mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-25 19:25:35 +00:00
106 lines
3.4 KiB
C#
106 lines
3.4 KiB
C#
#region License
|
|
//
|
|
// The Open Toolkit Library License
|
|
//
|
|
// Copyright (c) 2006 - 2009 the Open Toolkit library.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights to
|
|
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
// the Software, and to permit persons to whom the Software is furnished to do
|
|
// so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
// OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
|
|
namespace OpenTK.Input
|
|
{
|
|
/// <summary>
|
|
/// Encapsulates the state of a Keyboard device.
|
|
/// </summary>
|
|
public struct KeyboardState : IEquatable<KeyboardState>
|
|
{
|
|
#region Fields
|
|
|
|
const int NumKeys = ((int)Key.LastKey + 16) / 32;
|
|
// Todo: The following line triggers bogus CS0214 in gmcs 2.0.1, sigh...
|
|
// Need to add a workaround using either ExplicitLayout or another trick.
|
|
//unsafe fixed int Keys[NumKeys];
|
|
|
|
#endregion
|
|
|
|
#region Constructors
|
|
|
|
#endregion
|
|
|
|
#region Public Members
|
|
|
|
/// <summary>
|
|
/// Gets a <see cref="System.Boolean"/> indicating whether this key is down.
|
|
/// </summary>
|
|
/// <param name="key">The <see cref="OpenTK.Input.Key"/> to check.</param>
|
|
public bool IsKeyDown(Key key)
|
|
{
|
|
return ReadBit((int)key) != 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a <see cref="System.Boolean"/> indicating whether this key is up.
|
|
/// </summary>
|
|
/// <param name="key">The <see cref="OpenTK.Input.Key"/> to check.</param>
|
|
public bool IsKeyUp(Key key)
|
|
{
|
|
return ReadBit((int)key) == 0;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Internal Members
|
|
|
|
internal int ReadBit(int offset)
|
|
{
|
|
return 0;
|
|
//unsafe { return (Keys[(offset / 32)] & (1 << (offset % 32))); }
|
|
}
|
|
|
|
internal enum BitValue { Zero = 0, One = 1 }
|
|
internal void WriteBit(int offset, BitValue bit)
|
|
{
|
|
// Todo: this is completely broken.
|
|
//unsafe { Keys[offset / 32] = Keys[offset / 32] ^ (~(int)bit << (offset % 32)); }
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region IEquatable<KeyboardState> Members
|
|
|
|
/// <summary>
|
|
/// Compares two KeyboardState instances.
|
|
/// </summary>
|
|
/// <param name="other">The instance to compare two.</param>
|
|
/// <returns>True, if both instances are equal; false otherwise.</returns>
|
|
public bool Equals(KeyboardState other)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|