fix:翻页控件不合理的显示时机

2025-08-23 19:10:53 +08:00
parent 40eeb9db66
commit 44278d68b4
3 changed files with 101 additions and 1 deletions
@@ -86,6 +86,11 @@ namespace Ink_Canvas
        private PPTManager _pptManager;
        private PPTInkManager _pptInkManager;
        private PPTUIManager _pptUIManager;
+
+        /// <summary>
+        /// 获取PPT管理器实例（供UI管理器使用）
+        /// </summary>
+        public PPTManager PPTManager => _pptManager;
        #endregion

        #region PPT Manager Initialization
@@ -104,6 +109,7 @@ namespace Ink_Canvas
                _pptManager.SlideShowEnd += OnPPTSlideShowEnd;
                _pptManager.PresentationOpen += OnPPTPresentationOpen;
                _pptManager.PresentationClose += OnPPTPresentationClose;
+                _pptManager.SlideShowStateChanged += OnPPTSlideShowStateChanged;

                // 初始化墨迹管理器
                _pptInkManager = new PPTInkManager();
@@ -242,6 +248,27 @@ namespace Ink_Canvas
            }
        }

+        private void OnPPTSlideShowStateChanged(bool isInSlideShow)
+        {
+            try
+            {
+                Application.Current.Dispatcher.InvokeAsync(() =>
+                {
+                    // 通知UI管理器放映状态变化
+                    _pptUIManager?.OnSlideShowStateChanged(isInSlideShow);
+
+                    if (!isInSlideShow)
+                    {
+                        LogHelper.WriteLogToFile("PPT放映状态变化：退出放映模式", LogHelper.LogType.Trace);
+                    }
+                });
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理PPT放映状态变化失败: {ex}", LogHelper.LogType.Error);
+            }
+        }
+
        private async void OnPPTSlideShowBegin(SlideShowWindow wn)
        {
            try