public static IntPtr FindWindow(string lpClassName, string lpWindowName)
{
return(User32Methods.FindWindow(lpClassName, lpWindowName));
}
public bool ReleaseDc(IntPtr hdc)
{
return(User32Methods.ReleaseDC(this.Handle, hdc));
}
public bool Validate(ref Rectangle rect)
{
return(User32Methods.ValidateRect(this.Handle, ref rect));
}
public bool Hide()
{
return(User32Methods.ShowWindow(this.Handle, ShowWindowCommands.SW_HIDE));
}
public void EndPaint(ref PaintStruct ps)
{
User32Methods.EndPaint(this.Handle, ref ps);
}
public bool IsEnabled()
{
return(User32Methods.IsWindowEnabled(this.Handle));
}
public IntPtr GetParam(WindowLongFlags index)
{
return(User32Methods.GetWindowLongPtr(this.Handle, (int)index));
}
public bool SetText(string text)
{
return(User32Methods.SetWindowText(this.Handle, text));
}
public bool SetPosition(int x, int y)
{
return(User32Methods.SetWindowPos(this.Handle, IntPtr.Zero, x, y, -1, -1,
WindowPositionFlags.SWP_NOACTIVATE | WindowPositionFlags.SWP_NOSIZE | WindowPositionFlags.SWP_NOZORDER));
}
public bool Invalidate(bool shouldErase = false)
{
return(User32Methods.InvalidateRect(this.Handle, IntPtr.Zero, shouldErase));
}
public void SetFocus()
{
User32Methods.SetFocus(this.Handle);
}
public bool Invalidate(ref Rectangle rect, bool shouldErase = false)
{
return(User32Methods.InvalidateRect(this.Handle, ref rect, shouldErase));
}
public static Rectangle GetWindowRect(IntPtr Hwnd)
{
var result = User32Methods.GetWindowRect(Hwnd, out Rectangle win_rectangle);
return(win_rectangle);
}
public static void SetForegroundWindow(IntPtr Hwnd)
{
User32Methods.SetForegroundWindow(Hwnd);
}
public bool GetClientRect(out Rectangle rectangle)
{
return(User32Methods.GetClientRect(this.Handle, out rectangle));
}
public bool SetPosition(int x, int y, int width, int height)
{
return(User32Methods.SetWindowPos(this.Handle, IntPtr.Zero, x, y, width, height,
WindowPositionFlags.SWP_NOACTIVATE | WindowPositionFlags.SWP_NOZORDER));
}
public bool IsVisible()
{
return(User32Methods.IsWindowVisible(this.Handle));
}
public bool SetPosition(int x, int y, int width, int height, WindowPositionFlags flags)
{
return(User32Methods.SetWindowPos(this.Handle, IntPtr.Zero, x, y, width, height, flags));
}
public IntPtr SetParam(WindowLongFlags index, IntPtr value)
{
return(User32Methods.SetWindowLongPtr(this.Handle, (int)index, value));
}
public bool SetPosition(IntPtr hWndInsertAfter, int x, int y, int width, int height, WindowPositionFlags flags)
{
return(User32Methods.SetWindowPos(this.Handle, hWndInsertAfter, x, y, width, height, flags));
}
public bool Show()
{
return(User32Methods.ShowWindow(this.Handle, ShowWindowCommands.SW_SHOW));
}
private static IntPtr WindowProc(IntPtr hwnd, uint umsg, IntPtr wParam, IntPtr lParam)
{
IntPtr result = IntPtr.Zero;
var msg = (WM)umsg;
switch (msg)
{
case WM.ERASEBKGND:
return(new IntPtr(1));
case WM.CLOSE: User32Methods.PostQuitMessage(0);
break;
case WM.PAINT:
{
var hdc = User32Methods.BeginPaint(hwnd, out PaintStruct ps);
User32Methods.FillRect(hdc, ref ps.PaintRect,
Gdi32Helpers.GetStockObject(StockObject.WHITE_BRUSH));
User32Methods.EndPaint(hwnd, ref ps);
break;
}
case WM.KEYDOWN: InputManager.Instance.KeyPressed((VirtualKey)wParam.ToInt32(), lParam.ToInt32() & 0x40000000);
break;
case WM.KEYUP: InputManager.Instance.KeyReleased((VirtualKey)wParam.ToInt32());
break;
case WM.CHAR: InputManager.Instance.KeyTyped((char)wParam.ToInt32());
break;
case WM.MOUSEMOVE:
{
int x = unchecked ((short)(long)lParam);
int y = unchecked ((short)((long)lParam >> 16));
InputManager.Instance.MouseMoved(x, y);
break;
}
case WM.LBUTTONDOWN:
{
int x = unchecked ((short)(long)lParam);
int y = unchecked ((short)((long)lParam >> 16));
InputManager.Instance.MousePressed(MouseButton.Left, x, y);
break;
}
case WM.LBUTTONUP:
{
int x = unchecked ((short)(long)lParam);
int y = unchecked ((short)((long)lParam >> 16));
InputManager.Instance.MouseReleased(MouseButton.Left, x, y);
break;
}
case WM.RBUTTONDOWN:
{
int x = unchecked ((short)(long)lParam);
int y = unchecked ((short)((long)lParam >> 16));
InputManager.Instance.MousePressed(MouseButton.Right, x, y);
break;
}
case WM.RBUTTONUP:
{
int x = unchecked ((short)(long)lParam);
int y = unchecked ((short)((long)lParam >> 16));
InputManager.Instance.MouseReleased(MouseButton.Right, x, y);
break;
}
default:
result = User32Methods.DefWindowProc(hwnd, umsg, wParam, lParam);
break;
}
return(result);
}
public IntPtr BeginPaint(out PaintStruct ps)
{
return(User32Methods.BeginPaint(this.Handle, out ps));
}
public void OnTick()
{
User32Methods.SetWindowText(m_hWnd, $"{m_Info.Title} | {m_Info.FPS} fps, {m_Info.UPS} ups");
}
public IntPtr GetWindowDc()
{
return(User32Methods.GetWindowDC(this.Handle));
}
/// <summary>
/// The exit.
/// </summary>
public static void Exit()
{
User32Methods.PostQuitMessage(0);
}
public bool SetState(ShowWindowCommands flags)
{
return(User32Methods.ShowWindow(this.Handle, flags));
}
/// <summary>
/// The close window externally.
/// </summary>
public void CloseWindowExternally()
{
User32Methods.PostMessage(Handle, (uint)WM.CLOSE, IntPtr.Zero, IntPtr.Zero);
}
public bool Validate()
{
return(User32Methods.ValidateRect(this.Handle, IntPtr.Zero));
}
public static void SetMousePos(int x, int y)
{
User32Methods.SetPhysicalCursorPos(x, y);
}
