/// <summary>
/// Initializes the WindowChromeBehavior which is needed to render the custom WindowChrome.
/// </summary>
private void InitializeGlowWindowBehavior()
{
var behavior = new GlowWindowBehavior();
BindingOperations.SetBinding(behavior, GlowWindowBehavior.GlowDepthProperty, new Binding {
Path = new PropertyPath(GlowDepthProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.GlowColorProperty, new Binding {
Path = new PropertyPath(GlowColorProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.NonActiveGlowColorProperty, new Binding {
Path = new PropertyPath(NonActiveGlowColorProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.UseRadialGradientForCornersProperty, new Binding {
Path = new PropertyPath(UseRadialGradientForCornersProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.IsGlowTransitionEnabledProperty, new Binding {
Path = new PropertyPath(IsGlowTransitionEnabledProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.PreferDWMBorderColorProperty, new Binding {
Path = new PropertyPath(PreferDWMBorderColorProperty), Source = this
});
this.SetBinding(DWMSupportsBorderColorProperty, new Binding {
Path = new PropertyPath(GlowWindowBehavior.DWMSupportsBorderColorProperty), Source = behavior
});
Interaction.GetBehaviors(this).Add(behavior);
}
/// <summary>
/// Initializes the WindowChromeBehavior which is needed to render the custom WindowChrome.
/// </summary>
private void InitializeGlowWindowBehavior()
{
var behavior = new GlowWindowBehavior();
BindingOperations.SetBinding(behavior, GlowWindowBehavior.ResizeBorderThicknessProperty, new Binding {
Path = new PropertyPath(ResizeBorderThicknessProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.GlowBrushProperty, new Binding {
Path = new PropertyPath(GlowBrushProperty), Source = this
});
BindingOperations.SetBinding(behavior, GlowWindowBehavior.NonActiveGlowBrushProperty, new Binding {
Path = new PropertyPath(NonActiveGlowBrushProperty), Source = this
});
Interaction.GetBehaviors(this).Add(behavior);
}
private static Window SetupExternalDialogWindow(BaseMetroDialog dialog)
{
var win = new MetroWindow
{
ShowInTaskbar = false,
ShowActivated = true,
Topmost = true,
ResizeMode = ResizeMode.NoResize,
WindowStyle = WindowStyle.None,
WindowStartupLocation = WindowStartupLocation.CenterScreen,
ShowTitleBar = false,
ShowCloseButton = false,
WindowTransitionsEnabled = false,
Background = dialog.Background
};
try
{
win.GlowBrush = win.TryFindResource("AccentColorBrush") as SolidColorBrush;
}
catch (Exception) { }
win.Width = SystemParameters.PrimaryScreenWidth;
win.MinHeight = SystemParameters.PrimaryScreenHeight / 4.0;
win.SizeToContent = SizeToContent.Height;
var glowWindow = new GlowWindowBehavior();
glowWindow.Attach(win);
dialog.ParentDialogWindow = win; //THIS IS ONLY, I REPEAT, ONLY SET FOR EXTERNAL DIALOGS!
win.Content = dialog;
EventHandler closedHandler = null;
closedHandler = (sender, args) =>
{
win.Closed -= closedHandler;
dialog.ParentDialogWindow = null;
win.Content = null;
};
win.Closed += closedHandler;
return(win);
}
public GlowWindow(Window owner, GlowWindowBehavior behavior, GlowDirection direction)
{
InitializeComponent();
Title = $"GlowWindow_{direction}";
Name = Title;
// We have to set the owner to fix #92
Owner = owner ?? throw new ArgumentNullException(nameof(owner));
this.owner = owner;
IsGlowing = true;
Closing += (sender, e) => e.Cancel = !closing;
glow.Direction = direction;
{
var b = new Binding
{
Path = new PropertyPath(nameof(ActualWidth)),
Source = this,
Mode = BindingMode.OneWay
};
glow.SetBinding(WidthProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(nameof(ActualHeight)),
Source = this,
Mode = BindingMode.OneWay
};
glow.SetBinding(HeightProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.GlowBrushProperty),
Source = behavior,
Mode = BindingMode.OneWay
};
glow.SetBinding(Glow.GlowBrushProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.NonActiveGlowBrushProperty),
Source = behavior,
Mode = BindingMode.OneWay
};
glow.SetBinding(Glow.NonActiveGlowBrushProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(BorderThicknessProperty),
Source = owner,
Mode = BindingMode.OneWay
};
glow.SetBinding(BorderThicknessProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.ResizeBorderThicknessProperty),
Source = behavior
};
SetBinding(ResizeBorderThicknessProperty, b);
}
switch (direction)
{
case GlowDirection.Left:
glow.HorizontalAlignment = HorizontalAlignment.Right;
getLeft = rect => rect.Left - ResizeBorderThickness.Left + 1;
getTop = rect => rect.Top - (ResizeBorderThickness.Top / 2);
getWidth = rect => ResizeBorderThickness.Left;
getHeight = rect => rect.Height + ResizeBorderThickness.Top;
getHitTestValue = (p, rect) => new Rect(0, 0, rect.Width, ResizeBorderThickness.Top * 2).Contains(p)
? HT.TOPLEFT
: new Rect(0, rect.Height - ResizeBorderThickness.Bottom, rect.Width, ResizeBorderThickness.Bottom * 2).Contains(p)
? HT.BOTTOMLEFT
: HT.LEFT;
break;
case GlowDirection.Right:
glow.HorizontalAlignment = HorizontalAlignment.Left;
getLeft = rect => rect.Right - 1;
getTop = rect => rect.Top - (ResizeBorderThickness.Top / 2);
getWidth = rect => ResizeBorderThickness.Right;
getHeight = rect => rect.Height + ResizeBorderThickness.Top;
getHitTestValue = (p, rect) => new Rect(0, 0, rect.Width, ResizeBorderThickness.Top * 2).Contains(p)
? HT.TOPRIGHT
: new Rect(0, rect.Height - ResizeBorderThickness.Bottom, rect.Width, ResizeBorderThickness.Bottom * 2).Contains(p)
? HT.BOTTOMRIGHT
: HT.RIGHT;
break;
case GlowDirection.Top:
glow.VerticalAlignment = VerticalAlignment.Bottom;
getLeft = rect => rect.Left - (ResizeBorderThickness.Left / 2);
getTop = rect => rect.Top - ResizeBorderThickness.Top + 1;
getWidth = rect => rect.Width + ResizeBorderThickness.Left;
getHeight = rect => ResizeBorderThickness.Top;
getHitTestValue = (p, rect) => new Rect(0, 0, ResizeBorderThickness.Left * 2, rect.Height).Contains(p)
? HT.TOPLEFT
: new Rect(rect.Width - ResizeBorderThickness.Right, 0, ResizeBorderThickness.Right * 2, rect.Height).Contains(p)
? HT.TOPRIGHT
: HT.TOP;
break;
case GlowDirection.Bottom:
glow.VerticalAlignment = VerticalAlignment.Top;
getLeft = rect => rect.Left - (ResizeBorderThickness.Left / 2);
getTop = rect => rect.Bottom - 1;
getWidth = rect => rect.Width + ResizeBorderThickness.Left;
getHeight = rect => ResizeBorderThickness.Bottom;
getHitTestValue = (p, rect) => new Rect(0, 0, ResizeBorderThickness.Left * 2, rect.Height).Contains(p)
? HT.BOTTOMLEFT
: new Rect(rect.Width - ResizeBorderThickness.Right, 0, ResizeBorderThickness.Right * 2, rect.Height).Contains(p)
? HT.BOTTOMRIGHT
: HT.BOTTOM;
break;
default:
throw new ArgumentOutOfRangeException(nameof(direction), direction, "Invalid direction.");
}
owner.Activated += OnOwnerActivated;
owner.Deactivated += OnOwnerDeactivated;
owner.IsVisibleChanged += OnOwnerIsVisibleChanged;
owner.Closed += (sender, e) => InternalClose();
}
private static Window SetupExternalDialogWindow(BaseMetroDialog dialog)
{
MetroWindow win = new MetroWindow();
win.ShowInTaskbar = false;
win.ShowActivated = true;
win.Topmost = true;
win.ResizeMode = ResizeMode.NoResize;
win.WindowStyle = WindowStyle.None;
win.WindowStartupLocation = WindowStartupLocation.CenterScreen;
win.ShowTitleBar = false;
win.ShowCloseButton = false;
win.WindowTransitionsEnabled = false;
win.Background = dialog.Background;
try
{
win.GlowBrush = win.TryFindResource("AccentColorBrush") as SolidColorBrush;
}
catch (Exception) { }
win.Width = SystemParameters.PrimaryScreenWidth;
win.MinHeight = SystemParameters.PrimaryScreenHeight / 4.0;
win.SizeToContent = SizeToContent.Height;
GlowWindowBehavior glowWindow = new GlowWindowBehavior();
glowWindow.Attach(win);
dialog.ParentDialogWindow = win; //THIS IS ONLY, I REPEAT, ONLY SET FOR EXTERNAL DIALOGS!
win.Content = dialog;
EventHandler closedHandler = null;
closedHandler = (sender, args) =>
{
win.Closed -= closedHandler;
dialog.ParentDialogWindow = null;
win.Content = null;
};
win.Closed += closedHandler;
return win;
}
public GlowWindow(Window owner, GlowWindowBehavior behavior, GlowDirection direction)
{
this.InitializeComponent();
this.Title = $"GlowWindow_{direction}";
this.Name = this.Title;
this.Owner = owner;
this.owner = owner;
this.IsGlowing = true;
this.Closing += (sender, e) => e.Cancel = !this.closing;
this.glow.Direction = direction;
{
var b = new Binding
{
Path = new PropertyPath(nameof(this.ActualWidth)),
Source = this,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(WidthProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(nameof(this.ActualHeight)),
Source = this,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(HeightProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.GlowBrushProperty),
Source = behavior,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(Glow.GlowBrushProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.NonActiveGlowBrushProperty),
Source = behavior,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(Glow.NonActiveGlowBrushProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(BorderThicknessProperty),
Source = owner,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(BorderThicknessProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.ResizeBorderThicknessProperty),
Source = behavior
};
this.SetBinding(ResizeBorderThicknessProperty, b);
}
switch (direction)
{
case GlowDirection.Left:
this.glow.Orientation = Orientation.Vertical;
this.glow.HorizontalAlignment = HorizontalAlignment.Right;
this.getLeft = rect => rect.Left - this.ResizeBorderThickness.Left + 1;
this.getTop = rect => rect.Top - this.ResizeBorderThickness.Top / 2;
this.getWidth = rect => this.ResizeBorderThickness.Left;
this.getHeight = rect => rect.Height + this.ResizeBorderThickness.Top;
this.getHitTestValue = (p, rect) => new Rect(0, 0, rect.Width, this.ResizeBorderThickness.Top * 2).Contains(p)
? HT.TOPLEFT
: new Rect(0, rect.Height - this.ResizeBorderThickness.Bottom, rect.Width, this.ResizeBorderThickness.Bottom * 2).Contains(p)
? HT.BOTTOMLEFT
: HT.LEFT;
break;
case GlowDirection.Right:
this.glow.Orientation = Orientation.Vertical;
this.glow.HorizontalAlignment = HorizontalAlignment.Left;
this.getLeft = rect => rect.Right - 1;
this.getTop = rect => rect.Top - this.ResizeBorderThickness.Top / 2;
this.getWidth = rect => this.ResizeBorderThickness.Right;
this.getHeight = rect => rect.Height + this.ResizeBorderThickness.Top;
this.getHitTestValue = (p, rect) => new Rect(0, 0, rect.Width, this.ResizeBorderThickness.Top * 2).Contains(p)
? HT.TOPRIGHT
: new Rect(0, rect.Height - this.ResizeBorderThickness.Bottom, rect.Width, this.ResizeBorderThickness.Bottom * 2).Contains(p)
? HT.BOTTOMRIGHT
: HT.RIGHT;
break;
case GlowDirection.Top:
this.PreviewMouseDoubleClick += (sender, e) =>
{
if (this.IsOwnerHandleValid())
{
NativeMethods.SendMessage(this.ownerWindowHandle, WM.NCLBUTTONDBLCLK, (IntPtr)HT.TOP, IntPtr.Zero);
}
};
this.glow.Orientation = Orientation.Horizontal;
this.glow.VerticalAlignment = VerticalAlignment.Bottom;
this.getLeft = rect => rect.Left - this.ResizeBorderThickness.Left / 2;
this.getTop = rect => rect.Top - this.ResizeBorderThickness.Top + 1;
this.getWidth = rect => rect.Width + this.ResizeBorderThickness.Left;
this.getHeight = rect => this.ResizeBorderThickness.Top;
this.getHitTestValue = (p, rect) => new Rect(0, 0, this.ResizeBorderThickness.Left * 2, rect.Height).Contains(p)
? HT.TOPLEFT
: new Rect(rect.Width - this.ResizeBorderThickness.Right, 0, this.ResizeBorderThickness.Right * 2, rect.Height).Contains(p)
? HT.TOPRIGHT
: HT.TOP;
break;
case GlowDirection.Bottom:
this.PreviewMouseDoubleClick += (sender, e) =>
{
if (this.IsOwnerHandleValid())
{
NativeMethods.SendMessage(this.ownerWindowHandle, WM.NCLBUTTONDBLCLK, (IntPtr)HT.BOTTOM, IntPtr.Zero);
}
};
this.glow.Orientation = Orientation.Horizontal;
this.glow.VerticalAlignment = VerticalAlignment.Top;
this.getLeft = rect => rect.Left - this.ResizeBorderThickness.Left / 2;
this.getTop = rect => rect.Bottom - 1;
this.getWidth = rect => rect.Width + this.ResizeBorderThickness.Left;
this.getHeight = rect => this.ResizeBorderThickness.Bottom;
this.getHitTestValue = (p, rect) => new Rect(0, 0, this.ResizeBorderThickness.Left * 2, rect.Height).Contains(p)
? HT.BOTTOMLEFT
: new Rect(rect.Width - this.ResizeBorderThickness.Right, 0, this.ResizeBorderThickness.Right * 2, rect.Height).Contains(p)
? HT.BOTTOMRIGHT
: HT.BOTTOM;
break;
}
owner.Activated += (sender, e) =>
{
this.Update();
this.glow.IsGlow = true;
};
owner.Deactivated += (sender, e) =>
{
this.glow.IsGlow = false;
};
owner.IsVisibleChanged += (sender, e) => this.Update();
owner.Closed += (sender, e) => this.InternalClose();
}
public GlowWindow(Window owner, GlowWindowBehavior behavior, GlowDirection direction)
{
this.InitializeComponent();
this.Title = $"GlowWindow_{direction}";
this.Name = this.Title;
// We have to set the owner to fix #92
this.Owner = owner;
this.owner = owner;
this.IsGlowing = true;
this.Closing += (sender, e) => e.Cancel = !this.closing;
this.glow.Direction = direction;
{
var b = new Binding
{
Path = new PropertyPath(nameof(this.ActualWidth)),
Source = this,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(WidthProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(nameof(this.ActualHeight)),
Source = this,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(HeightProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.GlowBrushProperty),
Source = behavior,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(Glow.GlowBrushProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.NonActiveGlowBrushProperty),
Source = behavior,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(Glow.NonActiveGlowBrushProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(BorderThicknessProperty),
Source = owner,
Mode = BindingMode.OneWay
};
this.glow.SetBinding(BorderThicknessProperty, b);
}
{
var b = new Binding
{
Path = new PropertyPath(GlowWindowBehavior.ResizeBorderThicknessProperty),
Source = behavior
};
this.SetBinding(ResizeBorderThicknessProperty, b);
}
switch (direction)
{
case GlowDirection.Left:
this.glow.HorizontalAlignment = HorizontalAlignment.Right;
this.getLeft = rect => rect.Left - this.ResizeBorderThickness.Left + 1;
this.getTop = rect => rect.Top - this.ResizeBorderThickness.Top / 2;
this.getWidth = rect => this.ResizeBorderThickness.Left;
this.getHeight = rect => rect.Height + this.ResizeBorderThickness.Top;
this.getHitTestValue = (p, rect) => new Rect(0, 0, rect.Width, this.ResizeBorderThickness.Top * 2).Contains(p)
? HT.TOPLEFT
: new Rect(0, rect.Height - this.ResizeBorderThickness.Bottom, rect.Width, this.ResizeBorderThickness.Bottom * 2).Contains(p)
? HT.BOTTOMLEFT
: HT.LEFT;
break;
case GlowDirection.Right:
this.glow.HorizontalAlignment = HorizontalAlignment.Left;
this.getLeft = rect => rect.Right - 1;
this.getTop = rect => rect.Top - this.ResizeBorderThickness.Top / 2;
this.getWidth = rect => this.ResizeBorderThickness.Right;
this.getHeight = rect => rect.Height + this.ResizeBorderThickness.Top;
this.getHitTestValue = (p, rect) => new Rect(0, 0, rect.Width, this.ResizeBorderThickness.Top * 2).Contains(p)
? HT.TOPRIGHT
: new Rect(0, rect.Height - this.ResizeBorderThickness.Bottom, rect.Width, this.ResizeBorderThickness.Bottom * 2).Contains(p)
? HT.BOTTOMRIGHT
: HT.RIGHT;
break;
case GlowDirection.Top:
this.glow.VerticalAlignment = VerticalAlignment.Bottom;
this.getLeft = rect => rect.Left - this.ResizeBorderThickness.Left / 2;
this.getTop = rect => rect.Top - this.ResizeBorderThickness.Top + 1;
this.getWidth = rect => rect.Width + this.ResizeBorderThickness.Left;
this.getHeight = rect => this.ResizeBorderThickness.Top;
this.getHitTestValue = (p, rect) => new Rect(0, 0, this.ResizeBorderThickness.Left * 2, rect.Height).Contains(p)
? HT.TOPLEFT
: new Rect(rect.Width - this.ResizeBorderThickness.Right, 0, this.ResizeBorderThickness.Right * 2, rect.Height).Contains(p)
? HT.TOPRIGHT
: HT.TOP;
break;
case GlowDirection.Bottom:
this.glow.VerticalAlignment = VerticalAlignment.Top;
this.getLeft = rect => rect.Left - this.ResizeBorderThickness.Left / 2;
this.getTop = rect => rect.Bottom - 1;
this.getWidth = rect => rect.Width + this.ResizeBorderThickness.Left;
this.getHeight = rect => this.ResizeBorderThickness.Bottom;
this.getHitTestValue = (p, rect) => new Rect(0, 0, this.ResizeBorderThickness.Left * 2, rect.Height).Contains(p)
? HT.BOTTOMLEFT
: new Rect(rect.Width - this.ResizeBorderThickness.Right, 0, this.ResizeBorderThickness.Right * 2, rect.Height).Contains(p)
? HT.BOTTOMRIGHT
: HT.BOTTOM;
break;
}
owner.Activated += OnOwnerActivated;
owner.Deactivated += OnOwnerDeactivated;
owner.IsVisibleChanged += OnOwnerIsVisibleChanged;
owner.Closed += (sender, e) => this.InternalClose();
}
