From 679b00fe71d03ec6ff33ee1126d322d81f04d327 Mon Sep 17 00:00:00 2001
From: ema <mccoy39082@163.com>
Date: Sat, 14 Jun 2025 16:28:24 +0800
Subject: [PATCH] Revert the DataGrid style of CSV #1664

---
 .../CsvViewerPanel.xaml                       |  15 +-
 .../QuickLook.Plugin.CsvViewer/DataGrid.xaml  | 354 ++++++++++++++++++
 2 files changed, 365 insertions(+), 4 deletions(-)
 create mode 100644 QuickLook.Plugin/QuickLook.Plugin.CsvViewer/DataGrid.xaml

diff --git a/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/CsvViewerPanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/CsvViewerPanel.xaml
index 8dfbce6..570897a 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/CsvViewerPanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/CsvViewerPanel.xaml
@@ -8,12 +8,19 @@
              d:DesignHeight="300"
              d:DesignWidth="300"
              mc:Ignorable="d">
+    <UserControl.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="DataGrid.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </UserControl.Resources>
     <Grid>
-        <DataGrid x:Name="dataGrid"
-                  AlternatingRowBackground="#1900BFFF"
+        <DataGrid Name="dataGrid"
+                  AlternatingRowBackground="#1900FF70"
                   AlternationCount="2"
                   AutoGenerateColumns="False"
-                  Background="Transparent"
+                  Background="#00FFFFFF"
                   BorderThickness="0"
                   CanUserReorderColumns="False"
                   Foreground="{DynamicResource WindowTextForeground}"
@@ -21,7 +28,7 @@
                   HorizontalGridLinesBrush="#19000000"
                   IsReadOnly="True"
                   ItemsSource="{Binding Path=Rows, ElementName=csvViewer}"
-                  RowBackground="Transparent"
+                  RowBackground="#00FFFFFF"
                   VerticalGridLinesBrush="#19000000" />
     </Grid>
 </UserControl>
diff --git a/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/DataGrid.xaml b/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/DataGrid.xaml
new file mode 100644
index 0000000..3867be7
--- /dev/null
+++ b/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/DataGrid.xaml
@@ -0,0 +1,354 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=System.Runtime">
+
+    <Style x:Key="{x:Type DataGrid}" TargetType="{x:Type DataGrid}">
+        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
+        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
+        <Setter Property="BorderBrush" Value="#FF688CAF" />
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="RowDetailsVisibilityMode" Value="VisibleWhenSelected" />
+        <Setter Property="ScrollViewer.CanContentScroll" Value="true" />
+        <Setter Property="ScrollViewer.PanningMode" Value="Both" />
+        <Setter Property="Stylus.IsFlicksEnabled" Value="False" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGrid}">
+                    <Border Padding="{TemplateBinding Padding}"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            SnapsToDevicePixels="True">
+                        <ScrollViewer Name="DG_ScrollViewer" Focusable="false">
+                            <ScrollViewer.Template>
+                                <ControlTemplate TargetType="{x:Type ScrollViewer}">
+                                    <Grid>
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition Height="*" />
+                                            <RowDefinition Height="Auto" />
+                                        </Grid.RowDefinitions>
+
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="*" />
+                                            <ColumnDefinition Width="Auto" />
+                                        </Grid.ColumnDefinitions>
+
+                                        <!--  Left Column Header Corner  -->
+                                        <Button Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=CellsPanelHorizontalOffset}"
+                                                Command="{x:Static DataGrid.SelectAllCommand}"
+                                                Focusable="false"
+                                                Style="{DynamicResource {ComponentResourceKey TypeInTargetAssembly={x:Type DataGrid},
+                                                                                              ResourceId=DataGridSelectAllButtonStyle}}"
+                                                Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, ConverterParameter={x:Static DataGridHeadersVisibility.All}}" />
+                                        <!--  Column Headers  -->
+                                        <DataGridColumnHeadersPresenter Name="PART_ColumnHeadersPresenter"
+                                                                        Grid.Column="1"
+                                                                        Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, ConverterParameter={x:Static DataGridHeadersVisibility.Column}}" />
+
+                                        <!--  DataGrid content  -->
+                                        <ScrollContentPresenter x:Name="PART_ScrollContentPresenter"
+                                                                Grid.Row="1"
+                                                                Grid.ColumnSpan="2"
+                                                                CanContentScroll="{TemplateBinding CanContentScroll}" />
+
+                                        <ScrollBar Name="PART_VerticalScrollBar"
+                                                   Grid.Row="1"
+                                                   Grid.Column="2"
+                                                   Maximum="{TemplateBinding ScrollableHeight}"
+                                                   Orientation="Vertical"
+                                                   ViewportSize="{TemplateBinding ViewportHeight}"
+                                                   Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"
+                                                   Value="{Binding Path=VerticalOffset, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}" />
+
+                                        <Grid Grid.Row="2" Grid.Column="1">
+                                            <Grid.ColumnDefinitions>
+                                                <ColumnDefinition Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=NonFrozenColumnsViewportHorizontalOffset}" />
+                                                <ColumnDefinition Width="*" />
+                                            </Grid.ColumnDefinitions>
+                                            <ScrollBar Name="PART_HorizontalScrollBar"
+                                                       Grid.Column="1"
+                                                       Maximum="{TemplateBinding ScrollableWidth}"
+                                                       Orientation="Horizontal"
+                                                       ViewportSize="{TemplateBinding ViewportWidth}"
+                                                       Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}"
+                                                       Value="{Binding Path=HorizontalOffset, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}" />
+
+                                        </Grid>
+                                    </Grid>
+                                </ControlTemplate>
+                            </ScrollViewer.Template>
+                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                        </ScrollViewer>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <MultiTrigger>
+                <MultiTrigger.Conditions>
+                    <Condition Property="IsGrouping" Value="true" />
+                    <Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="false" />
+                </MultiTrigger.Conditions>
+                <Setter Property="ScrollViewer.CanContentScroll" Value="false" />
+            </MultiTrigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style x:Key="{x:Type DataGridColumnHeadersPresenter}" TargetType="{x:Type DataGridColumnHeadersPresenter}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGridColumnHeadersPresenter}">
+                    <Grid>
+                        <DataGridColumnHeader Name="PART_FillerColumnHeader" IsHitTestVisible="False" />
+                        <ItemsPresenter />
+                    </Grid>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+
+    <Style x:Key="&#225;" TargetType="{x:Type Thumb}">
+        <Setter Property="Width" Value="8" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Cursor" Value="SizeWE" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type Thumb}">
+                    <Border Padding="{TemplateBinding Padding}" Background="{TemplateBinding Background}" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="&#226;" TargetType="{x:Type Thumb}">
+        <Setter Property="Height" Value="8" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Cursor" Value="SizeNS" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type Thumb}">
+                    <Border Padding="{TemplateBinding Padding}" Background="{TemplateBinding Background}" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="{x:Static DataGridColumnHeader.ColumnFloatingHeaderStyleKey}" TargetType="{x:Type Control}">
+        <Setter Property="Opacity" Value="0.6" />
+        <Setter Property="BorderBrush" Value="#FF688CAF" />
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type Control}">
+                    <Border Padding="{TemplateBinding Padding}"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}">
+                        <Grid>
+                            <Canvas Name="PART_VisualBrushCanvas" Margin="{TemplateBinding Margin}" />
+                        </Grid>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="{x:Static DataGridColumnHeader.ColumnHeaderDropSeparatorStyleKey}" TargetType="{x:Type Separator}">
+        <Setter Property="Background" Value="#FF000080" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type Separator}">
+                    <Border Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            SnapsToDevicePixels="True" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="{x:Type DataGridRow}" TargetType="{x:Type DataGridRow}">
+        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}" />
+        <Setter Property="SnapsToDevicePixels" Value="true" />
+        <Setter Property="Validation.ErrorTemplate" Value="{x:Null}" />
+        <Setter Property="ValidationErrorTemplate">
+            <Setter.Value>
+                <ControlTemplate>
+                    <TextBlock Margin="2,0,0,0"
+                               VerticalAlignment="Center"
+                               Foreground="Red"
+                               Text="!" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGridRow}">
+                    <Border x:Name="DGR_Border"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            SnapsToDevicePixels="True">
+                        <SelectiveScrollingGrid>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="Auto" />
+                                <ColumnDefinition Width="*" />
+                            </Grid.ColumnDefinitions>
+
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="*" />
+                                <RowDefinition Height="Auto" />
+                            </Grid.RowDefinitions>
+
+                            <DataGridCellsPresenter Grid.Column="1"
+                                                    ItemsPanel="{TemplateBinding ItemsPanel}"
+                                                    SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+
+                            <DataGridDetailsPresenter Grid.Row="1"
+                                                      Grid.Column="1"
+                                                      SelectiveScrollingGrid.SelectiveScrollingOrientation="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=AreRowDetailsFrozen, Converter={x:Static DataGrid.RowDetailsScrollingConverter}, ConverterParameter={x:Static SelectiveScrollingOrientation.Vertical}}"
+                                                      Visibility="{TemplateBinding DetailsVisibility}" />
+
+                            <DataGridRowHeader Grid.RowSpan="2"
+                                               SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"
+                                               Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, ConverterParameter={x:Static DataGridHeadersVisibility.Row}}" />
+                        </SelectiveScrollingGrid>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <Trigger Property="IsNewItem" Value="True">
+                <Setter Property="Margin" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=NewItemMargin}" />
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style x:Key="{x:Type DataGridCellsPresenter}" TargetType="{x:Type DataGridCellsPresenter}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGridCellsPresenter}">
+                    <ItemsPresenter />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <SolidColorBrush x:Key="{x:Static DataGrid.FocusBorderBrushKey}" Color="#3300BFFF" />
+
+    <Thickness x:Key="&#227;">1.5</Thickness>
+
+    <Style x:Key="{x:Type DataGridCell}" TargetType="{x:Type DataGridCell}">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGridCell}">
+                    <Border Name="Bd"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            SnapsToDevicePixels="True">
+                        <ContentPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <MultiDataTrigger>
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding Path=(SystemParameters.HighContrast)}" Value="true" />
+                                <Condition Binding="{Binding Path=IsKeyboardFocused, RelativeSource={RelativeSource Self}}" Value="true" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="Bd" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
+                            <Setter TargetName="Bd" Property="BorderThickness" Value="{StaticResource &#227;}" />
+                        </MultiDataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <Trigger Property="IsSelected" Value="True">
+                <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
+                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+            </Trigger>
+            <Trigger Property="IsKeyboardFocusWithin" Value="True">
+                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static DataGrid.FocusBorderBrushKey}}" />
+            </Trigger>
+            <MultiTrigger>
+                <MultiTrigger.Conditions>
+                    <Condition Property="IsSelected" Value="true" />
+                    <Condition Property="Selector.IsSelectionActive" Value="false" />
+                </MultiTrigger.Conditions>
+                <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightBrushKey}}" />
+                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightBrushKey}}" />
+                <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightTextBrushKey}}" />
+            </MultiTrigger>
+            <Trigger Property="IsEnabled" Value="false">
+                <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
+            </Trigger>
+            <MultiDataTrigger>
+                <MultiDataTrigger.Conditions>
+                    <Condition Binding="{Binding Path=(SystemParameters.HighContrast)}" Value="true" />
+                </MultiDataTrigger.Conditions>
+                <Setter Property="FocusVisualStyle" Value="{x:Null}" />
+            </MultiDataTrigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style x:Key="{x:Static DataGridComboBoxColumn.TextBlockComboBoxStyleKey}" TargetType="{x:Type ComboBox}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type ComboBox}">
+                    <ContentPresenter Margin="1,1,1,1"
+                                      HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                      VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                      Content="{TemplateBinding SelectionBoxItem}"
+                                      ContentStringFormat="{TemplateBinding SelectionBoxItemStringFormat}"
+                                      ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
+                                      ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
+                                      IsHitTestVisible="false"
+                                      SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="{x:Type DataGridColumnHeader}" TargetType="{x:Type DataGridColumnHeader}">
+        <Setter Property="VerticalContentAlignment" Value="Center" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGridColumnHeader}">
+                    <Grid>
+                        <Thumb x:Name="PART_LeftHeaderGripper"
+                               HorizontalAlignment="Left"
+                               Style="{StaticResource &#225;}" />
+                        <Thumb x:Name="PART_RightHeaderGripper"
+                               HorizontalAlignment="Right"
+                               Style="{StaticResource &#225;}" />
+                    </Grid>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="{x:Type DataGridRowHeader}" TargetType="{x:Type DataGridRowHeader}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type DataGridRowHeader}">
+                    <Grid>
+                        <Thumb x:Name="PART_TopHeaderGripper"
+                               VerticalAlignment="Top"
+                               Style="{StaticResource &#226;}" />
+                        <Thumb x:Name="PART_BottomHeaderGripper"
+                               VerticalAlignment="Bottom"
+                               Style="{StaticResource &#226;}" />
+                    </Grid>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+</ResourceDictionary>
\ No newline at end of file