Processing code

PImage img;

int r;

int g;

int b;

void setup() {

size(500,319);

}

void mousePressed(){

if((mouseX>0)&&(mouseX<30)&&(mouseY>289)&&(mouseY<319)){

r=178;

g=34;

b=34;

}

if((mouseX>33)&&(mouseX<63)&&(mouseY>289)&&(mouseY<319)){

r=250;

g=128;

b=114;

}

if((mouseX>66)&&(mouseX<96)&&(mouseY>289)&&(mouseY<319)){

r=255;

g=140;

b=0;

}

if((mouseX>132)&&(mouseX<162)&&(mouseY>289)&&(mouseY<319)){

r=139;

g=69;

b=19;

}

if((mouseX>99)&&(mouseX<129)&&(mouseY>289)&&(mouseY<319)){

r=255;

g=215;

b=0;

}

if((mouseX>165)&&(mouseX<195)&&(mouseY>289)&&(mouseY<319)){

r=107;

g=142;

b=35;

}

if((mouseX>198)&&(mouseX<228)&&(mouseY>289)&&(mouseY<319)){

r=50;

g=205;

b=50;

}

if((mouseX>231)&&(mouseX<261)&&(mouseY>289)&&(mouseY<319)){

r=0;

g=206;

b=209;

}

if((mouseX>264)&&(mouseX<294)&&(mouseY>289)&&(mouseY<319)){

r=100;

g=150;

b=250;

}

if((mouseX>297)&&(mouseX<327)&&(mouseY>289)&&(mouseY<319)){

r=70;

g=61;

b=139;

}

if((mouseX>330)&&(mouseX<360)&&(mouseY>289)&&(mouseY<319)){

r=0;

g=0;

b=0;

}

if((mouseX>363)&&(mouseX<393)&&(mouseY>289)&&(mouseY<319)){

r=255;

g=255;

b=255;

}

}

void draw() {

stroke(r, g, b);

strokeWeight(5);

if(mousePressed) {

line(mouseX, mouseY, pmouseX, pmouseY);

}

stroke(178, 34, 34);

fill(178, 34, 34);

smooth();

rect(0, 289, 30, 30); // rectangles created by x, y, width, height

smooth();

stroke(250,128,114);

fill(250, 128, 114);

rect(33, 289, 30, 30); // rectangles created by x, y, width, height

stroke(255,140,0);

fill(255, 140, 0);

smooth();

rect(66, 289, 30, 30); // rectangles created by x, y, width, height

stroke(255,215,0);

fill(255, 215, 0);

smooth();

rect(99, 289, 30, 30); // rectangles created by x, y, width, height

stroke(139,69,19);

fill(139, 69, 19);

smooth();

rect(132, 289, 30, 30); // rectangles created by x, y, width, height

stroke(107,142,35);

fill(107, 142, 35);

smooth();

rect(165, 289, 30, 30); // rectangles created by x, y, width, height

stroke(50,205,50);

fill(50, 205, 50);

smooth();

rect(198, 289, 30, 30); // rectangles created by x, y, width, height

stroke(0,206,209);

fill(0, 206, 209);

smooth();

rect(231, 289, 30, 30); // rectangles created by x, y, width, height

stroke(100,150,250);

fill(100, 150, 250);

smooth();

rect(264, 289, 30, 30); // rectangles created by x, y, width, height

stroke(70,61,139);

fill(70, 61, 139);

smooth();

rect(297, 289, 30, 30); // rectangles created by x, y, width, height

stroke(0,0,0);

fill(0, 0, 0);

smooth();

rect(330, 289, 30, 30); // rectangles created by x, y, width, height

stroke(255,255,255);

fill(255, 255, 255);

smooth();

rect(363, 289, 30, 30); // rectangles created by x, y, width, height

}

------------------------------------------------------------

void setup(){

size(600,600);

colorMode(HSB, 100);

smooth();

background (50);

}

float mainx,mainy;

float cx1,cy1,cx2,cy2;

int x2,y2;

int col = 100;

int wght = 1;

void draw() {

stroke(col);

wght +=int(random(-2,2));

wght = abs(wght);

strokeWeight(wght);

if (mousePressed) {

line(pmouseX, pmouseY, mouseX, mouseY);

if (col>0) {

col=0;}

else {

col=100;}

}

if (wght>16) {wght-=2;}

if (keyPressed == true) {

background(50);

}

}