mirror of
https://github.com/openseadragon/openseadragon.git
synced 2024-11-22 05:06:09 +03:00
Mousetracker Improvements
1) MouseTracker - Simulated touchenter/touchleave events now bubble to parent element MouseTrackers 2) MouseTracker - Improved multitouch support in enter/exit event handlers 3) MouseTracker - orphaned tracked touch pointers removed (fix for #539) 4) MouseTracker - removed touchenter/touchleave event support since the events don't exist on any known platform and have been removed from the W3C specification 5) Removed Viewer onContainerPress/onContainerRelease handlers (and the associated 'container-release' event ) that were never fired due to the canvas (child) element capturing the DOM events 6) Added 'canvas-enter', 'canvas-exit', and 'canvas-press' events to Viewer 7) ButtonGroup - removed obsolete MouseTracker event handlers
This commit is contained in:
parent
105e1f761e
commit
cb56e352cf
@ -105,22 +105,6 @@ $.ButtonGroup = function( options ) {
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}
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}
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},
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pressHandler: function ( event ) {
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if ( event.pointerType === 'touch' && !$.MouseTracker.haveTouchEnter ) {
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var i;
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for ( i = 0; i < _this.buttons.length; i++ ) {
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_this.buttons[ i ].notifyGroupEnter();
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}
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}
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},
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releaseHandler: function ( event ) {
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var i;
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if ( !event.insideElementReleased || ( event.pointerType === 'touch' && !$.MouseTracker.haveTouchEnter ) ) {
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for ( i = 0; i < _this.buttons.length; i++ ) {
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_this.buttons[ i ].notifyGroupExit();
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}
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}
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}
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}).setTracking( true );
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};
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@ -34,6 +34,9 @@
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(function ( $ ) {
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// All MouseTracker instances
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var MOUSETRACKERS = [];
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// dictionary from hash to private properties
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var THIS = {};
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@ -103,6 +106,8 @@
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*/
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$.MouseTracker = function ( options ) {
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MOUSETRACKERS.push( this );
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var args = arguments;
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if ( !$.isPlainObject( options ) ) {
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@ -199,8 +204,6 @@
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mousemove: function ( event ) { onMouseMove( _this, event ); },
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mousemovecaptured: function ( event ) { onMouseMoveCaptured( _this, event ); },
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touchenter: function ( event ) { onTouchEnter( _this, event ); },
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touchleave: function ( event ) { onTouchLeave( _this, event ); },
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touchstart: function ( event ) { onTouchStart( _this, event ); },
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touchend: function ( event ) { onTouchEnd( _this, event ); },
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touchendcaptured: function ( event ) { onTouchEndCaptured( _this, event ); },
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@ -255,9 +258,18 @@
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* @function
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*/
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destroy: function () {
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var i;
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stopTracking( this );
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this.element = null;
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for ( i = 0; i < MOUSETRACKERS.length; i++ ) {
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if ( MOUSETRACKERS[ i ] === this ) {
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MOUSETRACKERS.splice( i, 1 );
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break;
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}
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}
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THIS[ this.hash ] = null;
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delete THIS[ this.hash ];
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},
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@ -312,6 +324,24 @@
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return list;
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},
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/**
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* Returns the total number of pointers currently active on the tracked element.
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* @function
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* @returns {Number}
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*/
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getActivePointerCount: function () {
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var delegate = THIS[ this.hash ],
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i,
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len = delegate.activePointersLists.length,
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count = 0;
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for ( i = 0; i < len; i++ ) {
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count += delegate.activePointersLists[ i ].getLength();
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}
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return count;
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},
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/**
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* Implement or assign implementation to these handlers during or after
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* calling the constructor.
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@ -326,6 +356,8 @@
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* @param {Number} event.buttons
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* Current buttons pressed.
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* Combination of bit flags 0: none, 1: primary (or touch contact), 2: secondary, 4: aux (often middle), 8: X1 (often back), 16: X2 (often forward), 32: pen eraser.
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* @param {Number} event.pointers
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* Number of pointers (all types) active in the tracked element.
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* @param {Boolean} event.insideElementPressed
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* True if the left mouse button is currently being pressed and was
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* initiated inside the tracked element, otherwise false.
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@ -356,6 +388,8 @@
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* @param {Number} event.buttons
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* Current buttons pressed.
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* Combination of bit flags 0: none, 1: primary (or touch contact), 2: secondary, 4: aux (often middle), 8: X1 (often back), 16: X2 (often forward), 32: pen eraser.
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* @param {Number} event.pointers
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* Number of pointers (all types) active in the tracked element.
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* @param {Boolean} event.insideElementPressed
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* True if the left mouse button is currently being pressed and was
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* initiated inside the tracked element, otherwise false.
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@ -887,7 +921,6 @@
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} else {
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$.MouseTracker.maxTouchPoints = 0;
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}
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$.MouseTracker.haveTouchEnter = false;
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$.MouseTracker.haveMouseEnter = false;
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} else if ( window.MSPointerEvent ) {
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// IE10
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@ -899,7 +932,6 @@
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} else {
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$.MouseTracker.maxTouchPoints = 0;
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}
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$.MouseTracker.haveTouchEnter = false;
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$.MouseTracker.haveMouseEnter = false;
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} else {
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// Legacy W3C mouse events
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@ -913,19 +945,14 @@
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}
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$.MouseTracker.subscribeEvents.push( "mousedown", "mouseup", "mousemove" );
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if ( 'ontouchstart' in window ) {
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// iOS, Android, and other W3c Touch Event implementations (see http://www.w3.org/TR/2011/WD-touch-events-20110505)
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// iOS, Android, and other W3c Touch Event implementations
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// (see http://www.w3.org/TR/touch-events/)
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// (see https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
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// (see https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
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$.MouseTracker.subscribeEvents.push( "touchstart", "touchend", "touchmove", "touchcancel" );
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if ( 'ontouchenter' in window ) {
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$.MouseTracker.subscribeEvents.push( "touchenter", "touchleave" );
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$.MouseTracker.haveTouchEnter = true;
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} else {
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$.MouseTracker.haveTouchEnter = false;
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}
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} else {
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$.MouseTracker.haveTouchEnter = false;
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}
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if ( 'ongesturestart' in window ) {
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// iOS (see https://developer.apple.com/library/safari/documentation/UserExperience/Reference/GestureEventClassReference/GestureEvent/GestureEvent.html)
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// iOS (see https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
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// Subscribe to these to prevent default gesture handling
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$.MouseTracker.subscribeEvents.push( "gesturestart", "gesturechange" );
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}
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@ -1822,45 +1849,21 @@
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* @private
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* @inner
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*/
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function onTouchEnter( tracker, event ) {
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function abortTouchContacts( tracker, event, pointsList ) {
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var i,
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touchCount = event.changedTouches.length,
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gPoints = [];
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gPointCount = pointsList.getLength(),
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abortGPoints = [];
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for ( i = 0; i < touchCount; i++ ) {
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gPoints.push( {
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id: event.changedTouches[ i ].identifier,
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type: 'touch',
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// isPrimary not set - let the updatePointers functions determine it
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currentPos: getMouseAbsolute( event.changedTouches[ i ] ),
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currentTime: $.now()
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} );
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for ( i = 0; i < gPointCount; i++ ) {
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abortGPoints.push( pointsList.getByIndex( i ) );
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}
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updatePointersEnter( tracker, event, gPoints );
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if ( abortGPoints.length > 0 ) {
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// simulate touchend
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updatePointersUp( tracker, event, abortGPoints, 0 ); // 0 means primary button press/release or touch contact
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// simulate touchleave
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updatePointersExit( tracker, event, abortGPoints );
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}
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/**
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* @private
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* @inner
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*/
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function onTouchLeave( tracker, event ) {
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var i,
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touchCount = event.changedTouches.length,
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gPoints = [];
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for ( i = 0; i < touchCount; i++ ) {
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gPoints.push( {
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id: event.changedTouches[ i ].identifier,
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type: 'touch',
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// isPrimary not set - let the updatePointers functions determine it
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currentPos: getMouseAbsolute( event.changedTouches[ i ] ),
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currentTime: $.now()
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} );
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}
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updatePointersExit( tracker, event, gPoints );
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}
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@ -1871,11 +1874,19 @@
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function onTouchStart( tracker, event ) {
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var time,
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i,
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j,
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touchCount = event.changedTouches.length,
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gPoints = [];
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gPoints = [],
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parentGPoints,
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pointsList = tracker.getActivePointersListByType( 'touch' );
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time = $.now();
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if ( pointsList.getLength() > event.touches.length - touchCount ) {
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$.console.warn('Tracked touch contact count doesn\'t match event.touches.length. Removing all tracked touch pointers.');
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abortTouchContacts( tracker, event, pointsList );
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}
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for ( i = 0; i < touchCount; i++ ) {
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gPoints.push( {
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id: event.changedTouches[ i ].identifier,
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@ -1886,9 +1897,24 @@
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} );
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}
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// simulate touchenter if not natively available
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if ( !$.MouseTracker.haveTouchEnter ) {
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// simulate touchenter on our tracked element
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updatePointersEnter( tracker, event, gPoints );
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// simulate touchenter on our tracked element's tracked ancestor elements
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for ( i = 0; i < MOUSETRACKERS.length; i++ ) {
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if ( MOUSETRACKERS[ i ] !== tracker && MOUSETRACKERS[ i ].isTracking() && isParentChild( MOUSETRACKERS[ i ].element, tracker.element ) ) {
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parentGPoints = [];
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for ( j = 0; j < touchCount; j++ ) {
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parentGPoints.push( {
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id: event.changedTouches[ j ].identifier,
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type: 'touch',
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// isPrimary not set - let the updatePointers functions determine it
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currentPos: getMouseAbsolute( event.changedTouches[ j ] ),
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currentTime: time
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} );
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}
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updatePointersEnter( MOUSETRACKERS[ i ], event, parentGPoints );
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}
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}
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if ( updatePointersDown( tracker, event, gPoints, 0 ) ) { // 0 means primary button press/release or touch contact
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@ -1929,8 +1955,10 @@
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function handleTouchEnd( tracker, event ) {
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var time,
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i,
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j,
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touchCount = event.changedTouches.length,
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gPoints = [];
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gPoints = [],
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parentGPoints;
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time = $.now();
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@ -1948,9 +1976,24 @@
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releasePointer( tracker, 'touch' );
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}
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// simulate touchleave if not natively available
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if ( !$.MouseTracker.haveTouchEnter && touchCount > 0 ) {
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// simulate touchleave on our tracked element
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updatePointersExit( tracker, event, gPoints );
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// simulate touchleave on our tracked element's tracked ancestor elements
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for ( i = 0; i < MOUSETRACKERS.length; i++ ) {
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if ( MOUSETRACKERS[ i ] !== tracker && MOUSETRACKERS[ i ].isTracking() && isParentChild( MOUSETRACKERS[ i ].element, tracker.element ) ) {
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parentGPoints = [];
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for ( j = 0; j < touchCount; j++ ) {
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parentGPoints.push( {
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id: event.changedTouches[ j ].identifier,
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type: 'touch',
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// isPrimary not set - let the updatePointers functions determine it
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currentPos: getMouseAbsolute( event.changedTouches[ j ] ),
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currentTime: time
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} );
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}
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updatePointersExit( MOUSETRACKERS[ i ], event, parentGPoints );
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}
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}
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$.cancelEvent( event );
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@ -2344,6 +2387,7 @@
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pointerType: curGPoint.type,
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position: getPointRelativeToAbsolute( curGPoint.currentPos, tracker.element ),
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buttons: pointsList.buttons,
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pointers: tracker.getActivePointerCount(),
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insideElementPressed: curGPoint.insideElementPressed,
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buttonDownAny: pointsList.buttons !== 0,
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isTouchEvent: curGPoint.type === 'touch',
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@ -2407,6 +2451,7 @@
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pointerType: curGPoint.type,
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position: getPointRelativeToAbsolute( curGPoint.currentPos, tracker.element ),
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buttons: pointsList.buttons,
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pointers: tracker.getActivePointerCount(),
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insideElementPressed: updateGPoint ? updateGPoint.insideElementPressed : false,
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buttonDownAny: pointsList.buttons !== 0,
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isTouchEvent: curGPoint.type === 'touch',
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190
src/viewer.js
190
src/viewer.js
@ -389,6 +389,9 @@ $.Viewer = function( options ) {
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dblClickHandler: $.delegate( this, onCanvasDblClick ),
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dragHandler: $.delegate( this, onCanvasDrag ),
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dragEndHandler: $.delegate( this, onCanvasDragEnd ),
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enterHandler: $.delegate( this, onCanvasEnter ),
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exitHandler: $.delegate( this, onCanvasExit ),
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pressHandler: $.delegate( this, onCanvasPress ),
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releaseHandler: $.delegate( this, onCanvasRelease ),
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nonPrimaryPressHandler: $.delegate( this, onCanvasNonPrimaryPress ),
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nonPrimaryReleaseHandler: $.delegate( this, onCanvasNonPrimaryRelease ),
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@ -403,9 +406,7 @@ $.Viewer = function( options ) {
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dblClickTimeThreshold: this.dblClickTimeThreshold,
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dblClickDistThreshold: this.dblClickDistThreshold,
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enterHandler: $.delegate( this, onContainerEnter ),
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exitHandler: $.delegate( this, onContainerExit ),
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pressHandler: $.delegate( this, onContainerPress ),
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releaseHandler: $.delegate( this, onContainerRelease )
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exitHandler: $.delegate( this, onContainerExit )
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}).setTracking( this.mouseNavEnabled ? true : false ); // always tracking
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if( this.toolbar ){
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@ -2430,6 +2431,92 @@ function onCanvasDragEnd( event ) {
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});
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}
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function onCanvasEnter( event ) {
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/**
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* Raised when a pointer enters the {@link OpenSeadragon.Viewer#canvas} element.
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*
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* @event canvas-enter
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* @memberof OpenSeadragon.Viewer
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* @type {object}
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* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
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* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
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* @property {String} pointerType - "mouse", "touch", "pen", etc.
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* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
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* @property {Number} buttons - Current buttons pressed. A combination of bit flags 0: none, 1: primary (or touch contact), 2: secondary, 4: aux (often middle), 8: X1 (often back), 16: X2 (often forward), 32: pen eraser.
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* @property {Number} pointers - Number of pointers (all types) active in the tracked element.
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* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
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* @property {Boolean} buttonDownAny - Was the button down anywhere in the screen during the event. <span style="color:red;">Deprecated. Use buttons instead.</span>
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* @property {Object} originalEvent - The original DOM event.
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* @property {?Object} userData - Arbitrary subscriber-defined object.
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*/
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this.raiseEvent( 'canvas-enter', {
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tracker: event.eventSource,
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pointerType: event.pointerType,
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position: event.position,
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buttons: event.buttons,
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pointers: event.pointers,
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insideElementPressed: event.insideElementPressed,
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buttonDownAny: event.buttonDownAny,
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originalEvent: event.originalEvent
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});
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}
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function onCanvasExit( event ) {
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/**
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* Raised when a pointer leaves the {@link OpenSeadragon.Viewer#canvas} element.
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*
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* @event canvas-exit
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* @memberof OpenSeadragon.Viewer
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* @type {object}
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* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
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* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
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* @property {String} pointerType - "mouse", "touch", "pen", etc.
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* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
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* @property {Number} buttons - Current buttons pressed. A combination of bit flags 0: none, 1: primary (or touch contact), 2: secondary, 4: aux (often middle), 8: X1 (often back), 16: X2 (often forward), 32: pen eraser.
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* @property {Number} pointers - Number of pointers (all types) active in the tracked element.
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* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
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* @property {Boolean} buttonDownAny - Was the button down anywhere in the screen during the event. <span style="color:red;">Deprecated. Use buttons instead.</span>
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* @property {Object} originalEvent - The original DOM event.
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* @property {?Object} userData - Arbitrary subscriber-defined object.
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*/
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this.raiseEvent( 'canvas-exit', {
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tracker: event.eventSource,
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pointerType: event.pointerType,
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position: event.position,
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buttons: event.buttons,
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pointers: event.pointers,
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insideElementPressed: event.insideElementPressed,
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buttonDownAny: event.buttonDownAny,
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originalEvent: event.originalEvent
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});
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}
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function onCanvasPress( event ) {
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/**
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* Raised when the primary mouse button is pressed or touch starts on the {@link OpenSeadragon.Viewer#canvas} element.
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*
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* @event canvas-press
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* @memberof OpenSeadragon.Viewer
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* @type {object}
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* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
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* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
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* @property {String} pointerType - "mouse", "touch", "pen", etc.
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* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
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* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
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* @property {Boolean} insideElementReleased - True if the cursor still inside the tracked element when the button was released.
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* @property {Object} originalEvent - The original DOM event.
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* @property {?Object} userData - Arbitrary subscriber-defined object.
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*/
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this.raiseEvent( 'canvas-press', {
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tracker: event.eventSource,
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pointerType: event.pointerType,
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position: event.position,
|
||||
insideElementPressed: event.insideElementPressed,
|
||||
insideElementReleased: event.insideElementReleased,
|
||||
originalEvent: event.originalEvent
|
||||
});
|
||||
}
|
||||
|
||||
function onCanvasRelease( event ) {
|
||||
/**
|
||||
* Raised when the primary mouse button is released or touch ends on the {@link OpenSeadragon.Viewer#canvas} element.
|
||||
@ -2439,6 +2526,7 @@ function onCanvasRelease( event ) {
|
||||
* @type {object}
|
||||
* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
|
||||
* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
|
||||
* @property {String} pointerType - "mouse", "touch", "pen", etc.
|
||||
* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
|
||||
* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
|
||||
* @property {Boolean} insideElementReleased - True if the cursor still inside the tracked element when the button was released.
|
||||
@ -2447,6 +2535,7 @@ function onCanvasRelease( event ) {
|
||||
*/
|
||||
this.raiseEvent( 'canvas-release', {
|
||||
tracker: event.eventSource,
|
||||
pointerType: event.pointerType,
|
||||
position: event.position,
|
||||
insideElementPressed: event.insideElementPressed,
|
||||
insideElementReleased: event.insideElementReleased,
|
||||
@ -2612,8 +2701,36 @@ function onCanvasScroll( event ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
function onContainerEnter( event ) {
|
||||
THIS[ this.hash ].mouseInside = true;
|
||||
abortControlsAutoHide( this );
|
||||
/**
|
||||
* Raised when the cursor enters the {@link OpenSeadragon.Viewer#container} element.
|
||||
*
|
||||
* @event container-enter
|
||||
* @memberof OpenSeadragon.Viewer
|
||||
* @type {object}
|
||||
* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
|
||||
* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
|
||||
* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
|
||||
* @property {Number} buttons - Current buttons pressed. A combination of bit flags 0: none, 1: primary (or touch contact), 2: secondary, 4: aux (often middle), 8: X1 (often back), 16: X2 (often forward), 32: pen eraser.
|
||||
* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
|
||||
* @property {Boolean} buttonDownAny - Was the button down anywhere in the screen during the event. <span style="color:red;">Deprecated. Use buttons instead.</span>
|
||||
* @property {Object} originalEvent - The original DOM event.
|
||||
* @property {?Object} userData - Arbitrary subscriber-defined object.
|
||||
*/
|
||||
this.raiseEvent( 'container-enter', {
|
||||
tracker: event.eventSource,
|
||||
position: event.position,
|
||||
buttons: event.buttons,
|
||||
insideElementPressed: event.insideElementPressed,
|
||||
buttonDownAny: event.buttonDownAny,
|
||||
originalEvent: event.originalEvent
|
||||
});
|
||||
}
|
||||
|
||||
function onContainerExit( event ) {
|
||||
if ( !event.insideElementPressed ) {
|
||||
if ( event.pointers < 1 ) {
|
||||
THIS[ this.hash ].mouseInside = false;
|
||||
if ( !THIS[ this.hash ].animating ) {
|
||||
beginControlsAutoHide( this );
|
||||
@ -2644,71 +2761,6 @@ function onContainerExit( event ) {
|
||||
});
|
||||
}
|
||||
|
||||
function onContainerPress( event ) {
|
||||
if ( event.pointerType === 'touch' && !$.MouseTracker.haveTouchEnter ) {
|
||||
THIS[ this.hash ].mouseInside = true;
|
||||
abortControlsAutoHide( this );
|
||||
}
|
||||
}
|
||||
|
||||
function onContainerRelease( event ) {
|
||||
if ( !event.insideElementReleased || ( event.pointerType === 'touch' && !$.MouseTracker.haveTouchEnter ) ) {
|
||||
THIS[ this.hash ].mouseInside = false;
|
||||
if ( !THIS[ this.hash ].animating ) {
|
||||
beginControlsAutoHide( this );
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Raised when the primary mouse button is released or touch ends on the {@link OpenSeadragon.Viewer#container} element.
|
||||
*
|
||||
* @event container-release
|
||||
* @memberof OpenSeadragon.Viewer
|
||||
* @type {object}
|
||||
* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
|
||||
* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
|
||||
* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
|
||||
* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
|
||||
* @property {Boolean} insideElementReleased - True if the cursor still inside the tracked element when the button was released.
|
||||
* @property {Object} originalEvent - The original DOM event.
|
||||
* @property {?Object} userData - Arbitrary subscriber-defined object.
|
||||
*/
|
||||
this.raiseEvent( 'container-release', {
|
||||
tracker: event.eventSource,
|
||||
position: event.position,
|
||||
insideElementPressed: event.insideElementPressed,
|
||||
insideElementReleased: event.insideElementReleased,
|
||||
originalEvent: event.originalEvent
|
||||
});
|
||||
}
|
||||
|
||||
function onContainerEnter( event ) {
|
||||
THIS[ this.hash ].mouseInside = true;
|
||||
abortControlsAutoHide( this );
|
||||
/**
|
||||
* Raised when the cursor enters the {@link OpenSeadragon.Viewer#container} element.
|
||||
*
|
||||
* @event container-enter
|
||||
* @memberof OpenSeadragon.Viewer
|
||||
* @type {object}
|
||||
* @property {OpenSeadragon.Viewer} eventSource - A reference to the Viewer which raised this event.
|
||||
* @property {OpenSeadragon.MouseTracker} tracker - A reference to the MouseTracker which originated this event.
|
||||
* @property {OpenSeadragon.Point} position - The position of the event relative to the tracked element.
|
||||
* @property {Number} buttons - Current buttons pressed. A combination of bit flags 0: none, 1: primary (or touch contact), 2: secondary, 4: aux (often middle), 8: X1 (often back), 16: X2 (often forward), 32: pen eraser.
|
||||
* @property {Boolean} insideElementPressed - True if the left mouse button is currently being pressed and was initiated inside the tracked element, otherwise false.
|
||||
* @property {Boolean} buttonDownAny - Was the button down anywhere in the screen during the event. <span style="color:red;">Deprecated. Use buttons instead.</span>
|
||||
* @property {Object} originalEvent - The original DOM event.
|
||||
* @property {?Object} userData - Arbitrary subscriber-defined object.
|
||||
*/
|
||||
this.raiseEvent( 'container-enter', {
|
||||
tracker: event.eventSource,
|
||||
position: event.position,
|
||||
buttons: event.buttons,
|
||||
insideElementPressed: event.insideElementPressed,
|
||||
buttonDownAny: event.buttonDownAny,
|
||||
originalEvent: event.originalEvent
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
// Page update routines ( aka Views - for future reference )
|
||||
|
@ -21,19 +21,14 @@
|
||||
}
|
||||
$.MouseTracker.subscribeEvents.push( "mousedown", "mouseup", "mousemove" );
|
||||
if ( 'ontouchstart' in window ) {
|
||||
// iOS, Android, and other W3c Touch Event implementations (see http://www.w3.org/TR/2011/WD-touch-events-20110505)
|
||||
// iOS, Android, and other W3c Touch Event implementations
|
||||
// (see http://www.w3.org/TR/touch-events/)
|
||||
// (see https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
|
||||
// (see https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
|
||||
$.MouseTracker.subscribeEvents.push( "touchstart", "touchend", "touchmove", "touchcancel" );
|
||||
if ( 'ontouchenter' in window ) {
|
||||
$.MouseTracker.subscribeEvents.push( "touchenter", "touchleave" );
|
||||
$.MouseTracker.haveTouchEnter = true;
|
||||
} else {
|
||||
$.MouseTracker.haveTouchEnter = false;
|
||||
}
|
||||
} else {
|
||||
$.MouseTracker.haveTouchEnter = false;
|
||||
}
|
||||
if ( 'ongesturestart' in window ) {
|
||||
// iOS (see https://developer.apple.com/library/safari/documentation/UserExperience/Reference/GestureEventClassReference/GestureEvent/GestureEvent.html)
|
||||
// iOS (see https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
|
||||
// Subscribe to these to prevent default gesture handling
|
||||
$.MouseTracker.subscribeEvents.push( "gesturestart", "gesturechange" );
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user