mirror of
https://github.com/openseadragon/openseadragon.git
synced 2025-02-16 23:03:13 +03:00
09bfd55add
Separated event-model/device specific event handling code from event-model/device agnostic event handling code. Use enter/leave events instead of over/out events. Updated unit tests for above changes. Added unit tests for mouse gestures. Updated changelog for breaking changes and deprecations.
36 lines
1.5 KiB
JavaScript
36 lines
1.5 KiB
JavaScript
(function($, undefined) {
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/**
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* Plugin to force OpenSeadragon to use the legacy mouse pointer event model
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*/
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$.MouseTracker.subscribeEvents = [ "click", "keypress", "focus", "blur", $.MouseTracker.wheelEventName ];
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if( $.MouseTracker.wheelEventName == "DOMMouseScroll" ) {
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// Older Firefox
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$.MouseTracker.subscribeEvents.push( "MozMousePixelScroll" );
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}
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$.MouseTracker.subscribeEvents.push( "mouseenter", "mouseleave", "mousedown", "mouseup", "mousemove" );
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if ( 'ontouchstart' in window ) {
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// iOS, Android, and other W3c Touch Event implementations (see http://www.w3.org/TR/2011/WD-touch-events-20110505)
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$.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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// Subscribe to these to prevent default gesture handling
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$.MouseTracker.subscribeEvents.push( "gesturestart", "gesturechange" );
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}
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$.MouseTracker.mousePointerId = "legacy-mouse";
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$.MouseTracker.maxTouchPoints = 10;
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}(OpenSeadragon));
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