/// <summary>
/// Gets the top left cell location corresponding to the given position
/// </summary>
/// <param name="info">Bit Information</param>
/// <param name="position">Position where the user clicked w.r.t. the UIElement being dragged</param>
/// <param name="positionInParent">Position where the user clicked w.r.t. the FluidWrapPanel</param>
/// <returns></returns>
private MatrixCell GetCellFromPoint(BitInfo info, Point position, Point positionInParent)
{
var row = (int)(positionInParent.Y / ItemHeight);
var col = (int)(positionInParent.X / ItemWidth);
// If the item is not having unit size, then calculate the top left cell location
if (!info.IsUnitSize())
{
row -= (int)(position.Y / ItemHeight);
col -= (int)(position.X / ItemWidth);
}
// Bounds check
if ((row < 0) ||
(row > _maxCellRows) ||
(col < 0) ||
(col > _maxCellCols))
{
return MatrixCell.InvalidCell;
}
return new MatrixCell(row, col);
}
/// <summary>
/// Reads and parses bytes from a byte array, ensuring it's parsed correctly
/// </summary>
/// <typeparam name="T">Type of enum</typeparam>
/// <param name="data">Byte array to read from</param>
/// <param name="info">Enum value for data to read</param>
/// <param name="littleEndian">Whether the data is little endian</param>
/// <param name="twosComplement">Whether to parse it as a two's complement number</param>
/// <returns>A parsed long</returns>
protected static long ReadBytes <T>(byte[] data, T info, bool littleEndian = true, bool twosComplement = false) where T : IConvertible
{
BitInfo bitInfo = info.BitInfo();
return(ReadBytes(data, bitInfo.Location - 1, bitInfo.Offset, littleEndian, twosComplement));
}
public FFMpegMediaMetadataFlac(FFMpegMediaMetadata data)
: base(data)
{
if (data is FFMpegMediaMetadataFlac)
{
Bit = (data as FFMpegMediaMetadataFlac).Bit;
SamplingRate = (data as FFMpegMediaMetadataFlac).SamplingRate;
}
}
