internal OverlayHandle(CoordinatesHandle coordinates, EvasObject viewObject, ViewOverlayType type) : base(IntPtr.Zero, true)
{
var clonedCoordinatesHandle = CoordinatesHandle.CloneFrom(coordinates);
CreateOverlay(clonedCoordinatesHandle, viewObject, type, out handle).ThrowIfFailed("Failed to create native overlay handle");
clonedCoordinatesHandle.HasOwnership = false;
}
internal MarkerHandle(CoordinatesHandle coordinates, string imagePath, ViewMarkerType type) : base(IntPtr.Zero, true)
{
var clonedCoordinatesHandle = CoordinatesHandle.CloneFrom(coordinates);
CreateMarker(clonedCoordinatesHandle, imagePath, type, out handle).ThrowIfFailed("Failed to create native handle for marker");
clonedCoordinatesHandle.HasOwnership = false;
}
internal void ForEach(Action <CoordinatesHandle> action)
{
CoordinatesCallback callback = (index, handle, userData) =>
{
action(CoordinatesHandle.CloneFrom(handle));
return(true);
};
Foreach(handle, callback, IntPtr.Zero).WarnIfFailed("Failed to get coordinates list from native handle");
}
internal void Add(CoordinatesHandle handleToAdd)
{
using (var clonedHandle = CoordinatesHandle.CloneFrom(handleToAdd))
{
if (this.Append(clonedHandle).WarnIfFailed("Failed to add coordinates to the list"))
{
clonedHandle.HasOwnership = false;
}
}
}
internal void ForeachPath(Action <CoordinatesHandle> action)
{
PathCallback callback = (index, total, nativeHandle, userData) =>
{
if (handle != IntPtr.Zero)
{
action(CoordinatesHandle.CloneFrom(nativeHandle));
//Destroy(nativeHandle);
}
return(true);
};
ForeachPath(handle, callback, IntPtr.Zero).WarnIfFailed("Failed to get path coordinates list from native handle");
}