Adds delete functionality

lib/Editor.dart

@@ -193,8 +193,7 @@ class EditorState extends State<Editor> {
       body: TreeView(
         nodeBuilder: (context, node) {
           if (node.data is Tag) {
-            return TagExt.render(
-                node.data as Tag, context, didChangeState, true);
+            return TagExt.render(node.data as Tag, context, didChangeState);
           } else {
             return ListTile(
               title: Text(node.label),

lib/tags/ByteArrayTag.dart

@@ -25,7 +25,7 @@ extension ByteArrayTagExt on ByteArrayTag {
       leading: TagExt.getTagIcon(getTagType()),
       subtitle: TagExt.getElementDescriptor("${value.length} entries"),
       trailing: TagExt.getElementButtons(
-          true, canBeNamed(this), false, this, context, didChangeState, true),
+          true, canBeNamed(this), false, this, context, didChangeState),
     );
   }
 }

lib/tags/ByteTag.dart

@@ -16,7 +16,7 @@ extension ByteTagExt on ByteTag {
       ),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/CompoundTag.dart

@@ -4,15 +4,15 @@ import 'package:libac_dart/nbt/impl/CompoundTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
 
 extension CompoundTagExt on CompoundTag {
-  Widget render(BuildContext context, Function didChangeState, bool isRootTag) {
+  Widget render(BuildContext context, Function didChangeState) {
     return ListTile(
       title: Text("TAG_Compound (${getKey()})"),
       subtitle: TagExt.getElementDescriptor(
         "${value.length} tag${value.length > 1 ? "s" : ""}",
       ),
       leading: TagExt.getTagIcon(getTagType()),
-      trailing: TagExt.getElementButtons(true, canBeNamed(this), false, this,
-          context, didChangeState, !isRootTag),
+      trailing: TagExt.getElementButtons(
+          true, canBeNamed(this), false, this, context, didChangeState),
     );
   }
 

lib/tags/DoubleTag.dart

@@ -14,7 +14,7 @@ extension DoubleTagExt on DoubleTag {
       subtitle: TagExt.getElementDescriptor("$value"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/FloatTag.dart

@@ -15,7 +15,7 @@ extension FloatTagExt on FloatTag {
       subtitle: TagExt.getElementDescriptor("$value"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/IntArrayTag.dart

@@ -26,7 +26,7 @@ extension IntArrayTagExt on IntArrayTag {
       subtitle: TagExt.getElementDescriptor("${value.length} entries"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          true, canBeNamed(this), false, this, context, didChangeState, true),
+          true, canBeNamed(this), false, this, context, didChangeState),
     );
   }
 }

lib/tags/IntTag.dart

@@ -15,7 +15,7 @@ extension IntTagExt on IntTag {
       subtitle: TagExt.getElementDescriptor("$value"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/ListTag.dart

@@ -26,7 +26,7 @@ extension ListTagExt on ListTag {
       subtitle: TagExt.getElementDescriptor("${value.length} entries"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          true, canBeNamed(this), false, this, context, didChangeState, true),
+          true, canBeNamed(this), false, this, context, didChangeState),
     );
   }
 }

lib/tags/LongArrayTag.dart

@@ -26,7 +26,7 @@ extension LongArrayTagExt on LongArrayTag {
       subtitle: TagExt.getElementDescriptor("${value.length} entries"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          true, canBeNamed(this), false, this, context, didChangeState, true),
+          true, canBeNamed(this), false, this, context, didChangeState),
     );
   }
 }

lib/tags/LongTag.dart

@@ -15,7 +15,7 @@ extension LongTagExt on LongTag {
       subtitle: TagExt.getElementDescriptor("$value"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/ShortTag.dart

@@ -15,7 +15,7 @@ extension ShortTagExt on ShortTag {
       subtitle: TagExt.getElementDescriptor("$value"),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/StringTag.dart

@@ -15,7 +15,7 @@ extension StringTagExt on StringTag {
       subtitle: TagExt.getElementDescriptor(value),
       leading: TagExt.getTagIcon(getTagType()),
       trailing: TagExt.getElementButtons(
-          false, canBeNamed(this), true, this, context, didChangeState, true),
+          false, canBeNamed(this), true, this, context, didChangeState),
     );
   }
 }

lib/tags/Tag.dart

@@ -31,8 +31,7 @@ import 'package:nbteditor/tags/ShortTag.dart';
 import 'package:nbteditor/tags/StringTag.dart';
 
 class TagExt {
-  static Widget render(
-      Tag tag, BuildContext context, Function didChangeState, bool isRootTag) {
+  static Widget render(Tag tag, BuildContext context, Function didChangeState) {
     switch (tag.getTagType()) {
       case TagType.List:
         {
@@ -72,8 +71,7 @@ class TagExt {
         }
       case TagType.Compound:
         {
-          return (tag as CompoundTag)
-              .render(context, didChangeState, isRootTag);
+          return (tag as CompoundTag).render(context, didChangeState);
         }
       case TagType.Short:
         {
@@ -147,14 +145,8 @@ class TagExt {
     }
   }
 
-  static Widget getElementButtons(
-      bool canAddElements,
-      bool isNamed,
-      bool editableValue,
-      Tag tag,
-      BuildContext ctx,
-      Function didChangeState,
-      bool canBeDeleted) {
+  static Widget getElementButtons(bool canAddElements, bool isNamed,
+      bool editableValue, Tag tag, BuildContext ctx, Function didChangeState) {
     return Row(
       mainAxisSize: MainAxisSize.min,
       children: [
@@ -238,10 +230,18 @@ class TagExt {
                 }
               },
               icon: const Icon(Icons.edit_document)),
-        if (canBeDeleted)
+        if (tag.hasParent)
           IconButton(
               onPressed: () async {
                 // Remove the current tag from the containing tag
+                Tag parent = tag.getParent!;
+                if (tag.parentTagType == TagType.Compound) {
+                  parent.asCompoundTag().remove(tag.getKey());
+                } else if (tag.parentTagType == TagType.List) {
+                  (parent as ListTag).remove(tag);
+                }
+
+                didChangeState.call();
               },
               icon: Icon(Icons.delete))
       ],

pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   flutter_treeview: ^1.0.7+1
   libac_dart:
     hosted: https://git.zontreck.com/api/packages/AriasCreations/pub/
-    version: 1.2.072124+0507
+    version: 1.2.072224+0449
 
 dev_dependencies:
   flutter_test: