From f98ba79c0949401fd123abe3f14db948a1a8fc01 Mon Sep 17 00:00:00 2001
From: leo <longshuang@msn.cn>
Date: Thu, 25 Feb 2021 19:00:43 +0800
Subject: [PATCH] style<ContextMenu>: use DropShadowEffect instead a solid
 border for ContextMenu

---
 src/Resources/Styles/ContextMenu.xaml | 31 ++++++++++++++++++++-------
 src/UI/WorkingCopy.xaml.cs            |  2 +-
 2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/src/Resources/Styles/ContextMenu.xaml b/src/Resources/Styles/ContextMenu.xaml
index d7426cea..04cd69f8 100644
--- a/src/Resources/Styles/ContextMenu.xaml
+++ b/src/Resources/Styles/ContextMenu.xaml
@@ -12,12 +12,21 @@
     <Style TargetType="{x:Type ContextMenu}">
         <Setter Property="SnapsToDevicePixels" Value="True" />
         <Setter Property="Grid.IsSharedSizeScope" Value="False" />
+        <Setter Property="HorizontalOffset" Value="-12"/>
+        <Setter Property="VerticalOffset" Value="-12"/>
+
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type ContextMenu}">
-                    <Border Background="{DynamicResource Brush.Popup}" BorderThickness="1" BorderBrush="{DynamicResource Brush.Border1}">
-                        <StackPanel IsItemsHost="True" Margin="1" KeyboardNavigation.DirectionalNavigation="Cycle"/>
-                    </Border>
+                    <Grid RenderTransformOrigin="12,12">
+                        
+                        <Border Background="{DynamicResource Brush.Popup}" BorderThickness="0" Margin="12">
+                            <Border.Effect>
+                                <DropShadowEffect BlurRadius="12" ShadowDepth="0" Color="Black"/>
+                            </Border.Effect>
+                        </Border>
+                        <StackPanel IsItemsHost="True" Margin="14" KeyboardNavigation.DirectionalNavigation="Cycle"/>
+                    </Grid>
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
@@ -59,12 +68,18 @@
                 <ContentPresenter Name="Icon" Grid.Column="0" Margin="6,0" VerticalAlignment="Center" ContentSource="Icon"/>
                 <ContentPresenter Name="HeadHost" Grid.Column="1" Margin="0,0,8,0" ContentSource="Header" VerticalAlignment="Center"/>
                 <Path Grid.Column="2" Width="8" Height="8" Style="{DynamicResource Style.Icon}" Data="M 0 0 L 0 7 L 4 3.5 Z"/>
-                <Popup Name="Popup" Placement="Right" HorizontalOffset="-2" IsOpen="{TemplateBinding IsSubmenuOpen}" AllowsTransparency="True" Focusable="False" PopupAnimation="Fade">
-                    <Border Name="SubmenuBorder" SnapsToDevicePixels="True" Background="{DynamicResource Brush.Popup}" BorderBrush="{DynamicResource Brush.Border1}" BorderThickness="1">
-                        <ScrollViewer HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto" CanContentScroll="True">
+                <Popup Name="Popup" Placement="Right" HorizontalOffset="-14" VerticalOffset="-12" IsOpen="{TemplateBinding IsSubmenuOpen}" AllowsTransparency="True" Focusable="False" PopupAnimation="Fade">
+                    <Grid>
+                        <Border Background="{DynamicResource Brush.Popup}" BorderThickness="0" Margin="12">
+                            <Border.Effect>
+                                <DropShadowEffect BlurRadius="12" ShadowDepth="0" Color="Black"/>
+                            </Border.Effect>
+                        </Border>
+
+                        <ScrollViewer Margin="14" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto" CanContentScroll="True">
                             <StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Cycle"/>
                         </ScrollViewer>
-                    </Border>
+                    </Grid>
                 </Popup>
             </Grid>
         </Border>
@@ -85,7 +100,7 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type Separator}">
-                    <Rectangle Height=".8" VerticalAlignment="Center" SnapsToDevicePixels="True" Fill="{DynamicResource Brush.Border1}"/>
+                    <Rectangle Height=".8" VerticalAlignment="Center" SnapsToDevicePixels="True" Fill="{DynamicResource Brush.Border2}"/>
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
diff --git a/src/UI/WorkingCopy.xaml.cs b/src/UI/WorkingCopy.xaml.cs
index fc858966..bd8092cc 100644
--- a/src/UI/WorkingCopy.xaml.cs
+++ b/src/UI/WorkingCopy.xaml.cs
@@ -852,7 +852,7 @@ namespace SourceGit.UI {
                 anchor.ContextMenu = new ContextMenu();
                 anchor.ContextMenu.PlacementTarget = anchor;
                 anchor.ContextMenu.Placement = PlacementMode.Top;
-                anchor.ContextMenu.VerticalOffset = -4;
+                anchor.ContextMenu.VerticalOffset = 8;
                 anchor.ContextMenu.StaysOpen = false;
                 anchor.ContextMenu.Focusable = true;
                 anchor.ContextMenu.MaxWidth = 500;