Add TitleBar.ButtonGlyphStyle

source/iNKORE.UI.WPF.Modern/Controls/Primitives/TitleBar.cs

@@ -448,29 +448,26 @@ public static void SetMinimizeButtonAvailability(Window window, TitleBarButtonAv
 
         #endregion
 
+        #region ButtonGlyphStyle
 
+        public static readonly DependencyProperty ButtonGlyphStyleProperty =
+            DependencyProperty.RegisterAttached(
+                "ButtonGlyphStyle",
+                typeof(TitleBarButtonGlyphStyle?),
+                typeof(TitleBar),
+                new PropertyMetadata(null));
 
-        //#region MaximizeButtonTouchOptimize
-
-        //public static readonly DependencyProperty MaximizeButtonTouchOptimizeProperty =
-        //    DependencyProperty.RegisterAttached(
-        //        "MaximizeButtonTouchOptimize",
-        //        typeof(bool),
-        //        typeof(TitleBar),
-        //        new PropertyMetadata(false));
-
-
-        //public static bool GetMaximizeButtonTouchOptimize(Window window)
-        //{
-        //    return (bool)window.GetValue(MaximizeButtonTouchOptimizeProperty);
-        //}
+        public static TitleBarButtonGlyphStyle? GetButtonGlyphStyle(Window window)
+        {
+            return (TitleBarButtonGlyphStyle?)window.GetValue(ButtonGlyphStyleProperty);
+        }
 
-        //public static void SetMaximizeButtonTouchOptimize(Window window, bool value)
-        //{
-        //    window.SetValue(MaximizeButtonTouchOptimizeProperty, value);
-        //}
+        public static void SetButtonGlyphStyle(Window window, TitleBarButtonGlyphStyle? value)
+        {
+            window.SetValue(ButtonGlyphStyleProperty, value);
+        }
 
-        //#endregion
+        #endregion
 
 
         #region BackRequested
@@ -511,4 +508,10 @@ public enum TitleBarButtonAvailability
         Disabled,
         Enabled
     }
+
+    public enum TitleBarButtonGlyphStyle
+    {
+        MDL2,
+        Fluent,
+    }
 }

source/iNKORE.UI.WPF.Modern/Controls/Primitives/TitleBarControl.cs

@@ -1,4 +1,5 @@
-using iNKORE.UI.WPF.Modern.Helpers;
+using iNKORE.UI.WPF.Helpers;
+using iNKORE.UI.WPF.Modern.Helpers;
 using iNKORE.UI.WPF.Modern.Helpers.Styles;
 using System;
 using System.ComponentModel;
@@ -49,6 +50,7 @@ public TitleBarControl()
             CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, CloseWindow));
 
             SetInsideTitleBar(this, true);
+            UpdateActualButtonGlyphStyle();
         }
 
         #region IsActive
@@ -349,7 +351,7 @@ internal static void SetInsideTitleBar(UIElement element, bool value)
 
         private static void ButtonAvailabilityProperty_ValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
         {
-            (d as TitleBarControl)?.RefreshButtonActualAvailabilities();
+            (d as TitleBarControl)?.UpdateButtonActualAvailabilities();
         }
 
         public static readonly DependencyProperty CloseButtonAvailabilityProperty =
@@ -407,6 +409,34 @@ public TitleBarButtonAvailability MinimizeButtonActualAvailability
             private set => SetValue(MinimizeButtonActualAvailabilityPropertyKey, value);
         }
 
+        #endregion
+
+        #region ButtonGlyphStyle
+
+        public static readonly DependencyProperty ButtonGlyphStyleProperty =
+            TitleBar.ButtonGlyphStyleProperty.AddOwner(typeof(TitleBarControl), new PropertyMetadata(null, ButtonGlyphStyleProperty_ValueChanged));
+
+        private static void ButtonGlyphStyleProperty_ValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            (d as TitleBarControl)?.UpdateActualButtonGlyphStyle();
+        }
+
+        public TitleBarButtonGlyphStyle? ButtonGlyphStyle
+        {
+            get { return (TitleBarButtonGlyphStyle?)GetValue(ButtonGlyphStyleProperty); }
+            set { SetValue(ButtonGlyphStyleProperty, value); }
+        }
+
+        public static readonly DependencyPropertyKey ActualButtonGlyphStylePropertyKey = DependencyProperty.RegisterReadOnly(nameof(ActualButtonGlyphStyle), typeof(TitleBarButtonGlyphStyle), typeof(TitleBarControl), new PropertyMetadata(TitleBarButtonGlyphStyle.MDL2));
+        public static readonly DependencyProperty ActualButtonGlyphStyleProperty = ActualButtonGlyphStylePropertyKey.DependencyProperty;
+
+        public TitleBarButtonGlyphStyle ActualButtonGlyphStyle
+        {
+            get => (TitleBarButtonGlyphStyle)GetValue(ActualButtonGlyphStyleProperty);
+            private set => SetValue(ActualButtonGlyphStylePropertyKey, value);
+        }
+
+
         #endregion
 
         private Button BackButton { get; set; }
@@ -479,8 +509,8 @@ protected override void OnVisualParentChanged(DependencyObject oldParent)
         {
             if (_parentWindow != null)
             {
-                descriptor_ResizeMode.RemoveValueChanged(_parentWindow, _window_ButtonAvailabilityShouldRefresh);
-                descriptor_WindowStyle.RemoveValueChanged(_parentWindow, _window_ButtonAvailabilityShouldRefresh);
+                descriptor_ResizeMode.RemoveValueChanged(_parentWindow, _window_ButtonAvailabilityShouldUpdate);
+                descriptor_WindowStyle.RemoveValueChanged(_parentWindow, _window_ButtonAvailabilityShouldUpdate);
 
                 if (_altLeftBinding != null)
                 {
@@ -497,18 +527,18 @@ protected override void OnVisualParentChanged(DependencyObject oldParent)
             {
                 _altLeftBinding = new KeyBinding(new GoBackCommand(this), Key.Left, ModifierKeys.Alt);
                 _parentWindow.InputBindings.Add(_altLeftBinding);
-                descriptor_ResizeMode.AddValueChanged(_parentWindow, _window_ButtonAvailabilityShouldRefresh);
-                descriptor_WindowStyle.AddValueChanged(_parentWindow, _window_ButtonAvailabilityShouldRefresh);
+                descriptor_ResizeMode.AddValueChanged(_parentWindow, _window_ButtonAvailabilityShouldUpdate);
+                descriptor_WindowStyle.AddValueChanged(_parentWindow, _window_ButtonAvailabilityShouldUpdate);
 
-                RefreshButtonActualAvailabilities();
+                UpdateButtonActualAvailabilities();
             }
         }
 
-        private void _window_ButtonAvailabilityShouldRefresh(object sender, EventArgs e)
+        private void _window_ButtonAvailabilityShouldUpdate(object sender, EventArgs e)
         {
             if(sender == _parentWindow)
             {
-                RefreshButtonActualAvailabilities();
+                UpdateButtonActualAvailabilities();
             }
         }
 
@@ -531,7 +561,7 @@ private void OnBackButtonClick(object sender, RoutedEventArgs e)
             }
         }
 
-        public void RefreshButtonActualAvailabilities()
+        public void UpdateButtonActualAvailabilities()
         {
 
             // Close button
@@ -618,6 +648,10 @@ public void RefreshButtonActualAvailabilities()
             InitializeSnapLayout();
         }
 
+        public void UpdateActualButtonGlyphStyle()
+        {
+            ActualButtonGlyphStyle = ButtonGlyphStyle ?? (OSVersionHelper.OSVersion > new Version(10, 0, 22000) ? TitleBarButtonGlyphStyle.Fluent : TitleBarButtonGlyphStyle.MDL2);
+        }
 
         private void OnLeftSystemOverlaySizeChanged(object sender, SizeChangedEventArgs e)
         {

source/iNKORE.UI.WPF.Modern/Controls/Primitives/TitleBarControl.xaml

@@ -170,6 +170,25 @@
                             <Setter TargetName="MaximizeRestoreButton" Property="Command" Value="{x:Static SystemCommands.RestoreWindowCommand}" />
                             <Setter TargetName="MaximizeRestoreButton" Property="AutomationProperties.Name" Value="Restore" />
                         </DataTrigger>
+
+                        <!--Fluent Button Glyphs-->
+
+                        <Trigger Property="ActualButtonGlyphStyle" Value="Fluent">
+                            <Setter TargetName="MinimizeButton" Property="Content" Value="{StaticResource ChromeMinimize11}" />
+                            <Setter TargetName="MaximizeRestoreButton" Property="Content" Value="{StaticResource ChromeMaximize11}" />
+                            <Setter TargetName="CloseButton" Property="Content" Value="{StaticResource ChromeClose11}" />
+                        </Trigger>
+
+                        <MultiDataTrigger>
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding RelativeSource={RelativeSource Mode=Self}, Path=ActualButtonGlyphStyle}" Value="Fluent"/>
+                                <Condition Binding="{Binding WindowState, RelativeSource={RelativeSource AncestorType={x:Type Window}}}" Value="Maximized" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="MaximizeRestoreButton" Property="Content" Value="{StaticResource ChromeRestore11}" />
+                        </MultiDataTrigger>
+
+                        <!--High Contrasts-->
+
                         <DataTrigger Binding="{Binding Path=(SystemParameters.HighContrast)}" Value="true">
                             <Setter TargetName="PART_BackButton" Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
                             <Setter TargetName="Title" Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ActiveCaptionTextBrushKey}}" />

source/iNKORE.UI.WPF.Modern/Helpers/Styles/SnapLayout.cs

@@ -31,14 +31,14 @@ public class SnapLayout
 
         private double _dpiScale;
 
-        private Button _button;
+        private TitleBarButton _button;
 
         private string _hoverColorKey;
         private string _pressedColorKey;
 
         public Button Target { get { return _button; } }
 
-        public void Register(Button button)
+        public void Register(TitleBarButton button)
         {
             _isButtonFocused = false;
             _button = button;
@@ -147,18 +147,23 @@ private void RefreshButtonColor()
             if (_isButtonClicked)
             {
                 //_button.Background = _pressedColor;
-                _button.SetResourceReference(Button.BackgroundProperty, _pressedColorKey);
+                //button.SetResourceReference(Button.BackgroundProperty, _pressedColorKey);
+                _button.Background = _button.PressedBackground;
             }
             else
             {
                 if (_isButtonFocused)
                 {
                     //_button.Background = _hoverColor;
-                    _button.SetResourceReference(Button.BackgroundProperty, _hoverColorKey);
+                    //_button.SetResourceReference(Button.BackgroundProperty, _hoverColorKey);
+                    _button.Background = _button.HoverBackground;
+
                 }
                 else
                 {
-                    _button.Background = DefaultButtonBackground;
+                    //_button.Background = DefaultButtonBackground;
+                    _button.ClearValue(TitleBarButton.BackgroundProperty);
+
                 }
             }
         }

source/iNKORE.UI.WPF.Modern/Themes/Styles/Window.xaml

@@ -134,6 +134,7 @@
                                     MaximizeButtonAvailability="{TemplateBinding primitives:TitleBar.MaximizeButtonAvailability}"
                                     MinimizeButtonAvailability="{TemplateBinding primitives:TitleBar.MinimizeButtonAvailability}"
                                     CloseButtonAvailability="{TemplateBinding primitives:TitleBar.CloseButtonAvailability}"
+                                    ButtonGlyphStyle="{TemplateBinding primitives:TitleBar.ButtonGlyphStyle}"
                                     Style="{TemplateBinding primitives:TitleBar.Style}" />
 
                                 <AdornerDecorator x:Name="AdornerDecorator" Grid.Row="1">