public unsafe override bool Equals(object obj)
{
if (!(obj is WNDCLASSEX))
{
return(false);
fixed(WNDCLASSEX *address = &this)
{
WNDCLASSEX other = (WNDCLASSEX)obj;
IntPtr size = new IntPtr(GetSize());
IntPtr equalBytes = NativeMethods.RtlCompareMemory(address, &other, size);
return(size == equalBytes);
}
}
internal unsafe MainWindow()
{
IntPtr handle;
WNDCLASSEX windowClass = new WNDCLASSEX();
windowClass.cbSize = (uint)WNDCLASSEX.GetSize();
fixed (char* stringPointer = "WindowClass".ToCharArray())
{
windowClass.style = NativeConstants.CS_HREDRAW | NativeConstants.CS_VREDRAW;
windowClass.lpfnWndProc = (WNDPROC)WndProc;
windowClass.cbClsExtra = 0;
windowClass.cbWndExtra = 0;
windowClass.hInstance = NativeMethods.GetModuleHandle((char*)null);
windowClass.lpszClassName = stringPointer;
}
if (NativeMethods.RegisterClassEx(&windowClass) == 0)
throw new InvalidOperationException();
RECT rectangle = new RECT
{
left = 0,
top = 0,
right = 640,
bottom = 480
};
NativeMethods.AdjustWindowRect(&rectangle, NativeConstants.WS_OVERLAPPEDWINDOW, false);
fixed (char* title = "TestApp".ToCharArray())
{
handle = NativeMethods.CreateWindowEx(0, windowClass.lpszClassName, title, NativeConstants.WS_OVERLAPPEDWINDOW,
NativeConstants.CW_USEDEFAULT, NativeConstants.CW_USEDEFAULT, rectangle.right - rectangle.left, rectangle.bottom - rectangle.top,
IntPtr.Zero, IntPtr.Zero, windowClass.hInstance, null);
}
if (handle == IntPtr.Zero)
throw new InvalidOperationException();
NativeMethods.ShowWindow(handle, (int)NativeConstants.SW_SHOW);
}
public static extern short RegisterClassEx(ref WNDCLASSEX pcWndClassEx);
internal GameWindow(int x, int y, int width, int height, string title, IntPtr icon, IntPtr smallIcon, Action onTimer)
{
this.onTimer = onTimer;
wndProc = ProcessMessages;
WNDCLASSEX wc = new WNDCLASSEX
{
cbSize = (uint)WNDCLASSEX.SizeInBytes,
//style = ClassStyles.HorizontalRedraw | ClassStyles.VerticalRedraw,
style = ClassStyles.OwnDC | ClassStyles.HorizontalRedraw | ClassStyles.VerticalRedraw,
hInstance = instance,
lpfnWndProc = wndProc,
lpszClassName = className,
hIcon = icon,
hIconSm = smallIcon,
hCursor = Functions.LoadCursor(NULL, IDC.ARROW),
hbrBackground = NULL,
cbClsExtra = 0,
cbWndExtra = 0,
lpszMenuName = null
};
short atom = Functions.RegisterClassEx(ref wc);
if (atom == 0)
throw new Exception(String.Format("Failed to register window class. Error: {0}", Marshal.GetLastWin32Error()));
const WS style = //(WS)0x16cf0000;
//WS.CAPTION | WS.VISIBLE | WS.CLIPSIBLINGS | WS.CLIPCHILDREN |
//WS.SYSMENU | WS.SIZEFRAME | WS.OVERLAPPEDWINDOW | WS.MINIMIZEBOX | WS.MAXIMIZEBOX;
(WS)114229248;
const WS_EX exStyle = //(WS_EX)0x00040100;
//WS_EX.LEFT | WS_EX.LTRREADING | WS_EX.RIGHTSCROLLBAR |
//WS_EX.WINDOWEDGE | WS_EX.APPWINDOW;
(WS_EX)262401 ^ WS_EX.DLGMODALFRAME;
//IntPtr windowName = Marshal.StringToHGlobalAuto(title);
// Find out the final window rectangle, after the WM has added its chrome (titlebar, sidebars etc).
RECT rect = new RECT { left = x, top = y, right = x + width, bottom = y + height };
Functions.AdjustWindowRectEx(ref rect, style, false, exStyle);
hwnd = Functions.CreateWindowEx(
exStyle,
className,
title,
style,
rect.left, rect.top, rect.Width, rect.Height,
IntPtr.Zero,
IntPtr.Zero,
instance,
IntPtr.Zero);
if (hwnd == IntPtr.Zero)
throw new Exception(String.Format("Failed to create window. Error: {0}", Marshal.GetLastWin32Error()));
Functions.GetClientRect(hwnd, out clientRectangle);
input = new Input(GetClientRect);
}
public static unsafe extern ushort RegisterClassEx(WNDCLASSEX* lpwcx);