controlP5
Class ControlCanvas

java.lang.Object
  controlP5.ControlCanvas

public abstract class ControlCanvas
extends java.lang.Object

use a controlWindowCanvas to draw your own content into a control window.

+Example

/**
 * ControlP5 GroupCanvas
 * by andreas schlegel, 2009
 */
import controlP5.*;

/**
  * WARNING
  * ControlCanvas and ControlWindowCanvas are yet EXPERIMENTAL
  * and therefore will undergo changes in the future before being
  * fully functional!
  */
  
ControlP5 controlP5;
  
void setup() {
  size(400,400);
  frameRate(30);

  controlP5 = new ControlP5(this);
  ControlGroup l = controlP5.addGroup("myGroup",100,40);
  l.addCanvas(new TestCanvas());
}

void draw() {
  background(0);
}


void controlEvent(ControlEvent theEvent) {
  println("got an event from "+theEvent.controller().name());
}


class TestCanvas extends ControlCanvas {
  TestCanvas() {
  }
  
  public void draw(PApplet theApplet) {
    theApplet.fill(int(random(244)));
    theApplet.rect(0,0,100,100);
  }
}

Field Summary

static int	POST
static int	PRE

Constructor Summary

ControlCanvas()

Method Summary

abstract void	draw(processing.core.PApplet theApplet) controlCanvas is an abstract class and therefore needs to be extended by your class.
int	mode() get the drawing mode of a ControlWindowCanvas.
void	post() set the drawing mode to POST.
void	pre() set the drawing mode to PRE.
void	setMode(int theMode)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PRE

public static final int PRE

See Also:

Constant Field Values

POST

public static final int POST

See Also:

Constant Field Values

Constructor Detail

ControlCanvas

public ControlCanvas()

Method Detail

draw

public abstract void draw(processing.core.PApplet theApplet)

controlCanvas is an abstract class and therefore needs to be extended by your class. draw(PApplet theApplet) is the only method that needs to be overwritten.

mode

public final int mode()

get the drawing mode of a ControlWindowCanvas. this can be PRE or POST.

Returns:

pre

public final void pre()

set the drawing mode to PRE. PRE is the default.

post

public final void post()

set the drawing mode to POST.

setMode

public final void setMode(int theMode)

Parameters:

theMode -