private IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
var hookStruct = (MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(MSLLHOOKSTRUCT));
var ea = new LowLevelMouseEventArgs(this)
{
MouseMessages = (MouseMessages)wParam,
MouseEventFlags = hookStruct
};
_LowLevelMouseEvent.InvokeAsync(ea);
}
return(CallNextHookEx(_hookID, nCode, wParam, lParam));
}
async Task OnLowLevelMousEvent(LowLevelMouseEventArgs ea)
{
if (ea.MouseMessages == MouseHooker.MouseMessages.WM_MOUSEWHEEL)
{
await this.UIThreadAsync(() =>
{
if (!_TataruUIModel.IsChatClickThrough)
{
var bc = ((SolidColorBrush)this.Background).Color;
if (bc.A == 0)
{
var data = ea.MouseEventFlags.mouseData;
uint fxdData = ((data & 0xFFFF0000) >> 16);
uint realData = 0;
double MouseWheelScrollDelta = System.Windows.Forms.SystemInformation.MouseWheelScrollDelta;
string msg = String.Empty;
if (IsLowLevelMousOver(ea.MouseEventFlags.pt))
{
if (fxdData < 32000)
{
realData = fxdData;
int res = (int)Math.Round(realData / MouseWheelScrollDelta) * 2;
for (int i = 0; i < res; i++)
{
ChatRtb.LineUp();
}
}
else
{
realData = 65536 - fxdData;
int res = (int)Math.Round(realData / MouseWheelScrollDelta) * 2;
for (int i = 0; i < res; i++)
{
ChatRtb.LineDown();
}
}
}
}
}
});
}
}
