/// <summary>
/// remove the menu, resize the window, remove border, and maximize
/// </summary>
public static void MakeWindowBorderless(ProcessDetails processDetails, Forms.MainWindow frmMain, IntPtr targetWindow, Rectangle targetFrame, Favorites.Favorite favDetails)
{
// Automatically match a window to favorite details, if that information is available.
// Note: if one is not available, the default settings will be used as a new Favorite() object.
// Automatically match this window to a process
// Failsafe to prevent rapid switching, but also allow a few changes to the window handle (to be persistent)
if (processDetails != null)
{
if (processDetails.MadeBorderless)
{
if ((processDetails.MadeBorderlessAttempts > 3) || (!processDetails.WindowHasTargetableStyles))
{
return;
}
}
}
// If no target frame was specified, assume the entire space on the primary screen
if ((targetFrame.Width == 0) || (targetFrame.Height == 0))
{
targetFrame = Screen.FromHandle(targetWindow).Bounds;
}
// Get window styles
WindowStyleFlags styleCurrentWindow_standard = Native.GetWindowLong(targetWindow, WindowLongIndex.Style);
WindowStyleFlags styleCurrentWindow_extended = Native.GetWindowLong(targetWindow, WindowLongIndex.ExtendedStyle);
// Compute new styles (XOR of the inverse of all the bits to filter)
WindowStyleFlags styleNewWindow_standard =
(
styleCurrentWindow_standard
& ~(
WindowStyleFlags.Caption // composite of Border and DialogFrame
// | WindowStyleFlags.Border
// | WindowStyleFlags.DialogFrame
| WindowStyleFlags.ThickFrame
| WindowStyleFlags.SystemMenu
| WindowStyleFlags.MaximizeBox // same as TabStop
| WindowStyleFlags.MinimizeBox // same as Group
)
);
WindowStyleFlags styleNewWindow_extended =
(
styleCurrentWindow_extended
& ~(
WindowStyleFlags.ExtendedDlgModalFrame
| WindowStyleFlags.ExtendedComposited
| WindowStyleFlags.ExtendedWindowEdge
| WindowStyleFlags.ExtendedClientEdge
| WindowStyleFlags.ExtendedLayered
| WindowStyleFlags.ExtendedStaticEdge
| WindowStyleFlags.ExtendedToolWindow
| WindowStyleFlags.ExtendedAppWindow
)
);
// Should have process details by now
if (processDetails != null)
{
// Save original details on this window so that we have a chance at undoing the process
processDetails.OriginalStyleFlags_Standard = styleCurrentWindow_standard;
processDetails.OriginalStyleFlags_Extended = styleCurrentWindow_extended;
Native.RECT rect_temp = new Native.RECT();
Native.GetWindowRect(processDetails.WindowHandle, out rect_temp);
processDetails.OriginalLocation = new Rectangle(rect_temp.Left, rect_temp.Top, rect_temp.Right - rect_temp.Left, rect_temp.Bottom - rect_temp.Top);
}
// remove the menu and menuitems and force a redraw
if (favDetails.RemoveMenus)
{
// unfortunately, menus can't be re-added easily so they aren't removed by default anymore
IntPtr menuHandle = Native.GetMenu(targetWindow);
if (menuHandle != IntPtr.Zero)
{
int menuItemCount = Native.GetMenuItemCount(menuHandle);
for (int i = 0; i < menuItemCount; i++)
{
Native.RemoveMenu(menuHandle, 0, MenuFlags.ByPosition | MenuFlags.Remove);
}
Native.DrawMenuBar(targetWindow);
}
}
// auto-hide the Windows taskbar (do this before resizing the window)
if (favDetails.HideWindowsTaskbar)
{
Native.ShowWindow(frmMain.Handle, WindowShowStyle.ShowNoActivate);
if (frmMain.WindowState == FormWindowState.Minimized)
{
frmMain.WindowState = FormWindowState.Normal;
}
Manipulation.ToggleWindowsTaskbarVisibility(Tools.Boolstate.False);
}
// auto-hide the mouse cursor
if (favDetails.HideMouseCursor)
{
Manipulation.ToggleMouseCursorVisibility(frmMain, Tools.Boolstate.False);
}
// update window styles
Native.SetWindowLong(targetWindow, WindowLongIndex.Style, styleNewWindow_standard);
Native.SetWindowLong(targetWindow, WindowLongIndex.ExtendedStyle, styleNewWindow_extended);
// update window position
if (favDetails.SizeMode != Favorites.Favorite.SizeModes.NoChange)
{
if ((favDetails.SizeMode == Favorites.Favorite.SizeModes.FullScreen) || (favDetails.PositionW == 0) || (favDetails.PositionH == 0))
{
// Set the window size to the biggest possible, using bounding adjustments
Native.SetWindowPos
(
targetWindow,
0,
targetFrame.X + favDetails.OffsetL,
targetFrame.Y + favDetails.OffsetT,
targetFrame.Width - favDetails.OffsetL + favDetails.OffsetR,
targetFrame.Height - favDetails.OffsetT + favDetails.OffsetB,
SetWindowPosFlags.ShowWindow | SetWindowPosFlags.NoOwnerZOrder
);
// And auto-maximize
if (favDetails.ShouldMaximize)
{
Native.ShowWindow(targetWindow, WindowShowStyle.Maximize);
}
}
else
{
// Set the window size to the exact position specified by the user
Native.SetWindowPos
(
targetWindow,
0,
favDetails.PositionX,
favDetails.PositionY,
favDetails.PositionW,
favDetails.PositionH,
SetWindowPosFlags.ShowWindow | SetWindowPosFlags.NoOwnerZOrder
);
}
}
// Set topmost
if (favDetails.TopMost)
{
Native.SetWindowPos
(
targetWindow,
Native.HWND_TOPMOST,
0,
0,
0,
0,
SetWindowPosFlags.ShowWindow | SetWindowPosFlags.NoMove | SetWindowPosFlags.NoSize
);
}
// Make a note that we attempted to make the window borderless
if (processDetails != null)
{
processDetails.MadeBorderless = true;
processDetails.MadeBorderlessAttempts++;
}
return;
}
public static void ToggleWindowsTaskbarVisibility(Tools.Boolstate forced = Tools.Boolstate.Indeterminate)
{
try
{
IntPtr hTaskBar = Native.FindWindow("Shell_TrayWnd", null);
if ((hTaskBar.ToInt32() == Native.INVALID_HANDLE_VALUE) || (hTaskBar == IntPtr.Zero))
{
return;
}
bool TaskBarIsCurrentlyVisible = Native.IsWindowVisible(hTaskBar);
bool WantToMakeWindowsTaskbarVisible = (forced == Tools.Boolstate.True) ? true : (forced == Tools.Boolstate.False) ? false : !TaskBarIsCurrentlyVisible;
// For forced modes, if the taskbar is already visible and we're requesting to show it, then do nothing
if (WantToMakeWindowsTaskbarVisible && TaskBarIsCurrentlyVisible)
{
return;
}
// For forced modes, if the taskbar is already hidden and we're requesting to hide it, then do nothing
if (!WantToMakeWindowsTaskbarVisible && !TaskBarIsCurrentlyVisible)
{
return;
}
// If we're hiding the taskbar, let's take some notes on the original screen desktop work areas
if (!WantToMakeWindowsTaskbarVisible)
{
foreach (Screen screen in Screen.AllScreens)
{
OriginalScreenInfo osi = new OriginalScreenInfo();
osi.screen = screen;
osi.workarea = new Native.RECT();
osi.workarea.Left = screen.WorkingArea.Left;
osi.workarea.Top = screen.WorkingArea.Top;
osi.workarea.Right = screen.WorkingArea.Right;
osi.workarea.Bottom = screen.WorkingArea.Bottom;
Manipulation.OriginalScreens.Add(osi);
}
}
// Show or hide the Windows taskbar
Native.ShowWindow(hTaskBar, (WantToMakeWindowsTaskbarVisible) ? WindowShowStyle.ShowNoActivate : WindowShowStyle.Hide);
// Keep track of the taskbar state so we don't let the user accidentally close Borderless Gaming
Manipulation.WindowsTaskbarIsHidden = !WantToMakeWindowsTaskbarVisible;
if (WantToMakeWindowsTaskbarVisible)
{
// If we're showing the taskbar, let's restore the original screen desktop work areas...
foreach (OriginalScreenInfo osi in Manipulation.OriginalScreens)
{
Native.SystemParametersInfo(SPI.SPI_SETWORKAREA, 0, ref osi.workarea, SPIF.SPIF_SENDCHANGE);
}
// ...and then forget them (we don't need them anymore)
Manipulation.OriginalScreens.Clear();
// And we need to redraw the system tray in case tray icons from other applications did something while the
// taskbar was hidden. Simulating mouse movement over the system tray seems to be the best way to get this
// done.
Manipulation.RedrawWindowsSystemTrayArea();
}
else
{
// If we're hiding the taskbar, let's set the screen desktop work area over the entire screen so that
// maximizing windows works as expected.
foreach (OriginalScreenInfo osi in Manipulation.OriginalScreens)
{
Native.RECT rect = new Native.RECT();
rect.Left = osi.screen.Bounds.Left;
rect.Top = osi.screen.Bounds.Top;
rect.Right = osi.screen.Bounds.Right;
rect.Bottom = osi.screen.Bounds.Bottom;
Native.SystemParametersInfo(SPI.SPI_SETWORKAREA, 0, ref rect, SPIF.SPIF_SENDCHANGE);
// Note: WinAPI SystemParametersInfo() will automatically determine which screen by the rectangle we pass in.
// (it's not possible to specify which screen we're referring to directly)
}
}
}
catch { }
}
