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MyDropListener.pde
50 lines (43 loc) · 1.11 KB
/
MyDropListener.pde
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class MyDropListener extends DropListener {
int number;
int myColor;
int xpos;
int ypos;
int mywidth;
int myheight;
MyDropListener(int num, int x, int y, int w, int h) {
number = num;
xpos = x;
ypos = y;
mywidth = w;
myheight = h;
myColor = color(255,255,255,0);
// set a target rect for drop event.
setTargetRect(xpos,ypos,mywidth,myheight);
}
void draw() {
fill(myColor);
noStroke();
rect(xpos,ypos,mywidth,myheight);
}
// if a dragged object enters the target area.
// dropEnter is called.
void dropEnter() {
myColor = color(255,0,0);
}
// if a dragged object leaves the target area.
// dropLeave is called.
void dropLeave() {
myColor = color(255, 255, 255, 0);
}
void dropEvent(DropEvent theEvent) {
println("Dropped on MyDropListener");
if(theEvent.isImage()) {
println("### loading image ...");
allthehats[number].image = theEvent.loadImage();
allthehats[number].button = theEvent.loadImage();
hat = theEvent.loadImage();
loadedhatimages[number] = theEvent.loadImage();
}
}
}