/// <summary>
/// Create a mouse effect without a parameter.
/// </summary>
/// <param name="effect">The type of effect to create.</param>
/// <returns>A <see cref="Guid" /> for the created effect.</returns>
/// <remarks>This is currently only valid for <see cref="Razer.Mouse.Effects.Effect.None" />.</remarks>
internal static Guid CreateMouseEffect(Razer.Mouse.Effects.Effect effect)
{
if (effect == Razer.Mouse.Effects.Effect.None)
{
return(CreateMouseEffect(effect, new Razer.Mouse.Effects.None(Razer.Mouse.Led.All)));
}
return(CreateMouseEffect(effect, IntPtr.Zero));
}
/// <summary>
/// Creates a standard mouse effect with the specified parameters.
/// </summary>
/// <param name="effect">The type of effect to create.</param>
/// <param name="param">Context-sensitive effect parameter.</param>
/// <returns>A <see cref="Guid" /> for the created effect.</returns>
/// <seealso cref="Razer.NativeMethods.CreateMouseEffect" />
internal static Guid CreateMouseEffect(Razer.Mouse.Effects.Effect effect, IntPtr param)
{
var guid = Guid.Empty;
var result = NativeMethods.CreateMouseEffect(effect, param, ref guid);
if (!result)
{
throw new NativeCallException("CreateMouseEffect", result);
}
return(guid);
}
/// <summary>
/// Helper method for creating mouse effects with parameter struct.
/// </summary>
/// <typeparam name="T">The effect struct type.</typeparam>
/// <param name="effect">The type of effect to create.</param>
/// <param name="struct">Effect options struct.</param>
/// <returns>A <see cref="Guid" /> for the created effect.</returns>
private static Guid CreateMouseEffect <T>(Razer.Mouse.Effects.Effect effect, T @struct) where T : struct
{
var ptr = Marshal.AllocHGlobal(Marshal.SizeOf(@struct));
Marshal.StructureToPtr(@struct, ptr, false);
try
{
return(CreateMouseEffect(effect, ptr));
}
finally
{
Marshal.FreeHGlobal(ptr);
}
}
/// <summary>
/// Creates a mouse effect without parameter.
/// </summary>
/// <param name="led">The LED to use.</param>
/// <param name="effect">The type of effect to create.</param>
/// <returns>A <see cref="Guid" /> for the created effect.</returns>
/// <remarks>This is currently only valid for <see cref="Razer.Mouse.Effects.Effect.SpectrumCycling" />.</remarks>
internal static Guid CreateMouseEffect(Led led, Razer.Mouse.Effects.Effect effect)
{
return(CreateMouseEffect(led, effect, IntPtr.Zero));
}
