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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>AP Macro Graphing Tool</title>
</head>
<body>
<!--This draws the canvas on the webpage -->
<canvas id="mycanvas"></canvas>
</body>
<!-- Include the processing.js library -->
<!-- See https://khanacademy.zendesk.com/hc/en-us/articles/202260404-What-parts-of-ProcessingJS-does-Khan-Academy-support- for differences -->
<script src="https://cdn.jsdelivr.net/processing.js/1.4.8/processing.min.js"></script>
<script>
var programCode = function(processingInstance) {
with (processingInstance) {
size(400, 400);
frameRate(30);
// Paste code from Khan Academy here:
var spaceBetween = 50;
var buttonWidth = 42;
//Background color is white
var bgroundColor = color (255, 255, 255);
//Background color of the button is white too
var bgroundColorButton = bgroundColor;
//Standard text color is black
var textColorStdr = color (0, 0, 0);
//Standard text size
var textSizeStdr = 13;
//Left edge of the screen
var leftEdge = 0;
//Horizontal level of the buttons
var yLevel = 340;
// Object-type for any straight curve
var Curve = function(x1, y1, x2, y2) {
this.x1 = x1;
this.y1 = y1;
this.x2 = x2;
this.y2 = y2;
};
// x and y origins and length
var xAxisOrigin = 100;
var yAxisOrigin = 250;
var axesLength = 200;
// x and y instances of a straight curve
var xAxisCurve = new Curve (xAxisOrigin, yAxisOrigin, xAxisOrigin + axesLength, yAxisOrigin);
var yAxisCurve = new Curve (xAxisOrigin, yAxisOrigin, xAxisOrigin, yAxisOrigin - axesLength);
// PPC constant opportunity cost curve
var ppcConst = new Curve (xAxisOrigin, axesLength/2, yAxisOrigin, yAxisOrigin);
var ppcConstI = new Curve (xAxisOrigin, axesLength/2 - 50, yAxisOrigin + 50, yAxisOrigin);
var ppcConstD = new Curve (xAxisOrigin, axesLength/2 + 50, yAxisOrigin - 50, yAxisOrigin);
// Low curve labels
Curve.prototype.lowlabels = function(talign, nameLabel) {
textAlign (talign);
text (nameLabel, this.x2, this.y2 + 20);
};
// High curve labels
Curve.prototype.highlabels = function(talign, nameLabel) {
textAlign (talign);
text (nameLabel, this.x2, this.y2 - 20);
};
// Low vertical line equilibrium labels
Curve.prototype.lowVlabels = function (nameLabel, y2) {
textAlign (CENTER);
text (nameLabel, this.x1, y2 + yAxisOrigin + 20);
};
// Y-axis label
Curve.prototype.yAxisLabel = function (nameLabel, x2, y1) {
textAlign (CENTER);
text (nameLabel, this.x1 - 20 - x2, y1);
};
// Directional arrow Low Right
Curve.prototype.lowRightArrow = function () {
textSize (1.5 * textSizeStdr);
textAlign (LEFT);
text ("→", this.x2 - 60, this.y2 + -20);
textSize (textSizeStdr);
};
// Directional arrow High Right
Curve.prototype.highRightArrow = function () {
textAlign (LEFT);
textSize (1.5 * textSizeStdr);
text ("→", this.x1 + 40, this.y1 - 70);
textSize (textSizeStdr);
};
// Directional arrow High Long-Run Right
Curve.prototype.highLRightArrow = function () {
textAlign (LEFT);
textSize (1.5 * textSizeStdr);
text ("→", this.x1 - 22, this.y1 - 190);
textSize (textSizeStdr);
};
// Directional arrow High Long-run Left
Curve.prototype.highLLeftArrow = function () {
textAlign (RIGHT);
textSize (1.5 * textSizeStdr);
text ("←", this.x1 + 22, this.y1 - 190);
textSize (textSizeStdr);
};
// Directional arrow Low Left
Curve.prototype.lowLeftArrow = function () {
textAlign (RIGHT);
textSize (1.5 * textSizeStdr);
text ("←", this.x2 + 12, this.y2 + -20);
textSize (textSizeStdr);
};
// Directional arrow High Left
Curve.prototype.highLeftArrow = function () {
textAlign (RIGHT);
textSize (1.5 * textSizeStdr);
text ("←", this.x1 + 111, this.y1 - 69);
textSize (textSizeStdr);
};
// Demand curve
var demandCurve = new Curve (xAxisOrigin + axesLength/4, yAxisOrigin - axesLength / (4/3), xAxisOrigin + axesLength/ (4/3), yAxisOrigin - axesLength/4);
var demandCurve3 = new Curve (xAxisOrigin + axesLength/4 - 50, yAxisOrigin - axesLength / (4/3), xAxisOrigin + axesLength/ (4/3) - 50, yAxisOrigin - axesLength/4);
var demandCurve2 = new Curve (xAxisOrigin + axesLength/4 + 50, yAxisOrigin - axesLength / (4/3), xAxisOrigin + axesLength/ (4/3) + 50, yAxisOrigin - axesLength/4);
// Function that draws a curve
var drawCurve = function (curve) {
line (curve.x1, curve.y1, curve.x2, curve.y2);
};
// Supply curve
var supplyCurve = new Curve (xAxisOrigin + axesLength/4, yAxisOrigin - axesLength/4, xAxisOrigin + axesLength/ (4/3), yAxisOrigin - axesLength / (4/3));
var supplyCurve2 = new Curve (xAxisOrigin + axesLength/4 + 50, yAxisOrigin - axesLength/4, xAxisOrigin + axesLength/ (4/3) + 50, yAxisOrigin - axesLength / (4/3));
var supplyCurve3 = new Curve (xAxisOrigin + axesLength/4 - 50, yAxisOrigin - axesLength/4, xAxisOrigin + axesLength/ (4/3) - 50, yAxisOrigin - axesLength / (4/3));
// Demand of Reserves curve
var demandRCurveA = new Curve (xAxisOrigin, yAxisOrigin - axesLength / (4/3), xAxisOrigin + axesLength/4 + 8, yAxisOrigin - axesLength / (4/3));
var demandRCurveAup = new Curve (xAxisOrigin, yAxisOrigin - axesLength / (4/3) - 40, xAxisOrigin + axesLength/4, yAxisOrigin - axesLength / (4/3) - 40);
var demandRCurveAdown = new Curve (xAxisOrigin, yAxisOrigin - axesLength / (4/3) + 40, xAxisOrigin + axesLength/4 + 17, yAxisOrigin - axesLength / (4/3) + 40);
var demandRCurveB = new Curve (xAxisOrigin + axesLength/4 + 9, yAxisOrigin - axesLength / (4/3), xAxisOrigin + axesLength/2.66 + 5, yAxisOrigin - axesLength/4);
var demandRCurveBup = new Curve (xAxisOrigin + axesLength/4, yAxisOrigin - axesLength / (4/3) - 40, xAxisOrigin + axesLength/2.66 - 3, yAxisOrigin - axesLength/4 - 39);
var demandRCurveBdown = new Curve (xAxisOrigin + axesLength/4 + 17, yAxisOrigin - axesLength / (4/3) + 40, xAxisOrigin + axesLength/2.66 + 14, yAxisOrigin - axesLength/4 + 40);
var demandRCurveC = new Curve (xAxisOrigin + axesLength/2.66 + 5, yAxisOrigin - axesLength/4, xAxisOrigin + axesLength, yAxisOrigin - axesLength/4);
var demandRCurveCup = new Curve (xAxisOrigin + axesLength/2.66 - 3, yAxisOrigin - axesLength/4 - 40, xAxisOrigin + axesLength, yAxisOrigin - axesLength/4 - 40);
var demandRCurveCdown = new Curve (xAxisOrigin + axesLength/2.66 + 14, yAxisOrigin - axesLength/4 + 40, xAxisOrigin + axesLength, yAxisOrigin - axesLength/4 + 40);
// LRAS curves
var lrasCurve1 = new Curve (xAxisOrigin + axesLength/1.6, yAxisOrigin, xAxisOrigin + axesLength/1.6, yAxisOrigin - axesLength);
var lrasCurve2 = new Curve (xAxisOrigin + axesLength/2, yAxisOrigin, xAxisOrigin + axesLength/2, yAxisOrigin - axesLength);
var lrasCurve3 = new Curve (xAxisOrigin + axesLength/2.65, yAxisOrigin, xAxisOrigin + axesLength/2.65, yAxisOrigin - axesLength);
var lrasCurve1i = new Curve (xAxisOrigin + axesLength/1.6 + 25, yAxisOrigin, xAxisOrigin + axesLength/1.6 + 25, yAxisOrigin - axesLength);
var lrasCurve3d = new Curve (xAxisOrigin + axesLength/2.65 - 25, yAxisOrigin, xAxisOrigin + axesLength/2.65 - 25, yAxisOrigin - axesLength);
// PPC curves
var ppcCurve = function () {
noFill();
arc(100, 250, 300, 300, radians(-89), 0);
};
var ppcCurveI = function () {
noFill();
arc(100, 250, 200, 200, -1.55334, 0);
};
var ppcCurveD = function () {
noFill();
arc(100, 250, 400, 400, -1.55334, 0);
};
var ppcDecr = function () {
noFill();
arc(245, 65, 294, 370, -4.733, -3.323);
};
var ppcDecrI = function () {
noFill();
arc(294, 10, 393, 480, -4.733, -3.323);
};
var ppcDecrD = function () {
noFill();
arc(196, 115, 194, 271, -4.733, -3.323);
};
var labels = [
{x: "Consumption Goods", y: "Capital\nGoods"},
{x: "Quantity", y: "Price", xeq1: "Qe", yeq: "Pe"},
{x: "Real GDP", y: "Price Level", xeq1: "Y1", xeq2: "Yf", yeq: "PL1"},
{x: "Quantity of Money", y: "Nominal\nInterest\nRate", xeq1: "Q1", yeq: "i1"},
{x: "Quantity of Reserves", y: "Policy\nRate", yeq: "PR1"},
{x: "Quantity of\nLoanable\nFunds", y: "Real\nInterest\nRate", xeq: "Q1", yeq: "r1"},
{x: "Unemployment Rate (%)", y: "Inflation Rate (%)", xeq: "Un", yeq: "inf1"},
{x: "Quantity of Currency X", y: "Y Currency\nper\nX Currency", xeq: "Q1", yeq: "e1"}
];
var buttonLabel1st = ["PPC C", "AD R", "DS", "MM"];
var buttonLabel2nd = ["PPC I", "AD F", "RM", "LF"];
var buttonLabel3rd = ["PPC D", "AD I", "PC", "FX"];
var buttonUpperLabels = ["←", "→"];
var drawButton = function (x, y, label, strokeColor, buttonWidth) {
stroke (strokeColor);
fill (bgroundColorButton);
rect (x + 2, y, buttonWidth + 3, textSizeStdr + 4, 5);
textSize (textSizeStdr);
textAlign (CENTER);
fill (textColorStdr);
text (label, x + 4, y + 4, buttonWidth, textSizeStdr);
};
var checkButtonMouseHover = function (i) {
return mouseX > i * spaceBetween + 200 &&
mouseX < i * spaceBetween + buttonWidth + 3 + 200 &&
mouseY > yLevel &&
mouseY < yLevel + textSizeStdr + 4;
};
var checkButtonMouseHover2 = function (j) {
return mouseX > j * spaceBetween + 200 &&
mouseX < j * spaceBetween + buttonWidth + 3 + 200 &&
mouseY > yLevel + 20 &&
mouseY < yLevel + 40;
};
var checkButtonMouseHover3 = function (j) {
return mouseX > j * spaceBetween + 200 &&
mouseX < j * spaceBetween + buttonWidth + 3 + 200 &&
mouseY > yLevel + 40 &&
mouseY < yLevel + 60;
};
var checkButtonMouseHover4 = function (k) {
return mouseX > k * spaceBetween/2 + 2 &&
mouseX < k * spaceBetween/2 + 25 &&
mouseY > 303 &&
mouseY < 303 + textSizeStdr + 4;
};
var checkButtonMouseHover5 = function (l) {
return mouseX > l * spaceBetween/2 + 48 &&
mouseX < l * spaceBetween/2 + 48 + 20 + 3 &&
mouseY > 335 &&
mouseY < 335 + textSizeStdr + 4;
};
var checkButtonMouseHover6 = function (m) {
return mouseX > m * spaceBetween/2 + 48 &&
mouseX < m *spaceBetween/2 + 48 + 20 + 3 &&
mouseY > 370 &&
mouseY < 370 + textSizeStdr + 4;
};
var drawAxesLabels = function (label) {
textAlign (LEFT);
text (label.x, 300, 255, 85, 85);
textAlign (RIGHT, BOTTOM);
text (label.y, 30, 10, 70, 100);
};
var drawCurvesLabels = function (txtac1a, c1a, txtac2a, c2a, txtc3ar, c3ar, txtc3af, c3af, txtc3ai, c3ai) {
this.txtac1a = textAlign (txtac1a);
this.c1a = text (c1a, xAxisOrigin + axesLength/ (4/3), yAxisOrigin - axesLength/4 + 20);
this.txtac2a = textAlign (txtac2a);
this.c2a = text (c2a, xAxisOrigin + axesLength/ (4/3), yAxisOrigin - axesLength / (4/3) - 20);
this.txtc3ar = textAlign (txtc3ar);
this.c3ar = text (c3ar, xAxisOrigin + axesLength/1.6, yAxisOrigin - axesLength - 20);
this.txtc3af = textAlign (txtc3af);
this.c3af = text (c3af, xAxisOrigin + axesLength/2, yAxisOrigin - axesLength - 20);
this.txtc3ai = textAlign (txtc3ai);
this.c3ai = text (c3ai, xAxisOrigin + axesLength/2.65, yAxisOrigin - axesLength - 20);
};
var drawDemandRCurve = function () {
drawCurve (demandRCurveA);
drawCurve (demandRCurveB);
drawCurve (demandRCurveC);
};
var drawDemandRCurveUp = function () {
drawCurve (demandRCurveAup);
drawCurve (demandRCurveBup);
drawCurve (demandRCurveCup);
};
var drawDemandRCurveDown = function () {
drawCurve (demandRCurveAdown);
drawCurve (demandRCurveBdown);
drawCurve (demandRCurveCdown);
};
var dottedLine = function(x1, y1, x2, y2, label1, label2, spacing, dashLength) {
spacing = spacing || 5;
dashLength = dashLength || 5;
textAlign (CENTER, CENTER);
text (label1, x1 - 20, y1);
text (label2, x1, y2 + 15);
var w = x2 - x1;
var h = y2 - y1;
var d = sqrt(w * w + h * h);
var dis = 0;
while(dis < d) {
line(map(dis, 0, d, x1, x2),
map(dis, 0, d, y1, y2),
map(min(d, dis + dashLength), 0, d, x1, x2),
map(min(d, dis + dashLength), 0, d, y1, y2));
dis += spacing + dashLength;
}
};
var graph = false;
var shift = false;
draw = function() {
background (bgroundColor);
stroke (textColorStdr);
if (graph === 0) {
drawAxesLabels (labels[0]);
drawCurve (ppcConst);
}
if (graph === 1) {
drawAxesLabels (labels[2]);
drawCurvesLabels (LEFT, "AD1", LEFT, "SRAS1", CENTER, "LRAS1");
drawCurve (demandCurve);
drawCurve (supplyCurve);
drawCurve (lrasCurve1);
lrasCurve1.lowVlabels ("Yf", 0);
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "PL1");
dottedLine (axesLength, axesLength *3/4, axesLength, yAxisOrigin, "", "Y1");
}
if (graph === 2) {
drawAxesLabels (labels[1]);
drawCurvesLabels (CENTER, "Demand 1", CENTER, "Supply 1");
drawCurve (demandCurve);
drawCurve (supplyCurve);
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "Pe");
dottedLine (axesLength, axesLength *3/4, axesLength, yAxisOrigin, "", "Qe");
}
if (graph === 3) {
drawAxesLabels (labels[3]);
drawCurve (demandCurve);
drawCurve (lrasCurve2);
lrasCurve2.lowVlabels ("Q1", 0);
drawCurvesLabels (CENTER, "MD1", LEFT,"", LEFT,"", CENTER, "MS1");
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "i1");
}
if (graph === 6) {
drawAxesLabels (labels[4]);
drawCurve (lrasCurve1);
lrasCurve1.highlabels (CENTER, "Sr1");
drawDemandRCurve ();
text ("Dr1", 312, 205);
dottedLine (xAxisOrigin + 60, axesLength * 2/4, axesLength * 1.5, axesLength * 2/4);
dottedLine (xAxisOrigin, axesLength, axesLength * 7/8, axesLength, "PR1");
}
if (graph === 7) {
drawAxesLabels (labels[5]);
drawCurve (demandCurve);
drawCurvesLabels (LEFT, "Dlf1", LEFT, "Slf1");
drawCurve (supplyCurve);
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "r1");
dottedLine (axesLength, axesLength *3/4, axesLength, yAxisOrigin, "", "Q1");
}
if (graph === 10) {
drawAxesLabels (labels[6]);
drawCurve (demandCurve);
demandCurve.lowlabels (CENTER, "SRPC1");
drawCurve (lrasCurve2);
lrasCurve2.lowVlabels ("Un", 0);
lrasCurve2.highlabels (CENTER, "LRPC1");
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "inf1");
}
if (graph === 11) {
drawAxesLabels (labels[7]);
drawCurve (demandCurve);
drawCurve (supplyCurve);
drawCurvesLabels (LEFT, "D1", LEFT, "S1");
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "e1");
dottedLine (axesLength, axesLength *3/4, axesLength, yAxisOrigin, "", "Q1");
}
//Drawing PPC I
if (graph === 4) {
drawAxesLabels (labels[0]);
ppcCurve ();
}
if (graph === 5) {
drawAxesLabels (labels[2]);
drawCurve (demandCurve);
drawCurve (supplyCurve);
drawCurvesLabels (LEFT, "AD1", LEFT, "SRAS1");
drawCurve (lrasCurve2);
lrasCurve2.highlabels (CENTER, "LRAS1");
lrasCurve2.lowVlabels ("Yf", 20);
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "PL1");
dottedLine (axesLength, axesLength *3/4, axesLength, yAxisOrigin, "", "Y1");
}
// Drawing PPC D
if (graph === 8) {
drawAxesLabels (labels[0]);
ppcDecr ();
}
if (graph === 9) {
drawAxesLabels (labels[2]);
drawCurve (demandCurve);
drawCurve (supplyCurve);
drawCurve (lrasCurve3);
lrasCurve3.lowVlabels ("Yf", 0);
drawCurvesLabels (LEFT, "AD1", LEFT, "SRAS1", CENTER, "", LEFT, "", CENTER, "LRAS1");
dottedLine (xAxisOrigin, axesLength * 3/4, axesLength, axesLength * 3/4, "PL1");
dottedLine (axesLength, axesLength *3/4, axesLength, yAxisOrigin, "", "Y1");
}
//Drawing PPC C Decreasing
if (graph === 0 && shift === 4) {
drawCurve (ppcConstD);
ppcConstD.lowLeftArrow ();
// Drawing PPC I Decreasing
} else if (graph === 4 && shift === 4) {
ppcCurveI ();
textSize (1.5 * textSizeStdr);
text ("←", 230, 234);
// Drawing PPC D Decreasing
} else if (graph === 8 && shift === 4) {
ppcDecrD ();
textSize (1.5 * textSizeStdr);
text ("←", 164, 234);
// Drawing AD-AS Recession LRAS Decreasing
} else if (graph === 1 && shift === 0) {
drawCurve (lrasCurve2);
lrasCurve2.lowVlabels ("Y2", 20);
lrasCurve2.lowVlabels ("Yf2", 40);
yAxisCurve.yAxisLabel ("PL2,", 27, 155);
lrasCurve2.highlabels (RIGHT, "LRAS2");
lrasCurve2.highLLeftArrow ();
// Drawing AD-AS Full-Employment LRAS Decreasing
} else if (graph === 5 && shift === 0) {
drawCurve (lrasCurve3);
lrasCurve3.highlabels (RIGHT, "LRAS2");
lrasCurve3.highLLeftArrow ();
lrasCurve3.lowVlabels ("Yf2", 0);
// Drawing AD-AS Inflationary LRAS Decreasing
} else if (graph === 9 && shift === 0) {
drawCurve (lrasCurve3d);
lrasCurve3d.lowVlabels ("Yf2", 0);
lrasCurve3d.highlabels (RIGHT, "LRAS2");
lrasCurve3d.highLLeftArrow ();
// Drawing MM MS1 Decreasing
} else if (graph === 3 && shift === 0) {
drawCurve (lrasCurve3);
lrasCurve3.highlabels (RIGHT, "MS2");
lrasCurve3.highLLeftArrow ();
lrasCurve3.lowVlabels ("Q2", 0);
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "i2");
// Drawing RM Sr1 Decreasing
} else if (graph === 6 && shift === 0) {
drawCurve (lrasCurve2);
lrasCurve2.highlabels (RIGHT, "Sr2");
lrasCurve2.highLLeftArrow ();
// Drawing PC LRPC1 Decreasing
} else if (graph === 10 && shift === 0) {
drawCurve (lrasCurve3);
lrasCurve3.highlabels (RIGHT, "LRPC2");
lrasCurve3.highLLeftArrow ();
lrasCurve3.lowVlabels ("Un2", 0);
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "Inf2");
// Drawing AD-AS Recession LRAS Increasing
} else if (graph === 1 && shift === 1) {
drawCurve (lrasCurve1i);
lrasCurve1i.highlabels (LEFT, "LRAS2");
lrasCurve1i.highLRightArrow ();
lrasCurve1i.lowVlabels ("Yf2", 0);
// Drawing AD-AS Full-Employment LRAS Increasing
} else if (graph === 5 && shift === 1) {
drawCurve (lrasCurve1);
lrasCurve1.highlabels (LEFT, "LRAS2");
lrasCurve1.highLRightArrow ();
lrasCurve1.lowVlabels ("Yf2", 0);
// Drawing AD-AS Inflationary LRAS Increasing
} else if (graph === 9 && shift === 1) {
drawCurve (lrasCurve2);
lrasCurve2.highlabels (LEFT, "LRAS2");
lrasCurve2.highLRightArrow ();
lrasCurve2.lowVlabels ("Y2", 20);
lrasCurve2.lowVlabels ("Yf2", 40);
yAxisCurve.yAxisLabel ("PL2,", 27, 155);
// Drawing MM MS1 Increasing
} else if (graph === 3 && shift === 1) {
drawCurve (lrasCurve1);
lrasCurve1.highlabels (LEFT, "MS2");
lrasCurve1.highLRightArrow ();
lrasCurve1.lowVlabels ("Q2", 0);
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "i2");
// Drawing RM Sr1 Increasing
} else if (graph === 6 && shift === 1) {
drawCurve (lrasCurve1i);
lrasCurve1i.highlabels (LEFT, "Sr2");
lrasCurve1i.highLRightArrow ();
// Drawing PC LRPC1 Increasing
} else if (graph === 10 && shift === 1) {
drawCurve (lrasCurve1);
lrasCurve1.highlabels (LEFT, "LRPC2");
lrasCurve1.lowVlabels ("Un2", 0);
lrasCurve1.highLRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "inf2");
// Drawing AD-AS Recession SRAS Decreasing
} else if (graph === 1 && shift === 2) {
drawCurve (supplyCurve3);
supplyCurve3.highlabels (RIGHT, "SRAS2");
supplyCurve3.highLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "PL2");
dottedLine (axesLength - 25, axesLength *3/4 - 25, axesLength - 25, yAxisOrigin, "", "Y2");
// Drawing AD-AS Full-Employment SRAS Decreasing
} else if (graph === 5 && shift === 2) {
drawCurve (supplyCurve3);
supplyCurve3.highlabels (LEFT, "SRAS2");
supplyCurve3.highLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "PL2");
dottedLine (axesLength - 25, axesLength *3/4 - 25, axesLength - 25, yAxisOrigin, "", "Y2");
// Drawing AD-AS Inflationary SRAS Decreasing
} else if (graph === 9 && shift === 2) {
drawCurve (supplyCurve3);
supplyCurve3.highlabels (LEFT, "SRAS2");
supplyCurve3.highLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "PL2");
lrasCurve3.lowVlabels ("Y2", 20);
// Drawing DS Supply Decreasing
} else if (graph === 2 && shift === 2) {
drawCurve (supplyCurve3);
supplyCurve3.highlabels (RIGHT, "Supply 2");
supplyCurve3.highLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "Pe2");
dottedLine (axesLength - 25, axesLength *3/4 - 25, axesLength - 25, yAxisOrigin, "", "Qe2");
// Drawing LF Slf1 Decreasing
} else if (graph === 7 && shift === 2) {
drawCurve (supplyCurve3);
supplyCurve3.highlabels (LEFT, "Slf2");
supplyCurve3.highLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "r2");
dottedLine (axesLength - 25, axesLength *3/4 - 25, axesLength - 25, yAxisOrigin, "", "Q2");
// Drawing FX S1 Decreasing
} else if (graph === 11 && shift === 2) {
drawCurve (supplyCurve3);
supplyCurve3.highlabels (LEFT, "S2");
supplyCurve3.highLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength - 25, axesLength * 3/4 - 25, "e2");
dottedLine (axesLength - 25, axesLength *3/4 - 25, axesLength - 25, yAxisOrigin, "", "Q2");
// Drawing AD-AS Recession SRAS Increasing
} else if (graph === 1 && shift === 3) {
drawCurve (supplyCurve2);
supplyCurve2.highlabels (LEFT, "SRAS2");
supplyCurve2.highRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "PL2");
lrasCurve1.lowVlabels ("Y2", 20);
// Drawing AD-AS Full-Employment SRAS Increasing
} else if (graph === 5 && shift === 3) {
drawCurve (supplyCurve2);
supplyCurve2.highlabels (LEFT, "SRAS2");
supplyCurve2.highRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "PL2");
dottedLine (axesLength + 25, axesLength *3/4 + 25, axesLength + 25, yAxisOrigin, "", "Y2");
// Drawing AD-AS Inflationary SRAS Increasing
} else if (graph === 9 && shift === 3) {
drawCurve (supplyCurve2);
supplyCurve2.highlabels (LEFT, "SRAS2");
supplyCurve2.highRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "PL2");
dottedLine (axesLength + 25, axesLength *3/4 + 25, axesLength + 25, yAxisOrigin, "", "Y2");
// Drawing DS Supply 1 Increasing
} else if (graph === 2 && shift === 3) {
drawCurve (supplyCurve2);
supplyCurve2.highlabels (LEFT, "Supply 2");
supplyCurve2.highRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "Pe2");
dottedLine (axesLength + 25, axesLength *3/4 + 25, axesLength + 25, yAxisOrigin, "", "Qe2");
// Drawing LF Slf1 Increasing
} else if (graph === 7 && shift === 3) {
drawCurve (supplyCurve2);
supplyCurve2.highlabels (LEFT, "Slf2");
supplyCurve2.highRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "r2");
dottedLine (axesLength + 25, axesLength *3/4 + 25, axesLength + 25, yAxisOrigin, "", "Q2");
// Drawing FX S1 Increasing
} else if (graph === 11 && shift === 3) {
drawCurve (supplyCurve2);
supplyCurve2.highlabels (LEFT, "S2");
supplyCurve2.highRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength + 25, axesLength * 3/4 + 25, "e2");
dottedLine (axesLength + 25, axesLength *3/4 + 25, axesLength + 25, yAxisOrigin, "", "Q2");
// Drawing AD-AS Recession AD Decreasing
} else if (graph === 1 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (LEFT, "AD2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength - 25, axesLength * 3/4 + 25, "PL2");
dottedLine (axesLength +- 25, axesLength *3/4 + 25, axesLength - 25, yAxisOrigin, "", "Y2");
// Drawing AD-AS Full-Employment AD Decreasing
} else if (graph === 5 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (LEFT, "AD2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength - 25, axesLength * 3/4 + 25, "PL2");
dottedLine (axesLength +- 25, axesLength *3/4 + 25, axesLength - 25, yAxisOrigin, "", "Y2");
// Drawing AD-AS Inflationary AD Decreasing
} else if (graph === 9 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (LEFT, "AD2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength - 25, axesLength * 3/4 + 25, "PL2");
lrasCurve3.lowVlabels ("Y2", 20);
// Drawing DS Demand 1 Decreasing
} else if (graph === 2 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (RIGHT, "Demand 2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength - 25, axesLength * 3/4 + 25, "Pe2");
dottedLine (axesLength +- 25, axesLength *3/4 + 25, axesLength - 25, yAxisOrigin, "", "Qe2");
// Drawing MM MD1 Decreasing
} else if (graph === 3 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (RIGHT, "MD2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 50, axesLength, axesLength * 3/4 + 50, "i2");
lrasCurve2.lowVlabels ("Q2", 20);
// Drawing RM Dr1 Decreasing
} else if (graph === 6 && shift === 4) {
drawDemandRCurveDown ();
text ("Dr2", 312, 240);
yAxisCurve.yAxisLabel ("PR2", 0, 245);
dottedLine (xAxisOrigin, axesLength * 3/4 + 90, axesLength, axesLength * 3/4 + 90);
dottedLine (xAxisOrigin + 70, axesLength * 3/4 - 10, axesLength + 100, axesLength * 3/4 - 10);
textSize (30);
text ("↓", 110, 115);
text ("↓", 260, 215);
textSize (textSizeStdr);
// Drawing LF Dlf1 Decreasing
} else if (graph === 7 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (LEFT, "Dlf2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength - 25, axesLength * 3/4 + 25, "r2");
dottedLine (axesLength +- 25, axesLength *3/4 + 25, axesLength - 25, yAxisOrigin, "", "Q2");
// Drawing PC SRPC1 Decreasing
} else if (graph === 10 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (RIGHT, "SRPC2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 50, axesLength, axesLength * 3/4 + 50, "inf2");
lrasCurve2.lowVlabels ("Un2", 20);
// Drawing FX D1 Decreasing
} else if (graph === 11 && shift === 4) {
drawCurve (demandCurve3);
demandCurve3.lowlabels (LEFT, "D2");
demandCurve3.lowLeftArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 + 25, axesLength - 25, axesLength * 3/4 + 25, "e2");
dottedLine (axesLength - 25, axesLength *3/4 + 25, axesLength - 25, yAxisOrigin, "", "Q2");
// Drawing PPC Constant O.C. Increasing
} else if (graph === 0 && shift === 5) {
drawCurve (ppcConstI);
ppcConstI.lowRightArrow ();
// Drawing PPC Increasing O.C. Increasing
} else if (graph === 4 && shift === 5) {
ppcCurveD ();
textSize (1.5 * textSizeStdr);
text ("→", 280, 234);
// Drawing PPC Decreasing O.C. Increasing
} else if (graph === 8 && shift === 5) {
ppcDecrI ();
textSize (1.5 * textSizeStdr);
text ("→", 198, 234);
// Drawing AD-AS Recession AD Increasing
} else if (graph === 1 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowlabels (LEFT, "AD2");
demandCurve2.lowRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength + 25, axesLength * 3/4 - 25, "PL2");
lrasCurve1.lowVlabels ("Y2", 20);
// Drawing AD-AS Full-Employment AD Increasing
} else if (graph === 5 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowlabels (LEFT, "AD2");
demandCurve2.lowRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength + 25, axesLength * 3/4 - 25, "PL2");
dottedLine (axesLength + 25, axesLength - 75, axesLength + 25, yAxisOrigin, "", "Y2");
// Drawing AD-AS Inflationary Gap AD Increasing
} else if (graph === 9 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowRightArrow();
demandCurve2.lowlabels (LEFT, "AD2");
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength + 25, axesLength * 3/4 - 25, "PL2");
dottedLine (axesLength + 25, axesLength - 75, axesLength + 25, yAxisOrigin, "", "Y2");
// Drawing DS Demand 1 Increasing
} else if (graph === 2 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowlabels (LEFT, "Demand 2");
demandCurve2.lowRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength + 25, axesLength * 3/4 - 25, "Pe2");
dottedLine (axesLength + 25, axesLength - 75, axesLength + 25, yAxisOrigin, "", "Qe2");
// Drawing MM MD1 Increasing
} else if (graph === 3 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowlabels (LEFT, "MD2");
demandCurve2.lowRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 50, axesLength, axesLength * 3/4 - 50, "i2");
lrasCurve2.lowVlabels ("Q2", 20);
// Drawing RM Dr1 Increasing
} else if (graph === 6 && shift === 5) {
drawDemandRCurveUp ();
text ("Dr2", 312, 160);
yAxisCurve.yAxisLabel ("PR2", 0, 165);
dottedLine (xAxisOrigin, axesLength - 40, axesLength, axesLength - 40);
dottedLine (xAxisOrigin + 50, axesLength * 3/4 - 90, axesLength + 100, axesLength * 3/4 - 90);
textSize (30);
text ("↑", 110, 75);
text ("↑", 260, 180);
textSize (textSizeStdr);
// Drawing LF Dlf1 Increasing
} else if (graph === 7 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowlabels (LEFT, "Dlf2");
demandCurve2.lowRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength + 25, axesLength * 3/4 - 25, "r2");
dottedLine (axesLength + 25, axesLength - 75, axesLength + 25, yAxisOrigin, "", "Q2");
// Drawing PC SRPC1 Increasing
} else if (graph === 10 && shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowlabels (LEFT, "SRPC2");
demandCurve2.lowRightArrow ();
dottedLine (xAxisOrigin, axesLength * 3/4 - 50, axesLength, axesLength * 3/4 - 50, "inf2");
lrasCurve2.lowVlabels ("Un2", 20);
// Drawing FX D1 Increasing
} else if (graph === 11 & shift === 5) {
drawCurve (demandCurve2);
demandCurve2.lowRightArrow();
demandCurve2.lowlabels (LEFT, "D2");
dottedLine (xAxisOrigin, axesLength * 3/4 - 25, axesLength + 25, axesLength * 3/4 - 25, "e2");
dottedLine (axesLength + 25, axesLength - 75, axesLength + 25, yAxisOrigin, "", "Q2");
}
// Calling x and y curves to be drawn
stroke (0, 0, 0);
drawCurve (xAxisCurve);
drawCurve (yAxisCurve);
// Drawing mini x and y curves
fill (255, 255, 255);
rect (0, 299, 100, 100);
line (26, 325, 26, 395);
line (9, 380, 44, 345);
line (9, 345, 44, 380);
// Reset button
var strokeColor;
if (mouseX > 51 + 2 && mouseX < 51 + 2 + buttonWidth + 3 && mouseY > 303 && mouseY < 303 + textSizeStdr + 4) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (51, 303, "Reset", strokeColor, buttonWidth);
// When mouse hovers over buttons they turn red
for (var i = 0; i < buttonLabel1st.length; i++) {
var strokeColor;
if (checkButtonMouseHover(i)) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (i * spaceBetween + 200, yLevel, buttonLabel1st[i], strokeColor, buttonWidth);
}
for (var j = 0; j < buttonLabel2nd.length; j++) {
var strokeColor;
if (checkButtonMouseHover2(j)) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (j * spaceBetween + 200, yLevel + 20, buttonLabel2nd[j], strokeColor, buttonWidth);
if (checkButtonMouseHover3(j)) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (j * spaceBetween + 200, yLevel + 40, buttonLabel3rd[j], strokeColor, buttonWidth);
}
for (var k = 0; k < buttonUpperLabels.length; k++) {
var strokeColor;
if (checkButtonMouseHover4 (k)) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (k * spaceBetween/2 + 0, 303, buttonUpperLabels[k], strokeColor, 20);
}
for (var l = 0; l < buttonUpperLabels.length; l++) {
var strokeColor;
if (checkButtonMouseHover5 (l)) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (l * spaceBetween/2 + 46, 335, buttonUpperLabels[l], strokeColor, 20);
}
for (var m = 0; m < buttonUpperLabels.length; m++) {
var strokeColor;
if (checkButtonMouseHover6 (m)) {
strokeColor = color (255, 0, 0);
} else {
strokeColor = color (textColorStdr);
}
drawButton (m * spaceBetween/2 + 46, 370, buttonUpperLabels[m], strokeColor, 20);
}
};
var mouseClicked = function() {
for (var i = 0; i < buttonLabel1st.length; i++) {
if (checkButtonMouseHover(i)) {
graph = i;
}
}
for (var j = 0; j < buttonLabel2nd.length; j++) {
if (checkButtonMouseHover2(j)) {
graph = 4 + j;
}
}
for (var j = 0; j < buttonLabel3rd.length; j++) {
if (checkButtonMouseHover3(j)) {
graph = 8 + j;
}
}
for (var k = 0; k < buttonUpperLabels.length; k++) {
if (checkButtonMouseHover4(k)) {
shift = k;
}
}
for (var k = 0; k < buttonUpperLabels.length; k++) {
if (checkButtonMouseHover5(k)) {
shift = 2 + k;
}
}
for (var k = 0; k < buttonUpperLabels.length; k++) {
if (checkButtonMouseHover6(k)) {
shift = 4 + k;
}
}
if (mouseX > 51 + 2 && mouseX < 51 + 2 + buttonWidth + 3 && mouseY > 303 && mouseY < 303 + textSizeStdr + 4) {
shift = false;
}
};
}};
// Get the canvas that ProcessingJS will use
var canvas = document.getElementById("mycanvas");
// Pass the function to ProcessingJS constructor
var processingInstance = new Processing(canvas, programCode);
</script>
</html>