chore(fmt): add legacy stubs and strip trailing whitespace to unblock cargo fmt

src/boxes/web/web_display_box.rs

@@ -1,11 +1,11 @@
 /*!
  * WebDisplayBox - ブラウザHTML要素表示制御Box
- * 
+ *
  * WebAssembly環境でHTML要素への直接出力・スタイル制御
  * プレイグラウンドの出力パネル等を完全制御
  */
 
-use crate::box_trait::{NyashBox, StringBox, BoolBox, BoxCore, BoxBase};
+use crate::box_trait::{BoolBox, BoxBase, BoxCore, NyashBox, StringBox};
 use std::any::Any;
 
 #[cfg(target_arch = "wasm32")]
@@ -25,19 +25,19 @@ pub struct WebDisplayBox {
 #[cfg(target_arch = "wasm32")]
 impl WebDisplayBox {
     pub fn new(element_id: String) -> Self {
-        Self { 
+        Self {
             base: BoxBase::new(),
             target_element_id: element_id,
         }
     }
-    
+
     /// 指定した要素IDのHTML要素を取得
     fn get_target_element(&self) -> Option<Element> {
         let window = web_sys::window()?;
         let document = window.document()?;
         document.get_element_by_id(&self.target_element_id)
     }
-    
+
     /// テキストを追加出力
     pub fn print(&self, message: &str) {
         if let Some(element) = self.get_target_element() {
@@ -50,7 +50,7 @@ impl WebDisplayBox {
             element.set_inner_html(&new_content);
         }
     }
-    
+
     /// テキストを改行付きで追加出力
     pub fn println(&self, message: &str) {
         if let Some(element) = self.get_target_element() {
@@ -63,14 +63,14 @@ impl WebDisplayBox {
             element.set_inner_html(&new_content);
         }
     }
-    
+
     /// HTMLコンテンツを完全置換
     pub fn set_html(&self, html_content: &str) {
         if let Some(element) = self.get_target_element() {
             element.set_inner_html(html_content);
         }
     }
-    
+
     /// HTMLコンテンツを追加
     pub fn append_html(&self, html_content: &str) {
         if let Some(element) = self.get_target_element() {
@@ -79,7 +79,7 @@ impl WebDisplayBox {
             element.set_inner_html(&new_content);
         }
     }
-    
+
     /// CSSスタイルを設定
     pub fn set_css(&self, property: &str, value: &str) {
         if let Some(element) = self.get_target_element() {
@@ -89,38 +89,38 @@ impl WebDisplayBox {
             }
         }
     }
-    
+
     /// CSSクラスを追加
     pub fn add_class(&self, class_name: &str) {
         if let Some(element) = self.get_target_element() {
             let _ = element.class_list().add_1(class_name);
         }
     }
-    
+
     /// CSSクラスを削除  
     pub fn remove_class(&self, class_name: &str) {
         if let Some(element) = self.get_target_element() {
             let _ = element.class_list().remove_1(class_name);
         }
     }
-    
+
     /// 内容をクリア
     pub fn clear(&self) {
         if let Some(element) = self.get_target_element() {
             element.set_inner_html("");
         }
     }
-    
+
     /// 要素を表示
     pub fn show(&self) {
         self.set_css("display", "block");
     }
-    
+
     /// 要素を非表示
     pub fn hide(&self) {
         self.set_css("display", "none");
     }
-    
+
     /// スクロールを最下部に移動
     pub fn scroll_to_bottom(&self) {
         if let Some(element) = self.get_target_element() {
@@ -136,19 +136,19 @@ impl BoxCore for WebDisplayBox {
     fn box_id(&self) -> u64 {
         self.base.id
     }
-    
+
     fn parent_type_id(&self) -> Option<std::any::TypeId> {
         self.base.parent_type_id
     }
-    
+
     fn fmt_box(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         write!(f, "WebDisplayBox({})", self.target_element_id)
     }
-    
+
     fn as_any(&self) -> &dyn Any {
         self
     }
-    
+
     fn as_any_mut(&mut self) -> &mut dyn Any {
         self
     }
@@ -159,7 +159,7 @@ impl NyashBox for WebDisplayBox {
     fn clone_box(&self) -> Box<dyn NyashBox> {
         Box::new(self.clone())
     }
-    
+
     /// 仮実装: clone_boxと同じ（後で修正）
     fn share_box(&self) -> Box<dyn NyashBox> {
         self.clone_box()
@@ -169,11 +169,9 @@ impl NyashBox for WebDisplayBox {
         StringBox::new(format!("WebDisplayBox({})", self.target_element_id))
     }
 
-
     fn type_name(&self) -> &'static str {
         "WebDisplayBox"
     }
-    
 
     fn equals(&self, other: &dyn NyashBox) -> BoolBox {
         if let Some(other_display) = other.as_any().downcast_ref::<WebDisplayBox>() {
@@ -189,4 +187,4 @@ impl std::fmt::Display for WebDisplayBox {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         self.fmt_box(f)
     }
-}
+}