// ===== PUBLIC METHODS =====
grab() {
- const c = this._target;
-
if (isTouchDevice) {
- c.addEventListener('touchstart', this._eventHandlers.mousedown);
- c.addEventListener('touchend', this._eventHandlers.mouseup);
- c.addEventListener('touchmove', this._eventHandlers.mousemove);
+ this._target.addEventListener('touchstart', this._eventHandlers.mousedown);
+ this._target.addEventListener('touchend', this._eventHandlers.mouseup);
+ this._target.addEventListener('touchmove', this._eventHandlers.mousemove);
}
- c.addEventListener('mousedown', this._eventHandlers.mousedown);
- c.addEventListener('mouseup', this._eventHandlers.mouseup);
- c.addEventListener('mousemove', this._eventHandlers.mousemove);
- c.addEventListener('wheel', this._eventHandlers.mousewheel);
+ this._target.addEventListener('mousedown', this._eventHandlers.mousedown);
+ this._target.addEventListener('mouseup', this._eventHandlers.mouseup);
+ this._target.addEventListener('mousemove', this._eventHandlers.mousemove);
+ this._target.addEventListener('wheel', this._eventHandlers.mousewheel);
/* Prevent middle-click pasting (see above for why we bind to document) */
document.addEventListener('click', this._eventHandlers.mousedisable);
/* preventDefault() on mousedown doesn't stop this event for some
reason so we have to explicitly block it */
- c.addEventListener('contextmenu', this._eventHandlers.mousedisable);
+ this._target.addEventListener('contextmenu', this._eventHandlers.mousedisable);
}
ungrab() {
- const c = this._target;
-
this._resetWheelStepTimers();
if (isTouchDevice) {
- c.removeEventListener('touchstart', this._eventHandlers.mousedown);
- c.removeEventListener('touchend', this._eventHandlers.mouseup);
- c.removeEventListener('touchmove', this._eventHandlers.mousemove);
+ this._target.removeEventListener('touchstart', this._eventHandlers.mousedown);
+ this._target.removeEventListener('touchend', this._eventHandlers.mouseup);
+ this._target.removeEventListener('touchmove', this._eventHandlers.mousemove);
}
- c.removeEventListener('mousedown', this._eventHandlers.mousedown);
- c.removeEventListener('mouseup', this._eventHandlers.mouseup);
- c.removeEventListener('mousemove', this._eventHandlers.mousemove);
- c.removeEventListener('wheel', this._eventHandlers.mousewheel);
+ this._target.removeEventListener('mousedown', this._eventHandlers.mousedown);
+ this._target.removeEventListener('mouseup', this._eventHandlers.mouseup);
+ this._target.removeEventListener('mousemove', this._eventHandlers.mousemove);
+ this._target.removeEventListener('wheel', this._eventHandlers.mousewheel);
document.removeEventListener('click', this._eventHandlers.mousedisable);
- c.removeEventListener('contextmenu', this._eventHandlers.mousedisable);
+ this._target.removeEventListener('contextmenu', this._eventHandlers.mousedisable);
}
}