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Basic: touch

touch​

import​

_ @sys.touch;

touch.ev - touch event handler​

touch.ev {
 began {
  # x,y 
 };
 moved {
  # x,y
 };
 ended {
  # x,y
 };
};

touch.rect2 - set touch rect​

touch.rect2(touch.id, 0,0,w,h);

touch.rect2.lock - set touch rect with lock​

touch.rect2.lock(touch.id, 0,0,w,h);

sys.touch.ev.process.run - process touch events​

_ @sys.touch.ev.process.run;

Example: touch​

sx 0;
sy 0;
dx 0;
dy 0;

pressed r3;
touch.ev {
 began {
  # x,y 
  sx:=o2;
  sy:=o3;
  pressed:=1;
  events.push(u0, ui.pool,owner, ui.event.touch.began, o0,o1,o2,o3);
 };
 moved {
  # x,y
  dx:=o2-sx;
  dy:=o3-sy;
  sx:=o2;
  sy:=o3;
  events.push(u0, ui.pool,owner, ui.event.touch.move, o0,o1,dx,dy);
 };
 ended {
  # x,y
  pressed:=0;
  events.push(u0, ui.pool,owner, ui.event.touch.end, o0,o1,o2,o3);
 };
};

touch.rect2.lock(touch.id, 0,0,w,h);

_ @sys.touch.ev.process.run;