private static extern IntPtr SetWinEventHook(_systemEvents eventMin, _systemEvents eventMax, IntPtr hmodWinEventProc, SystemEventHandler lpfnWinEventProc, uint idProcess, uint idThread, uint dwFlags);
//build window command
private static void BuildWindowCommand(IntPtr hWinEventHook, _systemEvents @event,
IntPtr hwnd, int idObject, int idChild,
uint dwEventThread, uint dwmsEventTime)
{
switch (@event)
{
case _systemEvents.EventMin:
return;
case _systemEvents.EventMax:
return;
case _systemEvents.EventSystemForeGround:
break;
case _systemEvents.MinimizeEnd:
return;
case _systemEvents.MinimizeStart:
return;
default:
return;
}
int length = GetWindowText(hwnd, _buffer, _buffer.Capacity);
var windowName = _buffer.ToString();
//bypass screen recorder and Cortana (Win10) which throws errors
if ((windowName == "Screen Recorder") || (windowName == "Cortana"))
{
return;
}
if (length > 0)
{
//wait additional for window to initialize
//System.Threading.Thread.Sleep(250);
windowName = _buffer.ToString();
ActivateWindowCommand activateWindowCommand = new ActivateWindowCommand
{
v_WindowName = windowName,
v_Comment = "Generated by Screen Recorder @ " + DateTime.Now.ToString()
};
GeneratedCommands.Add(activateWindowCommand);
//detect if tracking window open location or activate windows to top left
if (_trackWindowOpenLocations)
{
User32Functions.GetWindowRect(hwnd, out Rect windowRect);
MoveWindowCommand moveWindowCommand = new MoveWindowCommand
{
v_WindowName = windowName,
v_XMousePosition = windowRect.left.ToString(),
v_YMousePosition = windowRect.top.ToString(),
v_Comment = "Generated by Screen Recorder @ " + DateTime.Now.ToString()
};
GeneratedCommands.Add(moveWindowCommand);
}
else if (_activateWindowTopLeft)
{
//generate command to set window position
MoveWindowCommand moveWindowCommand = new MoveWindowCommand
{
v_WindowName = windowName,
v_XMousePosition = "0",
v_YMousePosition = "0",
v_Comment = "Generated by Screen Recorder @ " + DateTime.Now.ToString()
};
User32Functions.SetWindowPosition(hwnd, 0, 0);
GeneratedCommands.Add(moveWindowCommand);
}
//if tracking window sizes is set
if (_trackActivatedWindowSizes)
{
//create rectangle from hwnd
User32Functions.GetWindowRect(hwnd, out Rect windowRect);
//do math to get height, etc
var width = windowRect.right - windowRect.left;
var height = windowRect.bottom - windowRect.top;
//generate command to set window position
ResizeWindowCommand reszWindowCommand = new ResizeWindowCommand
{
v_WindowName = windowName,
v_XWindowSize = width.ToString(),
v_YWindowSize = height.ToString(),
v_Comment = "Generated by Screen Recorder @ " + DateTime.Now.ToString()
};
//add to list
GeneratedCommands.Add(reszWindowCommand);
}
}
}