mirror of
https://github.com/salesagility/SuiteCRM.git
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605 lines
22 KiB
JavaScript
605 lines
22 KiB
JavaScript
// version: 2015-11-02
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/**
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* o--------------------------------------------------------------------------------o
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* | This file is part of the RGraph package - you can learn more at: |
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* | |
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* | http://www.rgraph.net |
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* | |
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* | RGraph is dual licensed under the Open Source GPL (General Public License) |
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* | v2.0 license and a commercial license which means that you're not bound by |
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* | the terms of the GPL. The commercial license is just £99 (GBP) and you can |
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* | read about it here: |
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* | http://www.rgraph.net/license |
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* o--------------------------------------------------------------------------------o
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*/
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RGraph = window.RGraph || {isRGraph: true};
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// Module pattern
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(function (win, doc, undefined)
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{
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var RG = RGraph,
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ua = navigator.userAgent,
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ma = Math;
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/**
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* This is used in two functions, hence it's here
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*/
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RG.tooltips = {};
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RG.tooltips.padding = '3px';
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RG.tooltips.font_face = 'Tahoma';
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RG.tooltips.font_size = '10pt';
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/**
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* Shows a tooltip next to the mouse pointer
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*
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* @param canvas object The canvas element object
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* @param text string The tooltip text
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* @param int x The X position that the tooltip should appear at. Combined with the canvases offsetLeft
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* gives the absolute X position
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* @param int y The Y position the tooltip should appear at. Combined with the canvases offsetTop
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* gives the absolute Y position
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* @param int idx The index of the tooltip in the graph objects tooltip array
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* @param object e The event object
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*/
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RG.tooltip =
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RG.Tooltip = function (obj, text, x, y, idx, e)
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{
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/**
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* chart.tooltip.override allows you to totally take control of rendering the tooltip yourself
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*/
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if (typeof(obj.Get('chart.tooltips.override')) == 'function') {
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return obj.Get('chart.tooltips.override')(obj, text, x, y, idx);
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}
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/**
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* Save the X/Y coords
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*/
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var originalX = x;
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var originalY = y;
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/**
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* This facilitates the "id:xxx" format
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*/
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text = RGraph.getTooltipTextFromDIV(text);
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/**
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* First clear any exising timers
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*/
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var timers = RGraph.Registry.Get('chart.tooltip.timers');
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if (timers && timers.length) {
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for (i=0; i<timers.length; ++i) {
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clearTimeout(timers[i]);
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}
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}
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RGraph.Registry.Set('chart.tooltip.timers', []);
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/**
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* Hide the context menu if it's currently shown
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*/
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if (obj.Get('chart.contextmenu')) {
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RGraph.HideContext();
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}
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var effect = obj.Get('chart.tooltips.effect') ? obj.Get('chart.tooltips.effect').toLowerCase() : 'fade';
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/**
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* Show a tool tip
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*/
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var tooltipObj = document.createElement('DIV');
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tooltipObj.className = obj.Get('chart.tooltips.css.class');
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tooltipObj.style.display = 'none';
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tooltipObj.style.position = RGraph.isFixed(obj.canvas) ? 'fixed' : 'absolute';
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tooltipObj.style.left = 0;
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tooltipObj.style.top = 0;
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tooltipObj.style.backgroundColor = 'rgb(255,255,239)';
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tooltipObj.style.color = 'black';
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if (!document.all) tooltipObj.style.border = '';
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tooltipObj.style.visibility = 'visible';
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tooltipObj.style.paddingLeft = RGraph.tooltips.padding;
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tooltipObj.style.paddingRight = RGraph.tooltips.padding;
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tooltipObj.style.fontFamily = RGraph.tooltips.font_face;
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tooltipObj.style.fontSize = RGraph.tooltips.font_size;
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tooltipObj.style.zIndex = 3;
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// Only apply a border if there's content
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if (RGraph.trim(text).length > 0) {
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tooltipObj.style.border = '1px #bbb solid';
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}
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tooltipObj.style.borderRadius = '5px';
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tooltipObj.style.MozBorderRadius = '5px';
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tooltipObj.style.WebkitBorderRadius = '5px';
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tooltipObj.style.WebkitBoxShadow = 'rgba(96,96,96,0.5) 0 0 5px';
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tooltipObj.style.MozBoxShadow = 'rgba(96,96,96,0.5) 0 0 5px';
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tooltipObj.style.boxShadow = 'rgba(96,96,96,0.5) 0 0 5px';
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tooltipObj.style.filter = 'progid:DXImageTransform.Microsoft.Shadow(color=#666666,direction=135)';
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tooltipObj.style.opacity = 0;
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//tooltipObj.style.overflow = 'hidden';
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tooltipObj.innerHTML = text;
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tooltipObj.__text__ = text; // This is set because the innerHTML can change when it's set
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tooltipObj.__canvas__ = obj.canvas;
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tooltipObj.style.display = 'inline';
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tooltipObj.id = '__rgraph_tooltip_' + obj.canvas.id + '_' + obj.uid + '_'+ idx;
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tooltipObj.__event__ = obj.Get('chart.tooltips.event') || 'click';
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tooltipObj.__object__ = obj;
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if (typeof(idx) == 'number') {
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tooltipObj.__index__ = idx;
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origIdx = idx;
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}
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if (obj.type == 'line' || obj.type == 'radar') {
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for (var ds=0; ds<obj.data.length; ++ds) {
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if (idx >= obj.data[ds].length) {
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idx -= obj.data[ds].length;
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} else {
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break;
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}
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}
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tooltipObj.__dataset__ = ds;
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tooltipObj.__index2__ = idx;
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}
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document.body.appendChild(tooltipObj);
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var width = tooltipObj.offsetWidth;
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var height = tooltipObj.offsetHeight;
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/**
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* Set the width on the tooltip so it doesn't resize if the window is resized
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*/
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tooltipObj.style.width = width + 'px';
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tooltipObj.style.top = (y - height - 2) + 'px';
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/**
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* If the function exists call the object specific tooltip positioning function
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*/
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if (typeof(obj.positionTooltip) == 'function') {
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if (tooltipObj.innerHTML.length > 0) {
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obj.positionTooltip(obj, x, y, tooltipObj, origIdx ? origIdx : idx);
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if (obj.Get('chart.tooltips.coords.page')) {
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tooltipObj.style.left = e.pageX - (width / 2) - 4.25 + 'px';
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tooltipObj.style.top = e.pageY - height - 10 + 'px';
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document.getElementById('__rgraph_tooltip_pointer__').style.left = (parseInt(tooltipObj.offsetWidth) / 2) - 8.5 + 'px';
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}
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}
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} else {
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tooltipObj.style.left = e.pageX - (width / 2) - 4.25 + 'px';
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tooltipObj.style.top = e.pageY - height - 7 + 'px';
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}
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if (effect == 'fade' || effect == 'expand' || effect == 'contract' || effect == 'snap') {
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setTimeout(function () {tooltipObj.style.opacity = 0.1;}, 25);
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setTimeout(function () {tooltipObj.style.opacity = 0.2;}, 50);
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setTimeout(function () {tooltipObj.style.opacity = 0.3;}, 75);
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setTimeout(function () {tooltipObj.style.opacity = 0.4;}, 100);
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setTimeout(function () {tooltipObj.style.opacity = 0.5;}, 125);
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setTimeout(function () {tooltipObj.style.opacity = 0.6;}, 150);
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setTimeout(function () {tooltipObj.style.opacity = 0.7;}, 175);
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setTimeout(function () {tooltipObj.style.opacity = 0.8;}, 200);
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setTimeout(function () {tooltipObj.style.opacity = 0.9;}, 225);
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if (effect == 'expand' || effect == 'contract' || effect == 'snap') {
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console.log('[RGRAPH] The snap, expand and contract tooltip effects are deprecated. Available effects now are fade and none');
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}
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}
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setTimeout("if (RGraph.Registry.Get('chart.tooltip')) { RGraph.Registry.Get('chart.tooltip').style.opacity = 1;}", effect == 'none' ? 50 : 250);
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/**
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* If the tooltip it self is clicked, cancel it
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*/
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tooltipObj.onmousedown = function (e){e.stopPropagation();}
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tooltipObj.onmouseup = function (e){e.stopPropagation();}
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tooltipObj.onclick = function (e){if (e.button == 0) {e.stopPropagation();}}
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/**
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* Keep a reference to the tooltip in the registry
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*/
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RGraph.Registry.Set('chart.tooltip', tooltipObj);
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/**
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* Fire the tooltip event
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*/
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RG.FireCustomEvent(obj, 'ontooltip');
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};
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/**
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*
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*/
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RG.getTooltipTextFromDIV = function (text)
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{
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// This regex is duplicated firher down on roughly line 888
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var result = /^id:(.*)/.exec(text);
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if (result && result[1] && document.getElementById(result[1])) {
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text = document.getElementById(result[1]).innerHTML;
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} else if (result && result[1]) {
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text = '';
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}
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return text;
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};
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/**
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*
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*/
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RG.getTooltipWidth = function (text, obj)
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{
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var div = document.createElement('DIV');
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div.className = obj.Get('chart.tooltips.css.class');
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div.style.paddingLeft = RGraph.tooltips.padding;
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div.style.paddingRight = RGraph.tooltips.padding;
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div.style.fontFamily = RGraph.tooltips.font_face;
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div.style.fontSize = RGraph.tooltips.font_size;
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div.style.visibility = 'hidden';
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div.style.position = 'absolute';
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div.style.top = '300px';
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div.style.left = 0;
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div.style.display = 'inline';
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div.innerHTML = RGraph.getTooltipTextFromDIV(text);
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document.body.appendChild(div);
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return div.offsetWidth;
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};
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/**
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* Hides the currently shown tooltip
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*/
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RG.hideTooltip =
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RG.HideTooltip = function ()
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{
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var tooltip = RGraph.Registry.Get('chart.tooltip');
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var uid = arguments[0] && arguments[0].uid ? arguments[0].uid : null;
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if (tooltip && tooltip.parentNode && (!uid || uid == tooltip.__canvas__.uid)) {
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tooltip.parentNode.removeChild(tooltip);
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tooltip.style.display = 'none';
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tooltip.style.visibility = 'hidden';
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RGraph.Registry.Set('chart.tooltip', null);
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}
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};
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/**
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* This installs the window mousedown event listener. It clears any highlight that may
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* be present.
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*
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* @param object obj The chart object
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*
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RGraph.InstallWindowMousedownTooltipListener = function (obj)
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{
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if (RGraph.Registry.Get('__rgraph_event_listeners__')['window_mousedown']) {
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return;
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}
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// When the canvas is cleared, reset this flag so that the event listener is installed again
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RGraph.AddCustomEventListener(obj, 'onclear', function (obj) {RGraph.Registry.Get('__rgraph_event_listeners__')['window_mousedown'] = false;})
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// NOTE: Global on purpose
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rgraph_window_mousedown = function (e)
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{
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if (RGraph.Registry.Get('chart.tooltip')) {
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var obj = RGraph.Registry.Get('chart.tooltip').__object__;
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var canvas = obj.canvas;
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/**
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* Get rid of the tooltip and redraw all canvases on the page
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*
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RGraph.HideTooltip();
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/**
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* No need to clear if highlighting is disabled
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*
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* TODO Really, need to check ALL of the pertinent objects that
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* are drawing on the canvas using the ObjectRegistry -
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* ie RGraph.ObjectRegistry.getObjectsByCanvasID()
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*
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if (obj.Get('chart.tooltips.highlight')) {
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RGraph.RedrawCanvas(canvas);
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}
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}
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}
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window.addEventListener('mousedown', rgraph_window_mousedown, false);
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RGraph.AddEventListener('window_' + obj.id, 'mousedown', rgraph_window_mousedown);
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}
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*/
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/**
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* This installs the canvas mouseup event listener. This is the function that
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* actually shows the appropriate (if any) tooltip.
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*
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* @param object obj The chart object
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*
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RGraph.InstallCanvasMouseupTooltipListener = function (obj)
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{
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if (RGraph.Registry.Get('__rgraph_event_listeners__')[obj.canvas.id + '_mouseup']) {
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return;
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}
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RGraph.Registry.Get('__rgraph_event_listeners__')[obj.canvas.id + '_mouseup'] = true;
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// When the canvas is cleared, reset this flag so that the event listener is installed again
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RGraph.AddCustomEventListener(obj, 'onclear', function (obj) {RGraph.Registry.Get('__rgraph_event_listeners__')[obj.canvas.id + '_mouseup'] = false});
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// Install the onclick event handler for the tooltips
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//
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// // NOTE: Global on purpose
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rgraph_canvas_mouseup_func = function (e)
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{
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var x = arguments[1] ? arguments[1] : e.pageX;
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var y = arguments[2] ? arguments[2] : e.pageY;
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var objects = RGraph.ObjectRegistry.getObjectsByCanvasID(e.target.id);
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// It's important to go backwards through the array so that the front charts
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// are checked first, then the charts at the back
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for (var i=(objects.length - 1); i>=0; --i) {
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var shape = objects[i].getShape(e);
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if (shape && shape['object'] && !RGraph.Registry.Get('chart.tooltip')) {
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/**
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* This allows the Scatter chart funky tooltips style
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*
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if (objects[i].type == 'scatter' && shape['dataset'] > 0) {
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for (var j=0; j<(objects[i].data.length - 1); ++j) {
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shape['index'] += objects[i].data[j].length;
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}
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}
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var text = RGraph.parseTooltipText(objects[i].Get('chart.tooltips'), shape['index']);
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if (text) {
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if (shape['object'].Get('chart.tooltips.hotspot.xonly')) {
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var canvasXY = RGraph.getCanvasXY(objects[i].canvas);
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x = canvasXY[0] + shape[1];
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y = canvasXY[1] + shape[2];
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}
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RGraph.Tooltip(objects[i], text, x, y, shape['index']);
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objects[i].Highlight(shape);
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e.stopPropagation();
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e.cancelBubble = true;
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return false;
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}
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}
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}
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}
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obj.canvas.addEventListener('mouseup', rgraph_canvas_mouseup_func, false);
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RGraph.AddEventListener(obj.id, 'mouseup', rgraph_canvas_mouseup_func);
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}
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*/
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/**
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* This installs the canvas mousemove event listener. This is the function that
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* changes the mouse pointer if need be.
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*
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* @param object obj The chart object
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*
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RGraph.InstallCanvasMousemoveTooltipListener = function (obj)
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{
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if (RGraph.Registry.Get('__rgraph_event_listeners__')[obj.canvas.id + '_mousemove']) {
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return;
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}
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RGraph.Registry.Get('__rgraph_event_listeners__')[obj.canvas.id + '_mousemove'] = true;
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// When the canvas is cleared, reset this flag so that the event listener is installed again
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RGraph.AddCustomEventListener(obj, 'onclear', function (obj) {RGraph.Registry.Get('__rgraph_event_listeners__')[obj.canvas.id + '_mousemove'] = false})
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// Install the mousemove event handler for the tooltips
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//
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// NOTE: Global on purpose
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rgraph_canvas_mousemove_func = function (e)
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{
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var objects = RGraph.ObjectRegistry.getObjectsByCanvasID(e.target.id);
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for (var i=0; i<objects.length; ++i) {
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var shape = objects[i].getShape(e);
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if (shape && shape['object']) {
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/**
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* This allows the Scatter chart funky tooltips style
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*
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if (objects[i].type == 'scatter' && shape['dataset'] > 0) {
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for (var j=0; j<(objects[i].data.length - 1); ++j) {
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shape['index'] += objects[i].data[j].length;
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}
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}
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var text = RGraph.parseTooltipText(objects[i].Get('chart.tooltips'), shape['index']);
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if (text) {
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e.target.style.cursor = 'pointer';
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/**
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* This facilitates the event triggering the tooltips being mousemove
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*
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if ( typeof(objects[i].Get('chart.tooltips.event')) == 'string'
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&& objects[i].Get('chart.tooltips.event') == 'onmousemove'
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&& (!RGraph.Registry.Get('chart.tooltip') || shape['index'] != RGraph.Registry.Get('chart.tooltip').__index__ || shape['object'].uid != RGraph.Registry.Get('chart.tooltip').__object__.uid)
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) {
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// Hide any current tooltip
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rgraph_window_mousedown(e);
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rgraph_canvas_mouseup_func(e);
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}
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}
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}
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}
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}
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obj.canvas.addEventListener('mousemove', rgraph_canvas_mousemove_func, false);
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RGraph.AddEventListener(obj.id, 'mousemove', rgraph_canvas_mousemove_func);
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}
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*/
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/**
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* This (as the name suggests preloads any images it can find in the tooltip text
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*
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* @param object obj The chart object
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*/
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RG.preLoadTooltipImages =
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RG.PreLoadTooltipImages = function (obj)
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{
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var tooltips = obj.Get('chart.tooltips');
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if (RGraph.hasTooltips(obj)) {
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if (obj.type == 'rscatter') {
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tooltips = [];
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for (var i=0; i<obj.data.length; ++i) {
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tooltips.push(obj.data[3]);
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}
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}
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for (var i=0; i<tooltips.length; ++i) {
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// Add the text to an offscreen DIV tag
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var div = document.createElement('DIV');
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div.style.position = 'absolute';
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div.style.opacity = 0;
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div.style.top = '-100px';
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div.style.left = '-100px';
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div.innerHTML = tooltips[i];
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document.body.appendChild(div);
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// Now get the IMG tags and create them
|
|
var img_tags = div.getElementsByTagName('IMG');
|
|
|
|
// Create the image in an off-screen image tag
|
|
for (var j=0; j<img_tags.length; ++j) {
|
|
if (img_tags && img_tags[i]) {
|
|
var img = document.createElement('IMG');
|
|
img.style.position = 'absolute';
|
|
img.style.opacity = 0;
|
|
img.style.top = '-100px';
|
|
img.style.left = '-100px';
|
|
img.src = img_tags[i].src
|
|
document.body.appendChild(img);
|
|
|
|
setTimeout(function () {document.body.removeChild(img);}, 250);
|
|
}
|
|
}
|
|
|
|
// Now remove the div
|
|
document.body.removeChild(div);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* This is the tooltips canvas onmousemove listener
|
|
*/
|
|
RG.tooltips_mousemove =
|
|
RG.Tooltips_mousemove = function (obj, e)
|
|
{
|
|
var shape = obj.getShape(e);
|
|
var changeCursor_tooltips = false
|
|
|
|
if ( shape
|
|
&& typeof(shape['index']) == 'number'
|
|
&& obj.Get('chart.tooltips')[shape['index']]
|
|
) {
|
|
|
|
var text = RGraph.parseTooltipText(obj.Get('chart.tooltips'), shape['index']);
|
|
|
|
if (text) {
|
|
|
|
/**
|
|
* Change the cursor
|
|
*/
|
|
changeCursor_tooltips = true;
|
|
|
|
if (obj.Get('chart.tooltips.event') == 'onmousemove') {
|
|
|
|
// Show the tooltip if it's not the same as the one already visible
|
|
if (
|
|
!RGraph.Registry.Get('chart.tooltip')
|
|
|| RGraph.Registry.Get('chart.tooltip').__object__.uid != obj.uid
|
|
|| RGraph.Registry.Get('chart.tooltip').__index__ != shape['index']
|
|
) {
|
|
|
|
RGraph.HideTooltip();
|
|
RGraph.Clear(obj.canvas);
|
|
RGraph.Redraw();
|
|
RGraph.Tooltip(obj, text, e.pageX, e.pageY, shape['index']);
|
|
obj.Highlight(shape);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* More highlighting
|
|
*/
|
|
} else if (shape && typeof(shape['index']) == 'number') {
|
|
|
|
var text = RGraph.parseTooltipText(obj.Get('chart.tooltips'), shape['index']);
|
|
|
|
if (text) {
|
|
changeCursor_tooltips = true
|
|
}
|
|
}
|
|
|
|
return changeCursor_tooltips;
|
|
};
|
|
|
|
|
|
|
|
|
|
// End module pattern
|
|
})(window, document); |