improve:issue #112
This commit is contained in:
@@ -0,0 +1,301 @@
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using System;
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using System.Collections.Generic;
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using System.Windows.Input;
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using NHotkey.Wpf;
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namespace Ink_Canvas.Helpers
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{
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/// <summary>
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/// 全局快捷键管理器 - 使用NHotkey库实现全局快捷键功能
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/// </summary>
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public class GlobalHotkeyManager : IDisposable
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{
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#region Private Fields
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private readonly Dictionary<string, HotkeyInfo> _registeredHotkeys;
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private readonly MainWindow _mainWindow;
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private bool _isDisposed = false;
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#endregion
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#region Constructor
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public GlobalHotkeyManager(MainWindow mainWindow)
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{
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_mainWindow = mainWindow ?? throw new ArgumentNullException(nameof(mainWindow));
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_registeredHotkeys = new Dictionary<string, HotkeyInfo>();
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}
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#endregion
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#region Public Methods
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/// <summary>
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/// 注册全局快捷键
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/// </summary>
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/// <param name="hotkeyName">快捷键名称</param>
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/// <param name="key">按键</param>
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/// <param name="modifiers">修饰键</param>
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/// <param name="action">执行动作</param>
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/// <returns>是否注册成功</returns>
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public bool RegisterHotkey(string hotkeyName, Key key, ModifierKeys modifiers, Action action)
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{
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try
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{
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if (_isDisposed)
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return false;
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// 如果快捷键已存在，先注销
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if (_registeredHotkeys.ContainsKey(hotkeyName))
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{
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UnregisterHotkey(hotkeyName);
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}
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// 创建快捷键信息
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var hotkeyInfo = new HotkeyInfo
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{
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Name = hotkeyName,
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Key = key,
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Modifiers = modifiers,
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Action = action
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};
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// 注册快捷键
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HotkeyManager.Current.AddOrReplace(hotkeyName, key, modifiers, (sender, e) =>
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{
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try
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{
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// 确保在主线程中执行
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_mainWindow.Dispatcher.Invoke(() =>
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{
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action?.Invoke();
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});
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"执行快捷键 {hotkeyName} 时出错: {ex.Message}", LogHelper.LogType.Error);
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}
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});
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_registeredHotkeys[hotkeyName] = hotkeyInfo;
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LogHelper.WriteLogToFile($"成功注册全局快捷键: {hotkeyName} ({modifiers}+{key})", LogHelper.LogType.Event);
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return true;
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"注册全局快捷键 {hotkeyName} 失败: {ex.Message}", LogHelper.LogType.Error);
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return false;
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}
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}
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/// <summary>
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/// 注销指定快捷键
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/// </summary>
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/// <param name="hotkeyName">快捷键名称</param>
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/// <returns>是否注销成功</returns>
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public bool UnregisterHotkey(string hotkeyName)
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{
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try
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{
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if (_isDisposed || !_registeredHotkeys.ContainsKey(hotkeyName))
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return false;
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HotkeyManager.Current.Remove(hotkeyName);
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_registeredHotkeys.Remove(hotkeyName);
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LogHelper.WriteLogToFile($"成功注销全局快捷键: {hotkeyName}", LogHelper.LogType.Event);
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return true;
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"注销全局快捷键 {hotkeyName} 失败: {ex.Message}", LogHelper.LogType.Error);
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return false;
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}
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}
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/// <summary>
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/// 注销所有快捷键
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/// </summary>
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public void UnregisterAllHotkeys()
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{
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try
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{
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if (_isDisposed)
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return;
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foreach (var hotkeyName in _registeredHotkeys.Keys)
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{
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try
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{
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HotkeyManager.Current.Remove(hotkeyName);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"注销快捷键 {hotkeyName} 时出错: {ex.Message}", LogHelper.LogType.Warning);
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}
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}
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_registeredHotkeys.Clear();
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LogHelper.WriteLogToFile("已注销所有全局快捷键", LogHelper.LogType.Event);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"注销所有快捷键时出错: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 检查快捷键是否已注册
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/// </summary>
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/// <param name="hotkeyName">快捷键名称</param>
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/// <returns>是否已注册</returns>
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public bool IsHotkeyRegistered(string hotkeyName)
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{
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return _registeredHotkeys.ContainsKey(hotkeyName);
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}
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/// <summary>
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/// 获取已注册的快捷键列表
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/// </summary>
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/// <returns>快捷键信息列表</returns>
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public List<HotkeyInfo> GetRegisteredHotkeys()
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{
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return new List<HotkeyInfo>(_registeredHotkeys.Values);
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}
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/// <summary>
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/// 注册默认快捷键集合
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/// </summary>
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public void RegisterDefaultHotkeys()
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{
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try
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{
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// 基本操作快捷键
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RegisterHotkey("Undo", Key.Z, ModifierKeys.Control, () => _mainWindow.SymbolIconUndo_MouseUp(null, null));
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RegisterHotkey("Redo", Key.Y, ModifierKeys.Control, () => _mainWindow.SymbolIconRedo_MouseUp(null, null));
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RegisterHotkey("Clear", Key.E, ModifierKeys.Control, () => _mainWindow.SymbolIconDelete_MouseUp(null, null));
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RegisterHotkey("Paste", Key.V, ModifierKeys.Control, () => _mainWindow.HandleGlobalPaste(null, null));
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// 工具切换快捷键
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RegisterHotkey("SelectTool", Key.S, ModifierKeys.Alt, () => _mainWindow.SymbolIconSelect_MouseUp(null, null));
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RegisterHotkey("DrawTool", Key.D, ModifierKeys.Alt, () => _mainWindow.PenIcon_Click(null, null));
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RegisterHotkey("EraserTool", Key.E, ModifierKeys.Alt, () => _mainWindow.EraserIcon_Click(null, null));
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RegisterHotkey("BlackboardTool", Key.B, ModifierKeys.Alt, () => _mainWindow.ImageBlackboard_MouseUp(null, null));
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RegisterHotkey("QuitDrawTool", Key.Q, ModifierKeys.Alt, () => _mainWindow.CursorIcon_Click(null, null));
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// 画笔快捷键 - 使用反射访问penType字段
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RegisterHotkey("Pen1", Key.D1, ModifierKeys.Alt, () => SwitchToPenType(0));
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RegisterHotkey("Pen2", Key.D2, ModifierKeys.Alt, () => SwitchToPenType(1));
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RegisterHotkey("Pen3", Key.D3, ModifierKeys.Alt, () => SwitchToPenType(2));
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RegisterHotkey("Pen4", Key.D4, ModifierKeys.Alt, () => SwitchToPenType(3));
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RegisterHotkey("Pen5", Key.D5, ModifierKeys.Alt, () => SwitchToPenType(4));
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// 功能快捷键
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RegisterHotkey("DrawLine", Key.L, ModifierKeys.Alt, () => _mainWindow.BtnDrawLine_Click(null, null));
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RegisterHotkey("Screenshot", Key.C, ModifierKeys.Alt, () => _mainWindow.SaveScreenShotToDesktop());
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RegisterHotkey("Hide", Key.V, ModifierKeys.Alt, () => _mainWindow.SymbolIconEmoji_MouseUp(null, null));
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// 退出快捷键
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RegisterHotkey("Exit", Key.Escape, ModifierKeys.None, () => _mainWindow.KeyExit(null, null));
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LogHelper.WriteLogToFile("已注册默认全局快捷键集合", LogHelper.LogType.Event);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"注册默认快捷键时出错: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 从设置加载快捷键配置
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/// </summary>
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public void LoadHotkeysFromSettings()
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{
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try
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{
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// 这里可以从配置文件或设置中加载自定义快捷键
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// 暂时使用默认快捷键
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RegisterDefaultHotkeys();
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"从设置加载快捷键时出错: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 保存快捷键配置到设置
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/// </summary>
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public void SaveHotkeysToSettings()
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{
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try
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{
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// 这里可以将快捷键配置保存到配置文件或设置中
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LogHelper.WriteLogToFile("快捷键配置已保存", LogHelper.LogType.Event);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"保存快捷键配置时出错: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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#endregion
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#region Private Helper Methods
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/// <summary>
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/// 切换到指定笔类型
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/// </summary>
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/// <param name="penTypeIndex">笔类型索引</param>
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private void SwitchToPenType(int penTypeIndex)
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{
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try
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{
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// 通过反射访问主窗口的penType字段
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var penTypeField = _mainWindow.GetType().GetField("penType",
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System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
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if (penTypeField != null)
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{
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penTypeField.SetValue(_mainWindow, penTypeIndex);
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// 调用CheckPenTypeUIState方法更新UI状态
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var checkPenTypeMethod = _mainWindow.GetType().GetMethod("CheckPenTypeUIState",
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System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
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if (checkPenTypeMethod != null)
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{
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checkPenTypeMethod.Invoke(_mainWindow, null);
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}
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"切换到笔类型{penTypeIndex}时出错: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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#endregion
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#region IDisposable Implementation
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public void Dispose()
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{
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if (!_isDisposed)
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{
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UnregisterAllHotkeys();
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_isDisposed = true;
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}
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}
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#endregion
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#region Nested Classes
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/// <summary>
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/// 快捷键信息类
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/// </summary>
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public class HotkeyInfo
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{
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public string Name { get; set; }
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public Key Key { get; set; }
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public ModifierKeys Modifiers { get; set; }
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public Action Action { get; set; }
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public override string ToString()
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{
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var modifiersText = Modifiers == ModifierKeys.None ? "" : $"{Modifiers}+";
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return $"{modifiersText}{Key}";
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}
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}
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#endregion
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}
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}
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@@ -0,0 +1,264 @@
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using System;
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using System.Collections.Generic;
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using System.Windows;
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using System.Windows.Media.Animation;
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using System.Windows.Threading;
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using System.Windows.Ink;
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namespace Ink_Canvas.Helpers
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{
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/// <summary>
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/// 墨迹渐隐管理器 - 管理墨迹的渐隐动画和状态
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/// </summary>
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public class InkFadeManager
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{
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#region Properties
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/// <summary>
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/// 是否启用墨迹渐隐功能
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/// </summary>
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public bool IsEnabled { get; set; } = false;
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/// <summary>
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/// 墨迹渐隐时间（毫秒）
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/// </summary>
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public int FadeTime { get; set; } = 3000;
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/// <summary>
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/// 渐隐动画持续时间（毫秒）
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/// </summary>
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public int AnimationDuration { get; set; } = 1000;
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#endregion
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#region Private Fields
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private readonly MainWindow _mainWindow;
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private readonly Dispatcher _dispatcher;
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private readonly Dictionary<Stroke, DispatcherTimer> _fadeTimers;
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private readonly Dictionary<Stroke, UIElement> _strokeVisuals;
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#endregion
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#region Constructor
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public InkFadeManager(MainWindow mainWindow)
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{
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_mainWindow = mainWindow ?? throw new ArgumentNullException(nameof(mainWindow));
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_dispatcher = _mainWindow.Dispatcher;
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_fadeTimers = new Dictionary<Stroke, DispatcherTimer>();
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_strokeVisuals = new Dictionary<Stroke, UIElement>();
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}
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#endregion
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#region Public Methods
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/// <summary>
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/// 添加需要渐隐的墨迹
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/// </summary>
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/// <param name="stroke">墨迹对象</param>
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/// <param name="visual">墨迹的视觉元素</param>
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public void AddFadingStroke(Stroke stroke, UIElement visual)
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{
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if (!IsEnabled || stroke == null || visual == null) return;
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try
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{
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// 记录墨迹和视觉元素的对应关系
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_strokeVisuals[stroke] = visual;
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// 创建定时器，在指定时间后开始渐隐动画
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var timer = new DispatcherTimer
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{
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Interval = TimeSpan.FromMilliseconds(FadeTime)
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};
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timer.Tick += (sender, e) =>
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{
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StartFadeAnimation(stroke);
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timer.Stop();
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_fadeTimers.Remove(stroke);
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};
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_fadeTimers[stroke] = timer;
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timer.Start();
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// 将视觉元素添加到画布上
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_dispatcher.InvokeAsync(() =>
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{
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try
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{
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if (_mainWindow.inkCanvas != null)
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{
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_mainWindow.inkCanvas.Children.Add(visual);
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"添加墨迹视觉元素到画布失败: {ex}", LogHelper.LogType.Error);
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}
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});
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"添加渐隐墨迹失败: {ex}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 移除墨迹
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/// </summary>
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/// <param name="stroke">要移除的墨迹</param>
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public void RemoveStroke(Stroke stroke)
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{
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if (stroke == null) return;
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try
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{
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if (_fadeTimers.TryGetValue(stroke, out var timer))
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{
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timer.Stop();
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_fadeTimers.Remove(stroke);
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}
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if (_strokeVisuals.TryGetValue(stroke, out var visual))
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{
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_dispatcher.InvokeAsync(() =>
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{
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try
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{
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if (_mainWindow.inkCanvas != null && _mainWindow.inkCanvas.Children.Contains(visual))
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{
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_mainWindow.inkCanvas.Children.Remove(visual);
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"从画布移除墨迹视觉元素失败: {ex}", LogHelper.LogType.Error);
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}
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});
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_strokeVisuals.Remove(stroke);
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"移除渐隐墨迹失败: {ex}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 清除所有渐隐墨迹
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/// </summary>
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public void ClearAllFadingStrokes()
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{
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try
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{
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foreach (var timer in _fadeTimers.Values)
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{
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timer.Stop();
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}
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_fadeTimers.Clear();
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_dispatcher.InvokeAsync(() =>
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{
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try
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{
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if (_mainWindow.inkCanvas != null)
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{
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foreach (var visual in _strokeVisuals.Values)
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{
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if (_mainWindow.inkCanvas.Children.Contains(visual))
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{
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_mainWindow.inkCanvas.Children.Remove(visual);
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}
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}
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"清除所有墨迹视觉元素失败: {ex}", LogHelper.LogType.Error);
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}
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});
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_strokeVisuals.Clear();
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}
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catch (Exception ex)
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{
|
||||
LogHelper.WriteLogToFile($"清除所有渐隐墨迹失败: {ex}", LogHelper.LogType.Error);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 更新渐隐时间设置
|
||||
/// </summary>
|
||||
/// <param name="fadeTime">新的渐隐时间（毫秒）</param>
|
||||
public void UpdateFadeTime(int fadeTime)
|
||||
{
|
||||
FadeTime = fadeTime;
|
||||
|
||||
foreach (var kvp in _fadeTimers)
|
||||
{
|
||||
var stroke = kvp.Key;
|
||||
var timer = kvp.Value;
|
||||
|
||||
timer.Stop();
|
||||
timer.Interval = TimeSpan.FromMilliseconds(FadeTime);
|
||||
timer.Start();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 更新动画持续时间设置
|
||||
/// </summary>
|
||||
/// <param name="animationDuration">新的动画持续时间（毫秒）</param>
|
||||
public void UpdateAnimationDuration(int animationDuration)
|
||||
{
|
||||
AnimationDuration = animationDuration;
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Private Methods
|
||||
/// <summary>
|
||||
/// 开始渐隐动画
|
||||
/// </summary>
|
||||
/// <param name="stroke">要渐隐的墨迹</param>
|
||||
private void StartFadeAnimation(Stroke stroke)
|
||||
{
|
||||
if (!_strokeVisuals.TryGetValue(stroke, out var visual)) return;
|
||||
|
||||
try
|
||||
{
|
||||
_dispatcher.InvokeAsync(() =>
|
||||
{
|
||||
var fadeAnimation = new DoubleAnimation
|
||||
{
|
||||
From = 1.0,
|
||||
To = 0.0,
|
||||
Duration = TimeSpan.FromMilliseconds(AnimationDuration),
|
||||
EasingFunction = new CubicEase { EasingMode = EasingMode.EaseInOut }
|
||||
};
|
||||
|
||||
fadeAnimation.Completed += (sender, e) =>
|
||||
{
|
||||
try
|
||||
{
|
||||
if (_mainWindow.inkCanvas != null && _mainWindow.inkCanvas.Children.Contains(visual))
|
||||
{
|
||||
_mainWindow.inkCanvas.Children.Remove(visual);
|
||||
}
|
||||
|
||||
RemoveStroke(stroke);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
LogHelper.WriteLogToFile($"渐隐动画完成后清理墨迹失败: {ex}", LogHelper.LogType.Error);
|
||||
}
|
||||
};
|
||||
|
||||
visual.BeginAnimation(UIElement.OpacityProperty, fadeAnimation);
|
||||
});
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
LogHelper.WriteLogToFile($"开始渐隐动画失败: {ex}", LogHelper.LogType.Error);
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
@@ -3,7 +3,6 @@ using System.Windows;
|
||||
using System.Windows.Controls;
|
||||
using System.Windows.Media;
|
||||
using System.Windows.Threading;
|
||||
using Ink_Canvas.Helpers;
|
||||
|
||||
namespace Ink_Canvas.Helpers
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user