public static Size2D GetOriginalImageSize(string filename, bool orientationCorrection = true)
{
var val = new Uint16Pair(Interop.ImageLoading.GetOriginalImageSize(filename, orientationCorrection), true);
Size2D ret = new Size2D(val.GetWidth(), val.GetHeight());
val.Dispose();
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
private void OnResized(IntPtr windowSize)
{
ResizedEventArgs e = new ResizedEventArgs();
var val = new Uint16Pair(windowSize, false);
e.WindowSize = new Size2D(val.GetWidth(), val.GetHeight());
val.Dispose();
if (_windowResizedEventHandler != null)
{
_windowResizedEventHandler(this, e);
}
}
public static PixelBuffer DownloadImageSynchronously(string url, Size2D size)
{
if (null == size)
{
throw new ArgumentNullException(nameof(size));
}
var uSize = new Uint16Pair((uint)size.Width, (uint)size.Height);
PixelBuffer ret = new PixelBuffer(Interop.ImageLoading.DownloadImageSynchronously(url, Uint16Pair.getCPtr(uSize)), true);
uSize.Dispose();
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static PixelBuffer LoadImageFromFile(string url, Size2D size, FittingModeType fittingMode, SamplingModeType samplingMode, bool orientationCorrection)
{
if (null == size)
{
throw new ArgumentNullException(nameof(size));
}
var uSize = new Uint16Pair((uint)size.Width, (uint)size.Height);
PixelBuffer ret = new PixelBuffer(Interop.ImageLoading.LoadImageFromFile(url, Uint16Pair.getCPtr(uSize), (int)fittingMode, (int)samplingMode, orientationCorrection), true);
uSize.Dispose();
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static Size2D GetClosestImageSize(string filename, Size2D size)
{
if (null == size)
{
throw new ArgumentNullException(nameof(size));
}
var uSize = new Uint16Pair((uint)size.Width, (uint)size.Height);
var val = new Uint16Pair(Interop.ImageLoading.GetClosestImageSize(filename, Uint16Pair.getCPtr(uSize)), true);
Size2D ret = new Size2D(val.GetWidth(), val.GetHeight());
val.Dispose();
uSize.Dispose();
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static PixelBuffer LoadImageFromBuffer(System.IO.Stream stream, Size2D size)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (size == null)
{
throw new ArgumentNullException(nameof(size));
}
long streamLength = stream.Length - stream.Position;
if (streamLength <= 0)
{
throw new InvalidOperationException("stream lenght is <= 0");
}
// Read data from stream
byte[] streamData = new byte[streamLength];
stream.Read(streamData, 0, (int)streamLength);
// Allocate buffer that internal DALi engine can read
VectorUnsignedChar buffer = new VectorUnsignedChar();
buffer.Resize((uint)streamLength);
var bufferBegin = buffer.Begin();
global::System.Runtime.InteropServices.HandleRef bufferRef = SWIGTYPE_p_unsigned_char.getCPtr(bufferBegin);
// Copy data from stream to buffer
System.Runtime.InteropServices.Marshal.Copy(streamData, 0, bufferRef.Handle, (int)streamLength);
var uSize = new Uint16Pair((uint)size.Width, (uint)size.Height);
PixelBuffer ret = new PixelBuffer(Interop.ImageLoading.LoadImageFromBuffer(VectorUnsignedChar.getCPtr(buffer), Uint16Pair.getCPtr(uSize)), true);
uSize.Dispose();
buffer.Dispose();
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static PixelBuffer DownloadImageSynchronously(Uri uri, Size2D size, FittingModeType fittingMode)
{
if (null == size)
{
throw new ArgumentNullException(nameof(size));
}
if (uri == null)
{
throw new ArgumentNullException(nameof(uri));
}
var uSize = new Uint16Pair((uint)size.Width, (uint)size.Height);
PixelBuffer ret = new PixelBuffer(Interop.ImageLoading.DownloadImageSynchronously(uri.AbsoluteUri, Uint16Pair.getCPtr(uSize), (int)fittingMode), true);
uSize.Dispose();
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}