/// <summary>
/// <para>Appends to the receiver a given number of bytes from a given buffer.</para>
/// <para>Original signature is '- (void)appendBytes:(const void *)bytes length:(NSUInteger )length'</para>
/// <para>Available in Mac OS X v10.0 and later.</para>
/// </summary>
/// <param name="bytes">A buffer containing data to append to the receiver's content.</param>
/// <param name="length">The number of bytes from bytes to append.</param>
/// <returns>An initialized NSMutableData object capable of holding capacity bytes.</returns>
public void AppendBytesLength(byte[] bytes, NSUInteger length)
{
IntPtr pointer = Marshal.AllocHGlobal((int) length);
Marshal.Copy(bytes, 0, pointer, (int) length);
this.AppendBytesLength(pointer, length);
Marshal.FreeHGlobal(pointer);
}
/// <summary>
/// Initializes a new instance of the <see cref="NSData"/> class.
/// </summary>
/// <param name="bytes">The bytes.</param>
/// <param name="length">The length.</param>
public NSData(byte[] bytes, NSUInteger length) : this(ObjectiveCRuntime.SendMessage<IntPtr>(NSDataClass, "alloc"))
{
IntPtr pointer = Marshal.AllocHGlobal((int)length);
Marshal.Copy(bytes, 0, pointer, (int)length);
if (ObjectiveCRuntime.Is64Bits)
{
this.NativePointer = ObjectiveCRuntime.SendMessage<IntPtr>(this, "initWithBytes:length:", pointer, (ulong)length);
}
else
{
this.NativePointer = ObjectiveCRuntime.SendMessage<IntPtr>(this, "initWithBytes:length:", pointer, (uint)length);
}
Marshal.FreeHGlobal(pointer);
}
/// <summary>
/// <para>Creates and returns a data object containing a given number of bytes copied from a given buffer.</para>
/// <para>Original signature is '+ (id)dataWithBytes:(const void *)bytes length:(NSUInteger)length'</para>
/// <para>Available in OS X v10.0 and later.</para>
/// </summary>
/// <param name="bytes">A buffer containing data for the new object.</param>
/// <param name="length">The number of bytes to copy from bytes. This value must not exceed the length of bytes.</param>
/// <returns>A data object containing length bytes copied from the buffer bytes. Returns nil if the data object could not be created.</returns>
public static NSData DataFromBytes(byte[] bytes, NSUInteger length)
{
IntPtr pointer = Marshal.AllocHGlobal((int)length);
Marshal.Copy(bytes, 0, pointer, (int)length);
NSData data = NSData.DataWithBytesLength(pointer, length);
Marshal.FreeHGlobal(pointer);
return data;
}
/// <summary>
/// Creates a new NSRange from the specified values.
/// </summary>
/// <remarks>Original declaration is : NSRange NSMakeRange(unsigned int location, unsigned int length)</remarks>
public static NSRange NSMakeRange(NSUInteger location,
NSUInteger length)
{
return new NSRange(location, length);
}
/// <summary>
/// Returns a Boolean value that indicates whether a specified position is in a given range.
/// </summary>
/// <remarks>Original declaration is : BOOL NSLocationInRange(unsigned int index, NSRange aRange)</remarks>
public static bool NSLocationInRange(NSUInteger index, NSRange aRange)
{
return ((index >= aRange.location) && (index < (aRange.location + aRange.length)));
}
public static NSDecimal FromUnsignedInteger (NSUInteger value)
{
return NSNumber.NumberWithUnsignedInteger (value).DecimalValue;
}
/// <summary>
/// Initializes a new instance of the <see cref="NSPurgeableData"/> class.
/// </summary>
/// <param name="bytes">The bytes.</param>
/// <param name="length">The length.</param>
public NSPurgeableData(byte[] bytes, NSUInteger length)
: base(bytes, length) {}
/// <summary>
/// <para>Multiplies a 4x4 matrix by an array of 4-component vectors.</para>
/// <para>Original signature is 'void GLKMatrix4.MultiplyVector4Array ( GLKMatrix4 matrix, GLKVector4 *vectors, size_t vectorCount );'</para>
/// <para>Available in OS X v10.8 and later.</para>
/// </summary>
/// <param name="matrix">MISSING</param>
/// <param name="vectors">MISSING</param>
/// <param name="vectorCount">MISSING</param>
public static void MultiplyVector4Array (GLKMatrix4 matrix, IntPtr vectors, NSUInteger vectorCount)
{
throw new NotImplementedException ();
}
public virtual NSNumber NumberForPlotFieldRecordIndex(CPTPlot plot, NSUInteger fieldEnum, NSUInteger index)
{
NSNumber num = plotData.ObjectAtIndex<NSDictionary>(index).ObjectForKey<NSNumber>(NSNumber.NumberWithUnsignedInteger (fieldEnum));
return num;
}
/// <summary>
/// Initializes a new instance of the <see cref="Monobjc.Foundation.NSRange64"/> struct.
/// </summary>
/// <param name="location">The location.</param>
/// <param name="length">The length.</param>
public NSRange64(NSUInteger location, NSUInteger length)
{
this.location = location;
this.length = length;
}
