Reference for Processing version 1.5. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
| Name | mousePressed | 
|---|---|
| Examples | // Click within the image to change 
// the value of the rectangle
void draw() {
  if (mousePressed == true) {
    fill(0);
  } else {
    fill(255);
  }
  rect(25, 25, 50, 50);
} | 
| Description | Variable storing if a mouse button is pressed. The value of the system variable mousePressed is true if a mouse button is pressed and false if a button is not pressed. | 
| Usage | Web & Application | 
| Related | mouseX mouseY mousePressed() mouseReleased() mouseMoved() mouseDragged() | 

