1289 lines
34 KiB
JavaScript
1289 lines
34 KiB
JavaScript
/*!
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* JQVMap: jQuery Vector Map Library
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* @author JQVMap <me@peterschmalfeldt.com>
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* @version 1.5.1
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* @link http://jqvmap.com
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* @license https://github.com/manifestinteractive/jqvmap/blob/master/LICENSE
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* @builddate 2016/06/02
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*/
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var VectorCanvas = function (width, height, params) {
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this.mode = window.SVGAngle ? 'svg' : 'vml';
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this.params = params;
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if (this.mode === 'svg') {
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this.createSvgNode = function (nodeName) {
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return document.createElementNS(this.svgns, nodeName);
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};
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} else {
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try {
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if (!document.namespaces.rvml) {
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document.namespaces.add('rvml', 'urn:schemas-microsoft-com:vml');
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}
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this.createVmlNode = function (tagName) {
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return document.createElement('<rvml:' + tagName + ' class="rvml">');
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};
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} catch (e) {
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this.createVmlNode = function (tagName) {
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return document.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
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};
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}
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document.createStyleSheet().addRule('.rvml', 'behavior:url(#default#VML)');
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}
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if (this.mode === 'svg') {
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this.canvas = this.createSvgNode('svg');
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} else {
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this.canvas = this.createVmlNode('group');
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this.canvas.style.position = 'absolute';
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}
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this.setSize(width, height);
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};
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VectorCanvas.prototype = {
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svgns: 'http://www.w3.org/2000/svg',
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mode: 'svg',
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width: 0,
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height: 0,
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canvas: null
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};
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var ColorScale = function (colors, normalizeFunction, minValue, maxValue) {
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if (colors) {
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this.setColors(colors);
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}
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if (normalizeFunction) {
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this.setNormalizeFunction(normalizeFunction);
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}
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if (minValue) {
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this.setMin(minValue);
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}
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if (minValue) {
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this.setMax(maxValue);
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}
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};
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ColorScale.prototype = {
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colors: []
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};
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var JQVMap = function (params) {
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params = params || {};
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var map = this;
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var mapData = JQVMap.maps[params.map];
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var mapPins;
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if( !mapData){
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throw new Error('Invalid "' + params.map + '" map parameter. Please make sure you have loaded this map file in your HTML.');
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}
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this.selectedRegions = [];
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this.multiSelectRegion = params.multiSelectRegion;
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this.container = params.container;
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this.defaultWidth = mapData.width;
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this.defaultHeight = mapData.height;
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this.color = params.color;
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this.selectedColor = params.selectedColor;
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this.hoverColor = params.hoverColor;
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this.hoverColors = params.hoverColors;
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this.hoverOpacity = params.hoverOpacity;
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this.setBackgroundColor(params.backgroundColor);
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this.width = params.container.width();
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this.height = params.container.height();
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this.resize();
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jQuery(window).resize(function () {
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var newWidth = params.container.width();
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var newHeight = params.container.height();
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if(newWidth && newHeight){
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map.width = newWidth;
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map.height = newHeight;
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map.resize();
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map.canvas.setSize(map.width, map.height);
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map.applyTransform();
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var resizeEvent = jQuery.Event('resize.jqvmap');
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jQuery(params.container).trigger(resizeEvent, [newWidth, newHeight]);
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if(mapPins){
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jQuery('.jqvmap-pin').remove();
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map.pinHandlers = false;
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map.placePins(mapPins.pins, mapPins.mode);
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}
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}
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});
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this.canvas = new VectorCanvas(this.width, this.height, params);
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params.container.append(this.canvas.canvas);
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this.makeDraggable();
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this.rootGroup = this.canvas.createGroup(true);
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this.index = JQVMap.mapIndex;
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this.label = jQuery('<div/>').addClass('jqvmap-label').appendTo(jQuery('body')).hide();
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if (params.enableZoom) {
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jQuery('<div/>').addClass('jqvmap-zoomin').text('+').appendTo(params.container);
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jQuery('<div/>').addClass('jqvmap-zoomout').html('−').appendTo(params.container);
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}
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map.countries = [];
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for (var key in mapData.paths) {
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var path = this.canvas.createPath({
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path: mapData.paths[key].path
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});
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path.setFill(this.color);
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path.id = map.getCountryId(key);
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map.countries[key] = path;
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if (this.canvas.mode === 'svg') {
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path.setAttribute('class', 'jqvmap-region');
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} else {
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jQuery(path).addClass('jqvmap-region');
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}
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jQuery(this.rootGroup).append(path);
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}
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jQuery(params.container).delegate(this.canvas.mode === 'svg' ? 'path' : 'shape', 'mouseover mouseout', function (e) {
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var containerPath = e.target,
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code = e.target.id.split('_').pop(),
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labelShowEvent = jQuery.Event('labelShow.jqvmap'),
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regionMouseOverEvent = jQuery.Event('regionMouseOver.jqvmap');
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code = code.toLowerCase();
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if (e.type === 'mouseover') {
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jQuery(params.container).trigger(regionMouseOverEvent, [code, mapData.paths[code].name]);
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if (!regionMouseOverEvent.isDefaultPrevented()) {
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map.highlight(code, containerPath);
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}
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if (params.showTooltip) {
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map.label.text(mapData.paths[code].name);
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jQuery(params.container).trigger(labelShowEvent, [map.label, code]);
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if (!labelShowEvent.isDefaultPrevented()) {
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map.label.show();
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map.labelWidth = map.label.width();
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map.labelHeight = map.label.height();
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}
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}
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} else {
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map.unhighlight(code, containerPath);
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map.label.hide();
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jQuery(params.container).trigger('regionMouseOut.jqvmap', [code, mapData.paths[code].name]);
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}
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});
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jQuery(params.container).delegate(this.canvas.mode === 'svg' ? 'path' : 'shape', 'click', function (regionClickEvent) {
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var targetPath = regionClickEvent.target;
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var code = regionClickEvent.target.id.split('_').pop();
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var mapClickEvent = jQuery.Event('regionClick.jqvmap');
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code = code.toLowerCase();
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jQuery(params.container).trigger(mapClickEvent, [code, mapData.paths[code].name]);
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if ( !params.multiSelectRegion && !mapClickEvent.isDefaultPrevented()) {
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for (var keyPath in mapData.paths) {
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map.countries[keyPath].currentFillColor = map.countries[keyPath].getOriginalFill();
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map.countries[keyPath].setFill(map.countries[keyPath].getOriginalFill());
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}
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}
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if ( !mapClickEvent.isDefaultPrevented()) {
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if (map.isSelected(code)) {
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map.deselect(code, targetPath);
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} else {
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map.select(code, targetPath);
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}
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}
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});
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if (params.showTooltip) {
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params.container.mousemove(function (e) {
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if (map.label.is(':visible')) {
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var left = e.pageX - 15 - map.labelWidth;
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var top = e.pageY - 15 - map.labelHeight;
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if(left < 0) {
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left = e.pageX + 15;
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}
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if(top < 0) {
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top = e.pageY + 15;
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}
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map.label.css({
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left: left,
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top: top
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});
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}
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});
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}
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this.setColors(params.colors);
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this.canvas.canvas.appendChild(this.rootGroup);
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this.applyTransform();
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this.colorScale = new ColorScale(params.scaleColors, params.normalizeFunction, params.valueMin, params.valueMax);
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if (params.values) {
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this.values = params.values;
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this.setValues(params.values);
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}
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if (params.selectedRegions) {
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if (params.selectedRegions instanceof Array) {
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for(var k in params.selectedRegions) {
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this.select(params.selectedRegions[k].toLowerCase());
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}
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} else {
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this.select(params.selectedRegions.toLowerCase());
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}
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}
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this.bindZoomButtons();
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if(params.pins) {
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mapPins = {
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pins: params.pins,
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mode: params.pinMode
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};
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this.pinHandlers = false;
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this.placePins(params.pins, params.pinMode);
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}
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if(params.showLabels){
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this.pinHandlers = false;
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var pins = {};
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for (key in map.countries){
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if (typeof map.countries[key] !== 'function') {
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if( !params.pins || !params.pins[key] ){
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pins[key] = key.toUpperCase();
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}
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}
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}
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mapPins = {
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pins: pins,
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mode: 'content'
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};
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this.placePins(pins, 'content');
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}
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JQVMap.mapIndex++;
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};
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JQVMap.prototype = {
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transX: 0,
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transY: 0,
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scale: 1,
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baseTransX: 0,
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baseTransY: 0,
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baseScale: 1,
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width: 0,
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height: 0,
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countries: {},
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countriesColors: {},
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countriesData: {},
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zoomStep: 1.4,
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zoomMaxStep: 4,
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zoomCurStep: 1
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};
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JQVMap.xlink = 'http://www.w3.org/1999/xlink';
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JQVMap.mapIndex = 1;
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JQVMap.maps = {};
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(function(){
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var apiParams = {
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colors: 1,
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values: 1,
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backgroundColor: 1,
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scaleColors: 1,
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normalizeFunction: 1,
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enableZoom: 1,
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showTooltip: 1,
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borderColor: 1,
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borderWidth: 1,
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borderOpacity: 1,
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selectedRegions: 1,
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multiSelectRegion: 1
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};
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var apiEvents = {
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onLabelShow: 'labelShow',
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onLoad: 'load',
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onRegionOver: 'regionMouseOver',
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onRegionOut: 'regionMouseOut',
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onRegionClick: 'regionClick',
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onRegionSelect: 'regionSelect',
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onRegionDeselect: 'regionDeselect',
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onResize: 'resize'
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};
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jQuery.fn.vectorMap = function (options) {
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var defaultParams = {
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map: 'world_en',
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backgroundColor: '#a5bfdd',
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color: '#f4f3f0',
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hoverColor: '#c9dfaf',
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hoverColors: {},
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selectedColor: '#c9dfaf',
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scaleColors: ['#b6d6ff', '#005ace'],
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normalizeFunction: 'linear',
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enableZoom: true,
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showTooltip: true,
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borderColor: '#818181',
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borderWidth: 1,
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borderOpacity: 0.25,
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selectedRegions: null,
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multiSelectRegion: false
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}, map = this.data('mapObject');
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if (options === 'addMap') {
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JQVMap.maps[arguments[1]] = arguments[2];
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} else if (options === 'set' && apiParams[arguments[1]]) {
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map['set' + arguments[1].charAt(0).toUpperCase() + arguments[1].substr(1)].apply(map, Array.prototype.slice.call(arguments, 2));
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} else if (typeof options === 'string' &&
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typeof map[options] === 'function') {
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return map[options].apply(map, Array.prototype.slice.call(arguments, 1));
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} else {
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jQuery.extend(defaultParams, options);
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defaultParams.container = this;
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this.css({ position: 'relative', overflow: 'hidden' });
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map = new JQVMap(defaultParams);
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this.data('mapObject', map);
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this.unbind('.jqvmap');
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for (var e in apiEvents) {
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if (defaultParams[e]) {
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this.bind(apiEvents[e] + '.jqvmap', defaultParams[e]);
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}
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}
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var loadEvent = jQuery.Event('load.jqvmap');
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jQuery(defaultParams.container).trigger(loadEvent, map);
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return map;
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}
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};
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})(jQuery);
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ColorScale.arrayToRgb = function (ar) {
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var rgb = '#';
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var d;
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for (var i = 0; i < ar.length; i++) {
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d = ar[i].toString(16);
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rgb += d.length === 1 ? '0' + d : d;
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}
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return rgb;
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};
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ColorScale.prototype.getColor = function (value) {
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if (typeof this.normalize === 'function') {
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value = this.normalize(value);
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}
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var lengthes = [];
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var fullLength = 0;
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var l;
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for (var i = 0; i < this.colors.length - 1; i++) {
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l = this.vectorLength(this.vectorSubtract(this.colors[i + 1], this.colors[i]));
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lengthes.push(l);
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fullLength += l;
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}
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var c = (this.maxValue - this.minValue) / fullLength;
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for (i = 0; i < lengthes.length; i++) {
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lengthes[i] *= c;
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}
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i = 0;
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value -= this.minValue;
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while (value - lengthes[i] >= 0) {
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value -= lengthes[i];
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i++;
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}
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var color;
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if (i === this.colors.length - 1) {
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color = this.vectorToNum(this.colors[i]).toString(16);
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} else {
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color = (this.vectorToNum(this.vectorAdd(this.colors[i], this.vectorMult(this.vectorSubtract(this.colors[i + 1], this.colors[i]), (value) / (lengthes[i]))))).toString(16);
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}
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while (color.length < 6) {
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color = '0' + color;
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}
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return '#' + color;
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};
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ColorScale.rgbToArray = function (rgb) {
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rgb = rgb.substr(1);
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return [parseInt(rgb.substr(0, 2), 16), parseInt(rgb.substr(2, 2), 16), parseInt(rgb.substr(4, 2), 16)];
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};
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ColorScale.prototype.setColors = function (colors) {
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for (var i = 0; i < colors.length; i++) {
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colors[i] = ColorScale.rgbToArray(colors[i]);
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}
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this.colors = colors;
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};
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ColorScale.prototype.setMax = function (max) {
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this.clearMaxValue = max;
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if (typeof this.normalize === 'function') {
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this.maxValue = this.normalize(max);
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} else {
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this.maxValue = max;
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}
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};
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ColorScale.prototype.setMin = function (min) {
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this.clearMinValue = min;
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if (typeof this.normalize === 'function') {
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this.minValue = this.normalize(min);
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} else {
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this.minValue = min;
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}
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};
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ColorScale.prototype.setNormalizeFunction = function (f) {
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if (f === 'polynomial') {
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this.normalize = function (value) {
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return Math.pow(value, 0.2);
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};
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} else if (f === 'linear') {
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delete this.normalize;
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} else {
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this.normalize = f;
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}
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this.setMin(this.clearMinValue);
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this.setMax(this.clearMaxValue);
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};
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ColorScale.prototype.vectorAdd = function (vector1, vector2) {
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var vector = [];
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for (var i = 0; i < vector1.length; i++) {
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vector[i] = vector1[i] + vector2[i];
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}
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return vector;
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};
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ColorScale.prototype.vectorLength = function (vector) {
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var result = 0;
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for (var i = 0; i < vector.length; i++) {
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result += vector[i] * vector[i];
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}
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return Math.sqrt(result);
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};
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ColorScale.prototype.vectorMult = function (vector, num) {
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var result = [];
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for (var i = 0; i < vector.length; i++) {
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result[i] = vector[i] * num;
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}
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return result;
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};
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ColorScale.prototype.vectorSubtract = function (vector1, vector2) {
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var vector = [];
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for (var i = 0; i < vector1.length; i++) {
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vector[i] = vector1[i] - vector2[i];
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}
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return vector;
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};
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ColorScale.prototype.vectorToNum = function (vector) {
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var num = 0;
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for (var i = 0; i < vector.length; i++) {
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num += Math.round(vector[i]) * Math.pow(256, vector.length - i - 1);
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}
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return num;
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};
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JQVMap.prototype.applyTransform = function () {
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var maxTransX, maxTransY, minTransX, minTransY;
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if (this.defaultWidth * this.scale <= this.width) {
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maxTransX = (this.width - this.defaultWidth * this.scale) / (2 * this.scale);
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minTransX = (this.width - this.defaultWidth * this.scale) / (2 * this.scale);
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} else {
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maxTransX = 0;
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minTransX = (this.width - this.defaultWidth * this.scale) / this.scale;
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}
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if (this.defaultHeight * this.scale <= this.height) {
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maxTransY = (this.height - this.defaultHeight * this.scale) / (2 * this.scale);
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minTransY = (this.height - this.defaultHeight * this.scale) / (2 * this.scale);
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} 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();
|
|
this.zoomCurStep = 1;
|
|
};
|
|
|
|
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;
|
|
};
|