private Window GetWindow()
{
var window = new Window()
{
Size = new Size(_width, _height),
Location = Point.Empty,
FormBorderStyle = FormBorderStyle.None,
WindowState = FormWindowState.Maximized,
ShowInTaskbar = false,
TopMost = true
};
var margins = new Dwmapi.MARGINS()
{
topHeight = -1,
bottomHeight = -1,
leftWidth = -1,
rightWidth = -1
};
User32.SetLayeredWindowAttributes(window.Handle, 0, 255, 2);
Dwmapi.DwmExtendFrameIntoClientArea(window.Handle, ref margins);
return(window);
}
/// <summary>
/// When the window's state (maximized, minimized, or restored) changes, this sets the size of the non-client area at the top of the window properly so
/// that the tabs can be displayed.
/// </summary>
protected void SetFrameSize()
{
if (TabRenderer == null || WindowState == FormWindowState.Minimized)
{
return;
}
int topPadding;
if (WindowState == FormWindowState.Maximized || TabRenderer.RendersEntireTitleBar)
{
topPadding = TabRenderer.TabHeight - TabRenderer.TopPadding - SystemInformation.CaptionHeight;
}
else
{
topPadding = TabRenderer.TabHeight - SystemInformation.CaptionHeight;
}
if (!TabRenderer.IsWindows10 && WindowState == FormWindowState.Maximized)
{
topPadding += 1;
}
Padding = new Padding(
Padding.Left, topPadding > 0
? topPadding
: 0, Padding.Right, Padding.Bottom);
if (!TabRenderer.IsWindows10)
{
// Set the margins and extend the frame into the client area
MARGINS margins = new MARGINS
{
cxLeftWidth = 1,
cxRightWidth = 1,
cyBottomHeight = 1,
cyTopHeight = topPadding > 0
? topPadding
: 0
};
Dwmapi.DwmExtendFrameIntoClientArea(Handle, ref margins);
}
_nonClientAreaHeight = SystemInformation.CaptionHeight + (topPadding > 0
? topPadding
: 0);
if (AeroPeekEnabled)
{
foreach (
TabbedThumbnail preview in
Tabs.Select(tab => TaskbarManager.Instance.TabbedThumbnail.GetThumbnailPreview(tab.Content)).Where(preview => preview != null))
{
preview.PeekOffset = new Vector(Padding.Left, Padding.Top - 1);
}
}
}
/// <summary>
/// Extend the window frame into the client area.
/// </summary>
private void ExtendFrameIntoClientArea()
{
var margins = new Margins
{
Left = -1,
Right = -1,
Top = -1,
Bottom = -1,
};
Dwmapi.DwmExtendFrameIntoClientArea(Window.Handle, ref margins);
}
/// <summary>
/// When the window's state (maximized, minimized, or restored) changes, this sets the size of the non-client area at the top of the window properly so
/// that the tabs can be displayed.
/// </summary>
protected void SetFrameSize()
{
if (TabRenderer == null || WindowState == FormWindowState.Minimized)
{
return;
}
int topPadding;
if (WindowState == FormWindowState.Maximized)
{
//topPadding = TabRenderer.TabHeight - SystemInformation.CaptionHeight;
topPadding = TabRenderer.TabHeight - SystemInformation.CaptionHeight + TabRenderer.MaximizedWindowTabTopOffset + 1; // Todo figure out 1 fudge factor
}
else
{
//topPadding = (TabRenderer.TabHeight + SystemInformation.CaptionButtonSize.Height) - SystemInformation.CaptionHeight;
topPadding = TabRenderer.TabHeight - SystemInformation.CaptionHeight + TabRenderer.WindowTabTopOffset - 7; // Todo figure out 5 fudge factor
}
Padding = new Padding(
Padding.Left, topPadding > 0
? topPadding
: 0, Padding.Right, Padding.Bottom);
// Set the margins and extend the frame into the client area
MARGINS margins = new MARGINS
{
cxLeftWidth = 0,
cxRightWidth = 0,
cyBottomHeight = 0,
cyTopHeight = topPadding > 0
? topPadding
: 0
};
Dwmapi.DwmExtendFrameIntoClientArea(Handle, ref margins);
_nonClientAreaHeight = SystemInformation.CaptionHeight + (topPadding > 0
? topPadding
: 0);
if (AeroPeekEnabled)
{
foreach (
TabbedThumbnail preview in
Tabs.Select(tab => TaskbarManager.Instance.TabbedThumbnail.GetThumbnailPreview(tab.Content)).Where(preview => preview != null))
{
preview.PeekOffset = new Vector(Padding.Left, Padding.Top - 1);
}
}
}
public static void ExtendFrameIntoClient(IntPtr hWnd, int x, int y, int width, int height)
{
var margins = new Margins(x, y, width, height);
Dwmapi.DwmExtendFrameIntoClientArea(hWnd, ref margins);
}
