B2G/gecko/accessible/src/jsat/TouchAdapter.jsm
/***
 * A TouchPoint represents a single touch from the moment of contact until it is
 * lifted from the surface. It is capable of compiling gestures from the scope
 * of one single touch.
 */
A TouchPoint represents a single touch from the moment of contact until it is
lifted from the surface. It is capable of compiling gestures from the scope
of one single touch.
A TouchPoint represents a single touch from the moment of contact until it is lifted from the surface . It is capable of compiling gestures from the scope of one single touch .
function TouchPoint(aTouch, aTime, aDPI) {
  this.startX = aTouch.screenX;
  this.startY = aTouch.screenY;
  this.startTime = aTime;
  this.distanceTraveled = 0;
  this.dpi = aDPI;
  this.done = false;
}
function TouchPoint ( aTouch , aTime , aDPI ) { this . startX = aTouch . screenX ; this . startY = aTouch . screenY ; this . startTime = aTime ; this . distanceTraveled = 0 ; this . dpi = aDPI ; this . done = false ; }
A TouchPoint represents a single touch from the moment of contact until it is
 lifted from the surface.
A TouchPoint represents a single touch from the moment of contact until it is lifted from the surface .