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47 lines
1.1 KiB
47 lines
1.1 KiB
4 years ago
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/**
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* mui gesture flick[left|right|up|down]
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* @param {type} $
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* @param {type} name
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* @returns {undefined}
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*/
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(function($, name) {
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var flickStartTime = 0;
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var handle = function(event, touch) {
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var session = $.gestures.session;
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var options = this.options;
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var now = $.now();
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switch (event.type) {
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case $.EVENT_MOVE:
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if (now - flickStartTime > 300) {
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flickStartTime = now;
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session.flickStart = touch.center;
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}
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break;
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case $.EVENT_END:
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case $.EVENT_CANCEL:
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touch.flick = false;
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if (session.flickStart && options.flickMaxTime > (now - flickStartTime) && touch.distance > options.flickMinDistince) {
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touch.flick = true;
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touch.flickTime = now - flickStartTime;
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touch.flickDistanceX = touch.center.x - session.flickStart.x;
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touch.flickDistanceY = touch.center.y - session.flickStart.y;
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$.trigger(session.target, name, touch);
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$.trigger(session.target, name + touch.direction, touch);
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}
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break;
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}
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};
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/**
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* mui gesture flick
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*/
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$.addGesture({
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name: name,
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index: 5,
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handle: handle,
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options: {
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flickMaxTime: 200,
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flickMinDistince: 10
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}
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});
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})(mui, 'flick');
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