private MessagePreviewResult NotifyGetMessageEvent(ref Message msg)
{
MessagePreviewResult result = MessagePreviewResult.NotProcessed;
List <IMessageListener> currentListeners = new List <IMessageListener>(this.listeners);
foreach (IMessageListener listener in currentListeners)
{
if ((listener.DesiredHook & InstalledHook.GetMessage) == 0)
{
continue;
}
MessagePreviewResult singleResult = listener.PreviewMessage(ref msg);
if ((singleResult & MessagePreviewResult.Processed) == MessagePreviewResult.Processed)
{
result |= MessagePreviewResult.Processed;
}
if ((singleResult & MessagePreviewResult.NoDispatch) == MessagePreviewResult.NoDispatch)
{
result |= MessagePreviewResult.NoDispatch;
}
if ((singleResult & MessagePreviewResult.NoContinue) == MessagePreviewResult.NoContinue)
{
result |= MessagePreviewResult.NoContinue;
break;
}
}
return(result);
}
private MessagePreviewResult NotifyListener(IKeyboardListener listener, Control target, Message msg)
{
MessagePreviewResult result = MessagePreviewResult.NotProcessed;
Keys keyData;
switch (msg.Msg)
{
case NativeMethods.WM_KEYDOWN:
case NativeMethods.WM_SYSKEYDOWN:
keyData = ((Keys)((int)((long)msg.WParam))) | Control.ModifierKeys;
result = listener.OnPreviewKeyDown(target, new KeyEventArgs(keyData));
break;
case NativeMethods.WM_CHAR:
case NativeMethods.WM_SYSCHAR:
KeyPressEventArgs e = new KeyPressEventArgs((char)((ushort)((long)msg.WParam)));
result = listener.OnPreviewKeyPress(target, e);
break;
case NativeMethods.WM_KEYUP:
case NativeMethods.WM_SYSKEYUP:
keyData = ((Keys)((int)((long)msg.WParam))) | Control.ModifierKeys;
result = listener.OnPreviewKeyUp(target, new KeyEventArgs(keyData));
break;
}
return(result);
}
private MessagePreviewResult NotifyGetMessageEvent(ref Message msg)
{
MessagePreviewResult messagePreviewResult1 = MessagePreviewResult.NotProcessed;
foreach (IMessageListener messageListener in new List <IMessageListener>((IEnumerable <IMessageListener>) this.listeners))
{
if ((messageListener.DesiredHook & InstalledHook.GetMessage) != InstalledHook.None)
{
MessagePreviewResult messagePreviewResult2 = messageListener.PreviewMessage(ref msg);
if ((messagePreviewResult2 & MessagePreviewResult.Processed) == MessagePreviewResult.Processed)
{
messagePreviewResult1 |= MessagePreviewResult.Processed;
}
if ((messagePreviewResult2 & MessagePreviewResult.NoDispatch) == MessagePreviewResult.NoDispatch)
{
messagePreviewResult1 |= MessagePreviewResult.NoDispatch;
}
if ((messagePreviewResult2 & MessagePreviewResult.NoContinue) == MessagePreviewResult.NoContinue)
{
messagePreviewResult1 |= MessagePreviewResult.NoContinue;
break;
}
}
}
return(messagePreviewResult1);
}
private MessagePreviewResult NotifyListener(
IKeyboardListener listener,
Control target,
Message msg)
{
MessagePreviewResult messagePreviewResult = MessagePreviewResult.NotProcessed;
switch (msg.Msg)
{
case 256:
case 260:
Keys keyData1 = (Keys)(long)msg.WParam | Control.ModifierKeys;
messagePreviewResult = listener.OnPreviewKeyDown(target, new KeyEventArgs(keyData1));
break;
case 257:
case 261:
Keys keyData2 = (Keys)(long)msg.WParam | Control.ModifierKeys;
messagePreviewResult = listener.OnPreviewKeyUp(target, new KeyEventArgs(keyData2));
break;
case 258:
case 262:
KeyPressEventArgs e = new KeyPressEventArgs((char)(long)msg.WParam);
messagePreviewResult = listener.OnPreviewKeyPress(target, e);
break;
}
return(messagePreviewResult);
}
private MessagePreviewResult NotifyKeyboardEvent(
Control target,
Message msg)
{
MessagePreviewResult messagePreviewResult1 = MessagePreviewResult.NotProcessed;
foreach (IKeyboardListener listener in this.listeners)
{
MessagePreviewResult messagePreviewResult2 = this.NotifyListener(listener, target, msg);
if ((messagePreviewResult2 & MessagePreviewResult.Processed) == MessagePreviewResult.Processed)
{
messagePreviewResult1 |= MessagePreviewResult.Processed;
}
if ((messagePreviewResult2 & MessagePreviewResult.NoDispatch) == MessagePreviewResult.NoDispatch)
{
messagePreviewResult1 |= MessagePreviewResult.NoDispatch;
}
if ((messagePreviewResult2 & MessagePreviewResult.NoContinue) == MessagePreviewResult.NoContinue)
{
messagePreviewResult1 |= MessagePreviewResult.NoContinue;
break;
}
}
return(messagePreviewResult1);
}
MessagePreviewResult IMessageListener.PreviewMessage(
ref Message msg)
{
if (this.startedProgramatically)
{
return(MessagePreviewResult.NotProcessed);
}
switch (this.State)
{
case RadServiceState.Initial:
case RadServiceState.Stopped:
RadMessageFilter.Instance.RemoveListener((IMessageListener)this);
this.messageFilterAdded = false;
return(MessagePreviewResult.NotProcessed);
default:
switch (msg.Msg)
{
case 162:
case 514:
MessagePreviewResult messagePreviewResult = this.initialized ? MessagePreviewResult.ProcessedNoDispatch : MessagePreviewResult.Processed;
this.Stop(this.doCommit);
return(messagePreviewResult);
case 256:
case 260:
if (msg.WParam.ToInt32() == 27)
{
this.Stop(false);
return(MessagePreviewResult.ProcessedNoDispatch);
}
break;
case 512:
case 534:
Point mousePosition = Control.MousePosition;
if (mousePosition != this.beginPoint.Value)
{
this.HandleMouseMove(mousePosition);
}
return(MessagePreviewResult.ProcessedNoDispatch);
}
return(MessagePreviewResult.Processed);
}
}
MessagePreviewResult IMessageListener.PreviewMessage(ref Message msg)
{
RadServiceState state = this.State;
if (state == RadServiceState.Stopped || state == RadServiceState.Initial)
{
RadMessageFilter.Instance.RemoveListener(this);
this.messageFilterAdded = false;
return(MessagePreviewResult.NotProcessed);
}
int message = msg.Msg;
switch (message)
{
case NativeMethods.WM_MOUSEMOVE:
case NativeMethods.WM_MOVING:
Point mousePos = Control.MousePosition;
if (mousePos != this.beginPoint.Value)
{
this.HandleMouseMove(mousePos);
}
return(MessagePreviewResult.ProcessedNoDispatch);
case NativeMethods.WM_NCLBUTTONUP:
case NativeMethods.WM_LBUTTONUP:
MessagePreviewResult result = this.initialized ? MessagePreviewResult.ProcessedNoDispatch : MessagePreviewResult.Processed;
this.Stop(this.doCommit);
return(result);
case NativeMethods.WM_KEYDOWN:
case NativeMethods.WM_SYSKEYDOWN:
if ((Keys)msg.WParam.ToInt32() == Keys.Escape)
{
this.Stop(false);
return(MessagePreviewResult.ProcessedNoDispatch);
}
break;
}
return(MessagePreviewResult.Processed);
}
private MessagePreviewResult NotifyKeyboardEvent(Control target, Message msg)
{
MessagePreviewResult result = MessagePreviewResult.NotProcessed;
foreach (IKeyboardListener listener in this.listeners)
{
MessagePreviewResult singleResult = this.NotifyListener(listener, target, msg);
if ((singleResult & MessagePreviewResult.Processed) == MessagePreviewResult.Processed)
{
result |= MessagePreviewResult.Processed;
}
if ((singleResult & MessagePreviewResult.NoDispatch) == MessagePreviewResult.NoDispatch)
{
result |= MessagePreviewResult.NoDispatch;
}
if ((singleResult & MessagePreviewResult.NoContinue) == MessagePreviewResult.NoContinue)
{
result |= MessagePreviewResult.NoContinue;
break;
}
}
return(result);
}