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add support for iiif preferredFormats

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This commit is contained in:
berger-n 2019-05-22 11:44:52 +02:00
parent e7108f2360
commit 0436795c3b
1 changed files with 12 additions and 4 deletions
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16
src/iiiftilesource.js
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@ -202,11 +202,19 @@ $.extend( $.IIIFTileSource.prototype, $.TileSource.prototype, /** @lends OpenSea
options['@context'] = "http://iiif.io/api/image/1.0/context.json";
options['@id'] = url.replace('/info.xml', '');
return options;
} else if ( !data['@context'] ) {
data['@context'] = 'http://iiif.io/api/image/1.0/context.json';
data['@id'] = url.replace('/info.json', '');
return data;
} else {
if ( !data['@context'] ) {
data['@context'] = 'http://iiif.io/api/image/1.0/context.json';
data['@id'] = url.replace('/info.json', '');
}
if(data.preferredFormats) {
for (var f = 0; f < data.preferredFormats.length; f++ ) {
if ( OpenSeadragon.imageFormatSupported(data.preferredFormats[f]) ) {
data.tileFormat = data.preferredFormats[f];
break;
}
}
}
return data;
}
},