fixed bug with wrong colors in MultiFormatTextBox,

fixed scrolling in history list view

MultiTerm.Wpf.CustomControl/MultiFormatTextBox/MultiFormatTextBox.cs

@@ -5,7 +5,6 @@ using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.ComponentModel;
 using System.Linq;
-using System.Runtime.CompilerServices;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Documents;
@@ -229,7 +228,7 @@ public class MultiFormatTextBox : Control
                 // text as run with correct background brush
                 run = new Run(formattedCharacter.Character)
                 {
-                    Background = this.currentlySelectedFormat!.BackgroundBrush
+                    Background = this.GetBackgroundBrushForFormat(formattedCharacter.Format)
                 };
             }
             else if(item is SpacingCharacter spacingCharacter)
@@ -410,4 +409,10 @@ public class MultiFormatTextBox : Control
             this.richTextBox!.Selection.Select(this.richTextBox.Selection.End, this.richTextBox.Selection.End);
         }
     }
+
+    private Brush GetBackgroundBrushForFormat(FormatType format)
+    {
+        var formatObj = formats.Where(f => f.AssociatedFormatType == format).First();
+        return formatObj.BackgroundBrush;
+    }
 }

MultiTerm.Wpf/View/ShellView.xaml

@@ -137,13 +137,15 @@
             </Button>
 
             <!-- Left Panel that holds History and Command Sets -->
-            <StackPanel Orientation="Vertical" Grid.Row="1" Grid.Column="0" Width="Auto">
-                <GroupBox Header="Send History">
+            <DockPanel Grid.Row="0" Grid.RowSpan="2" Grid.Column="0" Width="Auto">
+                <GroupBox Header="Send History" DockPanel.Dock="Top">
                     <!-- History -->
-                    <ListView x:Name="historyListView"
+                    <ListView x:Name="historyListView" Height="{Binding Path=ActualHeight, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type StackPanel}}}"
                               ItemsSource="{Binding Path=SelectedTerminalViewModel.SentMessagesHistory}"
+                              VerticalContentAlignment="Top" 
                               ScrollViewer.HorizontalScrollBarVisibility="Disabled"
-                              ScrollViewer.VerticalScrollBarVisibility="Auto">
+                              ScrollViewer.VerticalScrollBarVisibility="Auto"
+                              ScrollViewer.CanContentScroll="True">
                         <!-- Hide ListView if there are no items -->
                         <ListView.Style>
                             <Style TargetType="{x:Type ListView}">
@@ -180,8 +182,8 @@
                         </ListView.ItemTemplate>
                     </ListView>
                 </GroupBox>
-            </StackPanel>
-
+            </DockPanel>
+            
             <!-- Splitter between two parts of UI -->
             <GridSplitter Grid.Column="0" Grid.RowSpan="2" Width="2.5" Background="LightGray"/>