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Move the interceptor code to a git module (#200) 

* add p5 interceptor submodule

* update package

* remoce interceptor

* update interceptor;

* merge scripts

* change postinstall script
This commit is contained in:
Mathura MG 2016-11-23 13:35:12 -05:00 committed by Cassie Tarakajian
parent af3cb60ce1
commit bd88e86ecc
14 changed files with 25 additions and 1061 deletions
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4
.gitmodules vendored Normal file
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@ -0,0 +1,4 @@
[submodule "static/p5-interceptor"]
path = static/p5-interceptor
url = git://github.com/MathuraMG/p5-interceptor.git
branch = master

30
client/modules/IDE/components/PreviewFrame.jsx
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@ -154,28 +154,31 @@ class PreviewFrame extends React.Component {
'/loop-protect.min.js',
'/hijackConsole.js'
];
if (this.props.isTextOutputPlaying) {
if (this.props.isTextOutputPlaying || (this.props.textOutput !== 0 && this.props.isPlaying)) {
let interceptorScripts = [];
if (this.props.textOutput === 0) {
this.props.setTextOutput(1);
}
if (this.props.textOutput === 1) {
interceptorScripts = [
'/interceptor/loadData.js',
'/interceptor/intercept-helper-functions.js',
'/interceptor/textInterceptor/interceptor-functions.js',
'/interceptor/textInterceptor/intercept-p5.js',
'/interceptor/ntc.min.js'
'/p5-interceptor/loadData.js',
'/p5-interceptor/intercept-helper-functions.js',
'/p5-interceptor/textInterceptor/interceptor-functions.js',
'/p5-interceptor/textInterceptor/intercept-p5.js',
'/p5-interceptor/ntc.min.js'
];
} else if (this.props.textOutput === 2) {
interceptorScripts = [
'/interceptor/loadData.js',
'/interceptor/intercept-helper-functions.js',
'/interceptor/gridInterceptor/interceptor-functions.js',
'/interceptor/gridInterceptor/intercept-p5.js',
'/interceptor/ntc.min.js'
'/p5-interceptor/loadData.js',
'/p5-interceptor/intercept-helper-functions.js',
'/p5-interceptor/gridInterceptor/interceptor-functions.js',
'/p5-interceptor/gridInterceptor/intercept-p5.js',
'/p5-interceptor/ntc.min.js'
];
} else if (this.props.textOutput === 3) {
interceptorScripts = [
'/interceptor/loadData.js',
'/interceptor/soundInterceptor/intercept-p5.js'
'/p5-interceptor/loadData.js',
'/p5-interceptor/soundInterceptor/intercept-p5.js'
];
}
scriptsToInject = scriptsToInject.concat(interceptorScripts);
@ -351,6 +354,7 @@ PreviewFrame.propTypes = {
isPlaying: PropTypes.bool.isRequired,
isTextOutputPlaying: PropTypes.bool.isRequired,
textOutput: PropTypes.number.isRequired,
setTextOutput: PropTypes.func.isRequired,
content: PropTypes.string,
htmlFile: PropTypes.shape({
content: PropTypes.string.isRequired

1
client/modules/IDE/pages/IDEView.jsx
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@ -349,6 +349,7 @@ class IDEView extends React.Component {
isPlaying={this.props.ide.isPlaying}
isTextOutputPlaying={this.props.ide.isTextOutputPlaying}
textOutput={this.props.preferences.textOutput}
setTextOutput={this.props.setTextOutput}
dispatchConsoleEvent={this.props.dispatchConsoleEvent}
autorefresh={this.props.preferences.autorefresh}
previewIsRefreshing={this.props.ide.previewIsRefreshing}

3
package.json
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@ -7,7 +7,8 @@
"start:prod": "NODE_ENV=production node index.js",
"lint": "eslint client server",
"build": "NODE_ENV=production webpack --config webpack.config.prod.js --progress",
"test": "echo \"Error: no test specified\" && exit 1"
"test": "echo \"Error: no test specified\" && exit 1",
"postinstall" : "git submodule update --remote --recursive"
},
"main": "index.js",
"author": "Cassie Tarakajian",

1
static/interceptor/data.min.json
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File diff suppressed because one or more lines are too long

60
static/interceptor/gridInterceptor/intercept-p5.js
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@ -1,60 +0,0 @@
var canvasLocation ='';
var shadowDOMElement;
funcNames = allData["classitems"].map(function(x){
if(x["overloads"]) {
tempParam = x["overloads"][0]["params"];
} else {
tempParam = x["params"];
}
return {
name: x["name"],
params: tempParam,
class: x["class"],
module: x["module"],
submodule: x["submodule"]
};
});
funcNames = funcNames.filter(function(x) {
var className = x["class"];
return (x["name"] && x["params"] && (className==='p5'));
})
funcNames.forEach(function(x){
var document = parent.document;
var originalFunc = p5.prototype[x.name];
p5.prototype[x.name] = function(){
orgArg = arguments;
if(frameCount == 0) { //for setup
document.getElementById('textOutput-content-table').innerHTML = '';
document.getElementById('textOutput-content-details').innerHTML = '';
document.getElementById('textOutput-content-summary').innerHTML = '';
Interceptor.createShadowDOMElement(document);
Interceptor.setupObject = Interceptor.populateObject(x,arguments, Interceptor.setupObject, document.getElementById('textOutput-content-details'),false);
Interceptor.populateObjectDetails(Interceptor.setupObject,Interceptor.drawObject,document.getElementById('textOutput-content-summary'),document.getElementById('textOutput-content-details'));
var table = document.getElementById('textOutput-content-details');
Interceptor.populateTable(table,Interceptor.setupObject);
}
else if(frameCount%50 == 0 ) {
Interceptor.drawObject = Interceptor.populateObject(x,arguments, Interceptor.drawObject, document.getElementById('textOutput-content-details'),true);
Interceptor.isCleared = false;
}
//reset some of the variables
else if(frameCount%50 == 1 ) {
if(!Interceptor.isCleared){
var cells = document.getElementsByClassName('textOutput-cell-content');
for( i =0;i<cells.length;i++) {
cells[i].innerHTML = '';
}
Interceptor.populateObjectDetails(Interceptor.setupObject,Interceptor.drawObject,document.getElementById('textOutput-content-summary'),document.getElementById('textOutput-content-details'));
Interceptor.populateTable(Interceptor.setupObject.objectArray.concat(Interceptor.drawObject.objectArray),document);
}
Interceptor.drawObject = Interceptor.clearVariables(Interceptor.drawObject);
}
return originalFunc.apply(this,arguments);
}
});

349
static/interceptor/gridInterceptor/interceptor-functions.js
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@ -1,349 +0,0 @@
var Interceptor = {
prevTotalCount :0,
totalCount : 0,
currentColor : 'white',
objectArea : 0,
objectDescription : '',
bgColor : 'white',
coordinates : [],
canvasDetails : {
width : 0,
height: 0
},
setupObject : {
objectArray : [],
objectCount : 0,
objectTypeCount : {}
},
drawObject : {
objectArray : [],
objectCount : 0,
objectTypeCount : {}
},
isCleared : false,
noRows: 10,
noCols: 10,
coordLoc : {},
getColorName : function(arguments) {
if(arguments.length==3) {
//assuming that we are doing RGB - convert RGB values to a name
var color = '#' + arguments[0].toString(16).paddingLeft("00") + arguments[1].toString(16).paddingLeft("00") + arguments[2].toString(16).paddingLeft("00");
var n_match = ntc.name(color);
return n_match[1];
}
else if(arguments.length==1) {
if(!(typeof(arguments[0])).localeCompare("number")) {
//assuming that we are doing RGB - this would be a grayscale number
if(arguments[0]<10) {
return 'black';
}
else if(arguments[0]>240) {
return 'white';
}
else {
return 'grey';
}
}
else if(!(typeof(arguments[0])).localeCompare("string")) {
if(!arguments[0].charAt(0).localeCompare('#')) {
//if user has entered a hex color
var n_match = ntc.name(arguments[0]);
return n_match[1];
}
else {
return arguments[0];
}
}
}
},
/* return which part of the canvas an object os present */
canvasAreaLocation : function(x,arguments,canvasX,canvasY){
var x_loc,y_loc;
for(var i=0;i<arguments.length;i++) {
a = arguments[i];
if(x.params[i].description.indexOf("x-coordinate")>-1) {
x_loc = a;
}
else if(x.params[i].description.indexOf("y-coordinate")>-1) {
y_loc = a;
}
}
if(x_loc<0.4*canvasX) {
if(y_loc<0.4*canvasY) {
return 'top left';
}
else if(y_loc>0.6*canvasY) {
return 'bottom left';
}
else {
return 'mid left';
}
}
else if(x_loc>0.6*canvasX) {
if(y_loc<0.4*canvasY) {
return 'top right';
}
else if(y_loc>0.6*canvasY) {
return 'bottom right';
}
else {
return 'mid right';
}
}
else {
if(y_loc<0.4*canvasY) {
return 'top middle';
}
else if(y_loc>0.6*canvasY) {
return 'bottom middle';
}
else {
return 'middle';
}
}
},
/* return which part of the canvas an object os present */
canvasLocator : function(x,arguments,canvasX,canvasY){
var x_loc, y_loc;
var locX, locY;
for(var i=0;i<arguments.length;i++) {
a = arguments[i];
if(x.params[i].description.indexOf("x-coordinate")>-1) {
x_loc = a;
}
else if(x.params[i].description.indexOf("y-coordinate")>-1) {
y_loc = a;
}
}
locX = Math.floor((x_loc/canvasX)*this.noRows);
locY = Math.floor((y_loc/canvasY)*this.noCols);
if( locX == this.noRows) {
locX = locX - 1;
}
if( locY == this.noCols) {
locY = locY - 1;
}
return({
locX: locX,
locY: locY
})
},
clearVariables : function(object) {
object.objectTypeCount = {};
object.objectCount = 0;
this.isCleared = true;
return object;
},
createShadowDOMElement : function(document) {
var contentTable = document.getElementById('textOutput-content-table');
for(var i=0; i<this.noRows; i++) {
var row = document.createElement('tr');
for(var j=0; j<this.noCols; j++) {
var col = document.createElement('td');
col.className = "textOutput-cell-content";
col.innerHTML = 'test';
row.appendChild(col);
}
contentTable.appendChild(row);
}
shadowDOMElement = document.getElementById('textOutput-content');
},
populateObject : function(x,arguments, object ,table, isDraw) {
objectCount = object.objectCount;
objectArray = object.objectArray;
objectTypeCount = object.objectTypeCount;
if(!isDraw) {
//check for special function in setup -> createCanvas
if(!x.name.localeCompare('createCanvas')) {
this.canvasDetails.width = arguments[0];
this.canvasDetails.height = arguments[1];
}
}
/* Here - most of the functions are generalised, but some need specific outputs */
/* for `fill` function */
if(!x.name.localeCompare('fill')) {
this.currentColor = this.getColorName(arguments);
}
/* for `background` function */
else if(!x.name.localeCompare('background')) {
this.bgColor = this.getColorName(arguments);
}
/* for 2D functions and text function */
else if(!x.module.localeCompare('Shape') || !x.module.localeCompare('Typography') &&((!x.submodule)||(x.submodule.localeCompare('Attributes')!=0)) ){
this.objectArea = this.getObjectArea(x.name, arguments);
var canvasLocation = this.canvasAreaLocation(x, arguments ,width,height);
this.coordLoc = this.canvasLocator(x,arguments,width,height);
/* in case of text, the description should be what is in the content */
if(x.name.localeCompare('text')){
this.objectDescription = x.name;
}
else {
this.objectDescription = arguments[0].substring(0,20);
}
objectArray[objectCount] = {
'type' : this.currentColor + ' - ' + this.objectDescription ,
'location': canvasLocation, //top left vs top right etc
'coordLoc': this.coordLoc, // 3,3 vs 5,3 etc
'area': this.objectArea,
'co-ordinates': this.coordinates // coordinates of where the objects are drawn
};
this.coordinates = [];
/*add the object(shape/text) parameters in objectArray */
for(var i=0;i<arguments.length;i++) {
if(!(typeof(arguments[i])).localeCompare('number')){
arguments[i] = round(arguments[i]);
}
if(x.params[i].description.indexOf("x-coordinate")>-1) {
objectArray[objectCount]['co-ordinates'].push(arguments[i]+'x')
}
else if(x.params[i].description.indexOf("y-coordinate")>-1) {
objectArray[objectCount]['co-ordinates'].push(arguments[i]+'y')
}
else{
objectArray[objectCount][x.params[i].description]=arguments[i];
}
}
if(objectTypeCount[x.name]) {
objectTypeCount[x.name]++;
}
else {
objectTypeCount[x.name]=1;
}
objectCount++;
}
return ({
objectCount : objectCount,
objectArray : objectArray,
objectTypeCount : objectTypeCount
});
},
populateTable : function(objectArray,document_passed) {
if(this.totalCount<100) {
for(var i=0;i<objectArray.length;i++) {
var cellLoc = objectArray[i].coordLoc.locY*this.noRows + objectArray[i].coordLoc.locX;
//add link in table
var cellLink = document_passed.createElement('a');
cellLink.innerHTML += objectArray[i].type;
var objectId = '#object'+i;
cellLink.setAttribute('href',objectId);
document_passed.getElementsByClassName('textOutput-cell-content')[cellLoc].appendChild(cellLink);
}
}
},
getObjectArea : function(objectType,arguments){
var objectArea = 0;
if(!objectType.localeCompare('arc')) {
objectArea = 0;
}
else if(!objectType.localeCompare('ellipse')) {
objectArea = 3.14 * arguments[2]*arguments[3]/4;
}
else if(!objectType.localeCompare('line')) {
objectArea = 0;
}
else if(!objectType.localeCompare('point')) {
objectArea = 0;
}
else if(!objectType.localeCompare('quad')) {
//x1y2+x2y3+x3y4+x4y1−x2y1−x3y2−x4y3−x1y4
objectArea = (arguments[0]*arguments[1]+arguments[2]*arguments[3]+arguments[4]*arguments[5]+arguments[6]*arguments[7]) - (arguments[2]*arguments[1]+arguments[4]*arguments[3]+arguments[6]*arguments[5]+arguments[0]*arguments[7]);
}
else if(!objectType.localeCompare('rect')) {
objectArea = arguments[2]*arguments[3];
}
else if(!objectType.localeCompare('triangle')) {
objectArea = abs( arguments[0]*(arguments[3] - arguments[5]) + arguments[2]*(arguments[5] - arguments[1]) + arguments[4]*(arguments[1] - arguments[3]));
//A x ( B y − C y ) + B x ( C y − A y ) + C x ( A y − B y )
}
return objectArea;
},
/* helper function to populate object Details */
populateObjectDetails : function(object1, object2, elementSummary, elementDetail) {
this.prevTotalCount = this.totalCount;
this.totalCount = object1.objectCount + object2.objectCount;
elementSummary.innerHTML = '';
elementDetail.innerHTML = '';
elementSummary.innerHTML += this.bgColor + ' canvas is ' + this.canvasDetails.width + ' by ' + this.canvasDetails.height + ' of area ' + this.canvasDetails.width*this.canvasDetails.height;
if(this.totalCount > 1 ) {
elementSummary.innerHTML += ' Contains ' + this.totalCount + ' objects - ';
}
else {
elementSummary.innerHTML += ' Contains ' + this.totalCount + ' object - ';
}
if(object2.objectCount>0 || object1.objectCount>0 ) {
totObjectTypeCount = MergeObjRecursive(object1.objectTypeCount, object2.objectTypeCount);
var keys = Object.keys(totObjectTypeCount);
for(var i=0;i<keys.length;i++) {
elementSummary.innerHTML += totObjectTypeCount[keys[i]] + ' ' + keys[i] + ' ';
}
var objectList = document.createElement('ul');
if(this.totalCount<100){
for(var i=0; i <object1.objectArray.length; i++) {
var objectListItem = document.createElement('li');
objectListItem.id = 'object' + i;
objectList.appendChild(objectListItem);
var objKeys = Object.keys(object1.objectArray[i]);
for(var j=0;j<objKeys.length;j++) {
if(objKeys[j].localeCompare('coordLoc'))
{
if(objKeys[j].localeCompare('type')){
objectListItem.innerHTML += objKeys[j] + ' = ' + object1.objectArray[i][objKeys[j]] + ' ';
}
else {
objectListItem.innerHTML += object1.objectArray[i][objKeys[j]] + ' ';
}
}
}
}
for(var i=0; i <object2.objectArray.length; i++) {
var objectListItem = document.createElement('li');
objectListItem.id = 'object' + (object1.objectArray.length + i);
objectList.appendChild(objectListItem);
var objKeys = Object.keys(object2.objectArray[i]);
for(var j=0;j<objKeys.length;j++) {
if(objKeys[j].localeCompare('coordLoc'))
{
if(objKeys[j].localeCompare('type')){
objectListItem.innerHTML += objKeys[j] + ' = ' + object2.objectArray[i][objKeys[j]] + ' ';
}
else {
objectListItem.innerHTML += object2.objectArray[i][objKeys[j]] + ' ';
}
}
}
}
elementDetail.appendChild(objectList);
}
}
}
};

47
static/interceptor/intercept-helper-functions.js
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@ -1,47 +0,0 @@
String.prototype.paddingLeft = function (paddingValue) {
return String(paddingValue + this).slice(-paddingValue.length);
};
function MergeObjRecursive(obj1, obj2) {
var obj3 = {};
for(p in obj1) {
obj3[p] = obj1[p];
}
for(p in obj2) {
if(Object.keys(obj3).indexOf(p)<0){
obj3[p] = obj2[p];
}
else {
obj3[p] = obj3[p] + obj2[p];
}
}
return obj3;
}
if(Array.prototype.equals)
// attach the .equals method to Array's prototype to call it on any array
Array.prototype.equals = function (array) {
// if the other array is a falsy value, return
if (!array)
return false;
// compare lengths - can save a lot of time
if (this.length != array.length)
return false;
for (var i = 0, l=this.length; i < l; i++) {
// Check if we have nested arrays
if (this[i] instanceof Array && array[i] instanceof Array) {
// recurse into the nested arrays
if (!this[i].equals(array[i]))
return false;
}
else if (this[i] != array[i]) {
// Warning - two different object instances will never be equal: {x:20} != {x:20}
return false;
}
}
return true;
}
// Hide method from for-in loops
Object.defineProperty(Array.prototype, "equals", {enumerable: false});

18
static/interceptor/loadData.js
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@ -1,18 +0,0 @@
var allData;
function fetchJSONFile(path, callback) {
var httpRequest = new XMLHttpRequest();
httpRequest.onreadystatechange = function() {
if (httpRequest.readyState === 4) {
if (httpRequest.status === 200) {
var data = JSON.parse(httpRequest.responseText);
if (callback) callback(data);
}
}
};
httpRequest.open('GET', path,false);
httpRequest.send();
}
fetchJSONFile('/interceptor/data.min.json', function(data){
allData = data;
});

2
static/interceptor/ntc.min.js vendored
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File diff suppressed because one or more lines are too long

130
static/interceptor/soundInterceptor/intercept-p5.js
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@ -1,130 +0,0 @@
var textOutputElement;
var canvasLocation ='';
var maxFreq = 1000;
var minFreq = 250;
var currFreq, currVol, currPan;
var xPosDiff=0, yPosDiff=0;
//initialise parameters
var objectCount = 0;
var currFrame = 2;
var prevFrame = 2;
var objects = [];
funcNames = allData["classitems"].map(function(x){
if(x["overloads"]) {
tempParam = x["overloads"][0]["params"];
} else {
tempParam = x["params"];
}
return {
name: x["name"],
params: tempParam,
class: x["class"],
module: x["module"],
submodule: x["submodule"]
};
});
// create web audio api context
var audioCtx = new (window.AudioContext || window.webkitAudioContext)();
// create Oscillator node
var oscillatorNode = audioCtx.createOscillator();
var gainNode = audioCtx.createGain();
var panNode = audioCtx.createStereoPanner();
funcNames = funcNames.filter(function(x) {
var className = x["class"];
return (x["name"] && x["params"] && (className==='p5'));
})
funcNames.forEach(function(x){
var originalFunc = p5.prototype[x.name];
p5.prototype[x.name] = function(){
orgArg = arguments;
if(frameCount === 0) {
parent.document.getElementById('textOutput-content-table').innerHTML = '';
parent.document.getElementById('textOutput-content-details').innerHTML = '';
parent.document.getElementById('textOutput-content-summary').innerHTML = '';
}
if(frameCount == 1 && (x.module.localeCompare('Shape') === 0)) {
for(var i =0; i < x.params.length; i++) {
if(x.params[i].description.indexOf('x-coordinate')>-1){
xPosPrev = arguments[i];
xPosCurr = arguments[i];
}
if(x.params[i].description.indexOf('y-coordinate')>-1){
yPosPrev = arguments[i];
yPosCurr = arguments[i];
}
}
}
// Pull out only the shapes in draw()
else if(frameCount > 1 && (frameCount%1 == 0) && (x.module.localeCompare('Shape') === 0)) {
if(frameCount != currFrame) {
currFrame ++;
objectCount = 0;
}
objectCount ++;
if(!objects[objectCount-1]){
objects[objectCount-1] = new Object({
xPosCurr:0,
xPosDiff:0,
xPosPrev:0,
yPosCurr:0,
yPosDiff:0,
yPosPrev:0
});
}
//pull out only the x coord values and compare with prev value
for(var i =0; i < x.params.length; i++) {
if(x.params[i].description.indexOf('y-coordinate')>-1){
objects[objectCount-1].yPosCurr = arguments[i];
objects[objectCount-1].yPosDiff = objects[objectCount-1].yPosCurr - objects[objectCount-1].yPosPrev;
objects[objectCount-1].yPosPrev = objects[objectCount-1].yPosCurr;
break;
}
}
for(var i =0; i < x.params.length; i++) {
if(x.params[i].description.indexOf('x-coordinate')>-1){
objects[objectCount-1].xPosCurr = arguments[i];
objects[objectCount-1].xPosDiff = objects[objectCount-1].xPosCurr - objects[objectCount-1].xPosPrev;
objects[objectCount-1].xPosPrev = objects[objectCount-1].xPosCurr;
break;
}
}
if(abs(objects[objectCount-1].xPosDiff>0)||abs(objects[objectCount-1].yPosDiff>0))
{
currNote = (1-objects[objectCount-1].yPosCurr/height)*(12); // mapping hieghts to notes from 1-100
//fn = f0 * (a)n
currLogFreq = 440 * Math.pow(Math.pow(2,(1/12)),currNote);
currVol = 0.4;
x_coord = frameCount%10 - 5;
currVol = 2*objectCount*Math.exp(-((x_coord+2*objectCount)*(x_coord+2*objectCount)));
currPan = (objects[objectCount-1].xPosCurr/width)*2 - 1;
oscillatorNode.frequency.value = currLogFreq;
gainNode.gain.value = currVol;
panNode.pan.value = currPan;
}
else {
gainNode.gain.value = 0;
}
}
return originalFunc.apply(this,arguments);
}
});
window.onload = function() {
oscillatorNode.type = 'sine';
oscillatorNode.frequency.value = 440; // value in hertz
oscillatorNode.start();
oscillatorNode.connect(gainNode);
gainNode.connect(panNode);
panNode.connect(audioCtx.destination);
gainNode.gain.value = 0;
}

54
static/interceptor/textInterceptor/intercept-p5.js
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@ -1,54 +0,0 @@
var canvasLocation ='';
funcNames = allData["classitems"].map(function(x){
if(x["overloads"]) {
tempParam = x["overloads"][0]["params"];
} else {
tempParam = x["params"];
}
return {
name: x["name"],
params: tempParam,
class: x["class"],
module: x["module"],
submodule: x["submodule"]
};
});
funcNames = funcNames.filter(function(x) {
var className = x["class"];
return (x["name"] && x["params"] && (className==='p5'));
})
funcNames.forEach(function(x){
var document = parent.document;
var originalFunc = p5.prototype[x.name];
p5.prototype[x.name] = function(){
orgArg = arguments;
if(frameCount == 0) { //for setup
document.getElementById('textOutput-content-table').innerHTML = '';
document.getElementById('textOutput-content-details').innerHTML = '';
document.getElementById('textOutput-content-summary').innerHTML = '';
Interceptor.setupObject = Interceptor.populateObject(x,arguments, Interceptor.setupObject, document.getElementById('textOutput-content-table'),false);
Interceptor.getSummary(Interceptor.setupObject,Interceptor.drawObject,document.getElementById('textOutput-content-summary'));
var table = document.getElementById('textOutput-content-table');
Interceptor.populateTable(table,Interceptor.setupObject.objectArray);
}
else if(frameCount%100 == 0 ) {
Interceptor.drawObject = Interceptor.populateObject(x,arguments, Interceptor.drawObject, document.getElementById('textOutput-content-details'),true);
Interceptor.isCleared = false;
}
//reset some of the variables
else if(frameCount%100 == 1 ) {
if(!Interceptor.isCleared){
var table = document.getElementById('textOutput-content-table');
Interceptor.getSummary(Interceptor.setupObject,Interceptor.drawObject,document.getElementById('textOutput-content-summary'));
Interceptor.populateTable(table,Interceptor.setupObject.objectArray.concat(Interceptor.drawObject.objectArray));
}
Interceptor.drawObject = Interceptor.clearVariables(Interceptor.drawObject);
}
return originalFunc.apply(this,arguments);
}
});

386
static/interceptor/textInterceptor/interceptor-functions.js
View File

@ -1,386 +0,0 @@
var Interceptor = {
prevTotalCount :0,
totalCount : 0,
currentColor : 'white',
bgColor : 'white',
objectArea : 0,
coordinates : [],
objectDescription : '',
canvasDetails : {
width : 0,
height: 0
},
setupObject : {
objectArray : [],
objectCount : 0,
objectTypeCount : {}
},
drawObject : {
objectArray : [],
objectCount : 0,
objectTypeCount : {}
},
isCleared : false,
getColorName : function(arguments) {
if(arguments.length==3) {
//assuming that we are doing RGB - convert RGB values to a name
var color = '#' + arguments[0].toString(16).paddingLeft("00") + arguments[1].toString(16).paddingLeft("00") + arguments[2].toString(16).paddingLeft("00");
var n_match = ntc.name(color);
return n_match[1];
}
else if(arguments.length==1) {
if(!(typeof(arguments[0])).localeCompare("number")) {
//assuming that we are doing RGB - this would be a grayscale number
if(arguments[0]<10) {
return 'black';
}
else if(arguments[0]>240) {
return 'white';
}
else {
return 'grey';
}
}
else if(!(typeof(arguments[0])).localeCompare("string")) {
if(!arguments[0].charAt(0).localeCompare('#')) {
//if user has entered a hex color
var n_match = ntc.name(arguments[0]);
return n_match[1];
}
else {
return arguments[0];
}
}
}
},
/* return which part of the canvas an object os present */
canvasAreaLocation : function(x,arguments,canvasX,canvasY){
var x_loc,y_loc;
for(var i=0;i<arguments.length;i++) {
a = arguments[i];
if(x.params[i].description.indexOf("x-coordinate")>-1) {
x_loc = a;
}
else if(x.params[i].description.indexOf("y-coordinate")>-1) {
y_loc = a;
}
}
if(x_loc<0.4*canvasX) {
if(y_loc<0.4*canvasY) {
return 'top left';
}
else if(y_loc>0.6*canvasY) {
return 'bottom left';
}
else {
return 'mid left';
}
}
else if(x_loc>0.6*canvasX) {
if(y_loc<0.4*canvasY) {
return 'top right';
}
else if(y_loc>0.6*canvasY) {
return 'bottom right';
}
else {
return 'mid right';
}
}
else {
if(y_loc<0.4*canvasY) {
return 'top middle';
}
else if(y_loc>0.6*canvasY) {
return 'bottom middle';
}
else {
return 'middle';
}
}
},
clearVariables : function(object) {
object.objectTypeCount = {};
object.objectCount = 0;
this.isCleared = true;
return object;
},
populateObject : function(x,arguments, object ,table, isDraw) {
objectCount = object.objectCount;
objectArray = object.objectArray;
objectTypeCount = object.objectTypeCount;
if(!isDraw) {
//check for special function in setup -> createCanvas
if(!x.name.localeCompare('createCanvas')) {
this.canvasDetails.width = arguments[0];
this.canvasDetails.height = arguments[1];
}
}
//check for speacial functions in general -> background/fill
if(!x.name.localeCompare('fill')) {
this.currentColor = this.getColorName(arguments);
}
else if(!x.name.localeCompare('background')) {
this.bgColor = this.getColorName(arguments);
}
else if(!x.module.localeCompare('Shape') || !x.module.localeCompare('Typography') &&((!x.submodule)||(x.submodule.localeCompare('Attributes')!=0)) ){
this.objectArea = this.getObjectArea(x.name, arguments);
var canvasLocation = this.canvasAreaLocation(x, arguments ,width,height);
if(x.name.localeCompare('text')){
this.objectDescription = x.name;
}
else {
this.objectDescription = String(arguments[0]).substring(0,20);
}
this.coordinates = [];
objectArray[objectCount] = {
'type' : this.currentColor + ' colored ' + this.objectDescription ,
'location': canvasLocation,
'area': this.objectArea,
'co-ordinates': this.coordinates
};
//make edits if it is a text object
if(!x.name.localeCompare('text')){
objectArray[objectCount]['type'] = this.objectDescription;
objectArray[objectCount]['color of text'] = this.currentColor;
}
//add the object(shape/text) parameters in objectArray
for(var i=0;i<arguments.length;i++) {
if(!(typeof(arguments[i])).localeCompare('number')){
arguments[i] = round(arguments[i]);
}
if(x.params[i].description.indexOf("x-coordinate")>-1) {
objectArray[objectCount]['co-ordinates'].push(arguments[i]+'x')
}
else if(x.params[i].description.indexOf("y-coordinate")>-1) {
objectArray[objectCount]['co-ordinates'].push(arguments[i]+'y')
}
else{
objectArray[objectCount][x.params[i].description]=arguments[i];
}
}
if(objectTypeCount[x.name]) {
objectTypeCount[x.name]++;
}
else {
objectTypeCount[x.name]=1;
}
//creating the table to contain the object(shape/text) details
objectCount++;
}
return ({
objectCount : objectCount,
objectArray : objectArray,
objectTypeCount : objectTypeCount
});
},
populateTable : function(table, objectArray) {
if(this.totalCount<100) {
if(this.prevTotalCount > this.totalCount) {
for(var j =0;j<this.totalCount;j++) {
var row = table.children[j];
var tempCol = row.children.length;
var properties = Object.keys(objectArray[j]);
if(tempCol<properties.length){ //ie - there are more cols now
for(var i =0;i<tempCol;i++) {
if(properties[i].localeCompare('type')) {
row.children[i].innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
row.children[i].innerHTML = objectArray[j][properties[i]];
}
}
for(var i=tempCol;i < properties.length;i++) {
var col = document.createElement('td');
if(properties[i].localeCompare('type')) {
col.children[i].innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
col.children[i].innerHTML = objectArray[j][properties[i]];
}
row.appendChild(col);
}
}
else{ // ie - there are fewer cols now
for(var i =0;i<properties.length;i++) {
if(properties[i].localeCompare('type')) {
row.children[i].innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
row.children[i].innerHTML = objectArray[j][properties[i]];
}
}
for(var i=properties.length;i<tempCol;i++) {
var tempCol = row.children[i];
row.removeChild(tempCol);
}
}
}
for(var j = this.totalCount;j<this.prevTotalCount;j++) {
var tempRow = table.children[j];
table.removeChild(tempRow);
}
} else if(this.prevTotalCount <= this.totalCount) {
for(var j =0;j<this.prevTotalCount;j++) {
var row = table.children[j];
var tempCol = row.children.length;
var properties = Object.keys(objectArray[j]);
if(tempCol<properties.length){ //ie - there are more cols now
for(var i =0;i<=tempCol;i++) {
if(properties[i].localeCompare('type')) {
row.children[i].innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
row.children[i].innerHTML = objectArray[j][properties[i]];
}
}
for(var i=tempCol;i < properties.length;i++) {
var col = document.createElement('td');
if(properties[i].localeCompare('type')) {
col.innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
col.innerHTML = objectArray[j][properties[i]];
}
row.appendChild(col);
}
}
else{ // ie - there are fewer cols now
for(var i =0;i<properties.length;i++) {
if(properties[i].localeCompare('type')) {
row.children[i].innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
row.children[i].innerHTML = objectArray[j][properties[i]];
}
}
for(var i=properties.length;i<tempCol;i++) {
var tempCol = row.children[i];
row.removeChild(tempCol);
}
}
}
for(var j = this.prevTotalCount;j<this.totalCount;j++) {
var row = document.createElement('tr');
row.id = 'object' + j;
var properties = Object.keys(objectArray[j]);
for(var i =0;i<properties.length;i++) {
var col = document.createElement('td');
if(properties[i].localeCompare('type')) {
col.innerHTML = properties[i] + ' = ' + objectArray[j][properties[i]];
}
else {
col.innerHTML = objectArray[j][properties[i]];
}
row.appendChild(col);
}
table.appendChild(row);
}
}
}
},
getObjectArea : function(objectType,arguments){
var objectArea = 0;
if(!objectType.localeCompare('arc')) {
objectArea = 0;
}
else if(!objectType.localeCompare('ellipse')) {
objectArea = 3.14 * arguments[2]*arguments[3]/4;
}
else if(!objectType.localeCompare('line')) {
objectArea = 0;
}
else if(!objectType.localeCompare('point')) {
objectArea = 0;
}
else if(!objectType.localeCompare('quad')) {
//x1y2+x2y3+x3y4+x4y1−x2y1−x3y2−x4y3−x1y4
objectArea = (arguments[0]*arguments[1]+arguments[2]*arguments[3]+arguments[4]*arguments[5]+arguments[6]*arguments[7]) - (arguments[2]*arguments[1]+arguments[4]*arguments[3]+arguments[6]*arguments[5]+arguments[0]*arguments[7]);
}
else if(!objectType.localeCompare('rect')) {
objectArea = arguments[2]*arguments[3];
}
else if(!objectType.localeCompare('triangle')) {
objectArea = abs( arguments[0]*(arguments[3] - arguments[5]) + arguments[2]*(arguments[5] - arguments[1]) + arguments[4]*(arguments[1] - arguments[3]));
//A x ( B y − C y ) + B x ( C y − A y ) + C x ( A y − B y )
}
return objectArea;
},
getSummary : function(object1, object2, element) {
this.prevTotalCount = this.totalCount;
this.totalCount = object1.objectCount + object2.objectCount;
element.innerHTML = '';
element.innerHTML += this.bgColor + ' coloured canvas is ' + this.canvasDetails.width + ' by ' + this.canvasDetails.height + ' of area ' + this.canvasDetails.width*this.canvasDetails.height;
if(this.totalCount > 1 ) {
element.innerHTML += ' Contains ' + this.totalCount + ' objects - ';
}
else {
element.innerHTML += ' Contains ' + this.totalCount + ' object - ';
}
if(object2.objectCount>0 || object1.objectCount>0 ) {
totObjectTypeCount = MergeObjRecursive(object1.objectTypeCount, object2.objectTypeCount);
var keys = Object.keys(totObjectTypeCount);
for(var i=0;i<keys.length;i++) {
element.innerHTML += totObjectTypeCount[keys[i]] + ' ' + keys[i] + ' ';
}
var objectList = document.createElement('ul');
if(this.totalCount<100){
for(var i=0; i <object1.objectArray.length; i++) {
var objectListItem = document.createElement('li');
objectList.appendChild(objectListItem);
var objKeys = Object.keys(object1.objectArray[i]);
var objLink = document.createElement('a');
objLink.href = "#object" + i;
objLink.innerHTML = object1.objectArray[i]['type'];
objectListItem.appendChild(objLink);
objectListItem.innerHTML += '; area = ' + object1.objectArray[i]['area'] + '; location = ' + object1.objectArray[i]['location'];
}
for(var i=0; i <object2.objectArray.length; i++) {
var objectListItem = document.createElement('li');
objectList.appendChild(objectListItem);
var objKeys = Object.keys(object2.objectArray[i]);
var objLink = document.createElement('a');
objLink.href = "#object" + (i + object1.objectArray.length);;
objLink.innerHTML = object2.objectArray[i]['type'];
objectListItem.appendChild(objLink);
objectListItem.innerHTML += '; area = ' + object2.objectArray[i]['area'] + '; location = ' + object2.objectArray[i]['location'];
}
element.appendChild(objectList);
}
}
}
};

1
static/p5-interceptor Submodule

@ -0,0 +1 @@
Subproject commit a0d355f10ba18aea476937d89735d5226dce858e