private void ToggleBlur(bool? state)
{
var accent = new AccentPolicy();
state = (state == null) ? DEFAULT_BLUR : Convert.ToBoolean(state);
if ((bool)state)
{
accent.AccentState = AccentState.ACCENT_ENABLE_BLURBEHIND;
}
else
{
accent.AccentState = AccentState.ACCENT_DISABLED;
}
var accentStructSize = Marshal.SizeOf(accent);
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttributeData();
data.Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY;
data.SizeOfData = accentStructSize;
data.Data = accentPtr;
SetWindowCompositionAttribute(Helper.Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
internal void EnableBlur()
{
var windowHelper = new WindowInteropHelper(this);
var accent = new AccentPolicy();
var accentStructSize = Marshal.SizeOf(accent);
accent.AccentState = AccentState.ACCENT_ENABLE_BLURBEHIND;
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttributeData();
data.Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY;
data.SizeOfData = accentStructSize;
data.Data = accentPtr;
SetWindowCompositionAttribute(windowHelper.Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
internal void EnableBlur()
{
var windowHelper = new System.Windows.Interop.WindowInteropHelper(this);
var accent = new AccentPolicy();
accent.AccentState = AccentState.ACCENT_ENABLE_BLURBEHIND;
var accentStructSize = Marshal.SizeOf(accent);
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttributeData();
data.Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY;
data.SizeOfData = accentStructSize;
data.Data = accentPtr;
SetWindowCompositionAttribute(windowHelper.Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
/// <summary>
/// 設定aero
/// </summary>
/// <param name="w"></param>
public void func_win10_aero(Window w)
{
var windowHelper = new WindowInteropHelper(w);
var accent = new AccentPolicy();
accent.AccentState = AccentState.ACCENT_ENABLE_BLURBEHIND;
var accentStructSize = Marshal.SizeOf(accent);
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttributeData();
data.Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY;
data.SizeOfData = accentStructSize;
data.Data = accentPtr;
SetWindowCompositionAttribute(windowHelper.Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
public static void EnableBlur(Window window)
{
var accent = new AccentPolicy();
var accentStructSize = Marshal.SizeOf(accent);
accent.AccentState = AccentState.AccentEnableBlurbehind;
accent.AccentFlags = 2;
accent.GradientColor = 0x99FFFFFF;
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttributeData
{
Attribute = WindowCompositionAttribute.WcaAccentPolicy,
SizeOfData = accentStructSize,
Data = accentPtr
};
User32.SetWindowCompositionAttribute(new WindowInteropHelper(window).Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
/// <summary>
/// Too complicated to explain, so no comments
/// </summary>
/// <param name="taskbars"></param>
/// <param name="taskbarState"></param>
internal static void SetBarState(this List <Taskbar> taskbars, TaskbarState taskbarState)
{
if (taskbarState.HideTaskbarCompletely)
{
AutoHide.SetAutoHide(true);
foreach (var taskbar in taskbars)
{
ShowWindow(taskbar.Handle, SwHide);
}
}
else
{
if (taskbarState.TransparentMode == TransparentModeType.Disable)
{
ButtonSize.SetIconSize(taskbarState.IconSize);
AutoHide.SetAutoHide(taskbarState.IsAutoHide);
foreach (var taskbar in taskbars)
{
ShowWindow(taskbar.Handle, SwShow);
}
PostMessage(FindWindow(Constant.MainTaskbar, null), WmThemechanged, IntPtr.Zero, IntPtr.Zero);
if (_accentPtr == IntPtr.Zero)
{
return;
}
Marshal.FreeHGlobal(_accentPtr);
_accentPtr = IntPtr.Zero;
}
else
{
if (_accentPtr == IntPtr.Zero)
{
var size = Marshal.SizeOf(typeof(AccentPolicy));
_accentPtr = Marshal.AllocHGlobal(size);
_data = new WindowCompositionAttributeData
{
Attribute = 19,
SizeOfData = size,
Data = _accentPtr
};
}
AccentPolicy accent;
switch (taskbarState.TransparentMode)
{
case TransparentModeType.Transparent:
accent = new AccentPolicy
{
AccentState = 3,
AccentFlags = 1
};
break;
case TransparentModeType.Blur:
accent = new AccentPolicy
{
AccentState = 2,
AccentFlags = 2,
GradientColor = 0
};
break;
default:
throw new ArgumentOutOfRangeException();
}
Marshal.StructureToPtr(accent, _accentPtr, false);
ButtonSize.SetIconSize(taskbarState.IconSize);
AutoHide.SetAutoHide(taskbarState.IsAutoHide);
foreach (var taskbar in taskbars)
{
SetWindowCompositionAttribute(taskbar.Handle, ref _data);
ShowWindow(taskbar.Handle, SwShow);
}
}
}
}
public static bool SetAeroGlass(this Window window, bool enable)
{
if (window == null)
throw new ArgumentNullException(nameof(window));
if (Environment.OSVersion.Version.Major < 6)
{
// An OS older than Windows Vista.
return false;
}
if (SystemParameters.HighContrast)
{
// Blur is not useful in high contrast mode.
return false;
}
try
{
var windowHelper = new WindowInteropHelper(window);
var accent = new AccentPolicy
{
AccentState = enable ? AccentState.ACCENT_ENABLE_BLURBEHIND : AccentState.ACCENT_DISABLED,
//AccentFlags = AccentFlags.DrawAllBorders
};
var accentStructSize = Marshal.SizeOf(accent);
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttribData
{
Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY,
SizeOfData = accentStructSize,
Data = accentPtr
};
SetWindowCompositionAttribute(windowHelper.Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
catch (DllNotFoundException)
{
return false;
}
return true;
}
private void SetWindowAccent(Window wind, AccentState themeAccentMode)
{
var windowHelper = new WindowInteropHelper(wind);
var accent = new AccentPolicy { AccentState = themeAccentMode };
var accentStructSize = Marshal.SizeOf(accent);
var accentPtr = Marshal.AllocHGlobal(accentStructSize);
Marshal.StructureToPtr(accent, accentPtr, false);
var data = new WindowCompositionAttributeData
{
Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY,
SizeOfData = accentStructSize,
Data = accentPtr
};
SetWindowCompositionAttribute(windowHelper.Handle, ref data);
Marshal.FreeHGlobal(accentPtr);
}
