internal static void StaticEnableBlur(System.Windows.Window win, uint accentColor = 0x00FFFFFF)
{
var windowHelper = new WindowInteropHelper(win);
AcrylicHelper.EnableBlur(windowHelper.Handle, accentColor);
win.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand,
(_, __) => { SystemCommands.CloseWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand,
(_, __) => { SystemCommands.MinimizeWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand,
(_, __) => { SystemCommands.MaximizeWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand,
(_, __) => { SystemCommands.RestoreWindow(win); }));
void ContentRendered(object?sender, EventArgs e)
{
if (win.SizeToContent != SizeToContent.Manual)
{
win.InvalidateMeasure();
}
win.ContentRendered -= ContentRendered;
}
win.ContentRendered += ContentRendered;
}
internal static void EnableBlur(Window win)
{
var windowHelper = new WindowInteropHelper(win);
// ウィンドウに半透明のアクリル効果を適用する
AcrylicHelper.EnableBlur(windowHelper.Handle);
// タイトルバーの各種ボタンで利用するコマンドの設定
win.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, (_, __) => { SystemCommands.CloseWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand, (_, __) => { SystemCommands.MinimizeWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, (_, __) => { SystemCommands.MaximizeWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand, (_, __) => { SystemCommands.RestoreWindow(win); }));
// WPFのSizeToContentのバグ対策
// (WindowChrome使用時に、SizeToContentのウィンドウサイズ計算が正しく行われない)
void onContentRendered(object sender, EventArgs e)
{
if (win.SizeToContent != SizeToContent.Manual)
{
win.InvalidateMeasure();
}
win.ContentRendered -= onContentRendered;
}
win.ContentRendered += onContentRendered;
}
protected override void OnOpened(RoutedEventArgs e)
{
base.OnOpened(e);
var hwnd = (HwndSource)HwndSource.FromVisual(this);
AcrylicHelper.EnableBlur(hwnd.Handle, AccentFlagsType.Popup);
}
protected override void OnActivated(EventArgs e)
{
base.OnActivated(e);
//Background = (SolidColorBrush)App.Current.Resources["BlurWindowBackgroundBrush"];
var ptr = new WindowInteropHelper(this).Handle;
AcrylicHelper.EnableBlur(ptr);
}
protected override void OnOpened(EventArgs e)
{
base.OnOpened(e);
var hwnd = (HwndSource)HwndSource.FromVisual(this.Child);
AcrylicHelper.EnableBlur(hwnd.Handle);
}
protected override void OnOpened(EventArgs e)
{
base.OnOpened(e);
var accent = (Color)GetValue(AcrylicElement.AccentColorProperty);
var accentColor = (uint)(accent.A << 24 | accent.R << 18 | accent.G << 12 | accent.B);
var hwnd = ((HwndSource)PresentationSource.FromVisual(Child)) !;
AcrylicHelper.EnableBlur(hwnd.Handle, accentColor, AccentFlagsType.Popup);
}
internal static void EnableBlur(Window win)
{
var windowHelper = new WindowInteropHelper(win);
// ウィンドウに半透明のアクリル効果を適用する
AcrylicHelper.EnableBlur(windowHelper.Handle);
// タイトルバーの各種ボタンで利用するコマンドの設定
win.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, (_, __) => { SystemCommands.CloseWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand, (_, __) => { SystemCommands.MinimizeWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, (_, __) => { SystemCommands.MaximizeWindow(win); }));
win.CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand, (_, __) => { SystemCommands.RestoreWindow(win); }));
}
internal static void EnableBlur(Window win)
{
var windowHelper = new WindowInteropHelper(win);
AcrylicHelper.EnableBlur(windowHelper.Handle);
// WPF WindowChrome bug with SizeToContent workaround
void OnContentRendered(object sender, EventArgs e)
{
if (win.SizeToContent != SizeToContent.Manual)
{
win.InvalidateMeasure();
}
win.ContentRendered -= OnContentRendered;
}
win.ContentRendered += OnContentRendered;
}
private void BlurSubMenu()
{
var firstSubItem = ItemContainerGenerator.ContainerFromIndex(0);
if (firstSubItem == null)
{
return;
}
var container = VisualTreeHelper.GetParent(firstSubItem) as Visual;
if (container == null)
{
return;
}
DependencyObject parent = container;
int borderIndex = 0;
while (parent != null)
{
if (parent is Border b)
{
// only put color on the first border (transparent colors will add up otherwise)
if (borderIndex == 0)
{
b.Background = new SolidColorBrush(Color.FromArgb(80, 0, 0, 0));
}
else
{
b.Background = Brushes.Transparent;
}
borderIndex++;
}
parent = VisualTreeHelper.GetParent(parent);
}
AcrylicHelper.EnableBlur(container);
}
public void SetWindowBlur(IntPtr hWnd)
{
AcrylicHelper.EnableBlur(hWnd);
}
protected override void OnOpened(RoutedEventArgs e)
{
base.OnOpened(e);
AcrylicHelper.EnableBlur(this);
}