addTextWatermarkUint8List method

@override Future<Uint8List?> addTextWatermarkUint8List(String filePath, Uint8List? bytes, String text, int x, int y, int textSize, bool isNeedRotateToPortrait, Color color, Color? backgroundTextColor, int? backgroundTextPaddingTop, int? backgroundTextPaddingBottom, int? backgroundTextPaddingLeft, int? backgroundTextPaddingRight,)

Adds a text watermark to the image at the specified location with the given parameters.

Returns a Uint8List representing the watermarked image.

Implementation

@override
Future<Uint8List?> addTextWatermarkUint8List(
  String filePath,
  Uint8List? bytes,
  String text,
  int x,
  int y,
  int textSize,
  bool isNeedRotateToPortrait,
  Color color,
  Color? backgroundTextColor,
  int? backgroundTextPaddingTop,
  int? backgroundTextPaddingBottom,
  int? backgroundTextPaddingLeft,
  int? backgroundTextPaddingRight,
) async {
  final result = await watermarkImageChannel.invokeMethod<String?>(
    'addTextWatermark',
    {
      'text': text,
      'filePath': filePath,
      'x': x,
      'y': y,
      'textSize': textSize,
      'color': color.value.toInt(),
      'backgroundTextColor': backgroundTextColor?.value.toInt(),
      'quality': 100,
      'backgroundTextPaddingTop': backgroundTextPaddingTop,
      'backgroundTextPaddingBottom': backgroundTextPaddingBottom,
      'backgroundTextPaddingLeft': backgroundTextPaddingLeft,
      'backgroundTextPaddingRight': backgroundTextPaddingRight,
      'isNeedRotate': isNeedRotateToPortrait,
      'imageFormat': ImageFormat.png.name,
    },
  );
  if (result != null) {
    final resultBytes = await File(result).readAsBytes();
    return resultBytes;
  } else {
    return null;
  }
}