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fix casing for a few files

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This commit is contained in:
dkanada 2020-05-17 00:52:16 +09:00
parent f45a4d1a8c
commit 200d8dd416
16 changed files with 17 additions and 18 deletions
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171
src/scripts/touchHelper.js Normal file
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@ -0,0 +1,171 @@
define(['dom', 'events'], function (dom, events) {
'use strict';
function getTouches(e) {
return e.changedTouches || e.targetTouches || e.touches;
}
function TouchHelper(elem, options) {
options = options || {};
var touchTarget;
var touchStartX;
var touchStartY;
var lastDeltaX;
var lastDeltaY;
var thresholdYMet;
var self = this;
var swipeXThreshold = options.swipeXThreshold || 50;
var swipeYThreshold = options.swipeYThreshold || 50;
var swipeXMaxY = 30;
var excludeTagNames = options.ignoreTagNames || [];
var touchStart = function (e) {
var touch = getTouches(e)[0];
touchTarget = null;
touchStartX = 0;
touchStartY = 0;
lastDeltaX = null;
lastDeltaY = null;
thresholdYMet = false;
if (touch) {
var currentTouchTarget = touch.target;
if (dom.parentWithTag(currentTouchTarget, excludeTagNames)) {
return;
}
touchTarget = currentTouchTarget;
touchStartX = touch.clientX;
touchStartY = touch.clientY;
}
};
var touchEnd = function (e) {
var isTouchMove = e.type === 'touchmove';
if (touchTarget) {
var touch = getTouches(e)[0];
var deltaX;
var deltaY;
var clientX;
var clientY;
if (touch) {
clientX = touch.clientX || 0;
clientY = touch.clientY || 0;
deltaX = clientX - (touchStartX || 0);
deltaY = clientY - (touchStartY || 0);
} else {
deltaX = 0;
deltaY = 0;
}
var currentDeltaX = lastDeltaX == null ? deltaX : (deltaX - lastDeltaX);
var currentDeltaY = lastDeltaY == null ? deltaY : (deltaY - lastDeltaY);
lastDeltaX = deltaX;
lastDeltaY = deltaY;
if (deltaX > swipeXThreshold && Math.abs(deltaY) < swipeXMaxY) {
events.trigger(self, 'swiperight', [touchTarget]);
} else if (deltaX < (0 - swipeXThreshold) && Math.abs(deltaY) < swipeXMaxY) {
events.trigger(self, 'swipeleft', [touchTarget]);
} else if ((deltaY < (0 - swipeYThreshold) || thresholdYMet) && Math.abs(deltaX) < swipeXMaxY) {
thresholdYMet = true;
events.trigger(self, 'swipeup', [touchTarget, {
deltaY: deltaY,
deltaX: deltaX,
clientX: clientX,
clientY: clientY,
currentDeltaX: currentDeltaX,
currentDeltaY: currentDeltaY
}]);
} else if ((deltaY > swipeYThreshold || thresholdYMet) && Math.abs(deltaX) < swipeXMaxY) {
thresholdYMet = true;
events.trigger(self, 'swipedown', [touchTarget, {
deltaY: deltaY,
deltaX: deltaX,
clientX: clientX,
clientY: clientY,
currentDeltaX: currentDeltaX,
currentDeltaY: currentDeltaY
}]);
}
if (isTouchMove && options.preventDefaultOnMove) {
e.preventDefault();
}
}
if (!isTouchMove) {
touchTarget = null;
touchStartX = 0;
touchStartY = 0;
lastDeltaX = null;
lastDeltaY = null;
thresholdYMet = false;
}
};
this.touchStart = touchStart;
this.touchEnd = touchEnd;
dom.addEventListener(elem, 'touchstart', touchStart, {
passive: true
});
if (options.triggerOnMove) {
dom.addEventListener(elem, 'touchmove', touchEnd, {
passive: !options.preventDefaultOnMove
});
}
dom.addEventListener(elem, 'touchend', touchEnd, {
passive: true
});
dom.addEventListener(elem, 'touchcancel', touchEnd, {
passive: true
});
}
TouchHelper.prototype.destroy = function () {
var elem = this.elem;
if (elem) {
var touchStart = this.touchStart;
var touchEnd = this.touchEnd;
dom.removeEventListener(elem, 'touchstart', touchStart, {
passive: true
});
dom.removeEventListener(elem, 'touchmove', touchEnd, {
passive: true
});
dom.removeEventListener(elem, 'touchend', touchEnd, {
passive: true
});
dom.removeEventListener(elem, 'touchcancel', touchEnd, {
passive: true
});
}
this.touchStart = null;
this.touchEnd = null;
this.elem = null;
};
return TouchHelper;
});