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Diffstat (limited to 'admin/survey/script/jquery/jquery.imagemapster.js')
| -rw-r--r-- | admin/survey/script/jquery/jquery.imagemapster.js | 4564 |
1 files changed, 4564 insertions, 0 deletions
diff --git a/admin/survey/script/jquery/jquery.imagemapster.js b/admin/survey/script/jquery/jquery.imagemapster.js new file mode 100644 index 0000000..aae073c --- /dev/null +++ b/admin/survey/script/jquery/jquery.imagemapster.js @@ -0,0 +1,4564 @@ +/* ImageMapster
+ Version: 1.2.8 (12/30/2012)
+
+Copyright 2011-2012 James Treworgy
+
+http://www.outsharked.com/imagemapster
+https://github.com/jamietre/ImageMapster
+
+A jQuery plugin to enhance image maps.
+
+*/
+
+;
+
+/// LICENSE (MIT License)
+///
+/// Permission is hereby granted, free of charge, to any person obtaining
+/// a copy of this software and associated documentation files (the
+/// "Software"), to deal in the Software without restriction, including
+/// without limitation the rights to use, copy, modify, merge, publish,
+/// distribute, sublicense, and/or sell copies of the Software, and to
+/// permit persons to whom the Software is furnished to do so, subject to
+/// the following conditions:
+///
+/// The above copyright notice and this permission notice shall be
+/// included in all copies or substantial portions of the Software.
+///
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+/// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+/// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+/// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+/// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+/// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+/// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+///
+/// January 19, 2011
+
+/** @license MIT License (c) copyright B Cavalier & J Hann */
+
+/**
+* when
+* A lightweight CommonJS Promises/A and when() implementation
+*
+* when is part of the cujo.js family of libraries (http://cujojs.com/)
+*
+* Licensed under the MIT License at:
+* http://www.opensource.org/licenses/mit-license.php
+*
+* @version 1.2.0
+*/
+
+/*lint-ignore-start*/
+
+(function (define) {
+ define(function () {
+ var freeze, reduceArray, slice, undef;
+
+ //
+ // Public API
+ //
+
+ when.defer = defer;
+ when.reject = reject;
+ when.isPromise = isPromise;
+
+ when.all = all;
+ when.some = some;
+ when.any = any;
+
+ when.map = map;
+ when.reduce = reduce;
+
+ when.chain = chain;
+
+ /** Object.freeze */
+ freeze = Object.freeze || function (o) { return o; };
+
+ /**
+ * Trusted Promise constructor. A Promise created from this constructor is
+ * a trusted when.js promise. Any other duck-typed promise is considered
+ * untrusted.
+ *
+ * @constructor
+ */
+ function Promise() { }
+
+ Promise.prototype = freeze({
+ always: function (alwaysback, progback) {
+ return this.then(alwaysback, alwaysback, progback);
+ },
+
+ otherwise: function (errback) {
+ return this.then(undef, errback);
+ }
+ });
+
+ /**
+ * Create an already-resolved promise for the supplied value
+ * @private
+ *
+ * @param value anything
+ * @return {Promise}
+ */
+ function resolved(value) {
+
+ var p = new Promise();
+
+ p.then = function (callback) {
+ var nextValue;
+ try {
+ if (callback) nextValue = callback(value);
+ return promise(nextValue === undef ? value : nextValue);
+ } catch (e) {
+ return rejected(e);
+ }
+ };
+
+ return freeze(p);
+ }
+
+ /**
+ * Create an already-rejected {@link Promise} with the supplied
+ * rejection reason.
+ * @private
+ *
+ * @param reason rejection reason
+ * @return {Promise}
+ */
+ function rejected(reason) {
+
+ var p = new Promise();
+
+ p.then = function (callback, errback) {
+ var nextValue;
+ try {
+ if (errback) {
+ nextValue = errback(reason);
+ return promise(nextValue === undef ? reason : nextValue)
+ }
+
+ return rejected(reason);
+
+ } catch (e) {
+ return rejected(e);
+ }
+ };
+
+ return freeze(p);
+ }
+
+ /**
+ * Returns a rejected promise for the supplied promiseOrValue. If
+ * promiseOrValue is a value, it will be the rejection value of the
+ * returned promise. If promiseOrValue is a promise, its
+ * completion value will be the rejected value of the returned promise
+ *
+ * @param promiseOrValue {*} the rejected value of the returned {@link Promise}
+ *
+ * @return {Promise} rejected {@link Promise}
+ */
+ function reject(promiseOrValue) {
+ return when(promiseOrValue, function (value) {
+ return rejected(value);
+ });
+ }
+
+ /**
+ * Creates a new, CommonJS compliant, Deferred with fully isolated
+ * resolver and promise parts, either or both of which may be given out
+ * safely to consumers.
+ * The Deferred itself has the full API: resolve, reject, progress, and
+ * then. The resolver has resolve, reject, and progress. The promise
+ * only has then.
+ *
+ * @memberOf when
+ * @function
+ *
+ * @returns {Deferred}
+ */
+ function defer() {
+ var deferred, promise, listeners, progressHandlers, _then, _progress, complete;
+
+ listeners = [];
+ progressHandlers = [];
+
+ /**
+ * Pre-resolution then() that adds the supplied callback, errback, and progback
+ * functions to the registered listeners
+ *
+ * @private
+ *
+ * @param [callback] {Function} resolution handler
+ * @param [errback] {Function} rejection handler
+ * @param [progback] {Function} progress handler
+ *
+ * @throws {Error} if any argument is not null, undefined, or a Function
+ */
+ _then = function unresolvedThen(callback, errback, progback) {
+ var deferred = defer();
+
+ listeners.push(function (promise) {
+ promise.then(callback, errback)
+ .then(deferred.resolve, deferred.reject, deferred.progress);
+ });
+
+ progback && progressHandlers.push(progback);
+
+ return deferred.promise;
+ };
+
+ /**
+ * Registers a handler for this {@link Deferred}'s {@link Promise}. Even though all arguments
+ * are optional, each argument that *is* supplied must be null, undefined, or a Function.
+ * Any other value will cause an Error to be thrown.
+ *
+ * @memberOf Promise
+ *
+ * @param [callback] {Function} resolution handler
+ * @param [errback] {Function} rejection handler
+ * @param [progback] {Function} progress handler
+ *
+ * @throws {Error} if any argument is not null, undefined, or a Function
+ */
+ function then(callback, errback, progback) {
+ return _then(callback, errback, progback);
+ }
+
+ /**
+ * Resolves this {@link Deferred}'s {@link Promise} with val as the
+ * resolution value.
+ *
+ * @memberOf Resolver
+ *
+ * @param val anything
+ */
+ function resolve(val) {
+ complete(resolved(val));
+ }
+
+ /**
+ * Rejects this {@link Deferred}'s {@link Promise} with err as the
+ * reason.
+ *
+ * @memberOf Resolver
+ *
+ * @param err anything
+ */
+ function reject(err) {
+ complete(rejected(err));
+ }
+
+ /**
+ * @private
+ * @param update
+ */
+ _progress = function (update) {
+ var progress, i = 0;
+ while (progress = progressHandlers[i++]) progress(update);
+ };
+
+ /**
+ * Emits a progress update to all progress observers registered with
+ * this {@link Deferred}'s {@link Promise}
+ *
+ * @memberOf Resolver
+ *
+ * @param update anything
+ */
+ function progress(update) {
+ _progress(update);
+ }
+
+ /**
+ * Transition from pre-resolution state to post-resolution state, notifying
+ * all listeners of the resolution or rejection
+ *
+ * @private
+ *
+ * @param completed {Promise} the completed value of this deferred
+ */
+ complete = function (completed) {
+ var listener, i = 0;
+
+ // Replace _then with one that directly notifies with the result.
+ _then = completed.then;
+
+ // Replace complete so that this Deferred can only be completed
+ // once. Also Replace _progress, so that subsequent attempts to issue
+ // progress throw.
+ complete = _progress = function alreadyCompleted() {
+ // TODO: Consider silently returning here so that parties who
+ // have a reference to the resolver cannot tell that the promise
+ // has been resolved using try/catch
+ throw new Error("already completed");
+ };
+
+ // Free progressHandlers array since we'll never issue progress events
+ // for this promise again now that it's completed
+ progressHandlers = undef;
+
+ // Notify listeners
+ // Traverse all listeners registered directly with this Deferred
+
+ while (listener = listeners[i++]) {
+ listener(completed);
+ }
+
+ listeners = [];
+ };
+
+ /**
+ * The full Deferred object, with both {@link Promise} and {@link Resolver}
+ * parts
+ * @class Deferred
+ * @name Deferred
+ */
+ deferred = {};
+
+ // Promise and Resolver parts
+ // Freeze Promise and Resolver APIs
+
+ promise = new Promise();
+ promise.then = deferred.then = then;
+
+ /**
+ * The {@link Promise} for this {@link Deferred}
+ * @memberOf Deferred
+ * @name promise
+ * @type {Promise}
+ */
+ deferred.promise = freeze(promise);
+
+ /**
+ * The {@link Resolver} for this {@link Deferred}
+ * @memberOf Deferred
+ * @name resolver
+ * @class Resolver
+ */
+ deferred.resolver = freeze({
+ resolve: (deferred.resolve = resolve),
+ reject: (deferred.reject = reject),
+ progress: (deferred.progress = progress)
+ });
+
+ return deferred;
+ }
+
+ /**
+ * Determines if promiseOrValue is a promise or not. Uses the feature
+ * test from http://wiki.commonjs.org/wiki/Promises/A to determine if
+ * promiseOrValue is a promise.
+ *
+ * @param promiseOrValue anything
+ *
+ * @returns {Boolean} true if promiseOrValue is a {@link Promise}
+ */
+ function isPromise(promiseOrValue) {
+ return promiseOrValue && typeof promiseOrValue.then === 'function';
+ }
+
+ /**
+ * Register an observer for a promise or immediate value.
+ *
+ * @function
+ * @name when
+ * @namespace
+ *
+ * @param promiseOrValue anything
+ * @param {Function} [callback] callback to be called when promiseOrValue is
+ * successfully resolved. If promiseOrValue is an immediate value, callback
+ * will be invoked immediately.
+ * @param {Function} [errback] callback to be called when promiseOrValue is
+ * rejected.
+ * @param {Function} [progressHandler] callback to be called when progress updates
+ * are issued for promiseOrValue.
+ *
+ * @returns {Promise} a new {@link Promise} that will complete with the return
+ * value of callback or errback or the completion value of promiseOrValue if
+ * callback and/or errback is not supplied.
+ */
+ function when(promiseOrValue, callback, errback, progressHandler) {
+ // Get a promise for the input promiseOrValue
+ // See promise()
+ var trustedPromise = promise(promiseOrValue);
+
+ // Register promise handlers
+ return trustedPromise.then(callback, errback, progressHandler);
+ }
+
+ /**
+ * Returns promiseOrValue if promiseOrValue is a {@link Promise}, a new Promise if
+ * promiseOrValue is a foreign promise, or a new, already-resolved {@link Promise}
+ * whose resolution value is promiseOrValue if promiseOrValue is an immediate value.
+ *
+ * Note that this function is not safe to export since it will return its
+ * input when promiseOrValue is a {@link Promise}
+ *
+ * @private
+ *
+ * @param promiseOrValue anything
+ *
+ * @returns Guaranteed to return a trusted Promise. If promiseOrValue is a when.js {@link Promise}
+ * returns promiseOrValue, otherwise, returns a new, already-resolved, when.js {@link Promise}
+ * whose resolution value is:
+ * * the resolution value of promiseOrValue if it's a foreign promise, or
+ * * promiseOrValue if it's a value
+ */
+ function promise(promiseOrValue) {
+ var promise, deferred;
+
+ if (promiseOrValue instanceof Promise) {
+ // It's a when.js promise, so we trust it
+ promise = promiseOrValue;
+
+ } else {
+ // It's not a when.js promise. Check to see if it's a foreign promise
+ // or a value.
+
+ deferred = defer();
+ if (isPromise(promiseOrValue)) {
+ // It's a compliant promise, but we don't know where it came from,
+ // so we don't trust its implementation entirely. Introduce a trusted
+ // middleman when.js promise
+
+ // IMPORTANT: This is the only place when.js should ever call .then() on
+ // an untrusted promise.
+ promiseOrValue.then(deferred.resolve, deferred.reject, deferred.progress);
+ promise = deferred.promise;
+
+ } else {
+ // It's a value, not a promise. Create an already-resolved promise
+ // for it.
+ deferred.resolve(promiseOrValue);
+ promise = deferred.promise;
+ }
+ }
+
+ return promise;
+ }
+
+ /**
+ * Return a promise that will resolve when howMany of the supplied promisesOrValues
+ * have resolved. The resolution value of the returned promise will be an array of
+ * length howMany containing the resolutions values of the triggering promisesOrValues.
+ *
+ * @memberOf when
+ *
+ * @param promisesOrValues {Array} array of anything, may contain a mix
+ * of {@link Promise}s and values
+ * @param howMany
+ * @param [callback]
+ * @param [errback]
+ * @param [progressHandler]
+ *
+ * @returns {Promise}
+ */
+ function some(promisesOrValues, howMany, callback, errback, progressHandler) {
+
+ checkCallbacks(2, arguments);
+
+ return when(promisesOrValues, function (promisesOrValues) {
+
+ var toResolve, results, ret, deferred, resolver, rejecter, handleProgress, len, i;
+
+ len = promisesOrValues.length >>> 0;
+
+ toResolve = Math.max(0, Math.min(howMany, len));
+ results = [];
+ deferred = defer();
+ ret = when(deferred, callback, errback, progressHandler);
+
+ // Wrapper so that resolver can be replaced
+ function resolve(val) {
+ resolver(val);
+ }
+
+ // Wrapper so that rejecter can be replaced
+ function reject(err) {
+ rejecter(err);
+ }
+
+ // Wrapper so that progress can be replaced
+ function progress(update) {
+ handleProgress(update);
+ }
+
+ function complete() {
+ resolver = rejecter = handleProgress = noop;
+ }
+
+ // No items in the input, resolve immediately
+ if (!toResolve) {
+ deferred.resolve(results);
+
+ } else {
+ // Resolver for promises. Captures the value and resolves
+ // the returned promise when toResolve reaches zero.
+ // Overwrites resolver var with a noop once promise has
+ // be resolved to cover case where n < promises.length
+ resolver = function (val) {
+ // This orders the values based on promise resolution order
+ // Another strategy would be to use the original position of
+ // the corresponding promise.
+ results.push(val);
+
+ if (! --toResolve) {
+ complete();
+ deferred.resolve(results);
+ }
+ };
+
+ // Rejecter for promises. Rejects returned promise
+ // immediately, and overwrites rejecter var with a noop
+ // once promise to cover case where n < promises.length.
+ // TODO: Consider rejecting only when N (or promises.length - N?)
+ // promises have been rejected instead of only one?
+ rejecter = function (err) {
+ complete();
+ deferred.reject(err);
+ };
+
+ handleProgress = deferred.progress;
+
+ // TODO: Replace while with forEach
+ for (i = 0; i < len; ++i) {
+ if (i in promisesOrValues) {
+ when(promisesOrValues[i], resolve, reject, progress);
+ }
+ }
+ }
+
+ return ret;
+ });
+ }
+
+ /**
+ * Return a promise that will resolve only once all the supplied promisesOrValues
+ * have resolved. The resolution value of the returned promise will be an array
+ * containing the resolution values of each of the promisesOrValues.
+ *
+ * @memberOf when
+ *
+ * @param promisesOrValues {Array|Promise} array of anything, may contain a mix
+ * of {@link Promise}s and values
+ * @param [callback] {Function}
+ * @param [errback] {Function}
+ * @param [progressHandler] {Function}
+ *
+ * @returns {Promise}
+ */
+ function all(promisesOrValues, callback, errback, progressHandler) {
+
+ checkCallbacks(1, arguments);
+
+ return when(promisesOrValues, function (promisesOrValues) {
+ return _reduce(promisesOrValues, reduceIntoArray, []);
+ }).then(callback, errback, progressHandler);
+ }
+
+ function reduceIntoArray(current, val, i) {
+ current[i] = val;
+ return current;
+ }
+
+ /**
+ * Return a promise that will resolve when any one of the supplied promisesOrValues
+ * has resolved. The resolution value of the returned promise will be the resolution
+ * value of the triggering promiseOrValue.
+ *
+ * @memberOf when
+ *
+ * @param promisesOrValues {Array|Promise} array of anything, may contain a mix
+ * of {@link Promise}s and values
+ * @param [callback] {Function}
+ * @param [errback] {Function}
+ * @param [progressHandler] {Function}
+ *
+ * @returns {Promise}
+ */
+ function any(promisesOrValues, callback, errback, progressHandler) {
+
+ function unwrapSingleResult(val) {
+ return callback ? callback(val[0]) : val[0];
+ }
+
+ return some(promisesOrValues, 1, unwrapSingleResult, errback, progressHandler);
+ }
+
+ /**
+ * Traditional map function, similar to `Array.prototype.map()`, but allows
+ * input to contain {@link Promise}s and/or values, and mapFunc may return
+ * either a value or a {@link Promise}
+ *
+ * @memberOf when
+ *
+ * @param promise {Array|Promise} array of anything, may contain a mix
+ * of {@link Promise}s and values
+ * @param mapFunc {Function} mapping function mapFunc(value) which may return
+ * either a {@link Promise} or value
+ *
+ * @returns {Promise} a {@link Promise} that will resolve to an array containing
+ * the mapped output values.
+ */
+ function map(promise, mapFunc) {
+ return when(promise, function (array) {
+ return _map(array, mapFunc);
+ });
+ }
+
+ /**
+ * Private map helper to map an array of promises
+ * @private
+ *
+ * @param promisesOrValues {Array}
+ * @param mapFunc {Function}
+ * @return {Promise}
+ */
+ function _map(promisesOrValues, mapFunc) {
+
+ var results, len, i;
+
+ // Since we know the resulting length, we can preallocate the results
+ // array to avoid array expansions.
+ len = promisesOrValues.length >>> 0;
+ results = new Array(len);
+
+ // Since mapFunc may be async, get all invocations of it into flight
+ // asap, and then use reduce() to collect all the results
+ for (i = 0; i < len; i++) {
+ if (i in promisesOrValues)
+ results[i] = when(promisesOrValues[i], mapFunc);
+ }
+
+ // Could use all() here, but that would result in another array
+ // being allocated, i.e. map() would end up allocating 2 arrays
+ // of size len instead of just 1. Since all() uses reduce()
+ // anyway, avoid the additional allocation by calling reduce
+ // directly.
+ return _reduce(results, reduceIntoArray, results);
+ }
+
+ /**
+ * Traditional reduce function, similar to `Array.prototype.reduce()`, but
+ * input may contain {@link Promise}s and/or values, and reduceFunc
+ * may return either a value or a {@link Promise}, *and* initialValue may
+ * be a {@link Promise} for the starting value.
+ *
+ * @memberOf when
+ *
+ * @param promise {Array|Promise} array of anything, may contain a mix
+ * of {@link Promise}s and values. May also be a {@link Promise} for
+ * an array.
+ * @param reduceFunc {Function} reduce function reduce(currentValue, nextValue, index, total),
+ * where total is the total number of items being reduced, and will be the same
+ * in each call to reduceFunc.
+ * @param initialValue starting value, or a {@link Promise} for the starting value
+ *
+ * @returns {Promise} that will resolve to the final reduced value
+ */
+ function reduce(promise, reduceFunc, initialValue) {
+ var args = slice.call(arguments, 1);
+ return when(promise, function (array) {
+ return _reduce.apply(undef, [array].concat(args));
+ });
+ }
+
+ /**
+ * Private reduce to reduce an array of promises
+ * @private
+ *
+ * @param promisesOrValues {Array}
+ * @param reduceFunc {Function}
+ * @param initialValue {*}
+ * @return {Promise}
+ */
+ function _reduce(promisesOrValues, reduceFunc, initialValue) {
+
+ var total, args;
+
+ total = promisesOrValues.length;
+
+ // Skip promisesOrValues, since it will be used as 'this' in the call
+ // to the actual reduce engine below.
+
+ // Wrap the supplied reduceFunc with one that handles promises and then
+ // delegates to the supplied.
+
+ args = [
+ function (current, val, i) {
+ return when(current, function (c) {
+ return when(val, function (value) {
+ return reduceFunc(c, value, i, total);
+ });
+ });
+ }
+ ];
+
+ if (arguments.length > 2) args.push(initialValue);
+
+ return reduceArray.apply(promisesOrValues, args);
+ }
+
+ /**
+ * Ensure that resolution of promiseOrValue will complete resolver with the completion
+ * value of promiseOrValue, or instead with resolveValue if it is provided.
+ *
+ * @memberOf when
+ *
+ * @param promiseOrValue
+ * @param resolver {Resolver}
+ * @param [resolveValue] anything
+ *
+ * @returns {Promise}
+ */
+ function chain(promiseOrValue, resolver, resolveValue) {
+ var useResolveValue = arguments.length > 2;
+
+ return when(promiseOrValue,
+ function (val) {
+ if (useResolveValue) val = resolveValue;
+ resolver.resolve(val);
+ return val;
+ },
+ function (e) {
+ resolver.reject(e);
+ return rejected(e);
+ },
+ resolver.progress
+ );
+ }
+
+ //
+ // Utility functions
+ //
+
+ /**
+ * Helper that checks arrayOfCallbacks to ensure that each element is either
+ * a function, or null or undefined.
+ *
+ * @private
+ *
+ * @param arrayOfCallbacks {Array} array to check
+ * @throws {Error} if any element of arrayOfCallbacks is something other than
+ * a Functions, null, or undefined.
+ */
+ function checkCallbacks(start, arrayOfCallbacks) {
+ var arg, i = arrayOfCallbacks.length;
+ while (i > start) {
+ arg = arrayOfCallbacks[--i];
+ if (arg != null && typeof arg != 'function') throw new Error('callback is not a function');
+ }
+ }
+
+ /**
+ * No-Op function used in method replacement
+ * @private
+ */
+ function noop() { }
+
+ slice = [].slice;
+
+ // ES5 reduce implementation if native not available
+ // See: http://es5.github.com/#x15.4.4.21 as there are many
+ // specifics and edge cases.
+ reduceArray = [].reduce ||
+ function (reduceFunc /*, initialValue */) {
+ // ES5 dictates that reduce.length === 1
+
+ // This implementation deviates from ES5 spec in the following ways:
+ // 1. It does not check if reduceFunc is a Callable
+
+ var arr, args, reduced, len, i;
+
+ i = 0;
+ arr = Object(this);
+ len = arr.length >>> 0;
+ args = arguments;
+
+ // If no initialValue, use first item of array (we know length !== 0 here)
+ // and adjust i to start at second item
+ if (args.length <= 1) {
+ // Skip to the first real element in the array
+ for (; ; ) {
+ if (i in arr) {
+ reduced = arr[i++];
+ break;
+ }
+
+ // If we reached the end of the array without finding any real
+ // elements, it's a TypeError
+ if (++i >= len) {
+ throw new TypeError();
+ }
+ }
+ } else {
+ // If initialValue provided, use it
+ reduced = args[1];
+ }
+
+ // Do the actual reduce
+ for (; i < len; ++i) {
+ // Skip holes
+ if (i in arr)
+ reduced = reduceFunc(reduced, arr[i], i, arr);
+ }
+
+ return reduced;
+ };
+
+ return when;
+ });
+})(typeof define == 'function'
+ ? define
+ : function (factory) {
+ typeof module != 'undefined'
+ ? (module.exports = factory())
+ : (jQuery.mapster_when = factory());
+ }
+// Boilerplate for AMD, Node, and browser global
+);
+/*lint-ignore-end*/
+/* ImageMapster core */
+
+/*jslint laxbreak: true, evil: true, unparam: true */
+
+/*global jQuery: true, Zepto: true */
+
+
+(function ($) {
+ // all public functions in $.mapster.impl are methods
+ $.fn.mapster = function (method) {
+ var m = $.mapster.impl;
+ if ($.isFunction(m[method])) {
+ return m[method].apply(this, Array.prototype.slice.call(arguments, 1));
+ } else if (typeof method === 'object' || !method) {
+ return m.bind.apply(this, arguments);
+ } else {
+ $.error('Method ' + method + ' does not exist on jQuery.mapster');
+ }
+ };
+
+ $.mapster = {
+ version: "1.2.8",
+ render_defaults: {
+ isSelectable: true,
+ isDeselectable: true,
+ fade: false,
+ fadeDuration: 150,
+ fill: true,
+ fillColor: '000000',
+ fillColorMask: 'FFFFFF',
+ fillOpacity: 0.7,
+ highlight: true,
+ stroke: false,
+ strokeColor: 'ff0000',
+ strokeOpacity: 1,
+ strokeWidth: 1,
+ includeKeys: '',
+ altImage: null,
+ altImageId: null, // used internally
+ altImages: {}
+ },
+ defaults: {
+ clickNavigate: false,
+ wrapClass: null,
+ wrapCss: null,
+ onGetList: null,
+ sortList: false,
+ listenToList: false,
+ mapKey: '',
+ mapValue: '',
+ singleSelect: false,
+ listKey: 'value',
+ listSelectedAttribute: 'selected',
+ listSelectedClass: null,
+ onClick: null,
+ onMouseover: null,
+ onMouseout: null,
+ mouseoutDelay: 0,
+ onStateChange: null,
+ boundList: null,
+ onConfigured: null,
+ configTimeout: 30000,
+ noHrefIsMask: true,
+ scaleMap: true,
+ safeLoad: false,
+ areas: []
+ },
+ shared_defaults: {
+ render_highlight: { fade: true },
+ render_select: { fade: false },
+ staticState: null,
+ selected: null
+ },
+ area_defaults:
+ {
+ includeKeys: '',
+ isMask: false
+ },
+ canvas_style: {
+ position: 'absolute',
+ left: 0,
+ top: 0,
+ padding: 0,
+ border: 0
+ },
+ hasCanvas: null,
+ isTouch: null,
+ windowLoaded: false,
+ map_cache: [],
+ hooks: {},
+ addHook: function(name,callback) {
+ this.hooks[name]=(this.hooks[name]||[]).push(callback);
+ },
+ callHooks: function(name,context) {
+ $.each(this.hooks[name]||[],function(i,e) {
+ e.apply(context);
+ });
+ },
+ utils: {
+ when: $.mapster_when,
+ defer: $.mapster_when.defer,
+
+ // extends the constructor, returns a new object prototype. Does not refer to the
+ // original constructor so is protected if the original object is altered. This way you
+ // can "extend" an object by replacing it with its subclass.
+ subclass: function(BaseClass, constr) {
+ var Subclass=function() {
+ var me=this,
+ args=Array.prototype.slice.call(arguments,0);
+ me.base = BaseClass.prototype;
+ me.base.init = function() {
+ BaseClass.prototype.constructor.apply(me,args);
+ };
+ constr.apply(me,args);
+ };
+ Subclass.prototype = new BaseClass();
+ Subclass.prototype.constructor=Subclass;
+ return Subclass;
+ },
+ asArray: function (obj) {
+ return obj.constructor === Array ?
+ obj : this.split(obj);
+ },
+ // clean split: no padding or empty elements
+ split: function (text,cb) {
+ var i,el, arr = text.split(',');
+ for (i = 0; i < arr.length; i++) {
+ el = $.trim(arr[i]);
+ if (el==='') {
+ arr.splice(i,1);
+ } else {
+ arr[i] = cb ? cb(el):el;
+ }
+ }
+ return arr;
+ },
+ // similar to $.extend but does not add properties (only updates), unless the
+ // first argument is an empty object, then all properties will be copied
+ updateProps: function (_target, _template) {
+ var onlyProps,
+ target = _target || {},
+ template = $.isEmptyObject(target) ? _template : _target;
+
+ //if (template) {
+ onlyProps = [];
+ $.each(template, function (prop) {
+ onlyProps.push(prop);
+ });
+ //}
+
+ $.each(Array.prototype.slice.call(arguments, 1), function (i, src) {
+ $.each(src || {}, function (prop) {
+ if (!onlyProps || $.inArray(prop, onlyProps) >= 0) {
+ var p = src[prop];
+
+ if ($.isPlainObject(p)) {
+ // not recursive - only copies 1 level of subobjects, and always merges
+ target[prop] = $.extend(target[prop] || {}, p);
+ } else if (p && p.constructor === Array) {
+ target[prop] = p.slice(0);
+ } else if (typeof p !== 'undefined') {
+ target[prop] = src[prop];
+ }
+
+ }
+ });
+ });
+ return target;
+ },
+ isElement: function (o) {
+ return (typeof HTMLElement === "object" ? o instanceof HTMLElement :
+ o && typeof o === "object" && o.nodeType === 1 && typeof o.nodeName === "string");
+ },
+ // finds element of array or object with a property "prop" having value "val"
+ // if prop is not defined, then just looks for property with value "val"
+ indexOfProp: function (obj, prop, val) {
+ var result = obj.constructor === Array ? -1 : null;
+ $.each(obj, function (i, e) {
+ if (e && (prop ? e[prop] : e) === val) {
+ result = i;
+ return false;
+ }
+ });
+ return result;
+ },
+ // returns "obj" if true or false, or "def" if not true/false
+ boolOrDefault: function (obj, def) {
+ return this.isBool(obj) ?
+ obj : def || false;
+ },
+ isBool: function (obj) {
+ return typeof obj === "boolean";
+ },
+ isUndef: function(obj) {
+ return typeof obj === "undefined";
+ },
+ // evaluates "obj", if function, calls it with args
+ // (todo - update this to handle variable lenght/more than one arg)
+ ifFunction: function (obj, that, args) {
+ if ($.isFunction(obj)) {
+ obj.call(that, args);
+ }
+ },
+ size: function(image, raw) {
+ var u=$.mapster.utils;
+ return {
+ width: raw ? (image.width || image.naturalWidth) : u.imgWidth(image,true) ,
+ height: raw ? (image.height || image.naturalHeight) : u.imgHeight(image,true),
+ complete: function() { return !!this.height && !!this.width;}
+ };
+ },
+
+ // basic function to set the opacity of an element.
+ // this gets monkey patched by the graphics module when running in IE6-8
+
+ setOpacity: function (el, opacity) {
+ el.style.opacity = opacity;
+ },
+
+ // fade "el" from opacity "op" to "endOp" over a period of time "duration"
+
+ fader: (function () {
+ var elements = {},
+ lastKey = 0,
+ fade_func = function (el, op, endOp, duration) {
+ var index,
+ cbIntervals = duration/15,
+ obj, u = $.mapster.utils;
+
+ if (typeof el === 'number') {
+ obj = elements[el];
+ if (!obj) {
+ return;
+ }
+ } else {
+ index = u.indexOfProp(elements, null, el);
+ if (index) {
+ delete elements[index];
+ }
+ elements[++lastKey] = obj = el;
+ el = lastKey;
+ }
+
+ endOp = endOp || 1;
+
+ op = (op + (endOp / cbIntervals) > endOp - 0.01) ? endOp : op + (endOp / cbIntervals);
+
+ u.setOpacity(obj, op);
+ if (op < endOp) {
+ setTimeout(function () {
+ fade_func(el, op, endOp, duration);
+ }, 15);
+ }
+ };
+ return fade_func;
+ } ())
+ },
+ getBoundList: function (opts, key_list) {
+ if (!opts.boundList) {
+ return null;
+ }
+ var index, key, result = $(), list = $.mapster.utils.split(key_list);
+ opts.boundList.each(function (i,e) {
+ for (index = 0; index < list.length; index++) {
+ key = list[index];
+ if ($(e).is('[' + opts.listKey + '="' + key + '"]')) {
+ result = result.add(e);
+ }
+ }
+ });
+ return result;
+ },
+ // Causes changes to the bound list based on the user action (select or deselect)
+ // area: the jQuery area object
+ // returns the matching elements from the bound list for the first area passed (normally only one should be passed, but
+ // a list can be passed
+ setBoundListProperties: function (opts, target, selected) {
+ target.each(function (i,e) {
+ if (opts.listSelectedClass) {
+ if (selected) {
+ $(e).addClass(opts.listSelectedClass);
+ } else {
+ $(e).removeClass(opts.listSelectedClass);
+ }
+ }
+ if (opts.listSelectedAttribute) {
+ $(e).attr(opts.listSelectedAttribute, selected);
+ }
+ });
+ },
+ getMapDataIndex: function (obj) {
+ var img, id;
+ switch (obj.tagName && obj.tagName.toLowerCase()) {
+ case 'area':
+ id = $(obj).parent().attr('name');
+ img = $("img[usemap='#" + id + "']")[0];
+ break;
+ case 'img':
+ img = obj;
+ break;
+ }
+ return img ?
+ this.utils.indexOfProp(this.map_cache, 'image', img) : -1;
+ },
+ getMapData: function (obj) {
+ var index = this.getMapDataIndex(obj.length ? obj[0]:obj);
+ if (index >= 0) {
+ return index >= 0 ? this.map_cache[index] : null;
+ }
+ },
+ queueCommand: function (map_data, that, command, args) {
+ if (!map_data) {
+ return false;
+ }
+ if (!map_data.complete || map_data.currentAction) {
+ map_data.commands.push(
+ {
+ that: that,
+ command: command,
+ args: args
+ });
+ return true;
+ }
+ return false;
+ },
+ unload: function () {
+ this.impl.unload();
+ this.utils = null;
+ this.impl = null;
+ $.fn.mapster = null;
+ $.mapster = null;
+ $('*').unbind();
+ }
+ };
+
+ // Config for object prototypes
+ // first: use only first object (for things that should not apply to lists)
+ /// calls back one of two fuinctions, depending on whether an area was obtained.
+ // opts: {
+ // name: 'method name',
+ // key: 'key,
+ // args: 'args'
+ //
+ //}
+ // name: name of method (required)
+ // args: arguments to re-call with
+ // Iterates through all the objects passed, and determines whether it's an area or an image, and calls the appropriate
+ // callback for each. If anything is returned from that callback, the process is stopped and that data return. Otherwise,
+ // the object itself is returned.
+
+ var m = $.mapster,
+ u = m.utils,
+ ap = Array.prototype;
+
+
+ // jQuery's width() and height() are broken on IE9 in some situations. This tries everything.
+ $.each(["width","height"],function(i,e) {
+ var capProp = e.substr(0,1).toUpperCase() + e.substr(1);
+ // when jqwidth parm is passed, it also checks the jQuery width()/height() property
+ // the issue is that jQUery width() can report a valid size before the image is loaded in some browsers
+ // without it, we can read zero even when image is loaded in other browsers if its not visible
+ // we must still check because stuff like adblock can temporarily block it
+ // what a goddamn headache
+ u["img"+capProp]=function(img,jqwidth) {
+ return (jqwidth ? $(img)[e]() : 0) ||
+ img[e] || img["natural"+capProp] || img["client"+capProp] || img["offset"+capProp];
+ };
+
+ });
+
+ m.Method = function (that, func_map, func_area, opts) {
+ var me = this;
+ me.name = opts.name;
+ me.output = that;
+ me.input = that;
+ me.first = opts.first || false;
+ me.args = opts.args ? ap.slice.call(opts.args, 0) : [];
+ me.key = opts.key;
+ me.func_map = func_map;
+ me.func_area = func_area;
+ //$.extend(me, opts);
+ me.name = opts.name;
+ me.allowAsync = opts.allowAsync || false;
+ };
+ m.Method.prototype.go = function () {
+ var i, data, ar, len, result, src = this.input,
+ area_list = [],
+ me = this;
+
+ len = src.length;
+ for (i = 0; i < len; i++) {
+ data = $.mapster.getMapData(src[i]);
+ if (data) {
+ if (!me.allowAsync && m.queueCommand(data, me.input, me.name, me.args)) {
+ if (this.first) {
+ result = '';
+ }
+ continue;
+ }
+
+ ar = data.getData(src[i].nodeName === 'AREA' ? src[i] : this.key);
+ if (ar) {
+ if ($.inArray(ar, area_list) < 0) {
+ area_list.push(ar);
+ }
+ } else {
+ result = this.func_map.apply(data, me.args);
+ }
+ if (this.first || typeof result !== 'undefined') {
+ break;
+ }
+ }
+ }
+ // if there were areas, call the area function for each unique group
+ $(area_list).each(function (i,e) {
+ result = me.func_area.apply(e, me.args);
+ });
+
+ if (typeof result !== 'undefined') {
+ return result;
+ } else {
+ return this.output;
+ }
+ };
+
+
+ $.mapster.impl = (function () {
+ var me = {},
+ removeMap, addMap;
+
+ addMap = function (map_data) {
+ return m.map_cache.push(map_data) - 1;
+ };
+ removeMap = function (map_data) {
+ m.map_cache.splice(map_data.index, 1);
+ for (var i = m.map_cache.length - 1; i >= this.index; i--) {
+ m.map_cache[i].index--;
+ }
+ };
+ /// return current map_data for an image or area
+
+ // merge new area data into existing area options. used for rebinding.
+ function merge_areas(map_data, areas) {
+ var ar, index,
+ map_areas = map_data.options.areas;
+ if (areas) {
+ $.each(areas, function (i, e) {
+
+ // Issue #68 - ignore invalid data in areas array
+
+ if (!e || !e.key) {
+ return;
+ }
+
+ index = u.indexOfProp(map_areas, "key", e.key);
+ if (index >= 0) {
+ $.extend(map_areas[index], e);
+ }
+ else {
+ map_areas.push(e);
+ }
+ ar = map_data.getDataForKey(e.key);
+ if (ar) {
+ $.extend(ar.options, e);
+ }
+ });
+ }
+ }
+ function merge_options(map_data, options) {
+ var temp_opts = u.updateProps({}, options);
+ delete temp_opts.areas;
+
+ u.updateProps(map_data.options, temp_opts);
+
+ merge_areas(map_data, options.areas);
+ // refresh the area_option template
+ u.updateProps(map_data.area_options, map_data.options);
+ }
+ // Most methods use the "Method" object which handles figuring out whether it's an image or area called and
+ // parsing key parameters. The constructor wants:
+ // this, the jQuery object
+ // a function that is called when an image was passed (with a this context of the MapData)
+ // a function that is called when an area was passed (with a this context of the AreaData)
+ // options: first = true means only the first member of a jQuery object is handled
+ // key = the key parameters passed
+ // defaultReturn: a value to return other than the jQuery object (if its not chainable)
+ // args: the arguments
+ // Returns a comma-separated list of user-selected areas. "staticState" areas are not considered selected for the purposes of this method.
+ me.get = function (key) {
+ var md = m.getMapData(this);
+ if (!(md && md.complete)) {
+ throw("Can't access data until binding complete.");
+ }
+
+ return (new m.Method(this,
+ function () {
+ // map_data return
+ return this.getSelected();
+ },
+ function () {
+ return this.isSelected();
+ },
+ { name: 'get',
+ args: arguments,
+ key: key,
+ first: true,
+ allowAsync: true,
+ defaultReturn: ''
+ }
+ )).go();
+ };
+ me.data = function (key) {
+ return (new m.Method(this,
+ null,
+ function () {
+ return this;
+ },
+ { name: 'data',
+ args: arguments,
+ key: key
+ }
+ )).go();
+ };
+
+
+ // Set or return highlight state.
+ // $(img).mapster('highlight') -- return highlighted area key, or null if none
+ // $(area).mapster('highlight') -- highlight an area
+ // $(img).mapster('highlight','area_key') -- highlight an area
+ // $(img).mapster('highlight',false) -- remove highlight
+ me.highlight = function (key) {
+ return (new m.Method(this,
+ function () {
+ if (key === false) {
+ this.ensureNoHighlight();
+ } else {
+ var id = this.highlightId;
+ return id >= 0 ? this.data[id].key : null;
+ }
+ },
+ function () {
+ this.highlight();
+ },
+ { name: 'highlight',
+ args: arguments,
+ key: key,
+ first: true
+ }
+ )).go();
+ };
+ // Return the primary keys for an area or group key.
+ // $(area).mapster('key')
+ // includes all keys (not just primary keys)
+ // $(area).mapster('key',true)
+ // $(img).mapster('key','group-key')
+
+ // $(img).mapster('key','group-key', true)
+ me.keys = function(key,all) {
+ var keyList=[],
+ md = m.getMapData(this);
+
+ if (!(md && md.complete)) {
+ throw("Can't access data until binding complete.");
+ }
+
+
+ function addUniqueKeys(ad) {
+ var areas,keys=[];
+ if (!all) {
+ keys.push(ad.key);
+ } else {
+ areas=ad.areas();
+ $.each(areas,function(i,e) {
+ keys=keys.concat(e.keys);
+ });
+ }
+ $.each(keys,function(i,e) {
+ if ($.inArray(e,keyList)<0) {
+ keyList.push(e);
+ }
+ });
+ }
+
+ if (!(md && md.complete)) {
+ return '';
+ }
+ if (typeof key === 'string') {
+ if (all) {
+ addUniqueKeys(md.getDataForKey(key));
+ } else {
+ keyList=[md.getKeysForGroup(key)];
+ }
+ } else {
+ all = key;
+ this.each(function(i,e) {
+ if (e.nodeName==='AREA') {
+ addUniqueKeys(md.getDataForArea(e));
+ }
+ });
+ }
+ return keyList.join(',');
+
+
+ };
+ me.select = function () {
+ me.set.call(this, true);
+ };
+ me.deselect = function () {
+ me.set.call(this, false);
+ };
+
+ /**
+ * Select or unselect areas. Areas can be identified by a single string key, a comma-separated list of keys,
+ * or an array of strings.
+ *
+ *
+ * @param {boolean} selected Determines whether areas are selected or deselected
+ * @param {string|string[]} key A string, comma-separated string, or array of strings indicating
+ * the areas to select or deselect
+ * @param {object} options Rendering options to apply when selecting an area
+ */
+
+ me.set = function (selected, key, options) {
+ var lastMap, map_data, opts=options,
+ key_list, area_list; // array of unique areas passed
+
+ function setSelection(ar) {
+ if (ar) {
+ switch (selected) {
+ case true:
+ ar.select(opts); break;
+ case false:
+ ar.deselect(true); break;
+ default:
+ ar.toggle(opts); break;
+ }
+ }
+ }
+ function addArea(ar) {
+ if (ar && $.inArray(ar, area_list) < 0) {
+ area_list.push(ar);
+ key_list+=(key_list===''?'':',')+ar.key;
+ }
+ }
+ // Clean up after a group that applied to the same map
+ function finishSetForMap(map_data) {
+ $.each(area_list, function (i, el) {
+ setSelection(el);
+ });
+ if (!selected) {
+ map_data.removeSelectionFinish();
+ }
+ if (map_data.options.boundList) {
+ m.setBoundListProperties(map_data.options, m.getBoundList(map_data.options, key_list), selected);
+ }
+ }
+
+ this.filter('img,area').each(function (i,e) {
+ var keys;
+ map_data = m.getMapData(e);
+
+ if (map_data !== lastMap) {
+ if (lastMap) {
+ finishSetForMap(lastMap);
+ }
+
+ area_list = [];
+ key_list='';
+ }
+
+ if (map_data) {
+
+ keys = '';
+ if (e.nodeName.toUpperCase()==='IMG') {
+ if (!m.queueCommand(map_data, $(e), 'set', [selected, key, opts])) {
+ if (key instanceof Array) {
+ if (key.length) {
+ keys = key.join(",");
+ }
+ }
+ else {
+ keys = key;
+ }
+
+ if (keys) {
+ $.each(u.split(keys), function (i,key) {
+ addArea(map_data.getDataForKey(key.toString()));
+ lastMap = map_data;
+ });
+ }
+ }
+ } else {
+ opts=key;
+ if (!m.queueCommand(map_data, $(e), 'set', [selected, opts])) {
+ addArea(map_data.getDataForArea(e));
+ lastMap = map_data;
+ }
+
+ }
+ }
+ });
+
+ if (map_data) {
+ finishSetForMap(map_data);
+ }
+
+
+ return this;
+ };
+ me.unbind = function (preserveState) {
+ return (new m.Method(this,
+ function () {
+ this.clearEvents();
+ this.clearMapData(preserveState);
+ removeMap(this);
+ },
+ null,
+ { name: 'unbind',
+ args: arguments
+ }
+ )).go();
+ };
+
+
+ // refresh options and update selection information.
+ me.rebind = function (options) {
+ return (new m.Method(this,
+ function () {
+ var me=this;
+
+ me.complete=false;
+ me.configureOptions(options);
+ me.bindImages().then(function() {
+ me.buildDataset(true);
+ me.complete=true;
+ });
+ //this.redrawSelections();
+ },
+ null,
+ {
+ name: 'rebind',
+ args: arguments
+ }
+ )).go();
+ };
+ // get options. nothing or false to get, or "true" to get effective options (versus passed options)
+ me.get_options = function (key, effective) {
+ var eff = u.isBool(key) ? key : effective; // allow 2nd parm as "effective" when no key
+ return (new m.Method(this,
+ function () {
+ var opts = $.extend({}, this.options);
+ if (eff) {
+ opts.render_select = u.updateProps(
+ {},
+ m.render_defaults,
+ opts,
+ opts.render_select);
+
+ opts.render_highlight = u.updateProps(
+ {},
+ m.render_defaults,
+ opts,
+ opts.render_highlight);
+ }
+ return opts;
+ },
+ function () {
+ return eff ? this.effectiveOptions() : this.options;
+ },
+ {
+ name: 'get_options',
+ args: arguments,
+ first: true,
+ allowAsync: true,
+ key: key
+ }
+ )).go();
+ };
+
+ // set options - pass an object with options to set,
+ me.set_options = function (options) {
+ return (new m.Method(this,
+ function () {
+ merge_options(this, options);
+ },
+ null,
+ {
+ name: 'set_options',
+ args: arguments
+ }
+ )).go();
+ };
+ me.unload = function () {
+ var i;
+ for (i = m.map_cache.length - 1; i >= 0; i--) {
+ if (m.map_cache[i]) {
+ me.unbind.call($(m.map_cache[i].image));
+ }
+ }
+ me.graphics = null;
+ };
+
+ me.snapshot = function () {
+ return (new m.Method(this,
+ function () {
+ $.each(this.data, function (i, e) {
+ e.selected = false;
+ });
+
+ this.base_canvas = this.graphics.createVisibleCanvas(this);
+ $(this.image).before(this.base_canvas);
+ },
+ null,
+ { name: 'snapshot' }
+ )).go();
+ };
+
+ // do not queue this function
+
+ me.state = function () {
+ var md, result = null;
+ $(this).each(function (i,e) {
+ if (e.nodeName === 'IMG') {
+ md = m.getMapData(e);
+ if (md) {
+ result = md.state();
+ }
+ return false;
+ }
+ });
+ return result;
+ };
+
+ me.bind = function (options) {
+
+ return this.each(function (i,e) {
+ var img, map, usemap, md;
+
+ // save ref to this image even if we can't access it yet. commands will be queued
+ img = $(e);
+
+ md = m.getMapData(e);
+
+ // if already bound completely, do a total rebind
+
+ if (md) {
+ me.unbind.apply(img);
+ if (!md.complete) {
+ // will be queued
+ img.bind();
+ return true;
+ }
+ md = null;
+ }
+
+ // ensure it's a valid image
+ // jQuery bug with Opera, results in full-url#usemap being returned from jQuery's attr.
+ // So use raw getAttribute instead.
+
+ usemap = this.getAttribute('usemap');
+ map = usemap && $('map[name="' + usemap.substr(1) + '"]');
+ if (!(img.is('img') && usemap && map.size() > 0)) {
+ return true;
+ }
+
+ // sorry - your image must have border:0, things are too unpredictable otherwise.
+ img.css('border', 0);
+
+ if (!md) {
+ md = new m.MapData(this, options);
+
+ md.index = addMap(md);
+ md.map = map;
+ md.bindImages().then(function() {
+ md.initialize();
+ });
+ }
+ });
+ };
+
+ me.init = function (useCanvas) {
+ var style, shapes;
+
+
+ // check for excanvas explicitly - don't be fooled
+ m.hasCanvas = (document.namespaces && document.namespaces.g_vml_) ? false :
+ $('<canvas></canvas>')[0].getContext ? true : false;
+
+ m.isTouch = 'ontouchstart' in document.documentElement;
+
+ if (!(m.hasCanvas || document.namespaces)) {
+ $.fn.mapster = function () {
+ return this;
+ };
+ return;
+ }
+
+ $.extend(m.defaults, m.render_defaults,m.shared_defaults);
+ $.extend(m.area_defaults, m.render_defaults,m.shared_defaults);
+
+ // for testing/debugging, use of canvas can be forced by initializing manually with "true" or "false"
+ if (u.isBool(useCanvas)) {
+ m.hasCanvas = useCanvas;
+ }
+ if ($.browser.msie && !m.hasCanvas && !document.namespaces.v) {
+ document.namespaces.add("v", "urn:schemas-microsoft-com:vml");
+ style = document.createStyleSheet();
+ shapes = ['shape', 'rect', 'oval', 'circ', 'fill', 'stroke', 'imagedata', 'group', 'textbox'];
+ $.each(shapes,
+ function (i, el) {
+ style.addRule('v\\:' + el, "behavior: url(#default#VML); antialias:true");
+ });
+ }
+ };
+ me.test = function (obj) {
+ return eval(obj);
+ };
+ return me;
+ } ());
+
+ $.mapster.impl.init();
+} (jQuery));
+/* graphics.js
+ Graphics object handles all rendering.
+*/
+(function ($) {
+ var p, m=$.mapster,
+ u=m.utils;
+
+ /**
+ * Implemenation to add each area in an AreaData object to the canvas
+ * @param {Graphics} graphics The target graphics object
+ * @param {AreaData} areaData The AreaData object (a collection of area elements and metadata)
+ * @param {object} options Rendering options to apply when rendering this group of areas
+ */
+ function addShapeGroupImpl(graphics, areaData, options) {
+ var me = graphics,
+ md = me.map_data,
+ isMask = options.isMask;
+
+ // first get area options. Then override fade for selecting, and finally merge in the
+ // "select" effect options.
+
+ $.each(areaData.areas(), function (i,e) {
+ options.isMask = isMask || (e.nohref && md.options.noHrefIsMask);
+ me.addShape(e, options);
+ });
+
+ // it's faster just to manipulate the passed options isMask property and restore it, than to
+ // copy the object each time
+
+ options.isMask=isMask;
+
+ }
+
+
+ /**
+ * An object associated with a particular map_data instance to manage renderin.
+ * @param {MapData} map_data The MapData object bound to this instance
+ */
+
+ m.Graphics = function (map_data) {
+ //$(window).unload($.mapster.unload);
+ // create graphics functions for canvas and vml browsers. usage:
+ // 1) init with map_data, 2) call begin with canvas to be used (these are separate b/c may not require canvas to be specified
+ // 3) call add_shape_to for each shape or mask, 4) call render() to finish
+
+ var me = this;
+ me.active = false;
+ me.canvas = null;
+ me.width = 0;
+ me.height = 0;
+ me.shapes = [];
+ me.masks = [];
+ me.map_data = map_data;
+ };
+
+ p = m.Graphics.prototype= {
+ constructor: m.Graphics,
+
+ /**
+ * Initiate a graphics request for a canvas
+ * @param {Element} canvas The canvas element that is the target of this operation
+ * @param {string} [elementName] The name to assign to the element (VML only)
+ */
+
+ begin: function(canvas, elementName) {
+ var c = $(canvas);
+
+ this.elementName = elementName;
+ this.canvas = canvas;
+
+ this.width = c.width();
+ this.height = c.height();
+ this.shapes = [];
+ this.masks = [];
+ this.active = true;
+
+ },
+
+ /**
+ * Add an area to be rendered to this canvas.
+ * @param {MapArea} mapArea The MapArea object to render
+ * @param {object} options An object containing any rendering options that should override the
+ * defaults for the area
+ */
+
+ addShape: function(mapArea, options) {
+ var addto = options.isMask ? this.masks : this.shapes;
+ addto.push({ mapArea: mapArea, options: options });
+ },
+
+ /**
+ * Create a canvas that is sized and styled for the MapData object
+ * @param {MapData} mapData The MapData object that will receive this new canvas
+ * @return {Element} A canvas element
+ */
+
+ createVisibleCanvas: function (mapData) {
+ return $(this.createCanvasFor(mapData))
+ .addClass('mapster_el')
+ .css(m.canvas_style)[0];
+ },
+
+ /**
+ * Add a group of shapes from an AreaData object to the canvas
+ *
+ * @param {AreaData} areaData An AreaData object (a set of area elements)
+ * @param {string} mode The rendering mode, "select" or "highlight". This determines the target
+ * canvas and which default options to use.
+ * @param {striong} options Rendering options
+ */
+
+ addShapeGroup: function (areaData, mode,options) {
+ // render includeKeys first - because they could be masks
+ var me = this,
+ list, name, canvas,
+ map_data = this.map_data,
+ opts = areaData.effectiveRenderOptions(mode);
+
+ if (options) {
+ $.extend(opts,options);
+ }
+
+ if (mode === 'select') {
+ name = "static_" + areaData.areaId.toString();
+ canvas = map_data.base_canvas;
+ } else {
+ canvas = map_data.overlay_canvas;
+ }
+
+ me.begin(canvas, name);
+
+ if (opts.includeKeys) {
+ list = u.split(opts.includeKeys);
+ $.each(list, function (i,e) {
+ var areaData = map_data.getDataForKey(e.toString());
+ addShapeGroupImpl(me,areaData, areaData.effectiveRenderOptions(mode));
+ });
+ }
+
+ addShapeGroupImpl(me,areaData, opts);
+ me.render();
+ if (opts.fade) {
+
+ // fading requires special handling for IE. We must access the fill elements directly. The fader also has to deal with
+ // the "opacity" attribute (not css)
+
+ u.fader(m.hasCanvas ?
+ canvas :
+ $(canvas).find('._fill').not('.mapster_mask'),
+ 0,
+ m.hasCanvas ?
+ 1 :
+ opts.fillOpacity,
+ opts.fadeDuration);
+
+ }
+
+ }
+ };
+
+ // configure remaining prototype methods for ie or canvas-supporting browser
+
+ if (m.hasCanvas) {
+
+ /**
+ * Convert a hex value to decimal
+ * @param {string} hex A hexadecimal string
+ * @return {int} Integer represenation of the hex string
+ */
+
+ p.hex_to_decimal = function (hex) {
+ return Math.max(0, Math.min(parseInt(hex, 16), 255));
+ };
+
+ p.css3color = function (color, opacity) {
+ return 'rgba(' + this.hex_to_decimal(color.substr(0, 2)) + ','
+ + this.hex_to_decimal(color.substr(2, 2)) + ','
+ + this.hex_to_decimal(color.substr(4, 2)) + ',' + opacity + ')';
+ };
+
+ p.renderShape = function (context, mapArea, offset) {
+ var i,
+ c = mapArea.coords(null,offset);
+
+ switch (mapArea.shape) {
+ case 'rect':
+ context.rect(c[0], c[1], c[2] - c[0], c[3] - c[1]);
+ break;
+ case 'poly':
+ context.moveTo(c[0], c[1]);
+
+ for (i = 2; i < mapArea.length; i += 2) {
+ context.lineTo(c[i], c[i + 1]);
+ }
+ context.lineTo(c[0], c[1]);
+ break;
+ case 'circ':
+ case 'circle':
+ context.arc(c[0], c[1], c[2], 0, Math.PI * 2, false);
+ break;
+ }
+ };
+
+ p.addAltImage = function (context, image, mapArea, options) {
+ context.beginPath();
+
+ this.renderShape(context, mapArea);
+ context.closePath();
+ context.clip();
+
+ context.globalAlpha = options.altImageOpacity || options.fillOpacity;
+
+ context.drawImage(image, 0, 0, mapArea.owner.scaleInfo.width, mapArea.owner.scaleInfo.height);
+ };
+
+ p.render = function () {
+ // firefox 6.0 context.save() seems to be broken. to work around, we have to draw the contents on one temp canvas,
+ // the mask on another, and merge everything. ugh. fixed in 1.2.2. unfortunately this is a lot more code for masks,
+ // but no other way around it that i can see.
+
+ var maskCanvas, maskContext,
+ me = this,
+ md = me.map_data,
+ hasMasks = me.masks.length,
+ shapeCanvas = me.createCanvasFor(md),
+ shapeContext = shapeCanvas.getContext('2d'),
+ context = me.canvas.getContext('2d');
+
+ if (hasMasks) {
+ maskCanvas = me.createCanvasFor(md);
+ maskContext = maskCanvas.getContext('2d');
+ maskContext.clearRect(0, 0, maskCanvas.width, maskCanvas.height);
+
+ $.each(me.masks, function (i,e) {
+ maskContext.save();
+ maskContext.beginPath();
+ me.renderShape(maskContext, e.mapArea);
+ maskContext.closePath();
+ maskContext.clip();
+ maskContext.lineWidth = 0;
+ maskContext.fillStyle = '#000';
+ maskContext.fill();
+ maskContext.restore();
+ });
+
+ }
+
+ $.each(me.shapes, function (i,s) {
+ shapeContext.save();
+ if (s.options.fill) {
+ if (s.options.altImageId) {
+ me.addAltImage(shapeContext, md.images[s.options.altImageId], s.mapArea, s.options);
+ } else {
+ shapeContext.beginPath();
+ me.renderShape(shapeContext, s.mapArea);
+ shapeContext.closePath();
+ //shapeContext.clip();
+ shapeContext.fillStyle = me.css3color(s.options.fillColor, s.options.fillOpacity);
+ shapeContext.fill();
+ }
+ }
+ shapeContext.restore();
+ });
+
+
+ // render strokes at end since masks get stroked too
+
+ $.each(me.shapes.concat(me.masks), function (i,s) {
+ var offset = s.options.strokeWidth === 1 ? 0.5 : 0;
+ // offset applies only when stroke width is 1 and stroke would render between pixels.
+
+ if (s.options.stroke) {
+ shapeContext.save();
+ shapeContext.strokeStyle = me.css3color(s.options.strokeColor, s.options.strokeOpacity);
+ shapeContext.lineWidth = s.options.strokeWidth;
+
+ shapeContext.beginPath();
+
+ me.renderShape(shapeContext, s.mapArea, offset);
+ shapeContext.closePath();
+ shapeContext.stroke();
+ shapeContext.restore();
+ }
+ });
+
+ if (hasMasks) {
+ // render the new shapes against the mask
+
+ maskContext.globalCompositeOperation = "source-out";
+ maskContext.drawImage(shapeCanvas, 0, 0);
+
+ // flatten into the main canvas
+ context.drawImage(maskCanvas, 0, 0);
+ } else {
+ context.drawImage(shapeCanvas, 0, 0);
+ }
+
+ me.active = false;
+ return me.canvas;
+ };
+
+ // create a canvas mimicing dimensions of an existing element
+ p.createCanvasFor = function (md) {
+ return $('<canvas width="' + md.scaleInfo.width + '" height="' +md.scaleInfo.height + '"></canvas>')[0];
+ };
+ p.clearHighlight = function () {
+ var c = this.map_data.overlay_canvas;
+ c.getContext('2d').clearRect(0, 0, c.width, c.height);
+ };
+ p.removeSelections = function () {
+
+ };
+ // Draw all items from selected_list to a new canvas, then swap with the old one. This is used to delete items when using canvases.
+ p.refreshSelections = function () {
+ var canvas_temp, map_data = this.map_data;
+ // draw new base canvas, then swap with the old one to avoid flickering
+ canvas_temp = map_data.base_canvas;
+
+ map_data.base_canvas = this.createVisibleCanvas(map_data);
+ $(map_data.base_canvas).hide();
+ $(canvas_temp).before(map_data.base_canvas);
+
+ map_data.redrawSelections();
+
+ $(map_data.base_canvas).show();
+ $(canvas_temp).remove();
+ };
+
+ } else {
+
+ /**
+ * Set the opacity of the element. This is an IE<8 specific function for handling VML.
+ * When using VML we must override the "setOpacity" utility function (monkey patch ourselves).
+ * jQuery does not deal with opacity correctly for VML elements. This deals with that.
+ *
+ * @param {Element} el The DOM element
+ * @param {double} opacity A value between 0 and 1 inclusive.
+ */
+
+ u.setOpacity = function(el,opacity) {
+ $(el).each(function(i,e) {
+ if (typeof e.opacity !=='undefined') {
+ e.opacity=opacity;
+ } else {
+ $(e).css("opacity",opacity);
+ }
+ });
+ };
+
+ p.renderShape = function (mapArea, options, cssclass) {
+ var me = this, fill,stroke, e, t_fill, el_name, el_class, template, c = mapArea.coords();
+ el_name = me.elementName ? 'name="' + me.elementName + '" ' : '';
+ el_class = cssclass ? 'class="' + cssclass + '" ' : '';
+
+ t_fill = '<v:fill color="#' + options.fillColor + '" class="_fill" opacity="' +
+ (options.fill ?
+ options.fillOpacity :
+ 0) +
+ '" /><v:stroke class="_fill" opacity="' +
+ options.strokeOpacity + '"/>';
+
+
+ stroke = options.stroke ?
+ ' strokeweight=' + options.strokeWidth + ' stroked="t" strokecolor="#' +
+ options.strokeColor + '"' :
+ ' stroked="f"';
+
+ fill = options.fill ?
+ ' filled="t"' :
+ ' filled="f"';
+
+ switch (mapArea.shape) {
+ case 'rect':
+ template = '<v:rect ' + el_class + el_name + fill + stroke +
+ ' style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:' +
+ c[0] + 'px;top:' + c[1] + 'px;width:' + (c[2] - c[0]) +
+ 'px;height:' + (c[3] - c[1]) + 'px;">' + t_fill + '</v:rect>';
+ break;
+ case 'poly':
+ template = '<v:shape ' + el_class + el_name + fill + stroke + ' coordorigin="0,0" coordsize="' + me.width + ',' + me.height
+ + '" path="m ' + c[0] + ',' + c[1] + ' l ' + c.slice(2).join(',')
+ + ' x e" style="zoom:1;margin:0;padding:0;display:block;position:absolute;top:0px;left:0px;width:' + me.width + 'px;height:' + me.height + 'px;">' + t_fill + '</v:shape>';
+ break;
+ case 'circ':
+ case 'circle':
+ template = '<v:oval ' + el_class + el_name + fill + stroke
+ + ' style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:' + (c[0] - c[2]) + 'px;top:' + (c[1] - c[2])
+ + 'px;width:' + (c[2] * 2) + 'px;height:' + (c[2] * 2) + 'px;">' + t_fill + '</v:oval>';
+ break;
+ }
+ e = $(template);
+ $(me.canvas).append(e);
+
+ return e;
+ };
+ p.render = function () {
+ var opts, me = this;
+
+ $.each(this.shapes, function (i,e) {
+ me.renderShape(e.mapArea, e.options);
+ });
+
+ if (this.masks.length) {
+ $.each(this.masks, function (i,e) {
+ opts = u.updateProps({},
+ e.options, {
+ fillOpacity: 1,
+ fillColor: e.options.fillColorMask
+ });
+ me.renderShape(e.mapArea, opts, 'mapster_mask');
+ });
+ }
+
+ this.active = false;
+ return this.canvas;
+ };
+
+ p.createCanvasFor = function (md) {
+ var w = md.scaleInfo.width,
+ h = md.scaleInfo.height;
+ return $('<var width="' + w + '" height="' + h
+ + '" style="zoom:1;overflow:hidden;display:block;width:'
+ + w + 'px;height:' + h + 'px;"></var>')[0];
+ };
+
+ p.clearHighlight = function () {
+ $(this.map_data.overlay_canvas).children().remove();
+ };
+ // remove single or all selections
+ p.removeSelections = function (area_id) {
+ if (area_id >= 0) {
+ $(this.map_data.base_canvas).find('[name="static_' + area_id.toString() + '"]').remove();
+ }
+ else {
+ $(this.map_data.base_canvas).children().remove();
+ }
+ };
+ p.refreshSelections = function () {
+ return null;
+ };
+
+ }
+
+} (jQuery));
+/* mapimage.js
+ the MapImage object, repesents an instance of a single bound imagemap
+*/
+
+(function ($) {
+
+ var m = $.mapster,
+ u = m.utils,
+ ap=[];
+ /**
+ * An object encapsulating all the images used by a MapData.
+ */
+
+ m.MapImages = function(owner) {
+ this.owner = owner;
+ this.clear();
+ };
+
+
+ m.MapImages.prototype = {
+ constructor: m.MapImages,
+
+ /* interface to make this array-like */
+
+ slice: function() {
+ return ap.slice.apply(this,arguments);
+ },
+ splice: function() {
+ ap.slice.apply(this.status,arguments);
+ var result= ap.slice.apply(this,arguments);
+ return result;
+ },
+
+ /**
+ * a boolean value indicates whether all images are done loading
+ * @return {bool} true when all are done
+ */
+ complete: function() {
+ return $.inArray(false, this.status) < 0;
+ },
+
+ /**
+ * Save an image in the images array and return its index
+ * @param {Image} image An Image object
+ * @return {int} the index of the image
+ */
+
+ _add: function(image) {
+ var index = ap.push.call(this,image)-1;
+ this.status[index] = false;
+ return index;
+ },
+
+ /**
+ * Return the index of an Image within the images array
+ * @param {Image} img An Image
+ * @return {int} the index within the array, or -1 if it was not found
+ */
+
+ indexOf: function(image) {
+ return $.inArray(image, this);
+ },
+
+ /**
+ * Clear this object and reset it to its initial state after binding.
+ */
+
+ clear: function() {
+ var me=this;
+
+ if (me.ids && me.ids.length>0) {
+ $.each(me.ids,function(i,e) {
+ delete me[e];
+ });
+ }
+
+ /**
+ * A list of the cross-reference IDs bound to this object
+ * @type {string[]}
+ */
+
+ me.ids=[];
+
+ /**
+ * Length property for array-like behavior, set to zero when initializing. Array prototype
+ * methods will update it after that.
+ *
+ * @type {int}
+ */
+
+ me.length=0;
+
+ /**
+ * the loaded status of the corresponding image
+ * @type {boolean[]}
+ */
+
+ me.status=[];
+
+
+ // actually erase the images
+
+ me.splice(0);
+
+ },
+
+ /**
+ * Bind an image to the map and add it to the queue to be loaded; return an ID that
+ * can be used to reference the
+ *
+ * @param {Image|string} image An Image object or a URL to an image
+ * @param {string} [id] An id to refer to this image
+ * @returns {int} an ID referencing the index of the image object in
+ * map_data.images
+ */
+
+ add: function(image,id) {
+ var index,src,me = this;
+
+ if (!image) { return; }
+
+ if (typeof image === 'string') {
+ src = image;
+ image = me[src];
+ if (typeof image==='object') {
+ return me.indexOf(image);
+ }
+
+ image = $('<img />')
+ .addClass('mapster_el')
+ .hide();
+
+ index=me._add(image[0]);
+
+ image
+ .bind('load',function(e) {
+ me.imageLoaded.call(me,e);
+ })
+ .bind('error',function(e) {
+ me.imageLoadError.call(me,e);
+ });
+
+ image.attr('src', src);
+ } else {
+
+ // use attr because we want the actual source, not the resolved path the browser will return directly calling image.src
+
+ index=me._add($(image)[0]);
+ }
+ if (id) {
+ if (this[id]) {
+ throw(id+" is already used or is not available as an altImage alias.");
+ }
+ me.ids.push(id);
+ me[id]=me[index];
+ }
+ return index;
+ },
+
+ /**
+ * Bind the images in this object,
+ * @param {boolean} retry when true, indicates that the function is calling itself after failure
+ * @return {Promise} a promise that resolves when the images have finished loading
+ */
+
+ bind: function(retry) {
+ var me = this,
+ promise,
+ triesLeft = me.owner.options.configTimeout / 200,
+
+ /* A recursive function to continue checking that the images have been
+ loaded until a timeout has elapsed */
+
+ check=function() {
+ var i;
+
+ // refresh status of images
+
+ i=me.length;
+
+ while (i-->0) {
+ if (!me.isLoaded(i)) {
+ break;
+ }
+ }
+
+ // check to see if every image has already been loaded
+
+ if (me.complete()) {
+ me.resolve();
+ } else {
+ // to account for failure of onLoad to fire in rare situations
+ if (triesLeft-- > 0) {
+ me.imgTimeout=window.setTimeout(function() {
+ check.call(me,true);
+ }, 50);
+ } else {
+ me.imageLoadError.call(me);
+ }
+ }
+
+ };
+
+ promise = me.deferred=u.defer();
+
+ check();
+ return promise;
+ },
+
+ resolve: function() {
+ var me=this,
+ resolver=me.deferred;
+
+ if (resolver) {
+ // Make a copy of the resolver before calling & removing it to ensure
+ // it is not called twice
+ me.deferred=null;
+ resolver.resolve();
+ }
+ },
+
+ /**
+ * Event handler for image onload
+ * @param {object} e jQuery event data
+ */
+
+ imageLoaded: function(e) {
+ var me=this,
+ index = me.indexOf(e.target);
+
+ if (index>=0) {
+
+ me.status[index] = true;
+ if ($.inArray(false, me.status) < 0) {
+ me.resolve();
+ }
+ }
+ },
+
+ /**
+ * Event handler for onload error
+ * @param {object} e jQuery event data
+ */
+
+ imageLoadError: function(e) {
+ clearTimeout(this.imgTimeout);
+ this.triesLeft=0;
+ var err = e ? 'The image ' + e.target.src + ' failed to load.' :
+ 'The images never seemed to finish loading. You may just need to increase the configTimeout if images could take a long time to load.';
+ throw err;
+ },
+ /**
+ * Test if the image at specificed index has finished loading
+ * @param {int} index The image index
+ * @return {boolean} true if loaded, false if not
+ */
+
+ isLoaded: function(index) {
+ var img,
+ me=this,
+ status=me.status;
+
+ if (status[index]) { return true; }
+ img = me[index];
+
+ if (typeof img.complete !== 'undefined') {
+ status[index]=img.complete;
+ } else {
+ status[index]=!!u.imgWidth(img);
+ }
+ // if complete passes, the image is loaded, but may STILL not be available because of stuff like adblock.
+ // make sure it is.
+
+ return status[index];
+ }
+ };
+ } (jQuery));
+/* mapdata.js
+ the MapData object, repesents an instance of a single bound imagemap
+*/
+
+
+(function ($) {
+
+ var m = $.mapster,
+ u = m.utils;
+
+ /**
+ * Set default values for MapData object properties
+ * @param {MapData} me The MapData object
+ */
+
+ function initializeDefaults(me) {
+ $.extend(me,{
+ complete: false, // (bool) when configuration is complete
+ map: null, // ($) the image map
+ base_canvas: null, // (canvas|var) where selections are rendered
+ overlay_canvas: null, // (canvas|var) where highlights are rendered
+ commands: [], // {} commands that were run before configuration was completed (b/c images weren't loaded)
+ data: [], // MapData[] area groups
+ mapAreas: [], // MapArea[] list. AreaData entities contain refs to this array, so options are stored with each.
+ _xref: {}, // (int) xref of mapKeys to data[]
+ highlightId: -1, // (int) the currently highlighted element.
+ currentAreaId: -1,
+ _tooltip_events: [], // {} info on events we bound to a tooltip container, so we can properly unbind them
+ scaleInfo: null, // {} info about the image size, scaling, defaults
+ index: -1, // index of this in map_cache - so we have an ID to use for wraper div
+ activeAreaEvent: null
+ });
+ }
+
+ /**
+ * Return an array of all image-containing options from an options object;
+ * that is, containers that may have an "altImage" property
+ *
+ * @param {object} obj An options object
+ * @return {object[]} An array of objects
+ */
+ function getOptionImages(obj) {
+ return [obj, obj.render_highlight, obj.render_select];
+ }
+
+ /**
+ * Parse all the altImage references, adding them to the library so they can be preloaded
+ * and aliased.
+ *
+ * @param {MapData} me The MapData object on which to operate
+ */
+ function configureAltImages(me)
+ {
+ var opts = me.options,
+ mi = me.images;
+
+ // add alt images
+
+ if ($.mapster.hasCanvas) {
+ // map altImage library first
+
+ $.each(opts.altImages || {}, function(i,e) {
+ mi.add(e,i);
+ });
+
+ // now find everything else
+
+ $.each([opts].concat(opts.areas),function(i,e) {
+ $.each(getOptionImages(e),function(i2,e2) {
+ if (e2 && e2.altImage) {
+ e2.altImageId=mi.add(e2.altImage);
+ }
+ });
+ });
+ }
+
+ // set area_options
+ me.area_options = u.updateProps({}, // default options for any MapArea
+ m.area_defaults,
+ opts);
+ }
+
+ /**
+ * Queue a mouse move action based on current delay settings
+ * (helper for mouseover/mouseout handlers)
+ *
+ * @param {MapData} me The MapData context
+ * @param {number} delay The number of milliseconds to delay the action
+ * @param {AreaData} area AreaData affected
+ * @param {Deferred} deferred A deferred object to return (instead of a new one)
+ * @return {Promise} A promise that resolves when the action is completed
+ */
+ function queueMouseEvent(me,delay,area, deferred) {
+
+ deferred = deferred || u.when.defer();
+
+ function cbFinal(areaId) {
+ if (me.currentAreaId!==areaId && me.highlightId>=0) {
+ deferred.resolve();
+ }
+ }
+ if (me.activeAreaEvent) {
+ window.clearTimeout(me.activeAreaEvent);
+ me.activeAreaEvent=0;
+ }
+ if (delay<0) {
+ return;
+ }
+
+ if (area.owner.currentAction || delay) {
+ me.activeAreaEvent = window.setTimeout((function() {
+ return function() {
+ queueMouseEvent(me,0,area,deferred);
+ };
+ }(area)),
+ delay || 100);
+ } else {
+ cbFinal(area.areaId);
+ }
+ return deferred;
+ }
+
+ /**
+ * Mousedown event. This is captured only to prevent browser from drawing an outline around an
+ * area when it's clicked.
+ *
+ * @param {EventData} e jQuery event data
+ */
+
+ function mousedown(e) {
+ if (!$.mapster.hasCanvas) {
+ this.blur();
+ }
+ e.preventDefault();
+ }
+
+ /**
+ * Mouseover event. Handle highlight rendering and client callback on mouseover
+ *
+ * @param {MapData} me The MapData context
+ * @param {EventData} e jQuery event data
+ * @return {[type]} [description]
+ */
+
+ function mouseover(me,e) {
+ var arData = me.getAllDataForArea(this),
+ ar=arData.length ? arData[0] : null;
+
+ // mouseover events are ignored entirely while resizing, though we do care about mouseout events
+ // and must queue the action to keep things clean.
+
+ if (!ar || ar.isNotRendered() || ar.owner.currentAction) {
+ return;
+ }
+
+ if (me.currentAreaId === ar.areaId) {
+ return;
+ }
+ if (me.highlightId !== ar.areaId) {
+ me.clearEffects();
+
+ ar.highlight();
+
+ if (me.options.showToolTip) {
+ $.each(arData,function(i,e) {
+ if (e.effectiveOptions().toolTip) {
+ e.showToolTip();
+ }
+ });
+ }
+ }
+
+ me.currentAreaId = ar.areaId;
+
+ if ($.isFunction(me.options.onMouseover)) {
+ me.options.onMouseover.call(this,
+ {
+ e: e,
+ options:ar.effectiveOptions(),
+ key: ar.key,
+ selected: ar.isSelected()
+ });
+ }
+ }
+
+ /**
+ * Mouseout event.
+ *
+ * @param {MapData} me The MapData context
+ * @param {EventData} e jQuery event data
+ * @return {[type]} [description]
+ */
+
+ function mouseout(me,e) {
+ var newArea,
+ ar = me.getDataForArea(this),
+ opts = me.options;
+
+
+ if (me.currentAreaId<0 || !ar) {
+ return;
+ }
+
+ newArea=me.getDataForArea(e.relatedTarget);
+
+ if (newArea === ar) {
+ return;
+ }
+
+ me.currentAreaId = -1;
+ ar.area=null;
+
+ queueMouseEvent(me,opts.mouseoutDelay,ar)
+ .then(me.clearEffects);
+
+ if ($.isFunction(opts.onMouseout)) {
+ opts.onMouseout.call(this,
+ {
+ e: e,
+ options: opts,
+ key: ar.key,
+ selected: ar.isSelected()
+ });
+ }
+
+ }
+
+ /**
+ * Clear any active tooltip or highlight
+ *
+ * @param {MapData} me The MapData context
+ * @param {EventData} e jQuery event data
+ * @return {[type]} [description]
+ */
+
+ function clearEffects(me) {
+ var opts = me.options;
+
+ me.ensureNoHighlight();
+
+ if (opts.toolTipClose
+ && $.inArray('area-mouseout', opts.toolTipClose) >= 0
+ && me.activeToolTip)
+ {
+ me.clearToolTip();
+ }
+ }
+
+ /**
+ * Mouse click event handler
+ *
+ * @param {MapData} me The MapData context
+ * @param {EventData} e jQuery event data
+ * @return {[type]} [description]
+ */
+
+ function click(me,e) {
+ var selected, list, list_target, newSelectionState, canChangeState, cbResult,
+ that = this,
+ ar = me.getDataForArea(this),
+ opts = me.options;
+
+ function clickArea(ar) {
+ var areaOpts,target;
+ canChangeState = (ar.isSelectable() &&
+ (ar.isDeselectable() || !ar.isSelected()));
+
+ if (canChangeState) {
+ newSelectionState = !ar.isSelected();
+ } else {
+ newSelectionState = ar.isSelected();
+ }
+
+ list_target = m.getBoundList(opts, ar.key);
+
+ if ($.isFunction(opts.onClick))
+ {
+ cbResult= opts.onClick.call(that,
+ {
+ e: e,
+ listTarget: list_target,
+ key: ar.key,
+ selected: newSelectionState
+ });
+
+ if (u.isBool(cbResult)) {
+ if (!cbResult) {
+ return false;
+ }
+ target = $(ar.area).attr('href');
+ if (target!=='#') {
+ window.location.href=target;
+ return false;
+ }
+ }
+ }
+
+ if (canChangeState) {
+ selected = ar.toggle();
+ }
+
+ if (opts.boundList && opts.boundList.length > 0) {
+ m.setBoundListProperties(opts, list_target, ar.isSelected());
+ }
+
+ areaOpts = ar.effectiveOptions();
+ if (areaOpts.includeKeys) {
+ list = u.split(areaOpts.includeKeys);
+ $.each(list, function (i, e) {
+ var ar = me.getDataForKey(e.toString());
+ if (!ar.options.isMask) {
+ clickArea(ar);
+ }
+ });
+ }
+ }
+
+ mousedown.call(this,e);
+
+ if (opts.clickNavigate && ar.href) {
+ window.location.href=ar.href;
+ return;
+ }
+
+ if (ar && !ar.owner.currentAction) {
+ opts = me.options;
+ clickArea(ar);
+ }
+ }
+
+ /**
+ * Prototype for a MapData object, representing an ImageMapster bound object
+ * @param {Element} image an IMG element
+ * @param {object} options ImageMapster binding options
+ */
+ m.MapData = function (image, options)
+ {
+ var me = this;
+
+ // (Image) main map image
+
+ me.image = image;
+
+ me.images = new m.MapImages(me);
+ me.graphics = new m.Graphics(me);
+
+ // save the initial style of the image for unbinding. This is problematic, chrome
+ // duplicates styles when assigning, and cssText is apparently not universally supported.
+ // Need to do something more robust to make unbinding work universally.
+
+ me.imgCssText = image.style.cssText || null;
+
+ initializeDefaults(me);
+
+ me.configureOptions(options);
+
+ // create context-bound event handlers from our private functions
+
+ me.mouseover = function(e) { mouseover.call(this,me,e); };
+ me.mouseout = function(e) { mouseout.call(this,me,e); };
+ me.click = function(e) { click.call(this,me,e); };
+ me.clearEffects = function(e) { clearEffects.call(this,me,e); };
+ };
+
+ m.MapData.prototype = {
+ constructor: m.MapData,
+
+ /**
+ * Set target.options from defaults + options
+ * @param {[type]} target The target
+ * @param {[type]} options The options to merge
+ */
+
+ configureOptions: function(options) {
+ this.options= u.updateProps({}, m.defaults, options);
+ },
+
+ /**
+ * Ensure all images are loaded
+ * @return {Promise} A promise that resolves when the images have finished loading (or fail)
+ */
+
+ bindImages: function() {
+ var me=this,
+ mi = me.images;
+
+ // reset the images if this is a rebind
+
+ if (mi.length>2) {
+ mi.splice(2);
+ } else if (mi.length===0) {
+
+ // add the actual main image
+ mi.add(me.image);
+ // will create a duplicate of the main image, we need this to get raw size info
+ mi.add(me.image.src);
+ }
+
+ configureAltImages(me);
+
+ return me.images.bind();
+ },
+
+ /**
+ * Test whether an async action is currently in progress
+ * @return {Boolean} true or false indicating state
+ */
+
+ isActive: function() {
+ return !this.complete || this.currentAction;
+ },
+
+ /**
+ * Return an object indicating the various states. This isn't really used by
+ * production code.
+ *
+ * @return {object} An object with properties for various states
+ */
+
+ state: function () {
+ return {
+ complete: this.complete,
+ resizing: this.currentAction==='resizing',
+ zoomed: this.zoomed,
+ zoomedArea: this.zoomedArea,
+ scaleInfo: this.scaleInfo
+ };
+ },
+
+ /**
+ * Get a unique ID for the wrapper of this imagemapster
+ * @return {string} A string that is unique to this image
+ */
+
+ wrapId: function () {
+ return 'mapster_wrap_' + this.index;
+ },
+ _idFromKey: function (key) {
+ return typeof key === "string" && this._xref.hasOwnProperty(key) ?
+ this._xref[key] : -1;
+ },
+
+ /**
+ * Return a comma-separated string of all selected keys
+ * @return {string} CSV of all keys that are currently selected
+ */
+
+ getSelected: function () {
+ var result = '';
+ $.each(this.data, function (i,e) {
+ if (e.isSelected()) {
+ result += (result ? ',' : '') + this.key;
+ }
+ });
+ return result;
+ },
+
+ /**
+ * Get an array of MapAreas associated with a specific AREA based on the keys for that area
+ * @param {Element} area An HTML AREA
+ * @param {number} atMost A number limiting the number of areas to be returned (typically 1 or 0 for no limit)
+ * @return {MapArea[]} Array of MapArea objects
+ */
+
+ getAllDataForArea:function (area,atMost) {
+ var i,ar, result,
+ me=this,
+ key = $(area).filter('area').attr(me.options.mapKey);
+
+ if (key) {
+ result=[];
+ key = u.split(key);
+
+ for (i=0;i<(atMost || key.length);i++) {
+ ar = me.data[me._idFromKey(key[i])];
+ ar.area=area.length ? area[0]:area;
+ // set the actual area moused over/selected
+ // TODO: this is a brittle model for capturing which specific area - if this method was not used,
+ // ar.area could have old data. fix this.
+ result.push(ar);
+ }
+ }
+
+ return result;
+ },
+ getDataForArea: function(area) {
+ var ar=this.getAllDataForArea(area,1);
+ return ar ? ar[0] || null : null;
+ },
+ getDataForKey: function (key) {
+ return this.data[this._idFromKey(key)];
+ },
+
+ /**
+ * Get the primary keys associated with an area group.
+ * If this is a primary key, it will be returned.
+ *
+ * @param {string key An area key
+ * @return {string} A CSV of area keys
+ */
+
+ getKeysForGroup: function(key) {
+ var ar=this.getDataForKey(key);
+
+ return !ar ? '':
+ ar.isPrimary ?
+ ar.key :
+ this.getPrimaryKeysForMapAreas(ar.areas()).join(',');
+ },
+
+ /**
+ * given an array of MapArea object, return an array of its unique primary keys
+ * @param {MapArea[]} areas The areas to analyze
+ * @return {string[]} An array of unique primary keys
+ */
+
+ getPrimaryKeysForMapAreas: function(areas)
+ {
+ var keys=[];
+ $.each(areas,function(i,e) {
+ if ($.inArray(e.keys[0],keys)<0) {
+ keys.push(e.keys[0]);
+ }
+ });
+ return keys;
+ },
+ getData: function (obj) {
+ if (typeof obj === 'string') {
+ return this.getDataForKey(obj);
+ } else if (obj && obj.mapster || u.isElement(obj)) {
+ return this.getDataForArea(obj);
+ } else {
+ return null;
+ }
+ },
+ // remove highlight if present, raise event
+ ensureNoHighlight: function () {
+ var ar;
+ if (this.highlightId >= 0) {
+ this.graphics.clearHighlight();
+ ar = this.data[this.highlightId];
+ ar.changeState('highlight', false);
+ this.setHighlightId(-1);
+ }
+ },
+ setHighlightId: function(id) {
+ this.highlightId = id;
+ },
+
+ /**
+ * Clear all active selections on this map
+ */
+
+ clearSelections: function () {
+ $.each(this.data, function (i,e) {
+ if (e.selected) {
+ e.deselect(true);
+ }
+ });
+ this.removeSelectionFinish();
+
+ },
+
+ /**
+ * Set area options from an array of option data.
+ *
+ * @param {object[]} areas An array of objects containing area-specific options
+ */
+
+ setAreaOptions: function (areas) {
+ var i, area_options, ar;
+ areas = areas || [];
+
+ // refer by: map_data.options[map_data.data[x].area_option_id]
+
+ for (i = areas.length - 1; i >= 0; i--) {
+ area_options = areas[i];
+ if (area_options) {
+ ar = this.getDataForKey(area_options.key);
+ if (ar) {
+ u.updateProps(ar.options, area_options);
+
+ // TODO: will not deselect areas that were previously selected, so this only works
+ // for an initial bind.
+
+ if (u.isBool(area_options.selected)) {
+ ar.selected = area_options.selected;
+ }
+ }
+ }
+ }
+ },
+ // keys: a comma-separated list
+ drawSelections: function (keys) {
+ var i, key_arr = u.asArray(keys);
+
+ for (i = key_arr.length - 1; i >= 0; i--) {
+ this.data[key_arr[i]].drawSelection();
+ }
+ },
+ redrawSelections: function () {
+ $.each(this.data, function (i, e) {
+ if (e.isSelectedOrStatic()) {
+ e.drawSelection();
+ }
+ });
+
+ },
+ ///called when images are done loading
+ initialize: function () {
+ var imgCopy, base_canvas, overlay_canvas, wrap, parentId, css, i,size,
+ img,sort_func, sorted_list, scale,
+ me = this,
+ opts = me.options;
+
+ if (me.complete) {
+ return;
+ }
+
+ img = $(me.image);
+
+ parentId = img.parent().attr('id');
+
+ // create a div wrapper only if there's not already a wrapper, otherwise, own it
+
+ if (parentId && parentId.length >= 12 && parentId.substring(0, 12) === "mapster_wrap") {
+ wrap = img.parent();
+ wrap.attr('id', me.wrapId());
+ } else {
+ wrap = $('<div id="' + me.wrapId() + '"></div>');
+
+ if (opts.wrapClass) {
+ if (opts.wrapClass === true) {
+ wrap.addClass(img[0].className);
+ }
+ else {
+ wrap.addClass(opts.wrapClass);
+ }
+ }
+ }
+ me.wrapper = wrap;
+
+ // me.images[1] is the copy of the original image. It should be loaded & at its native size now so we can obtain the true
+ // width & height. This is needed to scale the imagemap if not being shown at its native size. It is also needed purely
+ // to finish binding in case the original image was not visible. It can be impossible in some browsers to obtain the
+ // native size of a hidden image.
+
+ me.scaleInfo = scale = u.scaleMap(me.images[0],me.images[1], opts.scaleMap);
+
+ me.base_canvas = base_canvas = me.graphics.createVisibleCanvas(me);
+ me.overlay_canvas = overlay_canvas = me.graphics.createVisibleCanvas(me);
+
+ // Now we got what we needed from the copy -clone from the original image again to make sure any other attributes are copied
+ imgCopy = $(me.images[1])
+ .addClass('mapster_el '+ me.images[0].className)
+ .attr({id:null, usemap: null});
+
+ size=u.size(me.images[0]);
+
+ if (size.complete) {
+ imgCopy.css({
+ width: size.width,
+ height: size.height
+ });
+ }
+
+ me.buildDataset();
+
+ // now that we have processed all the areas, set css for wrapper, scale map if needed
+
+ css = {
+ display: 'block',
+ position: 'relative',
+ padding: 0,
+ width: scale.width,
+ height: scale.height
+ };
+
+ if (opts.wrapCss) {
+ $.extend(css, opts.wrapCss);
+ }
+ // if we were rebinding with an existing wrapper, the image will aready be in it
+ if (img.parent()[0] !== me.wrapper[0]) {
+
+ img.before(me.wrapper);
+ }
+
+ wrap.css(css);
+
+ // move all generated images into the wrapper for easy removal later
+
+ $(me.images.slice(2)).hide();
+ for (i = 1; i < me.images.length; i++) {
+ wrap.append(me.images[i]);
+ }
+
+ //me.images[1].style.cssText = me.image.style.cssText;
+
+ wrap.append(base_canvas)
+ .append(overlay_canvas)
+ .append(img.css(m.canvas_style));
+
+ // images[0] is the original image with map, images[1] is the copy/background that is visible
+
+ u.setOpacity(me.images[0], 0);
+ $(me.images[1]).show();
+
+ u.setOpacity(me.images[1],1);
+
+ if (opts.isSelectable && opts.onGetList) {
+ sorted_list = me.data.slice(0);
+ if (opts.sortList) {
+ if (opts.sortList === "desc") {
+ sort_func = function (a, b) {
+ return a === b ? 0 : (a > b ? -1 : 1);
+ };
+ }
+ else {
+ sort_func = function (a, b) {
+ return a === b ? 0 : (a < b ? -1 : 1);
+ };
+ }
+
+ sorted_list.sort(function (a, b) {
+ a = a.value;
+ b = b.value;
+ return sort_func(a, b);
+ });
+ }
+
+ me.options.boundList = opts.onGetList.call(me.image, sorted_list);
+ }
+
+ me.complete=true;
+ me.processCommandQueue();
+
+ if (opts.onConfigured && typeof opts.onConfigured === 'function') {
+ opts.onConfigured.call(img, true);
+ }
+ },
+
+ // when rebind is true, the MapArea data will not be rebuilt.
+ buildDataset: function(rebind) {
+ var sel,areas,j,area_id,$area,area,curKey,mapArea,key,keys,mapAreaId,group_value,dataItem,href,
+ me=this,
+ opts=me.options,
+ default_group;
+
+ function addAreaData(key, value) {
+ var dataItem = new m.AreaData(me, key, value);
+ dataItem.areaId = me._xref[key] = me.data.push(dataItem) - 1;
+ return dataItem.areaId;
+ }
+
+ me._xref = {};
+ me.data = [];
+ if (!rebind) {
+ me.mapAreas=[];
+ }
+
+ default_group = !opts.mapKey;
+ if (default_group) {
+ opts.mapKey = 'data-mapster-key';
+ }
+ sel = ($.browser.msie && $.browser.version <= 7) ? 'area' :
+ (default_group ? 'area[coords]' : 'area[' + opts.mapKey + ']');
+ areas = $(me.map).find(sel).unbind('.mapster');
+
+ for (mapAreaId = 0;mapAreaId<areas.length; mapAreaId++) {
+ area_id = 0;
+ area = areas[mapAreaId];
+ $area = $(area);
+
+ // skip areas with no coords - selector broken for older ie
+ if (!area.coords) {
+ continue;
+ }
+ // Create a key if none was assigned by the user
+
+ if (default_group) {
+ curKey=String(mapAreaId);
+ $area.attr('data-mapster-key', curKey);
+
+ } else {
+ curKey = area.getAttribute(opts.mapKey);
+ }
+
+ // conditions for which the area will be bound to mouse events
+ // only bind to areas that don't have nohref. ie 6&7 cannot detect the presence of nohref, so we have to also not bind if href is missing.
+
+ if (rebind) {
+ mapArea = me.mapAreas[$area.data('mapster')-1];
+ mapArea.configure(curKey);
+ } else {
+ mapArea = new m.MapArea(me, area,curKey);
+ me.mapAreas.push(mapArea);
+ }
+
+ keys = mapArea.keys; // converted to an array by mapArea
+
+
+ // Iterate through each mapKey assigned to this area
+ for (j = keys.length - 1; j >= 0; j--) {
+ key = keys[j];
+
+ if (opts.mapValue) {
+ group_value = $area.attr(opts.mapValue);
+ }
+ if (default_group) {
+ // set an attribute so we can refer to the area by index from the DOM object if no key
+ area_id = addAreaData(me.data.length, group_value);
+ dataItem = me.data[area_id];
+ dataItem.key = key = area_id.toString();
+ }
+ else {
+ area_id = me._xref[key];
+ if (area_id >= 0) {
+ dataItem = me.data[area_id];
+ if (group_value && !me.data[area_id].value) {
+ dataItem.value = group_value;
+ }
+ }
+ else {
+ area_id = addAreaData(key, group_value);
+ dataItem = me.data[area_id];
+ dataItem.isPrimary=j===0;
+ }
+ }
+ mapArea.areaDataXref.push(area_id);
+ dataItem.areasXref.push(mapAreaId);
+ }
+
+ href=$area.attr('href');
+ if (href && href!=='#' && !dataItem.href)
+ {
+ dataItem.href=href;
+ }
+
+ if (!mapArea.nohref) {
+ $area.bind('click.mapster', me.click);
+
+ if (!m.isTouch) {
+ $area.bind('mouseover.mapster', me.mouseover)
+ .bind('mouseout.mapster', me.mouseout)
+ .bind('mousedown.mapster', me.mousedown);
+
+ }
+
+ }
+
+ // store an ID with each area.
+ $area.data("mapster", mapAreaId+1);
+ }
+
+ // TODO listenToList
+ // if (opts.listenToList && opts.nitG) {
+ // opts.nitG.bind('click.mapster', event_hooks[map_data.hooks_index].listclick_hook);
+ // }
+
+ // populate areas from config options
+ me.setAreaOptions(opts.areas);
+ me.redrawSelections();
+
+ },
+ processCommandQueue: function() {
+
+ var cur,me=this;
+ while (!me.currentAction && me.commands.length) {
+ cur = me.commands[0];
+ me.commands.splice(0,1);
+ m.impl[cur.command].apply(cur.that, cur.args);
+ }
+ },
+ clearEvents: function () {
+ $(this.map).find('area')
+ .unbind('.mapster');
+ $(this.images)
+ .unbind('.mapster');
+ },
+ _clearCanvases: function (preserveState) {
+ // remove the canvas elements created
+ if (!preserveState) {
+ $(this.base_canvas).remove();
+ }
+ $(this.overlay_canvas).remove();
+ },
+ clearMapData: function (preserveState) {
+ var me = this;
+ this._clearCanvases(preserveState);
+
+ // release refs to DOM elements
+ $.each(this.data, function (i, e) {
+ e.reset();
+ });
+ this.data = null;
+ if (!preserveState) {
+ // get rid of everything except the original image
+ this.image.style.cssText = this.imgCssText;
+ $(this.wrapper).before(this.image).remove();
+ }
+
+ me.images.clear();
+
+ this.image = null;
+ u.ifFunction(this.clearTooltip, this);
+ },
+
+ // Compelete cleanup process for deslecting items. Called after a batch operation, or by AreaData for single
+ // operations not flagged as "partial"
+
+ removeSelectionFinish: function () {
+ var g = this.graphics;
+
+ g.refreshSelections();
+ // do not call ensure_no_highlight- we don't really want to unhilight it, just remove the effect
+ g.clearHighlight();
+ }
+ };
+} (jQuery));
+/* areadata.js
+ AreaData and MapArea protoypes
+*/
+
+(function ($) {
+ var m = $.mapster, u = m.utils;
+
+ /**
+ * Select this area
+ *
+ * @param {AreaData} me AreaData context
+ * @param {object} options Options for rendering the selection
+ */
+ function select(options) {
+ // need to add the new one first so that the double-opacity effect leaves the current one highlighted for singleSelect
+
+ var me=this, o = me.owner;
+ if (o.options.singleSelect) {
+ o.clearSelections();
+ }
+
+ // because areas can overlap - we can't depend on the selection state to tell us anything about the inner areas.
+ // don't check if it's already selected
+ if (!me.isSelected()) {
+ if (options) {
+
+ // cache the current options, and map the altImageId if an altimage
+ // was passed
+
+ me.optsCache = $.extend(me.effectiveRenderOptions('select'),
+ options,
+ {
+ altImageId: o.images.add(options.altImage)
+ });
+ }
+
+ me.drawSelection();
+
+ me.selected = true;
+ me.changeState('select', true);
+ }
+
+ if (o.options.singleSelect) {
+ o.graphics.refreshSelections();
+ }
+ }
+
+ /**
+ * Deselect this area, optionally deferring finalization so additional areas can be deselected
+ * in a single operation
+ *
+ * @param {boolean} partial when true, the caller must invoke "finishRemoveSelection" to render
+ */
+
+ function deselect(partial) {
+ var me=this;
+ me.selected = false;
+ me.changeState('select', false);
+
+ // release information about last area options when deselecting.
+
+ me.optsCache=null;
+ me.owner.graphics.removeSelections(me.areaId);
+
+ // Complete selection removal process. This is separated because it's very inefficient to perform the whole
+ // process for multiple removals, as the canvas must be totally redrawn at the end of the process.ar.remove
+
+ if (!partial) {
+ me.owner.removeSelectionFinish();
+ }
+ }
+
+ /**
+ * Toggle the selection state of this area
+ * @param {object} options Rendering options, if toggling on
+ * @return {bool} The new selection state
+ */
+ function toggle(options) {
+ var me=this;
+ if (!me.isSelected()) {
+ me.select(options);
+ }
+ else {
+ me.deselect();
+ }
+ return me.isSelected();
+ }
+
+ /**
+ * An AreaData object; represents a conceptual area that can be composed of
+ * one or more MapArea objects
+ *
+ * @param {MapData} owner The MapData object to which this belongs
+ * @param {string} key The key for this area
+ * @param {string} value The mapValue string for this area
+ */
+
+ m.AreaData = function (owner, key, value) {
+ $.extend(this,{
+ owner: owner,
+ key: key || '',
+ // means this represents the first key in a list of keys (it's the area group that gets highlighted on mouseover)
+ isPrimary: true,
+ areaId: -1,
+ href: '',
+ value: value || '',
+ options:{},
+ // "null" means unchanged. Use "isSelected" method to just test true/false
+ selected: null,
+ // xref to MapArea objects
+ areasXref: [],
+ // (temporary storage) - the actual area moused over
+ area: null,
+ // the last options used to render this. Cache so when re-drawing after a remove, changes in options won't
+ // break already selected things.
+ optsCache: null
+ });
+ };
+
+ /**
+ * The public API for AreaData object
+ */
+
+ m.AreaData.prototype = {
+ constuctor: m.AreaData,
+ select: select,
+ deselect: deselect,
+ toggle: toggle,
+ areas: function() {
+ var i,result=[];
+ for (i=0;i<this.areasXref.length;i++) {
+ result.push(this.owner.mapAreas[this.areasXref[i]]);
+ }
+ return result;
+ },
+ // return all coordinates for all areas
+ coords: function(offset) {
+ var coords = [];
+ $.each(this.areas(), function (i, el) {
+ coords = coords.concat(el.coords(offset));
+ });
+ return coords;
+ },
+ reset: function () {
+ $.each(this.areas(), function (i, e) {
+ e.reset();
+ });
+ this.areasXref = [];
+ this.options = null;
+ },
+ // Return the effective selected state of an area, incorporating staticState
+ isSelectedOrStatic: function () {
+
+ var o = this.effectiveOptions();
+ return u.isBool(o.staticState) ? o.staticState :
+ this.isSelected();
+ },
+ isSelected: function () {
+ return u.isBool(this.selected) ? this.selected :
+ u.isBool(this.owner.area_options.selected) ? this.owner.area_options.selected : false;
+ },
+ isSelectable: function () {
+ return u.isBool(this.effectiveOptions().staticState) ? false :
+ (u.isBool(this.owner.options.staticState) ? false : u.boolOrDefault(this.effectiveOptions().isSelectable,true));
+ },
+ isDeselectable: function () {
+ return u.isBool(this.effectiveOptions().staticState) ? false :
+ (u.isBool(this.owner.options.staticState) ? false : u.boolOrDefault(this.effectiveOptions().isDeselectable,true));
+ },
+ isNotRendered: function() {
+ var area = $(this.area);
+ return area.attr('nohref') ||
+ !area.attr('href') ||
+ this.effectiveOptions().isMask;
+
+ },
+
+
+ /**
+ * Return the overall options effective for this area.
+ * This should get the default options, and merge in area-specific options, finally
+ * overlaying options passed by parameter
+ *
+ * @param {[type]} options options which will supercede all other options for this area
+ * @return {[type]} the combined options
+ */
+
+ effectiveOptions: function (options) {
+
+ var opts = u.updateProps({},
+ this.owner.area_options,
+ this.options,
+ options || {},
+ {
+ id: this.areaId
+ }
+ );
+
+ opts.selected = this.isSelected();
+
+ return opts;
+ },
+
+ /**
+ * Return the options effective for this area for a "render" or "highlight" mode.
+ * This should get the default options, merge in the areas-specific options,
+ * and then the mode-specific options.
+ * @param {string} mode 'render' or 'highlight'
+ * @param {[type]} options options which will supercede all other options for this area
+ * @return {[type]} the combined options
+ */
+
+ effectiveRenderOptions: function (mode, options) {
+ var allOpts,opts=this.optsCache;
+
+ if (!opts || mode==='highlight') {
+ allOpts = this.effectiveOptions(options);
+ opts = u.updateProps({},
+ allOpts,
+ allOpts["render_" + mode]
+ );
+
+ if (mode!=='highlight') {
+ this.optsCache=opts;
+ }
+ }
+ return $.extend({},opts);
+ },
+
+ // Fire callback on area state change
+ changeState: function (state_type, state) {
+ if ($.isFunction(this.owner.options.onStateChange)) {
+ this.owner.options.onStateChange.call(this.owner.image,
+ {
+ key: this.key,
+ state: state_type,
+ selected: state
+ }
+ );
+ }
+ },
+
+ // highlight this area
+
+ highlight: function (options) {
+ var o = this.owner;
+ if (this.effectiveOptions().highlight) {
+ o.graphics.addShapeGroup(this, "highlight",options);
+ }
+ o.setHighlightId(this.areaId);
+ this.changeState('highlight', true);
+ },
+
+ // select this area. if "callEvent" is true then the state change event will be called. (This method can be used
+ // during config operations, in which case no event is indicated)
+
+ drawSelection: function () {
+
+
+ this.owner.graphics.addShapeGroup(this, "select");
+
+ }
+
+
+ };
+ // represents an HTML area
+ m.MapArea = function (owner,areaEl,keys) {
+ if (!owner) {
+ return;
+ }
+ var me = this;
+ me.owner = owner; // a MapData object
+ me.area = areaEl;
+ me.areaDataXref=[]; // a list of map_data.data[] id's for each areaData object containing this
+ me.originalCoords = [];
+ $.each(u.split(areaEl.coords), function (i, el) {
+ me.originalCoords.push(parseFloat(el));
+ });
+ me.length = me.originalCoords.length;
+ me.shape = areaEl.shape.toLowerCase();
+ me.nohref = areaEl.nohref || !areaEl.href;
+ me.configure(keys);
+ };
+ m.MapArea.prototype= {
+ constructor: m.MapArea,
+ configure: function(keys) {
+ this.keys = u.split(keys);
+ },
+ reset: function() {
+ this.area=null;
+ },
+ coords: function (offset) {
+ return $.map(this.originalCoords,function(e) {
+ return offset ? e : e+offset;
+ });
+ }
+ };
+} (jQuery));
+/* areacorners.js
+ determine the best place to put a box of dimensions (width,height) given a circle, rect or poly
+*/
+
+(function ($) {
+ var u=$.mapster.utils;
+
+
+ /**
+ * Compute positions that will place a target with dimensions [width,height] outside
+ * but near the boundaries of the elements "elements". When an imagemap is passed, the
+ *
+ * @param {Element|Element[]} elements An element or an array of elements (such as a jQuery object)
+ * @param {Element} image The image to which area elements are bound, if this is an image map.
+ * @param {Element} container The contianer in which the target must be constrained (or document, if missing)
+ * @param {int} width The width of the target object
+ * @return {object} a structure with the x and y positions
+ */
+ u.areaCorners = function (elements, image, container, width, height) {
+ var pos,found, minX, minY, maxX, maxY, bestMinX, bestMaxX, bestMinY, bestMaxY, curX, curY, nest, j,
+ offsetx=0,
+ offsety=0,
+ rootx,
+ rooty,
+ iCoords,radius,angle,el,
+ coords=[];
+
+ // if a single element was passed, map it to an array
+
+ elements = elements.length ?
+ elements:
+ [elements];
+
+ container = container ?
+ $(container):
+ $(document.body);
+
+ // get the relative root of calculation
+
+ pos = container.offset();
+ rootx = pos.left;
+ rooty = pos.top;
+
+ // with areas, all we know about is relative to the top-left corner of the image. We need to add an offset compared to
+ // the actual container. After this calculation, offsetx/offsety can be added to either the area coords, or the target's
+ // absolute position to get the correct top/left boundaries of the container.
+
+ if (image) {
+ pos = $(image).offset();
+ offsetx = pos.left;
+ offsety = pos.top;
+ }
+
+ // map the coordinates of any type of shape to a poly and use the logic. simpler than using three different
+ // calculation methods. Circles use a 20 degree increment for this estimation.
+
+ for (j=0;j<elements.length;j++)
+ {
+ el=elements[j];
+ if (el.nodeName==='AREA') {
+ iCoords = u.split(el.coords,parseInt);
+
+ switch(el.shape) {
+ case 'circle':
+ curX=iCoords[0];
+ curY=iCoords[1];
+ radius=iCoords[2];
+ coords=[];
+ for (j=0;j<360;j+=20) {
+ angle=j*Math.PI/180;
+ coords.push(curX+radius*Math.cos(angle),curY+radius*Math.sin(angle));
+ }
+ break;
+ case 'rect':
+ coords.push(iCoords[0],iCoords[1],iCoords[2],iCoords[1],iCoords[2],iCoords[3],iCoords[0],iCoords[3]);
+ break;
+ default:
+ coords=coords.concat(iCoords);
+ break;
+ }
+
+ // map area positions to it's real position in the container
+
+ for (j=0;j<coords.length;j+=2)
+ {
+ coords[j]=parseInt(coords[j],10)+offsetx;
+ coords[j+1]=parseInt(coords[j+1],10)+offsety;
+ }
+ } else {
+ el=$(el);
+ pos = el.position();
+ coords.push(pos.left,pos.top,
+ pos.left+el.width(),pos.top,
+ pos.left+el.width(),pos.top+el.height(),
+ pos.left,pos.top+el.height());
+
+ }
+ }
+
+ minX = minY = bestMinX = bestMinY = 999999;
+ maxX = maxY = bestMaxX = bestMaxY = -1;
+
+ for (j = coords.length - 2; j >= 0; j -= 2) {
+ curX = coords[j];
+ curY = coords[j + 1];
+
+ if (curX < minX) {
+ minX = curX;
+ bestMaxY = curY;
+ }
+ if (curX > maxX) {
+ maxX = curX;
+ bestMinY = curY;
+ }
+ if (curY < minY) {
+ minY = curY;
+ bestMaxX = curX;
+ }
+ if (curY > maxY) {
+ maxY = curY;
+ bestMinX = curX;
+ }
+
+ }
+
+ // try to figure out the best place for the tooltip
+
+ if (width && height) {
+ found=false;
+ $.each([[bestMaxX - width, minY - height], [bestMinX, minY - height],
+ [minX - width, bestMaxY - height], [minX - width, bestMinY],
+ [maxX,bestMaxY - height], [ maxX,bestMinY],
+ [bestMaxX - width, maxY], [bestMinX, maxY]
+ ],function (i, e) {
+ if (!found && (e[0] > rootx && e[1] > rooty)) {
+ nest = e;
+ found=true;
+ return false;
+ }
+ });
+
+ // default to lower-right corner if nothing fit inside the boundaries of the image
+
+ if (!found) {
+ nest=[maxX,maxY];
+ }
+ }
+ return nest;
+ };
+} (jQuery));
+/* scale.js: resize and zoom functionality
+ requires areacorners.js, when.js
+*/
+
+
+(function ($) {
+ var m = $.mapster, u = m.utils, p = m.MapArea.prototype;
+
+ m.utils.getScaleInfo = function (eff, actual) {
+ var pct;
+ if (!actual) {
+ pct = 1;
+ actual=eff;
+ } else {
+ pct = eff.width / actual.width || eff.height / actual.height;
+ // make sure a float error doesn't muck us up
+ if (pct > 0.98 && pct < 1.02) { pct = 1; }
+ }
+ return {
+ scale: (pct !== 1),
+ scalePct: pct,
+ realWidth: actual.width,
+ realHeight: actual.height,
+ width: eff.width,
+ height: eff.height,
+ ratio: eff.width / eff.height
+ };
+ };
+ // Scale a set of AREAs, return old data as an array of objects
+ m.utils.scaleMap = function (image, imageRaw, scale) {
+
+ // stunningly, jQuery width can return zero even as width does not, seems to happen only
+ // with adBlock or maybe other plugins. These must interfere with onload events somehow.
+
+
+ var vis=u.size(image),
+ raw=u.size(imageRaw,true);
+
+ if (!raw.complete()) {
+ throw("Another script, such as an extension, appears to be interfering with image loading. Please let us know about this.");
+ }
+ if (!vis.complete()) {
+ vis=raw;
+ }
+ return this.getScaleInfo(vis, scale ? raw : null);
+ };
+
+ /**
+ * Resize the image map. Only one of newWidth and newHeight should be passed to preserve scale
+ *
+ * @param {int} width The new width OR an object containing named parameters matching this function sig
+ * @param {int} height The new height
+ * @param {int} effectDuration Time in ms for the resize animation, or zero for no animation
+ * @param {function} callback A function to invoke when the operation finishes
+ * @return {promise} NOT YET IMPLEMENTED
+ */
+
+ m.MapData.prototype.resize = function (width, height, duration, callback) {
+ var p,promises,newsize,els, highlightId, ratio,
+ me = this;
+
+ // allow omitting duration
+ callback = callback || duration;
+
+ function sizeCanvas(canvas, w, h) {
+ if ($.mapster.hasCanvas) {
+ canvas.width = w;
+ canvas.height = h;
+ } else {
+ $(canvas).width(w);
+ $(canvas).height(h);
+ }
+ }
+
+ // Finalize resize action, do callback, pass control to command queue
+
+ function cleanupAndNotify() {
+
+ me.currentAction = '';
+
+ if ($.isFunction(callback)) {
+ callback();
+ }
+
+ me.processCommandQueue();
+ }
+
+ // handle cleanup after the inner elements are resized
+
+ function finishResize() {
+ sizeCanvas(me.overlay_canvas, width, height);
+
+ // restore highlight state if it was highlighted before
+ if (highlightId >= 0) {
+ var areaData = me.data[highlightId];
+ areaData.tempOptions = { fade: false };
+ me.getDataForKey(areaData.key).highlight();
+ areaData.tempOptions = null;
+ }
+ sizeCanvas(me.base_canvas, width, height);
+ me.redrawSelections();
+ cleanupAndNotify();
+ }
+
+ function resizeMapData() {
+ $(me.image).css(newsize);
+ // start calculation at the same time as effect
+ me.scaleInfo = u.getScaleInfo({
+ width: width,
+ height: height
+ },
+ {
+ width: me.scaleInfo.realWidth,
+ height: me.scaleInfo.realHeight
+ });
+ $.each(me.data, function (i, e) {
+ $.each(e.areas(), function (i, e) {
+ e.resize();
+ });
+ });
+ }
+
+ if (me.scaleInfo.width === width && me.scaleInfo.height === height) {
+ return;
+ }
+
+ highlightId = me.highlightId;
+
+
+ if (!width) {
+ ratio = height / me.scaleInfo.realHeight;
+ width = Math.round(me.scaleInfo.realWidth * ratio);
+ }
+ if (!height) {
+ ratio = width / me.scaleInfo.realWidth;
+ height = Math.round(me.scaleInfo.realHeight * ratio);
+ }
+
+ newsize = { 'width': String(width) + 'px', 'height': String(height) + 'px' };
+ if (!$.mapster.hasCanvas) {
+ $(me.base_canvas).children().remove();
+ }
+
+ // resize all the elements that are part of the map except the image itself (which is not visible)
+ // but including the div wrapper
+ els = $(me.wrapper).find('.mapster_el').add(me.wrapper);
+
+ if (duration) {
+ promises = [];
+ me.currentAction = 'resizing';
+ els.each(function (i, e) {
+ p = u.defer();
+ promises.push(p);
+
+ $(e).animate(newsize, {
+ duration: duration,
+ complete: p.resolve,
+ easing: "linear"
+ });
+ });
+
+ p = u.defer();
+ promises.push(p);
+
+ // though resizeMapData is not async, it needs to be finished just the same as the animations,
+ // so add it to the "to do" list.
+
+ u.when.all(promises).then(finishResize);
+ resizeMapData();
+ p.resolve();
+ } else {
+ els.css(newsize);
+ resizeMapData();
+ finishResize();
+
+ }
+ };
+
+
+ m.MapArea = u.subclass(m.MapArea, function () {
+ //change the area tag data if needed
+ this.base.init();
+ if (this.owner.scaleInfo.scale) {
+ this.resize();
+ }
+ });
+
+ p.coords = function (percent, coordOffset) {
+ var j, newCoords = [],
+ pct = percent || this.owner.scaleInfo.scalePct,
+ offset = coordOffset || 0;
+
+ if (pct === 1 && coordOffset === 0) {
+ return this.originalCoords;
+ }
+
+ for (j = 0; j < this.length; j++) {
+ //amount = j % 2 === 0 ? xPct : yPct;
+ newCoords.push(Math.round(this.originalCoords[j] * pct) + offset);
+ }
+ return newCoords;
+ };
+ p.resize = function () {
+ this.area.coords = this.coords().join(',');
+ };
+
+ p.reset = function () {
+ this.area.coords = this.coords(1).join(',');
+ };
+
+ m.impl.resize = function (width, height, duration, callback) {
+ if (!width && !height) {
+ return false;
+ }
+ var x= (new m.Method(this,
+ function () {
+ this.resize(width, height, duration, callback);
+ },
+ null,
+ {
+ name: 'resize',
+ args: arguments
+ }
+ )).go();
+ return x;
+ };
+
+/*
+ m.impl.zoom = function (key, opts) {
+ var options = opts || {};
+
+ function zoom(areaData) {
+ // this will be MapData object returned by Method
+
+ var scroll, corners, height, width, ratio,
+ diffX, diffY, ratioX, ratioY, offsetX, offsetY, newWidth, newHeight, scrollLeft, scrollTop,
+ padding = options.padding || 0,
+ scrollBarSize = areaData ? 20 : 0,
+ me = this,
+ zoomOut = false;
+
+ if (areaData) {
+ // save original state on first zoom operation
+ if (!me.zoomed) {
+ me.zoomed = true;
+ me.preZoomWidth = me.scaleInfo.width;
+ me.preZoomHeight = me.scaleInfo.height;
+ me.zoomedArea = areaData;
+ if (options.scroll) {
+ me.wrapper.css({ overflow: 'auto' });
+ }
+ }
+ corners = $.mapster.utils.areaCorners(areaData.coords(1, 0));
+ width = me.wrapper.innerWidth() - scrollBarSize - padding * 2;
+ height = me.wrapper.innerHeight() - scrollBarSize - padding * 2;
+ diffX = corners.maxX - corners.minX;
+ diffY = corners.maxY - corners.minY;
+ ratioX = width / diffX;
+ ratioY = height / diffY;
+ ratio = Math.min(ratioX, ratioY);
+ offsetX = (width - diffX * ratio) / 2;
+ offsetY = (height - diffY * ratio) / 2;
+
+ newWidth = me.scaleInfo.realWidth * ratio;
+ newHeight = me.scaleInfo.realHeight * ratio;
+ scrollLeft = (corners.minX) * ratio - padding - offsetX;
+ scrollTop = (corners.minY) * ratio - padding - offsetY;
+ } else {
+ if (!me.zoomed) {
+ return;
+ }
+ zoomOut = true;
+ newWidth = me.preZoomWidth;
+ newHeight = me.preZoomHeight;
+ scrollLeft = null;
+ scrollTop = null;
+ }
+
+ this.resize({
+ width: newWidth,
+ height: newHeight,
+ duration: options.duration,
+ scroll: scroll,
+ scrollLeft: scrollLeft,
+ scrollTop: scrollTop,
+ // closure so we can be sure values are correct
+ callback: (function () {
+ var isZoomOut = zoomOut,
+ scroll = options.scroll,
+ areaD = areaData;
+ return function () {
+ if (isZoomOut) {
+ me.preZoomWidth = null;
+ me.preZoomHeight = null;
+ me.zoomed = false;
+ me.zoomedArea = false;
+ if (scroll) {
+ me.wrapper.css({ overflow: 'inherit' });
+ }
+ } else {
+ // just to be sure it wasn't canceled & restarted
+ me.zoomedArea = areaD;
+ }
+ };
+ } ())
+ });
+ }
+ return (new m.Method(this,
+ function (opts) {
+ zoom.call(this);
+ },
+ function () {
+ zoom.call(this.owner, this);
+ },
+ {
+ name: 'zoom',
+ args: arguments,
+ first: true,
+ key: key
+ }
+ )).go();
+
+
+ };
+ */
+} (jQuery));
+/* tooltip.js - tooltip functionality
+ requires areacorners.js
+*/
+
+(function ($) {
+
+ var m = $.mapster, u = m.utils;
+
+ $.extend(m.defaults, {
+ /*toolTipContainer: '<div style="border: 2px solid black; background: #EEEEEE; width:160px; padding:4px; margin: 4px; -moz-box-shadow: 3px 3px 5px #535353; ' +
+ '-webkit-box-shadow: 3px 3px 5px #535353; box-shadow: 3px 3px 5px #535353; -moz-border-radius: 6px 6px 6px 6px; -webkit-border-radius: 6px; ' +
+ 'border-radius: 6px 6px 6px 6px; opacity: 0.8;"></dteniv>',*/
+ toolTipContainer: '<div style="border: 2px solid #c0c0c0; background: #eff2f7; width:160px; padding:4px; margin: 4px; -moz-box-shadow: 3px 3px 5px #535353; ' +
+ '-webkit-box-shadow: 3px 3px 5px #535353; box-shadow: 3px 3px 5px #535353; -moz-border-radius: 6px 6px 6px 6px; -webkit-border-radius: 6px; ' +
+ 'border-radius: 6px 6px 6px 6px; opacity: 0.9;"></dteniv>',
+ showToolTip: false,
+ toolTipFade: true,
+ toolTipClose: ['area-mouseout','image-mouseout'],
+ onShowToolTip: null,
+ onHideToolTip: null
+ });
+
+ $.extend(m.area_defaults, {
+ toolTip: null,
+ toolTipClose: null
+ });
+
+
+ /**
+ * Show a tooltip positioned near this area.
+ *
+ * @param {string|jquery} html A string of html or a jQuery object containing the tooltip content.
+ * @param {string|jquery} [template] The html template in which to wrap the content
+ * @param {string|object} [css] CSS to apply to the outermost element of the tooltip
+ * @return {jquery} The tooltip that was created
+ */
+
+ function createToolTip(html, template, css) {
+ var tooltip;
+
+ // wrap the template in a jQuery object, or clone the template if it's already one.
+ // This assumes that anything other than a string is a jQuery object; if it's not jQuery will
+ // probably throw an error.
+
+ if (template) {
+ tooltip = typeof template === 'string' ?
+ $(template) :
+ $(template).clone();
+
+ tooltip.append(html);
+ } else {
+ tooltip=$(html);
+ }
+
+ // always set display to block, or the positioning css won't work if the end user happened to
+ // use a non-block type element.
+
+ tooltip.css($.extend((css || {}),{
+ display:"block",
+ position:"absolute"
+ })).hide();
+
+ $('body').append(tooltip);
+
+ // we must actually add the tooltip to the DOM and "show" it in order to figure out how much space it
+ // consumes, and then reposition it with that knowledge.
+ // We also cache the actual opacity setting to restore finally.
+
+ tooltip.attr("data-opacity",tooltip.css("opacity"))
+ .css("opacity",0);
+
+ // doesn't really show it because opacity=0
+
+ return tooltip.show();
+ }
+
+
+ /**
+ * Show a tooltip positioned near this area.
+ *
+ * @param {jquery} tooltip The tooltip
+ * @param {object} [options] options for displaying the tooltip.
+ * @config {int} [left] The 0-based absolute x position for the tooltip
+ * @config {int} [top] The 0-based absolute y position for the tooltip
+ * @config {string|object} [css] CSS to apply to the outermost element of the tooltip
+ * @config {bool} [fadeDuration] When non-zero, the duration in milliseconds of a fade-in effect for the tooltip.
+ */
+
+ function showToolTipImpl(tooltip,options)
+ {
+ var tooltipCss = {
+ //"left": options.left + "px",
+ "left": (options.left + 40) + "px",
+ //"top": options.top + "px"
+ "top": (options.top + 40) + "px"
+ },
+ actalOpacity=tooltip.attr("data-opacity") || 0,
+ zindex = tooltip.css("z-index");
+
+ if (parseInt(zindex,10)===0
+ || zindex === "auto") {
+ tooltipCss["z-index"] = 9999;
+ }
+
+ tooltip.css(tooltipCss)
+ .addClass('mapster_tooltip');
+
+
+ if (options.fadeDuration && options.fadeDuration>0) {
+ u.fader(tooltip[0], 0, actalOpacity, options.fadeDuration);
+ } else {
+ u.setOpacity(tooltip[0], actalOpacity);
+ }
+ }
+
+ /**
+ * Hide and remove active tooltips
+ *
+ * @param {MapData} this The mapdata object to which the tooltips belong
+ */
+
+ m.MapData.prototype.clearToolTip = function() {
+ if (this.activeToolTip) {
+ this.activeToolTip.stop().remove();
+ this.activeToolTip = null;
+ this.activeToolTipID = null;
+ u.ifFunction(this.options.onHideToolTip, this);
+ }
+ };
+
+ /**
+ * Configure the binding between a named tooltip closing option, and a mouse event.
+ *
+ * If a callback is passed, it will be called when the activating event occurs, and the tooltip will
+ * only closed if it returns true.
+ *
+ * @param {MapData} [this] The MapData object to which this tooltip belongs.
+ * @param {String} option The name of the tooltip closing option
+ * @param {String} event UI event to bind to this option
+ * @param {Element} target The DOM element that is the target of the event
+ * @param {Function} [beforeClose] Callback when the tooltip is closed
+ * @param {Function} [onClose] Callback when the tooltip is closed
+ */
+ function bindToolTipClose(options, bindOption, event, target, beforeClose, onClose) {
+ var event_name = event + '.mapster-tooltip';
+
+ if ($.inArray(bindOption, options) >= 0) {
+ target.unbind(event_name)
+ .bind(event_name, function (e) {
+ if (!beforeClose || beforeClose.call(this,e)) {
+ target.unbind('.mapster-tooltip');
+ if (onClose) {
+ onClose.call(this);
+ }
+ }
+ });
+
+ return {
+ object: target,
+ event: event_name
+ };
+ }
+ }
+
+ /**
+ * Show a tooltip.
+ *
+ * @param {string|jquery} [tooltip] A string of html or a jQuery object containing the tooltip content.
+ *
+ * @param {string|jquery} [target] The target of the tooltip, to be used to determine positioning. If null,
+ * absolute position values must be passed with left and top.
+ *
+ * @param {string|jquery} [image] If target is an [area] the image that owns it
+ *
+ * @param {string|jquery} [container] An element within which the tooltip must be bounded
+ *
+ *
+ *
+ * @param {object|string|jQuery} [options] options to apply when creating this tooltip - OR -
+ * The markup, or a jquery object, containing the data for the tooltip
+ *
+ * @config {string} [closeEvents] A string with one or more comma-separated values that determine when the tooltip
+ * closes: 'area-click','tooltip-click','image-mouseout' are valid values
+ * then no template will be used.
+ * @config {int} [offsetx] the horizontal amount to offset the tooltip
+ * @config {int} [offsety] the vertical amount to offset the tooltip
+ * @config {string|object} [css] CSS to apply to the outermost element of the tooltip
+ */
+
+ function showToolTip(tooltip,target,image,container,options) {
+ var corners,
+ ttopts = {};
+
+ options = options || {};
+
+
+ if (target) {
+
+ corners = u.areaCorners(target,image,container,
+ tooltip.outerWidth(true),
+ tooltip.outerHeight(true));
+
+ // Try to upper-left align it first, if that doesn't work, change the parameters
+
+ ttopts.left = corners[0];
+ ttopts.top = corners[1];
+
+ } else {
+
+ ttopts.left = options.left;
+ ttopts.top = options.top;
+ }
+
+ ttopts.left += (options.offsetx || 0);
+ ttopts.top +=(options.offsety || 0);
+
+ ttopts.css= options.css;
+ ttopts.fadeDuration = options.fadeDuration;
+
+ showToolTipImpl(tooltip,ttopts);
+
+ return tooltip;
+ }
+
+ /**
+ * Show a tooltip positioned near this area.
+ *
+ * @param {string|jquery} [content] A string of html or a jQuery object containing the tooltip content.
+
+ * @param {object|string|jQuery} [options] options to apply when creating this tooltip - OR -
+ * The markup, or a jquery object, containing the data for the tooltip
+ * @config {string|jquery} [container] An element within which the tooltip must be bounded
+ * @config {bool} [template] a template to use instead of the default. If this property exists and is null,
+ * then no template will be used.
+ * @config {string} [closeEvents] A string with one or more comma-separated values that determine when the tooltip
+ * closes: 'area-click','tooltip-click','image-mouseout' are valid values
+ * then no template will be used.
+ * @config {int} [offsetx] the horizontal amount to offset the tooltip
+ * @config {int} [offsety] the vertical amount to offset the tooltip
+ * @config {string|object} [css] CSS to apply to the outermost element of the tooltip
+ */
+ m.AreaData.prototype.showToolTip= function(content,options) {
+ var tooltip, closeOpts, target, tipClosed, template,
+ ttopts = {},
+ ad=this,
+ md=ad.owner,
+ areaOpts = ad.effectiveOptions();
+
+ // copy the options object so we can update it
+ options = options ? $.extend({},options) : {};
+
+ content = content || areaOpts.toolTip;
+ closeOpts = options.closeEvents || areaOpts.toolTipClose || md.options.toolTipClose || 'tooltip-click';
+
+ template = typeof options.template !== 'undefined' ?
+ options.template :
+ md.options.toolTipContainer;
+
+ options.closeEvents = typeof closeOpts === 'string' ?
+ closeOpts = u.split(closeOpts) :
+ closeOpts;
+
+ options.fadeDuration = options.fadeDuration ||
+ (md.options.toolTipFade ?
+ (md.options.fadeDuration || areaOpts.fadeDuration) : 0);
+
+ target = ad.area ?
+ ad.area :
+ $.map(ad.areas(),
+ function(e) {
+ return e.area;
+ });
+
+ if (md.activeToolTipID===ad.areaId) {
+ return;
+ }
+
+ md.clearToolTip();
+
+ md.activeToolTip = tooltip = createToolTip(content,
+ template,
+ options.css);
+
+ md.activeToolTipID = ad.areaId;
+
+ tipClosed = function() {
+ md.clearToolTip();
+ };
+
+ bindToolTipClose(closeOpts,'area-click', 'click', $(md.map), null, tipClosed);
+ bindToolTipClose(closeOpts,'tooltip-click', 'click', tooltip,null, tipClosed);
+ bindToolTipClose(closeOpts,'image-mouseout', 'mouseout', $(md.image), function(e) {
+ return (e.relatedTarget && e.relatedTarget.nodeName!=='AREA' && e.relatedTarget!==ad.area);
+ }, tipClosed);
+
+
+ showToolTip(tooltip,
+ target,
+ md.image,
+ options.container,
+ template,
+ options);
+
+ u.ifFunction(md.options.onShowToolTip, ad.area,
+ {
+ toolTip: tooltip,
+ options: ttopts,
+ areaOptions: areaOpts,
+ key: ad.key,
+ selected: ad.isSelected()
+ });
+
+ return tooltip;
+ };
+
+
+ /**
+ * Parse an object that could be a string, a jquery object, or an object with a "contents" property
+ * containing html or a jQuery object.
+ *
+ * @param {object|string|jQuery} options The parameter to parse
+ * @return {string|jquery} A string or jquery object
+ */
+ function getHtmlFromOptions(options) {
+
+ // see if any html was passed as either the options object itself, or the content property
+
+ return (options ?
+ ((typeof options === 'string' || options.jquery) ?
+ options :
+ options.content) :
+ null);
+ }
+
+ /**
+ * Activate or remove a tooltip for an area. When this method is called on an area, the
+ * key parameter doesn't apply and "options" is the first parameter.
+ *
+ * When called with no parameters, or "key" is a falsy value, any active tooltip is cleared.
+ *
+ * When only a key is provided, the default tooltip for the area is used.
+ *
+ * When html is provided, this is used instead of the default tooltip.
+ *
+ * When "noTemplate" is true, the default tooltip template will not be used either, meaning only
+ * the actual html passed will be used.
+ *
+ * @param {string|AreaElement} key The area for which to activate a tooltip, or a DOM element.
+ *
+ * @param {object|string|jquery} [options] options to apply when creating this tooltip - OR -
+ * The markup, or a jquery object, containing the data for the tooltip
+ * @config {string|jQuery} [content] the inner content of the tooltip; the tooltip text or HTML
+ * @config {Element|jQuery} [container] the inner content of the tooltip; the tooltip text or HTML
+ * @config {bool} [template] a template to use instead of the default. If this property exists and is null,
+ * then no template will be used.
+ * @config {int} [offsetx] the horizontal amount to offset the tooltip.
+ * @config {int} [offsety] the vertical amount to offset the tooltip.
+ * @config {string|object} [css] CSS to apply to the outermost element of the tooltip
+ * @config {string|object} [css] CSS to apply to the outermost element of the tooltip
+ * @config {bool} [fadeDuration] When non-zero, the duration in milliseconds of a fade-in effect for the tooltip.
+ * @return {jQuery} The jQuery object
+ */
+
+ m.impl.tooltip = function (key,options) {
+ return (new m.Method(this,
+ function mapData() {
+ var tooltip, target, md=this;
+ if (!key) {
+ md.clearToolTip();
+ } else {
+ target=$(key);
+ if (md.activeToolTipID ===target[0]) {
+ return;
+ }
+ md.clearToolTip();
+
+ md.activeToolTip = tooltip = createToolTip(getHtmlFromOptions(options),
+ options.template || md.options.toolTipContainer,
+ options.css);
+ md.activeToolTipID = target[0];
+
+ bindToolTipClose(['tooltip-click'],'tooltip-click', 'click', tooltip, null, function() {
+ md.clearToolTip();
+ });
+
+ md.activeToolTip = tooltip = showToolTip(tooltip,
+ target,
+ md.image,
+ options.container,
+ options);
+ }
+ },
+ function areaData() {
+ if ($.isPlainObject(key) && !options) {
+ options = key;
+ }
+
+ this.showToolTip(getHtmlFromOptions(options),options);
+ },
+ {
+ name: 'tooltip',
+ args: arguments,
+ key: key
+ }
+ )).go();
+ };
+} (jQuery));
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