private void MouseClickEventHook(object sender, MouseEventExtArgs e)
{
Debug.WriteLine("MouseClickEventHook");
System.Windows.Forms.MouseButtons clickedButton = e.Button;
MouseClickType clickedType = (MouseClickType)e.Clicks;
this.ModelItem.Properties["MouseButton"].SetValue(clickedButton);
this.ModelItem.Properties["MouseClickAction"].SetValue(clickedType);
if (MouseHook.Element != null)
{
SetElementInfo();
}
}
private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
int nClickCount = 0;
//if (nCode >= 0 && (MouseMessages.WM_LBUTTONDOWN == (MouseMessages)wParam || MouseMessages.WM_RBUTTONDOWN == (MouseMessages)wParam))
if (nCode >= 0 && (MouseMessages.WM_LBUTTONDOWN == (MouseMessages)wParam ||
MouseMessages.WM_RBUTTONDOWN == (MouseMessages)wParam)
//|| MouseMessages.WM_MOUSEMOVE == (MouseMessages)wParam)
)
{
MouseLLHookStruct mouseHookStruct = (MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(MouseLLHookStruct));
leastPoint.X = mouseHookStruct.Point.X;
leastPoint.Y = mouseHookStruct.Point.Y;
if (MouseMessages.WM_LBUTTONDOWN == (MouseMessages)wParam)
{
leastClickedButton = System.Windows.Forms.MouseButtons.Left;
}
if (MouseMessages.WM_RBUTTONDOWN == (MouseMessages)wParam)
{
leastClickedButton = System.Windows.Forms.MouseButtons.Right;
}
MSLLHOOKSTRUCT hookStruct = (MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(MSLLHOOKSTRUCT));
short mouseDelta = 0;
if (isFirstClick)
{
isFirstClick = false;
isDoubleClick = false;
nClickCount = 1;
doubleClickTimer.Start();
}
else
{
if (milliseconds <= System.Windows.Forms.SystemInformation.DoubleClickTime)
{
isDoubleClick = true;
nClickCount = 2;
doubleClickTimer.Stop();
}
isFirstClick = true;
}
MouseEventExtArgs mouseArgs = new MouseEventExtArgs(leastClickedButton,
nClickCount, //single CLICK
leastPoint.X,
leastPoint.Y,
0);
if (nClickCount == 1) //single click
{
//별도 쓰레드로 분리 EventHook과 UIAutomation 동일 Thread 사용시 오류 발생
//var tasks = Task.Factory.StartNew(GetElement);
var tasks = Task.Factory.StartNew(() => GetElementInfo(leastPoint.X, leastPoint.Y));
Task.WaitAll(tasks);
}
if (isDoubleClick)
{
Debug.WriteLine("Hook Double Clicked");
MouseDblClicked(null, mouseArgs);
}
else
{
Debug.WriteLine("Hook Single Clicked");
MouseClicked(null, mouseArgs);
}
}
return(CallNextHookEx(_hookID, nCode, wParam, lParam));
}
private static int MouseHookProc(int nCode, int wParam, IntPtr lParam)
{
if (nCode >= 0)
{
//Marshall the data from callback.
MouseLLHookStruct mouseHookStruct = (MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(MouseLLHookStruct));
//detect button clicked
MouseButtons button = MouseButtons.None;
short mouseDelta = 0;
int clickCount = 0;
bool mouseDown = false;
bool mouseUp = false;
switch (wParam)
{
case WM_LBUTTONDOWN:
mouseDown = true;
button = MouseButtons.Left;
clickCount = 1;
break;
case WM_LBUTTONUP:
mouseUp = true;
button = MouseButtons.Left;
clickCount = 1;
break;
case WM_LBUTTONDBLCLK:
button = MouseButtons.Left;
clickCount = 2;
break;
case WM_RBUTTONDOWN:
mouseDown = true;
button = MouseButtons.Right;
clickCount = 1;
break;
case WM_RBUTTONUP:
mouseUp = true;
button = MouseButtons.Right;
clickCount = 1;
break;
case WM_RBUTTONDBLCLK:
button = MouseButtons.Right;
clickCount = 2;
break;
case WM_MOUSEWHEEL:
mouseDelta = (short)((mouseHookStruct.MouseData >> 16) & 0xffff);
break;
}
//generate event
MouseEventExtArgs e = new MouseEventExtArgs(
button,
clickCount,
mouseHookStruct.Point.X,
mouseHookStruct.Point.Y,
mouseDelta);
//Mouse up
if (s_MouseUp != null && mouseUp)
{
s_MouseUp.Invoke(null, e);
}
//Mouse down
if (s_MouseDown != null && mouseDown)
{
s_MouseDown.Invoke(null, e);
}
//If someone listens to click and a click is heppened
if (s_MouseClick != null && clickCount > 0)
{
s_MouseClick.Invoke(null, e);
}
//If someone listens to click and a click is heppened
if (s_MouseClickExt != null && clickCount > 0)
{
s_MouseClickExt.Invoke(null, e);
}
//If someone listens to double click and a click is heppened
if (s_MouseDoubleClick != null && clickCount == 2)
{
s_MouseDoubleClick.Invoke(null, e);
}
//Wheel was moved
if (s_MouseWheel != null && mouseDelta != 0)
{
s_MouseWheel.Invoke(null, e);
}
//If someone listens to move and there was a change in coordinates raise move event
if ((s_MouseMove != null || s_MouseMoveExt != null) && (m_OldX != mouseHookStruct.Point.X || m_OldY != mouseHookStruct.Point.Y))
{
m_OldX = mouseHookStruct.Point.X;
m_OldY = mouseHookStruct.Point.Y;
if (s_MouseMove != null)
{
s_MouseMove.Invoke(null, e);
}
if (s_MouseMoveExt != null)
{
s_MouseMoveExt.Invoke(null, e);
}
}
if (e.Handled)
{
return(-1);
}
}
//call next hook
return(CallNextHookEx(s_MouseHookHandle, nCode, wParam, lParam));
}