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make navigator.update's parameter optional, default to navigator.viewer.viewport

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This commit is contained in:
Tom 2024-03-05 13:01:42 -05:00
parent 2cb1835533
commit 3e04c8854e
1 changed files with 5 additions and 1 deletions
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6
src/navigator.js
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@ -356,7 +356,7 @@ $.extend( $.Navigator.prototype, $.EventSource.prototype, $.Viewer.prototype, /*
/**
* Used to update the navigator minimap's viewport rectangle when a change in the viewer's viewport occurs.
* @function
* @param {OpenSeadragon.Viewport} viewport The viewport this navigator is tracking.
* @param {OpenSeadragon.Viewport} [viewport] The viewport to display. Default: the viewport this navigator is tracking.
*/
update: function( viewport ) {
@ -367,6 +367,10 @@ $.extend( $.Navigator.prototype, $.EventSource.prototype, $.Viewer.prototype, /*
topleft,
bottomright;
if(!viewport){
viewport = this.viewer.viewport;
}
viewerSize = $.getElementSize( this.viewer.element );
if ( this._resizeWithViewer && viewerSize.x && viewerSize.y && !viewerSize.equals( this.oldViewerSize ) ) {
this.oldViewerSize = viewerSize;