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Add new callback when Tile was resized #232

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6 changes: 5 additions & 1 deletion index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,10 @@ const DEFAULT_RESIZE_OPTS = {
filter: 'mks2013',
unsharpAmount: 0,
unsharpRadius: 0.0,
unsharpThreshold: 0
unsharpThreshold: 0,
onTileResized: function () {
this.debug('tile was resized');
}
};

let CAN_NEW_IMAGE_DATA = false;
Expand Down Expand Up @@ -401,6 +404,7 @@ Pica.prototype.__tileAndResize = function (from, to, opts) {
return this.__invokeResize(tileOpts, opts);
})
.then(result => {
opts.onTileResized(result);
if (opts.canceled) return opts.cancelToken;
stageEnv.srcImageData = null;
return this.__landTileData(tile, result, stageEnv);
Expand Down