Any "UndertaleResource" can be opened in a new tab with MMB (in the a…

…sset list).
UnderminersTeam · Jun 17, 2022 · 1501660 · 1501660
1 parent d4630e5
commit 1501660
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Showing 2 changed files with 27 additions and 4 deletions.
diff --git a/UndertaleModTool/MainWindow.xaml b/UndertaleModTool/MainWindow.xaml
@@ -178,9 +178,12 @@
                     </Button>
                     <TextBox Grid.Column="1" Name="SearchBox" ToolTip="Search" TextChanged="SearchBox_TextChanged"/>
                 </Grid>
-                <TreeView Grid.Column="0" Grid.Row="1" Margin="5" DataContext="{Binding Data}" SelectedItemChanged="TreeView_SelectedItemChanged" MouseDoubleClick="MainTree_MouseDoubleClick" KeyUp="MainTree_KeyUp" AllowDrop="True" Name="MainTree" KeyDown="MainTree_KeyDown" PreviewMouseRightButtonDown="MainTree_PreviewMouseRightButtonDown"
-                    VirtualizingStackPanel.IsVirtualizing="True"
-                    VirtualizingStackPanel.VirtualizationMode="Recycling">
+                <TreeView Grid.Column="0" Grid.Row="1" Name="MainTree" Margin="5" DataContext="{Binding Data}" AllowDrop="True"
+                          SelectedItemChanged="TreeView_SelectedItemChanged"
+                          MouseDoubleClick="MainTree_MouseDoubleClick" PreviewMouseRightButtonDown="MainTree_PreviewMouseRightButtonDown" MouseDown="MainTree_MouseDown"
+                          KeyUp="MainTree_KeyUp" KeyDown="MainTree_KeyDown"
+                          VirtualizingStackPanel.IsVirtualizing="True"
+                          VirtualizingStackPanel.VirtualizationMode="Recycling">
                     <TreeView.Resources>
                         <ContextMenu x:Key="AddMenu">
                             <MenuItem Header="Add" Click="MenuItem_Add_Click"/>

diff --git a/UndertaleModTool/MainWindow.xaml.cs b/UndertaleModTool/MainWindow.xaml.cs
@@ -1531,7 +1531,7 @@ private void TreeView_SelectedItemChanged(object sender, RoutedPropertyChangedEv
         {
             if (e.NewValue is TreeViewItem)
             {
-                string item = (e.NewValue as TreeViewItem)?.Header?.ToString();
+                string item = (e.NewValue as TreeViewItem).Header?.ToString();
 
                 if (item == "Data")
                 {
@@ -1567,7 +1567,27 @@ private void MainTree_MouseDoubleClick(object sender, MouseButtonEventArgs e)
 
             OpenInTab(Highlighted);
         }
+        private void MainTree_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            HitTestResult result = VisualTreeHelper.HitTest(MainTree, e.GetPosition(MainTree));
+            DependencyObject obj = result.VisualHit;
+            if (obj is not TextBlock)
+                return;
+
+            if (GetNearestParent<TreeViewItem>(obj) is TreeViewItem item)
+                item.IsSelected = true;
+
+            if ((obj as FrameworkElement)?.DataContext is not UndertaleResource)
+                return;
 
+            if (e.ButtonState == MouseButtonState.Pressed && e.ChangedButton == System.Windows.Input.MouseButton.Middle)
+            {
+                if (Highlighted is UndertaleRoom room && Selected is not UndertaleRoom)
+                    UndertaleRoomEditor.CheckAndRearrangeLayers(room);
+
+                OpenInTab(Highlighted, true);
+            }
+        }
         private void MainTree_KeyUp(object sender, KeyEventArgs e)
         {
             if (e.Key == Key.Return)