/// <summary> Win32 </summary>
public InteropRect(InteropRect rcSrc)
{
left = rcSrc.left;
top = rcSrc.top;
right = rcSrc.right;
bottom = rcSrc.bottom;
}
public unsafe InteropRect RSGetScissorRect()
{
int numRects = 1;
var rect = new InteropRect();
RSGetScissorRects(ref numRects, (IntPtr)Unsafe.AsPointer(ref rect));
return(rect);
}
public unsafe void RSSetScissorRect(InteropRect rectangle)
{
RSSetScissorRects(1, new IntPtr(&rectangle));
}
public unsafe void RSGetScissorRect(ref InteropRect rect)
{
int numRects = 1;
RSGetScissorRects(ref numRects, (IntPtr)Unsafe.AsPointer(ref rect));
}
private void PlatformConstruct()
{
var x = 0;
var y = 0;
WindowStyles style = 0;
WindowExStyles styleEx = 0;
const bool resizable = true;
// Setup the screen settings depending on whether it is running in full screen or in windowed mode.
//if (fullscreen)
//{
//style = User32.WindowStyles.WS_POPUP | User32.WindowStyles.WS_VISIBLE;
//styleEx = User32.WindowStyles.WS_EX_APPWINDOW;
//width = screenWidth;
//height = screenHeight;
//}
//else
{
if (Width > 0 && Height > 0)
{
var screenWidth = GetSystemMetrics(SystemMetrics.SM_CXSCREEN);
var screenHeight = GetSystemMetrics(SystemMetrics.SM_CYSCREEN);
// Place the window in the middle of the screen.WS_EX_APPWINDOW
x = (screenWidth - Width) / 2;
y = (screenHeight - Height) / 2;
}
if (resizable)
{
style = WindowStyles.WS_OVERLAPPEDWINDOW;
}
else
{
style = WindowStyles.WS_POPUP | WindowStyles.WS_BORDER | WindowStyles.WS_CAPTION | WindowStyles.WS_SYSMENU;
}
styleEx = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_WINDOWEDGE;
}
style |= WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS;
int windowWidth;
int windowHeight;
if (Width > 0 && Height > 0)
{
var rect = new InteropRect(0, 0, Width, Height);
// Adjust according to window styles
AdjustWindowRectEx(
ref rect,
style,
false,
styleEx);
windowWidth = rect.Right - rect.Left;
windowHeight = rect.Bottom - rect.Top;
}
else
{
x = y = windowWidth = windowHeight = CW_USEDEFAULT;
}
var hwnd = CreateWindowEx(
(int)styleEx,
Application.WndClassName,
Title,
(int)style,
x,
y,
windowWidth,
windowHeight,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero);
if (hwnd == IntPtr.Zero)
{
return;
}
ShowWindow(hwnd, ShowWindowCommand.Normal);
Handle = hwnd;
Width = windowWidth;
Height = windowHeight;
}
/// <summary> Win32 </summary>
public InteropRect(InteropRect rcSrc)
{
left = rcSrc.left;
top = rcSrc.top;
right = rcSrc.right;
bottom = rcSrc.bottom;
}
public static extern bool AdjustWindowRectEx([In][Out] ref InteropRect lpRect, WindowStyles dwStyle, bool bMenu, WindowExStyles exStyle);
public static extern bool AdjustWindowRect([In][Out] ref InteropRect lpRect, WindowStyles dwStyle, bool hasMenu);
