/// <summary>
/// Get window border size
/// </summary>
private void GetBorder()
{
NativeMethods.DwmGetWindowAttribute(Handle, DWMWINDOWATTRIBUTE.ExtendedFrameBounds, out NativeStructs.Rect frame, Marshal.SizeOf(typeof(NativeStructs.Rect)));
Border = new NativeStructs.Rect(
(int)(Math.Floor(frame.Left / DpiX) - Rect.Left),
(int)(Math.Floor(frame.Top / DpiY) - Rect.Top),
(int)(Rect.Right - Math.Ceiling(frame.Right / DpiX)),
(int)(Rect.Bottom - Math.Ceiling(frame.Bottom / DpiY))
);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="windowInfo">Selected window</param>
/// <param name="selectedRegion">Selected region</param>
public SelectedWindow(WindowInfo windowInfo, NativeStructs.Rect selectedRegion)
{
WindowInfo = windowInfo;
selectedRegion = new NativeStructs.Rect(
(int)(selectedRegion.Left * ScaleHelper.ScalingFactor),
(int)(selectedRegion.Top * ScaleHelper.ScalingFactor),
(int)(selectedRegion.Right * ScaleHelper.ScalingFactor),
(int)(selectedRegion.Bottom * ScaleHelper.ScalingFactor)
);
SelectedRegion = new NativeStructs.Rect(
selectedRegion.Left + WindowInfo.Border.Left,
selectedRegion.Top + WindowInfo.Border.Top,
selectedRegion.Right + WindowInfo.Border.Left,
selectedRegion.Bottom + WindowInfo.Border.Top
);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="windowInfo">Selected window</param>
/// <param name="selectedRegion">Selected region</param>
public SelectedWindow(WindowInfo windowInfo, NativeStructs.Rect selectedRegion)
{
WindowInfo = windowInfo;
selectedRegion = new NativeStructs.Rect(
(int)(selectedRegion.Left * windowInfo.DpiX),
(int)(selectedRegion.Top * windowInfo.DpiY),
(int)(selectedRegion.Right * windowInfo.DpiX),
(int)(selectedRegion.Bottom * windowInfo.DpiY)
);
SelectedRegion = new NativeStructs.Rect(
selectedRegion.Left + WindowInfo.Border.Left,
selectedRegion.Top + WindowInfo.Border.Top,
selectedRegion.Right + WindowInfo.Border.Left,
selectedRegion.Bottom + WindowInfo.Border.Top
);
}
private static void WmGetMinMaxInfo(IntPtr hwnd, IntPtr lParam)
{
MINMAXINFO mmi = (MINMAXINFO)Marshal.PtrToStructure(lParam, typeof(MINMAXINFO));
IntPtr hMonitor = MonitorFromWindowNative(hwnd, NativeFlags.MONITOR_DEFAULTTONEAREST);
MonitorInfoEx info = new MonitorInfoEx();
GetMonitorInfoNative(new HandleRef(null, hMonitor), info);
NativeStructs.Rect rcWorkArea = info.rcWork;
NativeStructs.Rect rcMonitorArea = info.rcMonitor;
mmi.ptMaxPosition.x = Math.Abs(rcWorkArea.left - rcMonitorArea.left);
mmi.ptMaxPosition.y = Math.Abs(rcWorkArea.top - rcMonitorArea.top);
mmi.ptMaxSize.x = Math.Abs(rcWorkArea.right - rcWorkArea.left);
mmi.ptMaxSize.y = Math.Abs(rcWorkArea.bottom - rcWorkArea.top);
Marshal.StructureToPtr(mmi, lParam, true);
}
/// <summary>
/// Get window size and position
/// </summary>
private void GetSizeAndPosition()
{
if (!NativeMethods.GetWindowRect(Handle, out var rct))
{
return;
}
//DpiHelper.GetDpi(Handle, out var dpiX, out var dpiY);
DpiHelper.GetPrimaryDpi(out var dpiPrimaryX, out var dpiPrimaryY);
var temprct = new NativeStructs.Rect(
(int)(rct.Left / DpiX),
(int)(rct.Top / DpiY),
(int)(rct.Right / DpiX),
(int)(rct.Bottom / DpiY)
);
Rect = temprct;
Position = new Point((int)(rct.Left / dpiPrimaryX), (int)(rct.Top / dpiPrimaryY));
Size = new Size(temprct.Right - temprct.Left + 1, temprct.Bottom - temprct.Top + 1);
}
