element with
+ // a unique id for later referencing.
+ if (thisOpt.popupImage || !thisOpt.onFocusDisplay) {
+ var img = jQuery('
' +
+ thisOpt.popupImage + ''
+ )
+ .data("ptTimeSelectEle", e);
+ e.after(img);
+ }
+ if (thisOpt.onFocusDisplay){
+ e.focus(function(){
+ jQuery.ptTimeSelect.openCntr(this);
+ });
+ }
+ return this;
+ });
+ };// End of jQuery.fn.ptTimeSelect
+
+})(jQuery);
diff --git a/javascripts/jquery.validate.js b/javascripts/jquery.validate.js
new file mode 100644
index 0000000..794e901
--- /dev/null
+++ b/javascripts/jquery.validate.js
@@ -0,0 +1,1248 @@
+/*! jQuery Validation Plugin - v1.10.0 - 9/7/2012
+* https://github.com/jzaefferer/jquery-validation
+* Copyright (c) 2012 Jörn Zaefferer; Licensed MIT, GPL */
+
+(function($) {
+
+$.extend($.fn, {
+ // http://docs.jquery.com/Plugins/Validation/validate
+ validate: function( options ) {
+
+ // if nothing is selected, return nothing; can't chain anyway
+ if (!this.length) {
+ if (options && options.debug && window.console) {
+ console.warn( "nothing selected, can't validate, returning nothing" );
+ }
+ return;
+ }
+
+ // check if a validator for this form was already created
+ var validator = $.data(this[0], 'validator');
+ if ( validator ) {
+ return validator;
+ }
+
+ // Add novalidate tag if HTML5.
+ this.attr('novalidate', 'novalidate');
+
+ validator = new $.validator( options, this[0] );
+ $.data(this[0], 'validator', validator);
+
+ if ( validator.settings.onsubmit ) {
+
+ this.validateDelegate( ":submit", "click", function(ev) {
+ if ( validator.settings.submitHandler ) {
+ validator.submitButton = ev.target;
+ }
+ // allow suppressing validation by adding a cancel class to the submit button
+ if ( $(ev.target).hasClass('cancel') ) {
+ validator.cancelSubmit = true;
+ }
+ });
+
+ // validate the form on submit
+ this.submit( function( event ) {
+ if ( validator.settings.debug ) {
+ // prevent form submit to be able to see console output
+ event.preventDefault();
+ }
+ function handle() {
+ var hidden;
+ if ( validator.settings.submitHandler ) {
+ if (validator.submitButton) {
+ // insert a hidden input as a replacement for the missing submit button
+ hidden = $("
").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm);
+ }
+ validator.settings.submitHandler.call( validator, validator.currentForm, event );
+ if (validator.submitButton) {
+ // and clean up afterwards; thanks to no-block-scope, hidden can be referenced
+ hidden.remove();
+ }
+ return false;
+ }
+ return true;
+ }
+
+ // prevent submit for invalid forms or custom submit handlers
+ if ( validator.cancelSubmit ) {
+ validator.cancelSubmit = false;
+ return handle();
+ }
+ if ( validator.form() ) {
+ if ( validator.pendingRequest ) {
+ validator.formSubmitted = true;
+ return false;
+ }
+ return handle();
+ } else {
+ validator.focusInvalid();
+ return false;
+ }
+ });
+ }
+
+ return validator;
+ },
+ // http://docs.jquery.com/Plugins/Validation/valid
+ valid: function() {
+ if ( $(this[0]).is('form')) {
+ return this.validate().form();
+ } else {
+ var valid = true;
+ var validator = $(this[0].form).validate();
+ this.each(function() {
+ valid &= validator.element(this);
+ });
+ return valid;
+ }
+ },
+ // attributes: space seperated list of attributes to retrieve and remove
+ removeAttrs: function(attributes) {
+ var result = {},
+ $element = this;
+ $.each(attributes.split(/\s/), function(index, value) {
+ result[value] = $element.attr(value);
+ $element.removeAttr(value);
+ });
+ return result;
+ },
+ // http://docs.jquery.com/Plugins/Validation/rules
+ rules: function(command, argument) {
+ var element = this[0];
+
+ if (command) {
+ var settings = $.data(element.form, 'validator').settings;
+ var staticRules = settings.rules;
+ var existingRules = $.validator.staticRules(element);
+ switch(command) {
+ case "add":
+ $.extend(existingRules, $.validator.normalizeRule(argument));
+ staticRules[element.name] = existingRules;
+ if (argument.messages) {
+ settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages );
+ }
+ break;
+ case "remove":
+ if (!argument) {
+ delete staticRules[element.name];
+ return existingRules;
+ }
+ var filtered = {};
+ $.each(argument.split(/\s/), function(index, method) {
+ filtered[method] = existingRules[method];
+ delete existingRules[method];
+ });
+ return filtered;
+ }
+ }
+
+ var data = $.validator.normalizeRules(
+ $.extend(
+ {},
+ $.validator.metadataRules(element),
+ $.validator.classRules(element),
+ $.validator.attributeRules(element),
+ $.validator.staticRules(element)
+ ), element);
+
+ // make sure required is at front
+ if (data.required) {
+ var param = data.required;
+ delete data.required;
+ data = $.extend({required: param}, data);
+ }
+
+ return data;
+ }
+});
+
+// Custom selectors
+$.extend($.expr[":"], {
+ // http://docs.jquery.com/Plugins/Validation/blank
+ blank: function(a) {return !$.trim("" + a.value);},
+ // http://docs.jquery.com/Plugins/Validation/filled
+ filled: function(a) {return !!$.trim("" + a.value);},
+ // http://docs.jquery.com/Plugins/Validation/unchecked
+ unchecked: function(a) {return !a.checked;}
+});
+
+// constructor for validator
+$.validator = function( options, form ) {
+ this.settings = $.extend( true, {}, $.validator.defaults, options );
+ this.currentForm = form;
+ this.init();
+};
+
+$.validator.format = function(source, params) {
+ if ( arguments.length === 1 ) {
+ return function() {
+ var args = $.makeArray(arguments);
+ args.unshift(source);
+ return $.validator.format.apply( this, args );
+ };
+ }
+ if ( arguments.length > 2 && params.constructor !== Array ) {
+ params = $.makeArray(arguments).slice(1);
+ }
+ if ( params.constructor !== Array ) {
+ params = [ params ];
+ }
+ $.each(params, function(i, n) {
+ source = source.replace(new RegExp("\\{" + i + "\\}", "g"), n);
+ });
+ return source;
+};
+
+$.extend($.validator, {
+
+ defaults: {
+ messages: {},
+ groups: {},
+ rules: {},
+ errorClass: "error",
+ validClass: "valid",
+ errorElement: "label",
+ focusInvalid: true,
+ errorContainer: $( [] ),
+ errorLabelContainer: $( [] ),
+ onsubmit: true,
+ ignore: ":hidden",
+ ignoreTitle: false,
+ onfocusin: function(element, event) {
+ this.lastActive = element;
+
+ // hide error label and remove error class on focus if enabled
+ if ( this.settings.focusCleanup && !this.blockFocusCleanup ) {
+ if ( this.settings.unhighlight ) {
+ this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
+ }
+ this.addWrapper(this.errorsFor(element)).hide();
+ }
+ },
+ onfocusout: function(element, event) {
+ if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) {
+ this.element(element);
+ }
+ },
+ onkeyup: function(element, event) {
+ if ( event.which === 9 && this.elementValue(element) === '' ) {
+ return;
+ } else if ( element.name in this.submitted || element === this.lastActive ) {
+ this.element(element);
+ }
+ },
+ onclick: function(element, event) {
+ // click on selects, radiobuttons and checkboxes
+ if ( element.name in this.submitted ) {
+ this.element(element);
+ }
+ // or option elements, check parent select in that case
+ else if (element.parentNode.name in this.submitted) {
+ this.element(element.parentNode);
+ }
+ },
+ highlight: function(element, errorClass, validClass) {
+ if (element.type === 'radio') {
+ this.findByName(element.name).addClass(errorClass).removeClass(validClass);
+ } else {
+ $(element).addClass(errorClass).removeClass(validClass);
+ }
+ },
+ unhighlight: function(element, errorClass, validClass) {
+ if (element.type === 'radio') {
+ this.findByName(element.name).removeClass(errorClass).addClass(validClass);
+ } else {
+ $(element).removeClass(errorClass).addClass(validClass);
+ }
+ }
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults
+ setDefaults: function(settings) {
+ $.extend( $.validator.defaults, settings );
+ },
+
+ messages: {
+ required: "This field is required.",
+ remote: "Please fix this field.",
+ email: "Please enter a valid email address.",
+ url: "Please enter a valid URL.",
+ date: "Please enter a valid date.",
+ dateISO: "Please enter a valid date (ISO).",
+ number: "Please enter a valid number.",
+ digits: "Please enter only digits.",
+ creditcard: "Please enter a valid credit card number.",
+ equalTo: "Please enter the same value again.",
+ maxlength: $.validator.format("Please enter no more than {0} characters."),
+ minlength: $.validator.format("Please enter at least {0} characters."),
+ rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."),
+ range: $.validator.format("Please enter a value between {0} and {1}."),
+ max: $.validator.format("Please enter a value less than or equal to {0}."),
+ min: $.validator.format("Please enter a value greater than or equal to {0}.")
+ },
+
+ autoCreateRanges: false,
+
+ prototype: {
+
+ init: function() {
+ this.labelContainer = $(this.settings.errorLabelContainer);
+ this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm);
+ this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer );
+ this.submitted = {};
+ this.valueCache = {};
+ this.pendingRequest = 0;
+ this.pending = {};
+ this.invalid = {};
+ this.reset();
+
+ var groups = (this.groups = {});
+ $.each(this.settings.groups, function(key, value) {
+ $.each(value.split(/\s/), function(index, name) {
+ groups[name] = key;
+ });
+ });
+ var rules = this.settings.rules;
+ $.each(rules, function(key, value) {
+ rules[key] = $.validator.normalizeRule(value);
+ });
+
+ function delegate(event) {
+ var validator = $.data(this[0].form, "validator"),
+ eventType = "on" + event.type.replace(/^validate/, "");
+ if (validator.settings[eventType]) {
+ validator.settings[eventType].call(validator, this[0], event);
+ }
+ }
+ $(this.currentForm)
+ .validateDelegate(":text, [type='password'], [type='file'], select, textarea, " +
+ "[type='number'], [type='search'] ,[type='tel'], [type='url'], " +
+ "[type='email'], [type='datetime'], [type='date'], [type='month'], " +
+ "[type='week'], [type='time'], [type='datetime-local'], " +
+ "[type='range'], [type='color'] ",
+ "focusin focusout keyup", delegate)
+ .validateDelegate("[type='radio'], [type='checkbox'], select, option", "click", delegate);
+
+ if (this.settings.invalidHandler) {
+ $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler);
+ }
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Validator/form
+ form: function() {
+ this.checkForm();
+ $.extend(this.submitted, this.errorMap);
+ this.invalid = $.extend({}, this.errorMap);
+ if (!this.valid()) {
+ $(this.currentForm).triggerHandler("invalid-form", [this]);
+ }
+ this.showErrors();
+ return this.valid();
+ },
+
+ checkForm: function() {
+ this.prepareForm();
+ for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) {
+ this.check( elements[i] );
+ }
+ return this.valid();
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Validator/element
+ element: function( element ) {
+ element = this.validationTargetFor( this.clean( element ) );
+ this.lastElement = element;
+ this.prepareElement( element );
+ this.currentElements = $(element);
+ var result = this.check( element ) !== false;
+ if (result) {
+ delete this.invalid[element.name];
+ } else {
+ this.invalid[element.name] = true;
+ }
+ if ( !this.numberOfInvalids() ) {
+ // Hide error containers on last error
+ this.toHide = this.toHide.add( this.containers );
+ }
+ this.showErrors();
+ return result;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Validator/showErrors
+ showErrors: function(errors) {
+ if(errors) {
+ // add items to error list and map
+ $.extend( this.errorMap, errors );
+ this.errorList = [];
+ for ( var name in errors ) {
+ this.errorList.push({
+ message: errors[name],
+ element: this.findByName(name)[0]
+ });
+ }
+ // remove items from success list
+ this.successList = $.grep( this.successList, function(element) {
+ return !(element.name in errors);
+ });
+ }
+ if (this.settings.showErrors) {
+ this.settings.showErrors.call( this, this.errorMap, this.errorList );
+ } else {
+ this.defaultShowErrors();
+ }
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Validator/resetForm
+ resetForm: function() {
+ if ( $.fn.resetForm ) {
+ $( this.currentForm ).resetForm();
+ }
+ this.submitted = {};
+ this.lastElement = null;
+ this.prepareForm();
+ this.hideErrors();
+ this.elements().removeClass( this.settings.errorClass ).removeData( "previousValue" );
+ },
+
+ numberOfInvalids: function() {
+ return this.objectLength(this.invalid);
+ },
+
+ objectLength: function( obj ) {
+ var count = 0;
+ for ( var i in obj ) {
+ count++;
+ }
+ return count;
+ },
+
+ hideErrors: function() {
+ this.addWrapper( this.toHide ).hide();
+ },
+
+ valid: function() {
+ return this.size() === 0;
+ },
+
+ size: function() {
+ return this.errorList.length;
+ },
+
+ focusInvalid: function() {
+ if( this.settings.focusInvalid ) {
+ try {
+ $(this.findLastActive() || this.errorList.length && this.errorList[0].element || [])
+ .filter(":visible")
+ .focus()
+ // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
+ .trigger("focusin");
+ } catch(e) {
+ // ignore IE throwing errors when focusing hidden elements
+ }
+ }
+ },
+
+ findLastActive: function() {
+ var lastActive = this.lastActive;
+ return lastActive && $.grep(this.errorList, function(n) {
+ return n.element.name === lastActive.name;
+ }).length === 1 && lastActive;
+ },
+
+ elements: function() {
+ var validator = this,
+ rulesCache = {};
+
+ // select all valid inputs inside the form (no submit or reset buttons)
+ return $(this.currentForm)
+ .find("input, select, textarea")
+ .not(":submit, :reset, :image, [disabled]")
+ .not( this.settings.ignore )
+ .filter(function() {
+ if ( !this.name && validator.settings.debug && window.console ) {
+ console.error( "%o has no name assigned", this);
+ }
+
+ // select only the first element for each name, and only those with rules specified
+ if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) {
+ return false;
+ }
+
+ rulesCache[this.name] = true;
+ return true;
+ });
+ },
+
+ clean: function( selector ) {
+ return $( selector )[0];
+ },
+
+ errors: function() {
+ var errorClass = this.settings.errorClass.replace(' ', '.');
+ return $( this.settings.errorElement + "." + errorClass, this.errorContext );
+ },
+
+ reset: function() {
+ this.successList = [];
+ this.errorList = [];
+ this.errorMap = {};
+ this.toShow = $([]);
+ this.toHide = $([]);
+ this.currentElements = $([]);
+ },
+
+ prepareForm: function() {
+ this.reset();
+ this.toHide = this.errors().add( this.containers );
+ },
+
+ prepareElement: function( element ) {
+ this.reset();
+ this.toHide = this.errorsFor(element);
+ },
+
+ elementValue: function( element ) {
+ var type = $(element).attr('type'),
+ val = $(element).val();
+
+ if ( type === 'radio' || type === 'checkbox' ) {
+ return $('input[name="' + $(element).attr('name') + '"]:checked').val();
+ }
+
+ if ( typeof val === 'string' ) {
+ return val.replace(/\r/g, "");
+ }
+ return val;
+ },
+
+ check: function( element ) {
+ element = this.validationTargetFor( this.clean( element ) );
+
+ var rules = $(element).rules();
+ var dependencyMismatch = false;
+ var val = this.elementValue(element);
+ var result;
+
+ for (var method in rules ) {
+ var rule = { method: method, parameters: rules[method] };
+ try {
+
+ result = $.validator.methods[method].call( this, val, element, rule.parameters );
+
+ // if a method indicates that the field is optional and therefore valid,
+ // don't mark it as valid when there are no other rules
+ if ( result === "dependency-mismatch" ) {
+ dependencyMismatch = true;
+ continue;
+ }
+ dependencyMismatch = false;
+
+ if ( result === "pending" ) {
+ this.toHide = this.toHide.not( this.errorsFor(element) );
+ return;
+ }
+
+ if( !result ) {
+ this.formatAndAdd( element, rule );
+ return false;
+ }
+ } catch(e) {
+ if ( this.settings.debug && window.console ) {
+ console.log("exception occured when checking element " + element.id + ", check the '" + rule.method + "' method", e);
+ }
+ throw e;
+ }
+ }
+ if (dependencyMismatch) {
+ return;
+ }
+ if ( this.objectLength(rules) ) {
+ this.successList.push(element);
+ }
+ return true;
+ },
+
+ // return the custom message for the given element and validation method
+ // specified in the element's "messages" metadata
+ customMetaMessage: function(element, method) {
+ if (!$.metadata) {
+ return;
+ }
+ var meta = this.settings.meta ? $(element).metadata()[this.settings.meta] : $(element).metadata();
+ return meta && meta.messages && meta.messages[method];
+ },
+
+ // return the custom message for the given element and validation method
+ // specified in the element's HTML5 data attribute
+ customDataMessage: function(element, method) {
+ return $(element).data('msg-' + method.toLowerCase()) || (element.attributes && $(element).attr('data-msg-' + method.toLowerCase()));
+ },
+
+ // return the custom message for the given element name and validation method
+ customMessage: function( name, method ) {
+ var m = this.settings.messages[name];
+ return m && (m.constructor === String ? m : m[method]);
+ },
+
+ // return the first defined argument, allowing empty strings
+ findDefined: function() {
+ for(var i = 0; i < arguments.length; i++) {
+ if (arguments[i] !== undefined) {
+ return arguments[i];
+ }
+ }
+ return undefined;
+ },
+
+ defaultMessage: function( element, method) {
+ return this.findDefined(
+ this.customMessage( element.name, method ),
+ this.customDataMessage( element, method ),
+ this.customMetaMessage( element, method ),
+ // title is never undefined, so handle empty string as undefined
+ !this.settings.ignoreTitle && element.title || undefined,
+ $.validator.messages[method],
+ "
Warning: No message defined for " + element.name + ""
+ );
+ },
+
+ formatAndAdd: function( element, rule ) {
+ var message = this.defaultMessage( element, rule.method ),
+ theregex = /\$?\{(\d+)\}/g;
+ if ( typeof message === "function" ) {
+ message = message.call(this, rule.parameters, element);
+ } else if (theregex.test(message)) {
+ message = $.validator.format(message.replace(theregex, '{$1}'), rule.parameters);
+ }
+ this.errorList.push({
+ message: message,
+ element: element
+ });
+
+ this.errorMap[element.name] = message;
+ this.submitted[element.name] = message;
+ },
+
+ addWrapper: function(toToggle) {
+ if ( this.settings.wrapper ) {
+ toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
+ }
+ return toToggle;
+ },
+
+ defaultShowErrors: function() {
+ var i, elements;
+ for ( i = 0; this.errorList[i]; i++ ) {
+ var error = this.errorList[i];
+ if ( this.settings.highlight ) {
+ this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
+ }
+ this.showLabel( error.element, error.message );
+ }
+ if( this.errorList.length ) {
+ this.toShow = this.toShow.add( this.containers );
+ }
+ if (this.settings.success) {
+ for ( i = 0; this.successList[i]; i++ ) {
+ this.showLabel( this.successList[i] );
+ }
+ }
+ if (this.settings.unhighlight) {
+ for ( i = 0, elements = this.validElements(); elements[i]; i++ ) {
+ this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass );
+ }
+ }
+ this.toHide = this.toHide.not( this.toShow );
+ this.hideErrors();
+ this.addWrapper( this.toShow ).show();
+ },
+
+ validElements: function() {
+ return this.currentElements.not(this.invalidElements());
+ },
+
+ invalidElements: function() {
+ return $(this.errorList).map(function() {
+ return this.element;
+ });
+ },
+
+ showLabel: function(element, message) {
+ var label = this.errorsFor( element );
+ if ( label.length ) {
+ // refresh error/success class
+ label.removeClass( this.settings.validClass ).addClass( this.settings.errorClass );
+
+ // check if we have a generated label, replace the message then
+ if ( label.attr("generated") ) {
+ label.html(message);
+ }
+ } else {
+ // create label
+ label = $("<" + this.settings.errorElement + "/>")
+ .attr({"for": this.idOrName(element), generated: true})
+ .addClass(this.settings.errorClass)
+ .html(message || "");
+ if ( this.settings.wrapper ) {
+ // make sure the element is visible, even in IE
+ // actually showing the wrapped element is handled elsewhere
+ label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent();
+ }
+ if ( !this.labelContainer.append(label).length ) {
+ if ( this.settings.errorPlacement ) {
+ this.settings.errorPlacement(label, $(element) );
+ } else {
+ label.insertAfter(element);
+ }
+ }
+ }
+ if ( !message && this.settings.success ) {
+ label.text("");
+ if ( typeof this.settings.success === "string" ) {
+ label.addClass( this.settings.success );
+ } else {
+ this.settings.success( label, element );
+ }
+ }
+ this.toShow = this.toShow.add(label);
+ },
+
+ errorsFor: function(element) {
+ var name = this.idOrName(element);
+ return this.errors().filter(function() {
+ return $(this).attr('for') === name;
+ });
+ },
+
+ idOrName: function(element) {
+ return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name);
+ },
+
+ validationTargetFor: function(element) {
+ // if radio/checkbox, validate first element in group instead
+ if (this.checkable(element)) {
+ element = this.findByName( element.name ).not(this.settings.ignore)[0];
+ }
+ return element;
+ },
+
+ checkable: function( element ) {
+ return (/radio|checkbox/i).test(element.type);
+ },
+
+ findByName: function( name ) {
+ return $(this.currentForm).find('[name="' + name + '"]');
+ },
+
+ getLength: function(value, element) {
+ switch( element.nodeName.toLowerCase() ) {
+ case 'select':
+ return $("option:selected", element).length;
+ case 'input':
+ if( this.checkable( element) ) {
+ return this.findByName(element.name).filter(':checked').length;
+ }
+ }
+ return value.length;
+ },
+
+ depend: function(param, element) {
+ return this.dependTypes[typeof param] ? this.dependTypes[typeof param](param, element) : true;
+ },
+
+ dependTypes: {
+ "boolean": function(param, element) {
+ return param;
+ },
+ "string": function(param, element) {
+ return !!$(param, element.form).length;
+ },
+ "function": function(param, element) {
+ return param(element);
+ }
+ },
+
+ optional: function(element) {
+ var val = this.elementValue(element);
+ return !$.validator.methods.required.call(this, val, element) && "dependency-mismatch";
+ },
+
+ startRequest: function(element) {
+ if (!this.pending[element.name]) {
+ this.pendingRequest++;
+ this.pending[element.name] = true;
+ }
+ },
+
+ stopRequest: function(element, valid) {
+ this.pendingRequest--;
+ // sometimes synchronization fails, make sure pendingRequest is never < 0
+ if (this.pendingRequest < 0) {
+ this.pendingRequest = 0;
+ }
+ delete this.pending[element.name];
+ if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() ) {
+ $(this.currentForm).submit();
+ this.formSubmitted = false;
+ } else if (!valid && this.pendingRequest === 0 && this.formSubmitted) {
+ $(this.currentForm).triggerHandler("invalid-form", [this]);
+ this.formSubmitted = false;
+ }
+ },
+
+ previousValue: function(element) {
+ return $.data(element, "previousValue") || $.data(element, "previousValue", {
+ old: null,
+ valid: true,
+ message: this.defaultMessage( element, "remote" )
+ });
+ }
+
+ },
+
+ classRuleSettings: {
+ required: {required: true},
+ email: {email: true},
+ url: {url: true},
+ date: {date: true},
+ dateISO: {dateISO: true},
+ number: {number: true},
+ digits: {digits: true},
+ creditcard: {creditcard: true}
+ },
+
+ addClassRules: function(className, rules) {
+ if ( className.constructor === String ) {
+ this.classRuleSettings[className] = rules;
+ } else {
+ $.extend(this.classRuleSettings, className);
+ }
+ },
+
+ classRules: function(element) {
+ var rules = {};
+ var classes = $(element).attr('class');
+ if ( classes ) {
+ $.each(classes.split(' '), function() {
+ if (this in $.validator.classRuleSettings) {
+ $.extend(rules, $.validator.classRuleSettings[this]);
+ }
+ });
+ }
+ return rules;
+ },
+
+ attributeRules: function(element) {
+ var rules = {};
+ var $element = $(element);
+
+ for (var method in $.validator.methods) {
+ var value;
+
+ // support for
in both html5 and older browsers
+ if (method === 'required') {
+ value = $element.get(0).getAttribute(method);
+ // Some browsers return an empty string for the required attribute
+ // and non-HTML5 browsers might have required="" markup
+ if (value === "") {
+ value = true;
+ }
+ // force non-HTML5 browsers to return bool
+ value = !!value;
+ } else {
+ value = $element.attr(method);
+ }
+
+ if (value) {
+ rules[method] = value;
+ } else if ($element[0].getAttribute("type") === method) {
+ rules[method] = true;
+ }
+ }
+
+ // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs
+ if (rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength)) {
+ delete rules.maxlength;
+ }
+
+ return rules;
+ },
+
+ metadataRules: function(element) {
+ if (!$.metadata) {
+ return {};
+ }
+
+ var meta = $.data(element.form, 'validator').settings.meta;
+ return meta ?
+ $(element).metadata()[meta] :
+ $(element).metadata();
+ },
+
+ staticRules: function(element) {
+ var rules = {};
+ var validator = $.data(element.form, 'validator');
+ if (validator.settings.rules) {
+ rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {};
+ }
+ return rules;
+ },
+
+ normalizeRules: function(rules, element) {
+ // handle dependency check
+ $.each(rules, function(prop, val) {
+ // ignore rule when param is explicitly false, eg. required:false
+ if (val === false) {
+ delete rules[prop];
+ return;
+ }
+ if (val.param || val.depends) {
+ var keepRule = true;
+ switch (typeof val.depends) {
+ case "string":
+ keepRule = !!$(val.depends, element.form).length;
+ break;
+ case "function":
+ keepRule = val.depends.call(element, element);
+ break;
+ }
+ if (keepRule) {
+ rules[prop] = val.param !== undefined ? val.param : true;
+ } else {
+ delete rules[prop];
+ }
+ }
+ });
+
+ // evaluate parameters
+ $.each(rules, function(rule, parameter) {
+ rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter;
+ });
+
+ // clean number parameters
+ $.each(['minlength', 'maxlength', 'min', 'max'], function() {
+ if (rules[this]) {
+ rules[this] = Number(rules[this]);
+ }
+ });
+ $.each(['rangelength', 'range'], function() {
+ if (rules[this]) {
+ rules[this] = [Number(rules[this][0]), Number(rules[this][1])];
+ }
+ });
+
+ if ($.validator.autoCreateRanges) {
+ // auto-create ranges
+ if (rules.min && rules.max) {
+ rules.range = [rules.min, rules.max];
+ delete rules.min;
+ delete rules.max;
+ }
+ if (rules.minlength && rules.maxlength) {
+ rules.rangelength = [rules.minlength, rules.maxlength];
+ delete rules.minlength;
+ delete rules.maxlength;
+ }
+ }
+
+ // To support custom messages in metadata ignore rule methods titled "messages"
+ if (rules.messages) {
+ delete rules.messages;
+ }
+
+ return rules;
+ },
+
+ // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
+ normalizeRule: function(data) {
+ if( typeof data === "string" ) {
+ var transformed = {};
+ $.each(data.split(/\s/), function() {
+ transformed[this] = true;
+ });
+ data = transformed;
+ }
+ return data;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Validator/addMethod
+ addMethod: function(name, method, message) {
+ $.validator.methods[name] = method;
+ $.validator.messages[name] = message !== undefined ? message : $.validator.messages[name];
+ if (method.length < 3) {
+ $.validator.addClassRules(name, $.validator.normalizeRule(name));
+ }
+ },
+
+ methods: {
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/required
+ required: function(value, element, param) {
+ // check if dependency is met
+ if ( !this.depend(param, element) ) {
+ return "dependency-mismatch";
+ }
+ if ( element.nodeName.toLowerCase() === "select" ) {
+ // could be an array for select-multiple or a string, both are fine this way
+ var val = $(element).val();
+ return val && val.length > 0;
+ }
+ if ( this.checkable(element) ) {
+ return this.getLength(value, element) > 0;
+ }
+ return $.trim(value).length > 0;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/remote
+ remote: function(value, element, param) {
+ if ( this.optional(element) ) {
+ return "dependency-mismatch";
+ }
+
+ var previous = this.previousValue(element);
+ if (!this.settings.messages[element.name] ) {
+ this.settings.messages[element.name] = {};
+ }
+ previous.originalMessage = this.settings.messages[element.name].remote;
+ this.settings.messages[element.name].remote = previous.message;
+
+ param = typeof param === "string" && {url:param} || param;
+
+ if ( this.pending[element.name] ) {
+ return "pending";
+ }
+ if ( previous.old === value ) {
+ return previous.valid;
+ }
+
+ previous.old = value;
+ var validator = this;
+ this.startRequest(element);
+ var data = {};
+ data[element.name] = value;
+ $.ajax($.extend(true, {
+ url: param,
+ mode: "abort",
+ port: "validate" + element.name,
+ dataType: "json",
+ data: data,
+ success: function(response) {
+ validator.settings.messages[element.name].remote = previous.originalMessage;
+ var valid = response === true || response === "true";
+ if ( valid ) {
+ var submitted = validator.formSubmitted;
+ validator.prepareElement(element);
+ validator.formSubmitted = submitted;
+ validator.successList.push(element);
+ delete validator.invalid[element.name];
+ validator.showErrors();
+ } else {
+ var errors = {};
+ var message = response || validator.defaultMessage( element, "remote" );
+ errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message;
+ validator.invalid[element.name] = true;
+ validator.showErrors(errors);
+ }
+ previous.valid = valid;
+ validator.stopRequest(element, valid);
+ }
+ }, param));
+ return "pending";
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/minlength
+ minlength: function(value, element, param) {
+ var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
+ return this.optional(element) || length >= param;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/maxlength
+ maxlength: function(value, element, param) {
+ var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
+ return this.optional(element) || length <= param;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/rangelength
+ rangelength: function(value, element, param) {
+ var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
+ return this.optional(element) || ( length >= param[0] && length <= param[1] );
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/min
+ min: function( value, element, param ) {
+ return this.optional(element) || value >= param;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/max
+ max: function( value, element, param ) {
+ return this.optional(element) || value <= param;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/range
+ range: function( value, element, param ) {
+ return this.optional(element) || ( value >= param[0] && value <= param[1] );
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/email
+ email: function(value, element) {
+ // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
+ return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i.test(value);
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/url
+ url: function(value, element) {
+ // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
+ return this.optional(element) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/date
+ date: function(value, element) {
+ return this.optional(element) || !/Invalid|NaN/.test(new Date(value));
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/dateISO
+ dateISO: function(value, element) {
+ return this.optional(element) || /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/.test(value);
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/number
+ number: function(value, element) {
+ return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test(value);
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/digits
+ digits: function(value, element) {
+ return this.optional(element) || /^\d+$/.test(value);
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/creditcard
+ // based on http://en.wikipedia.org/wiki/Luhn
+ creditcard: function(value, element) {
+ if ( this.optional(element) ) {
+ return "dependency-mismatch";
+ }
+ // accept only spaces, digits and dashes
+ if (/[^0-9 \-]+/.test(value)) {
+ return false;
+ }
+ var nCheck = 0,
+ nDigit = 0,
+ bEven = false;
+
+ value = value.replace(/\D/g, "");
+
+ for (var n = value.length - 1; n >= 0; n--) {
+ var cDigit = value.charAt(n);
+ nDigit = parseInt(cDigit, 10);
+ if (bEven) {
+ if ((nDigit *= 2) > 9) {
+ nDigit -= 9;
+ }
+ }
+ nCheck += nDigit;
+ bEven = !bEven;
+ }
+
+ return (nCheck % 10) === 0;
+ },
+
+ // http://docs.jquery.com/Plugins/Validation/Methods/equalTo
+ equalTo: function(value, element, param) {
+ // bind to the blur event of the target in order to revalidate whenever the target field is updated
+ // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead
+ var target = $(param);
+ if (this.settings.onfocusout) {
+ target.unbind(".validate-equalTo").bind("blur.validate-equalTo", function() {
+ $(element).valid();
+ });
+ }
+ return value === target.val();
+ }
+
+ }
+
+});
+
+// deprecated, use $.validator.format instead
+$.format = $.validator.format;
+
+}(jQuery));
+
+// ajax mode: abort
+// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
+// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
+(function($) {
+ var pendingRequests = {};
+ // Use a prefilter if available (1.5+)
+ if ( $.ajaxPrefilter ) {
+ $.ajaxPrefilter(function(settings, _, xhr) {
+ var port = settings.port;
+ if (settings.mode === "abort") {
+ if ( pendingRequests[port] ) {
+ pendingRequests[port].abort();
+ }
+ pendingRequests[port] = xhr;
+ }
+ });
+ } else {
+ // Proxy ajax
+ var ajax = $.ajax;
+ $.ajax = function(settings) {
+ var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
+ port = ( "port" in settings ? settings : $.ajaxSettings ).port;
+ if (mode === "abort") {
+ if ( pendingRequests[port] ) {
+ pendingRequests[port].abort();
+ }
+ return (pendingRequests[port] = ajax.apply(this, arguments));
+ }
+ return ajax.apply(this, arguments);
+ };
+ }
+}(jQuery));
+
+// provides cross-browser focusin and focusout events
+// IE has native support, in other browsers, use event caputuring (neither bubbles)
+
+// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation
+// handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target
+(function($) {
+ // only implement if not provided by jQuery core (since 1.4)
+ // TODO verify if jQuery 1.4's implementation is compatible with older jQuery special-event APIs
+ if (!jQuery.event.special.focusin && !jQuery.event.special.focusout && document.addEventListener) {
+ $.each({
+ focus: 'focusin',
+ blur: 'focusout'
+ }, function( original, fix ){
+ $.event.special[fix] = {
+ setup:function() {
+ this.addEventListener( original, handler, true );
+ },
+ teardown:function() {
+ this.removeEventListener( original, handler, true );
+ },
+ handler: function(e) {
+ var args = arguments;
+ args[0] = $.event.fix(e);
+ args[0].type = fix;
+ return $.event.handle.apply(this, args);
+ }
+ };
+ function handler(e) {
+ e = $.event.fix(e);
+ e.type = fix;
+ return $.event.handle.call(this, e);
+ }
+ });
+ }
+ $.extend($.fn, {
+ validateDelegate: function(delegate, type, handler) {
+ return this.bind(type, function(event) {
+ var target = $(event.target);
+ if (target.is(delegate)) {
+ return handler.apply(target, arguments);
+ }
+ });
+ }
+ });
+}(jQuery));
diff --git a/javascripts/leaflet-src.js b/javascripts/leaflet-src.js
new file mode 100644
index 0000000..4f0b7c1
--- /dev/null
+++ b/javascripts/leaflet-src.js
@@ -0,0 +1,5670 @@
+/*
+ Copyright (c) 2010-2011, CloudMade, Vladimir Agafonkin
+ Leaflet is a modern open-source JavaScript library for interactive maps.
+ http://leaflet.cloudmade.com
+*/
+
+(function (root) {
+ root.L = {
+ VERSION: '0.3',
+
+ ROOT_URL: root.L_ROOT_URL || (function () {
+ var scripts = document.getElementsByTagName('script'),
+ leafletRe = /\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/;
+
+ var i, len, src, matches;
+
+ for (i = 0, len = scripts.length; i < len; i++) {
+ src = scripts[i].src;
+ matches = src.match(leafletRe);
+
+ if (matches) {
+ if (matches[1] === 'include') {
+ return '../../dist/';
+ }
+ return src.split(leafletRe)[0] + '/';
+ }
+ }
+ return '';
+ }()),
+
+ noConflict: function () {
+ root.L = this._originalL;
+ return this;
+ },
+
+ _originalL: root.L
+ };
+}(this));
+
+
+/*
+ * L.Util is a namespace for various utility functions.
+ */
+
+L.Util = {
+ extend: function (/*Object*/ dest) /*-> Object*/ { // merge src properties into dest
+ var sources = Array.prototype.slice.call(arguments, 1);
+ for (var j = 0, len = sources.length, src; j < len; j++) {
+ src = sources[j] || {};
+ for (var i in src) {
+ if (src.hasOwnProperty(i)) {
+ dest[i] = src[i];
+ }
+ }
+ }
+ return dest;
+ },
+
+ bind: function (/*Function*/ fn, /*Object*/ obj) /*-> Object*/ {
+ return function () {
+ return fn.apply(obj, arguments);
+ };
+ },
+
+ stamp: (function () {
+ var lastId = 0, key = '_leaflet_id';
+ return function (/*Object*/ obj) {
+ obj[key] = obj[key] || ++lastId;
+ return obj[key];
+ };
+ }()),
+
+ requestAnimFrame: (function () {
+ function timeoutDefer(callback) {
+ window.setTimeout(callback, 1000 / 60);
+ }
+
+ var requestFn = window.requestAnimationFrame ||
+ window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame ||
+ window.msRequestAnimationFrame ||
+ timeoutDefer;
+
+ return function (callback, context, immediate, contextEl) {
+ callback = context ? L.Util.bind(callback, context) : callback;
+ if (immediate && requestFn === timeoutDefer) {
+ callback();
+ } else {
+ requestFn(callback, contextEl);
+ }
+ };
+ }()),
+
+ limitExecByInterval: function (fn, time, context) {
+ var lock, execOnUnlock, args;
+ function exec() {
+ lock = false;
+ if (execOnUnlock) {
+ args.callee.apply(context, args);
+ execOnUnlock = false;
+ }
+ }
+ return function () {
+ args = arguments;
+ if (!lock) {
+ lock = true;
+ setTimeout(exec, time);
+ fn.apply(context, args);
+ } else {
+ execOnUnlock = true;
+ }
+ };
+ },
+
+ falseFn: function () {
+ return false;
+ },
+
+ formatNum: function (num, digits) {
+ var pow = Math.pow(10, digits || 5);
+ return Math.round(num * pow) / pow;
+ },
+
+ setOptions: function (obj, options) {
+ obj.options = L.Util.extend({}, obj.options, options);
+ },
+
+ getParamString: function (obj) {
+ var params = [];
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ params.push(i + '=' + obj[i]);
+ }
+ }
+ return '?' + params.join('&');
+ },
+
+ template: function (str, data) {
+ return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
+ var value = data[key];
+ if (!data.hasOwnProperty(key)) {
+ throw new Error('No value provided for variable ' + str);
+ }
+ return value;
+ });
+ }
+};
+
+
+/*
+ * Class powers the OOP facilities of the library. Thanks to John Resig and Dean Edwards for inspiration!
+ */
+
+L.Class = function () {};
+
+L.Class.extend = function (/*Object*/ props) /*-> Class*/ {
+
+ // extended class with the new prototype
+ var NewClass = function () {
+ if (this.initialize) {
+ this.initialize.apply(this, arguments);
+ }
+ };
+
+ // instantiate class without calling constructor
+ var F = function () {};
+ F.prototype = this.prototype;
+ var proto = new F();
+
+ proto.constructor = NewClass;
+ NewClass.prototype = proto;
+
+ // add superclass access
+ NewClass.superclass = this.prototype;
+
+ // add class name
+ //proto.className = props;
+
+ //inherit parent's statics
+ for (var i in this) {
+ if (this.hasOwnProperty(i) && i !== 'prototype' && i !== 'superclass') {
+ NewClass[i] = this[i];
+ }
+ }
+
+ // mix static properties into the class
+ if (props.statics) {
+ L.Util.extend(NewClass, props.statics);
+ delete props.statics;
+ }
+
+ // mix includes into the prototype
+ if (props.includes) {
+ L.Util.extend.apply(null, [proto].concat(props.includes));
+ delete props.includes;
+ }
+
+ // merge options
+ if (props.options && proto.options) {
+ props.options = L.Util.extend({}, proto.options, props.options);
+ }
+
+ // mix given properties into the prototype
+ L.Util.extend(proto, props);
+
+ // allow inheriting further
+ NewClass.extend = L.Class.extend;
+
+ // method for adding properties to prototype
+ NewClass.include = function (props) {
+ L.Util.extend(this.prototype, props);
+ };
+
+ return NewClass;
+};
+
+
+/*
+ * L.Mixin.Events adds custom events functionality to Leaflet classes
+ */
+
+L.Mixin = {};
+
+L.Mixin.Events = {
+ addEventListener: function (/*String*/ type, /*Function*/ fn, /*(optional) Object*/ context) {
+ var events = this._leaflet_events = this._leaflet_events || {};
+ events[type] = events[type] || [];
+ events[type].push({
+ action: fn,
+ context: context || this
+ });
+ return this;
+ },
+
+ hasEventListeners: function (/*String*/ type) /*-> Boolean*/ {
+ var k = '_leaflet_events';
+ return (k in this) && (type in this[k]) && (this[k][type].length > 0);
+ },
+
+ removeEventListener: function (/*String*/ type, /*Function*/ fn, /*(optional) Object*/ context) {
+ if (!this.hasEventListeners(type)) {
+ return this;
+ }
+
+ for (var i = 0, events = this._leaflet_events, len = events[type].length; i < len; i++) {
+ if (
+ (events[type][i].action === fn) &&
+ (!context || (events[type][i].context === context))
+ ) {
+ events[type].splice(i, 1);
+ return this;
+ }
+ }
+ return this;
+ },
+
+ fireEvent: function (/*String*/ type, /*(optional) Object*/ data) {
+ if (!this.hasEventListeners(type)) {
+ return this;
+ }
+
+ var event = L.Util.extend({
+ type: type,
+ target: this
+ }, data);
+
+ var listeners = this._leaflet_events[type].slice();
+
+ for (var i = 0, len = listeners.length; i < len; i++) {
+ listeners[i].action.call(listeners[i].context || this, event);
+ }
+
+ return this;
+ }
+};
+
+L.Mixin.Events.on = L.Mixin.Events.addEventListener;
+L.Mixin.Events.off = L.Mixin.Events.removeEventListener;
+L.Mixin.Events.fire = L.Mixin.Events.fireEvent;
+
+
+(function () {
+ var ua = navigator.userAgent.toLowerCase(),
+ ie = !!window.ActiveXObject,
+ webkit = ua.indexOf("webkit") !== -1,
+ mobile = typeof orientation !== 'undefined' ? true : false,
+ android = ua.indexOf("android") !== -1,
+ opera = window.opera;
+
+ L.Browser = {
+ ie: ie,
+ ie6: ie && !window.XMLHttpRequest,
+
+ webkit: webkit,
+ webkit3d: webkit && ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()),
+
+ gecko: ua.indexOf("gecko") !== -1,
+
+ opera: opera,
+
+ android: android,
+ mobileWebkit: mobile && webkit,
+ mobileOpera: mobile && opera,
+
+ mobile: mobile,
+ touch: (function () {
+ var touchSupported = false,
+ startName = 'ontouchstart';
+
+ // WebKit, etc
+ if (startName in document.documentElement) {
+ return true;
+ }
+
+ // Firefox/Gecko
+ var e = document.createElement('div');
+
+ // If no support for basic event stuff, unlikely to have touch support
+ if (!e.setAttribute || !e.removeAttribute) {
+ return false;
+ }
+
+ e.setAttribute(startName, 'return;');
+ if (typeof e[startName] === 'function') {
+ touchSupported = true;
+ }
+
+ e.removeAttribute(startName);
+ e = null;
+
+ return touchSupported;
+ }())
+ };
+}());
+
+
+/*
+ * L.Point represents a point with x and y coordinates.
+ */
+
+L.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
+ this.x = (round ? Math.round(x) : x);
+ this.y = (round ? Math.round(y) : y);
+};
+
+L.Point.prototype = {
+ add: function (point) {
+ return this.clone()._add(point);
+ },
+
+ _add: function (point) {
+ this.x += point.x;
+ this.y += point.y;
+ return this;
+ },
+
+ subtract: function (point) {
+ return this.clone()._subtract(point);
+ },
+
+ // destructive subtract (faster)
+ _subtract: function (point) {
+ this.x -= point.x;
+ this.y -= point.y;
+ return this;
+ },
+
+ divideBy: function (num, round) {
+ return new L.Point(this.x / num, this.y / num, round);
+ },
+
+ multiplyBy: function (num) {
+ return new L.Point(this.x * num, this.y * num);
+ },
+
+ distanceTo: function (point) {
+ var x = point.x - this.x,
+ y = point.y - this.y;
+ return Math.sqrt(x * x + y * y);
+ },
+
+ round: function () {
+ return this.clone()._round();
+ },
+
+ // destructive round
+ _round: function () {
+ this.x = Math.round(this.x);
+ this.y = Math.round(this.y);
+ return this;
+ },
+
+ clone: function () {
+ return new L.Point(this.x, this.y);
+ },
+
+ toString: function () {
+ return 'Point(' +
+ L.Util.formatNum(this.x) + ', ' +
+ L.Util.formatNum(this.y) + ')';
+ }
+};
+
+
+/*
+ * L.Bounds represents a rectangular area on the screen in pixel coordinates.
+ */
+
+L.Bounds = L.Class.extend({
+ initialize: function (min, max) { //(Point, Point) or Point[]
+ if (!min) {
+ return;
+ }
+ var points = (min instanceof Array ? min : [min, max]);
+ for (var i = 0, len = points.length; i < len; i++) {
+ this.extend(points[i]);
+ }
+ },
+
+ // extend the bounds to contain the given point
+ extend: function (/*Point*/ point) {
+ if (!this.min && !this.max) {
+ this.min = new L.Point(point.x, point.y);
+ this.max = new L.Point(point.x, point.y);
+ } else {
+ this.min.x = Math.min(point.x, this.min.x);
+ this.max.x = Math.max(point.x, this.max.x);
+ this.min.y = Math.min(point.y, this.min.y);
+ this.max.y = Math.max(point.y, this.max.y);
+ }
+ },
+
+ getCenter: function (round)/*->Point*/ {
+ return new L.Point(
+ (this.min.x + this.max.x) / 2,
+ (this.min.y + this.max.y) / 2, round);
+ },
+
+ contains: function (/*Bounds or Point*/ obj)/*->Boolean*/ {
+ var min, max;
+
+ if (obj instanceof L.Bounds) {
+ min = obj.min;
+ max = obj.max;
+ } else {
+ min = max = obj;
+ }
+
+ return (min.x >= this.min.x) &&
+ (max.x <= this.max.x) &&
+ (min.y >= this.min.y) &&
+ (max.y <= this.max.y);
+ },
+
+ intersects: function (/*Bounds*/ bounds) {
+ var min = this.min,
+ max = this.max,
+ min2 = bounds.min,
+ max2 = bounds.max;
+
+ var xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
+ yIntersects = (max2.y >= min.y) && (min2.y <= max.y);
+
+ return xIntersects && yIntersects;
+ }
+
+});
+
+
+/*
+ * L.Transformation is an utility class to perform simple point transformations through a 2d-matrix.
+ */
+
+L.Transformation = L.Class.extend({
+ initialize: function (/*Number*/ a, /*Number*/ b, /*Number*/ c, /*Number*/ d) {
+ this._a = a;
+ this._b = b;
+ this._c = c;
+ this._d = d;
+ },
+
+ transform: function (point, scale) {
+ return this._transform(point.clone(), scale);
+ },
+
+ // destructive transform (faster)
+ _transform: function (/*Point*/ point, /*Number*/ scale) /*-> Point*/ {
+ scale = scale || 1;
+ point.x = scale * (this._a * point.x + this._b);
+ point.y = scale * (this._c * point.y + this._d);
+ return point;
+ },
+
+ untransform: function (/*Point*/ point, /*Number*/ scale) /*-> Point*/ {
+ scale = scale || 1;
+ return new L.Point(
+ (point.x / scale - this._b) / this._a,
+ (point.y / scale - this._d) / this._c);
+ }
+});
+
+
+/*
+ * L.DomUtil contains various utility functions for working with DOM
+ */
+
+L.DomUtil = {
+ get: function (id) {
+ return (typeof id === 'string' ? document.getElementById(id) : id);
+ },
+
+ getStyle: function (el, style) {
+ var value = el.style[style];
+ if (!value && el.currentStyle) {
+ value = el.currentStyle[style];
+ }
+ if (!value || value === 'auto') {
+ var css = document.defaultView.getComputedStyle(el, null);
+ value = css ? css[style] : null;
+ }
+ return (value === 'auto' ? null : value);
+ },
+
+ getViewportOffset: function (element) {
+ var top = 0,
+ left = 0,
+ el = element,
+ docBody = document.body;
+
+ do {
+ top += el.offsetTop || 0;
+ left += el.offsetLeft || 0;
+
+ if (el.offsetParent === docBody &&
+ L.DomUtil.getStyle(el, 'position') === 'absolute') {
+ break;
+ }
+ el = el.offsetParent;
+ } while (el);
+
+ el = element;
+
+ do {
+ if (el === docBody) {
+ break;
+ }
+
+ top -= el.scrollTop || 0;
+ left -= el.scrollLeft || 0;
+
+ el = el.parentNode;
+ } while (el);
+
+ return new L.Point(left, top);
+ },
+
+ create: function (tagName, className, container) {
+ var el = document.createElement(tagName);
+ el.className = className;
+ if (container) {
+ container.appendChild(el);
+ }
+ return el;
+ },
+
+ disableTextSelection: function () {
+ if (document.selection && document.selection.empty) {
+ document.selection.empty();
+ }
+ if (!this._onselectstart) {
+ this._onselectstart = document.onselectstart;
+ document.onselectstart = L.Util.falseFn;
+ }
+ },
+
+ enableTextSelection: function () {
+ document.onselectstart = this._onselectstart;
+ this._onselectstart = null;
+ },
+
+ hasClass: function (el, name) {
+ return (el.className.length > 0) &&
+ new RegExp("(^|\\s)" + name + "(\\s|$)").test(el.className);
+ },
+
+ addClass: function (el, name) {
+ if (!L.DomUtil.hasClass(el, name)) {
+ el.className += (el.className ? ' ' : '') + name;
+ }
+ },
+
+ removeClass: function (el, name) {
+ el.className = el.className.replace(/(\S+)\s*/g, function (w, match) {
+ if (match === name) {
+ return '';
+ }
+ return w;
+ }).replace(/^\s+/, '');
+ },
+
+ setOpacity: function (el, value) {
+ if (L.Browser.ie) {
+ el.style.filter = 'alpha(opacity=' + Math.round(value * 100) + ')';
+ } else {
+ el.style.opacity = value;
+ }
+ },
+
+ //TODO refactor away this ugly translate/position mess
+
+ testProp: function (props) {
+ var style = document.documentElement.style;
+
+ for (var i = 0; i < props.length; i++) {
+ if (props[i] in style) {
+ return props[i];
+ }
+ }
+ return false;
+ },
+
+ getTranslateString: function (point) {
+ return L.DomUtil.TRANSLATE_OPEN +
+ point.x + 'px,' + point.y + 'px' +
+ L.DomUtil.TRANSLATE_CLOSE;
+ },
+
+ getScaleString: function (scale, origin) {
+ var preTranslateStr = L.DomUtil.getTranslateString(origin),
+ scaleStr = ' scale(' + scale + ') ',
+ postTranslateStr = L.DomUtil.getTranslateString(origin.multiplyBy(-1));
+
+ return preTranslateStr + scaleStr + postTranslateStr;
+ },
+
+ setPosition: function (el, point) {
+ el._leaflet_pos = point;
+ if (L.Browser.webkit3d) {
+ el.style[L.DomUtil.TRANSFORM] = L.DomUtil.getTranslateString(point);
+
+ if (L.Browser.android) {
+ el.style['-webkit-perspective'] = '1000';
+ el.style['-webkit-backface-visibility'] = 'hidden';
+ }
+ } else {
+ el.style.left = point.x + 'px';
+ el.style.top = point.y + 'px';
+ }
+ },
+
+ getPosition: function (el) {
+ return el._leaflet_pos;
+ }
+};
+
+L.Util.extend(L.DomUtil, {
+ TRANSITION: L.DomUtil.testProp(['transition', 'webkitTransition', 'OTransition', 'MozTransition', 'msTransition']),
+ TRANSFORM: L.DomUtil.testProp(['transformProperty', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']),
+
+ TRANSLATE_OPEN: 'translate' + (L.Browser.webkit3d ? '3d(' : '('),
+ TRANSLATE_CLOSE: L.Browser.webkit3d ? ',0)' : ')'
+});
+
+
+/*
+ CM.LatLng represents a geographical point with latitude and longtitude coordinates.
+*/
+
+L.LatLng = function (/*Number*/ rawLat, /*Number*/ rawLng, /*Boolean*/ noWrap) {
+ var lat = parseFloat(rawLat),
+ lng = parseFloat(rawLng);
+
+ if (isNaN(lat) || isNaN(lng)) {
+ throw new Error('Invalid LatLng object: (' + rawLat + ', ' + rawLng + ')');
+ }
+
+ if (noWrap !== true) {
+ lat = Math.max(Math.min(lat, 90), -90); // clamp latitude into -90..90
+ lng = (lng + 180) % 360 + ((lng < -180 || lng === 180) ? 180 : -180); // wrap longtitude into -180..180
+ }
+
+ //TODO change to lat() & lng()
+ this.lat = lat;
+ this.lng = lng;
+};
+
+L.Util.extend(L.LatLng, {
+ DEG_TO_RAD: Math.PI / 180,
+ RAD_TO_DEG: 180 / Math.PI,
+ MAX_MARGIN: 1.0E-9 // max margin of error for the "equals" check
+});
+
+L.LatLng.prototype = {
+ equals: function (/*LatLng*/ obj) {
+ if (!(obj instanceof L.LatLng)) {
+ return false;
+ }
+
+ var margin = Math.max(Math.abs(this.lat - obj.lat), Math.abs(this.lng - obj.lng));
+ return margin <= L.LatLng.MAX_MARGIN;
+ },
+
+ toString: function () {
+ return 'LatLng(' +
+ L.Util.formatNum(this.lat) + ', ' +
+ L.Util.formatNum(this.lng) + ')';
+ },
+
+ // Haversine distance formula, see http://en.wikipedia.org/wiki/Haversine_formula
+ distanceTo: function (/*LatLng*/ other)/*->Double*/ {
+ var R = 6378137, // earth radius in meters
+ d2r = L.LatLng.DEG_TO_RAD,
+ dLat = (other.lat - this.lat) * d2r,
+ dLon = (other.lng - this.lng) * d2r,
+ lat1 = this.lat * d2r,
+ lat2 = other.lat * d2r,
+ sin1 = Math.sin(dLat / 2),
+ sin2 = Math.sin(dLon / 2);
+
+ var a = sin1 * sin1 + sin2 * sin2 * Math.cos(lat1) * Math.cos(lat2);
+
+ return R * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+ }
+};
+
+
+/*
+ * L.LatLngBounds represents a rectangular area on the map in geographical coordinates.
+ */
+
+L.LatLngBounds = L.Class.extend({
+ initialize: function (southWest, northEast) { // (LatLng, LatLng) or (LatLng[])
+ if (!southWest) {
+ return;
+ }
+ var latlngs = (southWest instanceof Array ? southWest : [southWest, northEast]);
+ for (var i = 0, len = latlngs.length; i < len; i++) {
+ this.extend(latlngs[i]);
+ }
+ },
+
+ // extend the bounds to contain the given point
+ extend: function (/*LatLng*/ latlng) {
+ if (!this._southWest && !this._northEast) {
+ this._southWest = new L.LatLng(latlng.lat, latlng.lng, true);
+ this._northEast = new L.LatLng(latlng.lat, latlng.lng, true);
+ } else {
+ this._southWest.lat = Math.min(latlng.lat, this._southWest.lat);
+ this._southWest.lng = Math.min(latlng.lng, this._southWest.lng);
+ this._northEast.lat = Math.max(latlng.lat, this._northEast.lat);
+ this._northEast.lng = Math.max(latlng.lng, this._northEast.lng);
+ }
+ },
+
+ getCenter: function () /*-> LatLng*/ {
+ return new L.LatLng(
+ (this._southWest.lat + this._northEast.lat) / 2,
+ (this._southWest.lng + this._northEast.lng) / 2);
+ },
+
+ getSouthWest: function () {
+ return this._southWest;
+ },
+
+ getNorthEast: function () {
+ return this._northEast;
+ },
+
+ getNorthWest: function () {
+ return new L.LatLng(this._northEast.lat, this._southWest.lng, true);
+ },
+
+ getSouthEast: function () {
+ return new L.LatLng(this._southWest.lat, this._northEast.lng, true);
+ },
+
+ contains: function (/*LatLngBounds or LatLng*/ obj) /*-> Boolean*/ {
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2, ne2;
+
+ if (obj instanceof L.LatLngBounds) {
+ sw2 = obj.getSouthWest();
+ ne2 = obj.getNorthEast();
+ } else {
+ sw2 = ne2 = obj;
+ }
+
+ return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
+ (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
+ },
+
+ intersects: function (/*LatLngBounds*/ bounds) {
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2 = bounds.getSouthWest(),
+ ne2 = bounds.getNorthEast();
+
+ var latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
+ lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);
+
+ return latIntersects && lngIntersects;
+ },
+
+ toBBoxString: function () {
+ var sw = this._southWest,
+ ne = this._northEast;
+ return [sw.lng, sw.lat, ne.lng, ne.lat].join(',');
+ }
+});
+
+//TODO International date line?
+
+
+/*
+ * L.Projection contains various geographical projections used by CRS classes.
+ */
+
+L.Projection = {};
+
+
+
+L.Projection.SphericalMercator = {
+ MAX_LATITUDE: 85.0511287798,
+
+ project: function (/*LatLng*/ latlng) /*-> Point*/ {
+ var d = L.LatLng.DEG_TO_RAD,
+ max = this.MAX_LATITUDE,
+ lat = Math.max(Math.min(max, latlng.lat), -max),
+ x = latlng.lng * d,
+ y = lat * d;
+ y = Math.log(Math.tan((Math.PI / 4) + (y / 2)));
+
+ return new L.Point(x, y);
+ },
+
+ unproject: function (/*Point*/ point, /*Boolean*/ unbounded) /*-> LatLng*/ {
+ var d = L.LatLng.RAD_TO_DEG,
+ lng = point.x * d,
+ lat = (2 * Math.atan(Math.exp(point.y)) - (Math.PI / 2)) * d;
+
+ return new L.LatLng(lat, lng, unbounded);
+ }
+};
+
+
+
+L.Projection.LonLat = {
+ project: function (latlng) {
+ return new L.Point(latlng.lng, latlng.lat);
+ },
+
+ unproject: function (point, unbounded) {
+ return new L.LatLng(point.y, point.x, unbounded);
+ }
+};
+
+
+
+L.CRS = {
+ latLngToPoint: function (/*LatLng*/ latlng, /*Number*/ scale)/*-> Point*/ {
+ var projectedPoint = this.projection.project(latlng);
+ return this.transformation._transform(projectedPoint, scale);
+ },
+
+ pointToLatLng: function (/*Point*/ point, /*Number*/ scale, /*(optional) Boolean*/ unbounded)/*-> LatLng*/ {
+ var untransformedPoint = this.transformation.untransform(point, scale);
+ return this.projection.unproject(untransformedPoint, unbounded);
+ //TODO get rid of 'unbounded' everywhere
+ },
+
+ project: function (latlng) {
+ return this.projection.project(latlng);
+ }
+};
+
+
+
+L.CRS.EPSG3857 = L.Util.extend({}, L.CRS, {
+ code: 'EPSG:3857',
+
+ projection: L.Projection.SphericalMercator,
+ transformation: new L.Transformation(0.5 / Math.PI, 0.5, -0.5 / Math.PI, 0.5),
+
+ project: function (/*LatLng*/ latlng)/*-> Point*/ {
+ var projectedPoint = this.projection.project(latlng),
+ earthRadius = 6378137;
+ return projectedPoint.multiplyBy(earthRadius);
+ }
+});
+
+L.CRS.EPSG900913 = L.Util.extend({}, L.CRS.EPSG3857, {
+ code: 'EPSG:900913'
+});
+
+
+
+L.CRS.EPSG4326 = L.Util.extend({}, L.CRS, {
+ code: 'EPSG:4326',
+
+ projection: L.Projection.LonLat,
+ transformation: new L.Transformation(1 / 360, 0.5, -1 / 360, 0.5)
+});
+
+
+/*
+ * L.Map is the central class of the API - it is used to create a map.
+ */
+
+L.Map = L.Class.extend({
+ includes: L.Mixin.Events,
+
+ options: {
+ // projection
+ crs: L.CRS.EPSG3857 || L.CRS.EPSG4326,
+ scale: function (zoom) {
+ return 256 * Math.pow(2, zoom);
+ },
+
+ // state
+ center: null,
+ zoom: null,
+ layers: [],
+
+ // interaction
+ dragging: true,
+ touchZoom: L.Browser.touch && !L.Browser.android,
+ scrollWheelZoom: !L.Browser.touch,
+ doubleClickZoom: true,
+ boxZoom: true,
+
+ // controls
+ zoomControl: true,
+ attributionControl: true,
+
+ // animation
+ fadeAnimation: L.DomUtil.TRANSITION && !L.Browser.android,
+ zoomAnimation: L.DomUtil.TRANSITION && !L.Browser.android && !L.Browser.mobileOpera,
+
+ // misc
+ trackResize: true,
+ closePopupOnClick: true,
+ worldCopyJump: true
+ },
+
+
+ // constructor
+
+ initialize: function (id, options) { // (HTMLElement or String, Object)
+ L.Util.setOptions(this, options);
+
+ this._container = L.DomUtil.get(id);
+
+ if (this._container._leaflet) {
+ throw new Error("Map container is already initialized.");
+ }
+ this._container._leaflet = true;
+
+ this._initLayout();
+
+ if (L.DomEvent) {
+ this._initEvents();
+ if (L.Handler) {
+ this._initInteraction();
+ }
+ if (L.Control) {
+ this._initControls();
+ }
+ }
+
+ if (this.options.maxBounds) {
+ this.setMaxBounds(this.options.maxBounds);
+ }
+
+ var center = this.options.center,
+ zoom = this.options.zoom;
+
+ if (center !== null && zoom !== null) {
+ this.setView(center, zoom, true);
+ }
+
+ var layers = this.options.layers;
+ layers = (layers instanceof Array ? layers : [layers]);
+ this._tileLayersNum = 0;
+ this._initLayers(layers);
+ },
+
+
+ // public methods that modify map state
+
+ // replaced by animation-powered implementation in Map.PanAnimation.js
+ setView: function (center, zoom) {
+ // reset the map view
+ this._resetView(center, this._limitZoom(zoom));
+ return this;
+ },
+
+ setZoom: function (zoom) { // (Number)
+ return this.setView(this.getCenter(), zoom);
+ },
+
+ zoomIn: function () {
+ return this.setZoom(this._zoom + 1);
+ },
+
+ zoomOut: function () {
+ return this.setZoom(this._zoom - 1);
+ },
+
+ fitBounds: function (bounds) { // (LatLngBounds)
+ var zoom = this.getBoundsZoom(bounds);
+ return this.setView(bounds.getCenter(), zoom);
+ },
+
+ fitWorld: function () {
+ var sw = new L.LatLng(-60, -170),
+ ne = new L.LatLng(85, 179);
+ return this.fitBounds(new L.LatLngBounds(sw, ne));
+ },
+
+ panTo: function (center) { // (LatLng)
+ return this.setView(center, this._zoom);
+ },
+
+ panBy: function (offset) { // (Point)
+ // replaced with animated panBy in Map.Animation.js
+ this.fire('movestart');
+
+ this._rawPanBy(offset);
+
+ this.fire('move');
+ this.fire('moveend');
+
+ return this;
+ },
+
+ setMaxBounds: function (bounds) {
+ this.options.maxBounds = bounds;
+
+ if (!bounds) {
+ this._boundsMinZoom = null;
+ return this;
+ }
+
+ var minZoom = this.getBoundsZoom(bounds, true);
+
+ this._boundsMinZoom = minZoom;
+
+ if (this._loaded) {
+ if (this._zoom < minZoom) {
+ this.setView(bounds.getCenter(), minZoom);
+ } else {
+ this.panInsideBounds(bounds);
+ }
+ }
+ return this;
+ },
+
+ panInsideBounds: function (bounds) {
+ var viewBounds = this.getBounds(),
+ viewSw = this.project(viewBounds.getSouthWest()),
+ viewNe = this.project(viewBounds.getNorthEast()),
+ sw = this.project(bounds.getSouthWest()),
+ ne = this.project(bounds.getNorthEast()),
+ dx = 0,
+ dy = 0;
+
+ if (viewNe.y < ne.y) { // north
+ dy = ne.y - viewNe.y;
+ }
+ if (viewNe.x > ne.x) { // east
+ dx = ne.x - viewNe.x;
+ }
+ if (viewSw.y > sw.y) { // south
+ dy = sw.y - viewSw.y;
+ }
+ if (viewSw.x < sw.x) { // west
+ dx = sw.x - viewSw.x;
+ }
+
+ return this.panBy(new L.Point(dx, dy, true));
+ },
+
+ addLayer: function (layer, insertAtTheTop) {
+ var id = L.Util.stamp(layer);
+
+ if (this._layers[id]) {
+ return this;
+ }
+
+ this._layers[id] = layer;
+
+ if (layer.options && !isNaN(layer.options.maxZoom)) {
+ this._layersMaxZoom = Math.max(this._layersMaxZoom || 0, layer.options.maxZoom);
+ }
+ if (layer.options && !isNaN(layer.options.minZoom)) {
+ this._layersMinZoom = Math.min(this._layersMinZoom || Infinity, layer.options.minZoom);
+ }
+ //TODO getMaxZoom, getMinZoom in ILayer (instead of options)
+
+ if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
+ this._tileLayersNum++;
+ layer.on('load', this._onTileLayerLoad, this);
+ }
+ if (this.attributionControl && layer.getAttribution) {
+ this.attributionControl.addAttribution(layer.getAttribution());
+ }
+
+ var onMapLoad = function () {
+ layer.onAdd(this, insertAtTheTop);
+ this.fire('layeradd', {layer: layer});
+ };
+
+ if (this._loaded) {
+ onMapLoad.call(this);
+ } else {
+ this.on('load', onMapLoad, this);
+ }
+
+ return this;
+ },
+
+ removeLayer: function (layer) {
+ var id = L.Util.stamp(layer);
+
+ if (this._layers[id]) {
+ layer.onRemove(this);
+ delete this._layers[id];
+
+ if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
+ this._tileLayersNum--;
+ layer.off('load', this._onTileLayerLoad, this);
+ }
+ if (this.attributionControl && layer.getAttribution) {
+ this.attributionControl.removeAttribution(layer.getAttribution());
+ }
+
+ this.fire('layerremove', {layer: layer});
+ }
+ return this;
+ },
+
+ hasLayer: function (layer) {
+ var id = L.Util.stamp(layer);
+ return this._layers.hasOwnProperty(id);
+ },
+
+ invalidateSize: function () {
+ var oldSize = this.getSize();
+
+ this._sizeChanged = true;
+
+ if (this.options.maxBounds) {
+ this.setMaxBounds(this.options.maxBounds);
+ }
+
+ if (!this._loaded) {
+ return this;
+ }
+
+ this._rawPanBy(oldSize.subtract(this.getSize()).divideBy(2, true));
+
+ this.fire('move');
+
+ clearTimeout(this._sizeTimer);
+ this._sizeTimer = setTimeout(L.Util.bind(function () {
+ this.fire('moveend');
+ }, this), 200);
+
+ return this;
+ },
+
+
+ // public methods for getting map state
+
+ getCenter: function (unbounded) { // (Boolean)
+ var viewHalf = this.getSize().divideBy(2),
+ centerPoint = this._getTopLeftPoint().add(viewHalf);
+ return this.unproject(centerPoint, this._zoom, unbounded);
+ },
+
+ getZoom: function () {
+ return this._zoom;
+ },
+
+ getBounds: function () {
+ var bounds = this.getPixelBounds(),
+ sw = this.unproject(new L.Point(bounds.min.x, bounds.max.y), this._zoom, true),
+ ne = this.unproject(new L.Point(bounds.max.x, bounds.min.y), this._zoom, true);
+ return new L.LatLngBounds(sw, ne);
+ },
+
+ getMinZoom: function () {
+ var z1 = this.options.minZoom || 0,
+ z2 = this._layersMinZoom || 0,
+ z3 = this._boundsMinZoom || 0;
+
+ return Math.max(z1, z2, z3);
+ },
+
+ getMaxZoom: function () {
+ var z1 = isNaN(this.options.maxZoom) ? Infinity : this.options.maxZoom,
+ z2 = this._layersMaxZoom || Infinity;
+
+ return Math.min(z1, z2);
+ },
+
+ getBoundsZoom: function (bounds, inside) { // (LatLngBounds)
+ var size = this.getSize(),
+ zoom = this.options.minZoom || 0,
+ maxZoom = this.getMaxZoom(),
+ ne = bounds.getNorthEast(),
+ sw = bounds.getSouthWest(),
+ boundsSize,
+ nePoint,
+ swPoint,
+ zoomNotFound = true;
+
+ if (inside) {
+ zoom--;
+ }
+
+ do {
+ zoom++;
+ nePoint = this.project(ne, zoom);
+ swPoint = this.project(sw, zoom);
+ boundsSize = new L.Point(nePoint.x - swPoint.x, swPoint.y - nePoint.y);
+
+ if (!inside) {
+ zoomNotFound = (boundsSize.x <= size.x) && (boundsSize.y <= size.y);
+ } else {
+ zoomNotFound = (boundsSize.x < size.x) || (boundsSize.y < size.y);
+ }
+ } while (zoomNotFound && (zoom <= maxZoom));
+
+ if (zoomNotFound && inside) {
+ return null;
+ }
+
+ return inside ? zoom : zoom - 1;
+ },
+
+ getSize: function () {
+ if (!this._size || this._sizeChanged) {
+ this._size = new L.Point(this._container.clientWidth, this._container.clientHeight);
+ this._sizeChanged = false;
+ }
+ return this._size;
+ },
+
+ getPixelBounds: function () {
+ var topLeftPoint = this._getTopLeftPoint(),
+ size = this.getSize();
+ return new L.Bounds(topLeftPoint, topLeftPoint.add(size));
+ },
+
+ getPixelOrigin: function () {
+ return this._initialTopLeftPoint;
+ },
+
+ getPanes: function () {
+ return this._panes;
+ },
+
+
+ // conversion methods
+
+ mouseEventToContainerPoint: function (e) { // (MouseEvent)
+ return L.DomEvent.getMousePosition(e, this._container);
+ },
+
+ mouseEventToLayerPoint: function (e) { // (MouseEvent)
+ return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
+ },
+
+ mouseEventToLatLng: function (e) { // (MouseEvent)
+ return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
+ },
+
+ containerPointToLayerPoint: function (point) { // (Point)
+ return point.subtract(L.DomUtil.getPosition(this._mapPane));
+ },
+
+ layerPointToContainerPoint: function (point) { // (Point)
+ return point.add(L.DomUtil.getPosition(this._mapPane));
+ },
+
+ layerPointToLatLng: function (point) { // (Point)
+ return this.unproject(point.add(this._initialTopLeftPoint));
+ },
+
+ latLngToLayerPoint: function (latlng) { // (LatLng)
+ return this.project(latlng)._round()._subtract(this._initialTopLeftPoint);
+ },
+
+ project: function (latlng, zoom) { // (LatLng[, Number]) -> Point
+ zoom = (typeof zoom === 'undefined' ? this._zoom : zoom);
+ return this.options.crs.latLngToPoint(latlng, this.options.scale(zoom));
+ },
+
+ unproject: function (point, zoom, unbounded) { // (Point[, Number, Boolean]) -> LatLng
+ zoom = (typeof zoom === 'undefined' ? this._zoom : zoom);
+ return this.options.crs.pointToLatLng(point, this.options.scale(zoom), unbounded);
+ },
+
+
+ // private methods that modify map state
+
+ _initLayout: function () {
+ var container = this._container;
+
+ container.innerHTML = '';
+
+ container.className += ' leaflet-container';
+
+ if (this.options.fadeAnimation) {
+ container.className += ' leaflet-fade-anim';
+ }
+
+ var position = L.DomUtil.getStyle(container, 'position');
+ if (position !== 'absolute' && position !== 'relative') {
+ container.style.position = 'relative';
+ }
+
+ this._initPanes();
+
+ if (this._initControlPos) {
+ this._initControlPos();
+ }
+ },
+
+ _initPanes: function () {
+ var panes = this._panes = {};
+
+ this._mapPane = panes.mapPane = this._createPane('leaflet-map-pane', this._container);
+
+ this._tilePane = panes.tilePane = this._createPane('leaflet-tile-pane', this._mapPane);
+ this._objectsPane = panes.objectsPane = this._createPane('leaflet-objects-pane', this._mapPane);
+
+ panes.shadowPane = this._createPane('leaflet-shadow-pane');
+ panes.overlayPane = this._createPane('leaflet-overlay-pane');
+ panes.markerPane = this._createPane('leaflet-marker-pane');
+ panes.popupPane = this._createPane('leaflet-popup-pane');
+ },
+
+ _createPane: function (className, container) {
+ return L.DomUtil.create('div', className, container || this._objectsPane);
+ },
+
+ _resetView: function (center, zoom, preserveMapOffset, afterZoomAnim) {
+ var zoomChanged = (this._zoom !== zoom);
+
+ if (!afterZoomAnim) {
+ this.fire('movestart');
+
+ if (zoomChanged) {
+ this.fire('zoomstart');
+ }
+ }
+
+ this._zoom = zoom;
+
+ this._initialTopLeftPoint = this._getNewTopLeftPoint(center);
+
+ if (!preserveMapOffset) {
+ L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
+ } else {
+ var offset = L.DomUtil.getPosition(this._mapPane);
+ this._initialTopLeftPoint._add(offset);
+ }
+
+ this._tileLayersToLoad = this._tileLayersNum;
+ this.fire('viewreset', {hard: !preserveMapOffset});
+
+ this.fire('move');
+ if (zoomChanged || afterZoomAnim) {
+ this.fire('zoomend');
+ }
+ this.fire('moveend');
+
+ if (!this._loaded) {
+ this._loaded = true;
+ this.fire('load');
+ }
+ },
+
+ _initLayers: function (layers) {
+ this._layers = {};
+
+ var i, len;
+
+ for (i = 0, len = layers.length; i < len; i++) {
+ this.addLayer(layers[i]);
+ }
+ },
+
+ _initControls: function () {
+ if (this.options.zoomControl) {
+ this.addControl(new L.Control.Zoom());
+ }
+ if (this.options.attributionControl) {
+ this.attributionControl = new L.Control.Attribution();
+ this.addControl(this.attributionControl);
+ }
+ },
+
+ _rawPanBy: function (offset) {
+ var mapPaneOffset = L.DomUtil.getPosition(this._mapPane);
+ L.DomUtil.setPosition(this._mapPane, mapPaneOffset.subtract(offset));
+ },
+
+
+ // map events
+
+ _initEvents: function () {
+ L.DomEvent.addListener(this._container, 'click', this._onMouseClick, this);
+
+ var events = ['dblclick', 'mousedown', 'mouseenter', 'mouseleave', 'mousemove', 'contextmenu'];
+
+ var i, len;
+
+ for (i = 0, len = events.length; i < len; i++) {
+ L.DomEvent.addListener(this._container, events[i], this._fireMouseEvent, this);
+ }
+
+ if (this.options.trackResize) {
+ L.DomEvent.addListener(window, 'resize', this._onResize, this);
+ }
+ },
+
+ _onResize: function () {
+ L.Util.requestAnimFrame(this.invalidateSize, this, false, this._container);
+ },
+
+ _onMouseClick: function (e) {
+ if (!this._loaded || (this.dragging && this.dragging.moved())) {
+ return;
+ }
+
+ this.fire('pre' + e.type);
+ this._fireMouseEvent(e);
+ },
+
+ _fireMouseEvent: function (e) {
+ if (!this._loaded) {
+ return;
+ }
+
+ var type = e.type;
+ type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));
+
+ if (!this.hasEventListeners(type)) {
+ return;
+ }
+
+ if (type === 'contextmenu') {
+ L.DomEvent.preventDefault(e);
+ }
+
+ this.fire(type, {
+ latlng: this.mouseEventToLatLng(e),
+ layerPoint: this.mouseEventToLayerPoint(e)
+ });
+ },
+
+ _initInteraction: function () {
+ var handlers = {
+ dragging: L.Map.Drag,
+ touchZoom: L.Map.TouchZoom,
+ doubleClickZoom: L.Map.DoubleClickZoom,
+ scrollWheelZoom: L.Map.ScrollWheelZoom,
+ boxZoom: L.Map.BoxZoom
+ };
+
+ var i;
+ for (i in handlers) {
+ if (handlers.hasOwnProperty(i) && handlers[i]) {
+ this[i] = new handlers[i](this);
+ if (this.options[i]) {
+ this[i].enable();
+ }
+ // TODO move enabling to handler contructor
+ }
+ }
+ },
+
+ _onTileLayerLoad: function () {
+ // clear scaled tiles after all new tiles are loaded (for performance)
+ this._tileLayersToLoad--;
+ if (this._tileLayersNum && !this._tileLayersToLoad && this._tileBg) {
+ clearTimeout(this._clearTileBgTimer);
+ this._clearTileBgTimer = setTimeout(L.Util.bind(this._clearTileBg, this), 500);
+ }
+ },
+
+
+ // private methods for getting map state
+
+ _getTopLeftPoint: function () {
+ if (!this._loaded) {
+ throw new Error('Set map center and zoom first.');
+ }
+
+ var offset = L.DomUtil.getPosition(this._mapPane);
+ return this._initialTopLeftPoint.subtract(offset);
+ },
+
+ _getNewTopLeftPoint: function (center) {
+ var viewHalf = this.getSize().divideBy(2);
+ return this.project(center).subtract(viewHalf).round();
+ },
+
+ _limitZoom: function (zoom) {
+ var min = this.getMinZoom();
+ var max = this.getMaxZoom();
+ return Math.max(min, Math.min(max, zoom));
+ }
+});
+
+
+
+L.Projection.Mercator = {
+ MAX_LATITUDE: 85.0840591556,
+
+ R_MINOR: 6356752.3142,
+ R_MAJOR: 6378137,
+
+ project: function (/*LatLng*/ latlng) /*-> Point*/ {
+ var d = L.LatLng.DEG_TO_RAD,
+ max = this.MAX_LATITUDE,
+ lat = Math.max(Math.min(max, latlng.lat), -max),
+ r = this.R_MAJOR,
+ r2 = this.R_MINOR,
+ x = latlng.lng * d * r,
+ y = lat * d,
+ tmp = r2 / r,
+ eccent = Math.sqrt(1.0 - tmp * tmp),
+ con = eccent * Math.sin(y);
+
+ con = Math.pow((1 - con) / (1 + con), eccent * 0.5);
+
+ var ts = Math.tan(0.5 * ((Math.PI * 0.5) - y)) / con;
+ y = -r2 * Math.log(ts);
+
+ return new L.Point(x, y);
+ },
+
+ unproject: function (/*Point*/ point, /*Boolean*/ unbounded) /*-> LatLng*/ {
+ var d = L.LatLng.RAD_TO_DEG,
+ r = this.R_MAJOR,
+ r2 = this.R_MINOR,
+ lng = point.x * d / r,
+ tmp = r2 / r,
+ eccent = Math.sqrt(1 - (tmp * tmp)),
+ ts = Math.exp(- point.y / r2),
+ phi = (Math.PI / 2) - 2 * Math.atan(ts),
+ numIter = 15,
+ tol = 1e-7,
+ i = numIter,
+ dphi = 0.1,
+ con;
+
+ while ((Math.abs(dphi) > tol) && (--i > 0)) {
+ con = eccent * Math.sin(phi);
+ dphi = (Math.PI / 2) - 2 * Math.atan(ts * Math.pow((1.0 - con) / (1.0 + con), 0.5 * eccent)) - phi;
+ phi += dphi;
+ }
+
+ return new L.LatLng(phi * d, lng, unbounded);
+ }
+};
+
+
+
+L.CRS.EPSG3395 = L.Util.extend({}, L.CRS, {
+ code: 'EPSG:3395',
+
+ projection: L.Projection.Mercator,
+ transformation: (function () {
+ var m = L.Projection.Mercator,
+ r = m.R_MAJOR,
+ r2 = m.R_MINOR;
+
+ return new L.Transformation(0.5 / (Math.PI * r), 0.5, -0.5 / (Math.PI * r2), 0.5);
+ }())
+});
+
+
+/*
+ * L.TileLayer is used for standard xyz-numbered tile layers.
+ */
+
+L.TileLayer = L.Class.extend({
+ includes: L.Mixin.Events,
+
+ options: {
+ minZoom: 0,
+ maxZoom: 18,
+ tileSize: 256,
+ subdomains: 'abc',
+ errorTileUrl: '',
+ attribution: '',
+ opacity: 1,
+ scheme: 'xyz',
+ continuousWorld: false,
+ noWrap: false,
+ zoomOffset: 0,
+ zoomReverse: false,
+
+ unloadInvisibleTiles: L.Browser.mobile,
+ updateWhenIdle: L.Browser.mobile,
+ reuseTiles: false
+ },
+
+ initialize: function (url, options, urlParams) {
+ L.Util.setOptions(this, options);
+
+ this._url = url;
+ this._urlParams = urlParams;
+
+ if (typeof this.options.subdomains === 'string') {
+ this.options.subdomains = this.options.subdomains.split('');
+ }
+ },
+
+ onAdd: function (map, insertAtTheBottom) {
+ this._map = map;
+ this._insertAtTheBottom = insertAtTheBottom;
+
+ // create a container div for tiles
+ this._initContainer();
+
+ // create an image to clone for tiles
+ this._createTileProto();
+
+ // set up events
+ map.on('viewreset', this._resetCallback, this);
+
+ if (this.options.updateWhenIdle) {
+ map.on('moveend', this._update, this);
+ } else {
+ this._limitedUpdate = L.Util.limitExecByInterval(this._update, 150, this);
+ map.on('move', this._limitedUpdate, this);
+ }
+
+ this._reset();
+ this._update();
+ },
+
+ onRemove: function (map) {
+ this._map.getPanes().tilePane.removeChild(this._container);
+ this._container = null;
+
+ this._map.off('viewreset', this._resetCallback, this);
+
+ if (this.options.updateWhenIdle) {
+ this._map.off('moveend', this._update, this);
+ } else {
+ this._map.off('move', this._limitedUpdate, this);
+ }
+ },
+
+ getAttribution: function () {
+ return this.options.attribution;
+ },
+
+ setOpacity: function (opacity) {
+ this.options.opacity = opacity;
+
+ this._setOpacity(opacity);
+
+ // stupid webkit hack to force redrawing of tiles
+ if (L.Browser.webkit) {
+ for (var i in this._tiles) {
+ if (this._tiles.hasOwnProperty(i)) {
+ this._tiles[i].style.webkitTransform += ' translate(0,0)';
+ }
+ }
+ }
+ },
+
+ _setOpacity: function (opacity) {
+ if (opacity < 1) {
+ L.DomUtil.setOpacity(this._container, opacity);
+ }
+ },
+
+ _initContainer: function () {
+ var tilePane = this._map.getPanes().tilePane,
+ first = tilePane.firstChild;
+
+ if (!this._container || tilePane.empty) {
+ this._container = L.DomUtil.create('div', 'leaflet-layer');
+
+ if (this._insertAtTheBottom && first) {
+ tilePane.insertBefore(this._container, first);
+ } else {
+ tilePane.appendChild(this._container);
+ }
+
+ this._setOpacity(this.options.opacity);
+ }
+ },
+
+ _resetCallback: function (e) {
+ this._reset(e.hard);
+ },
+
+ _reset: function (clearOldContainer) {
+ var key;
+ for (key in this._tiles) {
+ if (this._tiles.hasOwnProperty(key)) {
+ this.fire("tileunload", {tile: this._tiles[key]});
+ }
+ }
+ this._tiles = {};
+
+ if (this.options.reuseTiles) {
+ this._unusedTiles = [];
+ }
+
+ if (clearOldContainer && this._container) {
+ this._container.innerHTML = "";
+ }
+ this._initContainer();
+ },
+
+ _update: function () {
+ var bounds = this._map.getPixelBounds(),
+ zoom = this._map.getZoom(),
+ tileSize = this.options.tileSize;
+
+ if (zoom > this.options.maxZoom || zoom < this.options.minZoom) {
+ return;
+ }
+
+ var nwTilePoint = new L.Point(
+ Math.floor(bounds.min.x / tileSize),
+ Math.floor(bounds.min.y / tileSize)),
+ seTilePoint = new L.Point(
+ Math.floor(bounds.max.x / tileSize),
+ Math.floor(bounds.max.y / tileSize)),
+ tileBounds = new L.Bounds(nwTilePoint, seTilePoint);
+
+ this._addTilesFromCenterOut(tileBounds);
+
+ if (this.options.unloadInvisibleTiles || this.options.reuseTiles) {
+ this._removeOtherTiles(tileBounds);
+ }
+ },
+
+ _addTilesFromCenterOut: function (bounds) {
+ var queue = [],
+ center = bounds.getCenter();
+
+ for (var j = bounds.min.y; j <= bounds.max.y; j++) {
+ for (var i = bounds.min.x; i <= bounds.max.x; i++) {
+ if ((i + ':' + j) in this._tiles) {
+ continue;
+ }
+ queue.push(new L.Point(i, j));
+ }
+ }
+
+ // load tiles in order of their distance to center
+ queue.sort(function (a, b) {
+ return a.distanceTo(center) - b.distanceTo(center);
+ });
+
+ var fragment = document.createDocumentFragment();
+
+ this._tilesToLoad = queue.length;
+ for (var k = 0, len = this._tilesToLoad; k < len; k++) {
+ this._addTile(queue[k], fragment);
+ }
+
+ this._container.appendChild(fragment);
+ },
+
+ _removeOtherTiles: function (bounds) {
+ var kArr, x, y, key, tile;
+
+ for (key in this._tiles) {
+ if (this._tiles.hasOwnProperty(key)) {
+ kArr = key.split(':');
+ x = parseInt(kArr[0], 10);
+ y = parseInt(kArr[1], 10);
+
+ // remove tile if it's out of bounds
+ if (x < bounds.min.x || x > bounds.max.x || y < bounds.min.y || y > bounds.max.y) {
+
+ tile = this._tiles[key];
+ this.fire("tileunload", {tile: tile, url: tile.src});
+
+ if (tile.parentNode === this._container) {
+ this._container.removeChild(tile);
+ }
+ if (this.options.reuseTiles) {
+ this._unusedTiles.push(this._tiles[key]);
+ }
+ tile.src = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';
+
+ delete this._tiles[key];
+ }
+ }
+ }
+ },
+
+ _addTile: function (tilePoint, container) {
+ var tilePos = this._getTilePos(tilePoint),
+ zoom = this._map.getZoom(),
+ key = tilePoint.x + ':' + tilePoint.y,
+ tileLimit = Math.pow(2, this._getOffsetZoom(zoom));
+
+ // wrap tile coordinates
+ if (!this.options.continuousWorld) {
+ if (!this.options.noWrap) {
+ tilePoint.x = ((tilePoint.x % tileLimit) + tileLimit) % tileLimit;
+ } else if (tilePoint.x < 0 || tilePoint.x >= tileLimit) {
+ this._tilesToLoad--;
+ return;
+ }
+
+ if (tilePoint.y < 0 || tilePoint.y >= tileLimit) {
+ this._tilesToLoad--;
+ return;
+ }
+ }
+
+ // get unused tile - or create a new tile
+ var tile = this._getTile();
+ L.DomUtil.setPosition(tile, tilePos);
+
+ this._tiles[key] = tile;
+
+ if (this.options.scheme === 'tms') {
+ tilePoint.y = tileLimit - tilePoint.y - 1;
+ }
+
+ this._loadTile(tile, tilePoint, zoom);
+
+ container.appendChild(tile);
+ },
+
+ _getOffsetZoom: function (zoom) {
+ zoom = this.options.zoomReverse ? this.options.maxZoom - zoom : zoom;
+ return zoom + this.options.zoomOffset;
+ },
+
+ _getTilePos: function (tilePoint) {
+ var origin = this._map.getPixelOrigin(),
+ tileSize = this.options.tileSize;
+
+ return tilePoint.multiplyBy(tileSize).subtract(origin);
+ },
+
+ // image-specific code (override to implement e.g. Canvas or SVG tile layer)
+
+ getTileUrl: function (tilePoint, zoom) {
+ var subdomains = this.options.subdomains,
+ s = this.options.subdomains[(tilePoint.x + tilePoint.y) % subdomains.length];
+
+ return L.Util.template(this._url, L.Util.extend({
+ s: s,
+ z: this._getOffsetZoom(zoom),
+ x: tilePoint.x,
+ y: tilePoint.y
+ }, this._urlParams));
+ },
+
+ _createTileProto: function () {
+ this._tileImg = L.DomUtil.create('img', 'leaflet-tile');
+ this._tileImg.galleryimg = 'no';
+
+ var tileSize = this.options.tileSize;
+ this._tileImg.style.width = tileSize + 'px';
+ this._tileImg.style.height = tileSize + 'px';
+ },
+
+ _getTile: function () {
+ if (this.options.reuseTiles && this._unusedTiles.length > 0) {
+ var tile = this._unusedTiles.pop();
+ this._resetTile(tile);
+ return tile;
+ }
+ return this._createTile();
+ },
+
+ _resetTile: function (tile) {
+ // Override if data stored on a tile needs to be cleaned up before reuse
+ },
+
+ _createTile: function () {
+ var tile = this._tileImg.cloneNode(false);
+ tile.onselectstart = tile.onmousemove = L.Util.falseFn;
+ return tile;
+ },
+
+ _loadTile: function (tile, tilePoint, zoom) {
+ tile._layer = this;
+ tile.onload = this._tileOnLoad;
+ tile.onerror = this._tileOnError;
+ tile.src = this.getTileUrl(tilePoint, zoom);
+ },
+
+ _tileOnLoad: function (e) {
+ var layer = this._layer;
+
+ this.className += ' leaflet-tile-loaded';
+
+ layer.fire('tileload', {tile: this, url: this.src});
+
+ layer._tilesToLoad--;
+ if (!layer._tilesToLoad) {
+ layer.fire('load');
+ }
+ },
+
+ _tileOnError: function (e) {
+ var layer = this._layer;
+
+ layer.fire('tileerror', {tile: this, url: this.src});
+
+ var newUrl = layer.options.errorTileUrl;
+ if (newUrl) {
+ this.src = newUrl;
+ }
+ }
+});
+
+
+L.TileLayer.WMS = L.TileLayer.extend({
+ defaultWmsParams: {
+ service: 'WMS',
+ request: 'GetMap',
+ version: '1.1.1',
+ layers: '',
+ styles: '',
+ format: 'image/jpeg',
+ transparent: false
+ },
+
+ initialize: function (/*String*/ url, /*Object*/ options) {
+ this._url = url;
+
+ this.wmsParams = L.Util.extend({}, this.defaultWmsParams);
+ this.wmsParams.width = this.wmsParams.height = this.options.tileSize;
+
+ for (var i in options) {
+ // all keys that are not TileLayer options go to WMS params
+ if (!this.options.hasOwnProperty(i)) {
+ this.wmsParams[i] = options[i];
+ }
+ }
+
+ L.Util.setOptions(this, options);
+ },
+
+ onAdd: function (map) {
+ var projectionKey = (parseFloat(this.wmsParams.version) >= 1.3 ? 'crs' : 'srs');
+ this.wmsParams[projectionKey] = map.options.crs.code;
+
+ L.TileLayer.prototype.onAdd.call(this, map);
+ },
+
+ getTileUrl: function (/*Point*/ tilePoint, /*Number*/ zoom)/*-> String*/ {
+ var tileSize = this.options.tileSize,
+ nwPoint = tilePoint.multiplyBy(tileSize),
+ sePoint = nwPoint.add(new L.Point(tileSize, tileSize)),
+ nwMap = this._map.unproject(nwPoint, this._zoom, true),
+ seMap = this._map.unproject(sePoint, this._zoom, true),
+ nw = this._map.options.crs.project(nwMap),
+ se = this._map.options.crs.project(seMap),
+ bbox = [nw.x, se.y, se.x, nw.y].join(',');
+
+ return this._url + L.Util.getParamString(this.wmsParams) + "&bbox=" + bbox;
+ }
+});
+
+
+L.TileLayer.Canvas = L.TileLayer.extend({
+ options: {
+ async: false
+ },
+
+ initialize: function (options) {
+ L.Util.setOptions(this, options);
+ },
+
+ redraw: function () {
+ for (var i in this._tiles) {
+ var tile = this._tiles[i];
+ this._redrawTile(tile);
+ }
+ },
+
+ _redrawTile: function (tile) {
+ this.drawTile(tile, tile._tilePoint, tile._zoom);
+ },
+
+ _createTileProto: function () {
+ this._canvasProto = L.DomUtil.create('canvas', 'leaflet-tile');
+
+ var tileSize = this.options.tileSize;
+ this._canvasProto.width = tileSize;
+ this._canvasProto.height = tileSize;
+ },
+
+ _createTile: function () {
+ var tile = this._canvasProto.cloneNode(false);
+ tile.onselectstart = tile.onmousemove = L.Util.falseFn;
+ return tile;
+ },
+
+ _loadTile: function (tile, tilePoint, zoom) {
+ tile._layer = this;
+ tile._tilePoint = tilePoint;
+ tile._zoom = zoom;
+
+ this.drawTile(tile, tilePoint, zoom);
+
+ if (!this.options.async) {
+ this.tileDrawn(tile);
+ }
+ },
+
+ drawTile: function (tile, tilePoint, zoom) {
+ // override with rendering code
+ },
+
+ tileDrawn: function (tile) {
+ this._tileOnLoad.call(tile);
+ }
+});
+
+
+L.ImageOverlay = L.Class.extend({
+ includes: L.Mixin.Events,
+
+ initialize: function (/*String*/ url, /*LatLngBounds*/ bounds) {
+ this._url = url;
+ this._bounds = bounds;
+ },
+
+ onAdd: function (map) {
+ this._map = map;
+
+ if (!this._image) {
+ this._initImage();
+ }
+
+ map.getPanes().overlayPane.appendChild(this._image);
+
+ map.on('viewreset', this._reset, this);
+ this._reset();
+ },
+
+ onRemove: function (map) {
+ map.getPanes().overlayPane.removeChild(this._image);
+ map.off('viewreset', this._reset, this);
+ },
+
+ _initImage: function () {
+ this._image = L.DomUtil.create('img', 'leaflet-image-layer');
+
+ this._image.style.visibility = 'hidden';
+ //TODO opacity option
+
+ //TODO createImage util method to remove duplication
+ L.Util.extend(this._image, {
+ galleryimg: 'no',
+ onselectstart: L.Util.falseFn,
+ onmousemove: L.Util.falseFn,
+ onload: L.Util.bind(this._onImageLoad, this),
+ src: this._url
+ });
+ },
+
+ _reset: function () {
+ var topLeft = this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
+ bottomRight = this._map.latLngToLayerPoint(this._bounds.getSouthEast()),
+ size = bottomRight.subtract(topLeft);
+
+ L.DomUtil.setPosition(this._image, topLeft);
+
+ this._image.style.width = size.x + 'px';
+ this._image.style.height = size.y + 'px';
+ },
+
+ _onImageLoad: function () {
+ this._image.style.visibility = '';
+ this.fire('load');
+ }
+});
+
+
+L.Icon = L.Class.extend({
+ iconUrl: L.ROOT_URL + 'images/marker.png',
+ shadowUrl: L.ROOT_URL + 'images/marker-shadow.png',
+
+ iconSize: new L.Point(25, 41),
+ shadowSize: new L.Point(41, 41),
+
+ iconAnchor: new L.Point(13, 41),
+ popupAnchor: new L.Point(0, -33),
+
+ initialize: function (iconUrl) {
+ if (iconUrl) {
+ this.iconUrl = iconUrl;
+ }
+ },
+
+ createIcon: function () {
+ return this._createIcon('icon');
+ },
+
+ createShadow: function () {
+ return this._createIcon('shadow');
+ },
+
+ _createIcon: function (name) {
+ var size = this[name + 'Size'],
+ src = this[name + 'Url'];
+ if (!src && name === 'shadow') {
+ return null;
+ }
+
+ var img;
+ if (!src) {
+ img = this._createDiv();
+ }
+ else {
+ img = this._createImg(src);
+ }
+
+ img.className = 'leaflet-marker-' + name;
+
+ img.style.marginLeft = (-this.iconAnchor.x) + 'px';
+ img.style.marginTop = (-this.iconAnchor.y) + 'px';
+
+ if (size) {
+ img.style.width = size.x + 'px';
+ img.style.height = size.y + 'px';
+ }
+
+ return img;
+ },
+
+ _createImg: function (src) {
+ var el;
+ if (!L.Browser.ie6) {
+ el = document.createElement('img');
+ el.src = src;
+ } else {
+ el = document.createElement('div');
+ el.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + src + '")';
+ }
+ return el;
+ },
+
+ _createDiv: function () {
+ return document.createElement('div');
+ }
+});
+
+
+/*
+ * L.Marker is used to display clickable/draggable icons on the map.
+ */
+
+L.Marker = L.Class.extend({
+
+ includes: L.Mixin.Events,
+
+ options: {
+ icon: new L.Icon(),
+ title: '',
+ clickable: true,
+ draggable: false,
+ zIndexOffset: 0
+ },
+
+ initialize: function (latlng, options) {
+ L.Util.setOptions(this, options);
+ this._latlng = latlng;
+ },
+
+ onAdd: function (map) {
+ this._map = map;
+
+ this._initIcon();
+
+ map.on('viewreset', this._reset, this);
+ this._reset();
+ },
+
+ onRemove: function (map) {
+ this._removeIcon();
+
+ // TODO move to Marker.Popup.js
+ if (this.closePopup) {
+ this.closePopup();
+ }
+
+ this._map = null;
+
+ map.off('viewreset', this._reset, this);
+ },
+
+ getLatLng: function () {
+ return this._latlng;
+ },
+
+ setLatLng: function (latlng) {
+ this._latlng = latlng;
+ if (this._icon) {
+ this._reset();
+
+ if (this._popup) {
+ this._popup.setLatLng(this._latlng);
+ }
+ }
+ },
+
+ setZIndexOffset: function (offset) {
+ this.options.zIndexOffset = offset;
+ if (this._icon) {
+ this._reset();
+ }
+ },
+
+ setIcon: function (icon) {
+ if (this._map) {
+ this._removeIcon();
+ }
+
+ this.options.icon = icon;
+
+ if (this._map) {
+ this._initIcon();
+ this._reset();
+ }
+ },
+
+ _initIcon: function () {
+ if (!this._icon) {
+ this._icon = this.options.icon.createIcon();
+
+ if (this.options.title) {
+ this._icon.title = this.options.title;
+ }
+
+ this._initInteraction();
+ }
+ if (!this._shadow) {
+ this._shadow = this.options.icon.createShadow();
+ }
+
+ this._map._panes.markerPane.appendChild(this._icon);
+ if (this._shadow) {
+ this._map._panes.shadowPane.appendChild(this._shadow);
+ }
+ },
+
+ _removeIcon: function () {
+ this._map._panes.markerPane.removeChild(this._icon);
+ if (this._shadow) {
+ this._map._panes.shadowPane.removeChild(this._shadow);
+ }
+ this._icon = this._shadow = null;
+ },
+
+ _reset: function () {
+ var pos = this._map.latLngToLayerPoint(this._latlng).round();
+
+ L.DomUtil.setPosition(this._icon, pos);
+ if (this._shadow) {
+ L.DomUtil.setPosition(this._shadow, pos);
+ }
+
+ this._icon.style.zIndex = pos.y + this.options.zIndexOffset;
+ },
+
+ _initInteraction: function () {
+ if (this.options.clickable) {
+ this._icon.className += ' leaflet-clickable';
+
+ L.DomEvent.addListener(this._icon, 'click', this._onMouseClick, this);
+
+ var events = ['dblclick', 'mousedown', 'mouseover', 'mouseout'];
+ for (var i = 0; i < events.length; i++) {
+ L.DomEvent.addListener(this._icon, events[i], this._fireMouseEvent, this);
+ }
+ }
+
+ if (L.Handler.MarkerDrag) {
+ this.dragging = new L.Handler.MarkerDrag(this);
+
+ if (this.options.draggable) {
+ this.dragging.enable();
+ }
+ }
+ },
+
+ _onMouseClick: function (e) {
+ L.DomEvent.stopPropagation(e);
+ if (this.dragging && this.dragging.moved()) { return; }
+ this.fire(e.type);
+ },
+
+ _fireMouseEvent: function (e) {
+ this.fire(e.type);
+ L.DomEvent.stopPropagation(e);
+ }
+});
+
+
+
+L.Popup = L.Class.extend({
+ includes: L.Mixin.Events,
+
+ options: {
+ minWidth: 50,
+ maxWidth: 300,
+ autoPan: true,
+ closeButton: true,
+ offset: new L.Point(0, 2),
+ autoPanPadding: new L.Point(5, 5),
+ className: ''
+ },
+
+ initialize: function (options, source) {
+ L.Util.setOptions(this, options);
+
+ this._source = source;
+ },
+
+ onAdd: function (map) {
+ this._map = map;
+ if (!this._container) {
+ this._initLayout();
+ }
+ this._updateContent();
+
+ this._container.style.opacity = '0';
+
+ this._map._panes.popupPane.appendChild(this._container);
+ this._map.on('viewreset', this._updatePosition, this);
+
+ if (this._map.options.closePopupOnClick) {
+ this._map.on('preclick', this._close, this);
+ }
+
+ this._update();
+
+ this._container.style.opacity = '1'; //TODO fix ugly opacity hack
+
+ this._opened = true;
+ },
+
+ onRemove: function (map) {
+ map._panes.popupPane.removeChild(this._container);
+ L.Util.falseFn(this._container.offsetWidth);
+
+ map.off('viewreset', this._updatePosition, this);
+ map.off('click', this._close, this);
+
+ this._container.style.opacity = '0';
+
+ this._opened = false;
+ },
+
+ setLatLng: function (latlng) {
+ this._latlng = latlng;
+ if (this._opened) {
+ this._update();
+ }
+ return this;
+ },
+
+ setContent: function (content) {
+ this._content = content;
+ if (this._opened) {
+ this._update();
+ }
+ return this;
+ },
+
+ _close: function () {
+ if (this._opened) {
+ this._map.closePopup();
+ }
+ },
+
+ _initLayout: function () {
+ this._container = L.DomUtil.create('div', 'leaflet-popup ' + this.options.className);
+
+ if (this.options.closeButton) {
+ this._closeButton = L.DomUtil.create('a', 'leaflet-popup-close-button', this._container);
+ this._closeButton.href = '#close';
+ L.DomEvent.addListener(this._closeButton, 'click', this._onCloseButtonClick, this);
+ }
+
+ this._wrapper = L.DomUtil.create('div', 'leaflet-popup-content-wrapper', this._container);
+ L.DomEvent.disableClickPropagation(this._wrapper);
+ this._contentNode = L.DomUtil.create('div', 'leaflet-popup-content', this._wrapper);
+
+ this._tipContainer = L.DomUtil.create('div', 'leaflet-popup-tip-container', this._container);
+ this._tip = L.DomUtil.create('div', 'leaflet-popup-tip', this._tipContainer);
+ },
+
+ _update: function () {
+ this._container.style.visibility = 'hidden';
+
+ this._updateContent();
+ this._updateLayout();
+ this._updatePosition();
+
+ this._container.style.visibility = '';
+
+ this._adjustPan();
+ },
+
+ _updateContent: function () {
+ if (!this._content) {
+ return;
+ }
+
+ if (typeof this._content === 'string') {
+ this._contentNode.innerHTML = this._content;
+ } else {
+ this._contentNode.innerHTML = '';
+ this._contentNode.appendChild(this._content);
+ }
+ },
+
+ _updateLayout: function () {
+ this._container.style.width = '';
+ this._container.style.whiteSpace = 'nowrap';
+
+ var width = this._container.offsetWidth;
+
+ this._container.style.width = (width > this.options.maxWidth ?
+ this.options.maxWidth : (width < this.options.minWidth ? this.options.minWidth : width)) + 'px';
+ this._container.style.whiteSpace = '';
+
+ this._containerWidth = this._container.offsetWidth;
+ },
+
+ _updatePosition: function () {
+ var pos = this._map.latLngToLayerPoint(this._latlng);
+
+ this._containerBottom = -pos.y - this.options.offset.y;
+ this._containerLeft = pos.x - Math.round(this._containerWidth / 2) + this.options.offset.x;
+
+ this._container.style.bottom = this._containerBottom + 'px';
+ this._container.style.left = this._containerLeft + 'px';
+ },
+
+ _adjustPan: function () {
+ if (!this.options.autoPan) {
+ return;
+ }
+
+ var containerHeight = this._container.offsetHeight,
+ layerPos = new L.Point(
+ this._containerLeft,
+ -containerHeight - this._containerBottom),
+ containerPos = this._map.layerPointToContainerPoint(layerPos),
+ adjustOffset = new L.Point(0, 0),
+ padding = this.options.autoPanPadding,
+ size = this._map.getSize();
+
+ if (containerPos.x < 0) {
+ adjustOffset.x = containerPos.x - padding.x;
+ }
+ if (containerPos.x + this._containerWidth > size.x) {
+ adjustOffset.x = containerPos.x + this._containerWidth - size.x + padding.x;
+ }
+ if (containerPos.y < 0) {
+ adjustOffset.y = containerPos.y - padding.y;
+ }
+ if (containerPos.y + containerHeight > size.y) {
+ adjustOffset.y = containerPos.y + containerHeight - size.y + padding.y;
+ }
+
+ if (adjustOffset.x || adjustOffset.y) {
+ this._map.panBy(adjustOffset);
+ }
+ },
+
+ _onCloseButtonClick: function (e) {
+ this._close();
+ L.DomEvent.stop(e);
+ }
+});
+
+
+/*
+ * Popup extension to L.Marker, adding openPopup & bindPopup methods.
+ */
+
+L.Marker.include({
+ openPopup: function () {
+ this._popup.setLatLng(this._latlng);
+ if (this._map) {
+ this._map.openPopup(this._popup);
+ }
+
+ return this;
+ },
+
+ closePopup: function () {
+ if (this._popup) {
+ this._popup._close();
+ }
+ return this;
+ },
+
+ bindPopup: function (content, options) {
+ options = L.Util.extend({offset: this.options.icon.popupAnchor}, options);
+
+ if (!this._popup) {
+ this.on('click', this.openPopup, this);
+ }
+
+ this._popup = new L.Popup(options, this);
+ this._popup.setContent(content);
+
+ return this;
+ },
+
+ unbindPopup: function () {
+ if (this._popup) {
+ this._popup = null;
+ this.off('click', this.openPopup);
+ }
+ return this;
+ }
+});
+
+
+
+L.Map.include({
+ openPopup: function (popup) {
+ this.closePopup();
+ this._popup = popup;
+ this.addLayer(popup);
+ this.fire('popupopen', { popup: this._popup });
+
+ return this;
+ },
+
+ closePopup: function () {
+ if (this._popup) {
+ this.removeLayer(this._popup);
+ this.fire('popupclose', { popup: this._popup });
+ this._popup = null;
+ }
+ return this;
+ }
+});
+
+
+/*
+ * L.LayerGroup is a class to combine several layers so you can manipulate the group (e.g. add/remove it) as one layer.
+ */
+
+L.LayerGroup = L.Class.extend({
+ initialize: function (layers) {
+ this._layers = {};
+
+ if (layers) {
+ for (var i = 0, len = layers.length; i < len; i++) {
+ this.addLayer(layers[i]);
+ }
+ }
+ },
+
+ addLayer: function (layer) {
+ var id = L.Util.stamp(layer);
+ this._layers[id] = layer;
+
+ if (this._map) {
+ this._map.addLayer(layer);
+ }
+ return this;
+ },
+
+ removeLayer: function (layer) {
+ var id = L.Util.stamp(layer);
+ delete this._layers[id];
+
+ if (this._map) {
+ this._map.removeLayer(layer);
+ }
+ return this;
+ },
+
+ clearLayers: function () {
+ this._iterateLayers(this.removeLayer, this);
+ return this;
+ },
+
+ invoke: function (methodName) {
+ var args = Array.prototype.slice.call(arguments, 1),
+ i, layer;
+
+ for (i in this._layers) {
+ if (this._layers.hasOwnProperty(i)) {
+ layer = this._layers[i];
+
+ if (layer[methodName]) {
+ layer[methodName].apply(layer, args);
+ }
+ }
+ }
+ return this;
+ },
+
+ onAdd: function (map) {
+ this._map = map;
+ this._iterateLayers(map.addLayer, map);
+ },
+
+ onRemove: function (map) {
+ this._iterateLayers(map.removeLayer, map);
+ delete this._map;
+ },
+
+ _iterateLayers: function (method, context) {
+ for (var i in this._layers) {
+ if (this._layers.hasOwnProperty(i)) {
+ method.call(context, this._layers[i]);
+ }
+ }
+ }
+});
+
+
+/*
+ * L.FeatureGroup extends L.LayerGroup by introducing mouse events and bindPopup method shared between a group of layers.
+ */
+
+L.FeatureGroup = L.LayerGroup.extend({
+ includes: L.Mixin.Events,
+
+ addLayer: function (layer) {
+ this._initEvents(layer);
+ L.LayerGroup.prototype.addLayer.call(this, layer);
+
+ if (this._popupContent && layer.bindPopup) {
+ layer.bindPopup(this._popupContent);
+ }
+ },
+
+ bindPopup: function (content) {
+ this._popupContent = content;
+
+ return this.invoke('bindPopup', content);
+ },
+
+ setStyle: function (style) {
+ return this.invoke('setStyle', style);
+ },
+
+ _events: ['click', 'dblclick', 'mouseover', 'mouseout'],
+
+ _initEvents: function (layer) {
+ for (var i = 0, len = this._events.length; i < len; i++) {
+ layer.on(this._events[i], this._propagateEvent, this);
+ }
+ },
+
+ _propagateEvent: function (e) {
+ e.layer = e.target;
+ e.target = this;
+ this.fire(e.type, e);
+ }
+});
+
+
+/*
+ * L.Path is a base class for rendering vector paths on a map. It's inherited by Polyline, Circle, etc.
+ */
+
+L.Path = L.Class.extend({
+ includes: [L.Mixin.Events],
+
+ statics: {
+ // how much to extend the clip area around the map view
+ // (relative to its size, e.g. 0.5 is half the screen in each direction)
+ CLIP_PADDING: 0.5
+ },
+
+ options: {
+ stroke: true,
+ color: '#0033ff',
+ weight: 5,
+ opacity: 0.5,
+
+ fill: false,
+ fillColor: null, //same as color by default
+ fillOpacity: 0.2,
+
+ clickable: true,
+
+ // TODO remove this, as all paths now update on moveend
+ updateOnMoveEnd: true
+ },
+
+ initialize: function (options) {
+ L.Util.setOptions(this, options);
+ },
+
+ onAdd: function (map) {
+ this._map = map;
+
+ this._initElements();
+ this._initEvents();
+ this.projectLatlngs();
+ this._updatePath();
+
+ map.on('viewreset', this.projectLatlngs, this);
+
+ this._updateTrigger = this.options.updateOnMoveEnd ? 'moveend' : 'viewreset';
+ map.on(this._updateTrigger, this._updatePath, this);
+ },
+
+ onRemove: function (map) {
+ this._map = null;
+
+ map._pathRoot.removeChild(this._container);
+
+ map.off('viewreset', this.projectLatlngs, this);
+ map.off(this._updateTrigger, this._updatePath, this);
+ },
+
+ projectLatlngs: function () {
+ // do all projection stuff here
+ },
+
+ setStyle: function (style) {
+ L.Util.setOptions(this, style);
+ if (this._container) {
+ this._updateStyle();
+ }
+ return this;
+ },
+
+ _redraw: function () {
+ if (this._map) {
+ this.projectLatlngs();
+ this._updatePath();
+ }
+ }
+});
+
+L.Map.include({
+ _updatePathViewport: function () {
+ var p = L.Path.CLIP_PADDING,
+ size = this.getSize(),
+ //TODO this._map._getMapPanePos()
+ panePos = L.DomUtil.getPosition(this._mapPane),
+ min = panePos.multiplyBy(-1).subtract(size.multiplyBy(p)),
+ max = min.add(size.multiplyBy(1 + p * 2));
+
+ this._pathViewport = new L.Bounds(min, max);
+ }
+});
+
+
+L.Path.SVG_NS = 'http://www.w3.org/2000/svg';
+
+L.Browser.svg = !!(document.createElementNS && document.createElementNS(L.Path.SVG_NS, 'svg').createSVGRect);
+
+L.Path = L.Path.extend({
+ statics: {
+ SVG: L.Browser.svg,
+ _createElement: function (name) {
+ return document.createElementNS(L.Path.SVG_NS, name);
+ }
+ },
+
+ getPathString: function () {
+ // form path string here
+ },
+
+ _initElements: function () {
+ this._map._initPathRoot();
+ this._initPath();
+ this._initStyle();
+ },
+
+ _initPath: function () {
+ this._container = L.Path._createElement('g');
+
+ this._path = L.Path._createElement('path');
+ this._container.appendChild(this._path);
+
+ this._map._pathRoot.appendChild(this._container);
+ },
+
+ _initStyle: function () {
+ if (this.options.stroke) {
+ this._path.setAttribute('stroke-linejoin', 'round');
+ this._path.setAttribute('stroke-linecap', 'round');
+ }
+ if (this.options.fill) {
+ this._path.setAttribute('fill-rule', 'evenodd');
+ } else {
+ this._path.setAttribute('fill', 'none');
+ }
+ this._updateStyle();
+ },
+
+ _updateStyle: function () {
+ if (this.options.stroke) {
+ this._path.setAttribute('stroke', this.options.color);
+ this._path.setAttribute('stroke-opacity', this.options.opacity);
+ this._path.setAttribute('stroke-width', this.options.weight);
+ }
+ if (this.options.fill) {
+ this._path.setAttribute('fill', this.options.fillColor || this.options.color);
+ this._path.setAttribute('fill-opacity', this.options.fillOpacity);
+ }
+ },
+
+ _updatePath: function () {
+ var str = this.getPathString();
+ if (!str) {
+ // fix webkit empty string parsing bug
+ str = 'M0 0';
+ }
+ this._path.setAttribute('d', str);
+ },
+
+ // TODO remove duplication with L.Map
+ _initEvents: function () {
+ if (this.options.clickable) {
+ if (!L.Browser.vml) {
+ this._path.setAttribute('class', 'leaflet-clickable');
+ }
+
+ L.DomEvent.addListener(this._container, 'click', this._onMouseClick, this);
+
+ var events = ['dblclick', 'mousedown', 'mouseover', 'mouseout', 'mousemove'];
+ for (var i = 0; i < events.length; i++) {
+ L.DomEvent.addListener(this._container, events[i], this._fireMouseEvent, this);
+ }
+ }
+ },
+
+ _onMouseClick: function (e) {
+ if (this._map.dragging && this._map.dragging.moved()) {
+ return;
+ }
+ this._fireMouseEvent(e);
+ },
+
+ _fireMouseEvent: function (e) {
+ if (!this.hasEventListeners(e.type)) {
+ return;
+ }
+ this.fire(e.type, {
+ latlng: this._map.mouseEventToLatLng(e),
+ layerPoint: this._map.mouseEventToLayerPoint(e)
+ });
+ L.DomEvent.stopPropagation(e);
+ }
+});
+
+L.Map.include({
+ _initPathRoot: function () {
+ if (!this._pathRoot) {
+ this._pathRoot = L.Path._createElement('svg');
+ this._panes.overlayPane.appendChild(this._pathRoot);
+
+ this.on('moveend', this._updateSvgViewport);
+ this._updateSvgViewport();
+ }
+ },
+
+ _updateSvgViewport: function () {
+ this._updatePathViewport();
+
+ var vp = this._pathViewport,
+ min = vp.min,
+ max = vp.max,
+ width = max.x - min.x,
+ height = max.y - min.y,
+ root = this._pathRoot,
+ pane = this._panes.overlayPane;
+
+ // Hack to make flicker on drag end on mobile webkit less irritating
+ // Unfortunately I haven't found a good workaround for this yet
+ if (L.Browser.webkit) {
+ pane.removeChild(root);
+ }
+
+ L.DomUtil.setPosition(root, min);
+ root.setAttribute('width', width);
+ root.setAttribute('height', height);
+ root.setAttribute('viewBox', [min.x, min.y, width, height].join(' '));
+
+ if (L.Browser.webkit) {
+ pane.appendChild(root);
+ }
+ }
+});
+
+
+/*
+ * Popup extension to L.Path (polylines, polygons, circles), adding bindPopup method.
+ */
+
+L.Path.include({
+ bindPopup: function (content, options) {
+ if (!this._popup || this._popup.options !== options) {
+ this._popup = new L.Popup(options, this);
+ }
+ this._popup.setContent(content);
+
+ if (!this._openPopupAdded) {
+ this.on('click', this._openPopup, this);
+ this._openPopupAdded = true;
+ }
+
+ return this;
+ },
+
+ _openPopup: function (e) {
+ this._popup.setLatLng(e.latlng);
+ this._map.openPopup(this._popup);
+ }
+});
+
+
+/*
+ * Vector rendering for IE6-8 through VML.
+ * Thanks to Dmitry Baranovsky and his Raphael library for inspiration!
+ */
+
+L.Browser.vml = (function () {
+ var d = document.createElement('div'), s;
+ d.innerHTML = '
';
+ s = d.firstChild;
+ s.style.behavior = 'url(#default#VML)';
+
+ return (s && (typeof s.adj === 'object'));
+}());
+
+L.Path = L.Browser.svg || !L.Browser.vml ? L.Path : L.Path.extend({
+ statics: {
+ VML: true,
+ CLIP_PADDING: 0.02,
+ _createElement: (function () {
+ try {
+ document.namespaces.add('lvml', 'urn:schemas-microsoft-com:vml');
+ return function (name) {
+ return document.createElement('
');
+ };
+ } catch (e) {
+ return function (name) {
+ return document.createElement('<' + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">');
+ };
+ }
+ }())
+ },
+
+ _initPath: function () {
+ this._container = L.Path._createElement('shape');
+ this._container.className += ' leaflet-vml-shape' +
+ (this.options.clickable ? ' leaflet-clickable' : '');
+ this._container.coordsize = '1 1';
+
+ this._path = L.Path._createElement('path');
+ this._container.appendChild(this._path);
+
+ this._map._pathRoot.appendChild(this._container);
+ },
+
+ _initStyle: function () {
+ if (this.options.stroke) {
+ this._stroke = L.Path._createElement('stroke');
+ this._stroke.endcap = 'round';
+ this._container.appendChild(this._stroke);
+ } else {
+ this._container.stroked = false;
+ }
+ if (this.options.fill) {
+ this._container.filled = true;
+ this._fill = L.Path._createElement('fill');
+ this._container.appendChild(this._fill);
+ } else {
+ this._container.filled = false;
+ }
+ this._updateStyle();
+ },
+
+ _updateStyle: function () {
+ if (this.options.stroke) {
+ this._stroke.weight = this.options.weight + 'px';
+ this._stroke.color = this.options.color;
+ this._stroke.opacity = this.options.opacity;
+ }
+ if (this.options.fill) {
+ this._fill.color = this.options.fillColor || this.options.color;
+ this._fill.opacity = this.options.fillOpacity;
+ }
+ },
+
+ _updatePath: function () {
+ this._container.style.display = 'none';
+ this._path.v = this.getPathString() + ' '; // the space fixes IE empty path string bug
+ this._container.style.display = '';
+ }
+});
+
+L.Map.include(L.Browser.svg || !L.Browser.vml ? {} : {
+ _initPathRoot: function () {
+ if (!this._pathRoot) {
+ this._pathRoot = document.createElement('div');
+ this._pathRoot.className = 'leaflet-vml-container';
+ this._panes.overlayPane.appendChild(this._pathRoot);
+
+ this.on('moveend', this._updatePathViewport);
+ this._updatePathViewport();
+ }
+ }
+});
+
+
+/*
+ * Vector rendering for all browsers that support canvas.
+ */
+
+L.Browser.canvas = (function () {
+ return !!document.createElement('canvas').getContext;
+}());
+
+L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path : L.Path.extend({
+ statics: {
+ //CLIP_PADDING: 0.02, // not sure if there's a need to set it to a small value
+ CANVAS: true,
+ SVG: false
+ },
+
+ options: {
+ updateOnMoveEnd: true
+ },
+
+ _initElements: function () {
+ this._map._initPathRoot();
+ this._ctx = this._map._canvasCtx;
+ },
+
+ _updateStyle: function () {
+ if (this.options.stroke) {
+ this._ctx.lineWidth = this.options.weight;
+ this._ctx.strokeStyle = this.options.color;
+ }
+ if (this.options.fill) {
+ this._ctx.fillStyle = this.options.fillColor || this.options.color;
+ }
+ },
+
+ _drawPath: function () {
+ var i, j, len, len2, point, drawMethod;
+
+ this._ctx.beginPath();
+
+ for (i = 0, len = this._parts.length; i < len; i++) {
+ for (j = 0, len2 = this._parts[i].length; j < len2; j++) {
+ point = this._parts[i][j];
+ drawMethod = (j === 0 ? 'move' : 'line') + 'To';
+
+ this._ctx[drawMethod](point.x, point.y);
+ }
+ // TODO refactor ugly hack
+ if (this instanceof L.Polygon) {
+ this._ctx.closePath();
+ }
+ }
+ },
+
+ _checkIfEmpty: function () {
+ return !this._parts.length;
+ },
+
+ _updatePath: function () {
+ if (this._checkIfEmpty()) {
+ return;
+ }
+
+ this._drawPath();
+
+ this._ctx.save();
+
+ this._updateStyle();
+
+ var opacity = this.options.opacity,
+ fillOpacity = this.options.fillOpacity;
+
+ if (this.options.fill) {
+ if (fillOpacity < 1) {
+ this._ctx.globalAlpha = fillOpacity;
+ }
+ this._ctx.fill();
+ }
+
+ if (this.options.stroke) {
+ if (opacity < 1) {
+ this._ctx.globalAlpha = opacity;
+ }
+ this._ctx.stroke();
+ }
+
+ this._ctx.restore();
+
+ // TODO optimization: 1 fill/stroke for all features with equal style instead of 1 for each feature
+ },
+
+ _initEvents: function () {
+ if (this.options.clickable) {
+ // TODO hand cursor
+ // TODO mouseover, mouseout, dblclick
+ this._map.on('click', this._onClick, this);
+ }
+ },
+
+ _onClick: function (e) {
+ if (this._containsPoint(e.layerPoint)) {
+ this.fire('click', e);
+ }
+ },
+
+ onRemove: function (map) {
+ map.off('viewreset', this._projectLatlngs, this);
+ map.off(this._updateTrigger, this._updatePath, this);
+ map.fire(this._updateTrigger);
+ }
+});
+
+L.Map.include((L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? {} : {
+ _initPathRoot: function () {
+ var root = this._pathRoot,
+ ctx;
+
+ if (!root) {
+ root = this._pathRoot = document.createElement("canvas");
+ root.style.position = 'absolute';
+ ctx = this._canvasCtx = root.getContext('2d');
+
+ ctx.lineCap = "round";
+ ctx.lineJoin = "round";
+
+ this._panes.overlayPane.appendChild(root);
+
+ this.on('moveend', this._updateCanvasViewport);
+ this._updateCanvasViewport();
+ }
+ },
+
+ _updateCanvasViewport: function () {
+ this._updatePathViewport();
+
+ var vp = this._pathViewport,
+ min = vp.min,
+ size = vp.max.subtract(min),
+ root = this._pathRoot;
+
+ //TODO check if it's works properly on mobile webkit
+ L.DomUtil.setPosition(root, min);
+ root.width = size.x;
+ root.height = size.y;
+ root.getContext('2d').translate(-min.x, -min.y);
+ }
+});
+
+
+/*
+ * L.LineUtil contains different utility functions for line segments
+ * and polylines (clipping, simplification, distances, etc.)
+ */
+
+L.LineUtil = {
+
+ // Simplify polyline with vertex reduction and Douglas-Peucker simplification.
+ // Improves rendering performance dramatically by lessening the number of points to draw.
+
+ simplify: function (/*Point[]*/ points, /*Number*/ tolerance) {
+ if (!tolerance || !points.length) {
+ return points.slice();
+ }
+
+ var sqTolerance = tolerance * tolerance;
+
+ // stage 1: vertex reduction
+ points = this._reducePoints(points, sqTolerance);
+
+ // stage 2: Douglas-Peucker simplification
+ points = this._simplifyDP(points, sqTolerance);
+
+ return points;
+ },
+
+ // distance from a point to a segment between two points
+ pointToSegmentDistance: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
+ return Math.sqrt(this._sqClosestPointOnSegment(p, p1, p2, true));
+ },
+
+ closestPointOnSegment: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
+ return this._sqClosestPointOnSegment(p, p1, p2);
+ },
+
+ // Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
+ _simplifyDP: function (points, sqTolerance) {
+
+ var len = points.length,
+ ArrayConstructor = typeof Uint8Array !== 'undefined' ? Uint8Array : Array,
+ markers = new ArrayConstructor(len);
+
+ markers[0] = markers[len - 1] = 1;
+
+ this._simplifyDPStep(points, markers, sqTolerance, 0, len - 1);
+
+ var i,
+ newPoints = [];
+
+ for (i = 0; i < len; i++) {
+ if (markers[i]) {
+ newPoints.push(points[i]);
+ }
+ }
+
+ return newPoints;
+ },
+
+ _simplifyDPStep: function (points, markers, sqTolerance, first, last) {
+
+ var maxSqDist = 0,
+ index, i, sqDist;
+
+ for (i = first + 1; i <= last - 1; i++) {
+ sqDist = this._sqClosestPointOnSegment(points[i], points[first], points[last], true);
+
+ if (sqDist > maxSqDist) {
+ index = i;
+ maxSqDist = sqDist;
+ }
+ }
+
+ if (maxSqDist > sqTolerance) {
+ markers[index] = 1;
+
+ this._simplifyDPStep(points, markers, sqTolerance, first, index);
+ this._simplifyDPStep(points, markers, sqTolerance, index, last);
+ }
+ },
+
+ // reduce points that are too close to each other to a single point
+ _reducePoints: function (points, sqTolerance) {
+ var reducedPoints = [points[0]];
+
+ for (var i = 1, prev = 0, len = points.length; i < len; i++) {
+ if (this._sqDist(points[i], points[prev]) > sqTolerance) {
+ reducedPoints.push(points[i]);
+ prev = i;
+ }
+ }
+ if (prev < len - 1) {
+ reducedPoints.push(points[len - 1]);
+ }
+ return reducedPoints;
+ },
+
+ /*jshint bitwise:false */ // temporarily allow bitwise oprations
+
+ // Cohen-Sutherland line clipping algorithm.
+ // Used to avoid rendering parts of a polyline that are not currently visible.
+
+ clipSegment: function (a, b, bounds, useLastCode) {
+ var min = bounds.min,
+ max = bounds.max;
+
+ var codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds),
+ codeB = this._getBitCode(b, bounds);
+
+ // save 2nd code to avoid calculating it on the next segment
+ this._lastCode = codeB;
+
+ while (true) {
+ // if a,b is inside the clip window (trivial accept)
+ if (!(codeA | codeB)) {
+ return [a, b];
+ // if a,b is outside the clip window (trivial reject)
+ } else if (codeA & codeB) {
+ return false;
+ // other cases
+ } else {
+ var codeOut = codeA || codeB,
+ p = this._getEdgeIntersection(a, b, codeOut, bounds),
+ newCode = this._getBitCode(p, bounds);
+
+ if (codeOut === codeA) {
+ a = p;
+ codeA = newCode;
+ } else {
+ b = p;
+ codeB = newCode;
+ }
+ }
+ }
+ },
+
+ _getEdgeIntersection: function (a, b, code, bounds) {
+ var dx = b.x - a.x,
+ dy = b.y - a.y,
+ min = bounds.min,
+ max = bounds.max;
+
+ if (code & 8) { // top
+ return new L.Point(a.x + dx * (max.y - a.y) / dy, max.y);
+ } else if (code & 4) { // bottom
+ return new L.Point(a.x + dx * (min.y - a.y) / dy, min.y);
+ } else if (code & 2) { // right
+ return new L.Point(max.x, a.y + dy * (max.x - a.x) / dx);
+ } else if (code & 1) { // left
+ return new L.Point(min.x, a.y + dy * (min.x - a.x) / dx);
+ }
+ },
+
+ _getBitCode: function (/*Point*/ p, bounds) {
+ var code = 0;
+
+ if (p.x < bounds.min.x) { // left
+ code |= 1;
+ } else if (p.x > bounds.max.x) { // right
+ code |= 2;
+ }
+ if (p.y < bounds.min.y) { // bottom
+ code |= 4;
+ } else if (p.y > bounds.max.y) { // top
+ code |= 8;
+ }
+
+ return code;
+ },
+
+ /*jshint bitwise:true */
+
+ // square distance (to avoid unnecessary Math.sqrt calls)
+ _sqDist: function (p1, p2) {
+ var dx = p2.x - p1.x,
+ dy = p2.y - p1.y;
+ return dx * dx + dy * dy;
+ },
+
+ // return closest point on segment or distance to that point
+ _sqClosestPointOnSegment: function (p, p1, p2, sqDist) {
+ var x = p1.x,
+ y = p1.y,
+ dx = p2.x - x,
+ dy = p2.y - y,
+ dot = dx * dx + dy * dy,
+ t;
+
+ if (dot > 0) {
+ t = ((p.x - x) * dx + (p.y - y) * dy) / dot;
+
+ if (t > 1) {
+ x = p2.x;
+ y = p2.y;
+ } else if (t > 0) {
+ x += dx * t;
+ y += dy * t;
+ }
+ }
+
+ dx = p.x - x;
+ dy = p.y - y;
+
+ return sqDist ? dx * dx + dy * dy : new L.Point(x, y);
+ }
+};
+
+
+
+L.Polyline = L.Path.extend({
+ initialize: function (latlngs, options) {
+ L.Path.prototype.initialize.call(this, options);
+ this._latlngs = latlngs;
+ },
+
+ options: {
+ // how much to simplify the polyline on each zoom level
+ // more = better performance and smoother look, less = more accurate
+ smoothFactor: 1.0,
+ noClip: false,
+
+ updateOnMoveEnd: true
+ },
+
+ projectLatlngs: function () {
+ this._originalPoints = [];
+
+ for (var i = 0, len = this._latlngs.length; i < len; i++) {
+ this._originalPoints[i] = this._map.latLngToLayerPoint(this._latlngs[i]);
+ }
+ },
+
+ getPathString: function () {
+ for (var i = 0, len = this._parts.length, str = ''; i < len; i++) {
+ str += this._getPathPartStr(this._parts[i]);
+ }
+ return str;
+ },
+
+ getLatLngs: function () {
+ return this._latlngs;
+ },
+
+ setLatLngs: function (latlngs) {
+ this._latlngs = latlngs;
+ this._redraw();
+ return this;
+ },
+
+ addLatLng: function (latlng) {
+ this._latlngs.push(latlng);
+ this._redraw();
+ return this;
+ },
+
+ spliceLatLngs: function (index, howMany) {
+ var removed = [].splice.apply(this._latlngs, arguments);
+ this._redraw();
+ return removed;
+ },
+
+ closestLayerPoint: function (p) {
+ var minDistance = Infinity, parts = this._parts, p1, p2, minPoint = null;
+
+ for (var j = 0, jLen = parts.length; j < jLen; j++) {
+ var points = parts[j];
+ for (var i = 1, len = points.length; i < len; i++) {
+ p1 = points[i - 1];
+ p2 = points[i];
+ var point = L.LineUtil._sqClosestPointOnSegment(p, p1, p2);
+ if (point._sqDist < minDistance) {
+ minDistance = point._sqDist;
+ minPoint = point;
+ }
+ }
+ }
+ if (minPoint) {
+ minPoint.distance = Math.sqrt(minDistance);
+ }
+ return minPoint;
+ },
+
+ getBounds: function () {
+ var b = new L.LatLngBounds();
+ var latLngs = this.getLatLngs();
+ for (var i = 0, len = latLngs.length; i < len; i++) {
+ b.extend(latLngs[i]);
+ }
+ return b;
+ },
+
+ _getPathPartStr: function (points) {
+ var round = L.Path.VML;
+
+ for (var j = 0, len2 = points.length, str = '', p; j < len2; j++) {
+ p = points[j];
+ if (round) {
+ p._round();
+ }
+ str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
+ }
+ return str;
+ },
+
+ _clipPoints: function () {
+ var points = this._originalPoints,
+ len = points.length,
+ i, k, segment;
+
+ if (this.options.noClip) {
+ this._parts = [points];
+ return;
+ }
+
+ this._parts = [];
+
+ var parts = this._parts,
+ vp = this._map._pathViewport,
+ lu = L.LineUtil;
+
+ for (i = 0, k = 0; i < len - 1; i++) {
+ segment = lu.clipSegment(points[i], points[i + 1], vp, i);
+ if (!segment) {
+ continue;
+ }
+
+ parts[k] = parts[k] || [];
+ parts[k].push(segment[0]);
+
+ // if segment goes out of screen, or it's the last one, it's the end of the line part
+ if ((segment[1] !== points[i + 1]) || (i === len - 2)) {
+ parts[k].push(segment[1]);
+ k++;
+ }
+ }
+ },
+
+ // simplify each clipped part of the polyline
+ _simplifyPoints: function () {
+ var parts = this._parts,
+ lu = L.LineUtil;
+
+ for (var i = 0, len = parts.length; i < len; i++) {
+ parts[i] = lu.simplify(parts[i], this.options.smoothFactor);
+ }
+ },
+
+ _updatePath: function () {
+ this._clipPoints();
+ this._simplifyPoints();
+
+ L.Path.prototype._updatePath.call(this);
+ }
+});
+
+
+/*
+ * L.PolyUtil contains utilify functions for polygons (clipping, etc.).
+ */
+
+/*jshint bitwise:false */ // allow bitwise oprations here
+
+L.PolyUtil = {};
+
+/*
+ * Sutherland-Hodgeman polygon clipping algorithm.
+ * Used to avoid rendering parts of a polygon that are not currently visible.
+ */
+L.PolyUtil.clipPolygon = function (points, bounds) {
+ var min = bounds.min,
+ max = bounds.max,
+ clippedPoints,
+ edges = [1, 4, 2, 8],
+ i, j, k,
+ a, b,
+ len, edge, p,
+ lu = L.LineUtil;
+
+ for (i = 0, len = points.length; i < len; i++) {
+ points[i]._code = lu._getBitCode(points[i], bounds);
+ }
+
+ // for each edge (left, bottom, right, top)
+ for (k = 0; k < 4; k++) {
+ edge = edges[k];
+ clippedPoints = [];
+
+ for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
+ a = points[i];
+ b = points[j];
+
+ // if a is inside the clip window
+ if (!(a._code & edge)) {
+ // if b is outside the clip window (a->b goes out of screen)
+ if (b._code & edge) {
+ p = lu._getEdgeIntersection(b, a, edge, bounds);
+ p._code = lu._getBitCode(p, bounds);
+ clippedPoints.push(p);
+ }
+ clippedPoints.push(a);
+
+ // else if b is inside the clip window (a->b enters the screen)
+ } else if (!(b._code & edge)) {
+ p = lu._getEdgeIntersection(b, a, edge, bounds);
+ p._code = lu._getBitCode(p, bounds);
+ clippedPoints.push(p);
+ }
+ }
+ points = clippedPoints;
+ }
+
+ return points;
+};
+
+/*jshint bitwise:true */
+
+
+/*
+ * L.Polygon is used to display polygons on a map.
+ */
+
+L.Polygon = L.Polyline.extend({
+ options: {
+ fill: true
+ },
+
+ initialize: function (latlngs, options) {
+ L.Polyline.prototype.initialize.call(this, latlngs, options);
+
+ if (latlngs && (latlngs[0] instanceof Array)) {
+ this._latlngs = latlngs[0];
+ this._holes = latlngs.slice(1);
+ }
+ },
+
+ projectLatlngs: function () {
+ L.Polyline.prototype.projectLatlngs.call(this);
+
+ // project polygon holes points
+ // TODO move this logic to Polyline to get rid of duplication
+ this._holePoints = [];
+
+ if (!this._holes) {
+ return;
+ }
+
+ for (var i = 0, len = this._holes.length, hole; i < len; i++) {
+ this._holePoints[i] = [];
+
+ for (var j = 0, len2 = this._holes[i].length; j < len2; j++) {
+ this._holePoints[i][j] = this._map.latLngToLayerPoint(this._holes[i][j]);
+ }
+ }
+ },
+
+ _clipPoints: function () {
+ var points = this._originalPoints,
+ newParts = [];
+
+ this._parts = [points].concat(this._holePoints);
+
+ if (this.options.noClip) {
+ return;
+ }
+
+ for (var i = 0, len = this._parts.length; i < len; i++) {
+ var clipped = L.PolyUtil.clipPolygon(this._parts[i], this._map._pathViewport);
+ if (!clipped.length) {
+ continue;
+ }
+ newParts.push(clipped);
+ }
+
+ this._parts = newParts;
+ },
+
+ _getPathPartStr: function (points) {
+ var str = L.Polyline.prototype._getPathPartStr.call(this, points);
+ return str + (L.Browser.svg ? 'z' : 'x');
+ }
+});
+
+
+/*
+ * Contains L.MultiPolyline and L.MultiPolygon layers.
+ */
+
+(function () {
+ function createMulti(Klass) {
+ return L.FeatureGroup.extend({
+ initialize: function (latlngs, options) {
+ this._layers = {};
+ this._options = options;
+ this.setLatLngs(latlngs);
+ },
+
+ setLatLngs: function (latlngs) {
+ var i = 0, len = latlngs.length;
+
+ this._iterateLayers(function (layer) {
+ if (i < len) {
+ layer.setLatLngs(latlngs[i++]);
+ } else {
+ this.removeLayer(layer);
+ }
+ }, this);
+
+ while (i < len) {
+ this.addLayer(new Klass(latlngs[i++], this._options));
+ }
+ }
+ });
+ }
+
+ L.MultiPolyline = createMulti(L.Polyline);
+ L.MultiPolygon = createMulti(L.Polygon);
+}());
+
+
+/*
+ * L.Circle is a circle overlay (with a certain radius in meters).
+ */
+
+L.Circle = L.Path.extend({
+ initialize: function (latlng, radius, options) {
+ L.Path.prototype.initialize.call(this, options);
+
+ this._latlng = latlng;
+ this._mRadius = radius;
+ },
+
+ options: {
+ fill: true
+ },
+
+ setLatLng: function (latlng) {
+ this._latlng = latlng;
+ this._redraw();
+ return this;
+ },
+
+ setRadius: function (radius) {
+ this._mRadius = radius;
+ this._redraw();
+ return this;
+ },
+
+ projectLatlngs: function () {
+ var equatorLength = 40075017,
+ hLength = equatorLength * Math.cos(L.LatLng.DEG_TO_RAD * this._latlng.lat);
+
+ var lngSpan = (this._mRadius / hLength) * 360,
+ latlng2 = new L.LatLng(this._latlng.lat, this._latlng.lng - lngSpan, true),
+ point2 = this._map.latLngToLayerPoint(latlng2);
+
+ this._point = this._map.latLngToLayerPoint(this._latlng);
+ this._radius = Math.round(this._point.x - point2.x);
+ },
+
+ getPathString: function () {
+ var p = this._point,
+ r = this._radius;
+
+ if (this._checkIfEmpty()) {
+ return '';
+ }
+
+ if (L.Browser.svg) {
+ return "M" + p.x + "," + (p.y - r) +
+ "A" + r + "," + r + ",0,1,1," +
+ (p.x - 0.1) + "," + (p.y - r) + " z";
+ } else {
+ p._round();
+ r = Math.round(r);
+ return "AL " + p.x + "," + p.y + " " + r + "," + r + " 0," + (65535 * 360);
+ }
+ },
+
+ _checkIfEmpty: function () {
+ var vp = this._map._pathViewport,
+ r = this._radius,
+ p = this._point;
+
+ return p.x - r > vp.max.x || p.y - r > vp.max.y ||
+ p.x + r < vp.min.x || p.y + r < vp.min.y;
+ }
+});
+
+
+/*
+ * L.CircleMarker is a circle overlay with a permanent pixel radius.
+ */
+
+L.CircleMarker = L.Circle.extend({
+ options: {
+ radius: 10,
+ weight: 2
+ },
+
+ initialize: function (latlng, options) {
+ L.Circle.prototype.initialize.call(this, latlng, null, options);
+ this._radius = this.options.radius;
+ },
+
+ projectLatlngs: function () {
+ this._point = this._map.latLngToLayerPoint(this._latlng);
+ },
+
+ setRadius: function (radius) {
+ this._radius = radius;
+ this._redraw();
+ return this;
+ }
+});
+
+
+
+L.Polyline.include(!L.Path.CANVAS ? {} : {
+ _containsPoint: function (p, closed) {
+ var i, j, k, len, len2, dist, part,
+ w = this.options.weight / 2;
+
+ if (L.Browser.touch) {
+ w += 10; // polyline click tolerance on touch devices
+ }
+
+ for (i = 0, len = this._parts.length; i < len; i++) {
+ part = this._parts[i];
+ for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
+ if (!closed && (j === 0)) {
+ continue;
+ }
+
+ dist = L.LineUtil.pointToSegmentDistance(p, part[k], part[j]);
+
+ if (dist <= w) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+});
+
+
+
+L.Polygon.include(!L.Path.CANVAS ? {} : {
+ _containsPoint: function (p) {
+ var inside = false,
+ part, p1, p2,
+ i, j, k,
+ len, len2;
+
+ // TODO optimization: check if within bounds first
+
+ if (L.Polyline.prototype._containsPoint.call(this, p, true)) {
+ // click on polygon border
+ return true;
+ }
+
+ // ray casting algorithm for detecting if point is in polygon
+
+ for (i = 0, len = this._parts.length; i < len; i++) {
+ part = this._parts[i];
+
+ for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
+ p1 = part[j];
+ p2 = part[k];
+
+ if (((p1.y > p.y) !== (p2.y > p.y)) &&
+ (p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) {
+ inside = !inside;
+ }
+ }
+ }
+
+ return inside;
+ }
+});
+
+
+/*
+ * Circle canvas specific drawing parts.
+ */
+
+L.Circle.include(!L.Path.CANVAS ? {} : {
+ _drawPath: function () {
+ var p = this._point;
+ this._ctx.beginPath();
+ this._ctx.arc(p.x, p.y, this._radius, 0, Math.PI * 2);
+ },
+
+ _containsPoint: function (p) {
+ var center = this._point,
+ w2 = this.options.stroke ? this.options.weight / 2 : 0;
+
+ return (p.distanceTo(center) <= this._radius + w2);
+ }
+});
+
+
+
+L.GeoJSON = L.FeatureGroup.extend({
+ initialize: function (geojson, options) {
+ L.Util.setOptions(this, options);
+ this._geojson = geojson;
+ this._layers = {};
+
+ if (geojson) {
+ this.addGeoJSON(geojson);
+ }
+ },
+
+ addGeoJSON: function (geojson) {
+ if (geojson.features) {
+ for (var i = 0, len = geojson.features.length; i < len; i++) {
+ this.addGeoJSON(geojson.features[i]);
+ }
+ return;
+ }
+
+ var isFeature = (geojson.type === 'Feature'),
+ geometry = (isFeature ? geojson.geometry : geojson),
+ layer = L.GeoJSON.geometryToLayer(geometry, this.options.pointToLayer);
+
+ this.fire('featureparse', {
+ layer: layer,
+ properties: geojson.properties,
+ geometryType: geometry.type,
+ bbox: geojson.bbox,
+ id: geojson.id
+ });
+
+ this.addLayer(layer);
+ }
+});
+
+L.Util.extend(L.GeoJSON, {
+ geometryToLayer: function (geometry, pointToLayer) {
+ var coords = geometry.coordinates,
+ latlng, latlngs,
+ i, len,
+ layer,
+ layers = [];
+
+ switch (geometry.type) {
+ case 'Point':
+ latlng = this.coordsToLatLng(coords);
+ return pointToLayer ? pointToLayer(latlng) : new L.Marker(latlng);
+
+ case 'MultiPoint':
+ for (i = 0, len = coords.length; i < len; i++) {
+ latlng = this.coordsToLatLng(coords[i]);
+ layer = pointToLayer ? pointToLayer(latlng) : new L.Marker(latlng);
+ layers.push(layer);
+ }
+ return new L.FeatureGroup(layers);
+
+ case 'LineString':
+ latlngs = this.coordsToLatLngs(coords);
+ return new L.Polyline(latlngs);
+
+ case 'Polygon':
+ latlngs = this.coordsToLatLngs(coords, 1);
+ return new L.Polygon(latlngs);
+
+ case 'MultiLineString':
+ latlngs = this.coordsToLatLngs(coords, 1);
+ return new L.MultiPolyline(latlngs);
+
+ case "MultiPolygon":
+ latlngs = this.coordsToLatLngs(coords, 2);
+ return new L.MultiPolygon(latlngs);
+
+ case "GeometryCollection":
+ for (i = 0, len = geometry.geometries.length; i < len; i++) {
+ layer = this.geometryToLayer(geometry.geometries[i], pointToLayer);
+ layers.push(layer);
+ }
+ return new L.FeatureGroup(layers);
+
+ default:
+ throw new Error('Invalid GeoJSON object.');
+ }
+ },
+
+ coordsToLatLng: function (/*Array*/ coords, /*Boolean*/ reverse)/*: LatLng*/ {
+ var lat = parseFloat(coords[reverse ? 0 : 1]),
+ lng = parseFloat(coords[reverse ? 1 : 0]);
+ return new L.LatLng(lat, lng, true);
+ },
+
+ coordsToLatLngs: function (/*Array*/ coords, /*Number*/ levelsDeep, /*Boolean*/ reverse)/*: Array*/ {
+ var latlng, latlngs = [],
+ i, len = coords.length;
+
+ for (i = 0; i < len; i++) {
+ latlng = levelsDeep ?
+ this.coordsToLatLngs(coords[i], levelsDeep - 1, reverse) :
+ this.coordsToLatLng(coords[i], reverse);
+ latlngs.push(latlng);
+ }
+ return latlngs;
+ }
+});
+
+
+/*
+ * L.DomEvent contains functions for working with DOM events.
+ */
+
+L.DomEvent = {
+ /* inpired by John Resig, Dean Edwards and YUI addEvent implementations */
+ addListener: function (/*HTMLElement*/ obj, /*String*/ type, /*Function*/ fn, /*Object*/ context) {
+ var id = L.Util.stamp(fn),
+ key = '_leaflet_' + type + id;
+
+ if (obj[key]) {
+ return;
+ }
+
+ var handler = function (e) {
+ return fn.call(context || obj, e || L.DomEvent._getEvent());
+ };
+
+ if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
+ this.addDoubleTapListener(obj, handler, id);
+ } else if ('addEventListener' in obj) {
+ if (type === 'mousewheel') {
+ obj.addEventListener('DOMMouseScroll', handler, false);
+ obj.addEventListener(type, handler, false);
+ } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
+ var originalHandler = handler,
+ newType = (type === 'mouseenter' ? 'mouseover' : 'mouseout');
+ handler = function (e) {
+ if (!L.DomEvent._checkMouse(obj, e)) {
+ return;
+ }
+ return originalHandler(e);
+ };
+ obj.addEventListener(newType, handler, false);
+ } else {
+ obj.addEventListener(type, handler, false);
+ }
+ } else if ('attachEvent' in obj) {
+ obj.attachEvent("on" + type, handler);
+ }
+
+ obj[key] = handler;
+ },
+
+ removeListener: function (/*HTMLElement*/ obj, /*String*/ type, /*Function*/ fn) {
+ var id = L.Util.stamp(fn),
+ key = '_leaflet_' + type + id,
+ handler = obj[key];
+
+ if (!handler) {
+ return;
+ }
+
+ if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
+ this.removeDoubleTapListener(obj, id);
+ } else if ('removeEventListener' in obj) {
+ if (type === 'mousewheel') {
+ obj.removeEventListener('DOMMouseScroll', handler, false);
+ obj.removeEventListener(type, handler, false);
+ } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
+ obj.removeEventListener((type === 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
+ } else {
+ obj.removeEventListener(type, handler, false);
+ }
+ } else if ('detachEvent' in obj) {
+ obj.detachEvent("on" + type, handler);
+ }
+ obj[key] = null;
+ },
+
+ _checkMouse: function (el, e) {
+ var related = e.relatedTarget;
+
+ if (!related) {
+ return true;
+ }
+
+ try {
+ while (related && (related !== el)) {
+ related = related.parentNode;
+ }
+ } catch (err) {
+ return false;
+ }
+
+ return (related !== el);
+ },
+
+ /*jshint noarg:false */ // evil magic for IE
+ _getEvent: function () {
+ var e = window.event;
+ if (!e) {
+ var caller = arguments.callee.caller;
+ while (caller) {
+ e = caller['arguments'][0];
+ if (e && window.Event === e.constructor) {
+ break;
+ }
+ caller = caller.caller;
+ }
+ }
+ return e;
+ },
+ /*jshint noarg:false */
+
+ stopPropagation: function (/*Event*/ e) {
+ if (e.stopPropagation) {
+ e.stopPropagation();
+ } else {
+ e.cancelBubble = true;
+ }
+ },
+
+ disableClickPropagation: function (/*HTMLElement*/ el) {
+ L.DomEvent.addListener(el, L.Draggable.START, L.DomEvent.stopPropagation);
+ L.DomEvent.addListener(el, 'click', L.DomEvent.stopPropagation);
+ L.DomEvent.addListener(el, 'dblclick', L.DomEvent.stopPropagation);
+ },
+
+ preventDefault: function (/*Event*/ e) {
+ if (e.preventDefault) {
+ e.preventDefault();
+ } else {
+ e.returnValue = false;
+ }
+ },
+
+ stop: function (e) {
+ L.DomEvent.preventDefault(e);
+ L.DomEvent.stopPropagation(e);
+ },
+
+ getMousePosition: function (e, container) {
+ var x = e.pageX ? e.pageX : e.clientX +
+ document.body.scrollLeft + document.documentElement.scrollLeft,
+ y = e.pageY ? e.pageY : e.clientY +
+ document.body.scrollTop + document.documentElement.scrollTop,
+ pos = new L.Point(x, y);
+ return (container ?
+ pos.subtract(L.DomUtil.getViewportOffset(container)) : pos);
+ },
+
+ getWheelDelta: function (e) {
+ var delta = 0;
+ if (e.wheelDelta) {
+ delta = e.wheelDelta / 120;
+ }
+ if (e.detail) {
+ delta = -e.detail / 3;
+ }
+ return delta;
+ }
+};
+
+
+
+/*
+ * L.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
+ */
+
+L.Draggable = L.Class.extend({
+ includes: L.Mixin.Events,
+
+ statics: {
+ START: L.Browser.touch ? 'touchstart' : 'mousedown',
+ END: L.Browser.touch ? 'touchend' : 'mouseup',
+ MOVE: L.Browser.touch ? 'touchmove' : 'mousemove',
+ TAP_TOLERANCE: 15
+ },
+
+ initialize: function (element, dragStartTarget) {
+ this._element = element;
+ this._dragStartTarget = dragStartTarget || element;
+ },
+
+ enable: function () {
+ if (this._enabled) {
+ return;
+ }
+ L.DomEvent.addListener(this._dragStartTarget, L.Draggable.START, this._onDown, this);
+ this._enabled = true;
+ },
+
+ disable: function () {
+ if (!this._enabled) {
+ return;
+ }
+ L.DomEvent.removeListener(this._dragStartTarget, L.Draggable.START, this._onDown);
+ this._enabled = false;
+ },
+
+ _onDown: function (e) {
+ if ((!L.Browser.touch && e.shiftKey) || ((e.which !== 1) && (e.button !== 1) && !e.touches)) {
+ return;
+ }
+
+ if (e.touches && e.touches.length > 1) {
+ return;
+ }
+
+ var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
+ el = first.target;
+
+ L.DomEvent.preventDefault(e);
+
+ if (L.Browser.touch && el.tagName.toLowerCase() === 'a') {
+ el.className += ' leaflet-active';
+ }
+
+ this._moved = false;
+ if (this._moving) {
+ return;
+ }
+
+ if (!L.Browser.touch) {
+ L.DomUtil.disableTextSelection();
+ this._setMovingCursor();
+ }
+
+ this._startPos = this._newPos = L.DomUtil.getPosition(this._element);
+ this._startPoint = new L.Point(first.clientX, first.clientY);
+
+ L.DomEvent.addListener(document, L.Draggable.MOVE, this._onMove, this);
+ L.DomEvent.addListener(document, L.Draggable.END, this._onUp, this);
+ },
+
+ _onMove: function (e) {
+ if (e.touches && e.touches.length > 1) {
+ return;
+ }
+
+ L.DomEvent.preventDefault(e);
+
+ var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e);
+
+ if (!this._moved) {
+ this.fire('dragstart');
+ this._moved = true;
+ }
+ this._moving = true;
+
+ var newPoint = new L.Point(first.clientX, first.clientY);
+ this._newPos = this._startPos.add(newPoint).subtract(this._startPoint);
+
+ L.Util.requestAnimFrame(this._updatePosition, this, true, this._dragStartTarget);
+ },
+
+ _updatePosition: function () {
+ this.fire('predrag');
+ L.DomUtil.setPosition(this._element, this._newPos);
+ this.fire('drag');
+ },
+
+ _onUp: function (e) {
+ if (e.changedTouches) {
+ var first = e.changedTouches[0],
+ el = first.target,
+ dist = (this._newPos && this._newPos.distanceTo(this._startPos)) || 0;
+
+ if (el.tagName.toLowerCase() === 'a') {
+ el.className = el.className.replace(' leaflet-active', '');
+ }
+
+ if (dist < L.Draggable.TAP_TOLERANCE) {
+ this._simulateEvent('click', first);
+ }
+ }
+
+ if (!L.Browser.touch) {
+ L.DomUtil.enableTextSelection();
+ this._restoreCursor();
+ }
+
+ L.DomEvent.removeListener(document, L.Draggable.MOVE, this._onMove);
+ L.DomEvent.removeListener(document, L.Draggable.END, this._onUp);
+
+ if (this._moved) {
+ this.fire('dragend');
+ }
+ this._moving = false;
+ },
+
+ _setMovingCursor: function () {
+ this._bodyCursor = document.body.style.cursor;
+ document.body.style.cursor = 'move';
+ },
+
+ _restoreCursor: function () {
+ document.body.style.cursor = this._bodyCursor;
+ },
+
+ _simulateEvent: function (type, e) {
+ var simulatedEvent = document.createEvent('MouseEvents');
+
+ simulatedEvent.initMouseEvent(
+ type, true, true, window, 1,
+ e.screenX, e.screenY,
+ e.clientX, e.clientY,
+ false, false, false, false, 0, null);
+
+ e.target.dispatchEvent(simulatedEvent);
+ }
+});
+
+
+/*
+ * L.Handler classes are used internally to inject interaction features to classes like Map and Marker.
+ */
+
+L.Handler = L.Class.extend({
+ initialize: function (map) {
+ this._map = map;
+ },
+
+ enable: function () {
+ if (this._enabled) {
+ return;
+ }
+ this._enabled = true;
+ this.addHooks();
+ },
+
+ disable: function () {
+ if (!this._enabled) {
+ return;
+ }
+ this._enabled = false;
+ this.removeHooks();
+ },
+
+ enabled: function () {
+ return !!this._enabled;
+ }
+});
+
+
+/*
+ * L.Handler.MapDrag is used internally by L.Map to make the map draggable.
+ */
+
+L.Map.Drag = L.Handler.extend({
+ addHooks: function () {
+ if (!this._draggable) {
+ this._draggable = new L.Draggable(this._map._mapPane, this._map._container);
+
+ this._draggable
+ .on('dragstart', this._onDragStart, this)
+ .on('drag', this._onDrag, this)
+ .on('dragend', this._onDragEnd, this);
+
+ var options = this._map.options;
+
+ if (options.worldCopyJump && !options.continuousWorld) {
+ this._draggable.on('predrag', this._onPreDrag, this);
+ this._map.on('viewreset', this._onViewReset, this);
+ }
+ }
+ this._draggable.enable();
+ },
+
+ removeHooks: function () {
+ this._draggable.disable();
+ },
+
+ moved: function () {
+ return this._draggable && this._draggable._moved;
+ },
+
+ _onDragStart: function () {
+ this._map
+ .fire('movestart')
+ .fire('dragstart');
+ },
+
+ _onDrag: function () {
+ this._map
+ .fire('move')
+ .fire('drag');
+ },
+
+ _onViewReset: function () {
+ var pxCenter = this._map.getSize().divideBy(2),
+ pxWorldCenter = this._map.latLngToLayerPoint(new L.LatLng(0, 0));
+
+ this._initialWorldOffset = pxWorldCenter.subtract(pxCenter);
+ },
+
+ _onPreDrag: function () {
+ var map = this._map,
+ worldWidth = map.options.scale(map.getZoom()),
+ halfWidth = Math.round(worldWidth / 2),
+ dx = this._initialWorldOffset.x,
+ x = this._draggable._newPos.x,
+ newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
+ newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
+ newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;
+
+ this._draggable._newPos.x = newX;
+ },
+
+ _onDragEnd: function () {
+ var map = this._map;
+
+ map
+ .fire('moveend')
+ .fire('dragend');
+
+ if (map.options.maxBounds) {
+ // TODO predrag validation instead of animation
+ L.Util.requestAnimFrame(this._panInsideMaxBounds, map, true, map._container);
+ }
+ },
+
+ _panInsideMaxBounds: function () {
+ this.panInsideBounds(this.options.maxBounds);
+ }
+});
+
+
+/*
+ * L.Handler.DoubleClickZoom is used internally by L.Map to add double-click zooming.
+ */
+
+L.Map.DoubleClickZoom = L.Handler.extend({
+ addHooks: function () {
+ this._map.on('dblclick', this._onDoubleClick);
+ // TODO remove 3d argument?
+ },
+
+ removeHooks: function () {
+ this._map.off('dblclick', this._onDoubleClick);
+ },
+
+ _onDoubleClick: function (e) {
+ this.setView(e.latlng, this._zoom + 1);
+ }
+});
+
+
+/*
+ * L.Handler.ScrollWheelZoom is used internally by L.Map to enable mouse scroll wheel zooming on the map.
+ */
+
+L.Map.ScrollWheelZoom = L.Handler.extend({
+ addHooks: function () {
+ L.DomEvent.addListener(this._map._container, 'mousewheel', this._onWheelScroll, this);
+ this._delta = 0;
+ },
+
+ removeHooks: function () {
+ L.DomEvent.removeListener(this._map._container, 'mousewheel', this._onWheelScroll);
+ },
+
+ _onWheelScroll: function (e) {
+ var delta = L.DomEvent.getWheelDelta(e);
+ this._delta += delta;
+ this._lastMousePos = this._map.mouseEventToContainerPoint(e);
+
+ clearTimeout(this._timer);
+ this._timer = setTimeout(L.Util.bind(this._performZoom, this), 50);
+
+ L.DomEvent.preventDefault(e);
+ },
+
+ _performZoom: function () {
+ var map = this._map,
+ delta = Math.round(this._delta),
+ zoom = map.getZoom();
+
+ delta = Math.max(Math.min(delta, 4), -4);
+ delta = map._limitZoom(zoom + delta) - zoom;
+
+ this._delta = 0;
+
+ if (!delta) {
+ return;
+ }
+
+ var newCenter = this._getCenterForScrollWheelZoom(this._lastMousePos, delta),
+ newZoom = zoom + delta;
+
+ map.setView(newCenter, newZoom);
+ },
+
+ _getCenterForScrollWheelZoom: function (mousePos, delta) {
+ var map = this._map,
+ centerPoint = map.getPixelBounds().getCenter(),
+ viewHalf = map.getSize().divideBy(2),
+ centerOffset = mousePos.subtract(viewHalf).multiplyBy(1 - Math.pow(2, -delta)),
+ newCenterPoint = centerPoint.add(centerOffset);
+
+ return map.unproject(newCenterPoint, map._zoom, true);
+ }
+});
+
+
+L.Util.extend(L.DomEvent, {
+ // inspired by Zepto touch code by Thomas Fuchs
+ addDoubleTapListener: function (obj, handler, id) {
+ var last,
+ doubleTap = false,
+ delay = 250,
+ touch,
+ pre = '_leaflet_',
+ touchstart = 'touchstart',
+ touchend = 'touchend';
+
+ function onTouchStart(e) {
+ if (e.touches.length !== 1) {
+ return;
+ }
+
+ var now = Date.now(),
+ delta = now - (last || now);
+
+ touch = e.touches[0];
+ doubleTap = (delta > 0 && delta <= delay);
+ last = now;
+ }
+ function onTouchEnd(e) {
+ if (doubleTap) {
+ touch.type = 'dblclick';
+ handler(touch);
+ last = null;
+ }
+ }
+ obj[pre + touchstart + id] = onTouchStart;
+ obj[pre + touchend + id] = onTouchEnd;
+
+ obj.addEventListener(touchstart, onTouchStart, false);
+ obj.addEventListener(touchend, onTouchEnd, false);
+ },
+
+ removeDoubleTapListener: function (obj, id) {
+ var pre = '_leaflet_';
+ obj.removeEventListener(obj, obj[pre + 'touchstart' + id], false);
+ obj.removeEventListener(obj, obj[pre + 'touchend' + id], false);
+ }
+});
+
+
+/*
+ * L.Handler.TouchZoom is used internally by L.Map to add touch-zooming on Webkit-powered mobile browsers.
+ */
+
+L.Map.TouchZoom = L.Handler.extend({
+ addHooks: function () {
+ L.DomEvent.addListener(this._map._container, 'touchstart', this._onTouchStart, this);
+ },
+
+ removeHooks: function () {
+ L.DomEvent.removeListener(this._map._container, 'touchstart', this._onTouchStart, this);
+ },
+
+ _onTouchStart: function (e) {
+ if (!e.touches || e.touches.length !== 2 || this._map._animatingZoom) {
+ return;
+ }
+
+ var p1 = this._map.mouseEventToLayerPoint(e.touches[0]),
+ p2 = this._map.mouseEventToLayerPoint(e.touches[1]),
+ viewCenter = this._map.containerPointToLayerPoint(this._map.getSize().divideBy(2));
+
+ this._startCenter = p1.add(p2).divideBy(2, true);
+ this._startDist = p1.distanceTo(p2);
+ //this._startTransform = this._map._mapPane.style.webkitTransform;
+
+ this._moved = false;
+ this._zooming = true;
+
+ this._centerOffset = viewCenter.subtract(this._startCenter);
+
+ L.DomEvent.addListener(document, 'touchmove', this._onTouchMove, this);
+ L.DomEvent.addListener(document, 'touchend', this._onTouchEnd, this);
+
+ L.DomEvent.preventDefault(e);
+ },
+
+ _onTouchMove: function (e) {
+ if (!e.touches || e.touches.length !== 2) {
+ return;
+ }
+
+ if (!this._moved) {
+ this._map._mapPane.className += ' leaflet-zoom-anim';
+
+ this._map
+ .fire('zoomstart')
+ .fire('movestart')
+ ._prepareTileBg();
+
+ this._moved = true;
+ }
+
+ var p1 = this._map.mouseEventToLayerPoint(e.touches[0]),
+ p2 = this._map.mouseEventToLayerPoint(e.touches[1]);
+
+ this._scale = p1.distanceTo(p2) / this._startDist;
+ this._delta = p1.add(p2).divideBy(2, true).subtract(this._startCenter);
+
+ // Used 2 translates instead of transform-origin because of a very strange bug -
+ // it didn't count the origin on the first touch-zoom but worked correctly afterwards
+
+ this._map._tileBg.style.webkitTransform = [
+ L.DomUtil.getTranslateString(this._delta),
+ L.DomUtil.getScaleString(this._scale, this._startCenter)
+ ].join(" ");
+
+ L.DomEvent.preventDefault(e);
+ },
+
+ _onTouchEnd: function (e) {
+ if (!this._moved || !this._zooming) {
+ return;
+ }
+ this._zooming = false;
+
+ var oldZoom = this._map.getZoom(),
+ floatZoomDelta = Math.log(this._scale) / Math.LN2,
+ roundZoomDelta = (floatZoomDelta > 0 ? Math.ceil(floatZoomDelta) : Math.floor(floatZoomDelta)),
+ zoom = this._map._limitZoom(oldZoom + roundZoomDelta),
+ zoomDelta = zoom - oldZoom,
+ centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale),
+ centerPoint = this._map.getPixelOrigin().add(this._startCenter).add(centerOffset),
+ center = this._map.unproject(centerPoint);
+
+ L.DomEvent.removeListener(document, 'touchmove', this._onTouchMove);
+ L.DomEvent.removeListener(document, 'touchend', this._onTouchEnd);
+
+ var finalScale = Math.pow(2, zoomDelta);
+
+ this._map._runAnimation(center, zoom, finalScale / this._scale, this._startCenter.add(centerOffset));
+ }
+});
+
+
+/*
+ * L.Handler.ShiftDragZoom is used internally by L.Map to add shift-drag zoom (zoom to a selected bounding box).
+ */
+
+L.Map.BoxZoom = L.Handler.extend({
+ initialize: function (map) {
+ this._map = map;
+ this._container = map._container;
+ this._pane = map._panes.overlayPane;
+ },
+
+ addHooks: function () {
+ L.DomEvent.addListener(this._container, 'mousedown', this._onMouseDown, this);
+ },
+
+ removeHooks: function () {
+ L.DomEvent.removeListener(this._container, 'mousedown', this._onMouseDown);
+ },
+
+ _onMouseDown: function (e) {
+ if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) {
+ return false;
+ }
+
+ L.DomUtil.disableTextSelection();
+
+ this._startLayerPoint = this._map.mouseEventToLayerPoint(e);
+
+ this._box = L.DomUtil.create('div', 'leaflet-zoom-box', this._pane);
+ L.DomUtil.setPosition(this._box, this._startLayerPoint);
+
+ //TODO move cursor to styles
+ this._container.style.cursor = 'crosshair';
+
+ L.DomEvent.addListener(document, 'mousemove', this._onMouseMove, this);
+ L.DomEvent.addListener(document, 'mouseup', this._onMouseUp, this);
+
+ L.DomEvent.preventDefault(e);
+ },
+
+ _onMouseMove: function (e) {
+ var layerPoint = this._map.mouseEventToLayerPoint(e),
+ dx = layerPoint.x - this._startLayerPoint.x,
+ dy = layerPoint.y - this._startLayerPoint.y;
+
+ var newX = Math.min(layerPoint.x, this._startLayerPoint.x),
+ newY = Math.min(layerPoint.y, this._startLayerPoint.y),
+ newPos = new L.Point(newX, newY);
+
+ L.DomUtil.setPosition(this._box, newPos);
+
+ this._box.style.width = (Math.abs(dx) - 4) + 'px';
+ this._box.style.height = (Math.abs(dy) - 4) + 'px';
+ },
+
+ _onMouseUp: function (e) {
+ this._pane.removeChild(this._box);
+ this._container.style.cursor = '';
+
+ L.DomUtil.enableTextSelection();
+
+ L.DomEvent.removeListener(document, 'mousemove', this._onMouseMove);
+ L.DomEvent.removeListener(document, 'mouseup', this._onMouseUp);
+
+ var layerPoint = this._map.mouseEventToLayerPoint(e);
+
+ var bounds = new L.LatLngBounds(
+ this._map.layerPointToLatLng(this._startLayerPoint),
+ this._map.layerPointToLatLng(layerPoint));
+
+ this._map.fitBounds(bounds);
+ }
+});
+
+
+/*
+ * L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable.
+ */
+
+L.Handler.MarkerDrag = L.Handler.extend({
+ initialize: function (marker) {
+ this._marker = marker;
+ },
+
+ addHooks: function () {
+ var icon = this._marker._icon;
+ if (!this._draggable) {
+ this._draggable = new L.Draggable(icon, icon);
+
+ this._draggable
+ .on('dragstart', this._onDragStart, this)
+ .on('drag', this._onDrag, this)
+ .on('dragend', this._onDragEnd, this);
+ }
+ this._draggable.enable();
+ },
+
+ removeHooks: function () {
+ this._draggable.disable();
+ },
+
+ moved: function () {
+ return this._draggable && this._draggable._moved;
+ },
+
+ _onDragStart: function (e) {
+ this._marker
+ .closePopup()
+ .fire('movestart')
+ .fire('dragstart');
+ },
+
+ _onDrag: function (e) {
+ // update shadow position
+ var iconPos = L.DomUtil.getPosition(this._marker._icon);
+ if (this._marker._shadow) {
+ L.DomUtil.setPosition(this._marker._shadow, iconPos);
+ }
+
+ this._marker._latlng = this._marker._map.layerPointToLatLng(iconPos);
+
+ this._marker
+ .fire('move')
+ .fire('drag');
+ },
+
+ _onDragEnd: function () {
+ this._marker
+ .fire('moveend')
+ .fire('dragend');
+ }
+});
+
+
+
+L.Control = {};
+
+L.Control.Position = {
+ TOP_LEFT: 'topLeft',
+ TOP_RIGHT: 'topRight',
+ BOTTOM_LEFT: 'bottomLeft',
+ BOTTOM_RIGHT: 'bottomRight'
+};
+
+
+L.Map.include({
+ addControl: function (control) {
+ control.onAdd(this);
+
+ var pos = control.getPosition(),
+ corner = this._controlCorners[pos],
+ container = control.getContainer();
+
+ L.DomUtil.addClass(container, 'leaflet-control');
+
+ if (pos.indexOf('bottom') !== -1) {
+ corner.insertBefore(container, corner.firstChild);
+ } else {
+ corner.appendChild(container);
+ }
+ return this;
+ },
+
+ removeControl: function (control) {
+ var pos = control.getPosition(),
+ corner = this._controlCorners[pos],
+ container = control.getContainer();
+
+ corner.removeChild(container);
+
+ if (control.onRemove) {
+ control.onRemove(this);
+ }
+ return this;
+ },
+
+ _initControlPos: function () {
+ var corners = this._controlCorners = {},
+ classPart = 'leaflet-',
+ top = classPart + 'top',
+ bottom = classPart + 'bottom',
+ left = classPart + 'left',
+ right = classPart + 'right',
+ controlContainer = L.DomUtil.create('div', classPart + 'control-container', this._container);
+
+ if (L.Browser.touch) {
+ controlContainer.className += ' ' + classPart + 'big-buttons';
+ }
+
+ corners.topLeft = L.DomUtil.create('div', top + ' ' + left, controlContainer);
+ corners.topRight = L.DomUtil.create('div', top + ' ' + right, controlContainer);
+ corners.bottomLeft = L.DomUtil.create('div', bottom + ' ' + left, controlContainer);
+ corners.bottomRight = L.DomUtil.create('div', bottom + ' ' + right, controlContainer);
+ }
+});
+
+
+
+L.Control.Zoom = L.Class.extend({
+ onAdd: function (map) {
+ this._map = map;
+ this._container = L.DomUtil.create('div', 'leaflet-control-zoom');
+
+ this._zoomInButton = this._createButton(
+ 'Zoom in', 'leaflet-control-zoom-in', this._map.zoomIn, this._map);
+ this._zoomOutButton = this._createButton(
+ 'Zoom out', 'leaflet-control-zoom-out', this._map.zoomOut, this._map);
+
+ this._container.appendChild(this._zoomInButton);
+ this._container.appendChild(this._zoomOutButton);
+ },
+
+ getContainer: function () {
+ return this._container;
+ },
+
+ getPosition: function () {
+ return L.Control.Position.TOP_LEFT;
+ },
+
+ _createButton: function (title, className, fn, context) {
+ var link = document.createElement('a');
+ link.href = '#';
+ link.title = title;
+ link.className = className;
+
+ if (!L.Browser.touch) {
+ L.DomEvent.disableClickPropagation(link);
+ }
+ L.DomEvent.addListener(link, 'click', L.DomEvent.preventDefault);
+ L.DomEvent.addListener(link, 'click', fn, context);
+
+ return link;
+ }
+});
+
+
+L.Control.Attribution = L.Class.extend({
+ initialize: function (prefix) {
+ this._prefix = prefix || 'Powered by Leaflet';
+ this._attributions = {};
+ },
+
+ onAdd: function (map) {
+ this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
+ L.DomEvent.disableClickPropagation(this._container);
+ this._map = map;
+ this._update();
+ },
+
+ getPosition: function () {
+ return L.Control.Position.BOTTOM_RIGHT;
+ },
+
+ getContainer: function () {
+ return this._container;
+ },
+
+ setPrefix: function (prefix) {
+ this._prefix = prefix;
+ this._update();
+ },
+
+ addAttribution: function (text) {
+ if (!text) {
+ return;
+ }
+ if (!this._attributions[text]) {
+ this._attributions[text] = 0;
+ }
+ this._attributions[text]++;
+ this._update();
+ },
+
+ removeAttribution: function (text) {
+ if (!text) {
+ return;
+ }
+ this._attributions[text]--;
+ this._update();
+ },
+
+ _update: function () {
+ if (!this._map) {
+ return;
+ }
+
+ var attribs = [];
+
+ for (var i in this._attributions) {
+ if (this._attributions.hasOwnProperty(i)) {
+ attribs.push(i);
+ }
+ }
+
+ var prefixAndAttribs = [];
+ if (this._prefix) {
+ prefixAndAttribs.push(this._prefix);
+ }
+ if (attribs.length) {
+ prefixAndAttribs.push(attribs.join(', '));
+ }
+
+ this._container.innerHTML = prefixAndAttribs.join(' — ');
+ }
+});
+
+
+
+L.Control.Layers = L.Class.extend({
+ options: {
+ collapsed: true
+ },
+
+ initialize: function (baseLayers, overlays, options) {
+ L.Util.setOptions(this, options);
+
+ this._layers = {};
+
+ for (var i in baseLayers) {
+ if (baseLayers.hasOwnProperty(i)) {
+ this._addLayer(baseLayers[i], i);
+ }
+ }
+
+ for (i in overlays) {
+ if (overlays.hasOwnProperty(i)) {
+ this._addLayer(overlays[i], i, true);
+ }
+ }
+ },
+
+ onAdd: function (map) {
+ this._map = map;
+
+ this._initLayout();
+ this._update();
+ },
+
+ getContainer: function () {
+ return this._container;
+ },
+
+ getPosition: function () {
+ return L.Control.Position.TOP_RIGHT;
+ },
+
+ addBaseLayer: function (layer, name) {
+ this._addLayer(layer, name);
+ this._update();
+ return this;
+ },
+
+ addOverlay: function (layer, name) {
+ this._addLayer(layer, name, true);
+ this._update();
+ return this;
+ },
+
+ removeLayer: function (layer) {
+ var id = L.Util.stamp(layer);
+ delete this._layers[id];
+ this._update();
+ return this;
+ },
+
+ _initLayout: function () {
+ this._container = L.DomUtil.create('div', 'leaflet-control-layers');
+ if (!L.Browser.touch) {
+ L.DomEvent.disableClickPropagation(this._container);
+ }
+
+ this._form = L.DomUtil.create('form', 'leaflet-control-layers-list');
+
+ if (this.options.collapsed) {
+ L.DomEvent.addListener(this._container, 'mouseover', this._expand, this);
+ L.DomEvent.addListener(this._container, 'mouseout', this._collapse, this);
+
+ var link = this._layersLink = L.DomUtil.create('a', 'leaflet-control-layers-toggle');
+ link.href = '#';
+ link.title = 'Layers';
+
+ if (L.Browser.touch) {
+ L.DomEvent.addListener(link, 'click', this._expand, this);
+ //L.DomEvent.disableClickPropagation(link);
+ } else {
+ L.DomEvent.addListener(link, 'focus', this._expand, this);
+ }
+ this._map.on('movestart', this._collapse, this);
+ // TODO keyboard accessibility
+
+ this._container.appendChild(link);
+ } else {
+ this._expand();
+ }
+
+ this._baseLayersList = L.DomUtil.create('div', 'leaflet-control-layers-base', this._form);
+ this._separator = L.DomUtil.create('div', 'leaflet-control-layers-separator', this._form);
+ this._overlaysList = L.DomUtil.create('div', 'leaflet-control-layers-overlays', this._form);
+
+ this._container.appendChild(this._form);
+ },
+
+ _addLayer: function (layer, name, overlay) {
+ var id = L.Util.stamp(layer);
+ this._layers[id] = {
+ layer: layer,
+ name: name,
+ overlay: overlay
+ };
+ },
+
+ _update: function () {
+ if (!this._container) {
+ return;
+ }
+
+ this._baseLayersList.innerHTML = '';
+ this._overlaysList.innerHTML = '';
+
+ var baseLayersPresent = false,
+ overlaysPresent = false;
+
+ for (var i in this._layers) {
+ if (this._layers.hasOwnProperty(i)) {
+ var obj = this._layers[i];
+ this._addItem(obj);
+ overlaysPresent = overlaysPresent || obj.overlay;
+ baseLayersPresent = baseLayersPresent || !obj.overlay;
+ }
+ }
+
+ this._separator.style.display = (overlaysPresent && baseLayersPresent ? '' : 'none');
+ },
+
+ _addItem: function (obj, onclick) {
+ var label = document.createElement('label');
+
+ var input = document.createElement('input');
+ if (!obj.overlay) {
+ input.name = 'leaflet-base-layers';
+ }
+ input.type = obj.overlay ? 'checkbox' : 'radio';
+ input.checked = this._map.hasLayer(obj.layer);
+ input.layerId = L.Util.stamp(obj.layer);
+
+ L.DomEvent.addListener(input, 'click', this._onInputClick, this);
+
+ var name = document.createTextNode(' ' + obj.name);
+
+ label.appendChild(input);
+ label.appendChild(name);
+
+ var container = obj.overlay ? this._overlaysList : this._baseLayersList;
+ container.appendChild(label);
+ },
+
+ _onInputClick: function () {
+ var i, input, obj,
+ inputs = this._form.getElementsByTagName('input'),
+ inputsLen = inputs.length;
+
+ for (i = 0; i < inputsLen; i++) {
+ input = inputs[i];
+ obj = this._layers[input.layerId];
+
+ if (input.checked) {
+ this._map.addLayer(obj.layer, !obj.overlay);
+ } else {
+ this._map.removeLayer(obj.layer);
+ }
+ }
+ },
+
+ _expand: function () {
+ L.DomUtil.addClass(this._container, 'leaflet-control-layers-expanded');
+ },
+
+ _collapse: function () {
+ this._container.className = this._container.className.replace(' leaflet-control-layers-expanded', '');
+ }
+});
+
+
+L.Transition = L.Class.extend({
+ includes: L.Mixin.Events,
+
+ statics: {
+ CUSTOM_PROPS_SETTERS: {
+ position: L.DomUtil.setPosition
+ //TODO transform custom attr
+ },
+
+ implemented: function () {
+ return L.Transition.NATIVE || L.Transition.TIMER;
+ }
+ },
+
+ options: {
+ easing: 'ease',
+ duration: 0.5
+ },
+
+ _setProperty: function (prop, value) {
+ var setters = L.Transition.CUSTOM_PROPS_SETTERS;
+ if (prop in setters) {
+ setters[prop](this._el, value);
+ } else {
+ this._el.style[prop] = value;
+ }
+ }
+});
+
+
+/*
+ * L.Transition native implementation that powers Leaflet animation
+ * in browsers that support CSS3 Transitions
+ */
+
+L.Transition = L.Transition.extend({
+ statics: (function () {
+ var transition = L.DomUtil.TRANSITION,
+ transitionEnd = (transition === 'webkitTransition' || transition === 'OTransition' ?
+ transition + 'End' : 'transitionend');
+
+ return {
+ NATIVE: !!transition,
+
+ TRANSITION: transition,
+ PROPERTY: transition + 'Property',
+ DURATION: transition + 'Duration',
+ EASING: transition + 'TimingFunction',
+ END: transitionEnd,
+
+ // transition-property value to use with each particular custom property
+ CUSTOM_PROPS_PROPERTIES: {
+ position: L.Browser.webkit ? L.DomUtil.TRANSFORM : 'top, left'
+ }
+ };
+ }()),
+
+ options: {
+ fakeStepInterval: 100
+ },
+
+ initialize: function (/*HTMLElement*/ el, /*Object*/ options) {
+ this._el = el;
+ L.Util.setOptions(this, options);
+
+ L.DomEvent.addListener(el, L.Transition.END, this._onTransitionEnd, this);
+ this._onFakeStep = L.Util.bind(this._onFakeStep, this);
+ },
+
+ run: function (/*Object*/ props) {
+ var prop,
+ propsList = [],
+ customProp = L.Transition.CUSTOM_PROPS_PROPERTIES;
+
+ for (prop in props) {
+ if (props.hasOwnProperty(prop)) {
+ prop = customProp[prop] ? customProp[prop] : prop;
+ prop = this._dasherize(prop);
+ propsList.push(prop);
+ }
+ }
+
+ this._el.style[L.Transition.DURATION] = this.options.duration + 's';
+ this._el.style[L.Transition.EASING] = this.options.easing;
+ this._el.style[L.Transition.PROPERTY] = propsList.join(', ');
+
+ for (prop in props) {
+ if (props.hasOwnProperty(prop)) {
+ this._setProperty(prop, props[prop]);
+ }
+ }
+
+ this._inProgress = true;
+
+ this.fire('start');
+
+ if (L.Transition.NATIVE) {
+ clearInterval(this._timer);
+ this._timer = setInterval(this._onFakeStep, this.options.fakeStepInterval);
+ } else {
+ this._onTransitionEnd();
+ }
+ },
+
+ _dasherize: (function () {
+ var re = /([A-Z])/g;
+
+ function replaceFn(w) {
+ return '-' + w.toLowerCase();
+ }
+
+ return function (str) {
+ return str.replace(re, replaceFn);
+ };
+ }()),
+
+ _onFakeStep: function () {
+ this.fire('step');
+ },
+
+ _onTransitionEnd: function () {
+ if (this._inProgress) {
+ this._inProgress = false;
+ clearInterval(this._timer);
+
+ this._el.style[L.Transition.PROPERTY] = 'none';
+
+ this.fire('step');
+ this.fire('end');
+ }
+ }
+});
+
+
+/*
+ * L.Transition fallback implementation that powers Leaflet animation
+ * in browsers that don't support CSS3 Transitions
+ */
+
+L.Transition = L.Transition.NATIVE ? L.Transition : L.Transition.extend({
+ statics: {
+ getTime: Date.now || function () {
+ return +new Date();
+ },
+
+ TIMER: true,
+
+ EASINGS: {
+ 'ease': [0.25, 0.1, 0.25, 1.0],
+ 'linear': [0.0, 0.0, 1.0, 1.0],
+ 'ease-in': [0.42, 0, 1.0, 1.0],
+ 'ease-out': [0, 0, 0.58, 1.0],
+ 'ease-in-out': [0.42, 0, 0.58, 1.0]
+ },
+
+ CUSTOM_PROPS_GETTERS: {
+ position: L.DomUtil.getPosition
+ },
+
+ //used to get units from strings like "10.5px" (->px)
+ UNIT_RE: /^[\d\.]+(\D*)$/
+ },
+
+ options: {
+ fps: 50
+ },
+
+ initialize: function (el, options) {
+ this._el = el;
+ L.Util.extend(this.options, options);
+
+ var easings = L.Transition.EASINGS[this.options.easing] || L.Transition.EASINGS.ease;
+
+ this._p1 = new L.Point(0, 0);
+ this._p2 = new L.Point(easings[0], easings[1]);
+ this._p3 = new L.Point(easings[2], easings[3]);
+ this._p4 = new L.Point(1, 1);
+
+ this._step = L.Util.bind(this._step, this);
+ this._interval = Math.round(1000 / this.options.fps);
+ },
+
+ run: function (props) {
+ this._props = {};
+
+ var getters = L.Transition.CUSTOM_PROPS_GETTERS,
+ re = L.Transition.UNIT_RE;
+
+ this.fire('start');
+
+ for (var prop in props) {
+ if (props.hasOwnProperty(prop)) {
+ var p = {};
+ if (prop in getters) {
+ p.from = getters[prop](this._el);
+ } else {
+ var matches = this._el.style[prop].match(re);
+ p.from = parseFloat(matches[0]);
+ p.unit = matches[1];
+ }
+ p.to = props[prop];
+ this._props[prop] = p;
+ }
+ }
+
+ clearInterval(this._timer);
+ this._timer = setInterval(this._step, this._interval);
+ this._startTime = L.Transition.getTime();
+ },
+
+ _step: function () {
+ var time = L.Transition.getTime(),
+ elapsed = time - this._startTime,
+ duration = this.options.duration * 1000;
+
+ if (elapsed < duration) {
+ this._runFrame(this._cubicBezier(elapsed / duration));
+ } else {
+ this._runFrame(1);
+ this._complete();
+ }
+ },
+
+ _runFrame: function (percentComplete) {
+ var setters = L.Transition.CUSTOM_PROPS_SETTERS,
+ prop, p, value;
+
+ for (prop in this._props) {
+ if (this._props.hasOwnProperty(prop)) {
+ p = this._props[prop];
+ if (prop in setters) {
+ value = p.to.subtract(p.from).multiplyBy(percentComplete).add(p.from);
+ setters[prop](this._el, value);
+ } else {
+ this._el.style[prop] =
+ ((p.to - p.from) * percentComplete + p.from) + p.unit;
+ }
+ }
+ }
+ this.fire('step');
+ },
+
+ _complete: function () {
+ clearInterval(this._timer);
+ this.fire('end');
+ },
+
+ _cubicBezier: function (t) {
+ var a = Math.pow(1 - t, 3),
+ b = 3 * Math.pow(1 - t, 2) * t,
+ c = 3 * (1 - t) * Math.pow(t, 2),
+ d = Math.pow(t, 3),
+ p1 = this._p1.multiplyBy(a),
+ p2 = this._p2.multiplyBy(b),
+ p3 = this._p3.multiplyBy(c),
+ p4 = this._p4.multiplyBy(d);
+
+ return p1.add(p2).add(p3).add(p4).y;
+ }
+});
+
+
+L.Map.include(!(L.Transition && L.Transition.implemented()) ? {} : {
+ setView: function (center, zoom, forceReset) {
+ zoom = this._limitZoom(zoom);
+ var zoomChanged = (this._zoom !== zoom);
+
+ if (this._loaded && !forceReset && this._layers) {
+ // difference between the new and current centers in pixels
+ var offset = this._getNewTopLeftPoint(center).subtract(this._getTopLeftPoint());
+
+ center = new L.LatLng(center.lat, center.lng);
+
+ var done = (zoomChanged ?
+ !!this._zoomToIfCenterInView && this._zoomToIfCenterInView(center, zoom, offset) :
+ this._panByIfClose(offset));
+
+ // exit if animated pan or zoom started
+ if (done) {
+ return this;
+ }
+ }
+
+ // reset the map view
+ this._resetView(center, zoom);
+
+ return this;
+ },
+
+ panBy: function (offset) {
+ if (!(offset.x || offset.y)) {
+ return this;
+ }
+
+ if (!this._panTransition) {
+ this._panTransition = new L.Transition(this._mapPane, {duration: 0.3});
+
+ this._panTransition.on('step', this._onPanTransitionStep, this);
+ this._panTransition.on('end', this._onPanTransitionEnd, this);
+ }
+ this.fire('movestart');
+
+ this._panTransition.run({
+ position: L.DomUtil.getPosition(this._mapPane).subtract(offset)
+ });
+
+ return this;
+ },
+
+ _onPanTransitionStep: function () {
+ this.fire('move');
+ },
+
+ _onPanTransitionEnd: function () {
+ this.fire('moveend');
+ },
+
+ _panByIfClose: function (offset) {
+ if (this._offsetIsWithinView(offset)) {
+ this.panBy(offset);
+ return true;
+ }
+ return false;
+ },
+
+ _offsetIsWithinView: function (offset, multiplyFactor) {
+ var m = multiplyFactor || 1,
+ size = this.getSize();
+ return (Math.abs(offset.x) <= size.x * m) &&
+ (Math.abs(offset.y) <= size.y * m);
+ }
+});
+
+
+L.Map.include(!L.DomUtil.TRANSITION ? {} : {
+ _zoomToIfCenterInView: function (center, zoom, centerOffset) {
+
+ if (this._animatingZoom) {
+ return true;
+ }
+ if (!this.options.zoomAnimation) {
+ return false;
+ }
+
+ var zoomDelta = zoom - this._zoom,
+ scale = Math.pow(2, zoomDelta),
+ offset = centerOffset.divideBy(1 - 1 / scale);
+
+ //if offset does not exceed half of the view
+ if (!this._offsetIsWithinView(offset, 1)) {
+ return false;
+ }
+
+ this._mapPane.className += ' leaflet-zoom-anim';
+
+ this
+ .fire('movestart')
+ .fire('zoomstart');
+
+ var centerPoint = this.containerPointToLayerPoint(this.getSize().divideBy(2)),
+ origin = centerPoint.add(offset);
+
+ this._prepareTileBg();
+
+ this._runAnimation(center, zoom, scale, origin);
+
+ return true;
+ },
+
+
+ _runAnimation: function (center, zoom, scale, origin) {
+ this._animatingZoom = true;
+
+ this._animateToCenter = center;
+ this._animateToZoom = zoom;
+
+ var transform = L.DomUtil.TRANSFORM;
+
+ clearTimeout(this._clearTileBgTimer);
+
+ //dumb FireFox hack, I have no idea why this magic zero translate fixes the scale transition problem
+ if (L.Browser.gecko || window.opera) {
+ this._tileBg.style[transform] += ' translate(0,0)';
+ }
+
+ var scaleStr;
+
+ // Android doesn't like translate/scale chains, transformOrigin + scale works better but
+ // it breaks touch zoom which Anroid doesn't support anyway, so that's a really ugly hack
+ // TODO work around this prettier
+ if (L.Browser.android) {
+ this._tileBg.style[transform + 'Origin'] = origin.x + 'px ' + origin.y + 'px';
+ scaleStr = 'scale(' + scale + ')';
+ } else {
+ scaleStr = L.DomUtil.getScaleString(scale, origin);
+ }
+
+ L.Util.falseFn(this._tileBg.offsetWidth); //hack to make sure transform is updated before running animation
+
+ var options = {};
+ options[transform] = this._tileBg.style[transform] + ' ' + scaleStr;
+ this._tileBg.transition.run(options);
+ },
+
+ _prepareTileBg: function () {
+ if (!this._tileBg) {
+ this._tileBg = this._createPane('leaflet-tile-pane', this._mapPane);
+ this._tileBg.style.zIndex = 1;
+ }
+
+ var tilePane = this._tilePane,
+ tileBg = this._tileBg;
+
+ // prepare the background pane to become the main tile pane
+ //tileBg.innerHTML = '';
+ tileBg.style[L.DomUtil.TRANSFORM] = '';
+ tileBg.style.visibility = 'hidden';
+
+ // tells tile layers to reinitialize their containers
+ tileBg.empty = true;
+ tilePane.empty = false;
+
+ this._tilePane = this._panes.tilePane = tileBg;
+ this._tileBg = tilePane;
+
+ if (!this._tileBg.transition) {
+ this._tileBg.transition = new L.Transition(this._tileBg, {duration: 0.3, easing: 'cubic-bezier(0.25,0.1,0.25,0.75)'});
+ this._tileBg.transition.on('end', this._onZoomTransitionEnd, this);
+ }
+
+ this._stopLoadingBgTiles();
+ },
+
+ // stops loading all tiles in the background layer
+ _stopLoadingBgTiles: function () {
+ var tiles = [].slice.call(this._tileBg.getElementsByTagName('img'));
+
+ for (var i = 0, len = tiles.length; i < len; i++) {
+ if (!tiles[i].complete) {
+ tiles[i].onload = L.Util.falseFn;
+ tiles[i].onerror = L.Util.falseFn;
+ tiles[i].src = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';
+
+ tiles[i].parentNode.removeChild(tiles[i]);
+ tiles[i] = null;
+ }
+ }
+ },
+
+ _onZoomTransitionEnd: function () {
+ this._restoreTileFront();
+
+ L.Util.falseFn(this._tileBg.offsetWidth);
+ this._resetView(this._animateToCenter, this._animateToZoom, true, true);
+
+ this._mapPane.className = this._mapPane.className.replace(' leaflet-zoom-anim', ''); //TODO toggleClass util
+ this._animatingZoom = false;
+ },
+
+ _restoreTileFront: function () {
+ this._tilePane.innerHTML = '';
+ this._tilePane.style.visibility = '';
+ this._tilePane.style.zIndex = 2;
+ this._tileBg.style.zIndex = 1;
+ },
+
+ _clearTileBg: function () {
+ if (!this._animatingZoom && !this.touchZoom._zooming) {
+ this._tileBg.innerHTML = '';
+ }
+ }
+});
+
+
+/*
+ * Provides L.Map with convenient shortcuts for W3C geolocation.
+ */
+
+L.Map.include({
+ locate: function (/*Object*/ options) {
+
+ this._locationOptions = options = L.Util.extend({
+ watch: false,
+ setView: false,
+ maxZoom: Infinity,
+ timeout: 10000,
+ maximumAge: 0,
+ enableHighAccuracy: false
+ }, options);
+
+ if (!navigator.geolocation) {
+ return this.fire('locationerror', {
+ code: 0,
+ message: "Geolocation not supported."
+ });
+ }
+
+ var onResponse = L.Util.bind(this._handleGeolocationResponse, this),
+ onError = L.Util.bind(this._handleGeolocationError, this);
+
+ if (options.watch) {
+ this._locationWatchId = navigator.geolocation.watchPosition(onResponse, onError, options);
+ } else {
+ navigator.geolocation.getCurrentPosition(onResponse, onError, options);
+ }
+ return this;
+ },
+
+ stopLocate: function () {
+ if (navigator.geolocation) {
+ navigator.geolocation.clearWatch(this._locationWatchId);
+ }
+ },
+
+ locateAndSetView: function (maxZoom, options) {
+ options = L.Util.extend({
+ maxZoom: maxZoom || Infinity,
+ setView: true
+ }, options);
+ return this.locate(options);
+ },
+
+ _handleGeolocationError: function (error) {
+ var c = error.code,
+ message = (c === 1 ? "permission denied" :
+ (c === 2 ? "position unavailable" : "timeout"));
+
+ if (this._locationOptions.setView && !this._loaded) {
+ this.fitWorld();
+ }
+
+ this.fire('locationerror', {
+ code: c,
+ message: "Geolocation error: " + message + "."
+ });
+ },
+
+ _handleGeolocationResponse: function (pos) {
+ var latAccuracy = 180 * pos.coords.accuracy / 4e7,
+ lngAccuracy = latAccuracy * 2,
+ lat = pos.coords.latitude,
+ lng = pos.coords.longitude,
+ latlng = new L.LatLng(lat, lng);
+
+ var sw = new L.LatLng(lat - latAccuracy, lng - lngAccuracy),
+ ne = new L.LatLng(lat + latAccuracy, lng + lngAccuracy),
+ bounds = new L.LatLngBounds(sw, ne);
+
+ if (this._locationOptions.setView) {
+ var zoom = Math.min(this.getBoundsZoom(bounds), this._locationOptions.maxZoom);
+ this.setView(latlng, zoom);
+ }
+
+ this.fire('locationfound', {
+ latlng: latlng,
+ bounds: bounds,
+ accuracy: pos.coords.accuracy
+ });
+ }
+});
+
+
diff --git a/javascripts/leaflet.js b/javascripts/leaflet.js
new file mode 100644
index 0000000..a2bebba
--- /dev/null
+++ b/javascripts/leaflet.js
@@ -0,0 +1,6 @@
+/*
+ Copyright (c) 2010-2011, CloudMade, Vladimir Agafonkin
+ Leaflet is a modern open-source JavaScript library for interactive maps.
+ http://leaflet.cloudmade.com
+*/
+(function(a){a.L={VERSION:"0.3",ROOT_URL:a.L_ROOT_URL||function(){var a=document.getElementsByTagName("script"),b=/\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/,c,d,e,f;for(c=0,d=a.length;c0},removeEventListener:function(a,b,c){if(!this.hasEventListeners(a))return this;for(var d=0,e=this._leaflet_events,f=e[a].length;d=this.min.x&&c.x<=this.max.x&&b.y>=this.min.y&&c.y<=this.max.y},intersects:function(a){var b=this.min,c=this.max,d=a.min,e=a.max,f=e.x>=b.x&&d.x<=c.x,g=e.y>=b.y&&d.y<=c.y;return f&&g}}),L.Transformation=L.Class.extend({initialize:function(a,b,c,d){this._a=a,this._b=b,this._c=c,this._d=d},transform:function(a,b){return this._transform(a.clone(),b)},_transform:function(a,b){return b=b||1,a.x=b*(this._a*a.x+this._b),a.y=b*(this._c*a.y+this._d),a},untransform:function(a,b){return b=b||1,new L.Point((a.x/b-this._b)/this._a,(a.y/b-this._d)/this._c)}}),L.DomUtil={get:function(a){return typeof a=="string"?document.getElementById(a):a},getStyle:function(a,b){var c=a.style[b];!c&&a.currentStyle&&(c=a.currentStyle[b]);if(!c||c==="auto"){var d=document.defaultView.getComputedStyle(a,null);c=d?d[b]:null}return c==="auto"?null:c},getViewportOffset:function(a){var b=0,c=0,d=a,e=document.body;do{b+=d.offsetTop||0,c+=d.offsetLeft||0;if(d.offsetParent===e&&L.DomUtil.getStyle(d,"position")==="absolute")break;d=d.offsetParent}while(d);d=a;do{if(d===e)break;b-=d.scrollTop||0,c-=d.scrollLeft||0,d=d.parentNode}while(d);return new L.Point(c,b)},create:function(a,b,c){var d=document.createElement(a);return d.className=b,c&&c.appendChild(d),d},disableTextSelection:function(){document.selection&&document.selection.empty&&document.selection.empty(),this._onselectstart||(this._onselectstart=document.onselectstart,document.onselectstart=L.Util.falseFn)},enableTextSelection:function(){document.onselectstart=this._onselectstart,this._onselectstart=null},hasClass:function(a,b){return a.className.length>0&&RegExp("(^|\\s)"+b+"(\\s|$)").test(a.className)},addClass:function(a,b){L.DomUtil.hasClass(a,b)||(a.className+=(a.className?" ":"")+b)},removeClass:function(a,b){a.className=a.className.replace(/(\S+)\s*/g,function(a,c){return c===b?"":a}).replace(/^\s+/,"")},setOpacity:function(a,b){L.Browser.ie?a.style.filter="alpha(opacity="+Math.round(b*100)+")":a.style.opacity=b},testProp:function(a){var b=document.documentElement.style;for(var c=0;c=b.lat&&e.lat<=c.lat&&d.lng>=b.lng&&e.lng<=c.lng},intersects:function(a){var b=this._southWest,c=this._northEast,d=a.getSouthWest(),e=a.getNorthEast(),f=e.lat>=b.lat&&d.lat<=c.lat,g=e.lng>=b.lng&&d.lng<=c.lng;return f&&g},toBBoxString:function(){var a=this._southWest,b=this._northEast;return[a.lng,a.lat,b.lng,b.lat].join(",")}}),L.Projection={},L.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=Math.max(Math.min(c,a.lat),-c),e=a.lng*b,f=d*b;return f=Math.log(Math.tan(Math.PI/4+f/2)),new L.Point(e,f)},unproject:function(a,b){var c=L.LatLng.RAD_TO_DEG,d=a.x*c,e=(2*Math.atan(Math.exp(a.y))-Math.PI/2)*c;return new L.LatLng(e,d,b)}},L.Projection.LonLat={project:function(a){return new L.Point(a.lng,a.lat)},unproject:function(a,b){return new L.LatLng(a.y,a.x,b)}},L.CRS={latLngToPoint:function(a,b){var c=this.projection.project(a);return this.transformation._transform(c,b)},pointToLatLng:function(a,b,c){var d=this.transformation.untransform(a,b);return this.projection.unproject(d,c)},project:function(a){return this.projection.project(a)}},L.CRS.EPSG3857=L.Util.extend({},L.CRS,{code:"EPSG:3857",projection:L.Projection.SphericalMercator,transformation:new L.Transformation(.5/Math.PI,.5,-0.5/Math.PI,.5),project:function(a){var b=this.projection.project(a),c=6378137;return b.multiplyBy(c)}}),L.CRS.EPSG900913=L.Util.extend({},L.CRS.EPSG3857,{code:"EPSG:900913"}),L.CRS.EPSG4326=L.Util.extend({},L.CRS,{code:"EPSG:4326",projection:L.Projection.LonLat,transformation:new L.Transformation(1/360,.5,-1/360,.5)}),L.Map=L.Class.extend({includes:L.Mixin.Events,options:{crs:L.CRS.EPSG3857||L.CRS.EPSG4326,scale:function(a){return 256*Math.pow(2,a)},center:null,zoom:null,layers:[],dragging:!0,touchZoom:L.Browser.touch&&!L.Browser.android,scrollWheelZoom:!L.Browser.touch,doubleClickZoom:!0,boxZoom:!0,zoomControl:!0,attributionControl:!0,fadeAnimation:L.DomUtil.TRANSITION&&!L.Browser.android,zoomAnimation:L.DomUtil.TRANSITION&&!L.Browser.android&&!L.Browser.mobileOpera,trackResize:!0,closePopupOnClick:!0,worldCopyJump:!0},initialize:function(a,b){L.Util.setOptions(this,b),this._container=L.DomUtil.get(a);if(this._container._leaflet)throw Error("Map container is already initialized.");this._container._leaflet=!0,this._initLayout(),L.DomEvent&&(this._initEvents(),L.Handler&&this._initInteraction(),L.Control&&this._initControls()),this.options.maxBounds&&this.setMaxBounds(this.options.maxBounds);var c=this.options.center,d=this.options.zoom;c!==null&&d!==null&&this.setView(c,d,!0);var e=this.options.layers;e=e instanceof Array?e:[e],this._tileLayersNum=0,this._initLayers(e)},setView:function(a,b){return this._resetView(a,this._limitZoom(b)),this},setZoom:function(a){return this.setView(this.getCenter(),a)},zoomIn:function(){return this.setZoom(this._zoom+1)},zoomOut:function(){return this.setZoom(this._zoom-1)},fitBounds:function(a){var b=this.getBoundsZoom(a);return this.setView(a.getCenter(),b)},fitWorld:function(){var a=new L.LatLng(-60,-170),b=new L.LatLng(85,179);return this.fitBounds(new L.LatLngBounds(a,b))},panTo:function(a){return this.setView(a,this._zoom)},panBy:function(a){return this.fire("movestart"),this._rawPanBy(a),this.fire("move"),this.fire("moveend"),this},setMaxBounds:function(a){this.options.maxBounds=a;if(!a)return this._boundsMinZoom=null,this;var b=this.getBoundsZoom(a,!0);return this._boundsMinZoom=b,this._loaded&&(this._zoomf.x&&(g=f.x-d.x),c.y>e.y&&(h=e.y-c.y),c.xl&&--m>0)o=h*Math.sin(j),n=Math.PI/2-2*Math.atan(i*Math.pow((1-o)/(1+o),.5*h))-j,j+=n;return new L.LatLng(j*c,f,b)}},L.CRS.EPSG3395=L.Util.extend({},L.CRS,{code:"EPSG:3395",projection:L.Projection.Mercator,transformation:function(){var a=L.Projection.Mercator,b=a.R_MAJOR,c=a.R_MINOR;return new L.Transformation(.5/(Math.PI*b),.5,-0.5/(Math.PI*c),.5)}()}),L.TileLayer=L.Class.extend({includes:L.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,scheme:"xyz",continuousWorld:!1,noWrap:!1,zoomOffset:0,zoomReverse:!1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile,reuseTiles:!1},initialize:function(a,b,c){L.Util.setOptions(this,b),this._url=a,this._urlParams=c,typeof this.options.subdomains=="string"&&(this.options.subdomains=this.options.subdomains.split(""))},onAdd:function(a,b){this._map=a,this._insertAtTheBottom=b,this._initContainer(),this._createTileProto(),a.on("viewreset",this._resetCallback,this),this.options.updateWhenIdle?a.on("moveend",this._update,this):(this._limitedUpdate=L.Util.limitExecByInterval(this._update,150,this),a.on("move",this._limitedUpdate,this)),this._reset(),this._update()},onRemove:function(a){this._map.getPanes().tilePane.removeChild(this._container),this._container=null,this._map.off("viewreset",this._resetCallback,this),this.options.updateWhenIdle?this._map.off("moveend",this._update,this):this._map.off("move",this._limitedUpdate,this)},getAttribution:function(){return this.options.attribution},setOpacity:function(a){this.options.opacity=a,this._setOpacity(a);if(L.Browser.webkit)for(var b in this._tiles)this._tiles.hasOwnProperty(b)&&(this._tiles[b].style.webkitTransform+=" translate(0,0)")},_setOpacity:function(a){a<1&&L.DomUtil.setOpacity(this._container,a)},_initContainer:function(){var a=this._map.getPanes().tilePane,b=a.firstChild;if(!this._container||a.empty)this._container=L.DomUtil.create("div","leaflet-layer"),this._insertAtTheBottom&&b?a.insertBefore(this._container,b):a.appendChild(this._container),this._setOpacity(this.options.opacity)},_resetCallback:function(a){this._reset(a.hard)},_reset:function(a){var b;for(b in this._tiles)this._tiles.hasOwnProperty(b)&&this.fire("tileunload",{tile:this._tiles[b]});this._tiles={},this.options.reuseTiles&&(this._unusedTiles=[]),a&&this._container&&(this._container.innerHTML=""),this._initContainer()},_update:function(){var a=this._map.getPixelBounds(),b=this._map.getZoom(),c=this.options.tileSize;if(b>this.options.maxZoom||ba.max.x||da.max.y)f=this._tiles[e],this.fire("tileunload",{tile:f,url:f.src}),f.parentNode===this._container&&this._container.removeChild(f),this.options.reuseTiles&&this._unusedTiles.push(this._tiles[e]),f.src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",delete this._tiles[e]}},_addTile:function(a,b){var c=this._getTilePos(a),d=this._map.getZoom(),e=a.x+":"+a.y,f=Math.pow(2,this._getOffsetZoom(d));if(!this.options.continuousWorld){if(!this.options.noWrap)a.x=(a.x%f+f)%f;else if(a.x<0||a.x>=f){this._tilesToLoad--;return}if(a.y<0||a.y>=f){this._tilesToLoad--;return}}var g=this._getTile();L.DomUtil.setPosition(g,c),this._tiles[e]=g,this.options.scheme==="tms"&&(a.y=f-a.y-1),this._loadTile(g,a,d),b.appendChild(g)},_getOffsetZoom:function(a){return a=this.options.zoomReverse?this.options.maxZoom-a:a,a+this.options.zoomOffset},_getTilePos:function(a){var b=this._map.getPixelOrigin(),c=this.options.tileSize;return a.multiplyBy(c).subtract(b)},getTileUrl:function(a,b){var c=this.options.subdomains,d=this.options.subdomains[(a.x+a.y)%c.length];return L.Util.template(this._url,L.Util.extend({s:d,z:this._getOffsetZoom(b),x:a.x,y:a.y},this._urlParams))},_createTileProto:function(){this._tileImg=L.DomUtil.create("img","leaflet-tile"),this._tileImg.galleryimg="no";var a=this.options.tileSize;this._tileImg.style.width=a+"px",this._tileImg.style.height=a+"px"},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var a=this._unusedTiles.pop();return this._resetTile(a),a}return this._createTile()},_resetTile:function(a){},_createTile:function(){var a=this._tileImg.cloneNode(!1);return a.onselectstart=a.onmousemove=L.Util.falseFn,a},_loadTile:function(a,b,c){a._layer=this,a.onload=this._tileOnLoad,a.onerror=this._tileOnError,a.src=this.getTileUrl(b,c)},_tileOnLoad:function(a){var b=this._layer;this.className+=" leaflet-tile-loaded",b.fire("tileload",{tile:this,url:this.src}),b._tilesToLoad--,b._tilesToLoad||b.fire("load")},_tileOnError:function(a){var b=this._layer;b.fire("tileerror",{tile:this,url:this.src});var c=b.options.errorTileUrl;c&&(this.src=c)}}),L.TileLayer.WMS=L.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(a,b){this._url=a,this.wmsParams=L.Util.extend({},this.defaultWmsParams),this.wmsParams.width=this.wmsParams.height=this.options.tileSize;for(var c in b)this.options.hasOwnProperty(c)||(this.wmsParams[c]=b[c]);L.Util.setOptions(this,b)},onAdd:function(a){var b=parseFloat(this.wmsParams.version)<1.3?"srs":"crs";this.wmsParams[b]=a.options.crs.code,L.TileLayer.prototype.onAdd.call(this,a)},getTileUrl:function(a,b){var c=this.options.tileSize,d=a.multiplyBy(c),e=d.add(new L.Point(c,c)),f=this._map.unproject(d,this._zoom,!0),g=this._map.unproject(e,this._zoom,!0),h=this._map.options.crs.project(f),i=this._map.options.crs.project(g),j=[h.x,i.y,i.x,h.y].join(",");return this._url+L.Util.getParamString(this.wmsParams)+"&bbox="+j}}),L.TileLayer.Canvas=L.TileLayer.extend({options:{async:!1},initialize:function(a){L.Util.setOptions(this,a)},redraw:function(){for(var a in this._tiles){var b=this._tiles[a];this._redrawTile(b)}},_redrawTile:function(a){this.drawTile(a,a._tilePoint,a._zoom)},_createTileProto:function(){this._canvasProto=L.DomUtil.create("canvas","leaflet-tile");var a=this.options.tileSize;this._canvasProto.width=a,this._canvasProto.height=a},_createTile:function(){var a=this._canvasProto.cloneNode(!1);return a.onselectstart=a.onmousemove=L.Util.falseFn,a},_loadTile:function(a,b,c){a._layer=this,a._tilePoint=b,a._zoom=c,this.drawTile(a,b,c),this.options.async||this.tileDrawn(a)},drawTile:function(a,b,c){},tileDrawn:function(a){this._tileOnLoad.call(a)}}),L.ImageOverlay=L.Class.extend({includes:L.Mixin.Events,initialize:function(a,b){this._url=a,this._bounds=b},onAdd:function(a){this._map=a,this._image||this._initImage(),a.getPanes().overlayPane.appendChild(this._image),a.on("viewreset",this._reset,this),this._reset()},onRemove:function(a){a.getPanes().overlayPane.removeChild(this._image),a.off("viewreset",this._reset,this)},_initImage:function(){this._image=L.DomUtil.create("img","leaflet-image-layer"),this._image.style.visibility="hidden",L.Util.extend(this._image,{galleryimg:"no",onselectstart:L.Util.falseFn,onmousemove:L.Util.falseFn,onload:L.Util.bind(this._onImageLoad,this),src:this._url})},_reset:function(){var a=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),b=this._map.latLngToLayerPoint(this._bounds.getSouthEast()),c=b.subtract(a);L.DomUtil.setPosition(this._image,a),this._image.style.width=c.x+"px",this._image.style.height=c.y+"px"},_onImageLoad:function(){this._image.style.visibility="",this.fire("load")}}),L.Icon=L.Class.extend({iconUrl:L.ROOT_URL+"images/marker.png",shadowUrl:L.ROOT_URL+"images/marker-shadow.png",iconSize:new L.Point(25,41),shadowSize:new L.Point(41,41),iconAnchor:new L.Point(13,41),popupAnchor:new L.Point(0,-33),initialize:function(a){a&&(this.iconUrl=a)},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(a){var b=this[a+"Size"],c=this[a+"Url"];if(!c&&a==="shadow")return null;var d;return c?d=this._createImg(c):d=this._createDiv(),d.className="leaflet-marker-"+a,d.style.marginLeft=-this.iconAnchor.x+"px",d.style.marginTop=-this.iconAnchor.y+"px",b&&(d.style.width=b.x+"px",d.style.height=b.y+"px"),d},_createImg:function(a){var b;return L.Browser.ie6?(b=document.createElement("div"),b.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+a+'")'):(b=document.createElement("img"),b.src=a),b},_createDiv:function(){return document.createElement("div")}}),L.Marker=L.Class.extend({includes:L.Mixin.Events,options:{icon:new L.Icon,title:"",clickable:!0,draggable:!1,zIndexOffset:0},initialize:function(a,b){L.Util.setOptions(this,b),this._latlng=a},onAdd:function(a){this._map=a,this._initIcon(),a.on("viewreset",this._reset,this),this._reset()},onRemove:function(a){this._removeIcon(),this.closePopup&&this.closePopup(),this._map=null,a.off("viewreset",this._reset,this)},getLatLng:function(){return this._latlng},setLatLng:function(a){this._latlng=a,this._icon&&(this._reset(),this._popup&&this._popup.setLatLng(this._latlng))},setZIndexOffset:function(a){this.options.zIndexOffset=a,this._icon&&this._reset()},setIcon:function(a){this._map&&this._removeIcon(),this.options.icon=a,this._map&&(this._initIcon(),this._reset())},_initIcon:function(){this._icon||(this._icon=this.options.icon.createIcon(),this.options.title&&(this._icon.title=this.options.title),this._initInteraction()),this._shadow||(this._shadow=this.options.icon.createShadow()),this._map._panes.markerPane.appendChild(this._icon),this._shadow&&this._map._panes.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this._map._panes.markerPane.removeChild(this._icon),this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._icon=this._shadow=null},_reset:function(){var a=this._map.latLngToLayerPoint(this._latlng).round();L.DomUtil.setPosition(this._icon,a),this._shadow&&L.DomUtil.setPosition(this._shadow,a),this._icon.style.zIndex=a.y+this.options.zIndexOffset},_initInteraction:function(){if(this.options.clickable){this._icon.className+=" leaflet-clickable",L.DomEvent.addListener(this._icon,"click",this._onMouseClick,this);var a=["dblclick","mousedown","mouseover","mouseout"];for(var b=0;bthis.options.maxWidth?this.options.maxWidth:af.x&&(d.x=c.x+this._containerWidth-f.x+e.x),c.y<0&&(d.y=c.y-e.y),c.y+a>f.y&&(d.y=c.y+a-f.y+e.y),(d.x||d.y)&&this._map.panBy(d)},_onCloseButtonClick:function(a){this._close(),L.DomEvent.stop(a)}}),L.Marker.include({openPopup:function(){return this._popup.setLatLng(this._latlng),this._map&&this._map.openPopup(this._popup),this},closePopup:function(){return this._popup&&this._popup._close(),this},bindPopup:function(a,b){return b=L.Util.extend({offset:this.options.icon.popupAnchor},b),this._popup||this.on("click",this.openPopup,this),this._popup=new L.Popup(b,this),this._popup.setContent(a),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup)),this}}),L.Map.include({openPopup:function(a){return this.closePopup(),this._popup=a,this.addLayer(a),this.fire("popupopen",{popup:this._popup}),this},closePopup:function(){return this._popup&&(this.removeLayer(this._popup),this.fire("popupclose",{popup:this._popup}),this._popup=null),this}}),L.LayerGroup=L.Class.extend({initialize:function(a){this._layers={};if(a)for(var b=0,c=a.length;b')}}catch(a){return function(a){return document.createElement("<"+a+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}()},_initPath:function(){this._container=L.Path._createElement("shape"),this._container.className+=" leaflet-vml-shape"+(this.options.clickable?" leaflet-clickable":""),this._container.coordsize="1 1",this._path=L.Path._createElement("path"),this._container.appendChild(this._path),this._map._pathRoot.appendChild(this._container)},_initStyle:function(){this.options.stroke?(this._stroke=L.Path._createElement("stroke"),this._stroke.endcap="round",this._container.appendChild(this._stroke)):this._container.stroked=!1,this.options.fill?(this._container.filled=!0,this._fill=L.Path._createElement("fill"),this._container.appendChild(this._fill)):this._container.filled=!1,this._updateStyle()},_updateStyle:function(){this.options.stroke&&(this._stroke.weight=this.options.weight+"px",this._stroke.color=this.options.color,this._stroke.opacity=this.options.opacity),this.options.fill&&(this._fill.color=this.options.fillColor||this.options.color,this._fill.opacity=this.options.fillOpacity)},_updatePath:function(){this._container.style.display="none",this._path.v=this.getPathString()+" ",this._container.style.display=""}}),L.Map.include(L.Browser.svg||!L.Browser.vml?{}:{_initPathRoot:function(){this._pathRoot||(this._pathRoot=document.createElement("div"),this._pathRoot.className="leaflet-vml-container",this._panes.overlayPane.appendChild(this._pathRoot),this.on("moveend",this._updatePathViewport),this._updatePathViewport())}}),L.Browser.canvas=function(){return!!document.createElement("canvas").getContext}(),L.Path=L.Path.SVG&&!window.L_PREFER_CANVAS||!L.Browser.canvas?L.Path:L.Path.extend({statics:{CANVAS:!0,SVG:!1},options:{updateOnMoveEnd:!0},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){this.options.stroke&&(this._ctx.lineWidth=this.options.weight,this._ctx.strokeStyle=this.options.color),this.options.fill&&(this._ctx.fillStyle=this.options.fillColor||this.options.color)},_drawPath:function(){var a,b,c,d,e,f;this._ctx.beginPath();for(a=0,c=this._parts.length;af&&(g=h,f=i);f>c&&(b[g]=1,this._simplifyDPStep(a,b,c,d,g),this._simplifyDPStep(a,b,c,g,e))},_reducePoints:function(a,b){var c=[a[0]];for(var d=1,e=0,f=a.length;db&&(c.push(a[d]),e=d);return eb.max.x&&(c|=2),a.yb.max.y&&(c|=8),c},_sqDist:function(a,b){var c=b.x-a.x,d=b.y-a.y;return c*c+d*d},_sqClosestPointOnSegment:function(a,b,c,d){var e=b.x,f=b.y,g=c.x-e,h=c.y-f,i=g*g+h*h,j;return i>0&&(j=((a.x-e)*g+(a.y-f)*h)/i,j>1?(e=c.x,f=c.y):j>0&&(e+=g*j,f+=h*j)),g=a.x-e,h=a.y-f,d?g*g+h*h:new L.Point(e,f)}},L.Polyline=L.Path.extend({initialize:function(a,b){L.Path.prototype.initialize.call(this,b),this._latlngs=a},options:{smoothFactor:1,noClip:!1,updateOnMoveEnd:!0},projectLatlngs:function(){this._originalPoints=[];for(var a=0,b=this._latlngs.length;aa.max.x||c.y-b>a.max.y||c.x+ba.y!=e.y>a.y&&a.x<(e.x-d.x)*(a.y-d.y)/(e.y-d.y)+d.x&&(b=!b)}return b}}:{}),L.Circle.include(L.Path.CANVAS?{_drawPath:function(){var a=this._point;this._ctx.beginPath(),this._ctx.arc(a.x,a.y,this._radius,0,Math.PI*2)},_containsPoint:function(a){var b=this._point,c=this.options.stroke?this.options.weight/2:0;return a.distanceTo(b)<=this._radius+c}}:{}),L.GeoJSON=L.FeatureGroup.extend({initialize:function(a,b){L.Util.setOptions(this,b),this._geojson=a,this._layers={},a&&this.addGeoJSON(a)},addGeoJSON:function(a){if(a.features){for(var b=0,c=a.features.length;b1)return;var b=a.touches&&a.touches.length===1?a.touches[0]:a,c=b.target;L.DomEvent.preventDefault(a),L.Browser.touch&&c.tagName.toLowerCase()==="a"&&(c.className+=" leaflet-active"),this._moved=!1;if(this._moving)return;L.Browser.touch||(L.DomUtil.disableTextSelection(),this._setMovingCursor()),this._startPos=this._newPos=L.DomUtil.getPosition(this._element),this._startPoint=new L.Point(b.clientX,b.clientY),L.DomEvent.addListener(document,L.Draggable.MOVE,this._onMove,this),L.DomEvent.addListener(document,L.Draggable.END,this._onUp,this)},_onMove:function(a){if(a.touches&&a.touches.length>1)return;L.DomEvent.preventDefault(a);var b=a.touches&&a.touches.length===1?a.touches[0]:a;this._moved||(this.fire("dragstart"),this._moved=!0),this._moving=!0;var c=new L.Point(b.clientX,b.clientY);this._newPos=this._startPos.add(c).subtract(this._startPoint),L.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)},_updatePosition:function(){this.fire("predrag"),L.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(a){if(a.changedTouches){var b=a.changedTouches[0],c=b.target,d=this._newPos&&this._newPos.distanceTo(this._startPos)||0;c.tagName.toLowerCase()==="a"&&(c.className=c.className.replace(" leaflet-active","")),d0&&c<=f,d=b}function l(a){e&&(g.type="dblclick",b(g),d=null)}var d,e=!1,f=250,g,h="_leaflet_",i="touchstart",j="touchend";a[h+i+c]=k,a[h+j+c]=l,a.addEventListener(i,k,!1),a.addEventListener(j,l,!1)},removeDoubleTapListener:function(a,b){var c="_leaflet_";a.removeEventListener(a,a[c+"touchstart"+b],!1),a.removeEventListener(a,a[c+"touchend"+b],!1)}}),L.Map.TouchZoom=L.Handler.extend({addHooks:function(){L.DomEvent.addListener(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){L.DomEvent.removeListener(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(a){if(!a.touches||a.touches.length!==2||this._map._animatingZoom)return;var b=this._map.mouseEventToLayerPoint(a.touches[0]),c=this._map.mouseEventToLayerPoint(a.touches[1]),d=this._map.containerPointToLayerPoint(this._map.getSize().divideBy(2));this._startCenter=b.add(c).divideBy(2,!0),this._startDist=b.distanceTo(c),this._moved=!1,this._zooming=!0,this._centerOffset=d.subtract(this._startCenter),L.DomEvent.addListener(document,"touchmove",this._onTouchMove,this),L.DomEvent.addListener(document,"touchend",this._onTouchEnd,this),L.DomEvent.preventDefault(a)},_onTouchMove:function(a){if(!a.touches||a.touches.length!==2)return;this._moved||(this._map._mapPane.className+=" leaflet-zoom-anim",this._map.fire("zoomstart").fire("movestart")._prepareTileBg(),this._moved=!0);var b=this._map.mouseEventToLayerPoint(a.touches[0]),c=this._map.mouseEventToLayerPoint(a.touches[1]);this._scale=b.distanceTo(c)/this._startDist,this._delta=b.add(c).divideBy(2,!0).subtract(this._startCenter),this._map._tileBg.style.webkitTransform=[L.DomUtil.getTranslateString(this._delta),L.DomUtil.getScaleString(this._scale,this._startCenter)].join(" "),L.DomEvent.preventDefault(a)},_onTouchEnd:function(a){if(!this._moved||!this._zooming)return;this._zooming=!1;var b=this._map.getZoom(),c=Math.log(this._scale)/Math.LN2,d=c>0?Math.ceil(c):Math.floor(c),e=this._map._limitZoom(b+d),f=e-b,g=this._centerOffset.subtract(this._delta).divideBy(this._scale),h=this._map.getPixelOrigin().add(this._startCenter).add(g),i=this._map.unproject(h);L.DomEvent.removeListener(document,"touchmove",this._onTouchMove),L.DomEvent.removeListener(document,"touchend",this._onTouchEnd);var j=Math.pow(2,f);this._map._runAnimation(i,e,j/this._scale,this._startCenter.add(g))}}),L.Map.BoxZoom=L.Handler.extend({initialize:function(a){this._map=a,this._container=a._container,this._pane=a._panes.overlayPane},addHooks:function(){L.DomEvent.addListener(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){L.DomEvent.removeListener(this._container,"mousedown",this._onMouseDown)},_onMouseDown:function(a){if(!a.shiftKey||a.which!==1&&a.button!==1)return!1;L.DomUtil.disableTextSelection(),this._startLayerPoint=this._map.mouseEventToLayerPoint(a),this._box=L.DomUtil.create("div","leaflet-zoom-box",this._pane),L.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",L.DomEvent.addListener(document,"mousemove",this._onMouseMove,this),L.DomEvent.addListener(document,"mouseup",this._onMouseUp,this),L.DomEvent.preventDefault(a)},_onMouseMove:function(a){var b=this._map.mouseEventToLayerPoint(a),c=b.x-this._startLayerPoint.x,d=b.y-this._startLayerPoint.y,e=Math.min(b.x,this._startLayerPoint.x),f=Math.min(b.y,this._startLayerPoint.y),g=new L.Point(e,f);L.DomUtil.setPosition(this._box,g),this._box.style.width=Math.abs(c)-4+"px",this._box.style.height=Math.abs(d)-4+"px"},_onMouseUp:function(a){this._pane.removeChild(this._box),this._container.style.cursor="",L.DomUtil.enableTextSelection(),L.DomEvent.removeListener(document,"mousemove",this._onMouseMove),L.DomEvent.removeListener(document,"mouseup",this._onMouseUp);var b=this._map.mouseEventToLayerPoint(a),c=new L.LatLngBounds(this._map.layerPointToLatLng(this._startLayerPoint),this._map.layerPointToLatLng(b));this._map.fitBounds(c)}}),L.Handler.MarkerDrag=L.Handler.extend({initialize:function(a){this._marker=a},addHooks:function(){var a=this._marker._icon;this._draggable||(this._draggable=new L.Draggable(a,a),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this)),this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(a){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(a){var b=L.DomUtil.getPosition(this._marker._icon);this._marker._shadow&&L.DomUtil.setPosition(this._marker._shadow,b),this._marker._latlng=this._marker._map.layerPointToLatLng(b),this._marker.fire("move").fire("drag")},_onDragEnd:function(){this._marker.fire("moveend").fire("dragend")}}),L.Control={},L.Control.Position={TOP_LEFT:"topLeft",TOP_RIGHT:"topRight",BOTTOM_LEFT:"bottomLeft",BOTTOM_RIGHT:"bottomRight"},L.Map.include({addControl:function(a){a.onAdd(this);var b=a.getPosition(),c=this._controlCorners[b],d=a.getContainer();return L.DomUtil.addClass(d,"leaflet-control"),b.indexOf("bottom")!==-1?c.insertBefore(d,c.firstChild):c.appendChild(d),this},removeControl:function(a){var b=a.getPosition(),c=this._controlCorners[b],d=a.getContainer();return c.removeChild(d),a.onRemove&&a.onRemove(this),this},_initControlPos:function(){var a=this._controlCorners={},b="leaflet-",c=b+"top",d=b+"bottom",e=b+"left",f=b+"right",g=L.DomUtil.create("div",b+"control-container",this._container);L.Browser.touch&&(g.className+=" "+b+"big-buttons"),a.topLeft=L.DomUtil.create("div",c+" "+e,g),a.topRight=L.DomUtil.create("div",c+" "+f,g),a.bottomLeft=L.DomUtil.create("div",d+" "+e,g),a.bottomRight=L.DomUtil.create("div",d+" "+f,g)}}),L.Control.Zoom=L.Class.extend({onAdd:function(a){this._map=a,this._container=L.DomUtil.create("div","leaflet-control-zoom"),this._zoomInButton=this._createButton("Zoom in","leaflet-control-zoom-in",this._map.zoomIn,this._map),this._zoomOutButton=this._createButton("Zoom out","leaflet-control-zoom-out",this._map.zoomOut,this._map),this._container.appendChild(this._zoomInButton),this._container.appendChild(this._zoomOutButton)},getContainer:function(){return this._container},getPosition:function(){return L.Control.Position.TOP_LEFT},_createButton:function(a,b,c,d){var e=document.createElement("a");return e.href="#",e.title=a,e.className=b,L.Browser.touch||L.DomEvent.disableClickPropagation(e),L.DomEvent.addListener(e,"click",L.DomEvent.preventDefault),L.DomEvent.addListener(e,"click",c,d),e}}),L.Control.Attribution=L.Class.extend({initialize:function(a){this._prefix=a||'Powered by Leaflet',this._attributions={}},onAdd:function(a){this._container=L.DomUtil.create("div","leaflet-control-attribution"),L.DomEvent.disableClickPropagation(this._container),this._map=a,this._update()},getPosition:function(){return L.Control.Position.BOTTOM_RIGHT},getContainer:function(){return this._container},setPrefix:function(a){this._prefix=a,this._update()},addAttribution:function(a){if(!a)return;this._attributions[a]||(this._attributions[a]=0),this._attributions[a]++,this._update()},removeAttribution:function(a){if(!a)return;this._attributions[a]--,this._update()},_update:function(){if(!this._map)return;var a=[];for(var b in this._attributions)this._attributions.hasOwnProperty(b)&&a.push(b);var c=[];this._prefix&&c.push(this._prefix),a.length&&c.push(a.join(", ")),this._container.innerHTML=c.join(" — ")}}),L.Control.Layers=L.Class.extend({options:{collapsed:!0},initialize:function(a,b,c){L.Util.setOptions(this,c),this._layers={};for(var d in a)a.hasOwnProperty(d)&&this._addLayer(a[d],d);for(d in b)b.hasOwnProperty(d)&&this._addLayer(b[d],d,!0)},onAdd:function(a){this._map=a,this._initLayout(),this._update()},getContainer:function(){return this._container},getPosition:function(){return L.Control.Position.TOP_RIGHT},addBaseLayer:function(a,b){return this._addLayer(a,b),this._update(),this},addOverlay:function(a,b){return this._addLayer(a,b,!0),this._update(),this},removeLayer:function(a){var b=L.Util.stamp(a);return delete this._layers[b],this._update(),this},_initLayout:function(){this._container=L.DomUtil.create("div","leaflet-control-layers"),L.Browser.touch||L.DomEvent.disableClickPropagation(this._container),this._form=L.DomUtil.create("form","leaflet-control-layers-list");if(this.options.collapsed){L.DomEvent.addListener(this._container,"mouseover",this._expand,this),L.DomEvent.addListener(this._container,"mouseout",this._collapse,this);var a=this._layersLink=L.DomUtil.create("a","leaflet-control-layers-toggle");a.href="#",a.title="Layers",L.Browser.touch?L.DomEvent.addListener(a,"click",this._expand,this):L.DomEvent.addListener(a,"focus",this._expand,this),this._map.on("movestart",this._collapse,this),this._container.appendChild(a)}else this._expand();this._baseLayersList=L.DomUtil.create("div","leaflet-control-layers-base",this._form),this._separator=L.DomUtil.create("div","leaflet-control-layers-separator",this._form),this._overlaysList=L.DomUtil.create("div","leaflet-control-layers-overlays",this._form),this._container.appendChild(this._form)},_addLayer:function(a,b,c){var d=L.Util.stamp(a);this._layers[d]={layer:a,name:b,overlay:c}},_update:function(){if(!this._container)return;this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var a=!1,b=!1;for(var c in this._layers)if(this._layers.hasOwnProperty(c)){var d=this._layers[c];this._addItem(d),b=b||d.overlay,a=a||!d.overlay}this._separator.style.display=b&&a?"":"none"},_addItem:function(a,b){var c=document.createElement("label"),d=document.createElement("input");a.overlay||(d.name="leaflet-base-layers"),d.type=a.overlay?"checkbox":"radio",d.checked=this._map.hasLayer(a.layer),d.layerId=L.Util.stamp(a.layer),L.DomEvent.addListener(d,"click",this._onInputClick,this);var e=document.createTextNode(" "+a.name);c.appendChild(d),c.appendChild(e);var f=a.overlay?this._overlaysList:this._baseLayersList;f.appendChild(c)},_onInputClick:function(){var a,b,c,d=this._form.getElementsByTagName("input"),e=d.length;for(a=0;aForo Social de Campo de Criptana'
+}).addTo(map);
+
+// add a marker in the given location, attach some popup content to it and open the popup
+//L.marker([38.870721,-3.99353]).addTo(map).bindPopup('Aeropuerto de Ciudad Real');
+
+
+//Listen for individual marker clicks
+map.markerLayer.on('click',function(e) {
+ var feature = e.layer.feature;
+ e.layer.bindPopup('' + feature.properties.título +
+ '
', {minWidth: 400});
+ var info = '' + feature.properties.título + '
' +
+ '' + feature.properties.descripciónbreve + '
';
+ document.getElementById('info').innerHTML = info;
+});
+
+// Clear the tooltip when map is clicked
+map.on('click',function(e){
+ document.getElementById('info').innerHTML = '';
+});
+
+// Build map
+function mapData(f) {
+ map.markerLayer.setGeoJSON(f);
+}
+
+//CARGA DE LIBRERÍAS PARA GRÁFICOS
+google.load('visualization', '1.0', {packages:['corechart']});
+//CARGA DE DATOS
+function drawGraph() {
+ var query1 = new google.visualization.Query('https://docs.google.com/spreadsheet/tq?key=0Aj7zn-PTgttkdEtSRl9FYUFlVTQ0TVpKVkFkZnlCR3c&gid=2&range=A1:B14&pub=1');
+ var query2 = new google.visualization.Query('https://docs.google.com/spreadsheet/tq?key=0Aj7zn-PTgttkdEtSRl9FYUFlVTQ0TVpKVkFkZnlCR3c&gid=4&range=A1:B10&pub=1');
+ query1.send(handleQueryResponse1);
+ query2.send(handleQueryResponse2);
+}
+function handleQueryResponse1(response) {
+ if (response.isError()) {
+ alert('Error in query: ' + response.getMessage() + ' ' + response.getDetailedMessage());
+ return;
+ }
+ var data = response.getDataTable();
+ var chart = new google.visualization.PieChart(document.getElementById('causes_chart'));
+ chart.draw(data, {
+ title: 'Distribución de agresiones por Causa',
+ backgroundColor: 'transparent',
+ height: 400
+ });
+ document.getElementById('total').innerHTML=data.getValue(1,2);
+}
+function handleQueryResponse2(response) {
+ if (response.isError()) {
+ alert('Error in query: ' + response.getMessage() + ' ' + response.getDetailedMessage());
+ return;
+ }
+ var data = response.getDataTable();
+ var chart = new google.visualization.PieChart(document.getElementById('types_chart'));
+ chart.draw(data, {
+ title: 'Distribución de agresiones por Tipo',
+ backgroundColor: 'transparent',
+ height: 400
+ });
+ }
+google.setOnLoadCallback(drawGraph);
+
+
+// function for put href for download data
+function download_data() {
+ $('#download_csv').attr('href', 'https://docs.google.com/a/developmentseed.org/spreadsheet/pub?key=' + data_id + '&output=csv');
+ $('#download_josn').attr('href', 'https://spreadsheets.google.com/feeds/list/' + data_id + '/od6/public/values?alt=json-in-script');
+}
+
+//Filters
+$(document).ready(function () {
+ var $typesMenu = $('#types');
+ // get event click on menu types
+ $typesMenu.find('a').click(function (e) {
+ var id_types = e.target.id;
+ // check if is active on menu types "Todos"
+ if (id_types === 'Todos') {
+ $typesMenu.find('a').removeClass('active');
+ $('#' + id_types).addClass('active');
+ map.markerLayer.setFilter(function(f) {
+ return true;
+ });
+ } else {
+ $typesMenu.find('a').removeClass('active');
+ $('#' + id_types).addClass('active');
+ map.markerLayer.setFilter(function(f) {
+ return f.properties['tipodevalor'].indexOf($typesMenu.find('.active').attr('id')) !== -1;
+ });
+ }
+ return false;
+ });
+
+ $('a[href="#opendata"]').click(function (e) {
+ $('#backdrop').fadeIn(200);
+ $('#opendata, #close').show();
+ return false;
+ });
+
+ $('a[href="#howto"]').click(function (e) {
+ $('#backdrop').fadeIn(200);
+ $('#howto, #close').show();
+ return false;
+ });
+
+ $('#close').click(function (e) {
+ $('#backdrop').fadeOut(200);
+ $('#opendata, #howto, #close').hide();
+ return false;
+ });
+
+ $('#arrow_block_inf').click(function (e) {
+ $('.block_inf_type').css('display', 'block');
+ $('#close_block_inf').show();
+
+ // close other block static
+ $('.statistic_by_month').css('display', 'none');
+ $('#close_block_stac').css('display', 'none');
+ return false;
+ });
+
+ $('#close_block_inf').click(function (e) {
+ $('.zoomer').show();
+ $('.block_inf_type').hide();
+ $('#close_block_inf').hide();
+ return false;
+ });
+
+ // get the click fro close block statistic line
+ $('#close_block_stac').click(function () {
+ $(this).hide();
+ $('.statistic_by_month').css('display','none');
+ $('#arrow_show_block').css('display','block');
+ });
+});
\ No newline at end of file
diff --git a/javascripts/prueba.js b/javascripts/prueba.js
new file mode 100644
index 0000000..ff65987
--- /dev/null
+++ b/javascripts/prueba.js
@@ -0,0 +1,25 @@
+mapbox.auto('map', 'ciudadreal-eea.map-j969i073', function(map){
+ mapbox.converters.googledocs('0Aj7zn-PTgttkdEtSRl9FYUFlVTQ0TVpKVkFkZnlCR3c','od6', function(data){
+ var markerlayer = mapbox.markers.layer();
+ var interaction = mapbox.markers.interaction(markerlayer);
+ interaction.formatter(function(feature){
+ var p = feature.properties;
+ var o = '' + p.titulo + '
' +
+ '' + p.fecha + ' ' + p.lugar + '
' +
+ //'' +
+ '
' ;
+ //'' + p.fecha + ' ' + p.lugar'
' +
+
+ //'';
+ return o;
+ });
+ map.addLayer(markerlayer);
+ for (i in data) {
+ data[i].properties['marker-size'] = 'medium';
+ data[i].properties['marker-symbol'] = 'star-stroked';
+ data[i].properties['marker-color'] = '00bcce';
+ }
+ markerlayer.features(data);
+ });
+});
+
diff --git a/javascripts/registration.js b/javascripts/registration.js
new file mode 100644
index 0000000..3d4fc33
--- /dev/null
+++ b/javascripts/registration.js
@@ -0,0 +1,134 @@
+$(function () {
+ var m = mapbox.map('map', mapbox.layer().id('forosocialcriptana.map-ns0xydjk')),
+ point,
+ _d, // Down Event
+ tol = 4, // Touch Tolerance
+ _downLock = false,
+ _clickTimeout = false,
+ init = true;
+
+ m.ui.attribution.add().content('Foro Social de Campo de Criptana');
+ m.ui.zoomer.add();
+ m.centerzoom({
+ lat: 39.396805714385486,
+ lon: -3.0959129333496094
+ }, 12);
+
+ var markerEvents = {
+ touchstart: onDown,
+ mousedown: onDown
+ };
+
+ var touchEnds = {
+ touchend: onUp,
+ touchmove: onUp,
+ touchcancel: touchCancel
+ };
+
+ // Set up events
+ $(m.parent).on(markerEvents);
+ $(m.parent).on('touchstart', onDown);
+
+ // Clear the double-click timeout to prevent double-clicks from triggering popups.
+ function killTimeout() {
+ if (_clickTimeout) {
+ window.clearTimeout(_clickTimeout);
+ _clickTimeout = null;
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ // A handler for 'down' events - which means `mousedown` and `touchstart`
+ function onDown(e) {
+ // Ignore double-clicks by ignoring clicks within 300ms of each other.
+ if (killTimeout()) {
+ return;
+ }
+
+ // Prevent interaction offset calculations happening while the user is dragging the map.
+ // Store this event so that we can compare it to the up event
+ _downLock = true;
+ _d = new MM.Point(e.clientX, e.clientY);
+
+ if (e.type === 'mousedown') {
+ $(document.body).on('click', onUp);
+
+ // Only track single-touches. Double-touches will not affect this control
+ } else if (e.type === 'touchstart' && e.touches.length === 1) {
+ // Touch moves invalidate touches
+ $(m.parent).on(touchEnds);
+ }
+ }
+
+ function touchCancel() {
+ $(m.parent).off(touchEnds);
+ _downLock = false;
+ }
+
+ function onUp(e) {
+ var evt = {},
+ pos = new MM.Point(e.clientX, e.clientY);
+
+ _downLock = false;
+ for (var key in e) {
+ evt[key] = e[key];
+ }
+
+ $(document.body).off('click', onUp);
+ $(m.parent).off(touchEnds);
+
+ if (e.type === 'touchend') {
+ // If this was a touch and it survived, there's no need to avoid a double-tap
+ markerInteraction(e);
+ } else if (Math.round(pos.y / tol) === Math.round(_d.y / tol) && Math.round(pos.x / tol) === Math.round(_d.x / tol)) {
+ // Contain the event data in a closure.
+ _clickTimeout = window.setTimeout(
+
+ function () {
+ _clickTimeout = null;
+ m.removeLayer(point);
+ addMarker(e);
+ }, 300);
+ }
+ return onUp;
+ }
+
+ function addMarker(e) {
+ var pos = MM.getMousePoint(e, m);
+ var l = m.pointLocation(pos);
+
+ // Create and add marker layer
+ point = mapbox.markers.layer().features([{
+ 'geometry': {
+ 'type': 'Point',
+ 'coordinates': [l.lon, l.lat]
+ },
+ 'properties': {
+ 'image': './img/feedback-point.png'
+ }
+ }]).factory(function (f) {
+ var mark = document.createElement('div');
+ mark.className = 'marker';
+ var img = document.createElement('img');
+ img.className = 'marker-point';
+ img.setAttribute('src', f.properties.image);
+ mark.appendChild(img)
+
+ // center the map on where it was selected.
+ m.ease.location({
+ lat: l.lat,
+ lon: l.lon
+ }).zoom(m.zoom()).optimal();
+ entry_1350527290
+ return mark;
+ });
+
+ m.addLayer(point);
+
+ // Here put the coordinates in field Latitud and Longitud
+ $('#entry_1350527290').attr('value', l.lat.toFixed(5));
+ $('#entry_1394268219').attr('value', l.lon.toFixed(5));
+ }
+});
diff --git a/javascripts/underscore.min.js b/javascripts/underscore.min.js
new file mode 100644
index 0000000..ad3a39a
--- /dev/null
+++ b/javascripts/underscore.min.js
@@ -0,0 +1,5 @@
+// Underscore.js 1.4.2
+// http://underscorejs.org
+// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+// Underscore may be freely distributed under the MIT license.
+(function(){var e=this,t=e._,n={},r=Array.prototype,i=Object.prototype,s=Function.prototype,o=r.push,u=r.slice,a=r.concat,f=r.unshift,l=i.toString,c=i.hasOwnProperty,h=r.forEach,p=r.map,d=r.reduce,v=r.reduceRight,m=r.filter,g=r.every,y=r.some,b=r.indexOf,w=r.lastIndexOf,E=Array.isArray,S=Object.keys,x=s.bind,T=function(e){if(e instanceof T)return e;if(!(this instanceof T))return new T(e);this._wrapped=e};typeof exports!="undefined"?(typeof module!="undefined"&&module.exports&&(exports=module.exports=T),exports._=T):e._=T,T.VERSION="1.4.2";var N=T.each=T.forEach=function(e,t,r){if(e==null)return;if(h&&e.forEach===h)e.forEach(t,r);else if(e.length===+e.length){for(var i=0,s=e.length;i2;e==null&&(e=[]);if(d&&e.reduce===d)return r&&(t=T.bind(t,r)),i?e.reduce(t,n):e.reduce(t);N(e,function(e,s,o){i?n=t.call(r,n,e,s,o):(n=e,i=!0)});if(!i)throw new TypeError("Reduce of empty array with no initial value");return n},T.reduceRight=T.foldr=function(e,t,n,r){var 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diff --git a/registration.html b/registration.html
new file mode 100755
index 0000000..6e25dde
--- /dev/null
+++ b/registration.html
@@ -0,0 +1,359 @@
+
+
+
+
+Registro de agresiones ambientales en la provincia de
+ Ciudad Real
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Si conoces las coordenadas (latitud y longitud) del daño, indícalas en los campos del formulario.
+ Si no las conoces, determina su ubicación en el mapa lo más precisamente que puedas.
+
+
+
+
+