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Code Issues Projects Releases Wiki Activity

Fixed pointer event capture, Cleaned up debug code

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This commit is contained in:
Mark Salsbery 2014-08-05 13:56:18 -07:00
parent 4152b8b866
commit 3521bac90e
4 changed files with 116 additions and 250 deletions
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2
src/button.js
View File

@ -212,7 +212,6 @@ $.Button = function( options ) {
clickDistThreshold: this.clickDistThreshold,
enterHandler: function( event ) {
$.console.log('Enter ');// + event.currentTarget.className);
if ( event.insideElementPressed ) {
inTo( _this, $.ButtonState.DOWN );
/**
@ -247,7 +246,6 @@ $.Button = function( options ) {
},
exitHandler: function( event ) {
$.console.log('Exit ');// + event.currentTarget.className);
outTo( _this, $.ButtonState.GROUP );
if ( event.insideElementPressed ) {
/**

339
src/mousetracker.js
View File

@ -122,28 +122,28 @@
* @member {Number} clickTimeThreshold
* @memberof OpenSeadragon.MouseTracker#
*/
this.clickTimeThreshold = options.clickTimeThreshold;
this.clickTimeThreshold = options.clickTimeThreshold || $.DEFAULT_SETTINGS.clickTimeThreshold;
/**
* The maximum distance allowed between a pointer down event and a pointer up event
* to be treated as a click gesture.
* @member {Number} clickDistThreshold
* @memberof OpenSeadragon.MouseTracker#
*/
this.clickDistThreshold = options.clickDistThreshold;
this.clickDistThreshold = options.clickDistThreshold || $.DEFAULT_SETTINGS.clickDistThreshold;
/**
* The number of milliseconds within which two pointer down-up event combinations
* will be treated as a double-click gesture.
* @member {Number} dblClickTimeThreshold
* @memberof OpenSeadragon.MouseTracker#
*/
this.dblClickTimeThreshold = options.dblClickTimeThreshold;
this.dblClickTimeThreshold = options.dblClickTimeThreshold || $.DEFAULT_SETTINGS.dblClickTimeThreshold;
/**
* The maximum distance allowed between two pointer click events
* to be treated as a click gesture.
* @member {Number} clickDistThreshold
* @memberof OpenSeadragon.MouseTracker#
*/
this.dblClickDistThreshold = options.dblClickDistThreshold;
this.dblClickDistThreshold = options.dblClickDistThreshold || $.DEFAULT_SETTINGS.dblClickDistThreshold;
this.userData = options.userData || null;
this.stopDelay = options.stopDelay || 50;
@ -187,8 +187,6 @@
mouseover: function ( event ) { onMouseOver( _this, event ); },
mouseout: function ( event ) { onMouseOut( _this, event ); },
mouseenter: function ( event ) { onMouseEnter( _this, event ); },
mouseleave: function ( event ) { onMouseLeave( _this, event ); },
mousedown: function ( event ) { onMouseDown( _this, event ); },
mouseup: function ( event ) { onMouseUp( _this, event ); },
mouseupcaptured: function ( event ) { onMouseUpCaptured( _this, event ); },
@ -209,10 +207,6 @@
MSPointerOver: function ( event ) { onPointerOver( _this, event ); },
pointerout: function ( event ) { onPointerOut( _this, event ); },
MSPointerOut: function ( event ) { onPointerOut( _this, event ); },
pointerenter: function ( event ) { onPointerEnter( _this, event ); },
MSPointerEnter: function ( event ) { onPointerEnter( _this, event ); },
pointerleave: function ( event ) { onPointerLeave( _this, event ); },
MSPointerLeave: function ( event ) { onPointerLeave( _this, event ); },
pointerdown: function ( event ) { onPointerDown( _this, event ); },
MSPointerDown: function ( event ) { onPointerDown( _this, event ); },
pointerup: function ( event ) { onPointerUp( _this, event ); },
@ -232,9 +226,12 @@
// of the element (for hover-capable devices) and/or have contact or a button press initiated in the element.
activePointersLists: [],
// Legacy mouse event tracking
// Legacy mouse capture tracking
capturing: false,
// Pointer event model capture tracking
pointerCaptureCount: 0,
// Tracking for double-click gesture
lastClickPos: null,
dblClickTimeOut: null,
@ -821,7 +818,6 @@
}
if ( window.PointerEvent ) {
$.console.log('***** Pointer Event Model');
// IE11 and other W3C Pointer Event implementations (see http://www.w3.org/TR/pointerevents)
$.MouseTracker.subscribeEvents.push( "pointerover", "pointerout", "pointerdown", "pointerup", "pointermove", "pointercancel" );
$.MouseTracker.unprefixedPointerEvents = true;
@ -833,7 +829,6 @@
$.MouseTracker.haveTouchEnter = false;
$.MouseTracker.haveMouseEnter = false;
} else if ( window.MSPointerEvent ) {
$.console.log('***** Pointer Event Model (Prefixed IE10)');
// IE10
$.MouseTracker.subscribeEvents.push( "MSPointerOver", "MSPointerOut", "MSPointerDown", "MSPointerUp", "MSPointerMove", "MSPointerCancel" );
$.MouseTracker.unprefixedPointerEvents = false;
@ -845,17 +840,9 @@
$.MouseTracker.haveTouchEnter = false;
$.MouseTracker.haveMouseEnter = false;
} else {
$.console.log('***** Legacy Event Model');
// Legacy W3C mouse events
// TODO: Favor mouseenter/mouseleave over mouseover/mouseout when Webkit browser support is better
$.MouseTracker.subscribeEvents.push( "mousedown", "mouseup", "mousemove" );
//if ( $.Browser.vendor == $.BROWSERS.IE ) {
// $.MouseTracker.subscribeEvents.push( "mouseenter", "mouseleave" );
// $.MouseTracker.haveMouseEnter = true;
//} else {
$.MouseTracker.subscribeEvents.push( "mouseover", "mouseout" );
$.MouseTracker.haveMouseEnter = false;
//}
$.MouseTracker.subscribeEvents.push( "mouseover", "mouseout", "mousedown", "mouseup", "mousemove" );
$.MouseTracker.haveMouseEnter = false;
if ( 'ontouchstart' in window ) {
// iOS, Android, and other W3c Touch Event implementations (see http://www.w3.org/TR/2011/WD-touch-events-20110505)
$.MouseTracker.subscribeEvents.push( "touchstart", "touchend", "touchmove", "touchcancel" );
@ -1101,25 +1088,20 @@
var delegate = THIS[ tracker.hash ];
if ( !delegate.capturing ) {
// if ( $.MouseTracker.supportsMouseCapture ) {
// // IE<10, Firefox, other browsers with setCapture()/releaseCapture()
// tracker.element.setCapture( true );
// } else {
// For browsers without setCapture()/releaseCapture(), we emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.addEvent(
window,
"mouseup",
delegate.mouseupcaptured,
true
);
$.addEvent(
window,
"mousemove",
delegate.mousemovecaptured,
true
);
// }
// We emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.addEvent(
window,
"mouseup",
delegate.mouseupcaptured,
true
);
$.addEvent(
window,
"mousemove",
delegate.mousemovecaptured,
true
);
delegate.capturing = true;
}
}
@ -1134,25 +1116,82 @@
var delegate = THIS[ tracker.hash ];
if ( delegate.capturing ) {
// if ( $.MouseTracker.supportsMouseCapture ) {
// // IE<10, Firefox, other browsers with setCapture()/releaseCapture()
// tracker.element.releaseCapture();
// } else {
// For browsers without setCapture()/releaseCapture(), we emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.removeEvent(
window,
"mousemove",
delegate.mousemovecaptured,
true
);
$.removeEvent(
window,
"mouseup",
delegate.mouseupcaptured,
true
);
// }
// We emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.removeEvent(
window,
"mousemove",
delegate.mousemovecaptured,
true
);
$.removeEvent(
window,
"mouseup",
delegate.mouseupcaptured,
true
);
delegate.capturing = false;
}
}
/**
* Begin capturing pointer events to the tracked element (pointer event model only).
* @private
* @inner
*/
function capturePointer( tracker ) {
var delegate = THIS[ tracker.hash ];
delegate.pointerCaptureCount++;
//$.console.log('pointerCaptureCount++ ', delegate.pointerCaptureCount);
if ( delegate.pointerCaptureCount === 1 ) {
// We emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.addEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointerup' : 'MSPointerUp',
delegate.pointerupcaptured,
true
);
$.addEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointermove' : 'MSPointerMove',
delegate.pointermovecaptured,
true
);
delegate.capturing = true;
}
}
/**
* Stop capturing pointer events to the tracked element (pointer event model only).
* @private
* @inner
*/
function releasePointer( tracker ) {
var delegate = THIS[ tracker.hash ];
delegate.pointerCaptureCount--;
//$.console.log('pointerCaptureCount-- ', delegate.pointerCaptureCount);
if ( delegate.pointerCaptureCount === 0 ) {
// We emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.removeEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointermove' : 'MSPointerMove',
delegate.pointermovecaptured,
true
);
$.removeEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointerup' : 'MSPointerUp',
delegate.pointerupcaptured,
true
);
delegate.capturing = false;
}
}
@ -1477,48 +1516,6 @@
}
/**
* @private
* @inner
*/
function onMouseEnter( tracker, event ) {
var gPoint;
event = $.getEvent( event );
gPoint = {
id: $.MouseTracker.mousePointerId,
type: 'mouse',
isPrimary: true,
currentPos: getMouseAbsolute( event ),
currentTime: $.now()
};
updatePointersEnter( tracker, event, [ gPoint ] );
}
/**
* @private
* @inner
*/
function onMouseLeave( tracker, event ) {
var gPoint;
event = $.getEvent( event );
gPoint = {
id: $.MouseTracker.mousePointerId,
type: 'mouse',
isPrimary: true,
currentPos: getMouseAbsolute( event ),
currentTime: $.now()
};
updatePointersExit( tracker, event, [ gPoint ] );
}
/**
* @private
* @inner
@ -1557,8 +1554,6 @@
/**
* This handler is attached to the window object (on the capture phase) to emulate mouse capture.
* Only triggered in W3C browsers that don't have setCapture/releaseCapture
* methods or don't support the new pointer events model.
* onMouseUp is still attached to the tracked element, so stop propagation to avoid processing twice.
*
* @private
@ -1604,8 +1599,6 @@
/**
* This handler is attached to the window object (on the capture phase) to emulate mouse capture.
* Only triggered in W3C browsers that don't have setCapture/releaseCapture
* methods or don't support the new pointer events model.
* onMouseMove is still attached to the tracked element, so stop propagation to avoid processing twice.
*
* @private
@ -1867,110 +1860,6 @@
}
/**
* @private
* @inner
*/
function onPointerEnter( tracker, event ) {
var gPoint;
gPoint = {
id: event.pointerId,
type: getPointerType( event ),
isPrimary: event.isPrimary,
currentPos: getMouseAbsolute( event ),
currentTime: $.now()
};
updatePointersEnter( tracker, event, [ gPoint ] );
}
/**
* @private
* @inner
*/
function onPointerLeave( tracker, event ) {
var gPoint;
gPoint = {
id: event.pointerId,
type: getPointerType( event ),
isPrimary: event.isPrimary,
currentPos: getMouseAbsolute( event ),
currentTime: $.now()
};
updatePointersExit( tracker, event, [ gPoint ] );
}
/**
* Begin capturing pointer events to the tracked element (pointer event model only).
* @private
* @inner
*/
function capturePointer( tracker ) {
var delegate = THIS[ tracker.hash ];
if ( !delegate.capturing ) {
// if ( $.MouseTracker.supportsMouseCapture ) {
// // IE<10, Firefox, other browsers with setCapture()/releaseCapture()
// tracker.element.setCapture( true );
// } else {
// For browsers without setCapture()/releaseCapture(), we emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.addEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointerup' : 'MSPointerUp',
delegate.pointerupcaptured,
true
);
$.addEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointermove' : 'MSPointerMove',
delegate.pointermovecaptured,
true
);
// }
delegate.capturing = true;
}
}
/**
* Stop capturing pointer events to the tracked element (pointer event model only).
* @private
* @inner
*/
function releasePointer( tracker ) {
var delegate = THIS[ tracker.hash ];
if ( delegate.capturing ) {
// if ( $.MouseTracker.supportsMouseCapture ) {
// // IE<10, Firefox, other browsers with setCapture()/releaseCapture()
// tracker.element.releaseCapture();
// } else {
// For browsers without setCapture()/releaseCapture(), we emulate mouse capture by hanging listeners on the window object.
// (Note we listen on the capture phase so the captured handlers will get called first)
$.removeEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointermove' : 'MSPointerMove',
delegate.pointermovecaptured,
true
);
$.removeEvent(
window,
$.MouseTracker.unprefixedPointerEvents ? 'pointerup' : 'MSPointerUp',
delegate.pointerupcaptured,
true
);
// }
delegate.capturing = false;
}
}
/**
* @private
* @inner
@ -1987,11 +1876,6 @@
};
if ( updatePointersDown( tracker, event, [ gPoint ], event.button ) ) {
// if ( $.MouseTracker.unprefixedPointerEvents ) {
// event.currentTarget.setPointerCapture( event.pointerId );
// } else {
// event.currentTarget.msSetPointerCapture( event.pointerId );
// }
capturePointer( tracker );
$.stopEvent( event );
}
@ -2019,7 +1903,10 @@
* @inner
*/
function onPointerUpCaptured( tracker, event ) {
handlePointerUp( tracker, event );
var pointsList = tracker.getActivePointersListByType( getPointerType( event ) );
if ( pointsList.getById( event.pointerId ) ) {
handlePointerUp( tracker, event );
}
$.stopEvent( event );
}
@ -2040,13 +1927,8 @@
};
if ( updatePointersUp( tracker, event, [ gPoint ], event.button ) ) {
// if ( $.MouseTracker.unprefixedPointerEvents ) {
// event.currentTarget.releasePointerCapture( event.pointerId );
// } else {
// event.currentTarget.msReleasePointerCapture( event.pointerId );
// }
releasePointer( tracker );
// $.stopEvent( event );
//$.stopEvent( event );
}
}
@ -2068,7 +1950,10 @@
* @inner
*/
function onPointerMoveCaptured( tracker, event ) {
handlePointerMove( tracker, event );
var pointsList = tracker.getActivePointersListByType( getPointerType( event ) );
if ( pointsList.getById( event.pointerId ) ) {
handlePointerMove( tracker, event );
}
$.stopEvent( event );
}
@ -2141,7 +2026,6 @@
gPoint.lastPos = gPoint.currentPos;
gPoint.lastTime = gPoint.currentTime;
// $.console.log('startTrackingPointer() ', pointsList.getLength() + 1);
return pointsList.add( gPoint );
}
@ -2177,7 +2061,6 @@
listLength = pointsList.getLength();
}
// $.console.log('stopTrackingPointer() ', listLength);
return listLength;
}
@ -2392,7 +2275,7 @@
}
pointsList.contacts++;
$.console.log('contacts++ ', pointsList.contacts);
//$.console.log('contacts++ ', pointsList.contacts);
if ( tracker.dragHandler || tracker.dragEndHandler || tracker.pinchHandler ) {
$.MouseTracker.gesturePointVelocityTracker.addPoint( tracker, curGPoint );
@ -2519,7 +2402,7 @@
// Pointer was activated in our element but could have been removed in any element since events are captured to our element
pointsList.contacts--;
$.console.log('contacts-- ', pointsList.contacts);
//$.console.log('contacts-- ', pointsList.contacts);
if ( tracker.dragHandler || tracker.dragEndHandler || tracker.pinchHandler ) {
$.MouseTracker.gesturePointVelocityTracker.removePoint( tracker, updateGPoint );

15
src/navigator.js
View File

@ -321,17 +321,9 @@ $.extend( $.Navigator.prototype, $.EventSource.prototype, $.Viewer.prototype, /*
* @function
*/
function onCanvasClick( event ) {
var newBounds,
viewerPosition,
dimensions;
if (! this.drag) {
if ( this.viewer.viewport ) {
this.viewer.viewport.panTo( this.viewport.pointFromPixel( event.position ) );
this.viewer.viewport.applyConstraints();
}
}
else {
this.drag = false;
if ( event.quick && this.viewer.viewport ) {
this.viewer.viewport.panTo( this.viewport.pointFromPixel( event.position ) );
this.viewer.viewport.applyConstraints();
}
}
@ -342,7 +334,6 @@ function onCanvasClick( event ) {
*/
function onCanvasDrag( event ) {
if ( this.viewer.viewport ) {
this.drag = true;
if( !this.panHorizontal ){
event.delta.x = 0;
}

10
test/legacy.mouse.shim.js
View File

@ -11,14 +11,8 @@
$.MouseTracker.subscribeEvents.push( "MozMousePixelScroll" );
}
$.MouseTracker.subscribeEvents.push( "mousedown", "mouseup", "mousemove" );
if ( $.Browser.vendor == $.BROWSERS.IE ) {
$.MouseTracker.subscribeEvents.push( "mouseenter", "mouseleave" );
$.MouseTracker.haveMouseEnter = true;
} else {
$.MouseTracker.subscribeEvents.push( "mouseover", "mouseout" );
$.MouseTracker.haveMouseEnter = false;
}
$.MouseTracker.subscribeEvents.push( "mouseover", "mouseout", "mousedown", "mouseup", "mousemove" );
$.MouseTracker.haveMouseEnter = false;
if ( 'ontouchstart' in window ) {
// iOS, Android, and other W3c Touch Event implementations (see http://www.w3.org/TR/2011/WD-touch-events-20110505)
$.MouseTracker.subscribeEvents.push( "touchstart", "touchend", "touchmove", "touchcancel" );