/// <summary>
/// Notifies subscribers of the mouse event
/// </summary>
/// <param name="wParam">wParam</param>
/// <param name="mouseHookStruct">Contains event info</param>
/// <param name="handled">set to true if handled</param>
private void notifyEvent(MouseWParam wParam, MSLLHOOKSTRUCT mouseHookStruct, ref bool handled)
{
var button = MouseButtons.None;
MouseEventHandler mouseEvent = null;
int delta = 0;
switch (wParam)
{
case MouseWParam.WM_NCLBUTTONDOWN:
case MouseWParam.WM_LBUTTONDOWN:
button = MouseButtons.Left;
mouseEvent = EvtMouseDown;
break;
case MouseWParam.WM_RBUTTONDOWN:
case MouseWParam.WM_NCRBUTTONDOWN:
button = MouseButtons.Right;
mouseEvent = EvtMouseDown;
break;
case MouseWParam.WM_MBUTTONDOWN:
case MouseWParam.WM_NCMBUTTONDOWN:
button = MouseButtons.Middle;
mouseEvent = EvtMouseDown;
break;
case MouseWParam.WM_NCLBUTTONUP:
case MouseWParam.WM_LBUTTONUP:
button = MouseButtons.Left;
mouseEvent = EvtMouseUp;
break;
case MouseWParam.WM_RBUTTONUP:
case MouseWParam.WM_NCRBUTTONUP:
button = MouseButtons.Right;
mouseEvent = EvtMouseUp;
break;
case MouseWParam.WM_MBUTTONUP:
case MouseWParam.WM_NCMBUTTONUP:
button = MouseButtons.Middle;
mouseEvent = EvtMouseUp;
break;
case MouseWParam.WM_MOUSEMOVE:
case MouseWParam.WM_NCMOUSEMOVE:
mouseEvent = EvtMouseMove;
break;
case MouseWParam.WM_NCLBUTTONDBLCLK:
case MouseWParam.WM_LBUTTONDBLCLK:
button = MouseButtons.Left;
mouseEvent = EvtMouseDblClick;
break;
case MouseWParam.WM_NCRBUTTONDBLCLK:
case MouseWParam.WM_RBUTTONDBLCLK:
button = MouseButtons.Right;
mouseEvent = EvtMouseDblClick;
break;
case MouseWParam.WM_NCMBUTTONDBLCLK:
case MouseWParam.WM_MBUTTONDBLCLK:
button = MouseButtons.Middle;
mouseEvent = EvtMouseDblClick;
break;
case MouseWParam.WM_MOUSEWHEEL:
case MouseWParam.WM_MOUSEHWHEEL:
delta = mouseHookStruct.mouseData >> 16;
mouseEvent = EvtMouseWheel;
break;
}
if (mouseEvent != null)
{
var args = new MouseEventArgs(button, 1, mouseHookStruct.pt.x, mouseHookStruct.pt.y, delta);
mouseEvent(this, args);
}
}
/// <summary>
/// Notifies subscribers of the mouse event
/// </summary>
/// <param name="wParam">wParam</param>
/// <param name="mouseHookStruct">Contains event info</param>
/// <param name="handled">set to true if handled</param>
private void notifyEvent(MouseWParam wParam, MSLLHOOKSTRUCT mouseHookStruct, ref bool handled)
{
var button = MouseButtons.None;
MouseEventHandler mouseEvent = null;
int delta = 0;
switch (wParam)
{
case MouseWParam.WM_NCLBUTTONDOWN:
case MouseWParam.WM_LBUTTONDOWN:
button = MouseButtons.Left;
mouseEvent = EvtMouseDown;
break;
case MouseWParam.WM_RBUTTONDOWN:
case MouseWParam.WM_NCRBUTTONDOWN:
button = MouseButtons.Right;
mouseEvent = EvtMouseDown;
break;
case MouseWParam.WM_MBUTTONDOWN:
case MouseWParam.WM_NCMBUTTONDOWN:
button = MouseButtons.Middle;
mouseEvent = EvtMouseDown;
break;
case MouseWParam.WM_NCLBUTTONUP:
case MouseWParam.WM_LBUTTONUP:
button = MouseButtons.Left;
mouseEvent = EvtMouseUp;
break;
case MouseWParam.WM_RBUTTONUP:
case MouseWParam.WM_NCRBUTTONUP:
button = MouseButtons.Right;
mouseEvent = EvtMouseUp;
break;
case MouseWParam.WM_MBUTTONUP:
case MouseWParam.WM_NCMBUTTONUP:
button = MouseButtons.Middle;
mouseEvent = EvtMouseUp;
break;
case MouseWParam.WM_MOUSEMOVE:
case MouseWParam.WM_NCMOUSEMOVE:
mouseEvent = EvtMouseMove;
break;
case MouseWParam.WM_NCLBUTTONDBLCLK:
case MouseWParam.WM_LBUTTONDBLCLK:
button = MouseButtons.Left;
mouseEvent = EvtMouseDblClick;
break;
case MouseWParam.WM_NCRBUTTONDBLCLK:
case MouseWParam.WM_RBUTTONDBLCLK:
button = MouseButtons.Right;
mouseEvent = EvtMouseDblClick;
break;
case MouseWParam.WM_NCMBUTTONDBLCLK:
case MouseWParam.WM_MBUTTONDBLCLK:
button = MouseButtons.Middle;
mouseEvent = EvtMouseDblClick;
break;
case MouseWParam.WM_MOUSEWHEEL:
case MouseWParam.WM_MOUSEHWHEEL:
delta = mouseHookStruct.mouseData >> 16;
mouseEvent = EvtMouseWheel;
break;
}
if (mouseEvent != null)
{
var args = new MouseEventArgs(button, 1, mouseHookStruct.pt.x, mouseHookStruct.pt.y, delta);
mouseEvent(this, args);
}
}