virtual void process(const MouseEvent &e){
if(gui["rect"].as<bool>()) return;
Point p = e.getPos();
if(!bounds.contains(p.x,p.y)){
return;
}
if(e.isReleaseEvent()){
dragged = -1;
std::fill(handles,handles+4,0);
}
if(e.isPressEvent()){
for(int i=0;i<4;++i){
if(ps[i].distanceTo(p) < 8){
dragged = i;
handles[i] = 2;
}
}
}
if(e.isDragEvent()){
if(dragged != -1){
ps[dragged] = p;
}
}else if(e.isMoveEvent()){
for(int i=0;i<4;++i){
if(ps[i].distanceTo(p) < 8){
handles[i] = 1;
}else{
handles[i] = 0;
}
}
}
}
void mouse(const MouseEvent &e){
if(e.isRight()){
selroi[1] = selroi[2];
selroi[0] = Rect::null;
step();
}else if(e.isLeft()){
if(e.isPressEvent()){
selroi[0] = Rect(e.getPos(),Size(1,1));
}else if(e.isDragEvent()){
selroi[0].width = e.getX() - selroi[0].x;
selroi[0].height = e.getY() - selroi[0].y;
}else if(e.isReleaseEvent()){
selroi[1] = selroi[0].normalized();
selroi[0] = Rect::null;
}
step();
}
}