.setMax(max);
var colors = {};
for (cc in values) {
cc = cc.toLowerCase();
val = parseFloat(values[cc]);
colors[cc] = isNaN(val) ? this.color : this.colorScale.getColor(val);
}
this.setColors(colors);
this.values = values;
};
JQVMap.prototype.unhighlight = function (cc, path) {
cc = cc.toLowerCase();
path = path || jQuery('#' + this.getCountryId(cc))[0];
path.setOpacity(1);
if (path.currentFillColor) {
path.setFill(path.currentFillColor);
}
};
JQVMap.prototype.zoomIn = function () {
var map = this;
var sliderDelta = (jQuery('#zoom').innerHeight() - 6 * 2 - 15 * 2 - 3 * 2 - 7 - 6) / (this.zoomMaxStep - this.zoomCurStep);
if (map.zoomCurStep < map.zoomMaxStep) {
map.transX -= (map.width / map.scale - map.width / (map.scale * map.zoomStep)) / 2;
map.transY -= (map.height / map.scale - map.height / (map.scale * map.zoomStep)) / 2;
map.setScale(map.scale * map.zoomStep);
map.zoomCurStep++;
var $slider = jQuery('#zoomSlider');
$slider.css('top', parseInt($slider.css('top'), 10) - sliderDelta);
map.container.trigger('zoomIn');
}
};
JQVMap.prototype.zoomOut = function () {
var map = this;
var sliderDelta = (jQuery('#zoom').innerHeight() - 6 * 2 - 15 * 2 - 3 * 2 - 7 - 6) / (this.zoomMaxStep - this.zoomCurStep);
if (map.zoomCurStep > 1) {
map.transX += (map.width / (map.scale / map.zoomStep) - map.width / map.scale) / 2;
map.transY += (map.height / (map.scale / map.zoomStep) - map.height / map.scale) / 2;
map.setScale(map.scale / map.zoomStep);
map.zoomCurStep--;
var $slider = jQuery('#zoomSlider');
$slider.css('top', parseInt($slider.css('top'), 10) + sliderDelta);
map.container.trigger('zoomOut');
}
};
VectorCanvas.prototype.applyTransformParams = function (scale, transX, transY) {
if (this.mode === 'svg') {
this.rootGroup.setAttribute('transform', 'scale(' + scale + ') translate(' + transX + ', ' + transY + ')');
} else {
this.rootGroup.coordorigin = (this.width - transX) + ',' + (this.height - transY);
this.rootGroup.coordsize = this.width / scale + ',' + this.height / scale;
}
};
VectorCanvas.prototype.createGroup = function (isRoot) {
var node;
if (this.mode === 'svg') {
node = this.createSvgNode('g');
} else {
node = this.createVmlNode('group');
node.style.width = this.width + 'px';
node.style.height = this.height + 'px';
node.style.left = '0px';
node.style.top = '0px';
node.coordorigin = '0 0';
node.coordsize = this.width + ' ' + this.height;
}
if (isRoot) {
this.rootGroup = node;
}
return node;
};
VectorCanvas.prototype.createPath = function (config) {
var node;
if (this.mode === 'svg') {
node = this.createSvgNode('path');
node.setAttribute('d', config.path);
if (this.params.borderColor !== null) {
node.setAttribute('stroke', this.params.borderColor);
}
if (this.params.borderWidth > 0) {
node.setAttribute('stroke-width', this.params.borderWidth);
node.setAttribute('stroke-linecap', 'round');
node.setAttribute('stroke-linejoin', 'round');
}
if (this.params.borderOpacity > 0) {
node.setAttribute('stroke-opacity', this.params.borderOpacity);
}
node.setFill = function (color) {
this.setAttribute('fill', color);
if (this.getAttribute('original') === null) {
this.setAttribute('original', color);
}
};
node.getFill = function () {
return this.getAttribute('fill');
};
node.getOriginalFill = function () {
return this.getAttribute('original');
};
node.setOpacity = function (opacity) {
this.setAttribute('fill-opacity', opacity);
};
} else {
node = this.createVmlNode('shape');
node.coordorigin = '0 0';
node.coordsize = this.width + ' ' + this.height;
node.style.width = this.width + 'px';
node.style.height = this.height + 'px';
node.fillcolor = JQVMap.defaultFillColor;
node.stroked = false;
node.path = VectorCanvas.pathSvgToVml(config.path);
var scale = this.createVmlNode('skew');
scale.on = true;
scale.matrix = '0.01,0,0,0.01,0,0';
scale.offset = '0,0';
node.appendChild(scale);
var fill = this.createVmlNode('fill');
node.appendChild(fill);
node.setFill = function (color) {
this.getElementsByTagName('fill')[0].color = color;
if (this.getAttribute('original') === null) {
this.setAttribute('original', color);
}
};
node.getFill = function () {
return this.getElementsByTagName('fill')[0].color;
};
node.getOriginalFill = function () {
return this.getAttribute('original');
};
node.setOpacity = function (opacity) {
this.getElementsByTagName('fill')[0].opacity = parseInt(opacity * 100, 10) + '%';
};
}
return node;
};
VectorCanvas.prototype.pathSvgToVml = function (path) {
var result = '';
var cx = 0, cy = 0, ctrlx, ctrly;
return path.replace(/([MmLlHhVvCcSs])((?:-?(?:\d+)?(?:\.\d+)?,?\s?)+)/g, function (segment, letter, coords) {
coords = coords.replace(/(\d)-/g, '$1,-').replace(/\s+/g, ',').split(',');
if (!coords[0]) {
coords.shift();
}
for (var i = 0, l = coords.length; i < l; i++) {
coords[i] = Math.round(100 * coords[i]);
}
switch (letter) {
case 'm':
cx += coords[0];
cy += coords[1];
result = 't' + coords.join(',');
break;
case 'M':
cx = coords[0];
cy = coords[1];
result = 'm' + coords.join(',');
break;
case 'l':
cx += coords[0];
cy += coords[1];
result = 'r' + coords.join(',');
break;
case 'L':
cx = coords[0];
cy = coords[1];
result = 'l' + coords.join(',');
break;
case 'h':
cx += coords[0];
result = 'r' + coords[0] + ',0';
break;
case 'H':
cx = coords[0];
result = 'l' + cx + ',' + cy;
break;
case 'v':
cy += coords[0];
result = 'r0,' + coords[0];
break;
case 'V':
cy = coords[0];
result = 'l' + cx + ',' + cy;
break;
case 'c':
ctrlx = cx + coords[coords.length - 4];
ctrly = cy + coords[coords.length - 3];
cx += coords[coords.length - 2];
cy += coords[coords.length - 1];
result = 'v' + coords.join(',');
break;
case 'C':
ctrlx = coords[coords.length - 4];
ctrly = coords[coords.length - 3];
cx = coords[coords.length - 2];
cy = coords[coords.length - 1];
result = 'c' + coords.join(',');
break;
case 's':
coords.unshift(cy - ctrly);
coords.unshift(cx - ctrlx);
ctrlx = cx + coords[coords.length - 4];
ctrly = cy + coords[coords.length - 3];
cx += coords[coords.length - 2];
cy += coords[coords.length - 1];
result = 'v' + coords.join(',');
break;
case 'S':
coords.unshift(cy + cy - ctrly);
coords.unshift(cx + cx - ctrlx);
ctrlx = coords[coords.length - 4];
ctrly = coords[coords.length - 3];
cx = coords[coords.length - 2];
cy = coords[coords.length - 1];
result = 'c' + coords.join(',');
break;
default:
break;
}
return result;
}).replace(/z/g, '');
};
VectorCanvas.prototype.setSize = function (width, height) {
if (this.mode === 'svg') {
this.canvas.setAttribute('width', width);
this.canvas.setAttribute('height', height);
} else {
this.canvas.style.width = width + 'px';
this.canvas.style.height = height + 'px';
this.canvas.coordsize = width + ' ' + height;
this.canvas.coordorigin = '0 0';
if (this.rootGroup) {
var paths = this.rootGroup.getElementsByTagName('shape');
for (var i = 0, l = paths.length; i < l; i++) {
paths[i].coordsize = width + ' ' + height;
paths[i].style.width = width + 'px';
paths[i].style.height = height + 'px';
}
this.rootGroup.coordsize = width + ' ' + height;
this.rootGroup.style.width = width + 'px';
this.rootGroup.style.height = height + 'px';
}
}
this.width = width;
this.height = height;
};