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Show VID/PID in RawInput Track App #56

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Show VID/PID in RawInput Track App #56

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e5a9e09
Add VID/PID to RawInputTrackApp
evilC Mar 31, 2018
6c4eb0a
Added extra info to keyboard
evilC Mar 31, 2018
f4a031f
cache to readonly, change name
evilC Mar 31, 2018
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28 changes: 26 additions & 2 deletions Desktop/RawInput/RawInputTrackApp/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
// THE SOFTWARE.

using System;
using System.Collections.Concurrent;
using System.Windows.Forms;

using SharpDX.Multimedia;
Expand All @@ -32,6 +33,7 @@ namespace MouseTrackApp
static class Program
{
private static TextBox textBox;
private static readonly ConcurrentDictionary<IntPtr, string> DeviceNameCache = new ConcurrentDictionary<IntPtr, string>();

/// <summary>
/// The main entry point for the application.
Expand Down Expand Up @@ -61,9 +63,29 @@ static void Main()
/// <param name="rawArgs">The <see cref="SharpDX.RawInput.RawInputEventArgs"/> instance containing the event data.</param>
static void UpdateMouseText(RawInputEventArgs rawArgs)
{
const string sep = " ";
var args = (MouseInputEventArgs)rawArgs;
var devName = GetDeviceName(args.Device);
textBox.AppendText(
$"Mouse: {devName} {sep} Coords: {args.X},{args.Y} {sep} Buttons: {args.ButtonFlags} {sep} State: {args.Mode} {sep} Wheel: {args.WheelDelta}\r\n");
}

textBox.AppendText(string.Format("(x,y):({0},{1}) Buttons: {2} State: {3} Wheel: {4}\r\n", args.X, args.Y, args.ButtonFlags, args.Mode, args.WheelDelta));
static string GetDeviceName(IntPtr devPtr)
{
if (DeviceNameCache.ContainsKey(devPtr))
{
return DeviceNameCache[devPtr];
}
var devices = Device.GetDevices();
var deviceName = devPtr.ToString();
foreach (var dev in devices)
{
if (dev.Handle != devPtr) continue;
deviceName = dev.DeviceName.Split('#')[1];
break;
}
DeviceNameCache.TryAdd(devPtr, deviceName);
return deviceName;
}

/// <summary>
Expand All @@ -72,8 +94,10 @@ static void UpdateMouseText(RawInputEventArgs rawArgs)
/// <param name="rawArgs">The <see cref="SharpDX.RawInput.RawInputEventArgs"/> instance containing the event data.</param>
static void UpdateKeyboardText(RawInputEventArgs rawArgs)
{
const string sep = " ";
var args = (KeyboardInputEventArgs)rawArgs;
textBox.AppendText(string.Format("Key: {0} State: {1} ScanCodeFlags: {2}\r\n", args.Key, args.State, args.ScanCodeFlags));
var devName = GetDeviceName(args.Device);
textBox.AppendText($"Keyboard: {devName} {sep} Key: {args.Key} ({(int)args.Key}) {sep} State: {args.State} {sep} ScanCodeFlags: {args.ScanCodeFlags}\r\n");
}

/// <summary>
Expand Down