thib8956/spnav-csharp-wrapper
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Reformat code with regions

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This commit is contained in:
Thibaud Gasser 2018-05-30 19:46:52 +02:00
parent 50402abe53
commit b48f5b33ad
1 changed files with 53 additions and 46 deletions
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99
SpaceNav.cs
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@ -5,19 +5,21 @@ namespace spnavwrapper
{ {
public sealed class SpaceNav : IDisposable public sealed class SpaceNav : IDisposable
{ {
double _sensitivity = 1.0;
int _threshold = 5;
static SpaceNav instance;
const int SPNAV_EVENT_MOTION = 1;
const int SPNAV_EVENT_BUTTON = 2;
const ushort SPNAV_VENDOR_ID = 0x046d;
const ushort SPNAV_PRODUCT_ID = 0x0c627;
const string DLL_NAME = "spnavhdi"; const string DLL_NAME = "spnavhdi";
struct SpNavEventMotion #region Constants
private const int SPNAV_EVENT_MOTION = 1;
private const int SPNAV_EVENT_BUTTON = 2;
private const ushort SPNAV_VENDOR_ID = 0x046d;
private const ushort SPNAV_PRODUCT_ID = 0x0c627;
#endregion
private double _sensitivity = 1.0;
private int _threshold = 5;
private static SpaceNav instance;
#region Structures
private struct SpNavEventMotion
{ {
public int type; public int type;
public int x, y, z; public int x, y, z;
@ -26,7 +28,7 @@ namespace spnavwrapper
public IntPtr data; public IntPtr data;
} }
struct SpNavEventButton private struct SpNavEventButton
{ {
public int type; public int type;
public int press; public int press;
@ -34,32 +36,63 @@ namespace spnavwrapper
} }
[StructLayout(LayoutKind.Explicit)] [StructLayout(LayoutKind.Explicit)]
struct SpNavEvent private struct SpNavEvent
{ {
[FieldOffset(0)] public int type; [FieldOffset(0)] public int type;
[FieldOffset(0)] public SpNavEventMotion motion; [FieldOffset(0)] public SpNavEventMotion motion;
[FieldOffset(0)] public SpNavEventButton button; [FieldOffset(0)] public SpNavEventButton button;
} }
#endregion
#region DLL Imports
[DllImport(DLL_NAME)] [DllImport(DLL_NAME)]
static extern int spnav_open(ushort vendor_id, ushort product_id); private static extern int spnav_open(ushort vendor_id, ushort product_id);
[DllImport(DLL_NAME)] [DllImport(DLL_NAME)]
static extern int spnav_close(); private static extern int spnav_close();
[DllImport(DLL_NAME)] [DllImport(DLL_NAME)]
static extern int spnav_wait_event(ref SpNavEvent ev); private static extern int spnav_wait_event(ref SpNavEvent ev);
[DllImport(DLL_NAME)] [DllImport(DLL_NAME)]
static extern int spnav_wait_event_timeout(ref SpNavEvent ev, int timeout); private static extern int spnav_wait_event_timeout(ref SpNavEvent ev, int timeout);
[DllImport(DLL_NAME)] [DllImport(DLL_NAME)]
static extern int spnav_sensitivity(double sens); private static extern int spnav_sensitivity(double sens);
[DllImport(DLL_NAME)] [DllImport(DLL_NAME)]
static extern int spnav_deadzone(int threshold); private static extern int spnav_deadzone(int threshold);
#endregion
SpaceNav() private SpaceNav()
{ {
// TODO : handle retcode // TODO : handle retcode
spnav_open(SPNAV_VENDOR_ID, SPNAV_PRODUCT_ID); spnav_open(SPNAV_VENDOR_ID, SPNAV_PRODUCT_ID);
} }
#region IDisposable Support
private bool disposedValue = false; // To detect redundant calls
private void Dispose(bool disposing)
{
if (!disposedValue)
{
// Free unmanaged resources
spnav_close();
disposedValue = true;
}
}
~SpaceNav()
{
// Do not change this code. Put cleanup code in Dispose(bool disposing) above.
Dispose(false);
}
// This code added to correctly implement the disposable pattern.
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
#endregion
#region Methods
public static SpaceNav Instance public static SpaceNav Instance
{ {
get get
@ -138,32 +171,6 @@ namespace spnavwrapper
_threshold = value; _threshold = value;
} }
} }
#region IDisposable Support
private bool disposedValue = false; // To detect redundant calls
void Dispose(bool disposing)
{
if (!disposedValue)
{
// Free unmanaged resources
spnav_close();
disposedValue = true;
}
}
~SpaceNav()
{
// Do not change this code. Put cleanup code in Dispose(bool disposing) above.
Dispose(false);
}
// This code added to correctly implement the disposable pattern.
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
#endregion #endregion
} }
} }