internal static void EnableBlur(Window win)
{
// ウィンドウに半透明のアクリル効果を適用する
var state = AcrylicWindow.GetAcrylicAccentState(win);
SetBlur(win, state);
if (!_internalStateTable.TryGetValue(win, out var _))
{
var windowHelper = new WindowInteropHelper(win);
var source = HwndSource.FromHwnd(windowHelper.Handle);
source.AddHook(WndProc);
// タイトルバーの各種ボタンで利用するコマンドの設定
var closeBinding = new CommandBinding(SystemCommands.CloseWindowCommand, (_, __) => { SystemCommands.CloseWindow(win); });
var minimizeBinding = new CommandBinding(SystemCommands.MinimizeWindowCommand, (_, __) => { SystemCommands.MinimizeWindow(win); });
var maximizeBinding = new CommandBinding(SystemCommands.MaximizeWindowCommand, (_, __) => { SystemCommands.MaximizeWindow(win); });
var restoreBinding = new CommandBinding(SystemCommands.RestoreWindowCommand, (_, __) => { SystemCommands.RestoreWindow(win); });
win.CommandBindings.Add(closeBinding);
win.CommandBindings.Add(minimizeBinding);
win.CommandBindings.Add(maximizeBinding);
win.CommandBindings.Add(restoreBinding);
var internalState = new AcrylicWindowInternalState()
{
RestoringState = WindowRestoringState.Default,
CloseCommand = closeBinding,
MinimizeCommand = minimizeBinding,
MaximizeCommand = maximizeBinding,
RestoreCommand = restoreBinding,
};
_internalStateTable.Add(win, internalState);
// フルスクリーン状態だったら、ウィンドウサイズの訂正をする
if (win.WindowState == WindowState.Maximized)
{
FixMaximizedWindowSize(windowHelper.Handle);
}
// 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;
InvalidateRect(windowHelper.Handle, IntPtr.Zero, true);
}
win.ContentRendered += onContentRendered;
InvalidateRect(windowHelper.Handle, IntPtr.Zero, true);
}
}
private CaptionButtonViewModel Create(CaptionButtonType type)
{
switch (type)
{
case CaptionButtonType.Close:
return(CreateButton(type, PackIconKind.Close, "Close", () => SystemCommands.CloseWindow(_window)));
case CaptionButtonType.Maximize:
return(CreateButton(type, PackIconKind.WindowMaximize, "Maximize", () => SystemCommands.MaximizeWindow(_window)));
case CaptionButtonType.Minimize:
return(CreateButton(type, PackIconKind.WindowMinimize, "Minimize", () => SystemCommands.MinimizeWindow(_window)));
case CaptionButtonType.Restore:
return(CreateButton(type, PackIconKind.WindowRestore, "Restore", () => SystemCommands.RestoreWindow(_window)));
case CaptionButtonType.EnterFullScreen:
return(CreateButton(type, PackIconKind.Fullscreen, "Fullscreen", () => GoToState(AppWindowState.FullScreen)));
case CaptionButtonType.ExitFullScreen:
return(CreateButton(type, PackIconKind.FullscreenExit, "Exit fullscreen", () => GoToState(_stateBeforeFullscreen)));
case CaptionButtonType.DockLeft:
return(CreateButton(type, PackIconKind.ArrowCollapseLeft, "Dock left", () => DockLeft()));
case CaptionButtonType.DockRight:
return(CreateButton(type, PackIconKind.ArrowCollapseRight, "Dock right", () => DockRight()));
case CaptionButtonType.CompactView:
return(CreateButton(type, PackIconKind.Crop, "Compact View", () => GoToState(AppWindowState.Compact)));
case CaptionButtonType.NormalView:
return(CreateButton(type, PackIconKind.FilePresentationBox, "Normal View", () => GoToState(AppWindowState.Normal)));
default:
throw new Exception();
}
}
/// <summary>
/// 构造方法
/// </summary>
public MercuriusWindow()
{
this.SetValue(Window.StyleProperty, Application.Current.Resources[typeof(MercuriusWindow)]);
this.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, (sender, e) => SystemCommands.CloseWindow(this)));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, (sender, e) => SystemCommands.MaximizeWindow(this), (sender, e) => e.CanExecute = e.CanExecute = this.ResizeMode == ResizeMode.CanResize || this.ResizeMode == ResizeMode.CanResizeWithGrip));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand, (sender, e) => SystemCommands.MinimizeWindow(this), (sender, e) => e.CanExecute = this.ResizeMode != ResizeMode.NoResize));
this.CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand, (sender, e) => SystemCommands.RestoreWindow(this), (sender, e) => e.CanExecute = e.CanExecute = this.ResizeMode == ResizeMode.CanResize || this.ResizeMode == ResizeMode.CanResizeWithGrip));
}
private void OnMaximizeWindow(object target, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
}
protected void OnMaximizeExecute(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
}
private void MaximizeWindow(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
}
// Maximize
private void CommandBinding_Executed_Maximize(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
isFullScreen = true;
}
private void MaximizeWindow()
{
SystemCommands.MaximizeWindow(this.GetParentWindow());
}
/// <summary>The on system maximize window command.</summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
public void OnSystemMaximizeWindowCommand(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this.Window);
}
private void SetCommandBindings()
{
CommandBindings.AddRange(new[] {
new CommandBinding(SystemCommands.MinimizeWindowCommand, (sender, e) => { SystemCommands.MinimizeWindow(this); }),
new CommandBinding(SystemCommands.MaximizeWindowCommand, (sender, e) => { SystemCommands.MaximizeWindow(this); }),
new CommandBinding(SystemCommands.RestoreWindowCommand, (sender, e) => { SystemCommands.RestoreWindow(this); }),
new CommandBinding(SystemCommands.CloseWindowCommand, (sender, e) => { SystemCommands.CloseWindow(this); }),
});
}
protected void MaximizeButtonClick(object sender, RoutedEventArgs e)
{
sender.ForWindowFromTemplate(w => SystemCommands.MaximizeWindow(w));
}
public MercuriusDialog()
{
this.SetValue(Window.StyleProperty, Application.Current.Resources[typeof(MercuriusDialog)]);
this.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, (sender, e) => SystemCommands.CloseWindow(this)));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, (sender, e) => SystemCommands.MaximizeWindow(this), (sender, e) => e.CanExecute = e.CanExecute = this.ResizeMode == ResizeMode.CanResize || this.ResizeMode == ResizeMode.CanResizeWithGrip));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand, (sender, e) => SystemCommands.MinimizeWindow(this), (sender, e) => e.CanExecute = this.ResizeMode != ResizeMode.NoResize));
this.CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand, (sender, e) => SystemCommands.RestoreWindow(this), (sender, e) => e.CanExecute = e.CanExecute = this.ResizeMode == ResizeMode.CanResize || this.ResizeMode == ResizeMode.CanResizeWithGrip));
this.WindowStartupLocation = WindowStartupLocation.CenterOwner;
if (Application.Current != null && Application.Current.MainWindow != this)
{
this.Owner = Application.Current.MainWindow;
}
}
/// <summary>
/// Maximizes the window, mimics the center button at the top of a normal window
/// </summary>
public static void MaximizeWindow(Window window)
{
SystemCommands.MaximizeWindow(window);
}
private void MaximizeWindow()
{
SystemCommands.MaximizeWindow(this);
ButtonMaxmize.Visibility = Visibility.Collapsed;
ButtonRestore.Visibility = Visibility.Visible;
}
public static void CommandBinding_Executed_Maximize(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow((Window)e.Parameter);
}
/// <summary>
/// Update the system control buttons in the window frame
/// </summary>
/// <param name="winMode">Window mode</param>
private void UpdateWindowFrame(WindowMode winMode)
{
switch (winMode)
{
// Only close button should be visible if the mode is CanClose/PaneCanClose
case WindowMode.CanClose:
case WindowMode.PaneCanClose:
if (minimizeButton != null)
{
minimizeButton.Visibility = Visibility.Collapsed;
}
if (maximizeButton != null)
{
maximizeButton.Visibility = Visibility.Collapsed;
}
if (restoreButton != null)
{
restoreButton.Visibility = Visibility.Collapsed;
}
break;
// Only minimize and close buttons should be visible if the mode is Pane/CanMinimize
case WindowMode.Pane:
case WindowMode.CanMinimize:
default:
if (minimizeButton != null)
{
minimizeButton.Visibility = Visibility.Visible;
Grid.SetColumn(minimizeButton, 2);
}
if (maximizeButton != null)
{
maximizeButton.Visibility = Visibility.Collapsed;
}
if (restoreButton != null)
{
restoreButton.Visibility = Visibility.Collapsed;
}
break;
// All buttons - minimize, maximize and close will be visible if the mode is CanMaximize
case WindowMode.CanMaximize:
if (minimizeButton != null)
{
minimizeButton.Visibility = Visibility.Visible;
Grid.SetColumn(minimizeButton, 1);
}
if (maximizeButton != null)
{
maximizeButton.Visibility = Visibility.Visible;
}
break;
// All buttons - minimize, maximize and close will be hidden if the mode is CanMaximize
case WindowMode.ChildWindow:
if (minimizeButton != null)
{
minimizeButton.Visibility = Visibility.Collapsed;
}
if (maximizeButton != null)
{
maximizeButton.Visibility = Visibility.Collapsed;
}
if (restoreButton != null)
{
restoreButton.Visibility = Visibility.Collapsed;
}
if (closeButton != null)
{
closeButton.Visibility = Visibility.Collapsed;
}
break;
}
// If the mode is Pane/PaneCanClose then the window should be in maximized state
if ((WindowFrameMode == WindowMode.Pane) || (WindowFrameMode == WindowMode.PaneCanClose))
{
SystemCommands.MaximizeWindow(this);
}
}
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);
// 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;
}
private void MaximizeWindow(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(_window);
e.Handled = true;
}
internal static void EnableBlur(Window win)
{
var windowHelper = new WindowInteropHelper(win);
var accent = new AccentPolicy();
var accentStructSize = Marshal.SizeOf(accent);
// ウィンドウ背景のぼかしを行うのはWindows10の場合のみ
accent.AccentState = IsWin10() ? AccentState.ACCENT_ENABLE_BLURBEHIND : AccentState.ACCENT_ENABLE_TRANSPARENTGRADIENT;
accent.AccentFlags = 2;
//accent.GradientColor = 0x99FFFFFF; // 60%の透明度が基本
accent.GradientColor = 0x00FFFFFF; // Tint Colorはここでは設定せず、Bindingで外部から変えられるようにXAML側のレイヤーとして定義
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);
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); }));
}
private void MaxApp_Click(object sender, RoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
}
private void Fullscreen_Click(object sender, RoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
Fullscreen.Visibility = Visibility.Hidden;
FullscreenExit.Visibility = Visibility.Visible;
}
private void Button_Click_MaximizeWindow(object sender, RoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
}
public MainWindow()
{
this.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, (command, executed) => SystemCommands.CloseWindow(this)));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, (command, executed) => SystemCommands.MaximizeWindow(this), this.OnCanResizeWindow));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand, (command, executed) => SystemCommands.MinimizeWindow(this), this.OnCanMinimizeWindow));
this.CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand, (command, executed) => SystemCommands.RestoreWindow(this), this.OnCanResizeWindow));
List <ThemeModel> themes = new List <ThemeModel>
{
new ThemeModel {
Uri = new Uri("/WpfDemoApp;component/Themes/PurpleTheme.xaml", UriKind.RelativeOrAbsolute), Label = "Purple Theme"
},
new ThemeModel {
Uri = new Uri("/WpfDemoApp;component/Themes/OrangeTheme.xaml", UriKind.RelativeOrAbsolute), Label = "Orange Theme"
},
new ThemeModel {
Uri = new Uri("/WpfDemoApp;component/Themes/BlueTheme.xaml", UriKind.RelativeOrAbsolute), Label = "Blue Theme"
},
};
this.viewModel = new GlobalViewModel(themes);
ICollectionView collectionView = CollectionViewSource.GetDefaultView(viewModel.themes);
collectionView.CurrentChanged += collectionView_CurrentChanged;
this.DataContext = viewModel;
InitializeComponent();
}
private void MaximizeWindow()
{
SystemCommands.MaximizeWindow(this);
}
// Maximize
protected void CommandBinding_Executed_Maximize(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(this);
}
private static void MaximizeWindowExecuted(object sender, ExecutedRoutedEventArgs e)
{
SystemCommands.MaximizeWindow(sender as Window);
}
