public void gui() {
p5 = new ControlP5(this);
Group g = p5.addGroup("myGroup")
.setBackgroundColor(color(255, 64))
.setPosition(0, 0)
.setCaptionLabel("Component Color");
Accordion accordion = p5.addAccordion("acc")
.setWidth(width)
.addItem(g)
.setItemHeight(90)
.open();
p5.addSlider("redChannel")
.setPosition(100, 30)
.setSize(200, 20)
.setRange(0, 255)
.setValue(255)
.moveTo(g)
.hide();
p5.addSlider("greenChannel")
.setPosition(400, 30)
.setSize(200, 20)
.setRange(0, 255)
.setValue(255)
.moveTo(g)
.hide();
p5.addSlider("blueChannel")
.setPosition(700, 30)
.setSize(200, 20)
.setRange(0, 255)
.setValue(255)
.moveTo(g)
.hide();
}
public void mousePressed() {
if (mouseY > 100) selection = root.select(mouseX, mouseY);
if (selection != null) {
p5.getController("redChannel").show();
p5.getController("greenChannel").show();
p5.getController("blueChannel").show();
p5.getController("redChannel").setValue(red(selection.color));
p5.getController("greenChannel").setValue(green(selection.color));
p5.getController("blueChannel").setValue(blue(selection.color));
//p5.getController("Thickness").setValue(selection.strokeWeight);
} else {
p5.getController("redChannel").hide();
p5.getController("greenChannel").hide();
p5.getController("blueChannel").hide();
}
}
public void redChannel(int t) {
if (selection != null) {
float r = t;
float g = green(selection.color);
float b = blue(selection.color);
selection.color = color(r,g,b);
}
}
public void greenChannel(int t) {
if (selection != null) {
float r = red(selection.color);
float g = t;
float b = blue(selection.color);
selection.color = color(r,g,b);
}
}
public void blueChannel(int t) {
if (selection != null) {
float r = red(selection.color);
float g = green(selection.color);
float b = t;
selection.color = color(r,g,b);
}
}
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