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@ -55,6 +55,10 @@
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, slice = [].slice |
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, touchDragOverListeners = [] |
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,pointerdown |
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,pointerup |
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,pointermove |
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; |
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@ -92,6 +96,16 @@
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} |
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} |
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// Detect IE10/IE11+
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if (window.onpointerdown !== undefined) { |
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pointerdown = 'pointerdown'; |
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pointerup = 'pointerup'; |
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pointermove = 'pointermove'; |
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} else { |
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pointerdown = 'MSPointerDown'; |
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pointerup = 'MSPointerUp'; |
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pointermove = 'MSPointerMove'; |
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} |
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// Bind events
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_on(el, 'add', options.onAdd); |
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@ -104,7 +118,7 @@
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_on(el, 'dragover', this._onDragOver); |
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_on(el, 'dragenter', this._onDragOver); |
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_on(el, 'pointerdown', this._onTapStart); |
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_on(el, pointerdown, this._onTapStart); |
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_css(el, 'touch-action', 'none'); |
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_css(el, '-ms-touch-action', 'none'); |
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@ -122,7 +136,7 @@
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}, |
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_onTapStart: function (evt/**Event|TouchEvent*/){ |
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_onTapStart: function (evt/**Event|TouchEvent|PointerEvent*/){ |
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var |
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touch = evt.touches && evt.touches[0] |
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, target = (touch || evt).target |
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@ -163,7 +177,7 @@
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evt.preventDefault(); |
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} |
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if (evt.type == 'pointerdown') { |
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if (evt.type == 'pointerdown' || evt.type == 'MSPointerDown') { |
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this._onDragStart(tapEvt, true); |
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evt.preventDefault(); |
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} |
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@ -222,7 +236,7 @@
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_onTouchMove: function (evt/**TouchEvent|PointerEvent*/){ |
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if( tapEvt ){ |
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var |
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touch = (evt.type == 'pointermove') ? evt : evt.touches[0] |
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touch = (evt.type == 'pointermove' || evt.type == 'MSPointerMove') ? evt : evt.touches[0] |
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, dx = touch.clientX - tapEvt.clientX |
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, dy = touch.clientY - tapEvt.clientY |
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; |
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@ -232,6 +246,7 @@
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_css(ghostEl, 'mozTransform', 'translate3d('+dx+'px,'+dy+'px,0)'); |
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_css(ghostEl, 'msTransform', 'translate3d('+dx+'px,'+dy+'px,0)'); |
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_css(ghostEl, 'transform', 'translate3d('+dx+'px,'+dy+'px,0)'); |
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evt.preventDefault(); |
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} |
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}, |
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@ -274,8 +289,8 @@
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// Bind touch events
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_on(document, 'touchmove', this._onTouchMove); |
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_on(document, 'touchend', this._onDrop); |
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_on(document, 'pointermove', this._onTouchMove); |
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_on(document, 'pointerup', this._onDrop); |
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_on(document, pointermove, this._onTouchMove); |
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_on(document, pointerup, this._onDrop); |
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this._loopId = setInterval(this._emulateDragOver, 150); |
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} |
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@ -352,8 +367,8 @@
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_off(document, 'touchmove', this._onTouchMove); |
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_off(document, 'touchend', this._onDrop); |
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_off(document, 'pointermove', this._onTouchMove); |
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_off(document, 'pointerup', this._onDrop); |
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_off(document, pointermove, this._onTouchMove); |
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_off(document, pointerup, this._onDrop); |
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if( evt ){ |
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@ -408,7 +423,7 @@
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_off(el, 'mousedown', this._onTapStart); |
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_off(el, 'touchstart', this._onTapStart); |
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_off(el, 'selectstart', this._onTapStart); |
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_off(el, 'pointerdown', this._onTapStart); |
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_off(el, pointerdown, this._onTapStart); |
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_off(el, 'dragover', this._onDragOver); |
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_off(el, 'dragenter', this._onDragOver); |
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