From aaf77dbc64017c19c7a0450d4b293691b6cc8c31 Mon Sep 17 00:00:00 2001
From: "Yii.Guxing" <yii.guxing@outlook.com>
Date: Sun, 10 Nov 2024 21:55:18 +0800
Subject: [PATCH] Fix a class cast exception in `BalloonImpl`

---
 .../translate/ui/balloon/BalloonImpl.java     | 78 +++++++++++--------
 1 file changed, 45 insertions(+), 33 deletions(-)

diff --git a/src/main/java/cn/yiiguxing/plugin/translate/ui/balloon/BalloonImpl.java b/src/main/java/cn/yiiguxing/plugin/translate/ui/balloon/BalloonImpl.java
index 85c73920b..a68b0e50b 100644
--- a/src/main/java/cn/yiiguxing/plugin/translate/ui/balloon/BalloonImpl.java
+++ b/src/main/java/cn/yiiguxing/plugin/translate/ui/balloon/BalloonImpl.java
@@ -10,6 +10,7 @@
 import com.intellij.ide.RemoteDesktopService;
 import com.intellij.ide.ui.PopupLocationTracker;
 import com.intellij.ide.ui.ScreenAreaConsumer;
+import com.intellij.openapi.Disposable;
 import com.intellij.openapi.MnemonicHelper;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
@@ -634,7 +635,7 @@ public void run() {
 
         if (ApplicationManager.getApplication() != null) {
             ApplicationManager.getApplication().getMessageBus().connect(this)
-                    .subscribe(AnActionListener.TOPIC,new AnActionListener(){
+                    .subscribe(AnActionListener.TOPIC, new AnActionListener() {
                         @Override
                         public void beforeActionPerformed(@NotNull AnAction action, @NotNull AnActionEvent event) {
                             if (myHideOnAction && !(action instanceof HintManagerImpl.ActionToIgnore)) {
@@ -892,49 +893,60 @@ public void show(JLayeredPane pane, @Nullable Rectangle bounds) {
     }
 
 
-    private void runAnimation(boolean forward, final JLayeredPane layeredPane, @Nullable final Runnable onDone) {
-        if (myAnimator != null) {
-            Disposer.dispose(myAnimator);
+    private class MyAnimator extends Animator implements Disposable {
+
+        final JLayeredPane layeredPane;
+        final Runnable onDone;
+
+        MyAnimator(boolean forward, JLayeredPane layeredPane, Runnable onDone) {
+            super("Balloon", 8, isAnimationEnabled() ? myAnimationCycle : 0, false, forward);
+            this.layeredPane = layeredPane;
+            this.onDone = onDone;
         }
 
-        myAnimator = new Animator("Balloon", 8, isAnimationEnabled() ? myAnimationCycle : 0, false, forward) {
-            @Override
-            public void paintNow(final int frame, final int totalFrames, final int cycle) {
-                if (myComp == null || myComp.getParent() == null || !isAnimationEnabled()) return;
-                myComp.setAlpha((float) frame / totalFrames);
-            }
+        @Override
+        public void paintNow(final int frame, final int totalFrames, final int cycle) {
+            if (myComp == null || myComp.getParent() == null || !isAnimationEnabled()) return;
+            myComp.setAlpha((float) frame / totalFrames);
+        }
 
-            @Override
-            protected void paintCycleEnd() {
-                if (myComp == null || myComp.getParent() == null) return;
+        @Override
+        protected void paintCycleEnd() {
+            if (myComp == null || myComp.getParent() == null) return;
 
-                if (isForward()) {
-                    myComp.clear();
-                    myComp.repaint();
+            if (isForward()) {
+                myComp.clear();
+                myComp.repaint();
 
-                    myFadedIn = true;
+                myFadedIn = true;
 
-                    if (!myFadeoutAlarm.isDisposed()) {
-                        startFadeoutTimer((int) myFadeoutTime);
-                    }
-                } else {
-                    layeredPane.remove(myComp);
-                    layeredPane.revalidate();
-                    layeredPane.repaint();
+                if (!myFadeoutAlarm.isDisposed()) {
+                    startFadeoutTimer((int) myFadeoutTime);
                 }
-                Disposer.dispose(this);
+            } else {
+                layeredPane.remove(myComp);
+                layeredPane.revalidate();
+                layeredPane.repaint();
             }
+            Disposer.dispose(this);
+        }
 
-            @Override
-            public void dispose() {
-                super.dispose();
-                myAnimator = null;
-                if (onDone != null) {
-                    onDone.run();
-                }
+        @Override
+        public void dispose() {
+            super.dispose();
+            myAnimator = null;
+            if (onDone != null) {
+                onDone.run();
             }
-        };
+        }
+    }
+
+    private void runAnimation(boolean forward, final JLayeredPane layeredPane, @Nullable final Runnable onDone) {
+        if (myAnimator != null) {
+            Disposer.dispose(myAnimator);
+        }
 
+        myAnimator = new MyAnimator(forward, layeredPane, onDone);
         myAnimator.resume();
     }