private static void SlideBar_HandleEvent(object sender, EventArrivedEventArgs e)
{
/// Console.WriteLine("WMIACPIEvent event occurred.");
ManagementBaseObject mbo = e.NewEvent;
byte[] EvtBytes = mbo["EvtBytes"] as byte[];
if (EvtBytes.Equals(lastBytes))
{
return;
}
else
{
lastBytes = EvtBytes;
}
SBMode returnStatus = SBMode.Nothing;
if (UCSB != null)
{
returnStatus = UCSB.SlideBar_EventHandler(EvtBytes);
}
/// Special for Volume Control
///
if (returnStatus == SBMode.VolumeControl)
{
device.AudioEndpointVolume.MasterVolumeLevelScalar = ScaleSlideBarPlaceForVolume(EvtBytes[19]);
}
}
public static void SetBit(ref byte Target, byte bitnum, SBMode Mode)
{
if (Mode == SBMode.On)
{
Target |= (byte)(1 << bitnum);
}
else if (Mode == SBMode.Off)
{
Target &= (byte)~(1 << bitnum);
}
else
{
Target ^= (byte)(1 << bitnum);
}
}
//public void SetMode(SBMode m)
//{
// switch (m)
// {
// case SBMode.VolumeControl:
// radioButtonVol.Checked = true;
// break;
// case SBMode.BrightnessControl:
// radioButtonBrightness.Checked = true;
// break;
// }
//}
public SBMode SlideBar_EventHandler(byte[] eventBytes) // raw byte[] input
{
SBMode SBMODE = SBMode.Nothing;
//SpeechSynthesizer ss = new SpeechSynthesizer();
if (InvokeRequired)
{
Invoke((MethodInvoker) delegate
{
labelSB.Text = "位置=" + eventBytes[19] +
"速度=" + eventBytes[20] +
"动作=" + eventBytes[18] +
"模式=" + eventBytes[1] +
"呼吸灯效=" + eventBytes[21] +
"触钮灯效=" + eventBytes[22] +
"启用=" + eventBytes[2]
;
SBMODE = (SBMode)comboBox1.SelectedItem;
if (eventBytes[1] == 25)
{
if (comboBox1.SelectedIndex + 1 >= comboBox1.Items.Count)
{
comboBox1.SelectedIndex = 0;
}
else
{
comboBox1.SelectedIndex++;
}
//ss.SpeakAsync("Changed to " + comboBox1.Items[comboBox1.SelectedIndex]);
}
});
}
if (eventBytes[1] == 25)
{
return(SBMode.Nothing);
}
try
{
switch (SBMODE)
{
case SBMode.BrightnessControl:
SetBrightness(eventBytes[19]);
break;
case SBMode.ChangeMusicTrackControl:
PressMediaButton(eventBytes[19], eventBytes[18]);
break;
default:
break;
}
}
catch (Exception ex)
{
}
return(SBMODE);
}
