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// $Id: drupal.js,v 1.41.2.4 2009/07/21 08:59:10 goba Exp $ var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} }; /** * Set the variable that indicates if JavaScript behaviors should be applied */ Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById; /** * Attach all registered behaviors to a page element. * * Behaviors are event-triggered actions that attach to page elements, enhancing * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors * object as follows: * @code * Drupal.behaviors.behaviorName = function () { * ... * }; * @endcode * * Drupal.attachBehaviors is added below to the jQuery ready event and so * runs on initial page load. Developers implementing AHAH/AJAX in their * solutions should also call this function after new page content has been * loaded, feeding in an element to be processed, in order to attach all * behaviors to the new content. * * Behaviors should use a class in the form behaviorName-processed to ensure * the behavior is attached only once to a given element. (Doing so enables * the reprocessing of given elements, which may be needed on occasion despite * the ability to limit behavior attachment to a particular element.) * * @param context * An element to attach behaviors to. If none is given, the document element * is used. */ Drupal.attachBehaviors = function(context) { context = context || document; if (Drupal.jsEnabled) { // Execute all of them. jQuery.each(Drupal.behaviors, function() { this(context); }); } }; /** * Encode special characters in a plain-text string for display as HTML. */ Drupal.checkPlain = function(str) { str = String(str); var replace = { '&': '&', '"': '"', '<': '<', '>': '>' }; for (var character in replace) { var regex = new RegExp(character, 'g'); str = str.replace(regex, replace[character]); } return str; }; /** * Translate strings to the page language or a given language. * * See the documentation of the server-side t() function for further details. * * @param str * A string containing the English string to translate. * @param args * An object of replacements pairs to make after translation. Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * @return * The translated string. */ Drupal.t = function(str, args) { // Fetch the localized version of the string. if (Drupal.locale.strings && Drupal.locale.strings[str]) { str = Drupal.locale.strings[str]; } if (args) { // Transform arguments before inserting them for (var key in args) { switch (key.charAt(0)) { // Escaped only case '@': args[key] = Drupal.checkPlain(args[key]); break; // Pass-through case '!': break; // Escaped and placeholder case '%': default: args[key] = Drupal.theme('placeholder', args[key]); break; } str = str.replace(key, args[key]); } } return str; }; /** * Format a string containing a count of items. * * This function ensures that the string is pluralized correctly. Since Drupal.t() is * called by this function, make sure not to pass already-localized strings to it. * * See the documentation of the server-side format_plural() function for further details. * * @param count * The item count to display. * @param singular * The string for the singular case. Please make sure it is clear this is * singular, to ease translation (e.g. use "1 new comment" instead of "1 new"). * Do not use @count in the singular string. * @param plural * The string for the plural case. Please make sure it is clear this is plural, * to ease translation. Use @count in place of the item count, as in "@count * new comments". * @param args * An object of replacements pairs to make after translation. Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * Note that you do not need to include @count in this array. * This replacement is done automatically for the plural case. * @return * A translated string. */ Drupal.formatPlural = function(count, singular, plural, args) { var args = args || {}; args['@count'] = count; // Determine the index of the plural form. var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1); if (index == 0) { return Drupal.t(singular, args); } else if (index == 1) { return Drupal.t(plural, args); } else { args['@count['+ index +']'] = args['@count']; delete args['@count']; return Drupal.t(plural.replace('@count', '@count['+ index +']')); } }; /** * Generate the themed representation of a Drupal object. * * All requests for themed output must go through this function. It examines * the request and routes it to the appropriate theme function. If the current * theme does not provide an override function, the generic theme function is * called. * * For example, to retrieve the HTML that is output by theme_placeholder(text), * call Drupal.theme('placeholder', text). * * @param func * The name of the theme function to call. * @param ... * Additional arguments to pass along to the theme function. * @return * Any data the theme function returns. This could be a plain HTML string, * but also a complex object. */ Drupal.theme = function(func) { for (var i = 1, args = []; i < arguments.length; i++) { args.push(arguments[i]); } return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args); }; /** * Parse a JSON response. * * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message. */ Drupal.parseJson = function (data) { if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) { return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') }; } return eval('(' + data + ');'); }; /** * Freeze the current body height (as minimum height). Used to prevent * unnecessary upwards scrolling when doing DOM manipulations. */ Drupal.freezeHeight = function () { Drupal.unfreezeHeight(); var div = document.createElement('div'); $(div).css({ position: 'absolute', top: '0px', left: '0px', width: '1px', height: $('body').css('height') }).attr('id', 'freeze-height'); $('body').append(div); }; /** * Unfreeze the body height */ Drupal.unfreezeHeight = function () { $('#freeze-height').remove(); }; /** * Wrapper around encodeURIComponent() which avoids Apache quirks (equivalent of * drupal_urlencode() in PHP). This function should only be used on paths, not * on query string arguments. */ Drupal.encodeURIComponent = function (item, uri) { uri = uri || location.href; item = encodeURIComponent(item).replace(/%2F/g, '/'); return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F'); }; /** * Get the text selection in a textarea. */ Drupal.getSelection = function (element) { if (typeof(element.selectionStart) != 'number' && document.selection) { // The current selection var range1 = document.selection.createRange(); var range2 = range1.duplicate(); // Select all text. range2.moveToElementText(element); // Now move 'dummy' end point to end point of original range. range2.setEndPoint('EndToEnd', range1); // Now we can calculate start and end points. var start = range2.text.length - range1.text.length; var end = start + range1.text.length; return { 'start': start, 'end': end }; } return { 'start': element.selectionStart, 'end': element.selectionEnd }; }; /** * Build an error message from ahah response. */ Drupal.ahahError = function(xmlhttp, uri) { if (xmlhttp.status == 200) { if (jQuery.trim($(xmlhttp.responseText).text())) { var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText }); } else { var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText }); } } else { var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status }); } return message; } // Global Killswitch on the element if (Drupal.jsEnabled) { // Global Killswitch on the element $(document.documentElement).addClass('js'); // 'js enabled' cookie document.cookie = 'has_js=1; path=/'; // Attach all behaviors. $(document).ready(function() { Drupal.attachBehaviors(this); }); } /** * The default themes. */ Drupal.theme.prototype = { /** * Formats text for emphasized display in a placeholder inside a sentence. * * @param str * The text to format (plain-text). * @return * The formatted text (html). */ placeholder: function(str) { return '' + Drupal.checkPlain(str) + ''; } }; ; Drupal.behaviors.simpleshare = function() { $('a.simpleshare:not(.processed)').each(function() { $(this).addClass('processed').click(function() { // Cleanup any existing popups. $('div.simpleshare-popup').remove(); // Make an AJAX call for this link. var title = $(this).attr('title') ? $(this).attr('title') : $(document).attr('title'); var url = $(this).attr('href'); var ajax_url = Drupal.settings.basePath + 'simpleshare'; $.get(ajax_url, {'title': title, 'url': url}, function(data) { $(document.body).append(data); $('div.simpleshare-popup').show() .children('span.close').click(function() { $('div.simpleshare-popup').remove(); }); }); return false; }); }); }; ; $(document).ready(function() { // Attach onclick event to document only and catch clicks on all elements. $(document.body).click(function(event) { // Catch only the first parent link of a clicked element. $(event.target).parents("a:first,area:first").andSelf().filter("a,area").each(function() { var ga = Drupal.settings.googleanalytics; // Expression to check for absolute internal links. var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i"); // Expression to check for special links like gotwo.module /go/* links. var isInternalSpecial = new RegExp("(\/go\/.*)$", "i"); // Expression to check for download links. var isDownload = new RegExp("\\.(" + ga.trackDownloadExtensions + ")$", "i"); // Is the clicked URL internal? if (isInternal.test(this.href)) { // Is download tracking activated and the file extension configured for download tracking? if (ga.trackDownload && isDownload.test(this.href)) { // Download link clicked. var extension = isDownload.exec(this.href); _gaq.push(["_trackEvent", "Downloads", extension[1].toUpperCase(), this.href.replace(isInternal, '')]); } else if (isInternalSpecial.test(this.href)) { // Keep the internal URL for Google Analytics website overlay intact. _gaq.push(["_trackPageview", this.href.replace(isInternal, '')]); } } else { if (ga.trackMailto && $(this).is("a[href^=mailto:],area[href^=mailto:]")) { // Mailto link clicked. _gaq.push(["_trackEvent", "Mails", "Click", this.href.substring(7)]); } else if (ga.trackOutgoing && this.href) { if (ga.trackOutboundAsPageview) { // Track all external links as page views after URL cleanup. // Currently required, if click should be tracked as goal. _gaq.push(["_trackPageview", '/outbound/' + this.href.replace(/^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\//i, '').split('/').join('--')]); } else { // External link clicked. _gaq.push(["_trackEvent", "Outbound links", "Click", this.href]); } } } }); }); }); ; // $Id: jquery.form.js,v 1.2 2007/11/19 10:05:48 goba Exp $ /* * jQuery Form Plugin * version: 2.01 (10/31/2007) * @requires jQuery v1.1 or later * * Examples at: http://malsup.com/jquery/form/ * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html */ eval(function(p,a,c,k,e,r){e=function(c){return(c35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('(5($){$.7.1j=5(o){2(P o==\'5\')o={L:o};o=$.2h({1h:4.X(\'2i\')||1E.2u.3D(),I:4.X(\'2g\')||\'29\'},o||{});3 p={};$.M.N(\'R.2P.2L\',[4,o,p]);2(p.1Q)6 4;3 a=4.1z(o.2r);2(o.V){H(3 n 3u o.V)a.C({z:n,A:o.V[n]})}2(o.28&&o.28(a,4,o)===E)6 4;$.M.N(\'R.K.36\',[a,4,o,p]);2(p.1Q)6 4;3 q=$.1x(a);2(o.I.31()==\'29\'){o.1h+=(o.1h.2Z(\'?\')>=0?\'&\':\'?\')+q;o.V=B}8 o.V=q;3 r=4,U=[];2(o.1r)U.C(5(){r.1r()});2(o.1o)U.C(5(){r.1o()});2(!o.18&&o.14){3 u=o.L||5(){};U.C(5(a){2(4.1N)$(o.14).X("1M",a).1N().D(u,1L);8 $(o.14).2t(a).D(u,1L)})}8 2(o.L)U.C(o.L);o.L=5(a,b){H(3 i=0,F=U.G;i\');3 j=i[0];3 k=$.1i.20&&1E.20.30()<9;2($.1i.1X||k)j.2Y=\'2W:E;1w.2U("");\';i.2S({2R:\'2Q\',23:\'-24\',1R:\'-24\'});3 l={Z:B,1b:B,2K:0,2J:\'n/a\',2H:5(){},2F:5(){},2E:5(){}};3 g=f.2B;2(g&&!$.1O++)$.M.N("2x");2(g)$.M.N("2w",[l,f]);3 m=0;3 n=0;1f(5(){i.2v(\'1n\');j.1K?j.1K(\'1J\',12):j.2s(\'1I\',12,E);3 a=d.1H?\'1H\':\'2q\';3 t=r.X(\'14\');r.X({14:h,2g:\'3C\',2i:f.1h});d[a]=\'3B/R-V\';2(f.1G)1f(5(){n=T;12()},f.1G);d.K();r.X(\'14\',t)},10);5 12(){2(m++)6;j.2o?j.2o(\'1J\',12):j.3A(\'1I\',12,E);3 a=T;3z{2(n)3x\'1G\';3 b,O;O=j.2n?j.2n.1w:j.2l?j.2l:j.1w;l.Z=O.1n?O.1n.1M:B;l.1b=O.2k?O.2k:O;2(f.18==\'2j\'||f.18==\'3s\'){3 c=O.1D(\'1C\')[0];b=c?c.A:l.Z;2(f.18==\'2j\')3r("V = "+b);8 $.3q(b)}8 2(f.18==\'2m\'){b=l.1b;2(!b&&l.Z!=B)b=2d(l.Z)}8{b=l.Z}}3p(e){a=E;$.3n(f,l,\'2b\',e)}2(a){f.L(b,\'L\');2(g)$.M.N("3m",[l,f])}2(g)$.M.N("3k",[l,f]);2(g&&!--$.1O)$.M.N("3j");2(f.27)f.27(l,a?\'L\':\'2b\');1f(5(){i.3i();l.1b=B},3g)};5 2d(s,a){2(1E.26){a=25 26(\'3d.3c\');a.3b=\'E\';a.3a(s)}8 a=(25 38()).37(s,\'1A/2m\');6(a&&a.22&&a.22.1e!=\'34\')?a:B}}};$.7.1j.1a=0;$.7.W=5(a){6 4.21().K(1m).D(5(){4.1u=$.7.W.1a++;$.7.W.1t[4.1u]=a;$(":K,19:Y",4).1Z(1s)})};$.7.W.1a=1;$.7.W.1t={};5 1s(e){3 a=4.R;a.Q=4;2(4.I==\'Y\'){2(e.1Y!=S){a.11=e.1Y;a.16=e.2X}8 2(P $.7.1U==\'5\'){3 b=$(4).1U();a.11=e.1V-b.1R;a.16=e.1W-b.23}8{a.11=e.1V-4.2V;a.16=e.1W-4.32}}1f(5(){a.Q=a.11=a.16=B},10)};5 1m(){3 a=4.1u;3 b=$.7.W.1t[a];$(4).1j(b);6 E};$.7.21=5(){4.1T(\'K\',1m);6 4.D(5(){$(":K,19:Y",4).1T(\'1Z\',1s)})};$.7.1z=5(b){3 a=[];2(4.G==0)6 a;3 c=4[0];3 d=b?c.1D(\'*\'):c.2T;2(!d)6 a;H(3 i=0,F=d.G;i
 
'); if (this.progress.message) { $('.throbber', this.progress.element).after('
' + this.progress.message + '
') } $(this.element).after(this.progress.element); } }; /** * Handler for the form redirection completion. */ Drupal.ahah.prototype.success = function (response, status) { var wrapper = $(this.wrapper); var form = $(this.element).parents('form'); // Manually insert HTML into the jQuery object, using $() directly crashes // Safari with long string lengths. http://dev.jquery.com/ticket/1152 var new_content = $('
').html(response.data); // Restore the previous action and target to the form. form.attr('action', this.form_action); this.form_target ? form.attr('target', this.form_target) : form.removeAttr('target'); this.form_encattr ? form.attr('target', this.form_encattr) : form.removeAttr('encattr'); // Remove the progress element. if (this.progress.element) { $(this.progress.element).remove(); } if (this.progress.object) { this.progress.object.stopMonitoring(); } $(this.element).removeClass('progress-disabled').attr('disabled', false); // Add the new content to the page. Drupal.freezeHeight(); if (this.method == 'replace') { wrapper.empty().append(new_content); } else { wrapper[this.method](new_content); } // Immediately hide the new content if we're using any effects. if (this.showEffect != 'show') { new_content.hide(); } // Determine what effect use and what content will receive the effect, then // show the new content. For browser compatibility, Safari is excluded from // using effects on table rows. if (($.browser.safari && $("tr.ahah-new-content", new_content).size() > 0)) { new_content.show(); } else if ($('.ahah-new-content', new_content).size() > 0) { $('.ahah-new-content', new_content).hide(); new_content.show(); $(".ahah-new-content", new_content)[this.showEffect](this.showSpeed); } else if (this.showEffect != 'show') { new_content[this.showEffect](this.showSpeed); } // Attach all javascript behaviors to the new content, if it was successfully // added to the page, this if statement allows #ahah[wrapper] to be optional. if (new_content.parents('html').length > 0) { Drupal.attachBehaviors(new_content); } Drupal.unfreezeHeight(); }; /** * Handler for the form redirection error. */ Drupal.ahah.prototype.error = function (response, uri) { alert(Drupal.ahahError(response, uri)); // Resore the previous action and target to the form. $(this.element).parent('form').attr( { action: this.form_action, target: this.form_target} ); // Remove the progress element. if (this.progress.element) { $(this.progress.element).remove(); } if (this.progress.object) { this.progress.object.stopMonitoring(); } // Undo hide. $(this.wrapper).show(); // Re-enable the element. $(this.element).removeClass('progess-disabled').attr('disabled', false); }; ; // $Id: data_taxonomy.js,v 1.1.2.6 2010/03/29 19:15:27 diggersf Exp $ Drupal.behaviors.data_taxonomy = function(context) { $('div.data-taxonomy-tagging-form:not(.data-taxonomy-processed)') .addClass('data-taxonomy-processed') .each(function() { var tagging_form = $(this); $('a.data-taxonomy-edit', this).click(function() { $(tagging_form).addClass('data-taxonomy-editing'); $('input.form-text', tagging_form).focus(); return false; }); $('input.form-text', this).keypress(function(event) { // Detect enter key. if (event.keyCode == 13) { var selected = $('.selected', $(this).siblings('#autocomplete:has(.selected)')); if (selected.size() > 0) { $(this).val(selected.get(0).autocompleteValue); } $(this).blur(); return false; } }); $('input.form-text', this).blur(function() { $(tagging_form).removeClass('data-taxonomy-editing'); $('ul.data-taxonomy-tags', tagging_form).addClass('data-taxonomy-edited'); $('input.form-submit', tagging_form).mousedown(); }); $('input.form-submit', this).mousedown(function() { $(tagging_form).removeClass('data-taxonomy-editing'); $('ul.data-taxonomy-tags', tagging_form).addClass('data-taxonomy-edited'); }); }); }; ; // $Id: ajax-responder.js,v 1.18.2.18 2010/07/22 21:18:03 merlinofchaos Exp $ /** * @file * * CTools flexible AJAX responder object. */ (function ($) { Drupal.CTools = Drupal.CTools || {}; Drupal.CTools.AJAX = Drupal.CTools.AJAX || {}; Drupal.CTools.AJAX.commands = Drupal.CTools.AJAX.commands || {}; Drupal.CTools.AJAX.commandCache = Drupal.CTools.AJAX.comandCache || {} ; Drupal.CTools.AJAX.scripts = {}; Drupal.CTools.AJAX.css = {}; /** * Success callback for an ajax request. * * This function expects to receive a packet of data from a JSON object * which is essentially a list of commands. Each commands must have a * 'command' setting and this setting must resolve to a function in the * Drupal.CTools.AJAX.commands space. */ Drupal.CTools.AJAX.respond = function(data) { for (i in data) { if (data[i]['command'] && Drupal.CTools.AJAX.commands[data[i]['command']]) { Drupal.CTools.AJAX.commands[data[i]['command']](data[i]); } } }; /** * Grab the response from the server and store it. */ Drupal.CTools.AJAX.warmCache = function () { // Store this expression for a minor speed improvement. $this = $(this); var old_url = $this.attr('href'); // If we are currently fetching, or if we have fetched this already which is // ideal for things like pagers, where the previous page might already have // been seen in the cache. if ($this.hasClass('ctools-fetching') || Drupal.CTools.AJAX.commandCache[old_url]) { return false; } // Grab all the links that match this url and add the fetching class. // This allows the caching system to grab each url once and only once // instead of grabbing the url once per . var $objects = $('a[href=' + old_url + ']') $objects.addClass('ctools-fetching'); try { url = old_url.replace(/\/nojs(\/|$)/g, '/ajax$1'); $.ajax({ type: "POST", url: url, data: { 'js': 1, 'ctools_ajax': 1}, global: true, success: function (data) { Drupal.CTools.AJAX.commandCache[old_url] = data; $objects.addClass('ctools-cache-warmed').trigger('ctools-cache-warm', [data]); }, complete: function() { $objects.removeClass('ctools-fetching'); }, dataType: 'json' }); } catch (err) { $objects.removeClass('ctools-fetching'); return false; } return false; }; /** * Cachable click handler to fetch the commands out of the cache or from url. */ Drupal.CTools.AJAX.clickAJAXCacheLink = function () { $this = $(this); if ($this.hasClass('ctools-fetching')) { $this.bind('ctools-cache-warm', function (event, data) { Drupal.CTools.AJAX.respond(data); }); return false; } else { if ($this.hasClass('ctools-cache-warmed') && Drupal.CTools.AJAX.commandCache[$this.attr('href')]) { Drupal.CTools.AJAX.respond(Drupal.CTools.AJAX.commandCache[$this.attr('href')]); return false; } else { return Drupal.CTools.AJAX.clickAJAXLink.apply(this); } } }; /** * Generic replacement click handler to open the modal with the destination * specified by the href of the link. */ Drupal.CTools.AJAX.clickAJAXLink = function() { if ($(this).hasClass('ctools-ajaxing')) { return false; } var url = $(this).attr('href'); var object = $(this); $(this).addClass('ctools-ajaxing'); try { url = url.replace(/\/nojs(\/|$)/g, '/ajax$1'); $.ajax({ type: "POST", url: url, data: { 'js': 1, 'ctools_ajax': 1}, global: true, success: Drupal.CTools.AJAX.respond, error: function(xhr) { Drupal.CTools.AJAX.handleErrors(xhr, url); }, complete: function() { object.removeClass('ctools-ajaxing'); }, dataType: 'json' }); } catch (err) { alert("An error occurred while attempting to process " + url); $(this).removeClass('ctools-ajaxing'); return false; } return false; }; /** * Generic replacement click handler to open the modal with the destination * specified by the href of the link. */ Drupal.CTools.AJAX.clickAJAXButton = function() { if ($(this).hasClass('ctools-ajaxing')) { return false; } // Put our button in. this.form.clk = this; var url = Drupal.CTools.AJAX.findURL(this); $(this).addClass('ctools-ajaxing'); var object = $(this); try { if (url) { url = url.replace(/\/nojs(\/|$)/g, '/ajax$1'); $.ajax({ type: "POST", url: url, data: { 'js': 1, 'ctools_ajax': 1}, global: true, success: Drupal.CTools.AJAX.respond, error: function(xhr) { Drupal.CTools.AJAX.handleErrors(xhr, url); }, complete: function() { object.removeClass('ctools-ajaxing'); }, dataType: 'json' }); } else { var form = this.form; url = $(form).attr('action'); url = url.replace(/\/nojs(\/|$)/g, '/ajax$1'); $(form).ajaxSubmit({ type: "POST", url: url, data: { 'js': 1, 'ctools_ajax': 1}, global: true, success: Drupal.CTools.AJAX.respond, error: function(xhr) { Drupal.CTools.AJAX.handleErrors(xhr, url); }, complete: function() { object.removeClass('ctools-ajaxing'); }, dataType: 'json' }); } } catch (err) { alert("An error occurred while attempting to process " + url); $(this).removeClass('ctools-ajaxing'); return false; } return false; }; /** * Display error in a more fashion way */ Drupal.CTools.AJAX.handleErrors = function(xhr, path) { var error_text = ''; if ((xhr.status == 500 && xhr.responseText) || xhr.status == 200) { error_text = xhr.responseText; // Replace all < and > by < and > error_text = error_text.replace("/&(lt|gt);/g", function (m, p) { return (p == "lt")? "<" : ">"; }); // Now, replace all html tags by empty spaces error_text = error_text.replace(/<("[^"]*"|'[^']*'|[^'">])*>/gi,""); // Fix end lines error_text = error_text.replace(/[\n]+\s+/g,"\n"); } else if (xhr.status == 500) { error_text = xhr.status + ': ' + Drupal.t("Internal server error. Please see server or PHP logs for error information."); } else { error_text = xhr.status + ': ' + xhr.statusText; } alert(Drupal.t("An error occurred at @path.\n\nError Description: @error", {'@path': path, '@error': error_text})); } /** * Generic replacement for change handler to execute ajax method. */ Drupal.CTools.AJAX.changeAJAX = function () { if ($(this).hasClass('ctools-ajaxing')) { return false; } var url = Drupal.CTools.AJAX.findURL(this); $(this).addClass('ctools-ajaxing'); var object = $(this); var form_id = $(object).parents('form').get(0).id; try { if (url) { url = url.replace(/\/nojs(\/|$)/g, '/ajax$1'); $.ajax({ type: "POST", url: url, data: {'ctools_changed': $(this).val(), 'js': 1, 'ctools_ajax': 1 }, global: true, success: Drupal.CTools.AJAX.respond, error: function(xhr) { Drupal.CTools.AJAX.handleErrors(xhr, url); }, complete: function() { object.removeClass('ctools-ajaxing'); if ($(object).hasClass('ctools-ajax-submit-onchange')) { $('form#' + form_id).submit(); } }, dataType: 'json' }); } else { if ($(object).hasClass('ctools-ajax-submit-onchange')) { $('form#' + form_id).submit(); } return false; } } catch (err) { alert("An error occurred while attempting to process " + url); $(this).removeClass('ctools-ajaxing'); return false; } return false; }; /** * Find a URL for an AJAX button. * * The URL for this gadget will be composed of the values of items by * taking the ID of this item and adding -url and looking for that * class. They need to be in the form in order since we will * concat them all together using '/'. */ Drupal.CTools.AJAX.findURL = function(item) { var url = ''; var url_class = '.' + $(item).attr('id') + '-url'; $(url_class).each( function() { if (url && $(this).val()) { url += '/'; } url += $(this).val(); }); return url; }; Drupal.CTools.AJAX.commands.prepend = function(data) { $(data.selector).prepend(data.data); Drupal.attachBehaviors($(data.selector)); }; Drupal.CTools.AJAX.commands.append = function(data) { $(data.selector).append(data.data); Drupal.attachBehaviors($(data.selector)); }; Drupal.CTools.AJAX.commands.replace = function(data) { $(data.selector).replaceWith(data.data); Drupal.attachBehaviors($(data.selector)); }; Drupal.CTools.AJAX.commands.after = function(data) { var object = $(data.data); $(data.selector).after(object); Drupal.attachBehaviors(object); }; Drupal.CTools.AJAX.commands.before = function(data) { var object = $(data.data); $(data.selector).before(object); Drupal.attachBehaviors(object); }; Drupal.CTools.AJAX.commands.html = function(data) { $(data.selector).html(data.data); Drupal.attachBehaviors($(data.selector)); }; Drupal.CTools.AJAX.commands.remove = function(data) { $(data.selector).remove(); }; Drupal.CTools.AJAX.commands.changed = function(data) { if (!$(data.selector).hasClass('changed')) { $(data.selector).addClass('changed'); if (data.star) { $(data.selector).find(data.star).append(' * '); } } }; Drupal.CTools.AJAX.commands.alert = function(data) { alert(data.text, data.title); }; Drupal.CTools.AJAX.commands.css = function(data) { /* if (data.selector && data.selector.contains('* html ')) { // This indicates an IE hack and we should only do it if we are IE. if (!jQuery.browser.msie) { return; } data.selector = data.selector.replace('* html ', ''); } */ $(data.selector).css(data.argument); }; Drupal.CTools.AJAX.commands.css_files = function(data) { // Build a list of css files already loaded: $('link:not(.ctools-temporary-css)').each(function () { if ($(this).attr('type') == 'text/css') { Drupal.CTools.AJAX.css[$(this).attr('href')] = $(this).attr('href'); } }); var html = ''; for (i in data.argument) { if (!Drupal.CTools.AJAX.css[data.argument[i].file]) { // Drupal.CTools.AJAX.css[data.argument[i].file] = data.argument[i].file; html += ''; } } if (html) { $('link.ctools-temporary-css').remove(); $('body').append($(html)); } }; Drupal.CTools.AJAX.commands.settings = function(data) { $.extend(Drupal.settings, data.argument); }; Drupal.CTools.AJAX.commands.scripts = function(data) { // Build a list of scripts already loaded: var scripts = {}; $('script').each(function () { Drupal.CTools.AJAX.scripts[$(this).attr('src')] = $(this).attr('src'); }); var html = ''; var head = document.getElementsByTagName('head')[0]; for (i in data.argument) { if (!Drupal.CTools.AJAX.scripts[data.argument[i]]) { Drupal.CTools.AJAX.scripts[data.argument[i]] = data.argument[i]; // Use this to actually get the script tag into the dom, which is // needed for scripts that self-reference to determine paths. var script = document.createElement('script'); script.type = 'text/javascript'; script.src = data.argument[i]; head.appendChild(script); html += ''; } } if (html) { $('body').append($(html)); } }; Drupal.CTools.AJAX.commands.data = function(data) { $(data.selector).data(data.name, data.value); }; Drupal.CTools.AJAX.commands.attr = function(data) { $(data.selector).attr(data.name, data.value); }; Drupal.CTools.AJAX.commands.restripe = function(data) { // :even and :odd are reversed because jquery counts from 0 and // we count from 1, so we're out of sync. $('tbody tr:not(:hidden)', $(data.selector)) .removeClass('even') .removeClass('odd') .filter(':even') .addClass('odd') .end() .filter(':odd') .addClass('even'); }; Drupal.CTools.AJAX.commands.redirect = function(data) { if (data.delay > 0) { setTimeout(function () { location.href = data.url; }, data.delay); } else { location.href = data.url; } }; Drupal.CTools.AJAX.commands.reload = function(data) { location.reload(); }; Drupal.CTools.AJAX.commands.submit = function(data) { $(data.selector).submit(); } /** * Bind links that will open modals to the appropriate function. */ Drupal.behaviors.CToolsAJAX = function(context) { // Bind links // Note that doing so in this order means that the two classes can be // used together safely. $('a.ctools-use-ajax-cache:not(.ctools-use-ajax-processed)', context) .addClass('ctools-use-ajax-processed') .click(Drupal.CTools.AJAX.clickAJAXCacheLink) .each(function () { Drupal.CTools.AJAX.warmCache.apply(this); }); $('a.ctools-use-ajax:not(.ctools-use-ajax-processed)', context) .addClass('ctools-use-ajax-processed') .click(Drupal.CTools.AJAX.clickAJAXLink); // Bind buttons $('input.ctools-use-ajax:not(.ctools-use-ajax-processed), button.ctools-use-ajax:not(.ctools-use-ajax-processed)', context) .addClass('ctools-use-ajax-processed') .click(Drupal.CTools.AJAX.clickAJAXButton); // Bind select $('select, input:text, input:radio, input:checkbox', context) .filter('.ctools-use-ajax-onchange:not(.ctools-use-ajax-processed)') .addClass('ctools-use-ajax-processed') .change(Drupal.CTools.AJAX.changeAJAX); // Add information about loaded CSS and JS files. if (Drupal.settings.CToolsAJAX.css) { $.extend(Drupal.CTools.AJAX.css, Drupal.settings.CToolsAJAX.css); } if (Drupal.settings.CToolsAJAX.scripts) { $.extend(Drupal.CTools.AJAX.scripts, Drupal.settings.CToolsAJAX.scripts); } }; })(jQuery); ; // $Id: boxes.js,v 1.2.2.4 2010/08/05 20:16:28 yhahn Exp $ Drupal.behaviors.boxes = function(context) { Drupal.CTools.AJAX.commands.getBlock = function(data) { $.ajax({ type: "GET", url: data.url, data: { 'boxes_delta': data.delta }, global: true, success: Drupal.CTools.AJAX.respond, error: function(xhr) { Drupal.CTools.AJAX.handleErrors(xhr, url); }, dataType: 'json' }); }; $('div.boxes-box-controls a:not(.boxes-processed)') .addClass('boxes-processed') .click(function() { var box = $(this).parents('.boxes-box'); if (box.is('.boxes-box-editing')) { box.removeClass('boxes-box-editing').find('.box-editor').remove().end().find('.boxes-box-content').show(); } else { // Show editing form - the form itself gets loaded via CTools ajax.. box.find('.boxes-box-content').hide().end().addClass('boxes-box-editing').append('
'); } return false; }); $('.boxes-ajax').click(function() { if ($(this).hasClass('boxes-ajaxing')) { return false; } // Put our button in. this.form.clk = this; var object = $(this), form = this.form, url = $(form).attr('action'); $(this).addClass('boxes-ajaxing').parents('.box-editor').html('
').end(); $(form).ajaxSubmit({ type: "POST", url: url, data: { 'js': 1, 'ctools_ajax': 1 }, global: true, success: Drupal.CTools.AJAX.respond, error: function(xhr) { Drupal.CTools.AJAX.handleErrors(xhr, url); }, complete: function() { object.removeClass('boxes-ajaxing'); }, dataType: 'json' }); return false; }); Drupal.CTools.AJAX.commands.preReplaceContextBlock = function(data) { Drupal.settings.boxes = Drupal.settings.boxes || {}; var e = $('#' + data.id + ' a.context-block:first').clone(); Drupal.settings.boxes[data.id] = e; }; Drupal.CTools.AJAX.commands.postReplaceContextBlock = function(data) { $('#' + data.id).append(Drupal.settings.boxes[data.id]); $('form.context-editor.context-editing').each(function() { var id = $(this).attr('id'); if (Drupal.contextBlockEditor[id]) { Drupal.contextBlockEditor[id].initBlocks($('#' + data.id)); } }); }; }; ; // $Id: openid.js,v 1.6 2008/01/30 22:11:22 goba Exp $ Drupal.behaviors.openid = function (context) { var $loginElements = $("#edit-name-wrapper, #edit-pass-wrapper, li.openid-link"); var $openidElements = $("#edit-openid-identifier-wrapper, li.user-link"); // This behavior attaches by ID, so is only valid once on a page. if (!$("#edit-openid-identifier.openid-processed").size() && $("#edit-openid-identifier").val()) { $("#edit-openid-identifier").addClass('openid-processed'); $loginElements.hide(); // Use .css("display", "block") instead of .show() to be Konqueror friendly. $openidElements.css("display", "block"); } $("li.openid-link:not(.openid-processed)", context) .addClass('openid-processed') .click( function() { $loginElements.hide(); $openidElements.css("display", "block"); // Remove possible error message. $("#edit-name, #edit-pass").removeClass("error"); $("div.messages.error").hide(); // Set focus on OpenID Identifier field. $("#edit-openid-identifier")[0].focus(); return false; }); $("li.user-link:not(.openid-processed)", context) .addClass('openid-processed') .click(function() { $openidElements.hide(); $loginElements.css("display", "block"); // Clear OpenID Identifier field and remove possible error message. $("#edit-openid-identifier").val('').removeClass("error"); $("div.messages.error").css("display", "block"); // Set focus on username field. $("#edit-name")[0].focus(); return false; }); }; ; /* Javascript plotting library for jQuery, v. 0.6. * * Released under the MIT license by IOLA, December 2007. * */ // first an inline dependency, jquery.colorhelpers.js, we inline it here // for convenience /* Plugin for jQuery for working with colors. * * Version 1.0. * * Inspiration from jQuery color animation plugin by John Resig. * * Released under the MIT license by Ole Laursen, October 2009. * * Examples: * * $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString() * var c = $.color.extract($("#mydiv"), 'background-color'); * console.log(c.r, c.g, c.b, c.a); * $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)" * * Note that .scale() and .add() work in-place instead of returning * new objects. */ (function(){jQuery.color={};jQuery.color.make=function(E,D,B,C){var F={};F.r=E||0;F.g=D||0;F.b=B||0;F.a=C!=null?C:1;F.add=function(I,H){for(var G=0;G=1){return"rgb("+[F.r,F.g,F.b].join(",")+")"}else{return"rgba("+[F.r,F.g,F.b,F.a].join(",")+")"}};F.normalize=function(){function G(I,J,H){return JH?H:J)}F.r=G(0,parseInt(F.r),255);F.g=G(0,parseInt(F.g),255);F.b=G(0,parseInt(F.b),255);F.a=G(0,F.a,1);return F};F.clone=function(){return jQuery.color.make(F.r,F.b,F.g,F.a)};return F.normalize()};jQuery.color.extract=function(C,B){var D;do{D=C.css(B).toLowerCase();if(D!=""&&D!="transparent"){break}C=C.parent()}while(!jQuery.nodeName(C.get(0),"body"));if(D=="rgba(0, 0, 0, 0)"){D="transparent"}return jQuery.color.parse(D)};jQuery.color.parse=function(E){var D,B=jQuery.color.make;if(D=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(E)){return B(parseInt(D[1],10),parseInt(D[2],10),parseInt(D[3],10))}if(D=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(E)){return B(parseInt(D[1],10),parseInt(D[2],10),parseInt(D[3],10),parseFloat(D[4]))}if(D=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(E)){return B(parseFloat(D[1])*2.55,parseFloat(D[2])*2.55,parseFloat(D[3])*2.55)}if(D=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(E)){return B(parseFloat(D[1])*2.55,parseFloat(D[2])*2.55,parseFloat(D[3])*2.55,parseFloat(D[4]))}if(D=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(E)){return B(parseInt(D[1],16),parseInt(D[2],16),parseInt(D[3],16))}if(D=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(E)){return B(parseInt(D[1]+D[1],16),parseInt(D[2]+D[2],16),parseInt(D[3]+D[3],16))}var C=jQuery.trim(E).toLowerCase();if(C=="transparent"){return B(255,255,255,0)}else{D=A[C];return B(D[0],D[1],D[2])}};var A={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(); // the actual Flot code (function($) { function Plot(placeholder, data_, options_, plugins) { // data is on the form: // [ series1, series2 ... ] // where series is either just the data as [ [x1, y1], [x2, y2], ... ] // or { data: [ [x1, y1], [x2, y2], ... ], label: "some label", ... } var series = [], options = { // the color theme used for graphs colors: ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"], legend: { show: true, noColumns: 1, // number of colums in legend table labelFormatter: null, // fn: string -> string labelBoxBorderColor: "#ccc", // border color for the little label boxes container: null, // container (as jQuery object) to put legend in, null means default on top of graph position: "ne", // position of default legend container within plot margin: 5, // distance from grid edge to default legend container within plot backgroundColor: null, // null means auto-detect backgroundOpacity: 0.85 // set to 0 to avoid background }, xaxis: { mode: null, // null or "time" transform: null, // null or f: number -> number to transform axis inverseTransform: null, // if transform is set, this should be the inverse function min: null, // min. value to show, null means set automatically max: null, // max. value to show, null means set automatically autoscaleMargin: null, // margin in % to add if auto-setting min/max ticks: null, // either [1, 3] or [[1, "a"], 3] or (fn: axis info -> ticks) or app. number of ticks for auto-ticks tickFormatter: null, // fn: number -> string labelWidth: null, // size of tick labels in pixels labelHeight: null, // mode specific options tickDecimals: null, // no. of decimals, null means auto tickSize: null, // number or [number, "unit"] minTickSize: null, // number or [number, "unit"] monthNames: null, // list of names of months timeformat: null, // format string to use twelveHourClock: false // 12 or 24 time in time mode }, yaxis: { autoscaleMargin: 0.02 }, x2axis: { autoscaleMargin: null }, y2axis: { autoscaleMargin: 0.02 }, series: { points: { show: false, radius: 3, lineWidth: 2, // in pixels fill: true, fillColor: "#ffffff" }, lines: { // we don't put in show: false so we can see // whether lines were actively disabled lineWidth: 2, // in pixels fill: false, fillColor: null, steps: false }, bars: { show: false, lineWidth: 2, // in pixels barWidth: 1, // in units of the x axis fill: true, fillColor: null, align: "left", // or "center" horizontal: false // when horizontal, left is now top }, shadowSize: 3 }, grid: { show: true, aboveData: false, color: "#545454", // primary color used for outline and labels backgroundColor: null, // null for transparent, else color tickColor: "rgba(0,0,0,0.15)", // color used for the ticks labelMargin: 5, // in pixels borderWidth: 2, // in pixels borderColor: null, // set if different from the grid color markings: null, // array of ranges or fn: axes -> array of ranges markingsColor: "#f4f4f4", markingsLineWidth: 2, // interactive stuff clickable: false, hoverable: false, autoHighlight: true, // highlight in case mouse is near mouseActiveRadius: 10 // how far the mouse can be away to activate an item }, hooks: {} }, canvas = null, // the canvas for the plot itself overlay = null, // canvas for interactive stuff on top of plot eventHolder = null, // jQuery object that events should be bound to ctx = null, octx = null, axes = { xaxis: {}, yaxis: {}, x2axis: {}, y2axis: {} }, plotOffset = { left: 0, right: 0, top: 0, bottom: 0}, canvasWidth = 0, canvasHeight = 0, plotWidth = 0, plotHeight = 0, hooks = { processOptions: [], processRawData: [], processDatapoints: [], draw: [], bindEvents: [], drawOverlay: [] }, plot = this; // public functions plot.setData = setData; plot.setupGrid = setupGrid; plot.draw = draw; plot.getPlaceholder = function() { return placeholder; }; plot.getCanvas = function() { return canvas; }; plot.getPlotOffset = function() { return plotOffset; }; plot.width = function () { return plotWidth; }; plot.height = function () { return plotHeight; }; plot.offset = function () { var o = eventHolder.offset(); o.left += plotOffset.left; o.top += plotOffset.top; return o; }; plot.getData = function() { return series; }; plot.getAxes = function() { return axes; }; plot.getOptions = function() { return options; }; plot.highlight = highlight; plot.unhighlight = unhighlight; plot.triggerRedrawOverlay = triggerRedrawOverlay; plot.pointOffset = function(point) { return { left: parseInt(axisSpecToRealAxis(point, "xaxis").p2c(+point.x) + plotOffset.left), top: parseInt(axisSpecToRealAxis(point, "yaxis").p2c(+point.y) + plotOffset.top) }; }; // public attributes plot.hooks = hooks; // initialize initPlugins(plot); parseOptions(options_); constructCanvas(); setData(data_); setupGrid(); draw(); bindEvents(); function executeHooks(hook, args) { args = [plot].concat(args); for (var i = 0; i < hook.length; ++i) hook[i].apply(this, args); } function initPlugins() { for (var i = 0; i < plugins.length; ++i) { var p = plugins[i]; p.init(plot); if (p.options) $.extend(true, options, p.options); } } function parseOptions(opts) { $.extend(true, options, opts); if (options.grid.borderColor == null) options.grid.borderColor = options.grid.color; // backwards compatibility, to be removed in future if (options.xaxis.noTicks && options.xaxis.ticks == null) options.xaxis.ticks = options.xaxis.noTicks; if (options.yaxis.noTicks && options.yaxis.ticks == null) options.yaxis.ticks = options.yaxis.noTicks; if (options.grid.coloredAreas) options.grid.markings = options.grid.coloredAreas; if (options.grid.coloredAreasColor) options.grid.markingsColor = options.grid.coloredAreasColor; if (options.lines) $.extend(true, options.series.lines, options.lines); if (options.points) $.extend(true, options.series.points, options.points); if (options.bars) $.extend(true, options.series.bars, options.bars); if (options.shadowSize) options.series.shadowSize = options.shadowSize; for (var n in hooks) if (options.hooks[n] && options.hooks[n].length) hooks[n] = hooks[n].concat(options.hooks[n]); executeHooks(hooks.processOptions, [options]); } function setData(d) { series = parseData(d); fillInSeriesOptions(); processData(); } function parseData(d) { var res = []; for (var i = 0; i < d.length; ++i) { var s = $.extend(true, {}, options.series); if (d[i].data) { s.data = d[i].data; // move the data instead of deep-copy delete d[i].data; $.extend(true, s, d[i]); d[i].data = s.data; } else s.data = d[i]; res.push(s); } return res; } function axisSpecToRealAxis(obj, attr) { var a = obj[attr]; if (!a || a == 1) return axes[attr]; if (typeof a == "number") return axes[attr.charAt(0) + a + attr.slice(1)]; return a; // assume it's OK } function fillInSeriesOptions() { var i; // collect what we already got of colors var neededColors = series.length, usedColors = [], assignedColors = []; for (i = 0; i < series.length; ++i) { var sc = series[i].color; if (sc != null) { --neededColors; if (typeof sc == "number") assignedColors.push(sc); else usedColors.push($.color.parse(series[i].color)); } } // we might need to generate more colors if higher indices // are assigned for (i = 0; i < assignedColors.length; ++i) { neededColors = Math.max(neededColors, assignedColors[i] + 1); } // produce colors as needed var colors = [], variation = 0; i = 0; while (colors.length < neededColors) { var c; if (options.colors.length == i) // check degenerate case c = $.color.make(100, 100, 100); else c = $.color.parse(options.colors[i]); // vary color if needed var sign = variation % 2 == 1 ? -1 : 1; c.scale('rgb', 1 + sign * Math.ceil(variation / 2) * 0.2) // FIXME: if we're getting to close to something else, // we should probably skip this one colors.push(c); ++i; if (i >= options.colors.length) { i = 0; ++variation; } } // fill in the options var colori = 0, s; for (i = 0; i < series.length; ++i) { s = series[i]; // assign colors if (s.color == null) { s.color = colors[colori].toString(); ++colori; } else if (typeof s.color == "number") s.color = colors[s.color].toString(); // turn on lines automatically in case nothing is set if (s.lines.show == null) { var v, show = true; for (v in s) if (s[v].show) { show = false; break; } if (show) s.lines.show = true; } // setup axes s.xaxis = axisSpecToRealAxis(s, "xaxis"); s.yaxis = axisSpecToRealAxis(s, "yaxis"); } } function processData() { var topSentry = Number.POSITIVE_INFINITY, bottomSentry = Number.NEGATIVE_INFINITY, i, j, k, m, length, s, points, ps, x, y, axis, val, f, p; for (axis in axes) { axes[axis].datamin = topSentry; axes[axis].datamax = bottomSentry; axes[axis].used = false; } function updateAxis(axis, min, max) { if (min < axis.datamin) axis.datamin = min; if (max > axis.datamax) axis.datamax = max; } for (i = 0; i < series.length; ++i) { s = series[i]; s.datapoints = { points: [] }; executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]); } // first pass: clean and copy data for (i = 0; i < series.length; ++i) { s = series[i]; var data = s.data, format = s.datapoints.format; if (!format) { format = []; // find out how to copy format.push({ x: true, number: true, required: true }); format.push({ y: true, number: true, required: true }); if (s.bars.show) format.push({ y: true, number: true, required: false, defaultValue: 0 }); s.datapoints.format = format; } if (s.datapoints.pointsize != null) continue; // already filled in if (s.datapoints.pointsize == null) s.datapoints.pointsize = format.length; ps = s.datapoints.pointsize; points = s.datapoints.points; insertSteps = s.lines.show && s.lines.steps; s.xaxis.used = s.yaxis.used = true; for (j = k = 0; j < data.length; ++j, k += ps) { p = data[j]; var nullify = p == null; if (!nullify) { for (m = 0; m < ps; ++m) { val = p[m]; f = format[m]; if (f) { if (f.number && val != null) { val = +val; // convert to number if (isNaN(val)) val = null; } if (val == null) { if (f.required) nullify = true; if (f.defaultValue != null) val = f.defaultValue; } } points[k + m] = val; } } if (nullify) { for (m = 0; m < ps; ++m) { val = points[k + m]; if (val != null) { f = format[m]; // extract min/max info if (f.x) updateAxis(s.xaxis, val, val); if (f.y) updateAxis(s.yaxis, val, val); } points[k + m] = null; } } else { // a little bit of line specific stuff that // perhaps shouldn't be here, but lacking // better means... if (insertSteps && k > 0 && points[k - ps] != null && points[k - ps] != points[k] && points[k - ps + 1] != points[k + 1]) { // copy the point to make room for a middle point for (m = 0; m < ps; ++m) points[k + ps + m] = points[k + m]; // middle point has same y points[k + 1] = points[k - ps + 1]; // we've added a point, better reflect that k += ps; } } } } // give the hooks a chance to run for (i = 0; i < series.length; ++i) { s = series[i]; executeHooks(hooks.processDatapoints, [ s, s.datapoints]); } // second pass: find datamax/datamin for auto-scaling for (i = 0; i < series.length; ++i) { s = series[i]; points = s.datapoints.points, ps = s.datapoints.pointsize; var xmin = topSentry, ymin = topSentry, xmax = bottomSentry, ymax = bottomSentry; for (j = 0; j < points.length; j += ps) { if (points[j] == null) continue; for (m = 0; m < ps; ++m) { val = points[j + m]; f = format[m]; if (!f) continue; if (f.x) { if (val < xmin) xmin = val; if (val > xmax) xmax = val; } if (f.y) { if (val < ymin) ymin = val; if (val > ymax) ymax = val; } } } if (s.bars.show) { // make sure we got room for the bar on the dancing floor var delta = s.bars.align == "left" ? 0 : -s.bars.barWidth/2; if (s.bars.horizontal) { ymin += delta; ymax += delta + s.bars.barWidth; } else { xmin += delta; xmax += delta + s.bars.barWidth; } } updateAxis(s.xaxis, xmin, xmax); updateAxis(s.yaxis, ymin, ymax); } for (axis in axes) { if (axes[axis].datamin == topSentry) axes[axis].datamin = null; if (axes[axis].datamax == bottomSentry) axes[axis].datamax = null; } } function constructCanvas() { function makeCanvas(width, height) { var c = document.createElement('canvas'); c.width = width; c.height = height; if ($.browser.msie) // excanvas hack c = window.G_vmlCanvasManager.initElement(c); return c; } canvasWidth = placeholder.width(); canvasHeight = placeholder.height(); placeholder.html(""); // clear placeholder if (placeholder.css("position") == 'static') placeholder.css("position", "relative"); // for positioning labels and overlay if (canvasWidth <= 0 || canvasHeight <= 0) throw "Invalid dimensions for plot, width = " + canvasWidth + ", height = " + canvasHeight; if ($.browser.msie) // excanvas hack window.G_vmlCanvasManager.init_(document); // make sure everything is setup // the canvas canvas = $(makeCanvas(canvasWidth, canvasHeight)).appendTo(placeholder).get(0); ctx = canvas.getContext("2d"); // overlay canvas for interactive features overlay = $(makeCanvas(canvasWidth, canvasHeight)).css({ position: 'absolute', left: 0, top: 0 }).appendTo(placeholder).get(0); octx = overlay.getContext("2d"); octx.stroke(); } function bindEvents() { // we include the canvas in the event holder too, because IE 7 // sometimes has trouble with the stacking order eventHolder = $([overlay, canvas]); // bind events if (options.grid.hoverable) eventHolder.mousemove(onMouseMove); if (options.grid.clickable) eventHolder.click(onClick); executeHooks(hooks.bindEvents, [eventHolder]); } function setupGrid() { function setTransformationHelpers(axis, o) { function identity(x) { return x; } var s, m, t = o.transform || identity, it = o.inverseTransform; // add transformation helpers if (axis == axes.xaxis || axis == axes.x2axis) { // precompute how much the axis is scaling a point // in canvas space s = axis.scale = plotWidth / (t(axis.max) - t(axis.min)); m = t(axis.min); // data point to canvas coordinate if (t == identity) // slight optimization axis.p2c = function (p) { return (p - m) * s; }; else axis.p2c = function (p) { return (t(p) - m) * s; }; // canvas coordinate to data point if (!it) axis.c2p = function (c) { return m + c / s; }; else axis.c2p = function (c) { return it(m + c / s); }; } else { s = axis.scale = plotHeight / (t(axis.max) - t(axis.min)); m = t(axis.max); if (t == identity) axis.p2c = function (p) { return (m - p) * s; }; else axis.p2c = function (p) { return (m - t(p)) * s; }; if (!it) axis.c2p = function (c) { return m - c / s; }; else axis.c2p = function (c) { return it(m - c / s); }; } } function measureLabels(axis, axisOptions) { var i, labels = [], l; axis.labelWidth = axisOptions.labelWidth; axis.labelHeight = axisOptions.labelHeight; if (axis == axes.xaxis || axis == axes.x2axis) { // to avoid measuring the widths of the labels, we // construct fixed-size boxes and put the labels inside // them, we don't need the exact figures and the // fixed-size box content is easy to center if (axis.labelWidth == null) axis.labelWidth = canvasWidth / (axis.ticks.length > 0 ? axis.ticks.length : 1); // measure x label heights if (axis.labelHeight == null) { labels = []; for (i = 0; i < axis.ticks.length; ++i) { l = axis.ticks[i].label; if (l) labels.push('
' + l + '
'); } if (labels.length > 0) { var dummyDiv = $('
' + labels.join("") + '
').appendTo(placeholder); axis.labelHeight = dummyDiv.height(); dummyDiv.remove(); } } } else if (axis.labelWidth == null || axis.labelHeight == null) { // calculate y label dimensions for (i = 0; i < axis.ticks.length; ++i) { l = axis.ticks[i].label; if (l) labels.push('
' + l + '
'); } if (labels.length > 0) { var dummyDiv = $('
' + labels.join("") + '
').appendTo(placeholder); if (axis.labelWidth == null) axis.labelWidth = dummyDiv.width(); if (axis.labelHeight == null) axis.labelHeight = dummyDiv.find("div").height(); dummyDiv.remove(); } } if (axis.labelWidth == null) axis.labelWidth = 0; if (axis.labelHeight == null) axis.labelHeight = 0; } function setGridSpacing() { // get the most space needed around the grid for things // that may stick out var maxOutset = options.grid.borderWidth; for (i = 0; i < series.length; ++i) maxOutset = Math.max(maxOutset, 2 * (series[i].points.radius + series[i].points.lineWidth/2)); plotOffset.left = plotOffset.right = plotOffset.top = plotOffset.bottom = maxOutset; var margin = options.grid.labelMargin + options.grid.borderWidth; if (axes.xaxis.labelHeight > 0) plotOffset.bottom = Math.max(maxOutset, axes.xaxis.labelHeight + margin); if (axes.yaxis.labelWidth > 0) plotOffset.left = Math.max(maxOutset, axes.yaxis.labelWidth + margin); if (axes.x2axis.labelHeight > 0) plotOffset.top = Math.max(maxOutset, axes.x2axis.labelHeight + margin); if (axes.y2axis.labelWidth > 0) plotOffset.right = Math.max(maxOutset, axes.y2axis.labelWidth + margin); plotWidth = canvasWidth - plotOffset.left - plotOffset.right; plotHeight = canvasHeight - plotOffset.bottom - plotOffset.top; } var axis; for (axis in axes) setRange(axes[axis], options[axis]); if (options.grid.show) { for (axis in axes) { prepareTickGeneration(axes[axis], options[axis]); setTicks(axes[axis], options[axis]); measureLabels(axes[axis], options[axis]); } setGridSpacing(); } else { plotOffset.left = plotOffset.right = plotOffset.top = plotOffset.bottom = 0; plotWidth = canvasWidth; plotHeight = canvasHeight; } for (axis in axes) setTransformationHelpers(axes[axis], options[axis]); if (options.grid.show) insertLabels(); insertLegend(); } function setRange(axis, axisOptions) { var min = +(axisOptions.min != null ? axisOptions.min : axis.datamin), max = +(axisOptions.max != null ? axisOptions.max : axis.datamax), delta = max - min; if (delta == 0.0) { // degenerate case var widen = max == 0 ? 1 : 0.01; if (axisOptions.min == null) min -= widen; // alway widen max if we couldn't widen min to ensure we // don't fall into min == max which doesn't work if (axisOptions.max == null || axisOptions.min != null) max += widen; } else { // consider autoscaling var margin = axisOptions.autoscaleMargin; if (margin != null) { if (axisOptions.min == null) { min -= delta * margin; // make sure we don't go below zero if all values // are positive if (min < 0 && axis.datamin != null && axis.datamin >= 0) min = 0; } if (axisOptions.max == null) { max += delta * margin; if (max > 0 && axis.datamax != null && axis.datamax <= 0) max = 0; } } } axis.min = min; axis.max = max; } function prepareTickGeneration(axis, axisOptions) { // estimate number of ticks var noTicks; if (typeof axisOptions.ticks == "number" && axisOptions.ticks > 0) noTicks = axisOptions.ticks; else if (axis == axes.xaxis || axis == axes.x2axis) // heuristic based on the model a*sqrt(x) fitted to // some reasonable data points noTicks = 0.3 * Math.sqrt(canvasWidth); else noTicks = 0.3 * Math.sqrt(canvasHeight); var delta = (axis.max - axis.min) / noTicks, size, generator, unit, formatter, i, magn, norm; if (axisOptions.mode == "time") { // pretty handling of time // map of app. size of time units in milliseconds var timeUnitSize = { "second": 1000, "minute": 60 * 1000, "hour": 60 * 60 * 1000, "day": 24 * 60 * 60 * 1000, "month": 30 * 24 * 60 * 60 * 1000, "year": 365.2425 * 24 * 60 * 60 * 1000 }; // the allowed tick sizes, after 1 year we use // an integer algorithm var spec = [ [1, "second"], [2, "second"], [5, "second"], [10, "second"], [30, "second"], [1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"], [30, "minute"], [1, "hour"], [2, "hour"], [4, "hour"], [8, "hour"], [12, "hour"], [1, "day"], [2, "day"], [3, "day"], [0.25, "month"], [0.5, "month"], [1, "month"], [2, "month"], [3, "month"], [6, "month"], [1, "year"] ]; var minSize = 0; if (axisOptions.minTickSize != null) { if (typeof axisOptions.tickSize == "number") minSize = axisOptions.tickSize; else minSize = axisOptions.minTickSize[0] * timeUnitSize[axisOptions.minTickSize[1]]; } for (i = 0; i < spec.length - 1; ++i) if (delta < (spec[i][0] * timeUnitSize[spec[i][1]] + spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2 && spec[i][0] * timeUnitSize[spec[i][1]] >= minSize) break; size = spec[i][0]; unit = spec[i][1]; // special-case the possibility of several years if (unit == "year") { magn = Math.pow(10, Math.floor(Math.log(delta / timeUnitSize.year) / Math.LN10)); norm = (delta / timeUnitSize.year) / magn; if (norm < 1.5) size = 1; else if (norm < 3) size = 2; else if (norm < 7.5) size = 5; else size = 10; size *= magn; } if (axisOptions.tickSize) { size = axisOptions.tickSize[0]; unit = axisOptions.tickSize[1]; } generator = function(axis) { var ticks = [], tickSize = axis.tickSize[0], unit = axis.tickSize[1], d = new Date(axis.min); var step = tickSize * timeUnitSize[unit]; if (unit == "second") d.setUTCSeconds(floorInBase(d.getUTCSeconds(), tickSize)); if (unit == "minute") d.setUTCMinutes(floorInBase(d.getUTCMinutes(), tickSize)); if (unit == "hour") d.setUTCHours(floorInBase(d.getUTCHours(), tickSize)); if (unit == "month") d.setUTCMonth(floorInBase(d.getUTCMonth(), tickSize)); if (unit == "year") d.setUTCFullYear(floorInBase(d.getUTCFullYear(), tickSize)); // reset smaller components d.setUTCMilliseconds(0); if (step >= timeUnitSize.minute) d.setUTCSeconds(0); if (step >= timeUnitSize.hour) d.setUTCMinutes(0); if (step >= timeUnitSize.day) d.setUTCHours(0); if (step >= timeUnitSize.day * 4) d.setUTCDate(1); if (step >= timeUnitSize.year) d.setUTCMonth(0); var carry = 0, v = Number.NaN, prev; do { prev = v; v = d.getTime(); ticks.push({ v: v, label: axis.tickFormatter(v, axis) }); if (unit == "month") { if (tickSize < 1) { // a bit complicated - we'll divide the month // up but we need to take care of fractions // so we don't end up in the middle of a day d.setUTCDate(1); var start = d.getTime(); d.setUTCMonth(d.getUTCMonth() + 1); var end = d.getTime(); d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize); carry = d.getUTCHours(); d.setUTCHours(0); } else d.setUTCMonth(d.getUTCMonth() + tickSize); } else if (unit == "year") { d.setUTCFullYear(d.getUTCFullYear() + tickSize); } else d.setTime(v + step); } while (v < axis.max && v != prev); return ticks; }; formatter = function (v, axis) { var d = new Date(v); // first check global format if (axisOptions.timeformat != null) return $.plot.formatDate(d, axisOptions.timeformat, axisOptions.monthNames); var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]]; var span = axis.max - axis.min; var suffix = (axisOptions.twelveHourClock) ? " %p" : ""; if (t < timeUnitSize.minute) fmt = "%h:%M:%S" + suffix; else if (t < timeUnitSize.day) { if (span < 2 * timeUnitSize.day) fmt = "%h:%M" + suffix; else fmt = "%b %d %h:%M" + suffix; } else if (t < timeUnitSize.month) fmt = "%b %d"; else if (t < timeUnitSize.year) { if (span < timeUnitSize.year) fmt = "%b"; else fmt = "%b %y"; } else fmt = "%y"; return $.plot.formatDate(d, fmt, axisOptions.monthNames); }; } else { // pretty rounding of base-10 numbers var maxDec = axisOptions.tickDecimals; var dec = -Math.floor(Math.log(delta) / Math.LN10); if (maxDec != null && dec > maxDec) dec = maxDec; magn = Math.pow(10, -dec); norm = delta / magn; // norm is between 1.0 and 10.0 if (norm < 1.5) size = 1; else if (norm < 3) { size = 2; // special case for 2.5, requires an extra decimal if (norm > 2.25 && (maxDec == null || dec + 1 <= maxDec)) { size = 2.5; ++dec; } } else if (norm < 7.5) size = 5; else size = 10; size *= magn; if (axisOptions.minTickSize != null && size < axisOptions.minTickSize) size = axisOptions.minTickSize; if (axisOptions.tickSize != null) size = axisOptions.tickSize; axis.tickDecimals = Math.max(0, (maxDec != null) ? maxDec : dec); generator = function (axis) { var ticks = []; // spew out all possible ticks var start = floorInBase(axis.min, axis.tickSize), i = 0, v = Number.NaN, prev; do { prev = v; v = start + i * axis.tickSize; ticks.push({ v: v, label: axis.tickFormatter(v, axis) }); ++i; } while (v < axis.max && v != prev); return ticks; }; formatter = function (v, axis) { return v.toFixed(axis.tickDecimals); }; } axis.tickSize = unit ? [size, unit] : size; axis.tickGenerator = generator; if ($.isFunction(axisOptions.tickFormatter)) axis.tickFormatter = function (v, axis) { return "" + axisOptions.tickFormatter(v, axis); }; else axis.tickFormatter = formatter; } function setTicks(axis, axisOptions) { axis.ticks = []; if (!axis.used) return; if (axisOptions.ticks == null) axis.ticks = axis.tickGenerator(axis); else if (typeof axisOptions.ticks == "number") { if (axisOptions.ticks > 0) axis.ticks = axis.tickGenerator(axis); } else if (axisOptions.ticks) { var ticks = axisOptions.ticks; if ($.isFunction(ticks)) // generate the ticks ticks = ticks({ min: axis.min, max: axis.max }); // clean up the user-supplied ticks, copy them over var i, v; for (i = 0; i < ticks.length; ++i) { var label = null; var t = ticks[i]; if (typeof t == "object") { v = t[0]; if (t.length > 1) label = t[1]; } else v = t; if (label == null) label = axis.tickFormatter(v, axis); axis.ticks[i] = { v: v, label: label }; } } if (axisOptions.autoscaleMargin != null && axis.ticks.length > 0) { // snap to ticks if (axisOptions.min == null) axis.min = Math.min(axis.min, axis.ticks[0].v); if (axisOptions.max == null && axis.ticks.length > 1) axis.max = Math.max(axis.max, axis.ticks[axis.ticks.length - 1].v); } } function draw() { ctx.clearRect(0, 0, canvasWidth, canvasHeight); var grid = options.grid; if (grid.show && !grid.aboveData) drawGrid(); for (var i = 0; i < series.length; ++i) drawSeries(series[i]); executeHooks(hooks.draw, [ctx]); if (grid.show && grid.aboveData) drawGrid(); } function extractRange(ranges, coord) { var firstAxis = coord + "axis", secondaryAxis = coord + "2axis", axis, from, to, reverse; if (ranges[firstAxis]) { axis = axes[firstAxis]; from = ranges[firstAxis].from; to = ranges[firstAxis].to; } else if (ranges[secondaryAxis]) { axis = axes[secondaryAxis]; from = ranges[secondaryAxis].from; to = ranges[secondaryAxis].to; } else { // backwards-compat stuff - to be removed in future axis = axes[firstAxis]; from = ranges[coord + "1"]; to = ranges[coord + "2"]; } // auto-reverse as an added bonus if (from != null && to != null && from > to) return { from: to, to: from, axis: axis }; return { from: from, to: to, axis: axis }; } function drawGrid() { var i; ctx.save(); ctx.translate(plotOffset.left, plotOffset.top); // draw background, if any if (options.grid.backgroundColor) { ctx.fillStyle = getColorOrGradient(options.grid.backgroundColor, plotHeight, 0, "rgba(255, 255, 255, 0)"); ctx.fillRect(0, 0, plotWidth, plotHeight); } // draw markings var markings = options.grid.markings; if (markings) { if ($.isFunction(markings)) // xmin etc. are backwards-compatible, to be removed in future markings = markings({ xmin: axes.xaxis.min, xmax: axes.xaxis.max, ymin: axes.yaxis.min, ymax: axes.yaxis.max, xaxis: axes.xaxis, yaxis: axes.yaxis, x2axis: axes.x2axis, y2axis: axes.y2axis }); for (i = 0; i < markings.length; ++i) { var m = markings[i], xrange = extractRange(m, "x"), yrange = extractRange(m, "y"); // fill in missing if (xrange.from == null) xrange.from = xrange.axis.min; if (xrange.to == null) xrange.to = xrange.axis.max; if (yrange.from == null) yrange.from = yrange.axis.min; if (yrange.to == null) yrange.to = yrange.axis.max; // clip if (xrange.to < xrange.axis.min || xrange.from > xrange.axis.max || yrange.to < yrange.axis.min || yrange.from > yrange.axis.max) continue; xrange.from = Math.max(xrange.from, xrange.axis.min); xrange.to = Math.min(xrange.to, xrange.axis.max); yrange.from = Math.max(yrange.from, yrange.axis.min); yrange.to = Math.min(yrange.to, yrange.axis.max); if (xrange.from == xrange.to && yrange.from == yrange.to) continue; // then draw xrange.from = xrange.axis.p2c(xrange.from); xrange.to = xrange.axis.p2c(xrange.to); yrange.from = yrange.axis.p2c(yrange.from); yrange.to = yrange.axis.p2c(yrange.to); if (xrange.from == xrange.to || yrange.from == yrange.to) { // draw line ctx.beginPath(); ctx.strokeStyle = m.color || options.grid.markingsColor; ctx.lineWidth = m.lineWidth || options.grid.markingsLineWidth; //ctx.moveTo(Math.floor(xrange.from), yrange.from); //ctx.lineTo(Math.floor(xrange.to), yrange.to); ctx.moveTo(xrange.from, yrange.from); ctx.lineTo(xrange.to, yrange.to); ctx.stroke(); } else { // fill area ctx.fillStyle = m.color || options.grid.markingsColor; ctx.fillRect(xrange.from, yrange.to, xrange.to - xrange.from, yrange.from - yrange.to); } } } // draw the inner grid ctx.lineWidth = 1; ctx.strokeStyle = options.grid.tickColor; ctx.beginPath(); var v, axis = axes.xaxis; for (i = 0; i < axis.ticks.length; ++i) { v = axis.ticks[i].v; if (v <= axis.min || v >= axes.xaxis.max) continue; // skip those lying on the axes ctx.moveTo(Math.floor(axis.p2c(v)) + ctx.lineWidth/2, 0); ctx.lineTo(Math.floor(axis.p2c(v)) + ctx.lineWidth/2, plotHeight); } axis = axes.yaxis; for (i = 0; i < axis.ticks.length; ++i) { v = axis.ticks[i].v; if (v <= axis.min || v >= axis.max) continue; ctx.moveTo(0, Math.floor(axis.p2c(v)) + ctx.lineWidth/2); ctx.lineTo(plotWidth, Math.floor(axis.p2c(v)) + ctx.lineWidth/2); } axis = axes.x2axis; for (i = 0; i < axis.ticks.length; ++i) { v = axis.ticks[i].v; if (v <= axis.min || v >= axis.max) continue; ctx.moveTo(Math.floor(axis.p2c(v)) + ctx.lineWidth/2, -5); ctx.lineTo(Math.floor(axis.p2c(v)) + ctx.lineWidth/2, 5); } axis = axes.y2axis; for (i = 0; i < axis.ticks.length; ++i) { v = axis.ticks[i].v; if (v <= axis.min || v >= axis.max) continue; ctx.moveTo(plotWidth-5, Math.floor(axis.p2c(v)) + ctx.lineWidth/2); ctx.lineTo(plotWidth+5, Math.floor(axis.p2c(v)) + ctx.lineWidth/2); } ctx.stroke(); if (options.grid.borderWidth) { // draw border var bw = options.grid.borderWidth; ctx.lineWidth = bw; ctx.strokeStyle = options.grid.borderColor; ctx.strokeRect(-bw/2, -bw/2, plotWidth + bw, plotHeight + bw); } ctx.restore(); } function insertLabels() { placeholder.find(".tickLabels").remove(); var html = ['
']; function addLabels(axis, labelGenerator) { for (var i = 0; i < axis.ticks.length; ++i) { var tick = axis.ticks[i]; if (!tick.label || tick.v < axis.min || tick.v > axis.max) continue; html.push(labelGenerator(tick, axis)); } } var margin = options.grid.labelMargin + options.grid.borderWidth; addLabels(axes.xaxis, function (tick, axis) { return '
' + tick.label + "
"; }); addLabels(axes.yaxis, function (tick, axis) { return '
' + tick.label + "
"; }); addLabels(axes.x2axis, function (tick, axis) { return '
' + tick.label + "
"; }); addLabels(axes.y2axis, function (tick, axis) { return '
' + tick.label + "
"; }); html.push('
'); placeholder.append(html.join("")); } function drawSeries(series) { if (series.lines.show) drawSeriesLines(series); if (series.bars.show) drawSeriesBars(series); if (series.points.show) drawSeriesPoints(series); } function drawSeriesLines(series) { function plotLine(datapoints, xoffset, yoffset, axisx, axisy) { var points = datapoints.points, ps = datapoints.pointsize, prevx = null, prevy = null; ctx.beginPath(); for (var i = ps; i < points.length; i += ps) { var x1 = points[i - ps], y1 = points[i - ps + 1], x2 = points[i], y2 = points[i + 1]; if (x1 == null || x2 == null) continue; // clip with ymin if (y1 <= y2 && y1 < axisy.min) { if (y2 < axisy.min) continue; // line segment is outside // compute new intersection point x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; y1 = axisy.min; } else if (y2 <= y1 && y2 < axisy.min) { if (y1 < axisy.min) continue; x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; y2 = axisy.min; } // clip with ymax if (y1 >= y2 && y1 > axisy.max) { if (y2 > axisy.max) continue; x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; y1 = axisy.max; } else if (y2 >= y1 && y2 > axisy.max) { if (y1 > axisy.max) continue; x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; y2 = axisy.max; } // clip with xmin if (x1 <= x2 && x1 < axisx.min) { if (x2 < axisx.min) continue; y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; x1 = axisx.min; } else if (x2 <= x1 && x2 < axisx.min) { if (x1 < axisx.min) continue; y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; x2 = axisx.min; } // clip with xmax if (x1 >= x2 && x1 > axisx.max) { if (x2 > axisx.max) continue; y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; x1 = axisx.max; } else if (x2 >= x1 && x2 > axisx.max) { if (x1 > axisx.max) continue; y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; x2 = axisx.max; } if (x1 != prevx || y1 != prevy) ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset); prevx = x2; prevy = y2; ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset); } ctx.stroke(); } function plotLineArea(datapoints, axisx, axisy) { var points = datapoints.points, ps = datapoints.pointsize, bottom = Math.min(Math.max(0, axisy.min), axisy.max), top, lastX = 0, areaOpen = false; for (var i = ps; i < points.length; i += ps) { var x1 = points[i - ps], y1 = points[i - ps + 1], x2 = points[i], y2 = points[i + 1]; if (areaOpen && x1 != null && x2 == null) { // close area ctx.lineTo(axisx.p2c(lastX), axisy.p2c(bottom)); ctx.fill(); areaOpen = false; continue; } if (x1 == null || x2 == null) continue; // clip x values // clip with xmin if (x1 <= x2 && x1 < axisx.min) { if (x2 < axisx.min) continue; y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; x1 = axisx.min; } else if (x2 <= x1 && x2 < axisx.min) { if (x1 < axisx.min) continue; y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; x2 = axisx.min; } // clip with xmax if (x1 >= x2 && x1 > axisx.max) { if (x2 > axisx.max) continue; y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; x1 = axisx.max; } else if (x2 >= x1 && x2 > axisx.max) { if (x1 > axisx.max) continue; y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; x2 = axisx.max; } if (!areaOpen) { // open area ctx.beginPath(); ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom)); areaOpen = true; } // now first check the case where both is outside if (y1 >= axisy.max && y2 >= axisy.max) { ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max)); ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max)); lastX = x2; continue; } else if (y1 <= axisy.min && y2 <= axisy.min) { ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min)); ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min)); lastX = x2; continue; } // else it's a bit more complicated, there might // be two rectangles and two triangles we need to fill // in; to find these keep track of the current x values var x1old = x1, x2old = x2; // and clip the y values, without shortcutting // clip with ymin if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) { x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; y1 = axisy.min; } else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) { x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; y2 = axisy.min; } // clip with ymax if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) { x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; y1 = axisy.max; } else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) { x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; y2 = axisy.max; } // if the x value was changed we got a rectangle // to fill if (x1 != x1old) { if (y1 <= axisy.min) top = axisy.min; else top = axisy.max; ctx.lineTo(axisx.p2c(x1old), axisy.p2c(top)); ctx.lineTo(axisx.p2c(x1), axisy.p2c(top)); } // fill the triangles ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1)); ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2)); // fill the other rectangle if it's there if (x2 != x2old) { if (y2 <= axisy.min) top = axisy.min; else top = axisy.max; ctx.lineTo(axisx.p2c(x2), axisy.p2c(top)); ctx.lineTo(axisx.p2c(x2old), axisy.p2c(top)); } lastX = Math.max(x2, x2old); } if (areaOpen) { ctx.lineTo(axisx.p2c(lastX), axisy.p2c(bottom)); ctx.fill(); } } ctx.save(); ctx.translate(plotOffset.left, plotOffset.top); ctx.lineJoin = "round"; var lw = series.lines.lineWidth, sw = series.shadowSize; // FIXME: consider another form of shadow when filling is turned on if (lw > 0 && sw > 0) { // draw shadow as a thick and thin line with transparency ctx.lineWidth = sw; ctx.strokeStyle = "rgba(0,0,0,0.1)"; // position shadow at angle from the mid of line var angle = Math.PI/18; plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/2), Math.cos(angle) * (lw/2 + sw/2), series.xaxis, series.yaxis); ctx.lineWidth = sw/2; plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/4), Math.cos(angle) * (lw/2 + sw/4), series.xaxis, series.yaxis); } ctx.lineWidth = lw; ctx.strokeStyle = series.color; var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight); if (fillStyle) { ctx.fillStyle = fillStyle; plotLineArea(series.datapoints, series.xaxis, series.yaxis); } if (lw > 0) plotLine(series.datapoints, 0, 0, series.xaxis, series.yaxis); ctx.restore(); } function drawSeriesPoints(series) { function plotPoints(datapoints, radius, fillStyle, offset, circumference, axisx, axisy) { var points = datapoints.points, ps = datapoints.pointsize; for (var i = 0; i < points.length; i += ps) { var x = points[i], y = points[i + 1]; if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max) continue; ctx.beginPath(); ctx.arc(axisx.p2c(x), axisy.p2c(y) + offset, radius, 0, circumference, false); if (fillStyle) { ctx.fillStyle = fillStyle; ctx.fill(); } ctx.stroke(); } } ctx.save(); ctx.translate(plotOffset.left, plotOffset.top); var lw = series.lines.lineWidth, sw = series.shadowSize, radius = series.points.radius; if (lw > 0 && sw > 0) { // draw shadow in two steps var w = sw / 2; ctx.lineWidth = w; ctx.strokeStyle = "rgba(0,0,0,0.1)"; plotPoints(series.datapoints, radius, null, w + w/2, Math.PI, series.xaxis, series.yaxis); ctx.strokeStyle = "rgba(0,0,0,0.2)"; plotPoints(series.datapoints, radius, null, w/2, Math.PI, series.xaxis, series.yaxis); } ctx.lineWidth = lw; ctx.strokeStyle = series.color; plotPoints(series.datapoints, radius, getFillStyle(series.points, series.color), 0, 2 * Math.PI, series.xaxis, series.yaxis); ctx.restore(); } function drawBar(x, y, b, barLeft, barRight, offset, fillStyleCallback, axisx, axisy, c, horizontal) { var left, right, bottom, top, drawLeft, drawRight, drawTop, drawBottom, tmp; if (horizontal) { drawBottom = drawRight = drawTop = true; drawLeft = false; left = b; right = x; top = y + barLeft; bottom = y + barRight; // account for negative bars if (right < left) { tmp = right; right = left; left = tmp; drawLeft = true; drawRight = false; } } else { drawLeft = drawRight = drawTop = true; drawBottom = false; left = x + barLeft; right = x + barRight; bottom = b; top = y; // account for negative bars if (top < bottom) { tmp = top; top = bottom; bottom = tmp; drawBottom = true; drawTop = false; } } // clip if (right < axisx.min || left > axisx.max || top < axisy.min || bottom > axisy.max) return; if (left < axisx.min) { left = axisx.min; drawLeft = false; } if (right > axisx.max) { right = axisx.max; drawRight = false; } if (bottom < axisy.min) { bottom = axisy.min; drawBottom = false; } if (top > axisy.max) { top = axisy.max; drawTop = false; } left = axisx.p2c(left); bottom = axisy.p2c(bottom); right = axisx.p2c(right); top = axisy.p2c(top); // fill the bar if (fillStyleCallback) { c.beginPath(); c.moveTo(left, bottom); c.lineTo(left, top); c.lineTo(right, top); c.lineTo(right, bottom); c.fillStyle = fillStyleCallback(bottom, top); c.fill(); } // draw outline if (drawLeft || drawRight || drawTop || drawBottom) { c.beginPath(); // FIXME: inline moveTo is buggy with excanvas c.moveTo(left, bottom + offset); if (drawLeft) c.lineTo(left, top + offset); else c.moveTo(left, top + offset); if (drawTop) c.lineTo(right, top + offset); else c.moveTo(right, top + offset); if (drawRight) c.lineTo(right, bottom + offset); else c.moveTo(right, bottom + offset); if (drawBottom) c.lineTo(left, bottom + offset); else c.moveTo(left, bottom + offset); c.stroke(); } } function drawSeriesBars(series) { function plotBars(datapoints, barLeft, barRight, offset, fillStyleCallback, axisx, axisy) { var points = datapoints.points, ps = datapoints.pointsize; for (var i = 0; i < points.length; i += ps) { if (points[i] == null) continue; drawBar(points[i], points[i + 1], points[i + 2], barLeft, barRight, offset, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal); } } ctx.save(); ctx.translate(plotOffset.left, plotOffset.top); // FIXME: figure out a way to add shadows (for instance along the right edge) ctx.lineWidth = series.bars.lineWidth; ctx.strokeStyle = series.color; var barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2; var fillStyleCallback = series.bars.fill ? function (bottom, top) { return getFillStyle(series.bars, series.color, bottom, top); } : null; plotBars(series.datapoints, barLeft, barLeft + series.bars.barWidth, 0, fillStyleCallback, series.xaxis, series.yaxis); ctx.restore(); } function getFillStyle(filloptions, seriesColor, bottom, top) { var fill = filloptions.fill; if (!fill) return null; if (filloptions.fillColor) return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor); var c = $.color.parse(seriesColor); c.a = typeof fill == "number" ? fill : 0.4; c.normalize(); return c.toString(); } function insertLegend() { placeholder.find(".legend").remove(); if (!options.legend.show) return; var fragments = [], rowStarted = false, lf = options.legend.labelFormatter, s, label; for (i = 0; i < series.length; ++i) { s = series[i]; label = s.label; if (!label) continue; if (i % options.legend.noColumns == 0) { if (rowStarted) fragments.push(''); fragments.push(''); rowStarted = true; } if (lf) label = lf(label, s); fragments.push( '
' + '' + label + ''); } if (rowStarted) fragments.push(''); if (fragments.length == 0) return; var table = '' + fragments.join("") + '
'; if (options.legend.container != null) $(options.legend.container).html(table); else { var pos = "", p = options.legend.position, m = options.legend.margin; if (m[0] == null) m = [m, m]; if (p.charAt(0) == "n") pos += 'top:' + (m[1] + plotOffset.top) + 'px;'; else if (p.charAt(0) == "s") pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;'; if (p.charAt(1) == "e") pos += 'right:' + (m[0] + plotOffset.right) + 'px;'; else if (p.charAt(1) == "w") pos += 'left:' + (m[0] + plotOffset.left) + 'px;'; var legend = $('
' + table.replace('style="', 'style="position:absolute;' + pos +';') + '
').appendTo(placeholder); if (options.legend.backgroundOpacity != 0.0) { // put in the transparent background // separately to avoid blended labels and // label boxes var c = options.legend.backgroundColor; if (c == null) { c = options.grid.backgroundColor; if (c && typeof c == "string") c = $.color.parse(c); else c = $.color.extract(legend, 'background-color'); c.a = 1; c = c.toString(); } var div = legend.children(); $('
').prependTo(legend).css('opacity', options.legend.backgroundOpacity); } } } // interactive features var highlights = [], redrawTimeout = null; // returns the data item the mouse is over, or null if none is found function findNearbyItem(mouseX, mouseY, seriesFilter) { var maxDistance = options.grid.mouseActiveRadius, smallestDistance = maxDistance * maxDistance + 1, item = null, foundPoint = false, i, j; for (i = 0; i < series.length; ++i) { if (!seriesFilter(series[i])) continue; var s = series[i], axisx = s.xaxis, axisy = s.yaxis, points = s.datapoints.points, ps = s.datapoints.pointsize, mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster my = axisy.c2p(mouseY), maxx = maxDistance / axisx.scale, maxy = maxDistance / axisy.scale; if (s.lines.show || s.points.show) { for (j = 0; j < points.length; j += ps) { var x = points[j], y = points[j + 1]; if (x == null) continue; // For points and lines, the cursor must be within a // certain distance to the data point if (x - mx > maxx || x - mx < -maxx || y - my > maxy || y - my < -maxy) continue; // We have to calculate distances in pixels, not in // data units, because the scales of the axes may be different var dx = Math.abs(axisx.p2c(x) - mouseX), dy = Math.abs(axisy.p2c(y) - mouseY), dist = dx * dx + dy * dy; // we save the sqrt // use <= to ensure last point takes precedence // (last generally means on top of) if (dist <= smallestDistance) { smallestDistance = dist; item = [i, j / ps]; } } } if (s.bars.show && !item) { // no other point can be nearby var barLeft = s.bars.align == "left" ? 0 : -s.bars.barWidth/2, barRight = barLeft + s.bars.barWidth; for (j = 0; j < points.length; j += ps) { var x = points[j], y = points[j + 1], b = points[j + 2]; if (x == null) continue; // for a bar graph, the cursor must be inside the bar if (series[i].bars.horizontal ? (mx <= Math.max(b, x) && mx >= Math.min(b, x) && my >= y + barLeft && my <= y + barRight) : (mx >= x + barLeft && mx <= x + barRight && my >= Math.min(b, y) && my <= Math.max(b, y))) item = [i, j / ps]; } } } if (item) { i = item[0]; j = item[1]; ps = series[i].datapoints.pointsize; return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps), dataIndex: j, series: series[i], seriesIndex: i }; } return null; } function onMouseMove(e) { if (options.grid.hoverable) triggerClickHoverEvent("plothover", e, function (s) { return s["hoverable"] != false; }); } function onClick(e) { triggerClickHoverEvent("plotclick", e, function (s) { return s["clickable"] != false; }); } // trigger click or hover event (they send the same parameters // so we share their code) function triggerClickHoverEvent(eventname, event, seriesFilter) { var offset = eventHolder.offset(), pos = { pageX: event.pageX, pageY: event.pageY }, canvasX = event.pageX - offset.left - plotOffset.left, canvasY = event.pageY - offset.top - plotOffset.top; if (axes.xaxis.used) pos.x = axes.xaxis.c2p(canvasX); if (axes.yaxis.used) pos.y = axes.yaxis.c2p(canvasY); if (axes.x2axis.used) pos.x2 = axes.x2axis.c2p(canvasX); if (axes.y2axis.used) pos.y2 = axes.y2axis.c2p(canvasY); var item = findNearbyItem(canvasX, canvasY, seriesFilter); if (item) { // fill in mouse pos for any listeners out there item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left); item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top); } if (options.grid.autoHighlight) { // clear auto-highlights for (var i = 0; i < highlights.length; ++i) { var h = highlights[i]; if (h.auto == eventname && !(item && h.series == item.series && h.point == item.datapoint)) unhighlight(h.series, h.point); } if (item) highlight(item.series, item.datapoint, eventname); } placeholder.trigger(eventname, [ pos, item ]); } function triggerRedrawOverlay() { if (!redrawTimeout) redrawTimeout = setTimeout(drawOverlay, 30); } function drawOverlay() { redrawTimeout = null; // draw highlights octx.save(); octx.clearRect(0, 0, canvasWidth, canvasHeight); octx.translate(plotOffset.left, plotOffset.top); var i, hi; for (i = 0; i < highlights.length; ++i) { hi = highlights[i]; if (hi.series.bars.show) drawBarHighlight(hi.series, hi.point); else drawPointHighlight(hi.series, hi.point); } octx.restore(); executeHooks(hooks.drawOverlay, [octx]); } function highlight(s, point, auto) { if (typeof s == "number") s = series[s]; if (typeof point == "number") point = s.data[point]; var i = indexOfHighlight(s, point); if (i == -1) { highlights.push({ series: s, point: point, auto: auto }); triggerRedrawOverlay(); } else if (!auto) highlights[i].auto = false; } function unhighlight(s, point) { if (s == null && point == null) { highlights = []; triggerRedrawOverlay(); } if (typeof s == "number") s = series[s]; if (typeof point == "number") point = s.data[point]; var i = indexOfHighlight(s, point); if (i != -1) { highlights.splice(i, 1); triggerRedrawOverlay(); } } function indexOfHighlight(s, p) { for (var i = 0; i < highlights.length; ++i) { var h = highlights[i]; if (h.series == s && h.point[0] == p[0] && h.point[1] == p[1]) return i; } return -1; } function drawPointHighlight(series, point) { var x = point[0], y = point[1], axisx = series.xaxis, axisy = series.yaxis; if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max) return; var pointRadius = series.points.radius + series.points.lineWidth / 2; octx.lineWidth = pointRadius; octx.strokeStyle = $.color.parse(series.color).scale('a', 0.5).toString(); var radius = 1.5 * pointRadius; octx.beginPath(); octx.arc(axisx.p2c(x), axisy.p2c(y), radius, 0, 2 * Math.PI, false); octx.stroke(); } function drawBarHighlight(series, point) { octx.lineWidth = series.bars.lineWidth; octx.strokeStyle = $.color.parse(series.color).scale('a', 0.5).toString(); var fillStyle = $.color.parse(series.color).scale('a', 0.5).toString(); var barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2; drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth, 0, function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal); } function getColorOrGradient(spec, bottom, top, defaultColor) { if (typeof spec == "string") return spec; else { // assume this is a gradient spec; IE currently only // supports a simple vertical gradient properly, so that's // what we support too var gradient = ctx.createLinearGradient(0, top, 0, bottom); for (var i = 0, l = spec.colors.length; i < l; ++i) { var c = spec.colors[i]; if (typeof c != "string") { c = $.color.parse(defaultColor).scale('rgb', c.brightness); c.a *= c.opacity; c = c.toString(); } gradient.addColorStop(i / (l - 1), c); } return gradient; } } } $.plot = function(placeholder, data, options) { var plot = new Plot($(placeholder), data, options, $.plot.plugins); /*var t0 = new Date(); var t1 = new Date(); var tstr = "time used (msecs): " + (t1.getTime() - t0.getTime()) if (window.console) console.log(tstr); else alert(tstr);*/ return plot; }; $.plot.plugins = []; // returns a string with the date d formatted according to fmt $.plot.formatDate = function(d, fmt, monthNames) { var leftPad = function(n) { n = "" + n; return n.length == 1 ? "0" + n : n; }; var r = []; var escape = false; var hours = d.getUTCHours(); var isAM = hours < 12; if (monthNames == null) monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]; if (fmt.search(/%p|%P/) != -1) { if (hours > 12) { hours = hours - 12; } else if (hours == 0) { hours = 12; } } for (var i = 0; i < fmt.length; ++i) { var c = fmt.charAt(i); if (escape) { switch (c) { case 'h': c = "" + hours; break; case 'H': c = leftPad(hours); break; case 'M': c = leftPad(d.getUTCMinutes()); break; case 'S': c = leftPad(d.getUTCSeconds()); break; case 'd': c = "" + d.getUTCDate(); break; case 'm': c = "" + (d.getUTCMonth() + 1); break; case 'y': c = "" + d.getUTCFullYear(); break; case 'b': c = "" + monthNames[d.getUTCMonth()]; break; case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break; case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break; } r.push(c); escape = false; } else { if (c == "%") escape = true; else r.push(c); } } return r.join(""); }; // round to nearby lower multiple of base function floorInBase(n, base) { return base * Math.floor(n / base); } })(jQuery); ; // $Id: base.js,v 1.11.2.1 2010/03/10 20:08:58 merlinofchaos Exp $ /** * @file base.js * * Some basic behaviors and utility functions for Views. */ Drupal.Views = {}; /** * jQuery UI tabs, Views integration component */ Drupal.behaviors.viewsTabs = function (context) { $('#views-tabset:not(.views-processed)').addClass('views-processed').each(function() { new Drupal.Views.Tabs($(this), {selectedClass: 'active'}); }); $('a.views-remove-link') .addClass('views-processed') .click(function() { var id = $(this).attr('id').replace('views-remove-link-', ''); $('#views-row-' + id).hide(); $('#views-removed-' + id).attr('checked', true); return false; }); } /** * For IE, attach some javascript so that our hovers do what they're supposed * to do. */ Drupal.behaviors.viewsHoverlinks = function() { if ($.browser.msie) { // If IE, attach a hover event so we can see our admin links. $("div.view:not(.views-hover-processed)").addClass('views-hover-processed').hover( function() { $('div.views-hide', this).addClass("views-hide-hover"); return true; }, function(){ $('div.views-hide', this).removeClass("views-hide-hover"); return true; } ); $("div.views-admin-links:not(.views-hover-processed)") .addClass('views-hover-processed') .hover( function() { $(this).addClass("views-admin-links-hover"); return true; }, function(){ $(this).removeClass("views-admin-links-hover"); return true; } ); } } /** * Helper function to parse a querystring. */ Drupal.Views.parseQueryString = function (query) { var args = {}; var pos = query.indexOf('?'); if (pos != -1) { query = query.substring(pos + 1); } var pairs = query.split('&'); for(var i in pairs) { var pair = pairs[i].split('='); // Ignore the 'q' path argument, if present. if (pair[0] != 'q' && pair[1]) { args[pair[0]] = decodeURIComponent(pair[1].replace(/\+/g, ' ')); } } return args; }; /** * Helper function to return a view's arguments based on a path. */ Drupal.Views.parseViewArgs = function (href, viewPath) { var returnObj = {}; var path = Drupal.Views.getPath(href); // Ensure we have a correct path. if (viewPath && path.substring(0, viewPath.length + 1) == viewPath + '/') { var args = decodeURIComponent(path.substring(viewPath.length + 1, path.length)); returnObj.view_args = args; returnObj.view_path = path; } return returnObj; }; /** * Strip off the protocol plus domain from an href. */ Drupal.Views.pathPortion = function (href) { // Remove e.g. http://example.com if present. var protocol = window.location.protocol; if (href.substring(0, protocol.length) == protocol) { // 2 is the length of the '//' that normally follows the protocol href = href.substring(href.indexOf('/', protocol.length + 2)); } return href; }; /** * Return the Drupal path portion of an href. */ Drupal.Views.getPath = function (href) { href = Drupal.Views.pathPortion(href); href = href.substring(Drupal.settings.basePath.length, href.length); // 3 is the length of the '?q=' added to the url without clean urls. if (href.substring(0, 3) == '?q=') { href = href.substring(3, href.length); } var chars = ['#', '?', '&']; for (i in chars) { if (href.indexOf(chars[i]) > -1) { href = href.substr(0, href.indexOf(chars[i])); } } return href; }; ; // $Id: ajax_view.js,v 1.19.2.5 2010/03/25 18:25:28 merlinofchaos Exp $ /** * @file ajaxView.js * * Handles AJAX fetching of views, including filter submission and response. */ Drupal.Views.Ajax = Drupal.Views.Ajax || {}; /** * An ajax responder that accepts a packet of JSON data and acts appropriately. * * The following fields control behavior. * - 'display': Display the associated data in the view area. */ Drupal.Views.Ajax.ajaxViewResponse = function(target, response) { if (response.debug) { alert(response.debug); } var $view = $(target); // Check the 'display' for data. if (response.status && response.display) { var $newView = $(response.display); $view.replaceWith($newView); $view = $newView; Drupal.attachBehaviors($view.parent()); } if (response.messages) { // Show any messages (but first remove old ones, if there are any). $view.find('.views-messages').remove().end().prepend(response.messages); } }; /** * Ajax behavior for views. */ Drupal.behaviors.ViewsAjaxView = function() { if (Drupal.settings && Drupal.settings.views && Drupal.settings.views.ajaxViews) { var ajax_path = Drupal.settings.views.ajax_path; // If there are multiple views this might've ended up showing up multiple times. if (ajax_path.constructor.toString().indexOf("Array") != -1) { ajax_path = ajax_path[0]; } $.each(Drupal.settings.views.ajaxViews, function(i, settings) { var view = '.view-dom-id-' + settings.view_dom_id; if (!$(view).size()) { // Backward compatibility: if 'views-view.tpl.php' is old and doesn't // contain the 'view-dom-id-#' class, we fall back to the old way of // locating the view: view = '.view-id-' + settings.view_name + '.view-display-id-' + settings.view_display_id; } // Process exposed filter forms. $('form#views-exposed-form-' + settings.view_name.replace(/_/g, '-') + '-' + settings.view_display_id.replace(/_/g, '-')) .filter(':not(.views-processed)') .each(function () { // remove 'q' from the form; it's there for clean URLs // so that it submits to the right place with regular submit // but this method is submitting elsewhere. $('input[name=q]', this).remove(); var form = this; // ajaxSubmit doesn't accept a data argument, so we have to // pass additional fields this way. $.each(settings, function(key, setting) { $(form).append(''); }); }) .addClass('views-processed') .submit(function () { $('input[type=submit], button', this).after(' '); var object = this; $(this).ajaxSubmit({ url: ajax_path, type: 'GET', success: function(response) { // Call all callbacks. if (response.__callbacks) { $.each(response.__callbacks, function(i, callback) { eval(callback)(view, response); }); $('.views-throbbing', object).remove(); } }, error: function(xhr) { Drupal.Views.Ajax.handleErrors(xhr, ajax_path); $('.views-throbbing', object).remove(); }, dataType: 'json' }); return false; }); $(view).filter(':not(.views-processed)') // Don't attach to nested views. Doing so would attach multiple behaviors // to a given element. .filter(function() { // If there is at least one parent with a view class, this view // is nested (e.g., an attachment). Bail. return !$(this).parents('.view').size(); }) .each(function() { // Set a reference that will work in subsequent calls. var target = this; $(this) .addClass('views-processed') // Process pager, tablesort, and attachment summary links. .find('ul.pager > li > a, th.views-field a, .attachment .views-summary a') .each(function () { var viewData = { 'js': 1 }; // Construct an object using the settings defaults and then overriding // with data specific to the link. $.extend( viewData, Drupal.Views.parseQueryString($(this).attr('href')), // Extract argument data from the URL. Drupal.Views.parseViewArgs($(this).attr('href'), settings.view_base_path), // Settings must be used last to avoid sending url aliases to the server. settings ); $(this).click(function () { $.extend(viewData, Drupal.Views.parseViewArgs($(this).attr('href'), settings.view_base_path)); $(this).addClass('views-throbbing'); $.ajax({ url: ajax_path, type: 'GET', data: viewData, success: function(response) { $(this).removeClass('views-throbbing'); // Scroll to the top of the view. This will allow users // to browse newly loaded content after e.g. clicking a pager // link. var offset = $(target).offset(); // We can't guarantee that the scrollable object should be // the body, as the view could be embedded in something // more complex such as a modal popup. Recurse up the DOM // and scroll the first element that has a non-zero top. var scrollTarget = target; while ($(scrollTarget).scrollTop() == 0 && $(scrollTarget).parent()) { scrollTarget = $(scrollTarget).parent() } // Only scroll upward if (offset.top - 10 < $(scrollTarget).scrollTop()) { $(scrollTarget).animate({scrollTop: (offset.top - 10)}, 500); } // Call all callbacks. if (response.__callbacks) { $.each(response.__callbacks, function(i, callback) { eval(callback)(target, response); }); } }, error: function(xhr) { $(this).removeClass('views-throbbing'); Drupal.Views.Ajax.handleErrors(xhr, ajax_path); }, dataType: 'json' }); return false; }); }); // .each function () { }); // $view.filter().each }); // .each Drupal.settings.views.ajaxViews } // if }; ; /* OpenLayers.js -- OpenLayers Map Viewer Library Copyright 2005-2010 OpenLayers Contributors, released under the Clear BSD license. Please see http://svn.openlayers.org/trunk/openlayers/license.txt for the full text of the license. Includes compressed code under the following licenses: (For uncompressed versions of the code used please see the OpenLayers SVN repository: ) */ /* Contains portions of Prototype.js: * * Prototype JavaScript framework, version 1.4.0 * (c) 2005 Sam Stephenson * * Prototype is freely distributable under the terms of an MIT-style license. * For details, see the Prototype web site: http://prototype.conio.net/ * *--------------------------------------------------------------------------*/ /** * * Contains portions of Rico * * Copyright 2005 Sabre Airline Solutions * * Licensed under the Apache License, Version 2.0 (the "License"); you * may not use this file except in compliance with the License. You * may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * implied. See the License for the specific language governing * permissions and limitations under the License. * **/ /** * Contains XMLHttpRequest.js * Copyright 2007 Sergey Ilinsky (http://www.ilinsky.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 */ /** * Contains portions of Gears * * Copyright 2007, Google Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of Google Inc. nor the names of its contributors may be * used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Sets up google.gears.*, which is *the only* supported way to access Gears. * * Circumvent this file at your own risk! * * In the future, Gears may automatically define google.gears.* without this * file. Gears may use these objects to transparently fix bugs and compatibility * issues. Applications that use the code below will continue to work seamlessly * when that happens. */ var OpenLayers={singleFile:true};(function(){var singleFile=(typeof OpenLayers=="object"&&OpenLayers.singleFile);var scriptLocation;window.OpenLayers={_scriptName:(!singleFile)?"lib/OpenLayers.js":"OpenLayers.js",_getScriptLocation:function(){if(scriptLocation!=undefined){return scriptLocation;} scriptLocation="";var isOL=new RegExp("(^|(.*?\\/))("+OpenLayers._scriptName+")(\\?|$)");var scripts=document.getElementsByTagName('script');for(var i=0,len=scripts.length;i";}else{var s=document.createElement("script");s.src=host+jsfiles[i];var h=document.getElementsByTagName("head").length?document.getElementsByTagName("head")[0]:document.body;h.appendChild(s);}} if(docWrite){document.write(allScriptTags.join(""));}}})();OpenLayers.VERSION_NUMBER="$Revision: 10706 $";OpenLayers.String={startsWith:function(str,sub){return(str.indexOf(sub)==0);},contains:function(str,sub){return(str.indexOf(sub)!=-1);},trim:function(str){return str.replace(/^\s\s*/,'').replace(/\s\s*$/,'');},camelize:function(str){var oStringList=str.split('-');var camelizedString=oStringList[0];for(var i=1,len=oStringList.length;i0){fig=parseFloat(num.toPrecision(sig));} return fig;},format:function(num,dec,tsep,dsep){dec=(typeof dec!="undefined")?dec:0;tsep=(typeof tsep!="undefined")?tsep:OpenLayers.Number.thousandsSeparator;dsep=(typeof dsep!="undefined")?dsep:OpenLayers.Number.decimalSeparator;if(dec!=null){num=parseFloat(num.toFixed(dec));} var parts=num.toString().split(".");if(parts.length==1&&dec==null){dec=0;} var integer=parts[0];if(tsep){var thousands=/(-?[0-9]+)([0-9]{3})/;while(thousands.test(integer)){integer=integer.replace(thousands,"$1"+tsep+"$2");}} var str;if(dec==0){str=integer;}else{var rem=parts.length>1?parts[1]:"0";if(dec!=null){rem=rem+new Array(dec-rem.length+1).join("0");} str=integer+dsep+rem;} return str;}};if(!Number.prototype.limitSigDigs){Number.prototype.limitSigDigs=function(sig){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'OpenLayers.Number.limitSigDigs'}));return OpenLayers.Number.limitSigDigs(this,sig);};} OpenLayers.Function={bind:function(func,object){var args=Array.prototype.slice.apply(arguments,[2]);return function(){var newArgs=args.concat(Array.prototype.slice.apply(arguments,[0]));return func.apply(object,newArgs);};},bindAsEventListener:function(func,object){return function(event){return func.call(object,event||window.event);};},False:function(){return false;},True:function(){return true;}};if(!Function.prototype.bind){Function.prototype.bind=function(){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'OpenLayers.Function.bind'}));Array.prototype.unshift.apply(arguments,[this]);return OpenLayers.Function.bind.apply(null,arguments);};} if(!Function.prototype.bindAsEventListener){Function.prototype.bindAsEventListener=function(object){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'OpenLayers.Function.bindAsEventListener'}));return OpenLayers.Function.bindAsEventListener(this,object);};} OpenLayers.Array={filter:function(array,callback,caller){var selected=[];if(Array.prototype.filter){selected=array.filter(callback,caller);}else{var len=array.length;if(typeof callback!="function"){throw new TypeError();} for(var i=0;i1){initialize=Type.prototype.initialize;Type.prototype.initialize=function(){};extended=new Type();if(initialize===undefined){delete Type.prototype.initialize;}else{Type.prototype.initialize=initialize;}} parent=Type.prototype;}else{parent=Type;} OpenLayers.Util.extend(extended,parent);} Class.prototype=extended;return Class;};OpenLayers.Class.isPrototype=function(){};OpenLayers.Class.create=function(){return function(){if(arguments&&arguments[0]!=OpenLayers.Class.isPrototype){this.initialize.apply(this,arguments);}};};OpenLayers.Class.inherit=function(){var superClass=arguments[0];var proto=new superClass(OpenLayers.Class.isPrototype);for(var i=1,len=arguments.length;i=0;i--){if(array[i]==item){array.splice(i,1);}} return array;};OpenLayers.Util.clearArray=function(array){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'array = []'}));array.length=0;};OpenLayers.Util.indexOf=function(array,obj){if(typeof array.indexOf=="function"){return array.indexOf(obj);}else{for(var i=0,len=array.length;i=0.0&&parseFloat(opacity)<1.0){element.style.filter='alpha(opacity='+(opacity*100)+')';element.style.opacity=opacity;}else if(parseFloat(opacity)==1.0){element.style.filter='';element.style.opacity='';}};OpenLayers.Util.createDiv=function(id,px,sz,imgURL,position,border,overflow,opacity){var dom=document.createElement('div');if(imgURL){dom.style.backgroundImage='url('+imgURL+')';} if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");} if(!position){position="absolute";} OpenLayers.Util.modifyDOMElement(dom,id,px,sz,position,border,overflow,opacity);return dom;};OpenLayers.Util.createImage=function(id,px,sz,imgURL,position,border,opacity,delayDisplay){var image=document.createElement("img");if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");} if(!position){position="relative";} OpenLayers.Util.modifyDOMElement(image,id,px,sz,position,border,null,opacity);if(delayDisplay){image.style.display="none";OpenLayers.Event.observe(image,"load",OpenLayers.Function.bind(OpenLayers.Util.onImageLoad,image));OpenLayers.Event.observe(image,"error",OpenLayers.Function.bind(OpenLayers.Util.onImageLoadError,image));} image.style.alt=id;image.galleryImg="no";if(imgURL){image.src=imgURL;} return image;};OpenLayers.Util.setOpacity=function(element,opacity){OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);};OpenLayers.Util.onImageLoad=function(){if(!this.viewRequestID||(this.map&&this.viewRequestID==this.map.viewRequestID)){this.style.display="";} OpenLayers.Element.removeClass(this,"olImageLoadError");};OpenLayers.IMAGE_RELOAD_ATTEMPTS=0;OpenLayers.Util.onImageLoadError=function(){this._attempts=(this._attempts)?(this._attempts+1):1;if(this._attempts<=OpenLayers.IMAGE_RELOAD_ATTEMPTS){var urls=this.urls;if(urls&&urls instanceof Array&&urls.length>1){var src=this.src.toString();var current_url,k;for(k=0;current_url=urls[k];k++){if(src.indexOf(current_url)!=-1){break;}} var guess=Math.floor(urls.length*Math.random());var new_url=urls[guess];k=0;while(new_url==current_url&&k++<4){guess=Math.floor(urls.length*Math.random());new_url=urls[guess];} this.src=src.replace(current_url,new_url);}else{this.src=this.src;}}else{OpenLayers.Element.addClass(this,"olImageLoadError");} this.style.display="";};OpenLayers.Util.alphaHackNeeded=null;OpenLayers.Util.alphaHack=function(){if(OpenLayers.Util.alphaHackNeeded==null){var arVersion=navigator.appVersion.split("MSIE");var version=parseFloat(arVersion[1]);var filter=false;try{filter=!!(document.body.filters);}catch(e){} OpenLayers.Util.alphaHackNeeded=(filter&&(version>=5.5)&&(version<7));} return OpenLayers.Util.alphaHackNeeded;};OpenLayers.Util.modifyAlphaImageDiv=function(div,id,px,sz,imgURL,position,border,sizing,opacity){OpenLayers.Util.modifyDOMElement(div,id,px,sz,position,null,null,opacity);var img=div.childNodes[0];if(imgURL){img.src=imgURL;} OpenLayers.Util.modifyDOMElement(img,div.id+"_innerImage",null,sz,"relative",border);if(OpenLayers.Util.alphaHack()){if(div.style.display!="none"){div.style.display="inline-block";} if(sizing==null){sizing="scale";} div.style.filter="progid:DXImageTransform.Microsoft"+".AlphaImageLoader(src='"+img.src+"', "+"sizingMethod='"+sizing+"')";if(parseFloat(div.style.opacity)>=0.0&&parseFloat(div.style.opacity)<1.0){div.style.filter+=" alpha(opacity="+div.style.opacity*100+")";} img.style.filter="alpha(opacity=0)";}};OpenLayers.Util.createAlphaImageDiv=function(id,px,sz,imgURL,position,border,sizing,opacity,delayDisplay){var div=OpenLayers.Util.createDiv();var img=OpenLayers.Util.createImage(null,null,null,null,null,null,null,false);div.appendChild(img);if(delayDisplay){img.style.display="none";OpenLayers.Event.observe(img,"load",OpenLayers.Function.bind(OpenLayers.Util.onImageLoad,div));OpenLayers.Event.observe(img,"error",OpenLayers.Function.bind(OpenLayers.Util.onImageLoadError,div));} OpenLayers.Util.modifyAlphaImageDiv(div,id,px,sz,imgURL,position,border,sizing,opacity);return div;};OpenLayers.Util.upperCaseObject=function(object){var uObject={};for(var key in object){uObject[key.toUpperCase()]=object[key];} return uObject;};OpenLayers.Util.applyDefaults=function(to,from){to=to||{};var fromIsEvt=typeof window.Event=="function"&&from instanceof window.Event;for(var key in from){if(to[key]===undefined||(!fromIsEvt&&from.hasOwnProperty&&from.hasOwnProperty(key)&&!to.hasOwnProperty(key))){to[key]=from[key];}} if(!fromIsEvt&&from&&from.hasOwnProperty&&from.hasOwnProperty('toString')&&!to.hasOwnProperty('toString')){to.toString=from.toString;} return to;};OpenLayers.Util.getParameterString=function(params){var paramsArray=[];for(var key in params){var value=params[key];if((value!=null)&&(typeof value!='function')){var encodedValue;if(typeof value=='object'&&value.constructor==Array){var encodedItemArray=[];var item;for(var itemIndex=0,len=value.length;itemIndex0)) {if(!index){index=0;} if(result[index].childNodes.length>1){return result.childNodes[1].nodeValue;} else if(result[index].childNodes.length==1){return result[index].firstChild.nodeValue;}}else{return"";}};OpenLayers.Util.getXmlNodeValue=function(node){var val=null;OpenLayers.Util.Try(function(){val=node.text;if(!val){val=node.textContent;} if(!val){val=node.firstChild.nodeValue;}},function(){val=node.textContent;});return val;};OpenLayers.Util.mouseLeft=function(evt,div){var target=(evt.relatedTarget)?evt.relatedTarget:evt.toElement;while(target!=div&&target!=null){target=target.parentNode;} return(target!=div);};OpenLayers.Util.DEFAULT_PRECISION=14;OpenLayers.Util.toFloat=function(number,precision){if(precision==null){precision=OpenLayers.Util.DEFAULT_PRECISION;} var number;if(precision==0){number=parseFloat(number);}else{number=parseFloat(parseFloat(number).toPrecision(precision));} return number;};OpenLayers.Util.rad=function(x){return x*Math.PI/180;};OpenLayers.Util.deg=function(x){return x*180/Math.PI;};OpenLayers.Util.VincentyConstants={a:6378137,b:6356752.3142,f:1/298.257223563};OpenLayers.Util.distVincenty=function(p1,p2){var ct=OpenLayers.Util.VincentyConstants;var a=ct.a,b=ct.b,f=ct.f;var L=OpenLayers.Util.rad(p2.lon-p1.lon);var U1=Math.atan((1-f)*Math.tan(OpenLayers.Util.rad(p1.lat)));var U2=Math.atan((1-f)*Math.tan(OpenLayers.Util.rad(p2.lat)));var sinU1=Math.sin(U1),cosU1=Math.cos(U1);var sinU2=Math.sin(U2),cosU2=Math.cos(U2);var lambda=L,lambdaP=2*Math.PI;var iterLimit=20;while(Math.abs(lambda-lambdaP)>1e-12&&--iterLimit>0){var sinLambda=Math.sin(lambda),cosLambda=Math.cos(lambda);var sinSigma=Math.sqrt((cosU2*sinLambda)*(cosU2*sinLambda)+ (cosU1*sinU2-sinU1*cosU2*cosLambda)*(cosU1*sinU2-sinU1*cosU2*cosLambda));if(sinSigma==0){return 0;} var cosSigma=sinU1*sinU2+cosU1*cosU2*cosLambda;var sigma=Math.atan2(sinSigma,cosSigma);var alpha=Math.asin(cosU1*cosU2*sinLambda/sinSigma);var cosSqAlpha=Math.cos(alpha)*Math.cos(alpha);var cos2SigmaM=cosSigma-2*sinU1*sinU2/cosSqAlpha;var C=f/16*cosSqAlpha*(4+f*(4-3*cosSqAlpha));lambdaP=lambda;lambda=L+(1-C)*f*Math.sin(alpha)*(sigma+C*sinSigma*(cos2SigmaM+C*cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)));} if(iterLimit==0){return NaN;} var uSq=cosSqAlpha*(a*a-b*b)/(b*b);var A=1+uSq/16384*(4096+uSq*(-768+uSq*(320-175*uSq)));var B=uSq/1024*(256+uSq*(-128+uSq*(74-47*uSq)));var deltaSigma=B*sinSigma*(cos2SigmaM+B/4*(cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)- B/6*cos2SigmaM*(-3+4*sinSigma*sinSigma)*(-3+4*cos2SigmaM*cos2SigmaM)));var s=b*A*(sigma-deltaSigma);var d=s.toFixed(3)/1000;return d;};OpenLayers.Util.destinationVincenty=function(lonlat,brng,dist){var u=OpenLayers.Util;var ct=u.VincentyConstants;var a=ct.a,b=ct.b,f=ct.f;var lon1=lonlat.lon;var lat1=lonlat.lat;var s=dist;var alpha1=u.rad(brng);var sinAlpha1=Math.sin(alpha1);var cosAlpha1=Math.cos(alpha1);var tanU1=(1-f)*Math.tan(u.rad(lat1));var cosU1=1/Math.sqrt((1+tanU1*tanU1)),sinU1=tanU1*cosU1;var sigma1=Math.atan2(tanU1,cosAlpha1);var sinAlpha=cosU1*sinAlpha1;var cosSqAlpha=1-sinAlpha*sinAlpha;var uSq=cosSqAlpha*(a*a-b*b)/(b*b);var A=1+uSq/16384*(4096+uSq*(-768+uSq*(320-175*uSq)));var B=uSq/1024*(256+uSq*(-128+uSq*(74-47*uSq)));var sigma=s/(b*A),sigmaP=2*Math.PI;while(Math.abs(sigma-sigmaP)>1e-12){var cos2SigmaM=Math.cos(2*sigma1+sigma);var sinSigma=Math.sin(sigma);var cosSigma=Math.cos(sigma);var deltaSigma=B*sinSigma*(cos2SigmaM+B/4*(cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)- B/6*cos2SigmaM*(-3+4*sinSigma*sinSigma)*(-3+4*cos2SigmaM*cos2SigmaM)));sigmaP=sigma;sigma=s/(b*A)+deltaSigma;} var tmp=sinU1*sinSigma-cosU1*cosSigma*cosAlpha1;var lat2=Math.atan2(sinU1*cosSigma+cosU1*sinSigma*cosAlpha1,(1-f)*Math.sqrt(sinAlpha*sinAlpha+tmp*tmp));var lambda=Math.atan2(sinSigma*sinAlpha1,cosU1*cosSigma-sinU1*sinSigma*cosAlpha1);var C=f/16*cosSqAlpha*(4+f*(4-3*cosSqAlpha));var L=lambda-(1-C)*f*sinAlpha*(sigma+C*sinSigma*(cos2SigmaM+C*cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)));var revAz=Math.atan2(sinAlpha,-tmp);return new OpenLayers.LonLat(lon1+u.deg(L),u.deg(lat2));};OpenLayers.Util.getParameters=function(url){url=url||window.location.href;var paramsString="";if(OpenLayers.String.contains(url,'?')){var start=url.indexOf('?')+1;var end=OpenLayers.String.contains(url,"#")?url.indexOf('#'):url.length;paramsString=url.substring(start,end);} var parameters={};var pairs=paramsString.split(/[&;]/);for(var i=0,len=pairs.length;i1.0)?(1.0/scale):scale;return normScale;};OpenLayers.Util.getResolutionFromScale=function(scale,units){var resolution;if(scale){if(units==null){units="degrees";} var normScale=OpenLayers.Util.normalizeScale(scale);resolution=1/(normScale*OpenLayers.INCHES_PER_UNIT[units]*OpenLayers.DOTS_PER_INCH);} return resolution;};OpenLayers.Util.getScaleFromResolution=function(resolution,units){if(units==null){units="degrees";} var scale=resolution*OpenLayers.INCHES_PER_UNIT[units]*OpenLayers.DOTS_PER_INCH;return scale;};OpenLayers.Util.safeStopPropagation=function(evt){OpenLayers.Event.stop(evt,true);};OpenLayers.Util.pagePosition=function(forElement){var valueT=0,valueL=0;var element=forElement;var child=forElement;while(element){if(element==document.body){if(OpenLayers.Element.getStyle(child,'position')=='absolute'){break;}} valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;child=element;try{element=element.offsetParent;}catch(e){OpenLayers.Console.error(OpenLayers.i18n("pagePositionFailed",{'elemId':element.id}));break;}} element=forElement;while(element){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;element=element.parentNode;} return[valueL,valueT];};OpenLayers.Util.isEquivalentUrl=function(url1,url2,options){options=options||{};OpenLayers.Util.applyDefaults(options,{ignoreCase:true,ignorePort80:true,ignoreHash:true});var urlObj1=OpenLayers.Util.createUrlObject(url1,options);var urlObj2=OpenLayers.Util.createUrlObject(url2,options);for(var key in urlObj1){if(key!=="args"){if(urlObj1[key]!=urlObj2[key]){return false;}}} for(var key in urlObj1.args){if(urlObj1.args[key]!=urlObj2.args[key]){return false;} delete urlObj2.args[key];} for(var key in urlObj2.args){return false;} return true;};OpenLayers.Util.createUrlObject=function(url,options){options=options||{};if(!(/^\w+:\/\//).test(url)){var loc=window.location;var port=loc.port?":"+loc.port:"";var fullUrl=loc.protocol+"//"+loc.host.split(":").shift()+port;if(url.indexOf("/")===0){url=fullUrl+url;}else{var parts=loc.pathname.split("/");parts.pop();url=fullUrl+parts.join("/")+"/"+url;}} if(options.ignoreCase){url=url.toLowerCase();} var a=document.createElement('a');a.href=url;var urlObject={};urlObject.host=a.host.split(":").shift();urlObject.protocol=a.protocol;if(options.ignorePort80){urlObject.port=(a.port=="80"||a.port=="0")?"":a.port;}else{urlObject.port=(a.port==""||a.port=="0")?"80":a.port;} urlObject.hash=(options.ignoreHash||a.hash==="#")?"":a.hash;var queryString=a.search;if(!queryString){var qMark=url.indexOf("?");queryString=(qMark!=-1)?url.substr(qMark):"";} urlObject.args=OpenLayers.Util.getParameters(queryString);urlObject.pathname=(a.pathname.charAt(0)=="/")?a.pathname:"/"+a.pathname;return urlObject;};OpenLayers.Util.removeTail=function(url){var head=null;var qMark=url.indexOf("?");var hashMark=url.indexOf("#");if(qMark==-1){head=(hashMark!=-1)?url.substr(0,hashMark):url;}else{head=(hashMark!=-1)?url.substr(0,Math.min(qMark,hashMark)):url.substr(0,qMark);} return head;};OpenLayers.Util.getBrowserName=function(){var browserName="";var ua=navigator.userAgent.toLowerCase();if(ua.indexOf("opera")!=-1){browserName="opera";}else if(ua.indexOf("msie")!=-1){browserName="msie";}else if(ua.indexOf("safari")!=-1){browserName="safari";}else if(ua.indexOf("mozilla")!=-1){if(ua.indexOf("firefox")!=-1){browserName="firefox";}else{browserName="mozilla";}} return browserName;};OpenLayers.Util.getRenderedDimensions=function(contentHTML,size,options){var w,h;var container=document.createElement("div");container.style.visibility="hidden";var containerElement=(options&&options.containerElement)?options.containerElement:document.body;if(size){if(size.w){w=size.w;container.style.width=w+"px";}else if(size.h){h=size.h;container.style.height=h+"px";}} if(options&&options.displayClass){container.className=options.displayClass;} var content=document.createElement("div");content.innerHTML=contentHTML;content.style.overflow="visible";if(content.childNodes){for(var i=0,l=content.childNodes.length;i=0){if(coordinateminutes<10){coordinateminutes="0"+coordinateminutes;} str+=coordinateminutes+"'";if(dmsOption.indexOf('dms')>=0){if(coordinateseconds<10){coordinateseconds="0"+coordinateseconds;} str+=coordinateseconds+'"';}} if(axis=="lon"){str+=coordinate<0?OpenLayers.i18n("W"):OpenLayers.i18n("E");}else{str+=coordinate<0?OpenLayers.i18n("S"):OpenLayers.i18n("N");} return str;};OpenLayers.Rico=new Object();OpenLayers.Rico.Corner={round:function(e,options){e=OpenLayers.Util.getElement(e);this._setOptions(options);var color=this.options.color;if(this.options.color=="fromElement"){color=this._background(e);} var bgColor=this.options.bgColor;if(this.options.bgColor=="fromParent"){bgColor=this._background(e.offsetParent);} this._roundCornersImpl(e,color,bgColor);},changeColor:function(theDiv,newColor){theDiv.style.backgroundColor=newColor;var spanElements=theDiv.parentNode.getElementsByTagName("span");for(var currIdx=0;currIdx"+el.innerHTML+"";},_roundTopCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=0;i=0;i--){corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom"));} el.style.paddingBottom=0;el.appendChild(corner);},_createCorner:function(bgColor){var corner=document.createElement("div");corner.style.backgroundColor=(this._isTransparent()?"transparent":bgColor);return corner;},_createCornerSlice:function(color,bgColor,n,position){var slice=document.createElement("span");var inStyle=slice.style;inStyle.backgroundColor=color;inStyle.display="block";inStyle.height="1px";inStyle.overflow="hidden";inStyle.fontSize="1px";var borderColor=this._borderColor(color,bgColor);if(this.options.border&&n==0){inStyle.borderTopStyle="solid";inStyle.borderTopWidth="1px";inStyle.borderLeftWidth="0px";inStyle.borderRightWidth="0px";inStyle.borderBottomWidth="0px";inStyle.height="0px";inStyle.borderColor=borderColor;} else if(borderColor){inStyle.borderColor=borderColor;inStyle.borderStyle="solid";inStyle.borderWidth="0px 1px";} if(!this.options.compact&&(n==(this.options.numSlices-1))){inStyle.height="2px";} this._setMargin(slice,n,position);this._setBorder(slice,n,position);return slice;},_setOptions:function(options){this.options={corners:"all",color:"fromElement",bgColor:"fromParent",blend:true,border:false,compact:false};OpenLayers.Util.extend(this.options,options||{});this.options.numSlices=this.options.compact?2:4;if(this._isTransparent()){this.options.blend=false;}},_whichSideTop:function(){if(this._hasString(this.options.corners,"all","top")){return"";} if(this.options.corners.indexOf("tl")>=0&&this.options.corners.indexOf("tr")>=0){return"";} if(this.options.corners.indexOf("tl")>=0){return"left";}else if(this.options.corners.indexOf("tr")>=0){return"right";} return"";},_whichSideBottom:function(){if(this._hasString(this.options.corners,"all","bottom")){return"";} if(this.options.corners.indexOf("bl")>=0&&this.options.corners.indexOf("br")>=0){return"";} if(this.options.corners.indexOf("bl")>=0){return"left";}else if(this.options.corners.indexOf("br")>=0){return"right";} return"";},_borderColor:function(color,bgColor){if(color=="transparent"){return bgColor;}else if(this.options.border){return this.options.border;}else if(this.options.blend){return this._blend(bgColor,color);}else{return"";}},_setMargin:function(el,n,corners){var marginSize=this._marginSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.marginLeft=marginSize+"px";el.style.marginRight="0px";} else if(whichSide=="right"){el.style.marginRight=marginSize+"px";el.style.marginLeft="0px";} else{el.style.marginLeft=marginSize+"px";el.style.marginRight=marginSize+"px";}},_setBorder:function(el,n,corners){var borderSize=this._borderSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth="0px";} else if(whichSide=="right"){el.style.borderRightWidth=borderSize+"px";el.style.borderLeftWidth="0px";} else{el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";} if(this.options.border!=false){el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";}},_marginSize:function(n){if(this._isTransparent()){return 0;} var marginSizes=[5,3,2,1];var blendedMarginSizes=[3,2,1,0];var compactMarginSizes=[2,1];var smBlendedMarginSizes=[1,0];if(this.options.compact&&this.options.blend){return smBlendedMarginSizes[n];}else if(this.options.compact){return compactMarginSizes[n];}else if(this.options.blend){return blendedMarginSizes[n];}else{return marginSizes[n];}},_borderSize:function(n){var transparentBorderSizes=[5,3,2,1];var blendedBorderSizes=[2,1,1,1];var compactBorderSizes=[1,0];var actualBorderSizes=[0,2,0,0];if(this.options.compact&&(this.options.blend||this._isTransparent())){return 1;}else if(this.options.compact){return compactBorderSizes[n];}else if(this.options.blend){return blendedBorderSizes[n];}else if(this.options.border){return actualBorderSizes[n];}else if(this._isTransparent()){return transparentBorderSizes[n];} return 0;},_hasString:function(str){for(var i=1;i=0){return true;}return false;},_blend:function(c1,c2){var cc1=OpenLayers.Rico.Color.createFromHex(c1);cc1.blend(OpenLayers.Rico.Color.createFromHex(c2));return cc1;},_background:function(el){try{return OpenLayers.Rico.Color.createColorFromBackground(el).asHex();}catch(err){return"#ffffff";}},_isTransparent:function(){return this.options.color=="transparent";},_isTopRounded:function(){return this._hasString(this.options.corners,"all","top","tl","tr");},_isBottomRounded:function(){return this._hasString(this.options.corners,"all","bottom","bl","br");},_hasSingleTextChild:function(el){return el.childNodes.length==1&&el.childNodes[0].nodeType==3;}};OpenLayers.Element={visible:function(element){return OpenLayers.Util.getElement(element).style.display!='none';},toggle:function(){for(var i=0,len=arguments.length;i"+ this.contentDiv.innerHTML+"";var containerElement=(this.map)?this.map.layerContainerDiv:document.body;var realSize=OpenLayers.Util.getRenderedDimensions(preparedHTML,null,{displayClass:this.displayClass,containerElement:containerElement});var safeSize=this.getSafeContentSize(realSize);var newSize=null;if(safeSize.equals(realSize)){newSize=realSize;}else{var fixedSize=new OpenLayers.Size();fixedSize.w=(safeSize.w(mapSize.w-this.map.paddingForPopups.right)){newTL.x=mapSize.w-this.map.paddingForPopups.right-this.size.w;} if(origTL.y(mapSize.h-this.map.paddingForPopups.bottom)){newTL.y=mapSize.h-this.map.paddingForPopups.bottom-this.size.h;} var dx=origTL.x-newTL.x;var dy=origTL.y-newTL.y;this.map.pan(dx,dy);},registerEvents:function(){this.events=new OpenLayers.Events(this,this.div,null,true);this.events.on({"mousedown":this.onmousedown,"mousemove":this.onmousemove,"mouseup":this.onmouseup,"click":this.onclick,"mouseout":this.onmouseout,"dblclick":this.ondblclick,scope:this});},onmousedown:function(evt){this.mousedown=true;OpenLayers.Event.stop(evt,true);},onmousemove:function(evt){if(this.mousedown){OpenLayers.Event.stop(evt,true);}},onmouseup:function(evt){if(this.mousedown){this.mousedown=false;OpenLayers.Event.stop(evt,true);}},onclick:function(evt){OpenLayers.Event.stop(evt,true);},onmouseout:function(evt){this.mousedown=false;},ondblclick:function(evt){OpenLayers.Event.stop(evt,true);},CLASS_NAME:"OpenLayers.Popup"});OpenLayers.Popup.WIDTH=200;OpenLayers.Popup.HEIGHT=200;OpenLayers.Popup.COLOR="white";OpenLayers.Popup.OPACITY=1;OpenLayers.Popup.BORDER="0px";OpenLayers.Renderer=OpenLayers.Class({container:null,root:null,extent:null,locked:false,size:null,resolution:null,map:null,initialize:function(containerID,options){this.container=OpenLayers.Util.getElement(containerID);},destroy:function(){this.container=null;this.extent=null;this.size=null;this.resolution=null;this.map=null;},supported:function(){return false;},setExtent:function(extent,resolutionChanged){this.extent=extent.clone();if(resolutionChanged){this.resolution=null;}},setSize:function(size){this.size=size.clone();this.resolution=null;},getResolution:function(){this.resolution=this.resolution||this.map.getResolution();return this.resolution;},drawFeature:function(feature,style){if(style==null){style=feature.style;} if(feature.geometry){var bounds=feature.geometry.getBounds();if(bounds){if(!bounds.intersectsBounds(this.extent)){style={display:"none"};} var rendered=this.drawGeometry(feature.geometry,style,feature.id);if(style.display!="none"&&style.label&&rendered!==false){var location=feature.geometry.getCentroid();if(style.labelXOffset||style.labelYOffset){xOffset=isNaN(style.labelXOffset)?0:style.labelXOffset;yOffset=isNaN(style.labelYOffset)?0:style.labelYOffset;var res=this.getResolution();location.move(xOffset*res,yOffset*res);} this.drawText(feature.id,style,location);}else{this.removeText(feature.id);} return rendered;}}},drawGeometry:function(geometry,style,featureId){},drawText:function(featureId,style,location){},removeText:function(featureId){},clear:function(){},getFeatureIdFromEvent:function(evt){},eraseFeatures:function(features){if(!(features instanceof Array)){features=[features];} for(var i=0,len=features.length;ithis.right)){this.right=bounds.right;} if((this.top==null)||(bounds.top>this.top)){this.top=bounds.top;}}}},containsLonLat:function(ll,inclusive){return this.contains(ll.lon,ll.lat,inclusive);},containsPixel:function(px,inclusive){return this.contains(px.x,px.y,inclusive);},contains:function(x,y,inclusive){if(inclusive==null){inclusive=true;} if(x==null||y==null){return false;} x=OpenLayers.Util.toFloat(x);y=OpenLayers.Util.toFloat(y);var contains=false;if(inclusive){contains=((x>=this.left)&&(x<=this.right)&&(y>=this.bottom)&&(y<=this.top));}else{contains=((x>this.left)&&(xthis.bottom)&&(y=this.bottom)&&(bounds.bottom<=this.top))||((this.bottom>=bounds.bottom)&&(this.bottom<=bounds.top)));var inTop=(((bounds.top>=this.bottom)&&(bounds.top<=this.top))||((this.top>bounds.bottom)&&(this.top=this.left)&&(bounds.left<=this.right))||((this.left>=bounds.left)&&(this.left<=bounds.right)));var inRight=(((bounds.right>=this.left)&&(bounds.right<=this.right))||((this.right>=bounds.left)&&(this.right<=bounds.right)));intersects=((inBottom||inTop)&&(inLeft||inRight));} return intersects;},containsBounds:function(bounds,partial,inclusive){if(partial==null){partial=false;} if(inclusive==null){inclusive=true;} var bottomLeft=this.contains(bounds.left,bounds.bottom,inclusive);var bottomRight=this.contains(bounds.right,bounds.bottom,inclusive);var topLeft=this.contains(bounds.left,bounds.top,inclusive);var topRight=this.contains(bounds.right,bounds.top,inclusive);return(partial)?(bottomLeft||bottomRight||topLeft||topRight):(bottomLeft&&bottomRight&&topLeft&&topRight);},determineQuadrant:function(lonlat){var quadrant="";var center=this.getCenterLonLat();quadrant+=(lonlat.lat=maxExtent.right&&newBounds.right>maxExtent.right){newBounds=newBounds.add(-maxExtent.getWidth(),0);}} return newBounds;},CLASS_NAME:"OpenLayers.Bounds"});OpenLayers.Bounds.fromString=function(str){var bounds=str.split(",");return OpenLayers.Bounds.fromArray(bounds);};OpenLayers.Bounds.fromArray=function(bbox){return new OpenLayers.Bounds(parseFloat(bbox[0]),parseFloat(bbox[1]),parseFloat(bbox[2]),parseFloat(bbox[3]));};OpenLayers.Bounds.fromSize=function(size){return new OpenLayers.Bounds(0,size.h,size.w,0);};OpenLayers.Bounds.oppositeQuadrant=function(quadrant){var opp="";opp+=(quadrant.charAt(0)=='t')?'b':'t';opp+=(quadrant.charAt(1)=='l')?'r':'l';return opp;};OpenLayers.LonLat=OpenLayers.Class({lon:0.0,lat:0.0,initialize:function(lon,lat){this.lon=OpenLayers.Util.toFloat(lon);this.lat=OpenLayers.Util.toFloat(lat);},toString:function(){return("lon="+this.lon+",lat="+this.lat);},toShortString:function(){return(this.lon+", "+this.lat);},clone:function(){return new OpenLayers.LonLat(this.lon,this.lat);},add:function(lon,lat){if((lon==null)||(lat==null)){var msg=OpenLayers.i18n("lonlatAddError");OpenLayers.Console.error(msg);return null;} return new OpenLayers.LonLat(this.lon+OpenLayers.Util.toFloat(lon),this.lat+OpenLayers.Util.toFloat(lat));},equals:function(ll){var equals=false;if(ll!=null){equals=((this.lon==ll.lon&&this.lat==ll.lat)||(isNaN(this.lon)&&isNaN(this.lat)&&isNaN(ll.lon)&&isNaN(ll.lat)));} return equals;},transform:function(source,dest){var point=OpenLayers.Projection.transform({'x':this.lon,'y':this.lat},source,dest);this.lon=point.x;this.lat=point.y;return this;},wrapDateLine:function(maxExtent){var newLonLat=this.clone();if(maxExtent){while(newLonLat.lonmaxExtent.right){newLonLat.lon-=maxExtent.getWidth();}} return newLonLat;},CLASS_NAME:"OpenLayers.LonLat"});OpenLayers.LonLat.fromString=function(str){var pair=str.split(",");return new OpenLayers.LonLat(pair[0],pair[1]);};OpenLayers.Pixel=OpenLayers.Class({x:0.0,y:0.0,initialize:function(x,y){this.x=parseFloat(x);this.y=parseFloat(y);},toString:function(){return("x="+this.x+",y="+this.y);},clone:function(){return new OpenLayers.Pixel(this.x,this.y);},equals:function(px){var equals=false;if(px!=null){equals=((this.x==px.x&&this.y==px.y)||(isNaN(this.x)&&isNaN(this.y)&&isNaN(px.x)&&isNaN(px.y)));} return equals;},add:function(x,y){if((x==null)||(y==null)){var msg=OpenLayers.i18n("pixelAddError");OpenLayers.Console.error(msg);return null;} return new OpenLayers.Pixel(this.x+x,this.y+y);},offset:function(px){var newPx=this.clone();if(px){newPx=this.add(px.x,px.y);} return newPx;},CLASS_NAME:"OpenLayers.Pixel"});OpenLayers.Control=OpenLayers.Class({id:null,map:null,div:null,type:null,allowSelection:false,displayClass:"",title:"",autoActivate:false,active:null,handler:null,eventListeners:null,events:null,EVENT_TYPES:["activate","deactivate"],initialize:function(options){this.displayClass=this.CLASS_NAME.replace("OpenLayers.","ol").replace(/\./g,"");OpenLayers.Util.extend(this,options);this.events=new OpenLayers.Events(this,null,this.EVENT_TYPES);if(this.eventListeners instanceof Object){this.events.on(this.eventListeners);} if(this.id==null){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");}},destroy:function(){if(this.events){if(this.eventListeners){this.events.un(this.eventListeners);} this.events.destroy();this.events=null;} this.eventListeners=null;if(this.handler){this.handler.destroy();this.handler=null;} if(this.handlers){for(var key in this.handlers){if(this.handlers.hasOwnProperty(key)&&typeof this.handlers[key].destroy=="function"){this.handlers[key].destroy();}} this.handlers=null;} if(this.map){this.map.removeControl(this);this.map=null;}},setMap:function(map){this.map=map;if(this.handler){this.handler.setMap(map);}},draw:function(px){if(this.div==null){this.div=OpenLayers.Util.createDiv(this.id);this.div.className=this.displayClass;if(!this.allowSelection){this.div.className+=" olControlNoSelect";this.div.setAttribute("unselectable","on",0);this.div.onselectstart=OpenLayers.Function.False;} if(this.title!=""){this.div.title=this.title;}} if(px!=null){this.position=px.clone();} this.moveTo(this.position);return this.div;},moveTo:function(px){if((px!=null)&&(this.div!=null)){this.div.style.left=px.x+"px";this.div.style.top=px.y+"px";}},activate:function(){if(this.active){return false;} if(this.handler){this.handler.activate();} this.active=true;if(this.map){OpenLayers.Element.addClass(this.map.viewPortDiv,this.displayClass.replace(/ /g,"")+"Active");} this.events.triggerEvent("activate");return true;},deactivate:function(){if(this.active){if(this.handler){this.handler.deactivate();} this.active=false;if(this.map){OpenLayers.Element.removeClass(this.map.viewPortDiv,this.displayClass.replace(/ /g,"")+"Active");} this.events.triggerEvent("deactivate");return true;} return false;},CLASS_NAME:"OpenLayers.Control"});OpenLayers.Control.TYPE_BUTTON=1;OpenLayers.Control.TYPE_TOGGLE=2;OpenLayers.Control.TYPE_TOOL=3;OpenLayers.Lang={code:null,defaultCode:"en",getCode:function(){if(!OpenLayers.Lang.code){OpenLayers.Lang.setCode();} return OpenLayers.Lang.code;},setCode:function(code){var lang;if(!code){code=(OpenLayers.Util.getBrowserName()=="msie")?navigator.userLanguage:navigator.language;} var parts=code.split('-');parts[0]=parts[0].toLowerCase();if(typeof OpenLayers.Lang[parts[0]]=="object"){lang=parts[0];} if(parts[1]){var testLang=parts[0]+'-'+parts[1].toUpperCase();if(typeof OpenLayers.Lang[testLang]=="object"){lang=testLang;}} if(!lang){OpenLayers.Console.warn('Failed to find OpenLayers.Lang.'+parts.join("-")+' dictionary, falling back to default language');lang=OpenLayers.Lang.defaultCode;} OpenLayers.Lang.code=lang;},translate:function(key,context){var dictionary=OpenLayers.Lang[OpenLayers.Lang.getCode()];var message=dictionary[key];if(!message){message=key;} if(context){message=OpenLayers.String.format(message,context);} return message;}};OpenLayers.i18n=OpenLayers.Lang.translate;OpenLayers.Popup.Anchored=OpenLayers.Class(OpenLayers.Popup,{relativePosition:null,keepInMap:true,anchor:null,initialize:function(id,lonlat,contentSize,contentHTML,anchor,closeBox,closeBoxCallback){var newArguments=[id,lonlat,contentSize,contentHTML,closeBox,closeBoxCallback];OpenLayers.Popup.prototype.initialize.apply(this,newArguments);this.anchor=(anchor!=null)?anchor:{size:new OpenLayers.Size(0,0),offset:new OpenLayers.Pixel(0,0)};},destroy:function(){this.anchor=null;this.relativePosition=null;OpenLayers.Popup.prototype.destroy.apply(this,arguments);},show:function(){this.updatePosition();OpenLayers.Popup.prototype.show.apply(this,arguments);},moveTo:function(px){var oldRelativePosition=this.relativePosition;this.relativePosition=this.calculateRelativePosition(px);var newPx=this.calculateNewPx(px);var newArguments=new Array(newPx);OpenLayers.Popup.prototype.moveTo.apply(this,newArguments);if(this.relativePosition!=oldRelativePosition){this.updateRelativePosition();}},setSize:function(contentSize){OpenLayers.Popup.prototype.setSize.apply(this,arguments);if((this.lonlat)&&(this.map)){var px=this.map.getLayerPxFromLonLat(this.lonlat);this.moveTo(px);}},calculateRelativePosition:function(px){var lonlat=this.map.getLonLatFromLayerPx(px);var extent=this.map.getExtent();var quadrant=extent.determineQuadrant(lonlat);return OpenLayers.Bounds.oppositeQuadrant(quadrant);},updateRelativePosition:function(){},calculateNewPx:function(px){var newPx=px.offset(this.anchor.offset);var size=this.size||this.contentSize;var top=(this.relativePosition.charAt(0)=='t');newPx.y+=(top)?-(size.h+this.anchor.size.h):this.anchor.size.h;var left=(this.relativePosition.charAt(1)=='l');newPx.x+=(left)?-(size.w+this.anchor.size.w):this.anchor.size.w;return newPx;},CLASS_NAME:"OpenLayers.Popup.Anchored"});OpenLayers.Renderer.Canvas=OpenLayers.Class(OpenLayers.Renderer,{canvas:null,features:null,initialize:function(containerID){OpenLayers.Renderer.prototype.initialize.apply(this,arguments);this.root=document.createElement("canvas");this.container.appendChild(this.root);this.canvas=this.root.getContext("2d");this.features={};},eraseGeometry:function(geometry,featureId){this.eraseFeatures(this.features[featureId][0]);},supported:function(){var canvas=document.createElement("canvas");return!!canvas.getContext;},setExtent:function(extent){this.extent=extent.clone();this.resolution=null;this.redraw();},setSize:function(size){this.size=size.clone();this.root.style.width=size.w+"px";this.root.style.height=size.h+"px";this.root.width=size.w;this.root.height=size.h;this.resolution=null;},drawFeature:function(feature,style){style=style||feature.style;style=this.applyDefaultSymbolizer(style);this.features[feature.id]=[feature,style];this.redraw();},drawGeometry:function(geometry,style){var className=geometry.CLASS_NAME;if((className=="OpenLayers.Geometry.Collection")||(className=="OpenLayers.Geometry.MultiPoint")||(className=="OpenLayers.Geometry.MultiLineString")||(className=="OpenLayers.Geometry.MultiPolygon")){for(var i=0;i1){middle=parseInt((leftIndex+rightIndex)/2);var placement=this.compare(this,newNode,OpenLayers.Util.getElement(this.order[middle]));if(placement>0){leftIndex=middle;}else{rightIndex=middle;}} this.order.splice(rightIndex,0,nodeId);this.indices[nodeId]=this.getZIndex(newNode);return this.getNextElement(rightIndex);},remove:function(node){var nodeId=node.id;var arrayIndex=OpenLayers.Util.indexOf(this.order,nodeId);if(arrayIndex>=0){this.order.splice(arrayIndex,1);delete this.indices[nodeId];if(this.order.length>0){var lastId=this.order[this.order.length-1];this.maxZIndex=this.indices[lastId];}else{this.maxZIndex=0;}}},clear:function(){this.order=[];this.indices={};this.maxZIndex=0;},exists:function(node){return(this.indices[node.id]!=null);},getZIndex:function(node){return node._style.graphicZIndex;},determineZIndex:function(node){var zIndex=node._style.graphicZIndex;if(zIndex==null){zIndex=this.maxZIndex;node._style.graphicZIndex=zIndex;}else if(zIndex>this.maxZIndex){this.maxZIndex=zIndex;}},getNextElement:function(index){var nextIndex=index+1;if(nextIndexthis.duration){this.stop();}},CLASS_NAME:"OpenLayers.Tween"});OpenLayers.Easing={CLASS_NAME:"OpenLayers.Easing"};OpenLayers.Easing.Linear={easeIn:function(t,b,c,d){return c*t/d+b;},easeOut:function(t,b,c,d){return c*t/d+b;},easeInOut:function(t,b,c,d){return c*t/d+b;},CLASS_NAME:"OpenLayers.Easing.Linear"};OpenLayers.Easing.Expo={easeIn:function(t,b,c,d){return(t==0)?b:c*Math.pow(2,10*(t/d-1))+b;},easeOut:function(t,b,c,d){return(t==d)?b+c:c*(-Math.pow(2,-10*t/d)+1)+b;},easeInOut:function(t,b,c,d){if(t==0)return b;if(t==d)return b+c;if((t/=d/2)<1)return c/2*Math.pow(2,10*(t-1))+b;return c/2*(-Math.pow(2,-10*--t)+2)+b;},CLASS_NAME:"OpenLayers.Easing.Expo"};OpenLayers.Easing.Quad={easeIn:function(t,b,c,d){return c*(t/=d)*t+b;},easeOut:function(t,b,c,d){return-c*(t/=d)*(t-2)+b;},easeInOut:function(t,b,c,d){if((t/=d/2)<1)return c/2*t*t+b;return-c/2*((--t)*(t-2)-1)+b;},CLASS_NAME:"OpenLayers.Easing.Quad"};OpenLayers.Control.ArgParser=OpenLayers.Class(OpenLayers.Control,{center:null,zoom:null,layers:null,displayProjection:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,arguments);},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var i=0,len=this.map.controls.length;i=0;--i){this._removeButton(this.buttons[i]);}},doubleClick:function(evt){OpenLayers.Event.stop(evt);return false;},buttonDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt)){return;} switch(this.action){case"panup":this.map.pan(0,-this.getSlideFactor("h"));break;case"pandown":this.map.pan(0,this.getSlideFactor("h"));break;case"panleft":this.map.pan(-this.getSlideFactor("w"),0);break;case"panright":this.map.pan(this.getSlideFactor("w"),0);break;case"zoomin":this.map.zoomIn();break;case"zoomout":this.map.zoomOut();break;case"zoomworld":this.map.zoomToMaxExtent();break;} OpenLayers.Event.stop(evt);},CLASS_NAME:"OpenLayers.Control.PanZoom"});OpenLayers.Control.PanZoom.X=4;OpenLayers.Control.PanZoom.Y=4;OpenLayers.Control.Panel=OpenLayers.Class(OpenLayers.Control,{controls:null,autoActivate:true,defaultControl:null,saveState:false,activeState:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,[options]);this.controls=[];this.activeState={};},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this,arguments);for(var i=this.controls.length-1;i>=0;i--){if(this.controls[i].events){this.controls[i].events.un({"activate":this.redraw,"deactivate":this.redraw,scope:this});} OpenLayers.Event.stopObservingElement(this.controls[i].panel_div);this.controls[i].panel_div=null;} this.activeState=null;},activate:function(){if(OpenLayers.Control.prototype.activate.apply(this,arguments)){var control;for(var i=0,len=this.controls.length;i0){for(var l=this.div.children.length,i=l-1;i>=0;i--){this.div.removeChild(this.div.children[i]);}} this.div.innerHTML="";if(this.active){for(var i=0,len=this.controls.length;i5){barLen=5;}else if(firstChar>2){barLen=2;}else{barLen=1;} return barLen*pow10;},update:function(){var res=this.map.getResolution();if(!res){return;} var curMapUnits=this.map.getUnits();var inches=OpenLayers.INCHES_PER_UNIT;var maxSizeData=this.maxWidth*res*inches[curMapUnits];var geodesicRatio=1;if(this.geodesic===true){var maxSizeGeodesic=(this.map.getGeodesicPixelSize().w||0.000001)*this.maxWidth;var maxSizeKilometers=maxSizeData/inches["km"];geodesicRatio=maxSizeGeodesic/maxSizeKilometers;maxSizeData*=geodesicRatio;} var topUnits;var bottomUnits;if(maxSizeData>100000){topUnits=this.topOutUnits;bottomUnits=this.bottomOutUnits;}else{topUnits=this.topInUnits;bottomUnits=this.bottomInUnits;} var topMax=maxSizeData/inches[topUnits];var bottomMax=maxSizeData/inches[bottomUnits];var topRounded=this.getBarLen(topMax);var bottomRounded=this.getBarLen(bottomMax);topMax=topRounded/inches[curMapUnits]*inches[topUnits];bottomMax=bottomRounded/inches[curMapUnits]*inches[bottomUnits];var topPx=topMax/res/geodesicRatio;var bottomPx=bottomMax/res/geodesicRatio;if(this.eBottom.style.visibility=="visible"){this.eBottom.style.width=Math.round(bottomPx)+"px";this.eBottom.innerHTML=bottomRounded+" "+bottomUnits;} if(this.eTop.style.visibility=="visible"){this.eTop.style.width=Math.round(topPx)+"px";this.eTop.innerHTML=topRounded+" "+topUnits;}},CLASS_NAME:"OpenLayers.Control.ScaleLine"});OpenLayers.Control.ZoomIn=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map.zoomIn();},CLASS_NAME:"OpenLayers.Control.ZoomIn"});OpenLayers.Control.ZoomOut=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map.zoomOut();},CLASS_NAME:"OpenLayers.Control.ZoomOut"});OpenLayers.Control.ZoomToMaxExtent=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){if(this.map){this.map.zoomToMaxExtent();}},CLASS_NAME:"OpenLayers.Control.ZoomToMaxExtent"});OpenLayers.Event={observers:false,KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,element:function(event){return event.target||event.srcElement;},isLeftClick:function(event){return(((event.which)&&(event.which==1))||((event.button)&&(event.button==1)));},isRightClick:function(event){return(((event.which)&&(event.which==3))||((event.button)&&(event.button==2)));},stop:function(event,allowDefault){if(!allowDefault){if(event.preventDefault){event.preventDefault();}else{event.returnValue=false;}} if(event.stopPropagation){event.stopPropagation();}else{event.cancelBubble=true;}},findElement:function(event,tagName){var element=OpenLayers.Event.element(event);while(element.parentNode&&(!element.tagName||(element.tagName.toUpperCase()!=tagName.toUpperCase()))){element=element.parentNode;} return element;},observe:function(elementParam,name,observer,useCapture){var element=OpenLayers.Util.getElement(elementParam);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent)){name='keydown';} if(!this.observers){this.observers={};} if(!element._eventCacheID){var idPrefix="eventCacheID_";if(element.id){idPrefix=element.id+"_"+idPrefix;} element._eventCacheID=OpenLayers.Util.createUniqueID(idPrefix);} var cacheID=element._eventCacheID;if(!this.observers[cacheID]){this.observers[cacheID]=[];} this.observers[cacheID].push({'element':element,'name':name,'observer':observer,'useCapture':useCapture});if(element.addEventListener){element.addEventListener(name,observer,useCapture);}else if(element.attachEvent){element.attachEvent('on'+name,observer);}},stopObservingElement:function(elementParam){var element=OpenLayers.Util.getElement(elementParam);var cacheID=element._eventCacheID;this._removeElementObservers(OpenLayers.Event.observers[cacheID]);},_removeElementObservers:function(elementObservers){if(elementObservers){for(var i=elementObservers.length-1;i>=0;i--){var entry=elementObservers[i];var args=new Array(entry.element,entry.name,entry.observer,entry.useCapture);var removed=OpenLayers.Event.stopObserving.apply(this,args);}}},stopObserving:function(elementParam,name,observer,useCapture){useCapture=useCapture||false;var element=OpenLayers.Util.getElement(elementParam);var cacheID=element._eventCacheID;if(name=='keypress'){if(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent){name='keydown';}} var foundEntry=false;var elementObservers=OpenLayers.Event.observers[cacheID];if(elementObservers){var i=0;while(!foundEntry&&i
"+"To get rid of this message, select a new BaseLayer "+"in the layer switcher in the upper-right corner.

"+"Most likely, this is because the Google Maps library "+"script was either not included, or does not contain the "+"correct API key for your site.

"+"Developers: For help getting this working correctly, "+"click here",'getLayerWarning':"The ${layerType} Layer was unable to load correctly.

"+"To get rid of this message, select a new BaseLayer "+"in the layer switcher in the upper-right corner.

"+"Most likely, this is because the ${layerLib} library "+"script was not correctly included.

"+"Developers: For help getting this working correctly, "+"click here",'scale':"Scale = 1 : ${scaleDenom}",'W':'W','E':'E','N':'N','S':'S','graticule':'Graticule','layerAlreadyAdded':"You tried to add the layer: ${layerName} to the map, but it has already been added",'reprojectDeprecated':"You are using the 'reproject' option "+"on the ${layerName} layer. This option is deprecated: "+"its use was designed to support displaying data over commercial "+"basemaps, but that functionality should now be achieved by using "+"Spherical Mercator support. More information is available from "+"http://trac.openlayers.org/wiki/SphericalMercator.",'methodDeprecated':"This method has been deprecated and will be removed in 3.0. "+"Please use ${newMethod} instead.",'boundsAddError':"You must pass both x and y values to the add function.",'lonlatAddError':"You must pass both lon and lat values to the add function.",'pixelAddError':"You must pass both x and y values to the add function.",'unsupportedGeometryType':"Unsupported geometry type: ${geomType}",'pagePositionFailed':"OpenLayers.Util.pagePosition failed: element with id ${elemId} may be misplaced.",'filterEvaluateNotImplemented':"evaluate is not implemented for this filter type.",'end':''};OpenLayers.Popup.AnchoredBubble=OpenLayers.Class(OpenLayers.Popup.Anchored,{rounded:false,initialize:function(id,lonlat,contentSize,contentHTML,anchor,closeBox,closeBoxCallback){this.padding=new OpenLayers.Bounds(0,OpenLayers.Popup.AnchoredBubble.CORNER_SIZE,0,OpenLayers.Popup.AnchoredBubble.CORNER_SIZE);OpenLayers.Popup.Anchored.prototype.initialize.apply(this,arguments);},draw:function(px){OpenLayers.Popup.Anchored.prototype.draw.apply(this,arguments);this.setContentHTML();this.setBackgroundColor();this.setOpacity();return this.div;},updateRelativePosition:function(){this.setRicoCorners();},setSize:function(contentSize){OpenLayers.Popup.Anchored.prototype.setSize.apply(this,arguments);this.setRicoCorners();},setBackgroundColor:function(color){if(color!=undefined){this.backgroundColor=color;} if(this.div!=null){if(this.contentDiv!=null){this.div.style.background="transparent";OpenLayers.Rico.Corner.changeColor(this.groupDiv,this.backgroundColor);}}},setOpacity:function(opacity){OpenLayers.Popup.Anchored.prototype.setOpacity.call(this,opacity);if(this.div!=null){if(this.groupDiv!=null){OpenLayers.Rico.Corner.changeOpacity(this.groupDiv,this.opacity);}}},setBorder:function(border){this.border=0;},setRicoCorners:function(){var corners=this.getCornersToRound(this.relativePosition);var options={corners:corners,color:this.backgroundColor,bgColor:"transparent",blend:false};if(!this.rounded){OpenLayers.Rico.Corner.round(this.div,options);this.rounded=true;}else{OpenLayers.Rico.Corner.reRound(this.groupDiv,options);this.setBackgroundColor();this.setOpacity();}},getCornersToRound:function(){var corners=['tl','tr','bl','br'];var corner=OpenLayers.Bounds.oppositeQuadrant(this.relativePosition);OpenLayers.Util.removeItem(corners,corner);return corners.join(" ");},CLASS_NAME:"OpenLayers.Popup.AnchoredBubble"});OpenLayers.Popup.AnchoredBubble.CORNER_SIZE=5;OpenLayers.Projection=OpenLayers.Class({proj:null,projCode:null,initialize:function(projCode,options){OpenLayers.Util.extend(this,options);this.projCode=projCode;if(window.Proj4js){this.proj=new Proj4js.Proj(projCode);}},getCode:function(){return this.proj?this.proj.srsCode:this.projCode;},getUnits:function(){return this.proj?this.proj.units:null;},toString:function(){return this.getCode();},equals:function(projection){if(projection&&projection.getCode){return this.getCode()==projection.getCode();}else{return false;}},destroy:function(){delete this.proj;delete this.projCode;},CLASS_NAME:"OpenLayers.Projection"});OpenLayers.Projection.transforms={};OpenLayers.Projection.addTransform=function(from,to,method){if(!OpenLayers.Projection.transforms[from]){OpenLayers.Projection.transforms[from]={};} OpenLayers.Projection.transforms[from][to]=method;};OpenLayers.Projection.transform=function(point,source,dest){if(source.proj&&dest.proj){point=Proj4js.transform(source.proj,dest.proj,point);}else if(source&&dest&&OpenLayers.Projection.transforms[source.getCode()]&&OpenLayers.Projection.transforms[source.getCode()][dest.getCode()]){OpenLayers.Projection.transforms[source.getCode()][dest.getCode()](point);} return point;};OpenLayers.Renderer.SVG=OpenLayers.Class(OpenLayers.Renderer.Elements,{xmlns:"http://www.w3.org/2000/svg",xlinkns:"http://www.w3.org/1999/xlink",MAX_PIXEL:15000,translationParameters:null,symbolMetrics:null,isGecko:null,supportUse:null,initialize:function(containerID){if(!this.supported()){return;} OpenLayers.Renderer.Elements.prototype.initialize.apply(this,arguments);this.translationParameters={x:0,y:0};this.supportUse=(navigator.userAgent.toLowerCase().indexOf("applewebkit/5")==-1);this.isGecko=(navigator.userAgent.toLowerCase().indexOf("gecko/")!=-1);this.symbolMetrics={};},destroy:function(){OpenLayers.Renderer.Elements.prototype.destroy.apply(this,arguments);},supported:function(){var svgFeature="http://www.w3.org/TR/SVG11/feature#";return(document.implementation&&(document.implementation.hasFeature("org.w3c.svg","1.0")||document.implementation.hasFeature(svgFeature+"SVG","1.1")||document.implementation.hasFeature(svgFeature+"BasicStructure","1.1")));},inValidRange:function(x,y,xyOnly){var left=x+(xyOnly?0:this.translationParameters.x);var top=y+(xyOnly?0:this.translationParameters.y);return(left>=-this.MAX_PIXEL&&left<=this.MAX_PIXEL&&top>=-this.MAX_PIXEL&&top<=this.MAX_PIXEL);},setExtent:function(extent,resolutionChanged){OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments);var resolution=this.getResolution();var left=-extent.left/resolution;var top=extent.top/resolution;if(resolutionChanged){this.left=left;this.top=top;var extentString="0 0 "+this.size.w+" "+this.size.h;this.rendererRoot.setAttributeNS(null,"viewBox",extentString);this.translate(0,0);return true;}else{var inRange=this.translate(left-this.left,top-this.top);if(!inRange){this.setExtent(extent,true);} return inRange;}},translate:function(x,y){if(!this.inValidRange(x,y,true)){return false;}else{var transformString="";if(x||y){transformString="translate("+x+","+y+")";} this.root.setAttributeNS(null,"transform",transformString);this.translationParameters={x:x,y:y};return true;}},setSize:function(size){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);this.rendererRoot.setAttributeNS(null,"width",this.size.w);this.rendererRoot.setAttributeNS(null,"height",this.size.h);},getNodeType:function(geometry,style){var nodeType=null;switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":if(style.externalGraphic){nodeType="image";}else if(this.isComplexSymbol(style.graphicName)){nodeType=this.supportUse===false?"svg":"use";}else{nodeType="circle";} break;case"OpenLayers.Geometry.Rectangle":nodeType="rect";break;case"OpenLayers.Geometry.LineString":nodeType="polyline";break;case"OpenLayers.Geometry.LinearRing":nodeType="polygon";break;case"OpenLayers.Geometry.Polygon":case"OpenLayers.Geometry.Curve":case"OpenLayers.Geometry.Surface":nodeType="path";break;default:break;} return nodeType;},setStyle:function(node,style,options){style=style||node._style;options=options||node._options;var r=parseFloat(node.getAttributeNS(null,"r"));var widthFactor=1;var pos;if(node._geometryClass=="OpenLayers.Geometry.Point"&&r){node.style.visibility="";if(style.graphic===false){node.style.visibility="hidden";}else if(style.externalGraphic){pos=this.getPosition(node);if(style.graphicTitle){node.setAttributeNS(null,"title",style.graphicTitle);} if(style.graphicWidth&&style.graphicHeight){node.setAttributeNS(null,"preserveAspectRatio","none");} var width=style.graphicWidth||style.graphicHeight;var height=style.graphicHeight||style.graphicWidth;width=width?width:style.pointRadius*2;height=height?height:style.pointRadius*2;var xOffset=(style.graphicXOffset!=undefined)?style.graphicXOffset:-(0.5*width);var yOffset=(style.graphicYOffset!=undefined)?style.graphicYOffset:-(0.5*height);var opacity=style.graphicOpacity||style.fillOpacity;node.setAttributeNS(null,"x",(pos.x+xOffset).toFixed());node.setAttributeNS(null,"y",(pos.y+yOffset).toFixed());node.setAttributeNS(null,"width",width);node.setAttributeNS(null,"height",height);node.setAttributeNS(this.xlinkns,"href",style.externalGraphic);node.setAttributeNS(null,"style","opacity: "+opacity);}else if(this.isComplexSymbol(style.graphicName)){var offset=style.pointRadius*3;var size=offset*2;var id=this.importSymbol(style.graphicName);pos=this.getPosition(node);widthFactor=this.symbolMetrics[id][0]*3/size;var parent=node.parentNode;var nextSibling=node.nextSibling;if(parent){parent.removeChild(node);} if(this.supportUse===false){var src=document.getElementById(id);node.firstChild&&node.removeChild(node.firstChild);node.appendChild(src.firstChild.cloneNode(true));node.setAttributeNS(null,"viewBox",src.getAttributeNS(null,"viewBox"));}else{node.setAttributeNS(this.xlinkns,"href","#"+id);} node.setAttributeNS(null,"width",size);node.setAttributeNS(null,"height",size);node.setAttributeNS(null,"x",pos.x-offset);node.setAttributeNS(null,"y",pos.y-offset);if(nextSibling){parent.insertBefore(node,nextSibling);}else if(parent){parent.appendChild(node);}}else{node.setAttributeNS(null,"r",style.pointRadius);} var rotation=style.rotation;if((rotation!==undefined||node._rotation!==undefined)&&pos){node._rotation=rotation;rotation|=0;if(node.nodeName!=="svg"){node.setAttributeNS(null,"transform","rotate("+rotation+" "+pos.x+" "+ pos.y+")");}else{var metrics=this.symbolMetrics[id];node.firstChild.setAttributeNS(null,"transform","rotate("+style.rotation+" "+metrics[1]+" "+metrics[2]+")");}}} if(options.isFilled){node.setAttributeNS(null,"fill",style.fillColor);node.setAttributeNS(null,"fill-opacity",style.fillOpacity);}else{node.setAttributeNS(null,"fill","none");} if(options.isStroked){node.setAttributeNS(null,"stroke",style.strokeColor);node.setAttributeNS(null,"stroke-opacity",style.strokeOpacity);node.setAttributeNS(null,"stroke-width",style.strokeWidth*widthFactor);node.setAttributeNS(null,"stroke-linecap",style.strokeLinecap||"round");node.setAttributeNS(null,"stroke-linejoin","round");style.strokeDashstyle&&node.setAttributeNS(null,"stroke-dasharray",this.dashStyle(style,widthFactor));}else{node.setAttributeNS(null,"stroke","none");} if(style.pointerEvents){node.setAttributeNS(null,"pointer-events",style.pointerEvents);} if(style.cursor!=null){node.setAttributeNS(null,"cursor",style.cursor);} return node;},dashStyle:function(style,widthFactor){var w=style.strokeWidth*widthFactor;var str=style.strokeDashstyle;switch(str){case'solid':return'none';case'dot':return[1,4*w].join();case'dash':return[4*w,4*w].join();case'dashdot':return[4*w,4*w,1,4*w].join();case'longdash':return[8*w,4*w].join();case'longdashdot':return[8*w,4*w,1,4*w].join();default:return OpenLayers.String.trim(str).replace(/\s+/g,",");}},createNode:function(type,id){var node=document.createElementNS(this.xmlns,type);if(id){node.setAttributeNS(null,"id",id);} return node;},nodeTypeCompare:function(node,type){return(type==node.nodeName);},createRenderRoot:function(){return this.nodeFactory(this.container.id+"_svgRoot","svg");},createRoot:function(suffix){return this.nodeFactory(this.container.id+suffix,"g");},createDefs:function(){var defs=this.nodeFactory(this.container.id+"_defs","defs");this.rendererRoot.appendChild(defs);return defs;},drawPoint:function(node,geometry){return this.drawCircle(node,geometry,1);},drawCircle:function(node,geometry,radius){var resolution=this.getResolution();var x=(geometry.x/resolution+this.left);var y=(this.top-geometry.y/resolution);if(this.inValidRange(x,y)){node.setAttributeNS(null,"cx",x);node.setAttributeNS(null,"cy",y);node.setAttributeNS(null,"r",radius);return node;}else{return false;}},drawLineString:function(node,geometry){var componentsResult=this.getComponentsString(geometry.components);if(componentsResult.path){node.setAttributeNS(null,"points",componentsResult.path);return(componentsResult.complete?node:null);}else{return false;}},drawLinearRing:function(node,geometry){var componentsResult=this.getComponentsString(geometry.components);if(componentsResult.path){node.setAttributeNS(null,"points",componentsResult.path);return(componentsResult.complete?node:null);}else{return false;}},drawPolygon:function(node,geometry){var d="";var draw=true;var complete=true;var linearRingResult,path;for(var j=0,len=geometry.components.length;j0){if(this.getShortString(components[i-1])){strings.push(this.clipLine(components[i],components[i-1]));}} if(imaxX){k=(y2-y1)/(x2-x1);x2=x2<0?-maxX:maxX;y2=y1+(x2-x1)*k;} if(y2<-maxY||y2>maxY){k=(x2-x1)/(y2-y1);y2=y2<0?-maxY:maxY;x2=x1+(y2-y1)*k;} return x2+","+y2;},getShortString:function(point){var resolution=this.getResolution();var x=(point.x/resolution+this.left);var y=(this.top-point.y/resolution);if(this.inValidRange(x,y)){return x+","+y;}else{return false;}},getPosition:function(node){return({x:parseFloat(node.getAttributeNS(null,"cx")),y:parseFloat(node.getAttributeNS(null,"cy"))});},importSymbol:function(graphicName){if(!this.defs){this.defs=this.createDefs();} var id=this.container.id+"-"+graphicName;if(document.getElementById(id)!=null){return id;} var symbol=OpenLayers.Renderer.symbol[graphicName];if(!symbol){throw new Error(graphicName+' is not a valid symbol name');} var symbolNode=this.nodeFactory(id,"symbol");var node=this.nodeFactory(null,"polygon");symbolNode.appendChild(node);var symbolExtent=new OpenLayers.Bounds(Number.MAX_VALUE,Number.MAX_VALUE,0,0);var points=[];var x,y;for(var i=0;i=2*parts[1]){return"longdash";} return(parts[0]==1||parts[1]==1)?"dot":"dash";}else if(parts.length==4){return(1*parts[0]>=2*parts[1])?"longdashdot":"dashdot";} return"solid";}},createNode:function(type,id){var node=document.createElement(type);if(id){node.id=id;} node.unselectable='on';node.onselectstart=OpenLayers.Function.False;return node;},nodeTypeCompare:function(node,type){var subType=type;var splitIndex=subType.indexOf(":");if(splitIndex!=-1){subType=subType.substr(splitIndex+1);} var nodeName=node.nodeName;splitIndex=nodeName.indexOf(":");if(splitIndex!=-1){nodeName=nodeName.substr(splitIndex+1);} return(subType==nodeName);},createRenderRoot:function(){return this.nodeFactory(this.container.id+"_vmlRoot","div");},createRoot:function(suffix){return this.nodeFactory(this.container.id+suffix,"olv:group");},drawPoint:function(node,geometry){return this.drawCircle(node,geometry,1);},drawCircle:function(node,geometry,radius){if(!isNaN(geometry.x)&&!isNaN(geometry.y)){var resolution=this.getResolution();node.style.left=(((geometry.x/resolution-this.offset.x)|0)-radius)+"px";node.style.top=(((geometry.y/resolution-this.offset.y)|0)-radius)+"px";var diameter=radius*2;node.style.width=diameter+"px";node.style.height=diameter+"px";return node;} return false;},drawLineString:function(node,geometry){return this.drawLine(node,geometry,false);},drawLinearRing:function(node,geometry){return this.drawLine(node,geometry,true);},drawLine:function(node,geometry,closeLine){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var numComponents=geometry.components.length;var parts=new Array(numComponents);var comp,x,y;for(var i=0;i0){symbolExtent.bottom=symbolExtent.bottom-diff;symbolExtent.top=symbolExtent.top+diff;}else{symbolExtent.left=symbolExtent.left+diff;symbolExtent.right=symbolExtent.right-diff;} cache={path:path,size:symbolExtent.getWidth(),left:symbolExtent.left,bottom:symbolExtent.bottom};this.symbolCache[id]=cache;return cache;},CLASS_NAME:"OpenLayers.Renderer.VML"});OpenLayers.Renderer.VML.LABEL_SHIFT={"l":0,"c":.5,"r":1,"t":0,"m":.5,"b":1};OpenLayers.Tile=OpenLayers.Class({EVENT_TYPES:["loadstart","loadend","reload","unload"],events:null,id:null,layer:null,url:null,bounds:null,size:null,position:null,isLoading:false,initialize:function(layer,position,bounds,url,size){this.layer=layer;this.position=position.clone();this.bounds=bounds.clone();this.url=url;this.size=size.clone();this.id=OpenLayers.Util.createUniqueID("Tile_");this.events=new OpenLayers.Events(this,null,this.EVENT_TYPES);},unload:function(){if(this.isLoading){this.isLoading=false;this.events.triggerEvent("unload");}},destroy:function(){this.layer=null;this.bounds=null;this.size=null;this.position=null;this.events.destroy();this.events=null;},clone:function(obj){if(obj==null){obj=new OpenLayers.Tile(this.layer,this.position,this.bounds,this.url,this.size);} OpenLayers.Util.applyDefaults(obj,this);return obj;},draw:function(){var maxExtent=this.layer.maxExtent;var withinMaxExtent=(maxExtent&&this.bounds.intersectsBounds(maxExtent,false));this.shouldDraw=(withinMaxExtent||this.layer.displayOutsideMaxExtent);this.clear();return this.shouldDraw;},moveTo:function(bounds,position,redraw){if(redraw==null){redraw=true;} this.bounds=bounds.clone();this.position=position.clone();if(redraw){this.draw();}},clear:function(){},getBoundsFromBaseLayer:function(position){var msg=OpenLayers.i18n('reprojectDeprecated',{'layerName':this.layer.name});OpenLayers.Console.warn(msg);var topLeft=this.layer.map.getLonLatFromLayerPx(position);var bottomRightPx=position.clone();bottomRightPx.x+=this.size.w;bottomRightPx.y+=this.size.h;var bottomRight=this.layer.map.getLonLatFromLayerPx(bottomRightPx);if(topLeft.lon>bottomRight.lon){if(topLeft.lon<0){topLeft.lon=-180-(topLeft.lon+180);}else{bottomRight.lon=180+bottomRight.lon+180;}} var bounds=new OpenLayers.Bounds(topLeft.lon,bottomRight.lat,bottomRight.lon,topLeft.lat);return bounds;},showTile:function(){if(this.shouldDraw){this.show();}},show:function(){},hide:function(){},CLASS_NAME:"OpenLayers.Tile"});OpenLayers.Control.PanZoomBar=OpenLayers.Class(OpenLayers.Control.PanZoom,{zoomStopWidth:18,zoomStopHeight:11,slider:null,sliderEvents:null,zoombarDiv:null,divEvents:null,zoomWorldIcon:false,forceFixedZoomLevel:false,mouseDragStart:null,zoomStart:null,initialize:function(){OpenLayers.Control.PanZoom.prototype.initialize.apply(this,arguments);},destroy:function(){this._removeZoomBar();this.map.events.un({"changebaselayer":this.redraw,scope:this});OpenLayers.Control.PanZoom.prototype.destroy.apply(this,arguments);delete this.mouseDragStart;delete this.zoomStart;},setMap:function(map){OpenLayers.Control.PanZoom.prototype.setMap.apply(this,arguments);this.map.events.register("changebaselayer",this,this.redraw);},redraw:function(){if(this.div!=null){this.removeButtons();this._removeZoomBar();} this.draw();},draw:function(px){OpenLayers.Control.prototype.draw.apply(this,arguments);px=this.position.clone();this.buttons=[];var sz=new OpenLayers.Size(18,18);var centered=new OpenLayers.Pixel(px.x+sz.w/2,px.y);var wposition=sz.w;if(this.zoomWorldIcon){centered=new OpenLayers.Pixel(px.x+sz.w,px.y);} this._addButton("panup","north-mini.png",centered,sz);px.y=centered.y+sz.h;this._addButton("panleft","west-mini.png",px,sz);if(this.zoomWorldIcon){this._addButton("zoomworld","zoom-world-mini.png",px.add(sz.w,0),sz);wposition*=2;} this._addButton("panright","east-mini.png",px.add(wposition,0),sz);this._addButton("pandown","south-mini.png",centered.add(0,sz.h*2),sz);this._addButton("zoomin","zoom-plus-mini.png",centered.add(0,sz.h*3+5),sz);centered=this._addZoomBar(centered.add(0,sz.h*4+5));this._addButton("zoomout","zoom-minus-mini.png",centered,sz);return this.div;},_addZoomBar:function(centered){var imgLocation=OpenLayers.Util.getImagesLocation();var id=this.id+"_"+this.map.id;var zoomsToEnd=this.map.getNumZoomLevels()-1-this.map.getZoom();var slider=OpenLayers.Util.createAlphaImageDiv(id,centered.add(-1,zoomsToEnd*this.zoomStopHeight),new OpenLayers.Size(20,9),imgLocation+"slider.png","absolute");this.slider=slider;this.sliderEvents=new OpenLayers.Events(this,slider,null,true,{includeXY:true});this.sliderEvents.on({"mousedown":this.zoomBarDown,"mousemove":this.zoomBarDrag,"mouseup":this.zoomBarUp,"dblclick":this.doubleClick,"click":this.doubleClick});var sz=new OpenLayers.Size();sz.h=this.zoomStopHeight*this.map.getNumZoomLevels();sz.w=this.zoomStopWidth;var div=null;if(OpenLayers.Util.alphaHack()){var id=this.id+"_"+this.map.id;div=OpenLayers.Util.createAlphaImageDiv(id,centered,new OpenLayers.Size(sz.w,this.zoomStopHeight),imgLocation+"zoombar.png","absolute",null,"crop");div.style.height=sz.h+"px";}else{div=OpenLayers.Util.createDiv('OpenLayers_Control_PanZoomBar_Zoombar'+this.map.id,centered,sz,imgLocation+"zoombar.png");} this.zoombarDiv=div;this.divEvents=new OpenLayers.Events(this,div,null,true,{includeXY:true});this.divEvents.on({"mousedown":this.divClick,"mousemove":this.passEventToSlider,"dblclick":this.doubleClick,"click":this.doubleClick});this.div.appendChild(div);this.startTop=parseInt(div.style.top);this.div.appendChild(slider);this.map.events.register("zoomend",this,this.moveZoomBar);centered=centered.add(0,this.zoomStopHeight*this.map.getNumZoomLevels());return centered;},_removeZoomBar:function(){this.sliderEvents.un({"mousedown":this.zoomBarDown,"mousemove":this.zoomBarDrag,"mouseup":this.zoomBarUp,"dblclick":this.doubleClick,"click":this.doubleClick});this.sliderEvents.destroy();this.divEvents.un({"mousedown":this.divClick,"mousemove":this.passEventToSlider,"dblclick":this.doubleClick,"click":this.doubleClick});this.divEvents.destroy();this.div.removeChild(this.zoombarDiv);this.zoombarDiv=null;this.div.removeChild(this.slider);this.slider=null;this.map.events.unregister("zoomend",this,this.moveZoomBar);},passEventToSlider:function(evt){this.sliderEvents.handleBrowserEvent(evt);},divClick:function(evt){if(!OpenLayers.Event.isLeftClick(evt)){return;} var y=evt.xy.y;var top=OpenLayers.Util.pagePosition(evt.object)[1];var levels=(y-top)/this.zoomStopHeight;if(this.forceFixedZoomLevel||!this.map.fractionalZoom){levels=Math.floor(levels);} var zoom=(this.map.getNumZoomLevels()-1)-levels;zoom=Math.min(Math.max(zoom,0),this.map.getNumZoomLevels()-1);this.map.zoomTo(zoom);OpenLayers.Event.stop(evt);},zoomBarDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt)){return;} this.map.events.on({"mousemove":this.passEventToSlider,"mouseup":this.passEventToSlider,scope:this});this.mouseDragStart=evt.xy.clone();this.zoomStart=evt.xy.clone();this.div.style.cursor="move";this.zoombarDiv.offsets=null;OpenLayers.Event.stop(evt);},zoomBarDrag:function(evt){if(this.mouseDragStart!=null){var deltaY=this.mouseDragStart.y-evt.xy.y;var offsets=OpenLayers.Util.pagePosition(this.zoombarDiv);if((evt.clientY-offsets[1])>0&&(evt.clientY-offsets[1])0){text=text.substring(index);} var node=OpenLayers.Util.Try(OpenLayers.Function.bind((function(){var xmldom;if(window.ActiveXObject&&!this.xmldom){xmldom=new ActiveXObject("Microsoft.XMLDOM");}else{xmldom=this.xmldom;} xmldom.loadXML(text);return xmldom;}),this),function(){return new DOMParser().parseFromString(text,'text/xml');},function(){var req=new XMLHttpRequest();req.open("GET","data:"+"text/xml"+";charset=utf-8,"+encodeURIComponent(text),false);if(req.overrideMimeType){req.overrideMimeType("text/xml");} req.send(null);return req.responseXML;});if(this.keepData){this.data=node;} return node;},write:function(node){var data;if(this.xmldom){data=node.xml;}else{var serializer=new XMLSerializer();if(node.nodeType==1){var doc=document.implementation.createDocument("","",null);if(doc.importNode){node=doc.importNode(node,true);} doc.appendChild(node);data=serializer.serializeToString(doc);}else{data=serializer.serializeToString(node);}} return data;},createElementNS:function(uri,name){var element;if(this.xmldom){if(typeof uri=="string"){element=this.xmldom.createNode(1,name,uri);}else{element=this.xmldom.createNode(1,name,"");}}else{element=document.createElementNS(uri,name);} return element;},createTextNode:function(text){var node;if(typeof text!=="string"){text=String(text);} if(this.xmldom){node=this.xmldom.createTextNode(text);}else{node=document.createTextNode(text);} return node;},getElementsByTagNameNS:function(node,uri,name){var elements=[];if(node.getElementsByTagNameNS){elements=node.getElementsByTagNameNS(uri,name);}else{var allNodes=node.getElementsByTagName("*");var potentialNode,fullName;for(var i=0,len=allNodes.length;i0){prefix=name.substring(0,split);local=name.substring(split+1);}else{if(parent){prefix=this.namespaceAlias[parent.namespaceURI];}else{prefix=this.defaultPrefix;} local=name;} var child=this.writers[prefix][local].apply(this,[obj]);if(parent){parent.appendChild(child);} return child;},getChildEl:function(node,name,uri){return node&&this.getThisOrNextEl(node.firstChild,name,uri);},getNextEl:function(node,name,uri){return node&&this.getThisOrNextEl(node.nextSibling,name,uri);},getThisOrNextEl:function(node,name,uri){outer:for(var sibling=node;sibling;sibling=sibling.nextSibling){switch(sibling.nodeType){case 1:if((!name||name===(sibling.localName||sibling.nodeName.split(":").pop()))&&(!uri||uri===sibling.namespaceURI)){break outer;} sibling=null;break outer;case 3:if(/^\s*$/.test(sibling.nodeValue)){break;} case 4:case 6:case 12:case 10:case 11:sibling=null;break outer;}} return sibling||null;},lookupNamespaceURI:function(node,prefix){var uri=null;if(node){if(node.lookupNamespaceURI){uri=node.lookupNamespaceURI(prefix);}else{outer:switch(node.nodeType){case 1:if(node.namespaceURI!==null&&node.prefix===prefix){uri=node.namespaceURI;break outer;} var len=node.attributes.length;if(len){var attr;for(var i=0;i=0;--i){this.controls[i].destroy();} this.controls=null;} if(this.layers!=null){for(var i=this.layers.length-1;i>=0;--i){this.layers[i].destroy(false);} this.layers=null;} if(this.viewPortDiv){this.div.removeChild(this.viewPortDiv);} this.viewPortDiv=null;if(this.eventListeners){this.events.un(this.eventListeners);this.eventListeners=null;} this.events.destroy();this.events=null;},setOptions:function(options){OpenLayers.Util.extend(this,options);},getTileSize:function(){return this.tileSize;},getBy:function(array,property,match){var test=(typeof match.test=="function");var found=OpenLayers.Array.filter(this[array],function(item){return item[property]==match||(test&&match.test(item[property]));});return found;},getLayersBy:function(property,match){return this.getBy("layers",property,match);},getLayersByName:function(match){return this.getLayersBy("name",match);},getLayersByClass:function(match){return this.getLayersBy("CLASS_NAME",match);},getControlsBy:function(property,match){return this.getBy("controls",property,match);},getControlsByClass:function(match){return this.getControlsBy("CLASS_NAME",match);},getLayer:function(id){var foundLayer=null;for(var i=0,len=this.layers.length;ithis.layers.length){idx=this.layers.length;} if(base!=idx){this.layers.splice(base,1);this.layers.splice(idx,0,layer);for(var i=0,len=this.layers.length;i=0;--i){this.removePopup(this.popups[i]);}} popup.map=this;this.popups.push(popup);var popupDiv=popup.draw();if(popupDiv){popupDiv.style.zIndex=this.Z_INDEX_BASE['Popup']+ this.popups.length;this.layerContainerDiv.appendChild(popupDiv);}},removePopup:function(popup){OpenLayers.Util.removeItem(this.popups,popup);if(popup.div){try{this.layerContainerDiv.removeChild(popup.div);} catch(e){}} popup.map=null;},getSize:function(){var size=null;if(this.size!=null){size=this.size.clone();} return size;},updateSize:function(){var newSize=this.getCurrentSize();if(newSize&&!isNaN(newSize.h)&&!isNaN(newSize.w)){this.events.clearMouseCache();var oldSize=this.getSize();if(oldSize==null){this.size=oldSize=newSize;} if(!newSize.equals(oldSize)){this.size=newSize;for(var i=0,len=this.layers.length;ithis.restrictedExtent.getWidth()){lonlat=new OpenLayers.LonLat(maxCenter.lon,lonlat.lat);}else if(extent.leftthis.restrictedExtent.right){lonlat=lonlat.add(this.restrictedExtent.right- extent.right,0);} if(extent.getHeight()>this.restrictedExtent.getHeight()){lonlat=new OpenLayers.LonLat(lonlat.lon,maxCenter.lat);}else if(extent.bottomthis.restrictedExtent.top){lonlat=lonlat.add(0,this.restrictedExtent.top- extent.top);}}} var zoomChanged=forceZoomChange||((this.isValidZoomLevel(zoom))&&(zoom!=this.getZoom()));var centerChanged=(this.isValidLonLat(lonlat))&&(!lonlat.equals(this.center));if(zoomChanged||centerChanged||!dragging){if(!this.dragging&&!noEvent){this.events.triggerEvent("movestart");} if(centerChanged){if((!zoomChanged)&&(this.center)){this.centerLayerContainer(lonlat);} this.center=lonlat.clone();} if((zoomChanged)||(this.layerContainerOrigin==null)){this.layerContainerOrigin=this.center.clone();this.layerContainerDiv.style.left="0px";this.layerContainerDiv.style.top="0px";} if(zoomChanged){this.zoom=zoom;this.resolution=this.getResolutionForZoom(zoom);this.viewRequestID++;} var bounds=this.getExtent();if(this.baseLayer.visibility){this.baseLayer.moveTo(bounds,zoomChanged,dragging);if(dragging){this.baseLayer.events.triggerEvent("move");}else{this.baseLayer.events.triggerEvent("moveend",{"zoomChanged":zoomChanged});}} bounds=this.baseLayer.getExtent();for(var i=0,len=this.layers.length;i=0)&&(zoomLevel0){resolution=this.layers[0].getResolution();} return resolution;},getUnits:function(){var units=null;if(this.baseLayer!=null){units=this.baseLayer.units;} return units;},getScale:function(){var scale=null;if(this.baseLayer!=null){var res=this.getResolution();var units=this.baseLayer.units;scale=OpenLayers.Util.getScaleFromResolution(res,units);} return scale;},getZoomForExtent:function(bounds,closest){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForExtent(bounds,closest);} return zoom;},getResolutionForZoom:function(zoom){var resolution=null;if(this.baseLayer){resolution=this.baseLayer.getResolutionForZoom(zoom);} return resolution;},getZoomForResolution:function(resolution,closest){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForResolution(resolution,closest);} return zoom;},zoomTo:function(zoom){if(this.isValidZoomLevel(zoom)){this.setCenter(null,zoom);}},zoomIn:function(){this.zoomTo(this.getZoom()+1);},zoomOut:function(){this.zoomTo(this.getZoom()-1);},zoomToExtent:function(bounds,closest){var center=bounds.getCenterLonLat();if(this.baseLayer.wrapDateLine){var maxExtent=this.getMaxExtent();bounds=bounds.clone();while(bounds.right0){var separator=(url.indexOf('?')>-1)?'&':'?';url+=separator+paramString;}} if(config.proxy&&(url.indexOf("http")==0)){if(typeof config.proxy=="function"){url=config.proxy(url);}else{url=config.proxy+encodeURIComponent(url);}} request.open(config.method,url,config.async,config.user,config.password);for(var header in config.headers){request.setRequestHeader(header,config.headers[header]);} var events=this.events;var self=this;request.onreadystatechange=function(){if(request.readyState==OpenLayers.Request.XMLHttpRequest.DONE){var proceed=events.triggerEvent("complete",{request:request,config:config,requestUrl:url});if(proceed!==false){self.runCallbacks({request:request,config:config,requestUrl:url});}}};if(config.async===false){request.send(config.data);}else{window.setTimeout(function(){if(request._aborted!==true){request.send(config.data);}},0);} return request;},runCallbacks:function(options){var request=options.request;var config=options.config;var complete=(config.scope)?OpenLayers.Function.bind(config.callback,config.scope):config.callback;var success;if(config.success){success=(config.scope)?OpenLayers.Function.bind(config.success,config.scope):config.success;} var failure;if(config.failure){failure=(config.scope)?OpenLayers.Function.bind(config.failure,config.scope):config.failure;} complete(request);if(!request.status||(request.status>=200&&request.status<300)){this.events.triggerEvent("success",options);if(success){success(request);}} if(request.status&&(request.status<200||request.status>=300)){this.events.triggerEvent("failure",options);if(failure){failure(request);}}},GET:function(config){config=OpenLayers.Util.extend(config,{method:"GET"});return OpenLayers.Request.issue(config);},POST:function(config){config=OpenLayers.Util.extend(config,{method:"POST"});config.headers=config.headers?config.headers:{};if(!("CONTENT-TYPE"in OpenLayers.Util.upperCaseObject(config.headers))){config.headers["Content-Type"]="application/xml";} return OpenLayers.Request.issue(config);},PUT:function(config){config=OpenLayers.Util.extend(config,{method:"PUT"});config.headers=config.headers?config.headers:{};if(!("CONTENT-TYPE"in OpenLayers.Util.upperCaseObject(config.headers))){config.headers["Content-Type"]="application/xml";} return OpenLayers.Request.issue(config);},DELETE:function(config){config=OpenLayers.Util.extend(config,{method:"DELETE"});return OpenLayers.Request.issue(config);},HEAD:function(config){config=OpenLayers.Util.extend(config,{method:"HEAD"});return OpenLayers.Request.issue(config);},OPTIONS:function(config){config=OpenLayers.Util.extend(config,{method:"OPTIONS"});return OpenLayers.Request.issue(config);}};OpenLayers.Tile.Image=OpenLayers.Class(OpenLayers.Tile,{url:null,imgDiv:null,frame:null,layerAlphaHack:null,isBackBuffer:false,lastRatio:1,isFirstDraw:true,backBufferTile:null,initialize:function(layer,position,bounds,url,size){OpenLayers.Tile.prototype.initialize.apply(this,arguments);this.url=url;this.frame=document.createElement('div');this.frame.style.overflow='hidden';this.frame.style.position='absolute';this.layerAlphaHack=this.layer.alpha&&OpenLayers.Util.alphaHack();},destroy:function(){if(this.imgDiv!=null){if(this.layerAlphaHack){OpenLayers.Event.stopObservingElement(this.imgDiv.childNodes[0]);} OpenLayers.Event.stopObservingElement(this.imgDiv);if(this.imgDiv.parentNode==this.frame){this.frame.removeChild(this.imgDiv);this.imgDiv.map=null;} this.imgDiv.urls=null;this.imgDiv.src=OpenLayers.Util.getImagesLocation()+"blank.gif";} this.imgDiv=null;if((this.frame!=null)&&(this.frame.parentNode==this.layer.div)){this.layer.div.removeChild(this.frame);} this.frame=null;if(this.backBufferTile){this.backBufferTile.destroy();this.backBufferTile=null;} this.layer.events.unregister("loadend",this,this.resetBackBuffer);OpenLayers.Tile.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Tile.Image(this.layer,this.position,this.bounds,this.url,this.size);} obj=OpenLayers.Tile.prototype.clone.apply(this,[obj]);obj.imgDiv=null;return obj;},draw:function(){if(this.layer!=this.layer.map.baseLayer&&this.layer.reproject){this.bounds=this.getBoundsFromBaseLayer(this.position);} var drawTile=OpenLayers.Tile.prototype.draw.apply(this,arguments);if((OpenLayers.Util.indexOf(this.layer.SUPPORTED_TRANSITIONS,this.layer.transitionEffect)!=-1)||this.layer.singleTile){if(drawTile){if(!this.backBufferTile){this.backBufferTile=this.clone();this.backBufferTile.hide();this.backBufferTile.isBackBuffer=true;this.events.register('loadend',this,this.resetBackBuffer);this.layer.events.register("loadend",this,this.resetBackBuffer);} this.startTransition();}else{if(this.backBufferTile){this.backBufferTile.clear();}}}else{if(drawTile&&this.isFirstDraw){this.events.register('loadend',this,this.showTile);this.isFirstDraw=false;}} if(!drawTile){return false;} if(this.isLoading){this.events.triggerEvent("reload");}else{this.isLoading=true;this.events.triggerEvent("loadstart");} return this.renderTile();},resetBackBuffer:function(){this.showTile();if(this.backBufferTile&&(this.isFirstDraw||!this.layer.numLoadingTiles)){this.isFirstDraw=false;var maxExtent=this.layer.maxExtent;var withinMaxExtent=(maxExtent&&this.bounds.intersectsBounds(maxExtent,false));if(withinMaxExtent){this.backBufferTile.position=this.position;this.backBufferTile.bounds=this.bounds;this.backBufferTile.size=this.size;this.backBufferTile.imageSize=this.layer.getImageSize(this.bounds)||this.size;this.backBufferTile.imageOffset=this.layer.imageOffset;this.backBufferTile.resolution=this.layer.getResolution();this.backBufferTile.renderTile();} this.backBufferTile.hide();}},renderTile:function(){if(this.imgDiv==null){this.initImgDiv();} this.imgDiv.viewRequestID=this.layer.map.viewRequestID;if(this.layer.async){this.layer.getURLasync(this.bounds,this,"url",this.positionImage);}else{if(this.layer.url instanceof Array){this.imgDiv.urls=this.layer.url.slice();} this.url=this.layer.getURL(this.bounds);this.positionImage();} return true;},positionImage:function(){if(this.layer===null){return;} OpenLayers.Util.modifyDOMElement(this.frame,null,this.position,this.size);var imageSize=this.layer.getImageSize(this.bounds);if(this.layerAlphaHack){OpenLayers.Util.modifyAlphaImageDiv(this.imgDiv,null,null,imageSize,this.url);}else{OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,imageSize);this.imgDiv.src=this.url;}},clear:function(){if(this.imgDiv){this.hide();if(OpenLayers.Tile.Image.useBlankTile){this.imgDiv.src=OpenLayers.Util.getImagesLocation()+"blank.gif";}}},initImgDiv:function(){var offset=this.layer.imageOffset;var size=this.layer.getImageSize(this.bounds);if(this.layerAlphaHack){this.imgDiv=OpenLayers.Util.createAlphaImageDiv(null,offset,size,null,"relative",null,null,null,true);}else{this.imgDiv=OpenLayers.Util.createImage(null,offset,size,null,"relative",null,null,true);} this.imgDiv.className='olTileImage';this.frame.style.zIndex=this.isBackBuffer?0:1;this.frame.appendChild(this.imgDiv);this.layer.div.appendChild(this.frame);if(this.layer.opacity!=null){OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,null,null,null,null,this.layer.opacity);} this.imgDiv.map=this.layer.map;var onload=function(){if(this.isLoading){this.isLoading=false;this.events.triggerEvent("loadend");}};if(this.layerAlphaHack){OpenLayers.Event.observe(this.imgDiv.childNodes[0],'load',OpenLayers.Function.bind(onload,this));}else{OpenLayers.Event.observe(this.imgDiv,'load',OpenLayers.Function.bind(onload,this));} var onerror=function(){if(this.imgDiv._attempts>OpenLayers.IMAGE_RELOAD_ATTEMPTS){onload.call(this);}};OpenLayers.Event.observe(this.imgDiv,"error",OpenLayers.Function.bind(onerror,this));},checkImgURL:function(){if(this.layer){var loaded=this.layerAlphaHack?this.imgDiv.firstChild.src:this.imgDiv.src;if(!OpenLayers.Util.isEquivalentUrl(loaded,this.url)){this.hide();}}},startTransition:function(){if(!this.backBufferTile||!this.backBufferTile.imgDiv){return;} var ratio=1;if(this.backBufferTile.resolution){ratio=this.backBufferTile.resolution/this.layer.getResolution();} if(ratio!=this.lastRatio){if(this.layer.transitionEffect=='resize'){var upperLeft=new OpenLayers.LonLat(this.backBufferTile.bounds.left,this.backBufferTile.bounds.top);var size=new OpenLayers.Size(this.backBufferTile.size.w*ratio,this.backBufferTile.size.h*ratio);var px=this.layer.map.getLayerPxFromLonLat(upperLeft);OpenLayers.Util.modifyDOMElement(this.backBufferTile.frame,null,px,size);var imageSize=this.backBufferTile.imageSize;imageSize=new OpenLayers.Size(imageSize.w*ratio,imageSize.h*ratio);var imageOffset=this.backBufferTile.imageOffset;if(imageOffset){imageOffset=new OpenLayers.Pixel(imageOffset.x*ratio,imageOffset.y*ratio);} OpenLayers.Util.modifyDOMElement(this.backBufferTile.imgDiv,null,imageOffset,imageSize);this.backBufferTile.show();}}else{if(this.layer.singleTile){this.backBufferTile.show();}else{this.backBufferTile.hide();}} this.lastRatio=ratio;},show:function(){this.frame.style.display='';if(OpenLayers.Util.indexOf(this.layer.SUPPORTED_TRANSITIONS,this.layer.transitionEffect)!=-1){if(navigator.userAgent.toLowerCase().indexOf("gecko")!=-1){this.frame.scrollLeft=this.frame.scrollLeft;}}},hide:function(){this.frame.style.display='none';},CLASS_NAME:"OpenLayers.Tile.Image"});OpenLayers.Tile.Image.useBlankTile=(OpenLayers.Util.getBrowserName()=="safari"||OpenLayers.Util.getBrowserName()=="opera");OpenLayers.Feature=OpenLayers.Class({layer:null,id:null,lonlat:null,data:null,marker:null,popupClass:OpenLayers.Popup.AnchoredBubble,popup:null,initialize:function(layer,lonlat,data){this.layer=layer;this.lonlat=lonlat;this.data=(data!=null)?data:{};this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){if((this.layer!=null)&&(this.layer.map!=null)){if(this.popup!=null){this.layer.map.removePopup(this.popup);}} if(this.layer!=null&&this.marker!=null){this.layer.removeMarker(this.marker);} this.layer=null;this.id=null;this.lonlat=null;this.data=null;if(this.marker!=null){this.destroyMarker(this.marker);this.marker=null;} if(this.popup!=null){this.destroyPopup(this.popup);this.popup=null;}},onScreen:function(){var onScreen=false;if((this.layer!=null)&&(this.layer.map!=null)){var screenBounds=this.layer.map.getExtent();onScreen=screenBounds.containsLonLat(this.lonlat);} return onScreen;},createMarker:function(){if(this.lonlat!=null){this.marker=new OpenLayers.Marker(this.lonlat,this.data.icon);} return this.marker;},destroyMarker:function(){this.marker.destroy();},createPopup:function(closeBox){if(this.lonlat!=null){var id=this.id+"_popup";var anchor=(this.marker)?this.marker.icon:null;if(!this.popup){this.popup=new this.popupClass(id,this.lonlat,this.data.popupSize,this.data.popupContentHTML,anchor,closeBox);} if(this.data.overflow!=null){this.popup.contentDiv.style.overflow=this.data.overflow;} this.popup.feature=this;} return this.popup;},destroyPopup:function(){if(this.popup){this.popup.feature=null;this.popup.destroy();this.popup=null;}},CLASS_NAME:"OpenLayers.Feature"});OpenLayers.Handler.Click=OpenLayers.Class(OpenLayers.Handler,{delay:300,single:true,'double':false,pixelTolerance:0,stopSingle:false,stopDouble:false,timerId:null,down:null,rightclickTimerId:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);if(this.pixelTolerance!=null){this.mousedown=function(evt){this.down=evt.xy;return true;};}},mousedown:null,mouseup:function(evt){var propagate=true;if(this.checkModifiers(evt)&&this.control.handleRightClicks&&OpenLayers.Event.isRightClick(evt)){propagate=this.rightclick(evt);} return propagate;},rightclick:function(evt){if(this.passesTolerance(evt)){if(this.rightclickTimerId!=null){this.clearTimer();this.callback('dblrightclick',[evt]);return!this.stopDouble;}else{var clickEvent=this['double']?OpenLayers.Util.extend({},evt):this.callback('rightclick',[evt]);var delayedRightCall=OpenLayers.Function.bind(this.delayedRightCall,this,clickEvent);this.rightclickTimerId=window.setTimeout(delayedRightCall,this.delay);}} return!this.stopSingle;},delayedRightCall:function(evt){this.rightclickTimerId=null;if(evt){this.callback('rightclick',[evt]);} return!this.stopSingle;},dblclick:function(evt){if(this.passesTolerance(evt)){if(this["double"]){this.callback('dblclick',[evt]);} this.clearTimer();} return!this.stopDouble;},click:function(evt){if(this.passesTolerance(evt)){if(this.timerId!=null){this.clearTimer();}else{var clickEvent=this.single?OpenLayers.Util.extend({},evt):null;this.timerId=window.setTimeout(OpenLayers.Function.bind(this.delayedCall,this,clickEvent),this.delay);}} return!this.stopSingle;},passesTolerance:function(evt){var passes=true;if(this.pixelTolerance!=null&&this.down){var dpx=Math.sqrt(Math.pow(this.down.x-evt.xy.x,2)+ Math.pow(this.down.y-evt.xy.y,2));if(dpx>this.pixelTolerance){passes=false;}} return passes;},clearTimer:function(){if(this.timerId!=null){window.clearTimeout(this.timerId);this.timerId=null;} if(this.rightclickTimerId!=null){window.clearTimeout(this.rightclickTimerId);this.rightclickTimerId=null;}},delayedCall:function(evt){this.timerId=null;if(evt){this.callback('click',[evt]);}},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.clearTimer();this.down=null;deactivated=true;} return deactivated;},CLASS_NAME:"OpenLayers.Handler.Click"});OpenLayers.Handler.Drag=OpenLayers.Class(OpenLayers.Handler,{started:false,stopDown:true,dragging:false,last:null,start:null,oldOnselectstart:null,interval:0,timeoutId:null,documentDrag:false,documentEvents:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);},down:function(evt){},move:function(evt){},up:function(evt){},out:function(evt){},mousedown:function(evt){var propagate=true;this.dragging=false;if(this.checkModifiers(evt)&&OpenLayers.Event.isLeftClick(evt)){this.started=true;this.start=evt.xy;this.last=evt.xy;OpenLayers.Element.addClass(this.map.viewPortDiv,"olDragDown");this.down(evt);this.callback("down",[evt.xy]);OpenLayers.Event.stop(evt);if(!this.oldOnselectstart){this.oldOnselectstart=(document.onselectstart)?document.onselectstart:OpenLayers.Function.True;} document.onselectstart=OpenLayers.Function.False;propagate=!this.stopDown;}else{this.started=false;this.start=null;this.last=null;} return propagate;},mousemove:function(evt){if(this.started&&!this.timeoutId&&(evt.xy.x!=this.last.x||evt.xy.y!=this.last.y)){if(this.documentDrag===true&&this.documentEvents){if(evt.element===document){this.adjustXY(evt);this.setEvent(evt);}else{this.destroyDocumentEvents();}} if(this.interval>0){this.timeoutId=setTimeout(OpenLayers.Function.bind(this.removeTimeout,this),this.interval);} this.dragging=true;this.move(evt);this.callback("move",[evt.xy]);if(!this.oldOnselectstart){this.oldOnselectstart=document.onselectstart;document.onselectstart=OpenLayers.Function.False;} this.last=this.evt.xy;} return true;},removeTimeout:function(){this.timeoutId=null;},mouseup:function(evt){if(this.started){if(this.documentDrag===true&&this.documentEvents){this.adjustXY(evt);this.destroyDocumentEvents();} var dragged=(this.start!=this.last);this.started=false;this.dragging=false;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");this.up(evt);this.callback("up",[evt.xy]);if(dragged){this.callback("done",[evt.xy]);} document.onselectstart=this.oldOnselectstart;} return true;},mouseout:function(evt){if(this.started&&OpenLayers.Util.mouseLeft(evt,this.map.div)){if(this.documentDrag===true){this.documentEvents=new OpenLayers.Events(this,document,null,null,{includeXY:true});this.documentEvents.on({mousemove:this.mousemove,mouseup:this.mouseup});OpenLayers.Element.addClass(document.body,"olDragDown");}else{var dragged=(this.start!=this.last);this.started=false;this.dragging=false;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");this.out(evt);this.callback("out",[]);if(dragged){this.callback("done",[evt.xy]);} if(document.onselectstart){document.onselectstart=this.oldOnselectstart;}}} return true;},click:function(evt){return(this.start==this.last);},activate:function(){var activated=false;if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.dragging=false;activated=true;} return activated;},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.started=false;this.dragging=false;this.start=null;this.last=null;deactivated=true;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");} return deactivated;},adjustXY:function(evt){var pos=OpenLayers.Util.pagePosition(this.map.div);evt.xy.x-=pos[0];evt.xy.y-=pos[1];},destroyDocumentEvents:function(){OpenLayers.Element.removeClass(document.body,"olDragDown");this.documentEvents.destroy();this.documentEvents=null;},CLASS_NAME:"OpenLayers.Handler.Drag"});OpenLayers.Handler.Feature=OpenLayers.Class(OpenLayers.Handler,{EVENTMAP:{'click':{'in':'click','out':'clickout'},'mousemove':{'in':'over','out':'out'},'dblclick':{'in':'dblclick','out':null},'mousedown':{'in':null,'out':null},'mouseup':{'in':null,'out':null}},feature:null,lastFeature:null,down:null,up:null,clickTolerance:4,geometryTypes:null,stopClick:true,stopDown:true,stopUp:false,initialize:function(control,layer,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,[control,callbacks,options]);this.layer=layer;},mousedown:function(evt){this.down=evt.xy;return this.handle(evt)?!this.stopDown:true;},mouseup:function(evt){this.up=evt.xy;return this.handle(evt)?!this.stopUp:true;},click:function(evt){return this.handle(evt)?!this.stopClick:true;},mousemove:function(evt){if(!this.callbacks['over']&&!this.callbacks['out']){return true;} this.handle(evt);return true;},dblclick:function(evt){return!this.handle(evt);},geometryTypeMatches:function(feature){return this.geometryTypes==null||OpenLayers.Util.indexOf(this.geometryTypes,feature.geometry.CLASS_NAME)>-1;},handle:function(evt){if(this.feature&&!this.feature.layer){this.feature=null;} var type=evt.type;var handled=false;var previouslyIn=!!(this.feature);var click=(type=="click"||type=="dblclick");this.feature=this.layer.getFeatureFromEvent(evt);if(this.feature&&!this.feature.layer){this.feature=null;} if(this.lastFeature&&!this.lastFeature.layer){this.lastFeature=null;} if(this.feature){var inNew=(this.feature!=this.lastFeature);if(this.geometryTypeMatches(this.feature)){if(previouslyIn&&inNew){if(this.lastFeature){this.triggerCallback(type,'out',[this.lastFeature]);} this.triggerCallback(type,'in',[this.feature]);}else if(!previouslyIn||click){this.triggerCallback(type,'in',[this.feature]);} this.lastFeature=this.feature;handled=true;}else{if(this.lastFeature&&(previouslyIn&&inNew||click)){this.triggerCallback(type,'out',[this.lastFeature]);} this.feature=null;}}else{if(this.lastFeature&&(previouslyIn||click)){this.triggerCallback(type,'out',[this.lastFeature]);}} return handled;},triggerCallback:function(type,mode,args){var key=this.EVENTMAP[type][mode];if(key){if(type=='click'&&this.up&&this.down){var dpx=Math.sqrt(Math.pow(this.up.x-this.down.x,2)+ Math.pow(this.up.y-this.down.y,2));if(dpx<=this.clickTolerance){this.callback(key,args);}}else{this.callback(key,args);}}},activate:function(){var activated=false;if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.moveLayerToTop();this.map.events.on({"removelayer":this.handleMapEvents,"changelayer":this.handleMapEvents,scope:this});activated=true;} return activated;},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.moveLayerBack();this.feature=null;this.lastFeature=null;this.down=null;this.up=null;this.map.events.un({"removelayer":this.handleMapEvents,"changelayer":this.handleMapEvents,scope:this});deactivated=true;} return deactivated;},handleMapEvents:function(evt){if(!evt.property||evt.property=="order"){this.moveLayerToTop();}},moveLayerToTop:function(){var index=Math.max(this.map.Z_INDEX_BASE['Feature']-1,this.layer.getZIndex())+1;this.layer.setZIndex(index);},moveLayerBack:function(){var index=this.layer.getZIndex()-1;if(index>=this.map.Z_INDEX_BASE['Feature']){this.layer.setZIndex(index);}else{this.map.setLayerZIndex(this.layer,this.map.getLayerIndex(this.layer));}},CLASS_NAME:"OpenLayers.Handler.Feature"});OpenLayers.Handler.Hover=OpenLayers.Class(OpenLayers.Handler,{delay:500,pixelTolerance:null,stopMove:false,px:null,timerId:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);},mousemove:function(evt){if(this.passesTolerance(evt.xy)){this.clearTimer();this.callback('move',[evt]);this.px=evt.xy;evt=OpenLayers.Util.extend({},evt);this.timerId=window.setTimeout(OpenLayers.Function.bind(this.delayedCall,this,evt),this.delay);} return!this.stopMove;},mouseout:function(evt){if(OpenLayers.Util.mouseLeft(evt,this.map.div)){this.clearTimer();this.callback('move',[evt]);} return true;},passesTolerance:function(px){var passes=true;if(this.pixelTolerance&&this.px){var dpx=Math.sqrt(Math.pow(this.px.x-px.x,2)+ Math.pow(this.px.y-px.y,2));if(dpx=0){this.initResolutions();break;}}}},onMapResize:function(){},redraw:function(){var redrawn=false;if(this.map){this.inRange=this.calculateInRange();var extent=this.getExtent();if(extent&&this.inRange&&this.visibility){var zoomChanged=true;this.moveTo(extent,zoomChanged,false);this.events.triggerEvent("moveend",{"zoomChanged":zoomChanged});redrawn=true;}} return redrawn;},moveTo:function(bounds,zoomChanged,dragging){var display=this.visibility;if(!this.isBaseLayer){display=display&&this.inRange;} this.display(display);},setMap:function(map){if(this.map==null){this.map=map;this.maxExtent=this.maxExtent||this.map.maxExtent;this.minExtent=this.minExtent||this.map.minExtent;this.projection=this.projection||this.map.projection;if(typeof this.projection=="string"){this.projection=new OpenLayers.Projection(this.projection);} this.units=this.projection.getUnits()||this.units||this.map.units;this.initResolutions();if(!this.isBaseLayer){this.inRange=this.calculateInRange();var show=((this.visibility)&&(this.inRange));this.div.style.display=show?"":"none";} this.setTileSize();}},afterAdd:function(){},removeMap:function(map){},getImageSize:function(bounds){return(this.imageSize||this.tileSize);},setTileSize:function(size){var tileSize=(size)?size:((this.tileSize)?this.tileSize:this.map.getTileSize());this.tileSize=tileSize;if(this.gutter){this.imageOffset=new OpenLayers.Pixel(-this.gutter,-this.gutter);this.imageSize=new OpenLayers.Size(tileSize.w+(2*this.gutter),tileSize.h+(2*this.gutter));}},getVisibility:function(){return this.visibility;},setVisibility:function(visibility){if(visibility!=this.visibility){this.visibility=visibility;this.display(visibility);this.redraw();if(this.map!=null){this.map.events.triggerEvent("changelayer",{layer:this,property:"visibility"});} this.events.triggerEvent("visibilitychanged");}},display:function(display){if(display!=(this.div.style.display!="none")){this.div.style.display=(display&&this.calculateInRange())?"block":"none";}},calculateInRange:function(){var inRange=false;if(this.alwaysInRange){inRange=true;}else{if(this.map){var resolution=this.map.getResolution();inRange=((resolution>=this.minResolution)&&(resolution<=this.maxResolution));}} return inRange;},setIsBaseLayer:function(isBaseLayer){if(isBaseLayer!=this.isBaseLayer){this.isBaseLayer=isBaseLayer;if(this.map!=null){this.map.events.triggerEvent("changebaselayer",{layer:this});}}},initResolutions:function(){var i,len;var props={},alwaysInRange=true;for(i=0,len=this.RESOLUTION_PROPERTIES.length;i=resolution){highRes=res;lowZoom=i;} if(res<=resolution){lowRes=res;highZoom=i;break;}} var dRes=highRes-lowRes;if(dRes>0){zoom=lowZoom+((highRes-resolution)/dRes);}else{zoom=lowZoom;}}else{var diff;var minDiff=Number.POSITIVE_INFINITY;for(var i=0,len=this.resolutions.length;iminDiff){break;} minDiff=diff;}else{if(this.resolutions[i]4) this._object.open(sMethod,sUrl,bAsync,sUser,sPassword);else if(arguments.length>3) this._object.open(sMethod,sUrl,bAsync,sUser);else this._object.open(sMethod,sUrl,bAsync);if(!bGecko&&!bIE){this.readyState=cXMLHttpRequest.OPENED;fReadyStateChange(this);} this._object.onreadystatechange=function(){if(bGecko&&!bAsync) return;oRequest.readyState=oRequest._object.readyState;fSynchronizeValues(oRequest);if(oRequest._aborted){oRequest.readyState=cXMLHttpRequest.UNSENT;return;} if(oRequest.readyState==cXMLHttpRequest.DONE){fCleanTransport(oRequest);if(bIE&&bAsync) window.detachEvent("onunload",fOnUnload);} if(nState!=oRequest.readyState) fReadyStateChange(oRequest);nState=oRequest.readyState;}};cXMLHttpRequest.prototype.send=function(vData){if(cXMLHttpRequest.onsend) cXMLHttpRequest.onsend.apply(this,arguments);if(vData&&vData.nodeType){vData=window.XMLSerializer?new window.XMLSerializer().serializeToString(vData):vData.xml;if(!this._headers["Content-Type"]) this._object.setRequestHeader("Content-Type","application/xml");} this._object.send(vData);if(bGecko&&!this._async){this.readyState=cXMLHttpRequest.OPENED;fSynchronizeValues(this);while(this.readyStatecXMLHttpRequest.UNSENT) this._aborted=true;this._object.abort();fCleanTransport(this);};cXMLHttpRequest.prototype.getAllResponseHeaders=function(){return this._object.getAllResponseHeaders();};cXMLHttpRequest.prototype.getResponseHeader=function(sName){return this._object.getResponseHeader(sName);};cXMLHttpRequest.prototype.setRequestHeader=function(sName,sValue){if(!this._headers) this._headers={};this._headers[sName]=sValue;return this._object.setRequestHeader(sName,sValue);};cXMLHttpRequest.prototype.addEventListener=function(sName,fHandler,bUseCapture){for(var nIndex=0,oListener;oListener=this._listeners[nIndex];nIndex++) if(oListener[0]==sName&&oListener[1]==fHandler&&oListener[2]==bUseCapture) return;this._listeners.push([sName,fHandler,bUseCapture]);};cXMLHttpRequest.prototype.removeEventListener=function(sName,fHandler,bUseCapture){for(var nIndex=0,oListener;oListener=this._listeners[nIndex];nIndex++) if(oListener[0]==sName&&oListener[1]==fHandler&&oListener[2]==bUseCapture) break;if(oListener) this._listeners.splice(nIndex,1);};cXMLHttpRequest.prototype.dispatchEvent=function(oEvent){var oEventPseudo={'type':oEvent.type,'target':this,'currentTarget':this,'eventPhase':2,'bubbles':oEvent.bubbles,'cancelable':oEvent.cancelable,'timeStamp':oEvent.timeStamp,'stopPropagation':function(){},'preventDefault':function(){},'initEvent':function(){}};if(oEventPseudo.type=="readystatechange"&&this.onreadystatechange) (this.onreadystatechange.handleEvent||this.onreadystatechange).apply(this,[oEventPseudo]);for(var nIndex=0,oListener;oListener=this._listeners[nIndex];nIndex++) if(oListener[0]==oEventPseudo.type&&!oListener[2]) (oListener[1].handleEvent||oListener[1]).apply(this,[oEventPseudo]);};cXMLHttpRequest.prototype.toString=function(){return'['+"object"+' '+"XMLHttpRequest"+']';};cXMLHttpRequest.toString=function(){return'['+"XMLHttpRequest"+']';};function fReadyStateChange(oRequest){if(cXMLHttpRequest.onreadystatechange) cXMLHttpRequest.onreadystatechange.apply(oRequest);oRequest.dispatchEvent({'type':"readystatechange",'bubbles':false,'cancelable':false,'timeStamp':new Date+0});};function fGetDocument(oRequest){var oDocument=oRequest.responseXML,sResponse=oRequest.responseText;if(bIE&&sResponse&&oDocument&&!oDocument.documentElement&&oRequest.getResponseHeader("Content-Type").match(/[^\/]+\/[^\+]+\+xml/)){oDocument=new window.ActiveXObject("Microsoft.XMLDOM");oDocument.async=false;oDocument.validateOnParse=false;oDocument.loadXML(sResponse);} if(oDocument) if((bIE&&oDocument.parseError!=0)||!oDocument.documentElement||(oDocument.documentElement&&oDocument.documentElement.tagName=="parsererror")) return null;return oDocument;};function fSynchronizeValues(oRequest){try{oRequest.responseText=oRequest._object.responseText;}catch(e){} try{oRequest.responseXML=fGetDocument(oRequest._object);}catch(e){} try{oRequest.status=oRequest._object.status;}catch(e){} try{oRequest.statusText=oRequest._object.statusText;}catch(e){}};function fCleanTransport(oRequest){oRequest._object.onreadystatechange=new window.Function;};if(!window.Function.prototype.apply){window.Function.prototype.apply=function(oRequest,oArguments){if(!oArguments) oArguments=[];oRequest.__func=this;oRequest.__func(oArguments[0],oArguments[1],oArguments[2],oArguments[3],oArguments[4]);delete oRequest.__func;};};OpenLayers.Request.XMLHttpRequest=cXMLHttpRequest;})();OpenLayers.Control.DragPan=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,panned:false,interval:25,documentDrag:false,draw:function(){this.handler=new OpenLayers.Handler.Drag(this,{"move":this.panMap,"done":this.panMapDone},{interval:this.interval,documentDrag:this.documentDrag});},panMap:function(xy){this.panned=true;this.map.pan(this.handler.last.x-xy.x,this.handler.last.y-xy.y,{dragging:this.handler.dragging,animate:false});},panMapDone:function(xy){if(this.panned){this.panMap(xy);this.panned=false;}},CLASS_NAME:"OpenLayers.Control.DragPan"});OpenLayers.Control.KeyboardDefaults=OpenLayers.Class(OpenLayers.Control,{autoActivate:true,slideFactor:75,initialize:function(){OpenLayers.Control.prototype.initialize.apply(this,arguments);},destroy:function(){if(this.handler){this.handler.destroy();} this.handler=null;OpenLayers.Control.prototype.destroy.apply(this,arguments);},draw:function(){this.handler=new OpenLayers.Handler.Keyboard(this,{"keydown":this.defaultKeyPress});},defaultKeyPress:function(evt){switch(evt.keyCode){case OpenLayers.Event.KEY_LEFT:this.map.pan(-this.slideFactor,0);break;case OpenLayers.Event.KEY_RIGHT:this.map.pan(this.slideFactor,0);break;case OpenLayers.Event.KEY_UP:this.map.pan(0,-this.slideFactor);break;case OpenLayers.Event.KEY_DOWN:this.map.pan(0,this.slideFactor);break;case 33:var size=this.map.getSize();this.map.pan(0,-0.75*size.h);break;case 34:var size=this.map.getSize();this.map.pan(0,0.75*size.h);break;case 35:var size=this.map.getSize();this.map.pan(0.75*size.w,0);break;case 36:var size=this.map.getSize();this.map.pan(-0.75*size.w,0);break;case 43:case 61:case 187:case 107:this.map.zoomIn();break;case 45:case 109:case 189:case 95:this.map.zoomOut();break;}},CLASS_NAME:"OpenLayers.Control.KeyboardDefaults"});OpenLayers.State={UNKNOWN:'Unknown',INSERT:'Insert',UPDATE:'Update',DELETE:'Delete'};OpenLayers.Feature.Vector=OpenLayers.Class(OpenLayers.Feature,{fid:null,geometry:null,attributes:null,bounds:null,state:null,style:null,url:null,renderIntent:"default",initialize:function(geometry,attributes,style){OpenLayers.Feature.prototype.initialize.apply(this,[null,null,attributes]);this.lonlat=null;this.geometry=geometry?geometry:null;this.state=null;this.attributes={};if(attributes){this.attributes=OpenLayers.Util.extend(this.attributes,attributes);} this.style=style?style:null;},destroy:function(){if(this.layer){this.layer.removeFeatures(this);this.layer=null;} this.geometry=null;OpenLayers.Feature.prototype.destroy.apply(this,arguments);},clone:function(){return new OpenLayers.Feature.Vector(this.geometry?this.geometry.clone():null,this.attributes,this.style);},onScreen:function(boundsOnly){var onScreen=false;if(this.layer&&this.layer.map){var screenBounds=this.layer.map.getExtent();if(boundsOnly){var featureBounds=this.geometry.getBounds();onScreen=screenBounds.intersectsBounds(featureBounds);}else{var screenPoly=screenBounds.toGeometry();onScreen=screenPoly.intersects(this.geometry);}} return onScreen;},getVisibility:function(){return!(this.style&&this.style.display=='none'||!this.layer||this.layer&&this.layer.styleMap&&this.layer.styleMap.createSymbolizer(this,this.renderIntent).display=='none'||this.layer&&!this.layer.getVisibility());},createMarker:function(){return null;},destroyMarker:function(){},createPopup:function(){return null;},atPoint:function(lonlat,toleranceLon,toleranceLat){var atPoint=false;if(this.geometry){atPoint=this.geometry.atPoint(lonlat,toleranceLon,toleranceLat);} return atPoint;},destroyPopup:function(){},move:function(location){if(!this.layer||!this.geometry.move){return;} var pixel;if(location.CLASS_NAME=="OpenLayers.LonLat"){pixel=this.layer.getViewPortPxFromLonLat(location);}else{pixel=location;} var lastPixel=this.layer.getViewPortPxFromLonLat(this.geometry.getBounds().getCenterLonLat());var res=this.layer.map.getResolution();this.geometry.move(res*(pixel.x-lastPixel.x),res*(lastPixel.y-pixel.y));this.layer.drawFeature(this);return lastPixel;},toState:function(state){if(state==OpenLayers.State.UPDATE){switch(this.state){case OpenLayers.State.UNKNOWN:case OpenLayers.State.DELETE:this.state=state;break;case OpenLayers.State.UPDATE:case OpenLayers.State.INSERT:break;}}else if(state==OpenLayers.State.INSERT){switch(this.state){case OpenLayers.State.UNKNOWN:break;default:this.state=state;break;}}else if(state==OpenLayers.State.DELETE){switch(this.state){case OpenLayers.State.INSERT:break;case OpenLayers.State.DELETE:break;case OpenLayers.State.UNKNOWN:case OpenLayers.State.UPDATE:this.state=state;break;}}else if(state==OpenLayers.State.UNKNOWN){this.state=state;}},CLASS_NAME:"OpenLayers.Feature.Vector"});OpenLayers.Feature.Vector.style={'default':{fillColor:"#ee9900",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#ee9900",strokeOpacity:1,strokeWidth:1,strokeLinecap:"round",strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"inherit"},'select':{fillColor:"blue",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"blue",strokeOpacity:1,strokeWidth:2,strokeLinecap:"round",strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"pointer"},'temporary':{fillColor:"#66cccc",fillOpacity:0.2,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#66cccc",strokeOpacity:1,strokeLinecap:"round",strokeWidth:2,strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"inherit"},'delete':{display:"none"}};OpenLayers.Handler.Box=OpenLayers.Class(OpenLayers.Handler,{dragHandler:null,boxDivClassName:'olHandlerBoxZoomBox',boxCharacteristics:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);var callbacks={"down":this.startBox,"move":this.moveBox,"out":this.removeBox,"up":this.endBox};this.dragHandler=new OpenLayers.Handler.Drag(this,callbacks,{keyMask:this.keyMask});},destroy:function(){if(this.dragHandler){this.dragHandler.destroy();this.dragHandler=null;} OpenLayers.Handler.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Handler.prototype.setMap.apply(this,arguments);if(this.dragHandler){this.dragHandler.setMap(map);}},startBox:function(xy){this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.dragHandler.start);this.zoomBox.className=this.boxDivClassName;this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);OpenLayers.Element.addClass(this.map.viewPortDiv,"olDrawBox");},moveBox:function(xy){var startX=this.dragHandler.start.x;var startY=this.dragHandler.start.y;var deltaX=Math.abs(startX-xy.x);var deltaY=Math.abs(startY-xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";this.zoomBox.style.left=xy.xstartX){this.zoomBox.style.width=Math.max(1,deltaX-box.xOffset)+"px";} if(xy.y>startY){this.zoomBox.style.height=Math.max(1,deltaY-box.yOffset)+"px";}}},endBox:function(end){var result;if(Math.abs(this.dragHandler.start.x-end.x)>5||Math.abs(this.dragHandler.start.y-end.y)>5){var start=this.dragHandler.start;var top=Math.min(start.y,end.y);var bottom=Math.max(start.y,end.y);var left=Math.min(start.x,end.x);var right=Math.max(start.x,end.x);result=new OpenLayers.Bounds(left,bottom,right,top);}else{result=this.dragHandler.start.clone();} this.removeBox();this.callback("done",[result]);},removeBox:function(){this.map.viewPortDiv.removeChild(this.zoomBox);this.zoomBox=null;this.boxCharacteristics=null;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDrawBox");},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.dragHandler.activate();return true;}else{return false;}},deactivate:function(){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.dragHandler.deactivate();return true;}else{return false;}},getBoxCharacteristics:function(){if(!this.boxCharacteristics){var xOffset=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-left-width"))+parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-right-width"))+1;var yOffset=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-top-width"))+parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-bottom-width"))+1;var newBoxModel=OpenLayers.Util.getBrowserName()=="msie"?document.compatMode!="BackCompat":true;this.boxCharacteristics={xOffset:xOffset,yOffset:yOffset,newBoxModel:newBoxModel};} return this.boxCharacteristics;},CLASS_NAME:"OpenLayers.Handler.Box"});OpenLayers.Handler.RegularPolygon=OpenLayers.Class(OpenLayers.Handler.Drag,{sides:4,radius:null,snapAngle:null,snapToggle:'shiftKey',layerOptions:null,persist:false,irregular:false,angle:null,fixedRadius:false,feature:null,layer:null,origin:null,initialize:function(control,callbacks,options){if(!(options&&options.layerOptions&&options.layerOptions.styleMap)){this.style=OpenLayers.Util.extend(OpenLayers.Feature.Vector.style['default'],{});} OpenLayers.Handler.prototype.initialize.apply(this,[control,callbacks,options]);this.options=(options)?options:{};},setOptions:function(newOptions){OpenLayers.Util.extend(this.options,newOptions);OpenLayers.Util.extend(this,newOptions);},activate:function(){var activated=false;if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){var options=OpenLayers.Util.extend({displayInLayerSwitcher:false,calculateInRange:OpenLayers.Function.True},this.layerOptions);this.layer=new OpenLayers.Layer.Vector(this.CLASS_NAME,options);this.map.addLayer(this.layer);activated=true;} return activated;},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.Drag.prototype.deactivate.apply(this,arguments)){if(this.dragging){this.cancel();} if(this.layer.map!=null){this.layer.destroy(false);if(this.feature){this.feature.destroy();}} this.layer=null;this.feature=null;deactivated=true;} return deactivated;},down:function(evt){this.fixedRadius=!!(this.radius);var maploc=this.map.getLonLatFromPixel(evt.xy);this.origin=new OpenLayers.Geometry.Point(maploc.lon,maploc.lat);if(!this.fixedRadius||this.irregular){this.radius=this.map.getResolution();} if(this.persist){this.clear();} this.feature=new OpenLayers.Feature.Vector();this.createGeometry();this.callback("create",[this.origin,this.feature]);this.layer.addFeatures([this.feature],{silent:true});this.layer.drawFeature(this.feature,this.style);},move:function(evt){var maploc=this.map.getLonLatFromPixel(evt.xy);var point=new OpenLayers.Geometry.Point(maploc.lon,maploc.lat);if(this.irregular){var ry=Math.sqrt(2)*Math.abs(point.y-this.origin.y)/2;this.radius=Math.max(this.map.getResolution()/2,ry);}else if(this.fixedRadius){this.origin=point;}else{this.calculateAngle(point,evt);this.radius=Math.max(this.map.getResolution()/2,point.distanceTo(this.origin));} this.modifyGeometry();if(this.irregular){var dx=point.x-this.origin.x;var dy=point.y-this.origin.y;var ratio;if(dy==0){ratio=dx/(this.radius*Math.sqrt(2));}else{ratio=dx/dy;} this.feature.geometry.resize(1,this.origin,ratio);this.feature.geometry.move(dx/2,dy/2);} this.layer.drawFeature(this.feature,this.style);},up:function(evt){this.finalize();if(this.start==this.last){this.callback("done",[evt.xy]);}},out:function(evt){this.finalize();},createGeometry:function(){this.angle=Math.PI*((1/this.sides)-(1/2));if(this.snapAngle){this.angle+=this.snapAngle*(Math.PI/180);} this.feature.geometry=OpenLayers.Geometry.Polygon.createRegularPolygon(this.origin,this.radius,this.sides,this.snapAngle);},modifyGeometry:function(){var angle,point;var ring=this.feature.geometry.components[0];if(ring.components.length!=(this.sides+1)){this.createGeometry();ring=this.feature.geometry.components[0];} for(var i=0;i0){pieces.push(',');} geometry=collection[i].geometry;type=geometry.CLASS_NAME.split('.')[2].toLowerCase();if(!this.extract[type]){return null;} if(this.internalProjection&&this.externalProjection){geometry=geometry.clone();geometry.transform(this.internalProjection,this.externalProjection);} data=this.extract[type].apply(this,[geometry]);pieces.push(type.toUpperCase()+'('+data+')');} if(isCollection){pieces.push(')');} return pieces.join('');},extract:{'point':function(point){return point.x+' '+point.y;},'multipoint':function(multipoint){var array=[];for(var i=0,len=multipoint.components.length;i=bounds.bottom-tilelat*this.buffer)||rowidx=0)&&(testCell=0)){tile=this.grid[testRow][testCell];} if((tile!=null)&&(!tile.queued)){tileQueue.unshift(tile);tile.queued=true;directionsTried=0;iRow=testRow;iCell=testCell;}else{direction=(direction+1)%4;directionsTried++;}} for(var i=0,len=tileQueue.length;i-this.tileSize.w*(buffer-1)){this.shiftColumn(true);}else if(tlViewPort.x<-this.tileSize.w*buffer){this.shiftColumn(false);}else if(tlViewPort.y>-this.tileSize.h*(buffer-1)){this.shiftRow(true);}else if(tlViewPort.y<-this.tileSize.h*buffer){this.shiftRow(false);}else{break;}};},shiftRow:function(prepend){var modelRowIndex=(prepend)?0:(this.grid.length-1);var grid=this.grid;var modelRow=grid[modelRowIndex];var resolution=this.map.getResolution();var deltaY=(prepend)?-this.tileSize.h:this.tileSize.h;var deltaLat=resolution*-deltaY;var row=(prepend)?grid.pop():grid.shift();for(var i=0,len=modelRow.length;irows){var row=this.grid.pop();for(var i=0,l=row.length;icolumns){for(var i=0,l=this.grid.length;i0){appliedRules=true;for(var i=0,len=elseRules.length;i0&&appliedRules==false){style.display="none";} return style;},applySymbolizer:function(rule,style,feature){var symbolizerPrefix=feature.geometry?this.getSymbolizerPrefix(feature.geometry):OpenLayers.Style.SYMBOLIZER_PREFIXES[0];var symbolizer=rule.symbolizer[symbolizerPrefix]||rule.symbolizer;if(this.defaultsPerSymbolizer===true){var defaults=this.defaultStyle;OpenLayers.Util.applyDefaults(symbolizer,{pointRadius:defaults.pointRadius});if(symbolizer.stroke===true||symbolizer.graphic===true){OpenLayers.Util.applyDefaults(symbolizer,{strokeWidth:defaults.strokeWidth,strokeColor:defaults.strokeColor,strokeOpacity:defaults.strokeOpacity,strokeDashstyle:defaults.strokeDashstyle,strokeLinecap:defaults.strokeLinecap});} if(symbolizer.fill===true||symbolizer.graphic===true){OpenLayers.Util.applyDefaults(symbolizer,{fillColor:defaults.fillColor,fillOpacity:defaults.fillOpacity});} if(symbolizer.graphic===true){OpenLayers.Util.applyDefaults(symbolizer,{pointRadius:this.defaultStyle.pointRadius,externalGraphic:this.defaultStyle.externalGraphic,graphicName:this.defaultStyle.graphicName,graphicOpacity:this.defaultStyle.graphicOpacity,graphicWidth:this.defaultStyle.graphicWidth,graphicHeight:this.defaultStyle.graphicHeight,graphicXOffset:this.defaultStyle.graphicXOffset,graphicYOffset:this.defaultStyle.graphicYOffset});}} return this.createLiterals(OpenLayers.Util.extend(style,symbolizer),feature);},createLiterals:function(style,feature){var context=OpenLayers.Util.extend({},feature.attributes||feature.data);OpenLayers.Util.extend(context,this.context);for(var i in this.propertyStyles){style[i]=OpenLayers.Style.createLiteral(style[i],context,feature,i);} return style;},findPropertyStyles:function(){var propertyStyles={};var style=this.defaultStyle;this.addPropertyStyles(propertyStyles,style);var rules=this.rules;var symbolizer,value;for(var i=0,len=rules.length;i=0&&along1<=1&&along2>=0&&along2<=1){if(!point){intersection=true;}else{var x=seg1.x1+(along1*x12_11);var y=seg1.y1+(along1*y12_11);intersection=new OpenLayers.Geometry.Point(x,y);}}} if(tolerance){var dist;if(intersection){if(point){var segs=[seg1,seg2];var seg,x,y;outer:for(var i=0;i<2;++i){seg=segs[i];for(var j=1;j<3;++j){x=seg["x"+j];y=seg["y"+j];dist=Math.sqrt(Math.pow(x-intersection.x,2)+ Math.pow(y-intersection.y,2));if(dist=1.0){x=x2;y=y2;}else{x=x1+along*dx;y=y1+along*dy;} return{distance:Math.sqrt(Math.pow(x-x0,2)+Math.pow(y-y0,2)),x:x,y:y};};OpenLayers.Layer.TMS=OpenLayers.Class(OpenLayers.Layer.Grid,{serviceVersion:"1.0.0",isBaseLayer:true,tileOrigin:null,serverResolutions:null,zoomOffset:0,initialize:function(name,url,options){var newArguments=[];newArguments.push(name,url,{},options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);},destroy:function(){OpenLayers.Layer.Grid.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.TMS(this.name,this.url,this.getOptions());} obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},getURL:function(bounds){bounds=this.adjustBounds(bounds);var res=this.map.getResolution();var x=Math.round((bounds.left-this.tileOrigin.lon)/(res*this.tileSize.w));var y=Math.round((bounds.bottom-this.tileOrigin.lat)/(res*this.tileSize.h));var z=this.serverResolutions!=null?OpenLayers.Util.indexOf(this.serverResolutions,res):this.map.getZoom()+this.zoomOffset;var path=this.serviceVersion+"/"+this.layername+"/"+z+"/"+x+"/"+y+"."+this.type;var url=this.url;if(url instanceof Array){url=this.selectUrl(path,url);} return url+path;},addTile:function(bounds,position){return new OpenLayers.Tile.Image(this,position,bounds,null,this.tileSize);},setMap:function(map){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);if(!this.tileOrigin){this.tileOrigin=new OpenLayers.LonLat(this.map.maxExtent.left,this.map.maxExtent.bottom);}},CLASS_NAME:"OpenLayers.Layer.TMS"});OpenLayers.Layer.XYZ=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:true,sphericalMercator:false,zoomOffset:0,initialize:function(name,url,options){if(options&&options.sphericalMercator||this.sphericalMercator){options=OpenLayers.Util.extend({maxExtent:new OpenLayers.Bounds(-128*156543.0339,-128*156543.0339,128*156543.0339,128*156543.0339),maxResolution:156543.0339,numZoomLevels:19,units:"m",projection:"EPSG:900913"},options);} url=url||this.url;name=name||this.name;var newArguments=[name,url,{},options];OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.XYZ(this.name,this.url,this.getOptions());} obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},getURL:function(bounds){var res=this.map.getResolution();var x=Math.round((bounds.left-this.maxExtent.left)/(res*this.tileSize.w));var y=Math.round((this.maxExtent.top-bounds.top)/(res*this.tileSize.h));var z=this.map.getZoom()+this.zoomOffset;var url=this.url;var s=''+x+y+z;if(url instanceof Array) {url=this.selectUrl(s,url);} var path=OpenLayers.String.format(url,{'x':x,'y':y,'z':z});return path;},addTile:function(bounds,position){return new OpenLayers.Tile.Image(this,position,bounds,null,this.tileSize);},setMap:function(map){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);if(!this.tileOrigin){this.tileOrigin=new OpenLayers.LonLat(this.maxExtent.left,this.maxExtent.bottom);}},CLASS_NAME:"OpenLayers.Layer.XYZ"});OpenLayers.Layer.OSM=OpenLayers.Class(OpenLayers.Layer.XYZ,{name:"OpenStreetMap",attribution:"Data CC-By-SA by OpenStreetMap",sphericalMercator:true,url:'http://tile.openstreetmap.org/${z}/${x}/${y}.png',clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.OSM(this.name,this.url,this.getOptions());} obj=OpenLayers.Layer.XYZ.prototype.clone.apply(this,[obj]);return obj;},CLASS_NAME:"OpenLayers.Layer.OSM"});OpenLayers.Rule=OpenLayers.Class({id:null,name:null,title:null,description:null,context:null,filter:null,elseFilter:false,symbolizer:null,symbolizers:null,minScaleDenominator:null,maxScaleDenominator:null,initialize:function(options){this.symbolizer={};OpenLayers.Util.extend(this,options);if(this.symbolizers){delete this.symbolizer;} this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){for(var i in this.symbolizer){this.symbolizer[i]=null;} this.symbolizer=null;delete this.symbolizers;},evaluate:function(feature){var context=this.getContext(feature);var applies=true;if(this.minScaleDenominator||this.maxScaleDenominator){var scale=feature.layer.map.getScale();} if(this.minScaleDenominator){applies=scale>=OpenLayers.Style.createLiteral(this.minScaleDenominator,context);} if(applies&&this.maxScaleDenominator){applies=scalethis.value;break;case OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO:result=got<=this.value;break;case OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO:result=got>=this.value;break;case OpenLayers.Filter.Comparison.BETWEEN:result=(got>=this.lowerBoundary)&&(got<=this.upperBoundary);break;case OpenLayers.Filter.Comparison.LIKE:var regexp=new RegExp(this.value,"gi");result=regexp.test(got);break;} return result;},value2regex:function(wildCard,singleChar,escapeChar){if(wildCard=="."){var msg="'.' is an unsupported wildCard character for "+"OpenLayers.Filter.Comparison";OpenLayers.Console.error(msg);return null;} wildCard=wildCard?wildCard:"*";singleChar=singleChar?singleChar:".";escapeChar=escapeChar?escapeChar:"!";this.value=this.value.replace(new RegExp("\\"+escapeChar+"(.|$)","g"),"\\$1");this.value=this.value.replace(new RegExp("\\"+singleChar,"g"),".");this.value=this.value.replace(new RegExp("\\"+wildCard,"g"),".*");this.value=this.value.replace(new RegExp("\\\\.\\*","g"),"\\"+wildCard);this.value=this.value.replace(new RegExp("\\\\\\.","g"),"\\"+singleChar);return this.value;},regex2value:function(){var value=this.value;value=value.replace(/!/g,"!!");value=value.replace(/(\\)?\\\./g,function($0,$1){return $1?$0:"!.";});value=value.replace(/(\\)?\\\*/g,function($0,$1){return $1?$0:"!*";});value=value.replace(/\\\\/g,"\\");value=value.replace(/\.\*/g,"*");return value;},clone:function(){return OpenLayers.Util.extend(new OpenLayers.Filter.Comparison(),this);},CLASS_NAME:"OpenLayers.Filter.Comparison"});OpenLayers.Filter.Comparison.EQUAL_TO="==";OpenLayers.Filter.Comparison.NOT_EQUAL_TO="!=";OpenLayers.Filter.Comparison.LESS_THAN="<";OpenLayers.Filter.Comparison.GREATER_THAN=">";OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO="<=";OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO=">=";OpenLayers.Filter.Comparison.BETWEEN="..";OpenLayers.Filter.Comparison.LIKE="~";OpenLayers.Geometry.Collection=OpenLayers.Class(OpenLayers.Geometry,{components:null,componentTypes:null,initialize:function(components){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.components=[];if(components!=null){this.addComponents(components);}},destroy:function(){this.components.length=0;this.components=null;OpenLayers.Geometry.prototype.destroy.apply(this,arguments);},clone:function(){var geometry=eval("new "+this.CLASS_NAME+"()");for(var i=0,len=this.components.length;i0){this.setBounds(this.components[0].getBounds());for(var i=1,len=this.components.length;i-1)){if(index!=null&&(index=0;--i){this.removeComponent(components[i]);}},removeComponent:function(component){OpenLayers.Util.removeItem(this.components,component);this.clearBounds();},getLength:function(){var length=0.0;for(var i=0,len=this.components.length;i0)?area:minArea;centroids.push(centroid);} len=areas.length;if(areaSum===0){for(var i=0;i=0;i--){if(i!=0&&features[i-1].geometry){this.renderer.locked=true;}else{this.renderer.locked=false;} var feature=features[i];delete this.unrenderedFeatures[feature.id];if(notify){this.events.triggerEvent("beforefeatureremoved",{feature:feature});} this.features=OpenLayers.Util.removeItem(this.features,feature);feature.layer=null;if(feature.geometry){this.renderer.eraseFeatures(feature);} if(OpenLayers.Util.indexOf(this.selectedFeatures,feature)!=-1){OpenLayers.Util.removeItem(this.selectedFeatures,feature);} if(notify){this.events.triggerEvent("featureremoved",{feature:feature});}} if(notify){this.events.triggerEvent("featuresremoved",{features:features});}},removeAllFeatures:function(options){var notify=!options||!options.silent;var features=this.features;if(notify){this.events.triggerEvent("beforefeaturesremoved",{features:features});} var feature;for(var i=features.length-1;i>=0;i--){feature=features[i];if(notify){this.events.triggerEvent("beforefeatureremoved",{feature:feature});} feature.layer=null;if(notify){this.events.triggerEvent("featureremoved",{feature:feature});}} this.renderer.clear();this.features=[];this.unrenderedFeatures={};this.selectedFeatures=[];if(notify){this.events.triggerEvent("featuresremoved",{features:features});}},destroyFeatures:function(features,options){var all=(features==undefined);if(all){features=this.features;} if(features){this.removeFeatures(features,options);for(var i=features.length-1;i>=0;i--){features[i].destroy();}}},drawFeature:function(feature,style){if(!this.drawn){return} if(typeof style!="object"){if(!style&&feature.state===OpenLayers.State.DELETE){style="delete";} var renderIntent=style||feature.renderIntent;style=feature.style||this.style;if(!style){style=this.styleMap.createSymbolizer(feature,renderIntent);}} if(!this.renderer.drawFeature(feature,style)){this.unrenderedFeatures[feature.id]=feature;}else{delete this.unrenderedFeatures[feature.id];};},eraseFeatures:function(features){this.renderer.eraseFeatures(features);},getFeatureFromEvent:function(evt){if(!this.renderer){OpenLayers.Console.error(OpenLayers.i18n("getFeatureError"));return null;} var featureId=this.renderer.getFeatureIdFromEvent(evt);return this.getFeatureById(featureId);},getFeatureBy:function(property,value){var feature=null;for(var i=0,len=this.features.length;i0)){maxExtent=new OpenLayers.Bounds();var geometry=null;for(var i=0,len=features.length;i=0;--i){feature=layer.selectedFeatures[i];if(!options||options.except!=feature){this.unselect(feature);}}}},clickFeature:function(feature){if(!this.hover){var selected=(OpenLayers.Util.indexOf(feature.layer.selectedFeatures,feature)>-1);if(selected){if(this.toggleSelect()){this.unselect(feature);}else if(!this.multipleSelect()){this.unselectAll({except:feature});}}else{if(!this.multipleSelect()){this.unselectAll({except:feature});} this.select(feature);}}},multipleSelect:function(){return this.multiple||(this.handlers.feature.evt&&this.handlers.feature.evt[this.multipleKey]);},toggleSelect:function(){return this.toggle||(this.handlers.feature.evt&&this.handlers.feature.evt[this.toggleKey]);},clickoutFeature:function(feature){if(!this.hover&&this.clickout){this.unselectAll();}},overFeature:function(feature){var layer=feature.layer;if(this.hover){if(this.highlightOnly){this.highlight(feature);}else if(OpenLayers.Util.indexOf(layer.selectedFeatures,feature)==-1){this.select(feature);}}},outFeature:function(feature){if(this.hover){if(this.highlightOnly){if(feature._lastHighlighter==this.id){if(feature._prevHighlighter&&feature._prevHighlighter!=this.id){delete feature._lastHighlighter;var control=this.map.getControl(feature._prevHighlighter);if(control){control.highlight(feature);}}else{this.unhighlight(feature);}}}else{this.unselect(feature);}}},highlight:function(feature){var layer=feature.layer;var cont=this.events.triggerEvent("beforefeaturehighlighted",{feature:feature});if(cont!==false){feature._prevHighlighter=feature._lastHighlighter;feature._lastHighlighter=this.id;var style=this.selectStyle||this.renderIntent;layer.drawFeature(feature,style);this.events.triggerEvent("featurehighlighted",{feature:feature});}},unhighlight:function(feature){var layer=feature.layer;feature._lastHighlighter=feature._prevHighlighter;delete feature._prevHighlighter;layer.drawFeature(feature,feature.style||feature.layer.style||"default");this.events.triggerEvent("featureunhighlighted",{feature:feature});},select:function(feature){var cont=this.onBeforeSelect.call(this.scope,feature);var layer=feature.layer;if(cont!==false){cont=layer.events.triggerEvent("beforefeatureselected",{feature:feature});if(cont!==false){layer.selectedFeatures.push(feature);this.highlight(feature);if(!this.handlers.feature.lastFeature){this.handlers.feature.lastFeature=layer.selectedFeatures[0];} layer.events.triggerEvent("featureselected",{feature:feature});this.onSelect.call(this.scope,feature);}}},unselect:function(feature){var layer=feature.layer;this.unhighlight(feature);OpenLayers.Util.removeItem(layer.selectedFeatures,feature);layer.events.triggerEvent("featureunselected",{feature:feature});this.onUnselect.call(this.scope,feature);},selectBox:function(position){if(position instanceof OpenLayers.Bounds){var minXY=this.map.getLonLatFromPixel(new OpenLayers.Pixel(position.left,position.bottom));var maxXY=this.map.getLonLatFromPixel(new OpenLayers.Pixel(position.right,position.top));var bounds=new OpenLayers.Bounds(minXY.lon,minXY.lat,maxXY.lon,maxXY.lat);if(!this.multipleSelect()){this.unselectAll();} var prevMultiple=this.multiple;this.multiple=true;var layers=this.layers||[this.layer];var layer;for(var l=0;l-1){if(bounds.toGeometry().intersects(feature.geometry)){if(OpenLayers.Util.indexOf(layer.selectedFeatures,feature)==-1){this.select(feature);}}}}} this.multiple=prevMultiple;}},setMap:function(map){this.handlers.feature.setMap(map);if(this.box){this.handlers.box.setMap(map);} OpenLayers.Control.prototype.setMap.apply(this,arguments);},setLayer:function(layers){var isActive=this.active;this.unselectAll();this.deactivate();if(this.layers){this.layer.destroy();this.layers=null;} this.initLayer(layers);this.handlers.feature.layer=this.layer;if(isActive){this.activate();}},CLASS_NAME:"OpenLayers.Control.SelectFeature"});OpenLayers.Geometry.Curve=OpenLayers.Class(OpenLayers.Geometry.MultiPoint,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(points){OpenLayers.Geometry.MultiPoint.prototype.initialize.apply(this,arguments);},getLength:function(){var length=0.0;if(this.components&&(this.components.length>1)){for(var i=1,len=this.components.length;i1)){var p1,p2;for(var i=1,len=geom.components.length;i2)){OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);}},intersects:function(geometry){var intersect=false;var type=geometry.CLASS_NAME;if(type=="OpenLayers.Geometry.LineString"||type=="OpenLayers.Geometry.LinearRing"||type=="OpenLayers.Geometry.Point"){var segs1=this.getSortedSegments();var segs2;if(type=="OpenLayers.Geometry.Point"){segs2=[{x1:geometry.x,y1:geometry.y,x2:geometry.x,y2:geometry.y}];}else{segs2=geometry.getSortedSegments();} var seg1,seg1x1,seg1x2,seg1y1,seg1y2,seg2,seg2y1,seg2y2;outer:for(var i=0,len=segs1.length;iseg1x2){break;} if(seg2.x2Math.max(seg1y1,seg1y2)){continue;} if(Math.max(seg2y1,seg2y2)0){var xDir=seg.x10){lines.unshift(j,1);Array.prototype.splice.apply(targetParts,lines);j+=lines.length-2;} if(mutual){for(var k=0,len=splits.points.length;k0&&points.length>0){points.push(vert2.clone());sourceParts.push(new OpenLayers.Geometry.LineString(points));}}else{results=target.splitWith(this,options);} if(targetParts&&targetParts.length>1){targetSplit=true;}else{targetParts=[];} if(sourceParts&&sourceParts.length>1){sourceSplit=true;}else{sourceParts=[];} if(targetSplit||sourceSplit){if(mutual){results=[sourceParts,targetParts];}else{results=targetParts;}} return results;},splitWith:function(geometry,options){return geometry.split(this,options);},getVertices:function(nodes){var vertices;if(nodes===true){vertices=[this.components[0],this.components[this.components.length-1]];}else if(nodes===false){vertices=this.components.slice(1,this.components.length-1);}else{vertices=this.components.slice();} return vertices;},distanceTo:function(geometry,options){var edge=!(options&&options.edge===false);var details=edge&&options&&options.details;var result,best={};var min=Number.POSITIVE_INFINITY;if(geometry instanceof OpenLayers.Geometry.Point){var segs=this.getSortedSegments();var x=geometry.x;var y=geometry.y;var seg;for(var i=0,len=segs.length;ix&&((y>seg.y1&&yseg.y2))){break;}}} if(details){best={distance:best.distance,x0:best.x,y0:best.y,x1:x,y1:y};}else{best=best.distance;}}else if(geometry instanceof OpenLayers.Geometry.LineString){var segs0=this.getSortedSegments();var segs1=geometry.getSortedSegments();var seg0,seg1,intersection,x0,y0;var len1=segs1.length;var interOptions={point:true};outer:for(var i=0,len=segs0.length;i4){this.components.pop();OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);var firstPoint=this.components[0];OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[firstPoint]);}},move:function(x,y){for(var i=0,len=this.components.length;i2)){var sumX=0.0;var sumY=0.0;for(var i=0;i2)){var sum=0.0;for(var i=0,len=this.components.length;i2){var p1,p2;for(var i=0;i=x1&&px<=x2)||x1>=x2&&(px<=x1&&px>=x2)){crosses=-1;break;}} continue;} cx=approx(getX(py,x1,y1,x2,y2),digs);if(cx==px){if(y1=y1&&py<=y2)||y1>y2&&(py<=y1&&py>=y2)){crosses=-1;break;}} if(cx<=px){continue;} if(x1!=x2&&(cxMath.max(x1,x2))){continue;} if(y1=y1&&pyy2&&(py=y2)){++crosses;}} var contained=(crosses==-1)?1:!!(crosses&1);return contained;},intersects:function(geometry){var intersect=false;if(geometry.CLASS_NAME=="OpenLayers.Geometry.Point"){intersect=this.containsPoint(geometry);}else if(geometry.CLASS_NAME=="OpenLayers.Geometry.LineString"){intersect=geometry.intersects(this);}else if(geometry.CLASS_NAME=="OpenLayers.Geometry.LinearRing"){intersect=OpenLayers.Geometry.LineString.prototype.intersects.apply(this,[geometry]);}else{for(var i=0,len=geometry.components.length;i0)){area+=Math.abs(this.components[0].getArea());for(var i=1,len=this.components.length;i0)){area+=Math.abs(this.components[0].getGeodesicArea(projection));for(var i=1,len=this.components.length;i0){contained=this.components[0].containsPoint(point);if(contained!==1){if(contained&&numRings>1){var hole;for(var i=1;i=this.maxDepth){return false;} var newOptions=OpenLayers.Util.extend({},options);newOptions.depth++;for(var i=0,len=nodes.length;i0){var track=tracks[0];var container={features:[],feature:feature};this.readNode(track,container);if(container.features.length>0){features.push.apply(features,container.features);}}}else{features.push(feature);}}else{throw"Bad Placemark: "+i;}} this.features=this.features.concat(features);},readers:{"kml":{"when":function(node,container){container.whens.push(OpenLayers.Date.parse(this.getChildValue(node)));},"_trackPointAttribute":function(node,container){var name=node.nodeName.split(":").pop();container.attributes[name].push(this.getChildValue(node));}},"gx":{"Track":function(node,container){var obj={whens:[],points:[],angles:[]};if(this.trackAttributes){var name;obj.attributes={};for(var i=0,ii=this.trackAttributes.length;i0;if(hasAngles&&obj.whens.length!==obj.angles.length){throw new Error("gx:Track with unequal number of when ("+obj.whens.length+") and gx:angles ("+obj.angles.length+") elements.");} var feature,point,angles;for(var i=0,ii=obj.whens.length;i2){point.z=parseFloat(coords[2]);} container.points.push(point);},"angles":function(node,container){var str=this.getChildValue(node);var parts=str.replace(this.regExes.trimSpace,"").split(/\s+/);container.angles.push(parts);}}},parseFeature:function(node){var order=["MultiGeometry","Polygon","LineString","Point"];var type,nodeList,geometry,parser;for(var i=0,len=order.length;i0){var parser=this.parseGeometry[type.toLowerCase()];if(parser){geometry=parser.apply(this,[nodeList[0]]);if(this.internalProjection&&this.externalProjection){geometry.transform(this.externalProjection,this.internalProjection);}}else{OpenLayers.Console.error(OpenLayers.i18n("unsupportedGeometryType",{'geomType':type}));} break;}} var attributes;if(this.extractAttributes){attributes=this.parseAttributes(node);} var feature=new OpenLayers.Feature.Vector(geometry,attributes);var fid=node.getAttribute("id")||node.getAttribute("name");if(fid!=null){feature.fid=fid;} return feature;},getStyle:function(styleUrl,options){var styleBaseUrl=OpenLayers.Util.removeTail(styleUrl);var newOptions=OpenLayers.Util.extend({},options);newOptions.depth++;newOptions.styleBaseUrl=styleBaseUrl;if(!this.styles[styleUrl]&&!OpenLayers.String.startsWith(styleUrl,"#")&&newOptions.depth<=this.maxDepth&&!this.fetched[styleBaseUrl]){var data=this.fetchLink(styleBaseUrl);if(data){this.parseData(data,newOptions);}} var style=OpenLayers.Util.extend({},this.styles[styleUrl]);return style;},parseGeometry:{point:function(node){var nodeList=this.getElementsByTagNameNS(node,this.internalns,"coordinates");var coords=[];if(nodeList.length>0){var coordString=nodeList[0].firstChild.nodeValue;coordString=coordString.replace(this.regExes.removeSpace,"");coords=coordString.split(",");} var point=null;if(coords.length>1){if(coords.length==2){coords[2]=null;} point=new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}else{throw"Bad coordinate string: "+coordString;} return point;},linestring:function(node,ring){var nodeList=this.getElementsByTagNameNS(node,this.internalns,"coordinates");var line=null;if(nodeList.length>0){var coordString=this.getChildValue(nodeList[0]);coordString=coordString.replace(this.regExes.trimSpace,"");coordString=coordString.replace(this.regExes.trimComma,",");var pointList=coordString.split(this.regExes.splitSpace);var numPoints=pointList.length;var points=new Array(numPoints);var coords,numCoords;for(var i=0;i1){if(coords.length==2){coords[2]=null;} points[i]=new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}else{throw"Bad LineString point coordinates: "+ pointList[i];}} if(numPoints){if(ring){line=new OpenLayers.Geometry.LinearRing(points);}else{line=new OpenLayers.Geometry.LineString(points);}}else{throw"Bad LineString coordinates: "+coordString;}} return line;},polygon:function(node){var nodeList=this.getElementsByTagNameNS(node,this.internalns,"LinearRing");var numRings=nodeList.length;var components=new Array(numRings);if(numRings>0){var ring;for(var i=0,len=nodeList.length;i=1&&grandchildren.length<=3){var grandchild;switch(grandchildren.length){case 1:grandchild=grandchildren[0];break;case 2:var c1=grandchildren[0];var c2=grandchildren[1];grandchild=(c1.nodeType==3||c1.nodeType==4)?c1:c2;break;case 3:default:grandchild=grandchildren[1];break;} if(grandchild.nodeType==3||grandchild.nodeType==4){var name=(child.prefix)?child.nodeName.split(":")[1]:child.nodeName;var value=OpenLayers.Util.getXmlNodeValue(grandchild);if(value){value=value.replace(this.regExes.trimSpace,"");attributes[name]=value;}}}}} return attributes;},parseExtendedData:function(node){var attributes={};var i,len,data,key;var dataNodes=node.getElementsByTagName("Data");for(i=0,len=dataNodes.length;i= 0 || path.indexOf('/') == 0) { return path; } else { return basePath + path; } }, /** * Redraw Vectors. * This is necessary because various version of IE cannot draw vectors on * $(document).ready() */ 'redrawVectors': function() { $(window).load( function() { var map; for(map in Drupal.settings.openlayers.maps) { $.each($('#'+map).data('openlayers').openlayers.getLayersByClass('OpenLayers.Layer.Vector'), function(i, layer) { layer.redraw(); } ); } } ); }, /** * Add layers to the map * * @param map Drupal settings object for the map * @param openlayers OpenLayers Map Object */ 'addLayers': function(map, openlayers) { for (var name in map.layers) { var layer; var options = map.layers[name]; // Add reference to our layer ID options.drupalID = name; // Ensure that the layer handler is available if (options.layer_handler !== undefined && Drupal.openlayers.layer[options.layer_handler] !== undefined) { var layer = Drupal.openlayers.layer[options.layer_handler](map.layers[name].title, map, options); layer.visibility = !!(!map.layer_activated || map.layer_activated[name]); if (layer.isBaseLayer === false) { layer.displayInLayerSwitcher = (!map.layer_switcher || map.layer_switcher[name]); } if (map.center.wrapdateline === '1') { // TODO: move into layer specific settings layer.wrapDateLine = true; } openlayers.addLayer(layer); } } openlayers.setBaseLayer(openlayers.getLayersBy('drupalID', map.default_layer)[0]); // Zoom & center if (map.center.initial) { var center = OpenLayers.LonLat.fromString(map.center.initial.centerpoint).transform( new OpenLayers.Projection('EPSG:4326'), new OpenLayers.Projection('EPSG:' + map.projection)); var zoom = parseInt(map.center.initial.zoom, 10); openlayers.setCenter(center, zoom, false, false); } // Set the restricted extent if wanted. // Prevents the map from being panned outside of a specfic bounding box. if (typeof map.center.restrict !== 'undefined' && map.center.restrict.restrictextent) { openlayers.restrictedExtent = OpenLayers.Bounds.fromString( map.center.restrict.restrictedExtent); } }, /** * Abstraction of OpenLayer's feature adding syntax to work with Drupal output. * Ideally this should be rolled into the PHP code, because we don't want to manually * parse WKT */ 'addFeatures': function(map, layer, features) { var newFeatures = []; // Go through features for (var key in features) { var feature = features[key]; var newFeatureObject = this.objectFromFeature(feature); // If we have successfully extracted geometry add additional // properties and queue it for addition to the layer if (newFeatureObject) { var newFeatureSet = []; // Check to see if it is a new feature, or an array of new features. if (typeof(newFeatureObject[0]) === 'undefined'){ newFeatureSet[0] = newFeatureObject; } else{ newFeatureSet = newFeatureObject; } // Go through new features for (var i in newFeatureSet) { var newFeature = newFeatureSet[i]; // Transform the geometry if the 'projection' property is different from the map projection if (feature.projection) { if (feature.projection !== map.projection){ var featureProjection = new OpenLayers.Projection("EPSG:" + feature.projection); var mapProjection = new OpenLayers.Projection("EPSG:" + map.projection); newFeature.geometry.transform(featureProjection, mapProjection); } } // Add attribute data if (feature.attributes) { // Attributes belong to features, not single component geometries // of them. But we're creating a geometry for each component for // better performance and clustering support. Let's call these // "pseudofeatures". // // In order to identify the real feature each geometry belongs to // we then add a 'fid' parameter to the "pseudofeature". // NOTE: 'drupalFID' is only unique within a single layer. newFeature.attributes = feature.attributes; newFeature.data = feature.attributes; newFeature.drupalFID = key; } // Add style information if (feature.style) { newFeature.style = jQuery.extend({}, OpenLayers.Feature.Vector.style['default'], feature.style); } // Push new features newFeatures.push(newFeature); } } } // Add new features if there are any if (newFeatures.length !== 0){ layer.addFeatures(newFeatures); } }, 'getStyleMap': function(map, layername) { if (map.styles) { var stylesAdded = {}; // Grab and map base styles. for (var style in map.styles) { stylesAdded[style] = new OpenLayers.Style(map.styles[style]); } // Implement layer-specific styles. if (map.layer_styles !== undefined && map.layer_styles[layername]) { var style = map.layer_styles[layername]; stylesAdded['default'] = new OpenLayers.Style(map.styles[style]); } return new OpenLayers.StyleMap(stylesAdded); } // Default styles return new OpenLayers.StyleMap({ 'default': new OpenLayers.Style({ pointRadius: 5, fillColor: "#ffcc66", strokeColor: "#ff9933", strokeWidth: 4, fillOpacity:0.5 }), 'select': new OpenLayers.Style({ fillColor: "#66ccff", strokeColor: "#3399ff" }) }); }, 'objectFromFeature': function(feature) { var wktFormat = new OpenLayers.Format.WKT(); // Extract geometry either from wkt property or lon/lat properties if (feature.wkt) { return wktFormat.read(feature.wkt); } else if (feature.lon) { return wktFormat.read("POINT(" + feature.lon + " " + feature.lat + ")"); } } }; Drupal.openlayers.layer = {}; ; if (Drupal.openlayers === undefined) { Drupal.openlayers = {}; } Drupal.openlayers.layer = Drupal.openlayers.layer || {}; OpenLayers.Layer.MapBox = OpenLayers.Class(OpenLayers.Layer.TMS, { /* * Do not remove the MapBox or OpenLayers attribution from this code, * doing so is in violation of the terms of both licenses. */ initialize: function (name, options) { var newArguments, // Arguments which will be automatically // sent to the Layer.TMS constructor urls; // Multiple server URLs with the same contents // but distributed for performance mapbox_logo = " | Terms of Service"; options.isBaseLayer = options.baselayer; options = OpenLayers.Util.extend({ attribution: mapbox_logo, maxExtent: new OpenLayers.Bounds( -20037508, -20037508, 20037508, 20037508), maxResolution: 156543.0339, units: "m", type: "png", projection: "EPSG:900913", isBaseLayer: true, numZoomLevels: 19, displayOutsideMaxExtent: false, wrapDateLine: true, buffer: 0 }, options); urls = (options.urls) ? options.urls : [ "http://a.tile.mapbox.com/", "http://b.tile.mapbox.com/", "http://c.tile.mapbox.com/", "http://c.tile.mapbox.com/" ]; if (options.osm) { options.attribution = " | Terms of Service | Data CCBYSA OSM" } newArguments = [name, urls, options]; OpenLayers.Layer.TMS.prototype.initialize.apply(this, newArguments); }, CLASS_NAME: "OpenLayers.Layer.MapBox" }); /** * For OpenLayers 0.x and 2.x */ Drupal.openlayers.layer.MapBox = function (name, map, options) { var styleMap = Drupal.openlayers.getStyleMap(map, options.name); if (options.maxExtent !== undefined) { options.maxExtent = new OpenLayers.Bounds.fromArray(options.maxExtent); } if (options.type === undefined){ options.type = "png"; } options.projection = new OpenLayers.Projection('EPSG:'+options.projection); var layer = new OpenLayers.Layer.MapBox(name, options); layer.styleMap = styleMap; return layer; } ; // $Id: openlayers_views_vector.js,v 1.1.2.5 2010/03/25 14:40:55 tmcw Exp $ /** * OpenLayers Views Vector Layer Handler */ Drupal.openlayers.layer.openlayers_views_vector = function(title, map, options) { // Note, so that we do not pass all the features along to the Layer // options, we use the options.options to give to Layer options.options.drupalID = options.drupalID; // Create projection options.projection = new OpenLayers.Projection('EPSG:'+options.projection); // Get style map options.options.styleMap = Drupal.openlayers.getStyleMap(map, options.drupalID); // Create layer object var layer = new OpenLayers.Layer.Vector(title, options.options); // Add fetures if there are any if (options.features) { Drupal.openlayers.addFeatures(map, layer, options.features); } return layer; }; ; // $Id: openlayers_behavior_navigation.js,v 1.1.2.4 2010/04/06 15:34:38 tmcw Exp $ /** * @file * JS Implementation of OpenLayers behavior. */ /** * Navigation Behavior */ Drupal.behaviors.openlayers_behavior_navigation = function(context) { var data = $(context).data('openlayers'); if (data && data.map.behaviors['openlayers_behavior_navigation']) { // Add control var options = { 'zoomWheelEnabled': data.map.behaviors['openlayers_behavior_navigation'].zoomWheelEnabled }; var control = new OpenLayers.Control.Navigation(options); data.openlayers.addControl(control); control.activate(); } } ; // $Id: openlayers_behavior_panzoom.js,v 1.1.2.1 2010/01/25 21:24:14 tmcw Exp $ /** * @file * JS Implementation of OpenLayers behavior. */ /** * Pan Zoom Bar Behavior */ Drupal.behaviors.openlayers_behavior_panzoom = function(context) { var data = $(context).data('openlayers'); if (data && data.map.behaviors['openlayers_behavior_panzoom']) { // Add control var control = new OpenLayers.Control.PanZoom(); data.openlayers.addControl(control); control.activate(); } } ; // $Id: openlayers_behavior_zoomtolayer.js,v 1.1.2.7 2010/05/22 22:36:45 zzolo Exp $ /** * OpenLayers Zoom to Layer Behavior */ Drupal.behaviors.openlayers_zoomtolayer = function(context) { var layerextent, layers, data = $(context).data('openlayers'); if (data && data.map.behaviors['openlayers_behavior_zoomtolayer']) { map = data.openlayers; layers = map.getLayersBy('drupalID', data.map.behaviors['openlayers_behavior_zoomtolayer'].zoomtolayer); // Go through selected layers to get full extent. for (var i in layers) { if (layers[i].features !== undefined) { layerextent = layers[i].getDataExtent(); // Check for valid layer extent if (layerextent != null) { map.zoomToExtent(layerextent); // If unable to find width due to single point, // zoom in with point_zoom_level option. if (layerextent.getWidth() == 0.0) { map.zoomTo(data.map.behaviors['openlayers_behavior_zoomtolayer'].point_zoom_level); } } } } } } ; Drupal.behaviors.mn_core_behavior_popup = function(context) { var data = $(context).data('openlayers'); if (data && data.map.behaviors.mn_core_behavior_popup) { // Collect vector layers var vector_layers = []; for (var key in data.openlayers.layers) { var layer = data.openlayers.layers[key]; if (layer.isVector === true) { vector_layers.push(layer); } } // Add control var control = new OpenLayers.Control.SelectFeature( vector_layers, { activeByDefault: true, highlightOnly: false, multiple: false, hover: false, callbacks: { 'over': Drupal.mn_core_behavior_popup.over, 'out': Drupal.mn_core_behavior_popup.out, 'click': Drupal.mn_core_behavior_popup.openPopup } } ); data.openlayers.addControl(control); control.activate(); } else if ($(context).is('.openlayers-popupbox')) { // Popup close $('a.popup-close', context).click(function() { $(this).parents('.openlayers-popupbox').fadeOut('fast', function() { $(this).remove(); }); return false; }); // Set initial pager state Drupal.mn_core_behavior_popup.pager(context, 'set'); // Next link $('ul.popup-links a.next', context).click(function() { var context = $(this).parents('.openlayers-popupbox'); Drupal.mn_core_behavior_popup.pager(context, 'next'); }); // Prev link $('ul.popup-links a.prev', context).click(function() { var context = $(this).parents('.openlayers-popupbox'); Drupal.mn_core_behavior_popup.pager(context, 'prev'); }); } }; Drupal.mn_core_behavior_popup = { // Pager actions 'pager': function(context, op) { var active = $('li.openlayers-popupbox-active', context); var index = $('div.item-list > ul > li', context).index(active); var total = $('div.item-list > ul > li', context).size(); switch (op) { case 'set': if (active.size() === 0) { index = 0; $('div.item-list > ul > li', context).hide(); $('div.item-list > ul > li:first', context).addClass('openlayers-popupbox-active').show(); $('ul.popup-links a.prev', context).addClass('disabled'); if (total <= 1) { $('ul.popup-links', context).hide(); } } else { if (index === 0) { $('ul.popup-links a.prev', context).addClass('disabled'); $('ul.popup-links a.next', context).removeClass('disabled'); } else if (index == (total - 1)) { $('ul.popup-links a.next', context).addClass('disabled'); $('ul.popup-links a.prev', context).removeClass('disabled'); } else { $('ul.popup-links a.next', context).removeClass('disabled'); $('ul.popup-links a.prev', context).removeClass('disabled'); } } if (total) { var count = parseInt(index + 1, 10) + ' / ' + parseInt(total, 10); $('span.count', context).text(count); } break; case 'next': if (index < (total - 1)) { active.removeClass('openlayers-popupbox-active').hide() .next('li').addClass('openlayers-popupbox-active').show(); Drupal.mn_core_behavior_popup.pager(context, 'set'); } break; case 'prev': if (index > 0) { active.removeClass('openlayers-popupbox-active').hide() .prev('li').addClass('openlayers-popupbox-active').show(); Drupal.mn_core_behavior_popup.pager(context, 'set'); } break; } }, // Click state 'openPopup': function(feature) { var context = $(feature.layer.map.div); // Initialize popup if (!$('.openlayers-popupbox', context).size()) { context.append("
"); } else { $('.openlayers-popupbox:not(.popup)').addClass('popup'); } // Hide the layer switcher if it's open. for (var key in context.data('openlayers').openlayers.controls) { if (context.data('openlayers').openlayers.controls[key].CLASS_NAME == "OpenLayers.Control.LayerSwitcherPlus") { context.data('openlayers').openlayers.controls[key].minimizeControl(); } } var text; text = "X"; text += "

" + feature.attributes.name + "

"; text += "
" + feature.attributes.description + "
"; text += "
"; $('.openlayers-popupbox', context).html(text).show(); Drupal.attachBehaviors($('.openlayers-popupbox', context)); }, // Callback for hover state // Only show tooltips on hover if the story popup is not open. 'over': function(feature) { var context = $(feature.layer.map.div); if (!$('.openlayers-popupbox.popup', context).size()) { if (feature.attributes.name) { var text = "
"; text += "

" + feature.attributes.name + "

"; if (feature.attributes.count) { text += "
" + parseInt(feature.attributes.count, 10) + "
"; } text += "
"; context.append(text); } } }, // Call back for out state. 'out': function(feature) { var context = $(feature.layer.map.div); $('.openlayers-popupbox:not(.popup)', context).fadeOut('fast', function() { $(this).remove(); }); } }; ; Drupal.behaviors.mn_core_behavior_scalepoints = function(context) { var data = $(context).data('openlayers'); if (data && data.map.behaviors.mn_core_behavior_scalepoints) { var styles = data.map.behaviors.mn_core_behavior_scalepoints.styles; // Collect vector layers var vector_layers = []; for (var key in data.openlayers.layers) { var layer = data.openlayers.layers[key]; if (layer.isVector === true) { var styleMap = layer.styleMap; styleMap.addUniqueValueRules("default", "weight", styles); layer.redraw(); vector_layers.push(layer); } } } }; ; // $Id: tao.js,v 1.1.2.1 2010/09/28 19:39:45 yhahn Exp $ Drupal.behaviors.tao = function (context) { $('fieldset.collapsible:not(.tao-processed) > legend > .fieldset-title').each(function() { var fieldset = $(this).parents('fieldset').eq(0); fieldset.addClass('tao-processed'); // Expand any fieldsets containing errors. if ($('input.error, textarea.error, select.error', fieldset).size() > 0) { $(fieldset).removeClass('collapsed'); } // Add a click handler for toggling fieldset state. $(this).click(function() { if (fieldset.is('.collapsed')) { $(fieldset).removeClass('collapsed').children('.fieldset-content').show(); } else { $(fieldset).addClass('collapsed').children('.fieldset-content').hide(); } return false; }); }); }; ; /** * Implementation of Drupal behavior. */ Drupal.behaviors.rubik = function(context) { // If there are both main column and side column buttons, only show the main // column buttons if the user scrolls past the ones to the side. $('div.form:has(div.column-main div.buttons):not(.rubik-processed)').each(function() { var form = $(this); var offset = $('div.column-side div.buttons', form).height() + $('div.column-side div.buttons', form).offset().top; $(window).scroll(function () { if ($(this).scrollTop() > offset) { $('div.column-main div.buttons', form).show(); } else { $('div.column-main div.buttons', form).hide(); } }); form.addClass('rubik-processed'); }); $('a.toggler:not(.rubik-processed)', context).each(function() { var id = $(this).attr('href').split('#')[1]; // Target exists, add click handler. if ($('#' + id).size() > 0) { $(this).click(function() { toggleable = $('#' + id); toggleable.toggle(); $(this).toggleClass('toggler-active'); return false; }); } // Target does not exist, remove click handler. else { $(this).addClass('toggler-disabled'); $(this).click(function() { return false; }); } // Mark as processed. $(this).addClass('rubik-processed'); }); }; ; // $Id$ Drupal.behaviors.jake = function (context) { /** * Open feed item links in new windows. */ $('.feeditem-title a:not(.processed), .feeditem-content a:not(.processed)').each(function() { $(this).addClass('processed'); $(this).click(function() { window.open($(this).attr('href')); return false; }); }); // IE7 specific map hack if(jQuery.browser.msie && jQuery.browser.version < 8.0) { $('body.views-mode-map div.openlayers-views-map div.openlayers-map').height($('body.views-mode-map div.openlayers-views-map div.openlayers-container').height()); $('body.views-mode-map div.openlayers-views-map div.openlayers-container').resize(function() { $('body.views-mode-map div.openlayers-views-map div.openlayers-map').height($('body.views-mode-map div.openlayers-views-map div.openlayers-container').height()); }); } /** * Growl-like messages. */ $('.growl > div:not(.processed)').each(function() { $(this).addClass('processed'); $('a.close', this).click(function() { $(this).parent().hide('fast'); }); if ($(this).is('.autoclose')) { // If a message contains a link, autoclosing is probably a bad idea. if ($('a', this).size() > 0) { $(this).removeClass('autoclose'); } else { // This essentially adds a 3 second pause before hiding the message. $(this).animate({opacity:.95}, 5000, 'linear', function() { $(this).hide('fast'); }); } } }); /** * Help display toggle. */ $('a.help-link:not(.processed), #help div.help-close a:not(.processed)').each(function() { $(this).addClass('processed'); $(this).click(function() { $('body').toggleClass('help'); return false; }); }); $('.views-field-mark-trash .mark-link > a').bind('mark.drupalMark', function() { $(this).parents('li.views-row').hide(600);}); // Change the z-index of the l10n client when it is expanded Drupal.jake.checkl10n(); $('#l10n-client .toggle').click(function() { Drupal.jake.checkl10n(); }); // Hide the context ui category selector if there is only one option $('#block-spaces_dashboard-editor .block-title').click(function() { if ($('#spaces-dashboard-editor select.context-block-browser-categories option').size() == 1) { $('#spaces-dashboard-editor select.context-block-browser-categories').val('boxes').change(); $('#spaces-dashboard-editor div.categories').hide(); } }); // Activate spaces dashboard editor when a box is edited $('.boxes-box-controls .links li.edit').children('a:not(.jake-processed)').each(function() { $(this).addClass('jake-processed'); $(this).click(function() { var block = $('#palette div.block'); if (!$('body').hasClass('context-editing')) { $('#block-spaces_dashboard-editor .block-title').click(); } }); }); /** * Palette links/block management. */ $('#palette div.block:not(.processed)').each(function() { $(this).addClass('processed'); var dashboardTitleText; $('.block-title', this).click(function() { var block = $(this).parents('div.block'); if (!$(block).is('.palette-active')) { // Reset states $('#palette .palette-active').removeClass('palette-active'); $('#palette .block-toggle .block-content').hide(); // Show the clicked block $('.block-content', block).show(); // Lazy load the widget preview if (block.attr('id') == 'block-mn_widgets-embed' && !Drupal.settings.widgetLoaded) { block.find("#mn_widgets_preview").html(Drupal.settings.mn_widgets_preview); Drupal.settings.widgetLoaded = true; } $(block).addClass('palette-active'); if (jQuery().pageEditor && $('form', block).pageEditor) { dashboardTitleText = $(this).text(); $('form', block).pageEditor('start'); $(this).text($('form #edit-cancel', block).val()); } } else { $('#palette .palette-active').removeClass('palette-active'); $('#palette .block-toggle .block-content').hide(); if (jQuery().pageEditor && $('form', block).pageEditor) { $(this).text(dashboardTitleText); $('form', block).pageEditor('end'); $('form #edit-cancel', block).click(); } } return false; }); }); $('#content div.feeditem div.feeditem-labels:not(.jake-processed)') .addClass('jake-processed') .each(function() { $(this).hover( function() { $('div.data-taxonomy-tags', this).css('height', 'auto'); }, function() { $('div.data-taxonomy-tags', this).css('height', null); } ); }); }; Drupal.jake = {} Drupal.jake.checkl10n = function() { client = $('#l10n-client'); if (client.hasClass('hidden')) { index = 100; } else { index = 2000; } client.css('z-index', index); } ;