applyImageProperties function

Future<Uint8List?> applyImageProperties(Uint8List list, ImageProperties props, ImageType type)

Implementation

Future<Uint8List?> applyImageProperties(
    Uint8List list, ImageProperties props, ImageType type) async {
  final cmd = img.Command()..decodeImage(list);
  if (props.flipHorizontal) {
    cmd.flip(direction: img.FlipDirection.horizontal);
  }
  if (props.flipVertical) {
    cmd.flip(direction: img.FlipDirection.vertical);
  }
  if (props.rotation != 0) {
    cmd.copyRotate(angle: props.rotation);
  }
  var cropRect = props.cropRect;
  if (cropRect != Rect.zero) {
    cmd.copyCrop(
      x: cropRect.left.toInt(),
      y: cropRect.top.toInt(),
      width: cropRect.width.toInt(),
      height: cropRect.height.toInt(),
    );
  }
  switch (type) {
    case ImageType.png:
      cmd.encodePng();
      break;
    case ImageType.jpg:
      cmd.encodeJpg();
      break;
    case ImageType.gif:
      cmd.encodeGif();
      break;
    case ImageType.bmp:
      cmd.encodeBmp();
      break;
    case ImageType.tiff:
      cmd.encodeTiff();
      break;
    case ImageType.tga:
      cmd.encodeTga();
      break;
    case ImageType.pvr:
      cmd.encodePvr();
      break;
    case ImageType.ico:
      cmd.encodeIco();
      break;
  }
  var result = await cmd.executeThread();
  return result.outputBytes;
}