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Add utility method for getting relative size

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superbland 2021-10-09 15:45:19 +01:00
parent d1a5e926c6
commit 11ef3fcfbb
1 changed files with 7 additions and 0 deletions
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7
src/tiledimage.js
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@ -419,6 +419,13 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
return new $.Point(this.source.dimensions.x, this.source.dimensions.y); return new $.Point(this.source.dimensions.x, this.source.dimensions.y);
}, },
/**
* @returns {OpenSeadragon.Point} The dimensions of the image as it would be currently rendered in the viewport
*/
getRelativeSize: function() {
return this.getContentSize().times(this.viewport.getZoom());
},
// private // private
_viewportToImageDelta: function( viewerX, viewerY, current ) { _viewportToImageDelta: function( viewerX, viewerY, current ) {
var scale = (current ? this._scaleSpring.current.value : this._scaleSpring.target.value); var scale = (current ? this._scaleSpring.current.value : this._scaleSpring.target.value);