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/! jquery.qtip. The jQuery tooltip plugin * * Copyright (c) 2009 Craig Thompson * http://craigsworks.com * * Licensed under MIT * http://www.opensource.org/licenses/mit-license.php * * Launch : February 2009 * Version : 1.0.0-rc3 * Released: Tuesday 12th May, 2009 - 00:00 * Debug: jquery.qtip.debug.js / (function($) { // Implementation $.fn.qtip = function(options, blanket) { var i, id, interfaces, opts, obj, command, config, api; // Return API / Interfaces if requested if(typeof options == 'string') { // Make sure API data exists if requested if(typeof $(this).data('qtip') !== 'object') $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.NO_TOOLTIP_PRESENT, false); // Return requested object if(options == 'api') return $(this).data('qtip').interfaces[ $(this).data('qtip').current ]; else if(options == 'interfaces') return $(this).data('qtip').interfaces; } // Validate provided options else { // Set null options object if no options are provided if(!options) options = {}; // Sanitize option data if(typeof options.content !== 'object' \|\| (options.content.jquery && options.content.length > 0)) options.content = { text: options.content }; if(typeof options.content.title !== 'object') options.content.title = { text: options.content.title }; if(typeof options.position !== 'object') options.position = { corner: options.position }; if(typeof options.position.corner !== 'object') options.position.corner = { target: options.position.corner, tooltip: options.position.corner }; if(typeof options.show !== 'object') options.show = { when: options.show }; if(typeof options.show.when !== 'object') options.show.when = { event: options.show.when }; if(typeof options.show.effect !== 'object') options.show.effect = { type: options.show.effect }; if(typeof options.hide !== 'object') options.hide = { when: options.hide }; if(typeof options.hide.when !== 'object') options.hide.when = { event: options.hide.when }; if(typeof options.hide.effect !== 'object') options.hide.effect = { type: options.hide.effect }; if(typeof options.style !== 'object') options.style = { name: options.style }; options.style = sanitizeStyle(options.style); // Build main options object opts = $.extend(true, {}, $.fn.qtip.defaults, options); // Inherit all style properties into one syle object and include original options opts.style = buildStyle.call({ options: opts }, opts.style); opts.user = $.extend(true, {}, options); }; // Iterate each matched element return $(this).each(function() // Return original elements as per jQuery guidelines { // Check for API commands if(typeof options == 'string') { command = options.toLowerCase(); interfaces = $(this).qtip('interfaces'); // Make sure API data exists$('.qtip').qtip('destroy') if(typeof interfaces == 'object') { // Check if API call is a BLANKET DESTROY command if(blanket === true && command == 'destroy') while(interfaces.length > 0) interfaces[interfaces.length-1].destroy(); // API call is not a BLANKET DESTROY command else { // Check if supplied command effects this tooltip only (NOT BLANKET) if(blanket !== true) interfaces = [ $(this).qtip('api') ]; // Execute command on chosen qTips for(i = 0; i < interfaces.length; i++) { // Destroy command doesn't require tooltip to be rendered if(command == 'destroy') interfaces[i].destroy(); // Only call API if tooltip is rendered and it wasn't a destroy call else if(interfaces[i].status.rendered === true) { if(command == 'show') interfaces[i].show(); else if(command == 'hide') interfaces[i].hide(); else if(command == 'focus') interfaces[i].focus(); else if(command == 'disable') interfaces[i].disable(true); else if(command == 'enable') interfaces[i].disable(false); }; }; }; }; } // No API commands, continue with qTip creation else { // Create unique configuration object config = $.extend(true, {}, opts); config.hide.effect.length = opts.hide.effect.length; config.show.effect.length = opts.show.effect.length; // Sanitize target options if(config.position.container === false) config.position.container = $(document.body); if(config.position.target === false) config.position.target = $(this); if(config.show.when.target === false) config.show.when.target = $(this); if(config.hide.when.target === false) config.hide.when.target = $(this); // Determine tooltip ID (Reuse array slots if possible) id = $.fn.qtip.interfaces.length; for(i = 0; i < id; i++) { if(typeof $.fn.qtip.interfaces[i] == 'undefined'){ id = i; break; }; }; // Instantiate the tooltip obj = new qTip($(this), config, id); // Add API references $.fn.qtip.interfaces[id] = obj; // Check if element already has qTip data assigned if(typeof $(this).data('qtip') == 'object') { // Set new current interface id if(typeof $(this).attr('qtip') === 'undefined') $(this).data('qtip').current = $(this).data('qtip').interfaces.length; // Push new API interface onto interfaces array $(this).data('qtip').interfaces.push(obj); } // No qTip data is present, create now else $(this).data('qtip', { current: 0, interfaces: [obj] }); // If prerendering is disabled, create tooltip on showEvent if(config.content.prerender === false && config.show.when.event !== false && config.show.ready !== true) { config.show.when.target.bind(config.show.when.event+'.qtip-'+id+'-create', { qtip: id }, function(event) { // Retrieve API interface via passed qTip Id api = $.fn.qtip.interfaces[ event.data.qtip ]; // Unbind show event and cache mouse coords api.options.show.when.target.unbind(api.options.show.when.event+'.qtip-'+event.data.qtip+'-create'); api.cache.mouse = { x: event.pageX, y: event.pageY }; // Render tooltip and start the event sequence construct.call( api ); api.options.show.when.target.trigger(api.options.show.when.event); }); } // Prerendering is enabled, create tooltip now else { // Set mouse position cache to top left of the element obj.cache.mouse = { x: config.show.when.target.offset().left, y: config.show.when.target.offset().top }; // Construct the tooltip construct.call(obj); } }; }); }; // Instantiator function qTip(target, options, id) { // Declare this reference var self = this; // Setup class attributes self.id = id; self.options = options; self.status = { animated: false, rendered: false, disabled: false, focused: false }; self.elements = { target: target.addClass(self.options.style.classes.target), tooltip: null, wrapper: null, content: null, contentWrapper: null, title: null, button: null, tip: null, bgiframe: null }; self.cache = { mouse: {}, position: {}, toggle: 0 }; self.timers = {}; // Define exposed API methods $.extend(self, self.options.api, { show: function(event) { var returned, solo; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'show'); // Only continue if element is visible if(self.elements.tooltip.css('display') !== 'none') return self; // Clear animation queue self.elements.tooltip.stop(true, false); // Call API method and if return value is false, halt returned = self.beforeShow.call(self, event); if(returned === false) return self; // Define afterShow callback method function afterShow() { // Call API method and focus if it isn't static if(self.options.position.type !== 'static') self.focus(); self.onShow.call(self, event); // Prevent antialias from disappearing in IE7 by removing filter attribute if($.browser.msie) self.elements.tooltip.get(0).style.removeAttribute('filter'); }; // Maintain toggle functionality if enabled self.cache.toggle = 1; // Update tooltip position if it isn't static if(self.options.position.type !== 'static') self.updatePosition(event, (self.options.show.effect.length > 0)); // Hide other tooltips if tooltip is solo if(typeof self.options.show.solo == 'object') solo = $(self.options.show.solo); else if(self.options.show.solo === true) solo = $('div.qtip').not(self.elements.tooltip); if(solo) solo.each(function(){ if($(this).qtip('api').status.rendered === true) $(this).qtip('api').hide(); }); // Show tooltip if(typeof self.options.show.effect.type == 'function') { self.options.show.effect.type.call(self.elements.tooltip, self.options.show.effect.length); self.elements.tooltip.queue(function(){ afterShow(); $(this).dequeue(); }); } else { switch(self.options.show.effect.type.toLowerCase()) { case 'fade': self.elements.tooltip.fadeIn(self.options.show.effect.length, afterShow); break; case 'slide': self.elements.tooltip.slideDown(self.options.show.effect.length, function() { afterShow(); if(self.options.position.type !== 'static') self.updatePosition(event, true); }); break; case 'grow': self.elements.tooltip.show(self.options.show.effect.length, afterShow); break; default: self.elements.tooltip.show(null, afterShow); break; }; // Add active class to tooltip self.elements.tooltip.addClass(self.options.style.classes.active); }; // Log event and return return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_SHOWN, 'show'); }, hide: function(event) { var returned; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'hide'); // Only continue if element is visible else if(self.elements.tooltip.css('display') === 'none') return self; // Stop show timer and animation queue clearTimeout(self.timers.show); self.elements.tooltip.stop(true, false); // Call API method and if return value is false, halt returned = self.beforeHide.call(self, event); if(returned === false) return self; // Define afterHide callback method function afterHide(){ self.onHide.call(self, event); }; // Maintain toggle functionality if enabled self.cache.toggle = 0; // Hide tooltip if(typeof self.options.hide.effect.type == 'function') { self.options.hide.effect.type.call(self.elements.tooltip, self.options.hide.effect.length); self.elements.tooltip.queue(function(){ afterHide(); $(this).dequeue(); }); } else { switch(self.options.hide.effect.type.toLowerCase()) { case 'fade': self.elements.tooltip.fadeOut(self.options.hide.effect.length, afterHide); break; case 'slide': self.elements.tooltip.slideUp(self.options.hide.effect.length, afterHide); break; case 'grow': self.elements.tooltip.hide(self.options.hide.effect.length, afterHide); break; default: self.elements.tooltip.hide(null, afterHide); break; }; // Remove active class to tooltip self.elements.tooltip.removeClass(self.options.style.classes.active); }; // Log event and return return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_HIDDEN, 'hide'); }, updatePosition: function(event, animate) { var i, target, tooltip, coords, mapName, imagePos, newPosition, ieAdjust, ie6Adjust, borderAdjust, mouseAdjust, offset, curPosition, returned // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updatePosition'); // If tooltip is static, return else if(self.options.position.type == 'static') return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.CANNOT_POSITION_STATIC, 'updatePosition'); // Define property objects target = { position: { left: 0, top: 0 }, dimensions: { height: 0, width: 0 }, corner: self.options.position.corner.target }; tooltip = { position: self.getPosition(), dimensions: self.getDimensions(), corner: self.options.position.corner.tooltip }; // Target is an HTML element if(self.options.position.target !== 'mouse') { // If the HTML element is AREA, calculate position manually if(self.options.position.target.get(0).nodeName.toLowerCase() == 'area') { // Retrieve coordinates from coords attribute and parse into integers coords = self.options.position.target.attr('coords').split(','); for(i = 0; i < coords.length; i++) coords[i] = parseInt(coords[i]); // Setup target position object mapName = self.options.position.target.parent('map').attr('name'); imagePos = $('img[usemap="#'+mapName+'"]:first').offset(); target.position = { left: Math.floor(imagePos.left + coords[0]), top: Math.floor(imagePos.top + coords[1]) }; // Determine width and height of the area switch(self.options.position.target.attr('shape').toLowerCase()) { case 'rect': target.dimensions = { width: Math.ceil(Math.abs(coords[2] - coords[0])), height: Math.ceil(Math.abs(coords[3] - coords[1])) }; break; case 'circle': target.dimensions = { width: coords[2] + 1, height: coords[2] + 1 }; break; case 'poly': target.dimensions = { width: coords[0], height: coords[1] }; for(i = 0; i < coords.length; i++) { if(i % 2 == 0) { if(coords[i] > target.dimensions.width) target.dimensions.width = coords[i]; if(coords[i] < coords[0]) target.position.left = Math.floor(imagePos.left + coords[i]); } else { if(coords[i] > target.dimensions.height) target.dimensions.height = coords[i]; if(coords[i] < coords[1]) target.position.top = Math.floor(imagePos.top + coords[i]); }; }; target.dimensions.width = target.dimensions.width - (target.position.left - imagePos.left); target.dimensions.height = target.dimensions.height - (target.position.top - imagePos.top); break; default: return $.fn.qtip.log.error.call(self, 4, $.fn.qtip.constants.INVALID_AREA_SHAPE, 'updatePosition'); break; }; // Adjust position by 2 pixels (Positioning bug?) target.dimensions.width -= 2; target.dimensions.height -= 2; } // Target is the document else if(self.options.position.target.add(document.body).length === 1) { target.position = { left: $(document).scrollLeft(), top: $(document).scrollTop() }; target.dimensions = { height: $(window).height(), width: $(window).width() }; } // Target is a regular HTML element, find position normally else { // Check if the target is another tooltip. If its animated, retrieve position from newPosition data if(typeof self.options.position.target.attr('qtip') !== 'undefined') target.position = self.options.position.target.qtip('api').cache.position; else target.position = self.options.position.target.offset(); // Setup dimensions objects target.dimensions = { height: self.options.position.target.outerHeight(), width: self.options.position.target.outerWidth() }; }; // Calculate correct target corner position newPosition = $.extend({}, target.position); if(target.corner.search(/right/i) !== -1) newPosition.left += target.dimensions.width; if(target.corner.search(/bottom/i) !== -1) newPosition.top += target.dimensions.height; if(target.corner.search(/((top\|bottom)Middle)\|center/) !== -1) newPosition.left += (target.dimensions.width / 2); if(target.corner.search(/((left\|right)Middle)\|center/) !== -1) newPosition.top += (target.dimensions.height / 2); } // Mouse is the target, set position to current mouse coordinates else { // Setup target position and dimensions objects target.position = newPosition = { left: self.cache.mouse.x, top: self.cache.mouse.y }; target.dimensions = { height: 1, width: 1 }; }; // Calculate correct target corner position if(tooltip.corner.search(/right/i) !== -1) newPosition.left -= tooltip.dimensions.width; if(tooltip.corner.search(/bottom/i) !== -1) newPosition.top -= tooltip.dimensions.height; if(tooltip.corner.search(/((top\|bottom)Middle)\|center/) !== -1) newPosition.left -= (tooltip.dimensions.width / 2); if(tooltip.corner.search(/((left\|right)Middle)\|center/) !== -1) newPosition.top -= (tooltip.dimensions.height / 2); // Setup IE adjustment variables (Pixel gap bugs) ieAdjust = ($.browser.msie) ? 1 : 0; // And this is why I hate IE... ie6Adjust = ($.browser.msie && parseInt($.browser.version.charAt(0)) === 6) ? 1 : 0; // ...and even more so IE6! // Adjust for border radius if(self.options.style.border.radius > 0) { if(tooltip.corner.search(/Left/) !== -1) newPosition.left -= self.options.style.border.radius; else if(tooltip.corner.search(/Right/) !== -1) newPosition.left += self.options.style.border.radius; if(tooltip.corner.search(/Top/) !== -1) newPosition.top -= self.options.style.border.radius; else if(tooltip.corner.search(/Bottom/) !== -1) newPosition.top += self.options.style.border.radius; }; // IE only adjustments (Pixel perfect!) if(ieAdjust) { if(tooltip.corner.search(/top/) !== -1) newPosition.top -= ieAdjust else if(tooltip.corner.search(/bottom/) !== -1) newPosition.top += ieAdjust if(tooltip.corner.search(/left/) !== -1) newPosition.left -= ieAdjust else if(tooltip.corner.search(/right/) !== -1) newPosition.left += ieAdjust if(tooltip.corner.search(/leftMiddle\|rightMiddle/) !== -1) newPosition.top -= 1 }; // If screen adjustment is enabled, apply adjustments if(self.options.position.adjust.screen === true) newPosition = screenAdjust.call(self, newPosition, target, tooltip); // If mouse is the target, prevent tooltip appearing directly under the mouse if(self.options.position.target === 'mouse' && self.options.position.adjust.mouse === true) { if(self.options.position.adjust.screen === true && self.elements.tip) mouseAdjust = self.elements.tip.attr('rel'); else mouseAdjust = self.options.position.corner.tooltip; newPosition.left += (mouseAdjust.search(/right/i) !== -1) ? -6 : 6; newPosition.top += (mouseAdjust.search(/bottom/i) !== -1) ? -6 : 6; } // Initiate bgiframe plugin in IE6 if tooltip overlaps a select box or object element if(!self.elements.bgiframe && $.browser.msie && parseInt($.browser.version.charAt(0)) == 6) { $('select, object').each(function() { offset = $(this).offset(); offset.bottom = offset.top + $(this).height(); offset.right = offset.left + $(this).width(); if(newPosition.top + tooltip.dimensions.height >= offset.top && newPosition.left + tooltip.dimensions.width >= offset.left) bgiframe.call(self); }); }; // Add user xy adjustments newPosition.left += self.options.position.adjust.x; newPosition.top += self.options.position.adjust.y; // Set new tooltip position if its moved, animate if enabled curPosition = self.getPosition(); if(newPosition.left != curPosition.left \|\| newPosition.top != curPosition.top) { // Call API method and if return value is false, halt returned = self.beforePositionUpdate.call(self, event); if(returned === false) return self; // Cache new position self.cache.position = newPosition; // Check if animation is enabled if(animate === true) { // Set animated status self.status.animated = true; // Animate and reset animated status on animation end self.elements.tooltip.animate(newPosition, 200, 'swing', function(){ self.status.animated = false }); } // Set new position via CSS else self.elements.tooltip.css(newPosition); // Call API method and log event if its not a mouse move self.onPositionUpdate.call(self, event); if(typeof event !== 'undefined' && event.type && event.type !== 'mousemove') $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_POSITION_UPDATED, 'updatePosition'); }; return self; }, updateWidth: function(newWidth) { var hidden; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateWidth'); // Make sure supplied width is a number and if not, return else if(newWidth && typeof newWidth !== 'number') return $.fn.qtip.log.error.call(self, 2, 'newWidth must be of type number', 'updateWidth'); // Setup elements which must be hidden during width update hidden = self.elements.contentWrapper.siblings().add(self.elements.tip).add(self.elements.button); // Calculate the new width if one is not supplied if(!newWidth) { // Explicit width is set if(typeof self.options.style.width.value == 'number') newWidth = self.options.style.width.value; // No width is set, proceed with auto detection else { // Set width to auto initally to determine new width and hide other elements self.elements.tooltip.css({ width: 'auto' }); hidden.hide(); // Set position and zoom to defaults to prevent IE hasLayout bug if($.browser.msie) self.elements.wrapper.add(self.elements.contentWrapper.children()).css({ zoom: 'normal' }); // Set the new width newWidth = self.getDimensions().width + 1; // Make sure its within the maximum and minimum width boundries if(!self.options.style.width.value) { if(newWidth > self.options.style.width.max) newWidth = self.options.style.width.max if(newWidth < self.options.style.width.min) newWidth = self.options.style.width.min }; }; }; // Adjust newWidth by 1px if width is odd (IE6 rounding bug fix) if(newWidth % 2 !== 0) newWidth -= 1; // Set the new calculated width and unhide other elements self.elements.tooltip.width(newWidth); hidden.show(); // Set the border width, if enabled if(self.options.style.border.radius) { self.elements.tooltip.find('.qtip-betweenCorners').each(function(i) { $(this).width(newWidth - (self.options.style.border.radius 2)); }) }; // IE only adjustments if($.browser.msie) { // Reset position and zoom to give the wrapper layout (IE hasLayout bug) self.elements.wrapper.add(self.elements.contentWrapper.children()).css({ zoom: '1' }); // Set the new width self.elements.wrapper.width(newWidth); // Adjust BGIframe height and width if enabled if(self.elements.bgiframe) self.elements.bgiframe.width(newWidth).height(self.getDimensions.height); }; // Log event and return return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_WIDTH_UPDATED, 'updateWidth'); }, updateStyle: function(name) { var tip, borders, context, corner, coordinates; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateStyle'); // Return if style is not defined or name is not a string else if(typeof name !== 'string' \|\| !$.fn.qtip.styles[name]) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.STYLE_NOT_DEFINED, 'updateStyle'); // Set the new style object self.options.style = buildStyle.call(self, $.fn.qtip.styles[name], self.options.user.style); // Update initial styles of content and title elements self.elements.content.css( jQueryStyle(self.options.style) ); if(self.options.content.title.text !== false) self.elements.title.css( jQueryStyle(self.options.style.title, true) ); // Update CSS border colour self.elements.contentWrapper.css({ borderColor: self.options.style.border.color }); // Update tip color if enabled if(self.options.style.tip.corner !== false) { if($('<canvas>').get(0).getContext) { // Retrieve canvas context and clear tip = self.elements.tooltip.find('.qtip-tip canvas:first'); context = tip.get(0).getContext('2d'); context.clearRect(0,0,300,300); // Draw new tip corner = tip.parent('div[rel]:first').attr('rel'); coordinates = calculateTip(corner, self.options.style.tip.size.width, self.options.style.tip.size.height); drawTip.call(self, tip, coordinates, self.options.style.tip.color \|\| self.options.style.border.color); } else if($.browser.msie) { // Set new fillcolor attribute tip = self.elements.tooltip.find('.qtip-tip [nodeName="shape"]'); tip.attr('fillcolor', self.options.style.tip.color \|\| self.options.style.border.color); }; }; // Update border colors if enabled if(self.options.style.border.radius > 0) { self.elements.tooltip.find('.qtip-betweenCorners').css({ backgroundColor: self.options.style.border.color }); if($('<canvas>').get(0).getContext) { borders = calculateBorders(self.options.style.border.radius) self.elements.tooltip.find('.qtip-wrapper canvas').each(function() { // Retrieve canvas context and clear context = $(this).get(0).getContext('2d'); context.clearRect(0,0,300,300); // Draw new border corner = $(this).parent('div[rel]:first').attr('rel') drawBorder.call(self, $(this), borders[corner], self.options.style.border.radius, self.options.style.border.color); }); } else if($.browser.msie) { // Set new fillcolor attribute on each border corner self.elements.tooltip.find('.qtip-wrapper [nodeName="arc"]').each(function() { $(this).attr('fillcolor', self.options.style.border.color) }); }; }; // Log event and return return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_STYLE_UPDATED, 'updateStyle'); }, updateContent: function(content, reposition) { var parsedContent, images, loadedImages; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateContent'); // Make sure content is defined before update else if(!content) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.NO_CONTENT_PROVIDED, 'updateContent'); // Call API method and set new content if a string is returned parsedContent = self.beforeContentUpdate.call(self, content); if(typeof parsedContent == 'string') content = parsedContent; else if(parsedContent === false) return; // Set position and zoom to defaults to prevent IE hasLayout bug if($.browser.msie) self.elements.contentWrapper.children().css({ zoom: 'normal' }); // Append new content if its a DOM array and show it if hidden if(content.jquery && content.length > 0) content.clone(true).appendTo(self.elements.content).show(); // Content is a regular string, insert the new content else self.elements.content.html(content); // Check if images need to be loaded before position is updated to prevent mis-positioning images = self.elements.content.find('img[complete=false]'); if(images.length > 0) { loadedImages = 0; images.each(function(i) { $('<img src="'+ $(this).attr('src') +'" />') .load(function(){ if(++loadedImages == images.length) afterLoad(); }); }); } else afterLoad(); function afterLoad() { // Update the tooltip width self.updateWidth(); // If repositioning is enabled, update positions if(reposition !== false) { // Update position if tooltip isn't static if(self.options.position.type !== 'static') self.updatePosition(self.elements.tooltip.is(':visible'), true); // Reposition the tip if enabled if(self.options.style.tip.corner !== false) positionTip.call(self); }; }; // Call API method and log event self.onContentUpdate.call(self); return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_CONTENT_UPDATED, 'loadContent'); }, loadContent: function(url, data, method) { var returned; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'loadContent'); // Call API method and if return value is false, halt returned = self.beforeContentLoad.call(self); if(returned === false) return self; // Load content using specified request type if(method == 'post') $.post(url, data, setupContent); else $.get(url, data, setupContent); function setupContent(content) { // Call API method and log event self.onContentLoad.call(self); $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_CONTENT_LOADED, 'loadContent'); // Update the content self.updateContent(content); }; return self; }, updateTitle: function(content) { // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateTitle'); // Make sure content is defined before update else if(!content) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.NO_CONTENT_PROVIDED, 'updateTitle'); // Call API method and if return value is false, halt returned = self.beforeTitleUpdate.call(self); if(returned === false) return self; // Set the new content and reappend the button if enabled if(self.elements.button) self.elements.button = self.elements.button.clone(true); self.elements.title.html(content) if(self.elements.button) self.elements.title.prepend(self.elements.button); // Call API method and log event self.onTitleUpdate.call(self); return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_TITLE_UPDATED, 'updateTitle'); }, focus: function(event) { var curIndex, newIndex, elemIndex, returned; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'focus'); else if(self.options.position.type == 'static') return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.CANNOT_FOCUS_STATIC, 'focus'); // Set z-index variables curIndex = parseInt( self.elements.tooltip.css('z-index') ); newIndex = 6000 + $('div.qtip[qtip]').length - 1; // Only update the z-index if it has changed and tooltip is not already focused if(!self.status.focused && curIndex !== newIndex) { // Call API method and if return value is false, halt returned = self.beforeFocus.call(self, event); if(returned === false) return self; // Loop through all other tooltips $('div.qtip[qtip]').not(self.elements.tooltip).each(function() { if($(this).qtip('api').status.rendered === true) { elemIndex = parseInt($(this).css('z-index')); // Reduce all other tooltip z-index by 1 if(typeof elemIndex == 'number' && elemIndex > -1) $(this).css({ zIndex: parseInt( $(this).css('z-index') ) - 1 }); // Set focused status to false $(this).qtip('api').status.focused = false; } }) // Set the new z-index and set focus status to true self.elements.tooltip.css({ zIndex: newIndex }); self.status.focused = true; // Call API method and log event self.onFocus.call(self, event); $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_FOCUSED, 'focus'); }; return self; }, disable: function(state) { // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'disable'); if(state) { // Tooltip is not already disabled, proceed if(!self.status.disabled) { // Set the disabled flag and log event self.status.disabled = true; $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_DISABLED, 'disable'); } // Tooltip is already disabled, inform user via log else $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.TOOLTIP_ALREADY_DISABLED, 'disable'); } else { // Tooltip is not already enabled, proceed if(self.status.disabled) { // Reassign events, set disable status and log self.status.disabled = false; $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_ENABLED, 'disable'); } // Tooltip is already enabled, inform the user via log else $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.TOOLTIP_ALREADY_ENABLED, 'disable'); }; return self; }, destroy: function() { var i, returned, interfaces; // Call API method and if return value is false, halt returned = self.beforeDestroy.call(self); if(returned === false) return self; // Check if tooltip is rendered if(self.status.rendered) { // Remove event handlers and remove element self.options.show.when.target.unbind('mousemove.qtip', self.updatePosition); self.options.show.when.target.unbind('mouseout.qtip', self.hide); self.options.show.when.target.unbind(self.options.show.when.event + '.qtip'); self.options.hide.when.target.unbind(self.options.hide.when.event + '.qtip'); self.elements.tooltip.unbind(self.options.hide.when.event + '.qtip'); self.elements.tooltip.unbind('mouseover.qtip', self.focus); self.elements.tooltip.remove(); } // Tooltip isn't yet rendered, remove render event else self.options.show.when.target.unbind(self.options.show.when.event+'.qtip-create'); // Check to make sure qTip data is present on target element if(typeof self.elements.target.data('qtip') == 'object') { // Remove API references from interfaces object interfaces = self.elements.target.data('qtip').interfaces; if(typeof interfaces == 'object' && interfaces.length > 0) { // Remove API from interfaces array for(i = 0; i < interfaces.length - 1; i++) if(interfaces[i].id == self.id) interfaces.splice(i, 1) } } delete $.fn.qtip.interfaces[self.id]; // Set qTip current id to previous tooltips API if available if(typeof interfaces == 'object' && interfaces.length > 0) self.elements.target.data('qtip').current = interfaces.length -1; else self.elements.target.removeData('qtip'); // Call API method and log destroy self.onDestroy.call(self); $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_DESTROYED, 'destroy'); return self.elements.target }, getPosition: function() { var show, offset; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'getPosition'); show = (self.elements.tooltip.css('display') !== 'none') ? false : true; // Show and hide tooltip to make sure coordinates are returned if(show) self.elements.tooltip.css({ visiblity: 'hidden' }).show(); offset = self.elements.tooltip.offset(); if(show) self.elements.tooltip.css({ visiblity: 'visible' }).hide(); return offset; }, getDimensions: function() { var show, dimensions; // Make sure tooltip is rendered and if not, return if(!self.status.rendered) return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'getDimensions'); show = (!self.elements.tooltip.is(':visible')) ? true : false; // Show and hide tooltip to make sure dimensions are returned if(show) self.elements.tooltip.css({ visiblity: 'hidden' }).show(); dimensions = { height: self.elements.tooltip.outerHeight(), width: self.elements.tooltip.outerWidth() }; if(show) self.elements.tooltip.css({ visiblity: 'visible' }).hide(); return dimensions; } }); }; // Define priamry construct function function construct() { var self, adjust, content, url, data, method, tempLength; self = this; // Call API method self.beforeRender.call(self); // Set rendered status to true self.status.rendered = true; // Create initial tooltip elements self.elements.tooltip = '<div qtip="'+self.id+'" ' + 'class="qtip '+(self.options.style.classes.tooltip \|\| self.options.style)+'"' + 'style="display:none; -moz-border-radius:0; -webkit-border-radius:0; border-radius:0;' + 'position:'+self.options.position.type+';">' + ' <div class="qtip-wrapper" style="position:relative; overflow:hidden; text-align:left;">' + ' <div class="qtip-contentWrapper" style="overflow:hidden;">' + ' <div class="qtip-content '+self.options.style.classes.content+'"></div>' + '</div></div></div>'; // Append to container element self.elements.tooltip = $(self.elements.tooltip); self.elements.tooltip.appendTo(self.options.position.container) // Setup tooltip qTip data self.elements.tooltip.data('qtip', { current: 0, interfaces: [self] }); // Setup element references self.elements.wrapper = self.elements.tooltip.children('div:first'); self.elements.contentWrapper = self.elements.wrapper.children('div:first').css({ background: self.options.style.background }); self.elements.content = self.elements.contentWrapper.children('div:first').css( jQueryStyle(self.options.style) ); // Apply IE hasLayout fix to wrapper and content elements if($.browser.msie) self.elements.wrapper.add(self.elements.content).css({ zoom: 1 }); // Setup tooltip attributes if(self.options.hide.when.event == 'unfocus') self.elements.tooltip.attr('unfocus', true); // If an explicit width is set, updateWidth prior to setting content to prevent dirty rendering if(typeof self.options.style.width.value == 'number') self.updateWidth(); // Create borders and tips if supported by the browser if($('<canvas>').get(0).getContext \|\| $.browser.msie) { // Create border if(self.options.style.border.radius > 0) createBorder.call(self); else self.elements.contentWrapper.css({ border: self.options.style.border.width+'px solid '+self.options.style.border.color }); // Create tip if enabled if(self.options.style.tip.corner !== false) createTip.call(self); } // Neither canvas or VML is supported, tips and borders cannot be drawn! else { // Set defined border width self.elements.contentWrapper.css({ border: self.options.style.border.width+'px solid '+self.options.style.border.color }); // Reset border radius and tip self.options.style.border.radius = 0; self.options.style.tip.corner = false; // Inform via log $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.CANVAS_VML_NOT_SUPPORTED, 'render'); }; // Use the provided content string or DOM array if((typeof self.options.content.text == 'string' && self.options.content.text.length > 0) \|\| (self.options.content.text.jquery && self.options.content.text.length > 0)) content = self.options.content.text; // Use title string for content if present else if(typeof self.elements.target.attr('title') == 'string' && self.elements.target.attr('title').length > 0) { content = self.elements.target.attr('title').replace("\\n", '<br />'); self.elements.target.attr('title', ''); // Remove title attribute to prevent default tooltip showing } // No title is present, use alt attribute instead else if(typeof self.elements.target.attr('alt') == 'string' && self.elements.target.attr('alt').length > 0) { content = self.elements.target.attr('alt').replace("\\n", '<br />'); self.elements.target.attr('alt', ''); // Remove alt attribute to prevent default tooltip showing } // No valid content was provided, inform via log else { content = ' '; $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.NO_VALID_CONTENT, 'render'); }; // Set the tooltips content and create title if enabled if(self.options.content.title.text !== false) createTitle.call(self); self.updateContent(content); // Assign events and toggle tooltip with focus assignEvents.call(self); if(self.options.show.ready === true) self.show(); // Retrieve ajax content if provided if(self.options.content.url !== false) { url = self.options.content.url; data = self.options.content.data; method = self.options.content.method \|\| 'get'; self.loadContent(url, data, method); }; // Call API method and log event self.onRender.call(self); $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_RENDERED, 'render'); }; // Create borders using canvas and VML function createBorder() { var self, i, width, radius, color, coordinates, containers, size, betweenWidth, betweenCorners, borderTop, borderBottom, borderCoord, sideWidth, vertWidth; self = this; // Destroy previous border elements, if present self.elements.wrapper.find('.qtip-borderBottom, .qtip-borderTop').remove(); // Setup local variables width = self.options.style.border.width; radius = self.options.style.border.radius; color = self.options.style.border.color \|\| self.options.style.tip.color; // Calculate border coordinates coordinates = calculateBorders(radius); // Create containers for the border shapes containers = {}; for(i in coordinates) { // Create shape container containers[i] = '<div rel="'+i+'" style="'+((i.search(/Left/) !== -1) ? 'left' : 'right') + ':0; ' + 'position:absolute; height:'+radius+'px; width:'+radius+'px; overflow:hidden; line-height:0.1px; font-size:1px">'; // Canvas is supported if($('<canvas>').get(0).getContext) containers[i] += '<canvas height="'+radius+'" width="'+radius+'" style="vertical-align: top"></canvas>'; // No canvas, but if it's IE use VML else if($.browser.msie) { size = radius * 2 + 3; containers[i] += '<v:arc stroked="false" fillcolor="'+color+'" startangle="'+coordinates[i][0]+'" endangle="'+coordinates[i][1]+'" ' + 'style="width:'+size+'px; height:'+size+'px; margin-top:'+((i.search(/bottom/) !== -1) ? -2 : -1)+'px; ' + 'margin-left:'+((i.search(/Right/) !== -1) ? coordinates[i][2] - 3.5 : -1)+'px; ' + 'vertical-align:top; display:inline-block; behavior:url(#default#VML)"></v:arc>'; }; containers[i] += '</div>'; }; // Create between corners elements betweenWidth = self.getDimensions().width - (Math.max(width, radius) * 2); betweenCorners = '<div class="qtip-betweenCorners" style="height:'+radius+'px; width:'+betweenWidth+'px; ' + 'overflow:hidden; background-color:'+color+'; line-height:0.1px; font-size:1px;">'; // Create top border container borderTop = '<div class="qtip-borderTop" dir="ltr" style="height:'+radius+'px; ' + 'margin-left:'+radius+'px; line-height:0.1px; font-size:1px; padding:0;">' + containers['topLeft'] + containers['topRight'] + betweenCorners; self.elements.wrapper.prepend(borderTop); // Create bottom border container borderBottom = '<div class="qtip-borderBottom" dir="ltr" style="height:'+radius+'px; ' + 'margin-left:'+radius+'px; line-height:0.1px; font-size:1px; padding:0;">' + containers['bottomLeft'] + containers['bottomRight'] + betweenCorners; self.elements.wrapper.append(borderBottom); // Draw the borders if canvas were used (Delayed til after DOM creation) if($('<canvas>').get(0).getContext) { self.elements.wrapper.find('canvas').each(function() { borderCoord = coordinates[ $(this).parent('[rel]:first').attr('rel') ]; drawBorder.call(self, $(this), borderCoord, radius, color); }) } // Create a phantom VML element (IE won't show the last created VML element otherwise) else if($.browser.msie) self.elements.tooltip.append('<v:image style="behavior:url(#default#VML);"></v:image>'); // Setup contentWrapper border sideWidth = Math.max(radius, (radius + (width - radius)) ) vertWidth = Math.max(width - radius, 0); self.elements.contentWrapper.css({ border: '0px solid ' + color, borderWidth: vertWidth + 'px ' + sideWidth + 'px' }) }; // Border canvas draw method function drawBorder(canvas, coordinates, radius, color) { // Create corner var context = canvas.get(0).getContext('2d'); context.fillStyle = color; context.beginPath(); context.arc(coordinates[0], coordinates[1], radius, 0, Math.PI * 2, false); context.fill(); }; // Create tip using canvas and VML function createTip(corner) { var self, color, coordinates, coordsize, path; self = this; // Destroy previous tip, if there is one if(self.elements.tip !== null) self.elements.tip.remove(); // Setup color and corner values color = self.options.style.tip.color \|\| self.options.style.border.color; if(self.options.style.tip.corner === false) return; else if(!corner) corner = self.options.style.tip.corner; // Calculate tip coordinates coordinates = calculateTip(corner, self.options.style.tip.size.width, self.options.style.tip.size.height); // Create tip element self.elements.tip = '<div class="'+self.options.style.classes.tip+'" dir="ltr" rel="'+corner+'" style="position:absolute; ' + 'height:'+self.options.style.tip.size.height+'px; width:'+self.options.style.tip.size.width+'px; ' + 'margin:0 auto; line-height:0.1px; font-size:1px;">'; // Use canvas element if supported if($('<canvas>').get(0).getContext) self.elements.tip += '<canvas height="'+self.options.style.tip.size.height+'" width="'+self.options.style.tip.size.width+'"></canvas>'; // Canvas not supported - Use VML (IE) else if($.browser.msie) { // Create coordize and tip path using tip coordinates coordsize = self.options.style.tip.size.width + ',' + self.options.style.tip.size.height; path = 'm' + coordinates[0][0] + ',' + coordinates[0][1]; path += ' l' + coordinates[1][0] + ',' + coordinates[1][1]; path += ' ' + coordinates[2][0] + ',' + coordinates[2][1]; path += ' xe'; // Create VML element self.elements.tip += '<v:shape fillcolor="'+color+'" stroked="false" filled="true" path="'+path+'" coordsize="'+coordsize+'" ' + 'style="width:'+self.options.style.tip.size.width+'px; height:'+self.options.style.tip.size.height+'px; ' + 'line-height:0.1px; display:inline-block; behavior:url(#default#VML); ' + 'vertical-align:'+((corner.search(/top/) !== -1) ? 'bottom' : 'top')+'"></v:shape>'; // Create a phantom VML element (IE won't show the last created VML element otherwise) self.elements.tip += '<v:image style="behavior:url(#default#VML);"></v:image>'; // Prevent tooltip appearing above the content (IE z-index bug) self.elements.contentWrapper.css('position', 'relative'); }; // Attach new tip to tooltip element self.elements.tooltip.prepend(self.elements.tip + '</div>'); // Create element reference and draw the canvas tip (Delayed til after DOM creation) self.elements.tip = self.elements.tooltip.find('.'+self.options.style.classes.tip).eq(0); if($('<canvas>').get(0).getContext) drawTip.call(self, self.elements.tip.find('canvas:first'), coordinates, color); // Fix IE small tip bug if(corner.search(/top/) !== -1 && $.browser.msie && parseInt($.browser.version.charAt(0)) === 6) self.elements.tip.css({ marginTop: -4 }); // Set the tip position positionTip.call(self, corner); }; // Canvas tip drawing method function drawTip(canvas, coordinates, color) { // Setup properties var context = canvas.get(0).getContext('2d'); context.fillStyle = color; // Create tip context.beginPath(); context.moveTo(coordinates[0][0], coordinates[0][1]); context.lineTo(coordinates[1][0], coordinates[1][1]); context.lineTo(coordinates[2][0], coordinates[2][1]); context.fill(); }; function positionTip(corner) { var self, ieAdjust, paddingCorner, paddingSize, newMargin; self = this; // Return if tips are disabled or tip is not yet rendered if(self.options.style.tip.corner === false \|\| !self.elements.tip) return; if(!corner) corner = self.elements.tip.attr('rel'); // Setup adjustment variables ieAdjust = positionAdjust = ($.browser.msie) ? 1 : 0; // Set initial position self.elements.tip.css(corner.match(/left\|right\|top\|bottom/)[0], 0); // Set position of tip to correct side if(corner.search(/top\|bottom/) !== -1) { // Adjustments for IE6 - 0.5px border gap bug if($.browser.msie) { if(parseInt($.browser.version.charAt(0)) === 6) positionAdjust = (corner.search(/top/) !== -1) ? -3 : 1; else positionAdjust = (corner.search(/top/) !== -1) ? 1 : 2; }; if(corner.search(/Middle/) !== -1) self.elements.tip.css({ left: '50%', marginLeft: -(self.options.style.tip.size.width / 2) }); else if(corner.search(/Left/) !== -1) self.elements.tip.css({ left: self.options.style.border.radius - ieAdjust }); else if(corner.search(/Right/) !== -1) self.elements.tip.css({ right: self.options.style.border.radius + ieAdjust }); if(corner.search(/top/) !== -1) self.elements.tip.css({ top: -positionAdjust }); else self.elements.tip.css({ bottom: positionAdjust }); } else if(corner.search(/left\|right/) !== -1) { // Adjustments for IE6 - 0.5px border gap bug if($.browser.msie) positionAdjust = (parseInt($.browser.version.charAt(0)) === 6) ? 1 : ((corner.search(/left/) !== -1) ? 1 : 2); if(corner.search(/Middle/) !== -1) self.elements.tip.css({ top: '50%', marginTop: -(self.options.style.tip.size.height / 2) }); else if(corner.search(/Top/) !== -1) self.elements.tip.css({ top: self.options.style.border.radius - ieAdjust }); else if(corner.search(/Bottom/) !== -1) self.elements.tip.css({ bottom: self.options.style.border.radius + ieAdjust }); if(corner.search(/left/) !== -1) self.elements.tip.css({ left: -positionAdjust }); else self.elements.tip.css({ right: positionAdjust }); }; // Adjust tooltip padding to compensate for tip paddingCorner = 'padding-' + corner.match(/left\|right\|top\|bottom/)[0]; paddingSize = self.options.style.tip.size[ (paddingCorner.search(/left\|right/) !== -1) ? 'width' : 'height' ]; self.elements.tooltip.css('padding', 0); self.elements.tooltip.css(paddingCorner, paddingSize); // Match content margin to prevent gap bug in IE6 ONLY if($.browser.msie && parseInt($.browser.version.charAt(0)) == 6) { newMargin = parseInt(self.elements.tip.css('margin-top')) \|\| 0; newMargin += parseInt(self.elements.content.css('margin-top')) \|\| 0; self.elements.tip.css({ marginTop: newMargin }); }; }; // Create title bar for content function createTitle() { var self = this; // Destroy previous title element, if present if(self.elements.title !== null) self.elements.title.remove(); // Create title element self.elements.title = $('<div class="'+self.options.style.classes.title+'">') .css( jQueryStyle(self.options.style.title, true) ) .css({ zoom: ($.browser.msie) ? 1 : 0 }) .prependTo(self.elements.contentWrapper); // Update title with contents if enabled if(self.options.content.title.text) self.updateTitle.call(self, self.options.content.title.text); // Create title close buttons if enabled if(self.options.content.title.button !== false && typeof self.options.content.title.button == 'string') { self.elements.button = $('<a class="'+self.options.style.classes.button+'" style="float:right; position: relative"></a>') .css( jQueryStyle(self.options.style.button, true) ) .html(self.options.content.title.button) .prependTo(self.elements.title) .click(function(event){ if(!self.status.disabled) self.hide(event) }); }; }; // Assign hide and show events function assignEvents() { var self, showTarget, hideTarget, inactiveEvents; self = this; // Setup event target variables showTarget = self.options.show.when.target; hideTarget = self.options.hide.when.target; // Add tooltip as a hideTarget is its fixed if(self.options.hide.fixed) hideTarget = hideTarget.add(self.elements.tooltip); // Check if the hide event is special 'inactive' type if(self.options.hide.when.event == 'inactive') { // Define events which reset the 'inactive' event handler inactiveEvents = ['click', 'dblclick', 'mousedown', 'mouseup', 'mousemove', 'mouseout', 'mouseenter', 'mouseleave', 'mouseover' ]; // Define 'inactive' event timer method function inactiveMethod(event) { if(self.status.disabled === true) return; //Clear and reset the timer clearTimeout(self.timers.inactive); self.timers.inactive = setTimeout(function() { // Unassign 'inactive' events $(inactiveEvents).each(function() { hideTarget.unbind(this+'.qtip-inactive'); self.elements.content.unbind(this+'.qtip-inactive'); }); // Hide the tooltip self.hide(event); } , self.options.hide.delay); }; } // Check if the tooltip is 'fixed' else if(self.options.hide.fixed === true) { self.elements.tooltip.bind('mouseover.qtip', function() { if(self.status.disabled === true) return; // Reset the hide timer clearTimeout(self.timers.hide); }); }; // Define show event method function showMethod(event) { if(self.status.disabled === true) return; // If set, hide tooltip when inactive for delay period if(self.options.hide.when.event == 'inactive') { // Assign each reset event $(inactiveEvents).each(function() { hideTarget.bind(this+'.qtip-inactive', inactiveMethod); self.elements.content.bind(this+'.qtip-inactive', inactiveMethod); }); // Start the inactive timer inactiveMethod(); }; // Clear hide timers clearTimeout(self.timers.show); clearTimeout(self.timers.hide); // Start show timer self.timers.show = setTimeout(function(){ self.show(event); }, self.options.show.delay); }; // Define hide event method function hideMethod(event) { if(self.status.disabled === true) return; // Prevent hiding if tooltip is fixed and event target is the tooltip if(self.options.hide.fixed === true && self.options.hide.when.event.search(/mouse(out\|leave)/i) !== -1 && $(event.relatedTarget).parents('div.qtip[qtip]').length > 0) { // Prevent default and popagation event.stopPropagation(); event.preventDefault(); // Reset the hide timer clearTimeout(self.timers.hide); return false; }; // Clear timers and stop animation queue clearTimeout(self.timers.show); clearTimeout(self.timers.hide); self.elements.tooltip.stop(true, true); // If tooltip has displayed, start hide timer self.timers.hide = setTimeout(function(){ self.hide(event); }, self.options.hide.delay); }; // Both events and targets are identical, apply events using a toggle if((self.options.show.when.target.add(self.options.hide.when.target).length === 1 && self.options.show.when.event == self.options.hide.when.event && self.options.hide.when.event !== 'inactive') \|\| self.options.hide.when.event == 'unfocus') { self.cache.toggle = 0; // Use a toggle to prevent hide/show conflicts showTarget.bind(self.options.show.when.event + '.qtip', function(event) { if(self.cache.toggle == 0) showMethod(event); else hideMethod(event); }); } // Events are not identical, bind normally else { showTarget.bind(self.options.show.when.event + '.qtip', showMethod); // If the hide event is not 'inactive', bind the hide method if(self.options.hide.when.event !== 'inactive') hideTarget.bind(self.options.hide.when.event + '.qtip', hideMethod); }; // Focus the tooltip on mouseover if(self.options.position.type.search(/(fixed\|absolute)/) !== -1) self.elements.tooltip.bind('mouseover.qtip', self.focus); // If mouse is the target, update tooltip position on mousemove if(self.options.position.target === 'mouse' && self.options.position.type !== 'static') { showTarget.bind('mousemove.qtip', function(event) { // Set the new mouse positions if adjustment is enabled self.cache.mouse = { x: event.pageX, y: event.pageY }; // Update the tooltip position only if the tooltip is visible and adjustment is enabled if(self.status.disabled === false && self.options.position.adjust.mouse === true && self.options.position.type !== 'static' && self.elements.tooltip.css('display') !== 'none') self.updatePosition(event); }); }; }; // Screen position adjustment function screenAdjust(position, target, tooltip) { var self, adjustedPosition, adjust, newCorner, overflow, corner; self = this; // Setup corner and adjustment variable if(tooltip.corner == 'center') return target.position // TODO: 'center' corner adjustment adjustedPosition = $.extend({}, position); newCorner = { x: false, y: false }; // Define overflow properties overflow = { left: (adjustedPosition.left < $.fn.qtip.cache.screen.scroll.left), right: (adjustedPosition.left + tooltip.dimensions.width + 2 >= $.fn.qtip.cache.screen.width + $.fn.qtip.cache.screen.scroll.left), top: (adjustedPosition.top < $.fn.qtip.cache.screen.scroll.top), bottom: (adjustedPosition.top + tooltip.dimensions.height + 2 >= $.fn.qtip.cache.screen.height + $.fn.qtip.cache.screen.scroll.top) }; // Determine new positioning properties adjust = { left: (overflow.left && (tooltip.corner.search(/right/i) != -1 \|\| (tooltip.corner.search(/right/i) == -1 && !overflow.right))), right: (overflow.right && (tooltip.corner.search(/left/i) != -1 \|\| (tooltip.corner.search(/left/i) == -1 && !overflow.left))), top: (overflow.top && tooltip.corner.search(/top/i) == -1), bottom: (overflow.bottom && tooltip.corner.search(/bottom/i) == -1) }; // Tooltip overflows off the left side of the screen if(adjust.left) { if(self.options.position.target !== 'mouse') adjustedPosition.left = target.position.left + target.dimensions.width; else adjustedPosition.left = self.cache.mouse.x newCorner.x = 'Left'; } // Tooltip overflows off the right side of the screen else if(adjust.right) { if(self.options.position.target !== 'mouse') adjustedPosition.left = target.position.left - tooltip.dimensions.width; else adjustedPosition.left = self.cache.mouse.x - tooltip.dimensions.width; newCorner.x = 'Right'; }; // Tooltip overflows off the top of the screen if(adjust.top) { if(self.options.position.target !== 'mouse') adjustedPosition.top = target.position.top + target.dimensions.height; else adjustedPosition.top = self.cache.mouse.y newCorner.y = 'top'; } // Tooltip overflows off the bottom of the screen else if(adjust.bottom) { if(self.options.position.target !== 'mouse') adjustedPosition.top = target.position.top - tooltip.dimensions.height; else adjustedPosition.top = self.cache.mouse.y - tooltip.dimensions.height; newCorner.y = 'bottom'; }; // Don't adjust if resulting position is negative if(adjustedPosition.left < 0) { adjustedPosition.left = position.left; newCorner.x = false; }; if(adjustedPosition.top < 0) { adjustedPosition.top = position.top; newCorner.y = false; }; // Change tip corner if positioning has changed and tips are enabled if(self.options.style.tip.corner !== false) { // Determine new corner properties adjustedPosition.corner = new String(tooltip.corner); if(newCorner.x !== false) adjustedPosition.corner = adjustedPosition.corner.replace(/Left\|Right\|Middle/, newCorner.x); if(newCorner.y !== false) adjustedPosition.corner = adjustedPosition.corner.replace(/top\|bottom/, newCorner.y); // Adjust tip if position has changed and tips are enabled if(adjustedPosition.corner !== self.elements.tip.attr('rel')) createTip.call(self, adjustedPosition.corner); }; return adjustedPosition; }; // Build a jQuery style object from supplied style object function jQueryStyle(style, sub) { var styleObj, i; styleObj = $.extend(true, {}, style); for(i in styleObj) { if(sub === true && i.search(/(tip\|classes)/i) !== -1) delete styleObj[i]; else if(!sub && i.search(/(width\|border\|tip\|title\|classes\|user)/i) !== -1) delete styleObj[i]; }; return styleObj; }; // Sanitize styles function sanitizeStyle(style) { if(typeof style.tip !== 'object') style.tip = { corner: style.tip }; if(typeof style.tip.size !== 'object') style.tip.size = { width: style.tip.size, height: style.tip.size }; if(typeof style.border !== 'object') style.border = { width: style.border }; if(typeof style.width !== 'object') style.width = { value: style.width }; if(typeof style.width.max == 'string') style.width.max = parseInt(style.width.max.replace(/([0-9]+)/i, "$1")); if(typeof style.width.min == 'string') style.width.min = parseInt(style.width.min.replace(/([0-9]+)/i, "$1")); // Convert deprecated x and y tip values to width/height if(typeof style.tip.size.x == 'number') { style.tip.size.width = style.tip.size.x; delete style.tip.size.x; }; if(typeof style.tip.size.y == 'number') { style.tip.size.height = style.tip.size.y; delete style.tip.size.y; }; return style; }; // Build styles recursively with inheritance function buildStyle() { var self, i, styleArray, styleExtend, finalStyle, ieAdjust; self = this; // Build style options from supplied arguments styleArray = [true, {}]; for(i = 0; i < arguments.length; i++) styleArray.push(arguments[i]); styleExtend = [ $.extend.apply($, styleArray) ]; // Loop through each named style inheritance while(typeof styleExtend[0].name == 'string') { // Sanitize style data and append to extend array styleExtend.unshift( sanitizeStyle($.fn.qtip.styles[ styleExtend[0].name ]) ); }; // Make sure resulting tooltip className represents final style styleExtend.unshift(true, {classes:{ tooltip: 'qtip-' + (arguments[0].name \|\| 'defaults') }}, $.fn.qtip.styles.defaults); // Extend into a single style object finalStyle = $.extend.apply($, styleExtend); // Adjust tip size if needed (IE 1px adjustment bug fix) ieAdjust = ($.browser.msie) ? 1 : 0; finalStyle.tip.size.width += ieAdjust; finalStyle.tip.size.height += ieAdjust; // Force even numbers for pixel precision if(finalStyle.tip.size.width % 2 > 0) finalStyle.tip.size.width += 1; if(finalStyle.tip.size.height % 2 > 0) finalStyle.tip.size.height += 1; // Sanitize final styles tip corner value if(finalStyle.tip.corner === true) finalStyle.tip.corner = (self.options.position.corner.tooltip === 'center') ? false : self.options.position.corner.tooltip; return finalStyle; }; // Tip coordinates calculator function calculateTip(corner, width, height) { // Define tip coordinates in terms of height and width values var tips = { bottomRight: [[0,0], [width,height], [width,0]], bottomLeft: [[0,0], [width,0], [0,height]], topRight: [[0,height], [width,0], [width,height]], topLeft: [[0,0], [0,height], [width,height]], topMiddle: [[0,height], [width / 2,0], [width,height]], bottomMiddle: [[0,0], [width,0], [width / 2,height]], rightMiddle: [[0,0], [width,height / 2], [0,height]], leftMiddle: [[width,0], [width,height], [0,height / 2]] }; tips.leftTop = tips.bottomRight; tips.rightTop = tips.bottomLeft; tips.leftBottom = tips.topRight; tips.rightBottom = tips.topLeft; return tips[corner]; }; // Border coordinates calculator function calculateBorders(radius) { var borders; // Use canvas element if supported if($('<canvas>').get(0).getContext) { borders = { topLeft: [radius,radius], topRight: [0,radius], bottomLeft: [radius,0], bottomRight: [0,0] }; } // Canvas not supported - Use VML (IE) else if($.browser.msie) { borders = { topLeft: [-90,90,0], topRight: [-90,90,-radius], bottomLeft: [90,270,0], bottomRight: [90, 270,-radius] }; }; return borders; }; // BGIFRAME JQUERY PLUGIN ADAPTION // Special thanks to Brandon Aaron for this plugin // http://plugins.jquery.com/project/bgiframe function bgiframe() { var self, html, dimensions; self = this; dimensions = self.getDimensions(); // Setup iframe HTML string html = '<iframe class="qtip-bgiframe" frameborder="0" tabindex="-1" src="javascript:false" '+ 'style="display:block; position:absolute; z-index:-1; filter:alpha(opacity=\'0\'); border: 1px solid red; ' + 'height:'+dimensions.height+'px; width:'+dimensions.width+'px" />'; // Append the new HTML and setup element reference self.elements.bgiframe = self.elements.wrapper.prepend(html).children('.qtip-bgiframe:first'); }; // Assign cache and event initialisation on document load $(document).ready(function() { // Setup library cache with window scroll and dimensions of document $.fn.qtip.cache = { screen: { scroll: { left: $(window).scrollLeft(), top: $(window).scrollTop() }, width: $(window).width(), height: $(window).height() } }; // Adjust positions of the tooltips on window resize or scroll if enabled var adjustTimer; $(window).bind('resize scroll', function(event) { clearTimeout(adjustTimer); adjustTimer = setTimeout(function() { // Readjust cached screen values if(event.type === 'scroll') $.fn.qtip.cache.screen.scroll = { left: $(window).scrollLeft(), top: $(window).scrollTop() }; else { $.fn.qtip.cache.screen.width = $(window).width(); $.fn.qtip.cache.screen.height = $(window).height(); }; for(i = 0; i < $.fn.qtip.interfaces.length; i++) { // Access current elements API var api = $.fn.qtip.interfaces[i]; // Update position if resize or scroll adjustments are enabled if(api.status.rendered === true && (api.options.position.type !== 'static' \|\| api.options.position.adjust.scroll && event.type === 'scroll' \|\| api.options.position.adjust.resize && event.type === 'resize')) { // Queue the animation so positions are updated correctly api.updatePosition(event, true); } }; } , 100); }) // Hide unfocus toolipts on document mousedown $(document).bind('mousedown.qtip', function(event) { if($(event.target).parents('div.qtip').length === 0) { $('.qtip[unfocus]').each(function() { var api = $(this).qtip("api"); // Only hide if its visible and not the tooltips target if($(this).is(':visible') && !api.status.disabled && $(event.target).add(api.elements.target).length > 1) api.hide(event); }) }; }) }); // Define qTip API interfaces array $.fn.qtip.interfaces = [] // Define log and constant place holders $.fn.qtip.log = { error: function(){ return this; } }; $.fn.qtip.constants = {}; // Define configuration defaults $.fn.qtip.defaults = { // Content content: { prerender: false, text: false, url: false, data: null, title: { text: false, button: false } }, // Position position: { target: false, corner: { target: 'bottomRight', tooltip: 'topLeft' }, adjust: { x: 0, y: 0, mouse: true, screen: false, scroll: true, resize: true }, type: 'absolute', container: false }, // Effects show: { when: { target: false, event: 'mouseover' }, effect: { type: 'fade', length: 100 }, delay: 140, solo: false, ready: false }, hide: { when: { target: false, event: 'mouseout' }, effect: { type: 'fade', length: 100 }, delay: 0, fixed: false }, // Callbacks api: { beforeRender: function(){}, onRender: function(){}, beforePositionUpdate: function(){}, onPositionUpdate: function(){}, beforeShow: function(){}, onShow: function(){}, beforeHide: function(){}, onHide: function(){}, beforeContentUpdate: function(){}, onContentUpdate: function(){}, beforeContentLoad: function(){}, onContentLoad: function(){}, beforeTitleUpdate: function(){}, onTitleUpdate: function(){}, beforeDestroy: function(){}, onDestroy: function(){}, beforeFocus: function(){}, onFocus: function(){} } }; $.fn.qtip.styles = { defaults: { background: 'white', color: '#111', overflow: 'hidden', textAlign: 'left', width: { min: 0, max: 250 }, padding: '5px 9px', border: { width: 1, radius: 0, color: '#d3d3d3' }, tip: { corner: false, color: false, size: { width: 13, height: 13 }, opacity: 1 }, title: { background: '#e1e1e1', fontWeight: 'bold', padding: '7px 12px' }, button: { cursor: 'pointer' }, classes: { target: '', tip: 'qtip-tip', title: 'qtip-title', button: 'qtip-button', content: 'qtip-content', active: 'qtip-active' } }, cream: { border: { width: 3, radius: 0, color: '#F9E98E' }, title: { background: '#F0DE7D', color: '#A27D35' }, background: '#FBF7AA', color: '#A27D35', classes: { tooltip: 'qtip-cream' } }, light: { border: { width: 3, radius: 0, color: '#E2E2E2' }, title: { background: '#f1f1f1', color: '#454545' }, background: 'white', color: '#454545', classes: { tooltip: 'qtip-light' } }, dark: { border: { width: 3, radius: 0, color: '#303030' }, title: { background: '#404040', color: '#f3f3f3' }, background: '#505050', color: '#f3f3f3', classes: { tooltip: 'qtip-dark' } }, red: { border: { width: 3, radius: 0, color: '#CE6F6F' }, title: { background: '#f28279', color: '#9C2F2F' }, background: '#F79992', color: '#9C2F2F', classes: { tooltip: 'qtip-red' } }, green: { border: { width: 3, radius: 0, color: '#A9DB66' }, title: { background: '#b9db8c', color: '#58792E' }, background: '#CDE6AC', color: '#58792E', classes: { tooltip: 'qtip-green' } }, blue: { border: { width: 3, radius: 0, color: '#ADD9ED' }, title: { background: '#D0E9F5', color: '#5E99BD' }, background: '#E5F6FE', color: '#4D9FBF', classes: { tooltip: 'qtip-blue' } } }; })(jQuery);