<!DOCTYPE html>
<html lang="en" ng-app="golApp">
<head>
<meta charset="utf-8" />
<title>Game of Live</title>
<link data-require="bootstrap-css@*" data-semver="3.1.1" rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" />
<link rel="stylesheet" href="gol.css" />
</head>
<body>
<div class="container">
<div class="row">
<div ng-controller="GameOfLifeCtrl">
<div class="col-md-6">
<div class="panel panel-default">
<div class="panel-heading">
<div class="btn-group">
<button class="btn" ng-class="{'btn-primary': !running, 'btn-default': running}" ng-click="startMutateField()" ng-disabled="running">Start</button>
<button class="btn" ng-class="{'btn-primary': running, 'btn-default': !running}" ng-click="stopMutateField()" ng-disabled="!running">Stop</button>
<button class="btn btn-default" ng-click="clear()" ng-disabled="running">Reset</button>
<button class="btn btn-default" ng-click="mutateField()" ng-disabled="running">One iteration</button>
<button class="btn btn-default" ng-click="randomizeField()">Random mutations</button>
<button class="btn btn-default" ng-click="gosperGliderGun()" ng-disabled="running">Gun</button>
</div>
</div>
<div class="panel-body">
<form>
<label class="control-label" for="speed">Speed</label>
<select id="speed" ng-model="speed" ng-disabled="running">
<option value="500">Slow</option>
<option value="300">Normal</option>
<option value="150">Fast</option>
<option value="50">Enterprisefast</option>
</select>
<br/>
<label class="control-label" for="size">Fieldsize</label>
<select id="size" ng-model="size" ng-change="init()" ng-disabled="running">
<option value="20">Small</option>
<option value="30">Medium</option>
<option value="40">Large</option>
<option value="50">X-Large</option>
<option value="60">XX-Large</option>
</select>
<br/>
<label class="control-label" for="size">Rule</label>
<select id="size" ng-model="rule" ng-disabled="running">
<option value="3_23">B3/S23 (John Conway's Game of Life)</option>
<option value="2_">B2/S (Seeds)</option>
</select>
</form>
<table class="field">
<tbody>
<tr ng-repeat="row in field.grid">
<td ng-repeat="cell in row" ng-class="{alive: cell.alive, dead: !cell.alive}" ng-click="mutateCell($parent.$index, $index);" ng-mouseenter="mutateCell($parent.$index, $index, $event);"></td>
</tr>
</tbody>
</table>
<span class="label label-default">Iterations: <span ng-bind="iterations">0</span></span>
</div>
</div>
</div>
<div class="col-md-6">
<div class="panel panel-default">
<div class="panel-heading">Total alive cells history and mutations per iteration</div>
<div class="panel-body">
<chartjs width="historyChart.width" height="historyChart.height" data="historyChart.data" options="historyChart.options" is-type="Line"></chartjs>
</div>
</div>
</div>
</div>
</div>
</div>
<script data-require="jquery@*" data-semver="2.0.3" src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
<script data-require="angular.js@*" data-semver="1.3.0-beta.5" src="https://code.angularjs.org/1.3.0-beta.5/angular.js"></script>
<script src="chart.js"></script>
<script src="angular-chartjs-directive.js"></script>
<script src="gol.js"></script>
<script src="controllers.js"></script>
<script src="services.js"></script>
</body>
</html>
angular.module('gol.services', [])
.service('cellService', function(){
this.create = function() {
var alive = false;
var mutated = false;
var mutate = function(){
if(this.mutated){
this.alive = !this.alive;
}
this.mutated = false;
return this.alive;
};
var die = function() {
this.alive = false;
};
var comeAlive = function() {
this.alive = true;
};
return {
alive : alive,
mutated : mutated,
mutate : mutate,
die : die,
comeAlive : comeAlive
};
};
})
.service('fieldService', function(cellService) {
this.create = function(){
var grid = [];
var n;
var getCell = function(row, col) {
return row < 0 || row >= this.n || col < 0 || col >= this.n? { alive:false } : this.grid[row][col];
};
var clear = function() {
for(var row = 0; row < this.n; row++) {
for(var col = 0, length = this.n; col < length; col++) {
this.getCell(row, col).die();
}
}
};
var init = function(n) {
this.n = n;
this.grid = [];
for(var y = 0; y < n; y++){
var row = [];
for(var x = 0; x < n; x++) {
var cell = cellService.create();
row.push(cell);
}
this.grid.push(row);
}
};
var mutateCell = function(row, col){
var cell = this.getCell(row, col);
cell.alive? cell.die() : cell.comeAlive();
};
var mutateGrid = function (rule){
var row, col, length, totalMutatedCells = 0;
var B = rule.split("_")[0].split("");
var S = rule.split("_")[1].split("");
for(row = 0; row < this.n; row++) {
for(col = 0, length = this.n; col < length; col++) {
var numberAlive = 0;
var cell = this.getCell(row, col);
numberAlive += this.getCell(row - 1, col - 1).alive ? 1 : 0;
numberAlive += this.getCell(row - 1, col).alive ? 1 : 0;
numberAlive += this.getCell(row - 1, col + 1).alive ? 1 : 0;
numberAlive += this.getCell(row, col - 1).alive ? 1 : 0;
numberAlive += this.getCell(row, col + 1).alive ? 1 : 0;
numberAlive += this.getCell(row + 1, col - 1).alive ? 1 : 0;
numberAlive += this.getCell(row + 1, col).alive ? 1 : 0;
numberAlive += this.getCell(row + 1, col + 1).alive ? 1 : 0;
if(cell.alive) {
if(S.indexOf(String(numberAlive)) === -1) {
cell.mutated = true;
totalMutatedCells++;
}
} else {
if(B.indexOf(String(numberAlive)) > -1) {
cell.mutated = true;
totalMutatedCells++;
}
}
}
}
var totalAliveCells = 0;
for(row = 0; row < this.n; row++) {
for(col = 0, length = this.n; col < length; col++) {
if(this.getCell(row, col).mutate()) {
totalAliveCells++;
}
}
}
return { 'totalAliveCells' : totalAliveCells, 'totalMutatedCells' : totalMutatedCells};
};
return {
init : init,
clear : clear,
mutateCell : mutateCell,
mutate : mutateGrid,
getCell: getCell,
grid : grid
};
};
});
'use strict';
/* Controllers */
angular.module('gol.controllers', ['gol.services', 'chartjs-directive'])
.controller('GameOfLifeCtrl', function($scope, fieldService) {
$scope.size = 40;
$scope.speed = 300;
$scope.rule = '3_23';
$scope.field = fieldService.create();
$scope.historyChart = {
width: 500,
height: 400,
options: {
animation: false,
pointDot: false,
scaleShowGridLines: false,
datasetFill: false,
},
data: {
labels: [],
datasets: [
{
fillColor : "rgba(220,220,220,0.5)",
strokeColor : "rgba(220,220,220,1)",
data: [],
},
{
fillColor : "rgba(151,187,205,0.5)",
strokeColor : "rgba(151,187,205,1)",
data: [],
}
]
},
};
$scope.init = function() {
$scope.iterations = 0;
$scope.field.init($scope.size);
};
$scope.clear = function() {
$scope.field.clear();
$scope.iterations = 0;
$scope.historyChart.data.datasets[0].data = [];
$scope.historyChart.data.datasets[1].data = [];
$scope.historyChart.data.labels = [];
};
$scope.mutateCell = function(row, col, event) {
if(!event || event.ctrlKey){
$scope.field.mutateCell(row, col);
}
};
$scope.mutateField = function (){
var statistics = $scope.field.mutate($scope.rule);
$scope.iterations++;
if($scope.iterations > 400) {
$scope.historyChart.data.datasets[0].data.shift();
$scope.historyChart.data.datasets[1].data.shift();
$scope.historyChart.data.labels.shift();
}
$scope.historyChart.data.datasets[0].data.push(statistics.totalMutatedCells);
$scope.historyChart.data.datasets[1].data.push(statistics.totalAliveCells);
$scope.historyChart.data.labels.push($scope.iterations);
$scope.$apply();
};
$scope.startMutateField = function() {
$scope.running = setInterval($scope.mutateField, $scope.speed);
};
$scope.stopMutateField = function() {
clearInterval($scope.running);
$scope.running = false;
};
$scope.randomizeField = function() {
var amount = ($scope.size * $scope.size) * 0.1;
for(var i = 0; i < amount; i++) {
$scope.field.mutateCell(random(), random());
}
};
var random = function() {
return Math.floor(Math.random() * $scope.size);
};
$scope.gosperGliderGun = function() {
$scope.size = 50;
$scope.init();
drawField([
[5,1], [5,2], [6,1], [6,2], [5,11], [6,11],
[7,11], [4,12], [8,12], [3,13], [9,13], [3,14],
[9,14], [6,15], [4,16], [8,16], [5,17], [6,17],
[7,17], [6,18], [5,21],[5,22],[4,21],[4,22],
[3,21],[3,22],[2,23],[6,23],[2,25],[1,25],[6,25],
[7,25],[3,35],[4,35],[3,36],[4,36]
]);
};
var drawField = function(cells) {
for(var i = 0; i < cells.length; i++) {
$scope.field.mutateCell(cells[i][0], cells[i][1]);
}
}
$scope.init();
});
* {
font-family : arial;
}
.alive {
background-color : #97BBCD;
}
.dead {
background-color : white;
}
.field {
empty-cells : show;
border-collapse : collapse;
}
.field td {
height : 5px;
width : 5px;
border : 1px solid #ddd;
text-align : center;
vertical-align : middle;
cursor : pointer;
}
.container {
margin-top : 15px;
}
angular.module('golApp', ['gol.controllers']);
The Game of Life
================
[Check](http://www.conwaylife.com/wiki/Conway%27s_Game_of_Life) for more information about the Game of Life.
- Select cells to start
- Hold CTRL and move your mouse to select on mouseover
- Press Start and see the Game of Life!
- Every click on [Random mutations] performs 10% random mutations in the field
- The graph display the history of the game.
- The blue graph shows the total amount of alive cells.
- The gray line shows the total of mutations.
- [Gun] displays the [Gosper Glider Gun](http://www.conwaylife.com/wiki/Gosper_glider_gun)
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1)-0.5*c.scaleFontSize-c.scaleBackdropPaddingY),Math.round(d+2*c.scaleBackdropPaddingX),Math.round(c.scaleFontSize+2*c.scaleBackdropPaddingY));b.fill()}b.textBaseline="middle";b.fillStyle=c.scaleFontColor;b.fillText(e,q/2,u/2-k*(a+1))}},function(e){var d=-Math.PI/2,g=2*Math.PI/a.length,f=1,h=1;c.animation&&(c.animateScale&&(f=e),c.animateRotate&&(h=e));for(e=0;e<a.length;e++)b.beginPath(),b.arc(q/2,u/2,f*v(a[e].value,j,k),d,d+h*g,!1),b.lineTo(q/2,u/2),b.closePath(),b.fillStyle=a[e].color,b.fill(),
c.segmentShowStroke&&(b.strokeStyle=c.segmentStrokeColor,b.lineWidth=c.segmentStrokeWidth,b.stroke()),d+=h*g},b)},H=function(a,c,b){var e,h,f,d,g,k,j,l,m;a.labels||(a.labels=[]);g=Math.min.apply(Math,[q,u])/2;d=2*c.scaleFontSize;for(e=l=0;e<a.labels.length;e++)b.font=c.pointLabelFontStyle+" "+c.pointLabelFontSize+"px "+c.pointLabelFontFamily,h=b.measureText(a.labels[e]).width,h>l&&(l=h);g-=Math.max.apply(Math,[l,1.5*(c.pointLabelFontSize/2)]);g-=c.pointLabelFontSize;l=g=A(g,null,0);d=d?d:5;e=Number.MIN_VALUE;
h=Number.MAX_VALUE;for(f=0;f<a.datasets.length;f++)for(m=0;m<a.datasets[f].data.length;m++)a.datasets[f].data[m]>e&&(e=a.datasets[f].data[m]),a.datasets[f].data[m]<h&&(h=a.datasets[f].data[m]);f=Math.floor(l/(0.66*d));d=Math.floor(0.5*(l/d));m=c.scaleShowLabels?c.scaleLabel:null;c.scaleOverride?(j={steps:c.scaleSteps,stepValue:c.scaleStepWidth,graphMin:c.scaleStartValue,labels:[]},z(m,j.labels,j.steps,c.scaleStartValue,c.scaleStepWidth)):j=C(l,f,d,e,h,m);k=g/j.steps;x(c,function(){var e=2*Math.PI/
a.datasets[0].data.length;b.save();b.translate(q/2,u/2);if(c.angleShowLineOut){b.strokeStyle=c.angleLineColor;b.lineWidth=c.angleLineWidth;for(var d=0;d<a.datasets[0].data.length;d++)b.rotate(e),b.beginPath(),b.moveTo(0,0),b.lineTo(0,-g),b.stroke()}for(d=0;d<j.steps;d++){b.beginPath();if(c.scaleShowLine){b.strokeStyle=c.scaleLineColor;b.lineWidth=c.scaleLineWidth;b.moveTo(0,-k*(d+1));for(var f=0;f<a.datasets[0].data.length;f++)b.rotate(e),b.lineTo(0,-k*(d+1));b.closePath();b.stroke()}c.scaleShowLabels&&
(b.textAlign="center",b.font=c.scaleFontStyle+" "+c.scaleFontSize+"px "+c.scaleFontFamily,b.textBaseline="middle",c.scaleShowLabelBackdrop&&(f=b.measureText(j.labels[d]).width,b.fillStyle=c.scaleBackdropColor,b.beginPath(),b.rect(Math.round(-f/2-c.scaleBackdropPaddingX),Math.round(-k*(d+1)-0.5*c.scaleFontSize-c.scaleBackdropPaddingY),Math.round(f+2*c.scaleBackdropPaddingX),Math.round(c.scaleFontSize+2*c.scaleBackdropPaddingY)),b.fill()),b.fillStyle=c.scaleFontColor,b.fillText(j.labels[d],0,-k*(d+
1)))}for(d=0;d<a.labels.length;d++){b.font=c.pointLabelFontStyle+" "+c.pointLabelFontSize+"px "+c.pointLabelFontFamily;b.fillStyle=c.pointLabelFontColor;var f=Math.sin(e*d)*(g+c.pointLabelFontSize),h=Math.cos(e*d)*(g+c.pointLabelFontSize);b.textAlign=e*d==Math.PI||0==e*d?"center":e*d>Math.PI?"right":"left";b.textBaseline="middle";b.fillText(a.labels[d],f,-h)}b.restore()},function(d){var e=2*Math.PI/a.datasets[0].data.length;b.save();b.translate(q/2,u/2);for(var g=0;g<a.datasets.length;g++){b.beginPath();
b.moveTo(0,d*-1*v(a.datasets[g].data[0],j,k));for(var f=1;f<a.datasets[g].data.length;f++)b.rotate(e),b.lineTo(0,d*-1*v(a.datasets[g].data[f],j,k));b.closePath();b.fillStyle=a.datasets[g].fillColor;b.strokeStyle=a.datasets[g].strokeColor;b.lineWidth=c.datasetStrokeWidth;b.fill();b.stroke();if(c.pointDot){b.fillStyle=a.datasets[g].pointColor;b.strokeStyle=a.datasets[g].pointStrokeColor;b.lineWidth=c.pointDotStrokeWidth;for(f=0;f<a.datasets[g].data.length;f++)b.rotate(e),b.beginPath(),b.arc(0,d*-1*
v(a.datasets[g].data[f],j,k),c.pointDotRadius,2*Math.PI,!1),b.fill(),b.stroke()}b.rotate(e)}b.restore()},b)},I=function(a,c,b){for(var e=0,h=Math.min.apply(Math,[u/2,q/2])-5,f=0;f<a.length;f++)e+=a[f].value;x(c,null,function(d){var g=-Math.PI/2,f=1,j=1;c.animation&&(c.animateScale&&(f=d),c.animateRotate&&(j=d));for(d=0;d<a.length;d++){var l=j*a[d].value/e*2*Math.PI;b.beginPath();b.arc(q/2,u/2,f*h,g,g+l);b.lineTo(q/2,u/2);b.closePath();b.fillStyle=a[d].color;b.fill();c.segmentShowStroke&&(b.lineWidth=
c.segmentStrokeWidth,b.strokeStyle=c.segmentStrokeColor,b.stroke());g+=l}},b)},J=function(a,c,b){for(var e=0,h=Math.min.apply(Math,[u/2,q/2])-5,f=h*(c.percentageInnerCutout/100),d=0;d<a.length;d++)e+=a[d].value;x(c,null,function(d){var k=-Math.PI/2,j=1,l=1;c.animation&&(c.animateScale&&(j=d),c.animateRotate&&(l=d));for(d=0;d<a.length;d++){var m=l*a[d].value/e*2*Math.PI;b.beginPath();b.arc(q/2,u/2,j*h,k,k+m,!1);b.arc(q/2,u/2,j*f,k+m,k,!0);b.closePath();b.fillStyle=a[d].color;b.fill();c.segmentShowStroke&&
(b.lineWidth=c.segmentStrokeWidth,b.strokeStyle=c.segmentStrokeColor,b.stroke());k+=m}},b)},K=function(a,c,b){var e,h,f,d,g,k,j,l,m,t,r,n,p,s=0;g=u;b.font=c.scaleFontStyle+" "+c.scaleFontSize+"px "+c.scaleFontFamily;t=1;for(d=0;d<a.labels.length;d++)e=b.measureText(a.labels[d]).width,t=e>t?e:t;q/a.labels.length<t?(s=45,q/a.labels.length<Math.cos(s)*t?(s=90,g-=t):g-=Math.sin(s)*t):g-=c.scaleFontSize;d=c.scaleFontSize;g=g-5-d;e=Number.MIN_VALUE;h=Number.MAX_VALUE;for(f=0;f<a.datasets.length;f++)for(l=
0;l<a.datasets[f].data.length;l++)a.datasets[f].data[l]>e&&(e=a.datasets[f].data[l]),a.datasets[f].data[l]<h&&(h=a.datasets[f].data[l]);f=Math.floor(g/(0.66*d));d=Math.floor(0.5*(g/d));l=c.scaleShowLabels?c.scaleLabel:"";c.scaleOverride?(j={steps:c.scaleSteps,stepValue:c.scaleStepWidth,graphMin:c.scaleStartValue,labels:[]},z(l,j.labels,j.steps,c.scaleStartValue,c.scaleStepWidth)):j=C(g,f,d,e,h,l);k=Math.floor(g/j.steps);d=1;if(c.scaleShowLabels){b.font=c.scaleFontStyle+" "+c.scaleFontSize+"px "+c.scaleFontFamily;
for(e=0;e<j.labels.length;e++)h=b.measureText(j.labels[e]).width,d=h>d?h:d;d+=10}r=q-d-t;m=Math.floor(r/(a.labels.length-1));n=q-t/2-r;p=g+c.scaleFontSize/2;x(c,function(){b.lineWidth=c.scaleLineWidth;b.strokeStyle=c.scaleLineColor;b.beginPath();b.moveTo(q-t/2+5,p);b.lineTo(q-t/2-r-5,p);b.stroke();0<s?(b.save(),b.textAlign="right"):b.textAlign="center";b.fillStyle=c.scaleFontColor;for(var d=0;d<a.labels.length;d++)b.save(),0<s?(b.translate(n+d*m,p+c.scaleFontSize),b.rotate(-(s*(Math.PI/180))),b.fillText(a.labels[d],
0,0),b.restore()):b.fillText(a.labels[d],n+d*m,p+c.scaleFontSize+3),b.beginPath(),b.moveTo(n+d*m,p+3),c.scaleShowGridLines&&0<d?(b.lineWidth=c.scaleGridLineWidth,b.strokeStyle=c.scaleGridLineColor,b.lineTo(n+d*m,5)):b.lineTo(n+d*m,p+3),b.stroke();b.lineWidth=c.scaleLineWidth;b.strokeStyle=c.scaleLineColor;b.beginPath();b.moveTo(n,p+5);b.lineTo(n,5);b.stroke();b.textAlign="right";b.textBaseline="middle";for(d=0;d<j.steps;d++)b.beginPath(),b.moveTo(n-3,p-(d+1)*k),c.scaleShowGridLines?(b.lineWidth=c.scaleGridLineWidth,
b.strokeStyle=c.scaleGridLineColor,b.lineTo(n+r+5,p-(d+1)*k)):b.lineTo(n-0.5,p-(d+1)*k),b.stroke(),c.scaleShowLabels&&b.fillText(j.labels[d],n-8,p-(d+1)*k)},function(d){function e(b,c){return p-d*v(a.datasets[b].data[c],j,k)}for(var f=0;f<a.datasets.length;f++){b.strokeStyle=a.datasets[f].strokeColor;b.lineWidth=c.datasetStrokeWidth;b.beginPath();b.moveTo(n,p-d*v(a.datasets[f].data[0],j,k));for(var g=1;g<a.datasets[f].data.length;g++)c.bezierCurve?b.bezierCurveTo(n+m*(g-0.5),e(f,g-1),n+m*(g-0.5),
e(f,g),n+m*g,e(f,g)):b.lineTo(n+m*g,e(f,g));b.stroke();c.datasetFill?(b.lineTo(n+m*(a.datasets[f].data.length-1),p),b.lineTo(n,p),b.closePath(),b.fillStyle=a.datasets[f].fillColor,b.fill()):b.closePath();if(c.pointDot){b.fillStyle=a.datasets[f].pointColor;b.strokeStyle=a.datasets[f].pointStrokeColor;b.lineWidth=c.pointDotStrokeWidth;for(g=0;g<a.datasets[f].data.length;g++)b.beginPath(),b.arc(n+m*g,p-d*v(a.datasets[f].data[g],j,k),c.pointDotRadius,0,2*Math.PI,!0),b.fill(),b.stroke()}}},b)},L=function(a,
c,b){var e,h,f,d,g,k,j,l,m,t,r,n,p,s,w=0;g=u;b.font=c.scaleFontStyle+" "+c.scaleFontSize+"px "+c.scaleFontFamily;t=1;for(d=0;d<a.labels.length;d++)e=b.measureText(a.labels[d]).width,t=e>t?e:t;q/a.labels.length<t?(w=45,q/a.labels.length<Math.cos(w)*t?(w=90,g-=t):g-=Math.sin(w)*t):g-=c.scaleFontSize;d=c.scaleFontSize;g=g-5-d;e=Number.MIN_VALUE;h=Number.MAX_VALUE;for(f=0;f<a.datasets.length;f++)for(l=0;l<a.datasets[f].data.length;l++)a.datasets[f].data[l]>e&&(e=a.datasets[f].data[l]),a.datasets[f].data[l]<
h&&(h=a.datasets[f].data[l]);f=Math.floor(g/(0.66*d));d=Math.floor(0.5*(g/d));l=c.scaleShowLabels?c.scaleLabel:"";c.scaleOverride?(j={steps:c.scaleSteps,stepValue:c.scaleStepWidth,graphMin:c.scaleStartValue,labels:[]},z(l,j.labels,j.steps,c.scaleStartValue,c.scaleStepWidth)):j=C(g,f,d,e,h,l);k=Math.floor(g/j.steps);d=1;if(c.scaleShowLabels){b.font=c.scaleFontStyle+" "+c.scaleFontSize+"px "+c.scaleFontFamily;for(e=0;e<j.labels.length;e++)h=b.measureText(j.labels[e]).width,d=h>d?h:d;d+=10}r=q-d-t;m=
Math.floor(r/a.labels.length);s=(m-2*c.scaleGridLineWidth-2*c.barValueSpacing-(c.barDatasetSpacing*a.datasets.length-1)-(c.barStrokeWidth/2*a.datasets.length-1))/a.datasets.length;n=q-t/2-r;p=g+c.scaleFontSize/2;x(c,function(){b.lineWidth=c.scaleLineWidth;b.strokeStyle=c.scaleLineColor;b.beginPath();b.moveTo(q-t/2+5,p);b.lineTo(q-t/2-r-5,p);b.stroke();0<w?(b.save(),b.textAlign="right"):b.textAlign="center";b.fillStyle=c.scaleFontColor;for(var d=0;d<a.labels.length;d++)b.save(),0<w?(b.translate(n+
d*m,p+c.scaleFontSize),b.rotate(-(w*(Math.PI/180))),b.fillText(a.labels[d],0,0),b.restore()):b.fillText(a.labels[d],n+d*m+m/2,p+c.scaleFontSize+3),b.beginPath(),b.moveTo(n+(d+1)*m,p+3),b.lineWidth=c.scaleGridLineWidth,b.strokeStyle=c.scaleGridLineColor,b.lineTo(n+(d+1)*m,5),b.stroke();b.lineWidth=c.scaleLineWidth;b.strokeStyle=c.scaleLineColor;b.beginPath();b.moveTo(n,p+5);b.lineTo(n,5);b.stroke();b.textAlign="right";b.textBaseline="middle";for(d=0;d<j.steps;d++)b.beginPath(),b.moveTo(n-3,p-(d+1)*
k),c.scaleShowGridLines?(b.lineWidth=c.scaleGridLineWidth,b.strokeStyle=c.scaleGridLineColor,b.lineTo(n+r+5,p-(d+1)*k)):b.lineTo(n-0.5,p-(d+1)*k),b.stroke(),c.scaleShowLabels&&b.fillText(j.labels[d],n-8,p-(d+1)*k)},function(d){b.lineWidth=c.barStrokeWidth;for(var e=0;e<a.datasets.length;e++){b.fillStyle=a.datasets[e].fillColor;b.strokeStyle=a.datasets[e].strokeColor;for(var f=0;f<a.datasets[e].data.length;f++){var g=n+c.barValueSpacing+m*f+s*e+c.barDatasetSpacing*e+c.barStrokeWidth*e;b.beginPath();
b.moveTo(g,p);b.lineTo(g,p-d*v(a.datasets[e].data[f],j,k)+c.barStrokeWidth/2);b.lineTo(g+s,p-d*v(a.datasets[e].data[f],j,k)+c.barStrokeWidth/2);b.lineTo(g+s,p);c.barShowStroke&&b.stroke();b.closePath();b.fill()}}},b)},D=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(a,1E3/60)},F={}};
/**
* The MIT License (MIT)
*
* Copyright (c) 2013 Klederson Bueno
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author Klederson Bueno <klederson@klederson.com>
* @version 1.0
* @see https://github.com/klederson/angular-chartjs-directive
* @licence MIT
*/
angular.module("chartjs-directive", []).directive('chartjs',['$filter', function ($filter) {
return {
restrict: "E",
replace: true,
transclude: true,
scope: {
data: '=data',
options: '=options',
width : "=width",
height : "=height",
responsive : "@"
},
template: '<canvas></canvas>',
link: function ($scope, element, attr /*, ctrl */) {
var ctx = element[0].getContext('2d');
$scope.references = {
parent : {
obj : $(element[0]).parent()[0],
width : $(element[0]).parent()[0].clientWidth,
height : $(element[0]).parent()[0].clientHeight
},
self : {
width : $scope.width,
height : $scope.height
}
};
//black magic :)
if($scope.width === "100%") {
$scope.width = $scope.references.parent.width;
$scope.references.self.width = $scope.width;
$scope.$watch("references.parent.obj.clientWidth",function(newValue,old) {
if(newValue != old)
$scope.width = (newValue * $scope.references.self.width)/$scope.references.parent.width;
})
}
$scope.generate = function() {
$scope.instance = eval('new Chart(ctx).' +attr.isType+ '($scope.data,$scope.options)');
}
$scope.$watch('width',function(newValue, oldValue) {
element[0].width = newValue;
$scope.generate()
});
$scope.$watch('height',function(newValue, oldValue) {
element[0].height = newValue;
$scope.generate();
});
$scope.$watch('data',function(newValue,oldValue) {
$scope.generate();
},true);
}
}
}]);