63 lines
1.5 KiB
Plaintext
63 lines
1.5 KiB
Plaintext
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/**
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* controlP5workingWithIDs by andreas schlegel
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* an example to show how to distinguish controllers by IDs.
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* further information in the documentation folder provided in the controlP5 folder.
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* controlP5 website at http://www.sojamo.de/controlP5
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*/
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import controlP5.*;
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ControlP5 cp5;
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public int myColorRect = 200;
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public int myColorBackground = 40;
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void setup() {
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size(400,400);
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noStroke();
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/* new instance of ControlP5 */
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cp5 = new ControlP5(this);
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/* add 2 controllers and give each of them a unique id. */
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cp5.addNumberbox("numberbox1")
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.setPosition(100,160)
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.setSize(100,14)
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.setId(1)
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.setValue(myColorRect);
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cp5.addSlider("slider1")
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.setRange(10,200)
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.setValue(myColorBackground)
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.setPosition(100,220)
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.setSize(100,10)
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.setId(2);
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}
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void draw() {
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background(myColorBackground);
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fill(myColorRect);
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rect(0,0,width,100);
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}
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void controlEvent(ControlEvent theEvent) {
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/* events triggered by controllers are automatically forwarded to
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the controlEvent method. by checking the id of a controller one can distinguish
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which of the controllers has been changed.
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*/
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println("got a control event from controller with id "+theEvent.getController().getId());
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switch(theEvent.getController().getId()) {
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case(1):
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/* controller numberbox1 with id 1 */
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myColorRect = (int)theEvent.getValue();
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break;
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case(2):
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/* controller slider1 with id 2 */
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myColorBackground = (int)theEvent.getValue();
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break;
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}
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}
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