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scroll text in small rect

[1 Reply]
- 26-Mar-2013 02:25 PM
- Forum: Programming Questions
hi.
I need to write 100 lines of numbers, but the space is small .

how I can make scroll for the white rect?

PFont f;

void setup ()

{

background(0,0,0);

size(500, 500);

f = createFont("Arial",26,true);

fill (255,255,255);

rect (0,0,200,500);

fill (0,0,0);

int cuenta=0;

int linea=20;

textFont(f,20);

while (cuenta <=100)

{

text(millis(), 10, linea);

linea = linea + 20;

cuenta++;

}

}

void draw ()

{

}

thanks

pressing button effect

[9 Replies]
- 25-Mar-2013 12:17 PM
- Forum: Programming Questions
hello.

I want to make an effect of pressing a button when you click with the mouse, but I can not do it.

I tried changing two images when clicked but does not work....

thanks for the help

PImage img1;

PImage img2;

void setup()

{

bacground (0,0,0);

size(100,100);

img1 = loadImage("button1.jpg"); // normal button

img2 = loadImage("button2.jpg"); // presed button

image (img1,0,0);

}

void draw()

{

}

void mousePressed()

{

if(mouseX >0 && mouseX<100 && mouseY>0 && mouseY<100)

{

image (img2,0,0);

delay(200);

image (img1,0,0)

}

Menu to Select the serial port.

[2 Replies]
- 14-Mar-2013 12:47 PM
- Forum: Core Library Questions
Good afternoon.

I have assembled a prototype timing control, and connects to the PC via Bluetooth, to display data using processing.

if we know what the serial port, no problem, it gets in the line of code and it works fine.

myPort = new Serial(this, Serial.list()[0], 9600);

is possible to make a menu to start the sketch, to select the serial port?

Sorry for my english.( google )

Thanks!

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