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Code Issues Projects Releases Wiki Activity

Code cleanup, better scrollHandler handling in Viewer

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This commit is contained in:
Mark Salsbery 2021-03-16 19:47:08 -07:00
parent 23d00c92c1
commit 870d9df779
2 changed files with 7 additions and 4 deletions
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1
src/mousetracker.js
View File

@ -2089,7 +2089,6 @@
if ( eventInfo.stopPropagation ) { if ( eventInfo.stopPropagation ) {
$.stopEvent( originalEvent ); $.stopEvent( originalEvent );
} }
//if ( eventInfo.preventDefault && !eventInfo.defaultPrevented ) {
if ( ( eventArgs && eventArgs.preventDefault ) || ( eventInfo.preventDefault && !eventInfo.defaultPrevented ) ) { if ( ( eventArgs && eventArgs.preventDefault ) || ( eventInfo.preventDefault && !eventInfo.defaultPrevented ) ) {
$.cancelEvent( originalEvent ); $.cancelEvent( originalEvent );
} }

10
src/viewer.js
View File

@ -3224,7 +3224,8 @@ function onCanvasScroll( event ) {
scroll: event.scroll, scroll: event.scroll,
shift: event.shift, shift: event.shift,
originalEvent: event.originalEvent, originalEvent: event.originalEvent,
preventDefaultAction: false preventDefaultAction: false,
preventDefault: true
}; };
/** /**
@ -3240,6 +3241,7 @@ function onCanvasScroll( event ) {
* @property {Boolean} shift - True if the shift key was pressed during this event. * @property {Boolean} shift - True if the shift key was pressed during this event.
* @property {Object} originalEvent - The original DOM event. * @property {Object} originalEvent - The original DOM event.
* @property {Boolean} preventDefaultAction - Set to true to prevent default scroll to zoom behaviour. Default: false. * @property {Boolean} preventDefaultAction - Set to true to prevent default scroll to zoom behaviour. Default: false.
* @property {Boolean} preventDefault - Set to true to prevent the default user-agent's handling of the wheel event. Default: true.
* @property {?Object} userData - Arbitrary subscriber-defined object. * @property {?Object} userData - Arbitrary subscriber-defined object.
*/ */
this.raiseEvent('canvas-scroll', canvasScrollEventArgs ); this.raiseEvent('canvas-scroll', canvasScrollEventArgs );
@ -3259,9 +3261,11 @@ function onCanvasScroll( event ) {
this.viewport.applyConstraints(); this.viewport.applyConstraints();
} }
} }
}
event.preventDefault = true; event.preventDefault = canvasScrollEventArgs.preventDefault;
} else {
event.preventDefault = true;
}
} }
function onContainerEnter( event ) { function onContainerEnter( event ) {