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Adding ImageFilter support for CanvasKit #19035

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Jun 15, 2020
Merged

Adding ImageFilter support for CanvasKit #19035

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22 changes: 21 additions & 1 deletion lib/web_ui/lib/src/engine/compositor/painting.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -190,12 +190,31 @@ class SkPaint extends SkiaObject implements ui.Paint {

ui.MaskFilter _maskFilter;

// TODO(yjbanov): implement
@override
ui.FilterQuality get filterQuality => _filterQuality;
@override
set filterQuality(ui.FilterQuality value) {
_filterQuality = value;
_syncFilterQuality(skiaObject);
}

void _syncFilterQuality(js.JsObject object) {
js.JsObject skFilterQuality;
switch (_filterQuality) {
case ui.FilterQuality.none:
skFilterQuality = canvasKit['FilterQuality']['None'];
break;
case ui.FilterQuality.low:
skFilterQuality = canvasKit['FilterQuality']['Low'];
break;
case ui.FilterQuality.medium:
skFilterQuality = canvasKit['FilterQuality']['Medium'];
break;
case ui.FilterQuality.high:
skFilterQuality = canvasKit['FilterQuality']['High'];
break;
}
object.callMethod('setFilterQuality', <js.JsObject>[skFilterQuality]);
}

ui.FilterQuality _filterQuality = ui.FilterQuality.none;
Expand Down Expand Up @@ -268,6 +287,7 @@ class SkPaint extends SkiaObject implements ui.Paint {
_syncMaskFilter(obj);
_syncColorFilter(obj);
_syncImageFilter(obj);
_syncFilterQuality(obj);
return obj;
}
}