fix delete behaviour

Qrakhen.Qamp.Editor/InputService.cs

@@ -213,7 +213,7 @@ public static class KeyHelper
       Add(Key.OemPipe);
       Add(Key.Oem6, '´', '`');
       Add(Key.OemCloseBrackets);
-   Add(Key.Oem7, 'ß', '?');
+      Add(Key.Oem7);
       Add(Key.OemQuotes, 'ä', 'Ä');
       Add(Key.Oem8);
       Add(Key.Oem102);
@@ -250,7 +250,6 @@ public static class KeyHelper
       Add(Key.Pa1);
       Add(Key.OemClear);
       Add(Key.DeadCharProcessed);
-
    }
 
    private static void Add(Key key, params char[] chars)

Qrakhen.Qamp.Editor/MainWindow.xaml

@@ -11,20 +11,35 @@
         Title="MainWindow" Height="450" Width="800">
     <Grid>
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="50" />
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="5*" />
+        </Grid.ColumnDefinitions>
+        <Grid Grid.Column="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="5*" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+            <Grid Grid.Row="0">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="32" />
                     <ColumnDefinition Width="*" />
                 </Grid.ColumnDefinitions>
 
                 <ListBox Grid.Column="0" 
                          ItemsSource="{Binding Lines.Count}"
                          IsHitTestVisible="False"
-                 Background="#252525" Foreground="#707070"
+                         Background="#242628" 
+                         Foreground="#969696"
                          BorderThickness="0"
                          Padding="0,0,5,0"
                          VerticalContentAlignment="Top"
                          HorizontalContentAlignment="Right"/>
 
                 <controls:EditorFrame Grid.Column="1" />
+            </Grid>
+            <Grid Grid.Row="1" Background="#161718">
                 
             </Grid>
+        </Grid>
+    </Grid>
 </Window>

Qrakhen.Qamp.Editor/ViewModel/EditorFrameViewModel.cs

@@ -89,22 +89,21 @@ public class EditorFrameViewModel : ObservableObject
                 CurrentLineBuffer.Slice(0));
             Lines.RemoveAt(CursorLine);
             SetCursor(CursorLine - 1, position);
-            return;
-         } else
-            MoveCursor(0, -count);
          } else {
-         if (CursorColumn + count >= CurrentLineBuffer.Tail &&
+            MoveCursor(0, -count);
+            CurrentLineBuffer.Delete(CursorColumn, count);
+         }
+      } else {
+         if (CursorColumn + count > CurrentLineBuffer.Tail &&
              CursorLine < Lines.Count - 1) {
             CurrentLineBuffer.Insert(
                CurrentLineBuffer.Tail,
                Lines[CursorLine + 1].Slice(0));
             Lines.RemoveAt(CursorLine + 1);
-            return;
          }
-      }
-
          CurrentLineBuffer.Delete(CursorColumn, count);
       }
+   }
 
    /*
 

Qrakhen.Qamp.Memory/TailBuffer.cs

@@ -82,11 +82,7 @@ public abstract class TailBuffer<T> : ICloneable
         }
     }
 
-    /// <summary>
-    ///     Sets the tail, or, if omitted, seeks the tail by finding the first null terminator.
-    /// </summary>
-    /// <param name="tail"></param>
-    protected virtual void SetTail(int tail = -1)
+    protected virtual void SetTail(int tail)
     {
         Tail = tail;
     }