Merge pull request #29 from awesome-iwb/beta

ICC CE 1.6.1 （Beta 1.6.1）

Ink Canvas/MainWindow.xaml

@@ -377,6 +377,23 @@
                                                          IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
                                                          Toggled="ToggleSwitchShowCursor_Toggled" />
                                     </ui:SimpleStackPanel>
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                                        <TextBlock Foreground="#fafafa" Text="启用压感触屏模式" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnablePressureTouchMode"
+                                                         IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                         Toggled="ToggleSwitchEnablePressureTouchMode_Toggled" />
+                                    </ui:SimpleStackPanel>
+                                    <TextBlock Text="# 开启后，触屏设备也将支持压感效果，适用于部分支持压感但无法被系统识别的触屏设备。" TextWrapping="Wrap" Foreground="#a1a1aa" />
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                                        <TextBlock Foreground="#fafafa" Text="屏蔽压感" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchDisablePressure"
+                                                         IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                         Toggled="ToggleSwitchDisablePressure_Toggled" />
+                                    </ui:SimpleStackPanel>
+                                    <TextBlock Text="# 开启后，将忽略所有设备的压感信息，使所有笔画具有统一的粗细。与压感触屏模式互斥。" TextWrapping="Wrap" Foreground="#a1a1aa" />
+
                                     <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                         <TextBlock Foreground="#fafafa" Text="橡皮大小" VerticalAlignment="Center"
                                                    FontSize="14" Margin="0,0,16,0" />
@@ -553,7 +570,46 @@
                                             </CheckBox>
                                         </ui:SimpleStackPanel>
                                     </ui:SimpleStackPanel>
-
+                                    <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0"
+                                          Stroke="#3f3f46" StrokeThickness="1" Margin="0,4,0,4" />
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                                        <TextBlock Foreground="#fafafa" Text="直线自动拉直" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoStraightenLine"
+                                                         IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                         Toggled="ToggleSwitchAutoStraightenLine_Toggled" />
+                                    </ui:SimpleStackPanel>
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" 
+                                                         Visibility="{Binding ElementName=ToggleSwitchAutoStraightenLine, Path=IsOn, Converter={StaticResource BooleanToVisibilityConverter}}">
+                                        <TextBlock Foreground="#fafafa" Text="长度阈值" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <Slider Name="AutoStraightenLineThresholdSlider" Width="150" Minimum="30" Maximum="300" 
+                                                Value="30" TickFrequency="30" IsSnapToTickEnabled="True"
+                                                ValueChanged="AutoStraightenLineThresholdSlider_ValueChanged" />
+                                        <TextBlock Foreground="#fafafa" Text="{Binding ElementName=AutoStraightenLineThresholdSlider, Path=Value, StringFormat={}{0:0}}" 
+                                                   VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
+                                    </ui:SimpleStackPanel>
+                                    <TextBlock Text="# 开启后，当绘制的直线超过设定长度阈值时，将自动调整为完美直线。" TextWrapping="Wrap" Foreground="#a1a1aa" />
+                                    <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0"
+                                          Stroke="#3f3f46" StrokeThickness="1" Margin="0,4,0,4" />
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                                        <TextBlock Foreground="#fafafa" Text="直线端点吸附" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchLineEndpointSnapping"
+                                                         IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                         Toggled="ToggleSwitchLineEndpointSnapping_Toggled" />
+                                    </ui:SimpleStackPanel>
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" 
+                                                         Visibility="{Binding ElementName=ToggleSwitchLineEndpointSnapping, Path=IsOn, Converter={StaticResource BooleanToVisibilityConverter}}">
+                                        <TextBlock Foreground="#fafafa" Text="吸附距离" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <Slider Name="LineEndpointSnappingThresholdSlider" Width="150" Minimum="5" Maximum="50" 
+                                                Value="15" TickFrequency="5" IsSnapToTickEnabled="True"
+                                                ValueChanged="LineEndpointSnappingThresholdSlider_ValueChanged" />
+                                        <TextBlock Foreground="#fafafa" Text="{Binding ElementName=LineEndpointSnappingThresholdSlider, Path=Value, StringFormat={}{0:0}}" 
+                                                   VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
+                                    </ui:SimpleStackPanel>
+                                    <TextBlock Text="# 开启后，当绘制的直线端点靠近其他直线端点时，将自动吸附连接。" TextWrapping="Wrap" Foreground="#a1a1aa" />
                                 </ui:SimpleStackPanel>
                             </GroupBox>
                             <GroupBox Name="GroupBoxAppearanceNewUI">

Ink Canvas/MainWindow.xaml.cs

@@ -159,6 +159,19 @@ namespace Ink_Canvas {
                 inkCanvas1.UseCustomCursor = true;
                 // 修复触屏和数位笔时光标不显示：强制显示光标，不再依赖鼠标或触控状态
                 inkCanvas1.ForceCursor = true;
+
+                // 根据编辑模式设置不同的光标
+                if (inkCanvas1.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+                    var sri = Application.GetResourceStream(new Uri("Resources/Cursors/Eraser.cur", UriKind.Relative));
+                    if (sri != null)
+                        inkCanvas1.Cursor = new Cursor(sri.Stream);
+                } else if (inkCanvas1.EditingMode == InkCanvasEditingMode.Ink) {
+                    var sri = Application.GetResourceStream(new Uri("Resources/Cursors/Pen.cur", UriKind.Relative));
+                    if (sri != null)
+                        inkCanvas1.Cursor = new Cursor(sri.Stream);
+                } else if (inkCanvas1.EditingMode == InkCanvasEditingMode.Select) {
+                    inkCanvas1.Cursor = Cursors.Cross;
+                }
             } else {
                 inkCanvas1.UseCustomCursor = false;
                 inkCanvas1.ForceCursor = false;

Ink Canvas/MainWindow_cs/MW_PPT.cs

@@ -162,14 +162,16 @@ namespace Ink_Canvas {
         /// <summary>
         /// 检查WPS进程是否正在运行
         /// </summary>
-        private bool IsWPSRunning()
+        /// <param name="writeLog">是否记录日志，默认为true</param>
+        private bool IsWPSRunning(bool writeLog = true)
         {
             foreach (var processName in GetPossibleWPSProcessNames())
             {
                 var processes = Process.GetProcessesByName(processName);
                 if (processes.Length > 0)
                 {
-                    LogHelper.WriteLogToFile($"检测到WPS进程: {processName}", LogHelper.LogType.Info);
+                    if (writeLog)
+                        LogHelper.WriteLogToFile($"检测到WPS进程: {processName}", LogHelper.LogType.Info);
                     return true;
                 }
             }
@@ -188,7 +190,7 @@ namespace Ink_Canvas {
                 if (!isPowerPointInitialized)
                 {
                     // 检测WPS和PowerPoint进程
-                    bool wpsRunning = IsWPSRunning();
+                    bool wpsRunning = IsWPSRunning(true);
                     var pptProcesses = Process.GetProcessesByName("POWERPNT");
                     
                     // 根据设置和进程状态决定模式
@@ -269,7 +271,7 @@ namespace Ink_Canvas {
                 }
 
                 // 检查进程是否还在
-                bool currentWpsRunning = IsWPSRunning();
+                bool currentWpsRunning = IsWPSRunning(false); // 定期检查不输出日志
                 var currentPptProcesses = Process.GetProcessesByName("POWERPNT");
                 
                 // 检测应用程序是否关闭
@@ -375,7 +377,7 @@ namespace Ink_Canvas {
                 }
             }
             catch (Exception ex) {
-                LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error);
+                LogHelper.WriteLogToFile($"TimerCheckPPT_Elapsed 异常: {ex.Message}", LogHelper.LogType.Error);
                 Application.Current.Dispatcher.Invoke(() => { 
                     BtnPPTSlideShow.Visibility = Visibility.Collapsed; 
                     timerCheckPPT.Start();

Ink Canvas/MainWindow_cs/MW_Settings.cs

@@ -694,6 +694,62 @@ namespace Ink_Canvas {
             SaveSettingsToFile();
         }
 
+        private void ToggleSwitchEnablePressureTouchMode_Toggled(object sender, RoutedEventArgs e) {
+            if (!isLoaded) return;
+
+            Settings.Canvas.EnablePressureTouchMode = ToggleSwitchEnablePressureTouchMode.IsOn;
+            
+            // 如果启用了压感触屏模式，则自动关闭屏蔽压感
+            if (Settings.Canvas.EnablePressureTouchMode && Settings.Canvas.DisablePressure) {
+                Settings.Canvas.DisablePressure = false;
+                ToggleSwitchDisablePressure.IsOn = false;
+            }
+            
+            SaveSettingsToFile();
+        }
+
+        private void ToggleSwitchDisablePressure_Toggled(object sender, RoutedEventArgs e) {
+            if (!isLoaded) return;
+
+            Settings.Canvas.DisablePressure = ToggleSwitchDisablePressure.IsOn;
+            
+            // 如果启用了屏蔽压感，则自动关闭压感触屏模式
+            if (Settings.Canvas.DisablePressure && Settings.Canvas.EnablePressureTouchMode) {
+                Settings.Canvas.EnablePressureTouchMode = false;
+                ToggleSwitchEnablePressureTouchMode.IsOn = false;
+            }
+            
+            SaveSettingsToFile();
+        }
+
+        private void ToggleSwitchAutoStraightenLine_Toggled(object sender, RoutedEventArgs e) {
+            if (!isLoaded) return;
+            
+            Settings.Canvas.AutoStraightenLine = ToggleSwitchAutoStraightenLine.IsOn;
+            SaveSettingsToFile();
+        }
+        
+        private void AutoStraightenLineThresholdSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e) {
+            if (!isLoaded) return;
+            
+            Settings.Canvas.AutoStraightenLineThreshold = (int)e.NewValue;
+            SaveSettingsToFile();
+        }
+        
+        private void ToggleSwitchLineEndpointSnapping_Toggled(object sender, RoutedEventArgs e) {
+            if (!isLoaded) return;
+            
+            Settings.Canvas.LineEndpointSnapping = ToggleSwitchLineEndpointSnapping.IsOn;
+            SaveSettingsToFile();
+        }
+        
+        private void LineEndpointSnappingThresholdSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e) {
+            if (!isLoaded) return;
+            
+            Settings.Canvas.LineEndpointSnappingThreshold = (int)e.NewValue;
+            SaveSettingsToFile();
+        }
+
         #endregion
 
         #region Canvas
@@ -1412,7 +1468,7 @@ namespace Ink_Canvas {
             Settings.Automation.IsAutoKillVComYouJiao = false;
             Settings.Automation.IsAutoKillInkCanvas = false;
             Settings.Automation.IsAutoKillICA = false;
-            Settings.Automation.IsAutoKillIDT = true;
+            Settings.Automation.IsAutoKillIDT = false;
             Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation = false;
             Settings.Automation.IsSaveScreenshotsInDateFolders = false;
             Settings.Automation.IsAutoSaveStrokesAtScreenshot = true;
@@ -1447,6 +1503,12 @@ namespace Ink_Canvas {
             Settings.Canvas.HideStrokeWhenSelecting = false;
             Settings.Canvas.ClearCanvasAndClearTimeMachine = false;
             Settings.Canvas.FitToCurve = true;
+            Settings.Canvas.EnablePressureTouchMode = false;
+            Settings.Canvas.DisablePressure = false;
+            Settings.Canvas.AutoStraightenLine = true;
+            Settings.Canvas.AutoStraightenLineThreshold = 30;
+            Settings.Canvas.LineEndpointSnapping = true;
+            Settings.Canvas.LineEndpointSnappingThreshold = 15;
             Settings.Canvas.UsingWhiteboard = false;
             Settings.Canvas.HyperbolaAsymptoteOption = 0;
 

Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs

@@ -434,6 +434,12 @@ namespace Ink_Canvas {
                     inkCanvas.ForceCursor = false;
                 }
 
+                // 初始化压感触屏模式开关状态
+                ToggleSwitchEnablePressureTouchMode.IsOn = Settings.Canvas.EnablePressureTouchMode;
+                
+                // 初始化屏蔽压感开关状态
+                ToggleSwitchDisablePressure.IsOn = Settings.Canvas.DisablePressure;
+
                 ComboBoxPenStyle.SelectedIndex = Settings.Canvas.InkStyle;
                 BoardComboBoxPenStyle.SelectedIndex = Settings.Canvas.InkStyle;
 
@@ -500,6 +506,14 @@ namespace Ink_Canvas {
                     ToggleSwitchFitToCurve.IsOn = false;
                     drawingAttributes.FitToCurve = false;
                 }
+                
+                // 初始化直线自动拉直相关设置
+                ToggleSwitchAutoStraightenLine.IsOn = Settings.Canvas.AutoStraightenLine;
+                AutoStraightenLineThresholdSlider.Value = Settings.Canvas.AutoStraightenLineThreshold;
+                
+                // 初始化直线端点吸附相关设置
+                ToggleSwitchLineEndpointSnapping.IsOn = Settings.Canvas.LineEndpointSnapping;
+                LineEndpointSnappingThresholdSlider.Value = Settings.Canvas.LineEndpointSnappingThreshold;
             } else {
                 Settings.Canvas = new Canvas();
             }

Ink Canvas/MainWindow_cs/MW_SimulatePressure&InkToShape.cs

@@ -19,7 +19,109 @@ namespace Ink_Canvas {
 
             try {
                 inkCanvas.Opacity = 1;
-                if (Settings.InkToShape.IsInkToShapeEnabled && !Environment.Is64BitProcess) {
+                
+                // 直线自动拉直功能
+                if (Settings.Canvas.AutoStraightenLine && e.Stroke.StylusPoints.Count > 1 && drawingShapeMode == 0 && penType == 0) {
+                    // 获取起点和终点
+                    StylusPoint startPoint = e.Stroke.StylusPoints[0];
+                    StylusPoint endPoint = e.Stroke.StylusPoints[e.Stroke.StylusPoints.Count - 1];
+                    
+                    // 计算直线长度
+                    double length = Math.Sqrt(Math.Pow(endPoint.X - startPoint.X, 2) + Math.Pow(endPoint.Y - startPoint.Y, 2));
+                    
+                    // 判断是否需要拉直
+                    if (length >= Settings.Canvas.AutoStraightenLineThreshold) {
+                        // 判断是否符合直线特征（计算点到直线的最大距离）
+                        double maxDistance = 0;
+                        for (int i = 1; i < e.Stroke.StylusPoints.Count - 1; i++) {
+                            StylusPoint point = e.Stroke.StylusPoints[i];
+                            double distance = DistanceFromPointToLine(point, startPoint, endPoint);
+                            maxDistance = Math.Max(maxDistance, distance);
+                        }
+                        
+                        // 如果最大距离小于线长的15%，认为是直线
+                        if (maxDistance < length * 0.15) {
+                            // 创建新的直线点集合
+                            StylusPointCollection newPoints = new StylusPointCollection();
+                            
+                            // 直线端点吸附功能
+                            if (Settings.Canvas.LineEndpointSnapping) {
+                                bool startPointSnapped = false;
+                                bool endPointSnapped = false;
+                                
+                                // 获取画布上的所有笔画
+                                StrokeCollection allStrokes = inkCanvas.Strokes;
+                                
+                                // 排除当前笔画
+                                StrokeCollection otherStrokes = new StrokeCollection();
+                                foreach (Stroke stroke in allStrokes) {
+                                    if (stroke != e.Stroke) {
+                                        otherStrokes.Add(stroke);
+                                    }
+                                }
+                                
+                                // 查找最近的端点
+                                double minStartDistance = Settings.Canvas.LineEndpointSnappingThreshold;
+                                double minEndDistance = Settings.Canvas.LineEndpointSnappingThreshold;
+                                StylusPoint nearestToStart = startPoint;
+                                StylusPoint nearestToEnd = endPoint;
+                                
+                                foreach (Stroke stroke in otherStrokes) {
+                                    // 只考虑直线（只有两个点的笔画）
+                                    if (stroke.StylusPoints.Count == 2) {
+                                        StylusPoint strokeStart = stroke.StylusPoints[0];
+                                        StylusPoint strokeEnd = stroke.StylusPoints[1];
+                                        
+                                        // 计算当前笔画起点到其他笔画端点的距离
+                                        double distanceToStrokeStart = Distance(startPoint, strokeStart);
+                                        double distanceToStrokeEnd = Distance(startPoint, strokeEnd);
+                                        
+                                        // 如果距离小于阈值且小于当前最小距离，更新最近点
+                                        if (distanceToStrokeStart < minStartDistance) {
+                                            minStartDistance = distanceToStrokeStart;
+                                            nearestToStart = strokeStart;
+                                            startPointSnapped = true;
+                                        }
+                                        if (distanceToStrokeEnd < minStartDistance) {
+                                            minStartDistance = distanceToStrokeEnd;
+                                            nearestToStart = strokeEnd;
+                                            startPointSnapped = true;
+                                        }
+                                        
+                                        // 计算当前笔画终点到其他笔画端点的距离
+                                        double distanceEndToStrokeStart = Distance(endPoint, strokeStart);
+                                        double distanceEndToStrokeEnd = Distance(endPoint, strokeEnd);
+                                        
+                                        // 如果距离小于阈值且小于当前最小距离，更新最近点
+                                        if (distanceEndToStrokeStart < minEndDistance) {
+                                            minEndDistance = distanceEndToStrokeStart;
+                                            nearestToEnd = strokeStart;
+                                            endPointSnapped = true;
+                                        }
+                                        if (distanceEndToStrokeEnd < minEndDistance) {
+                                            minEndDistance = distanceEndToStrokeEnd;
+                                            nearestToEnd = strokeEnd;
+                                            endPointSnapped = true;
+                                        }
+                                    }
+                                }
+                                
+                                // 应用吸附结果
+                                newPoints.Add(startPointSnapped ? nearestToStart : startPoint);
+                                newPoints.Add(endPointSnapped ? nearestToEnd : endPoint);
+                            } else {
+                                // 不启用吸附，直接使用原始端点
+                                newPoints.Add(startPoint);
+                                newPoints.Add(endPoint);
+                            }
+                            
+                            // 替换原有笔迹
+                            e.Stroke.StylusPoints = newPoints;
+                        }
+                    }
+                }
+                
+                if (Settings.InkToShape.IsInkToShapeEnabled && drawingShapeMode == 0 && !isInMultiTouchMode && penType == 0) {
                     void InkToShapeProcess() {
                         try {
                             newStrokes.Add(e.Stroke);
@@ -320,13 +422,27 @@ namespace Ink_Canvas {
                     InkToShapeProcess();
                 }
 
-                foreach (var stylusPoint in e.Stroke.StylusPoints)
-                    //LogHelper.WriteLogToFile(stylusPoint.PressureFactor.ToString(), LogHelper.LogType.Info);
-                    // 检查是否是压感笔书写
-                    //if (stylusPoint.PressureFactor != 0.5 && stylusPoint.PressureFactor != 0)
-                    if ((stylusPoint.PressureFactor > 0.501 || stylusPoint.PressureFactor < 0.5) &&
-                        stylusPoint.PressureFactor != 0)
-                        return;
+                // 如果启用了屏蔽压感功能，强制所有点的压感值为0.5
+                if (Settings.Canvas.DisablePressure) {
+                    var stylusPoints = new StylusPointCollection();
+                    foreach (var point in e.Stroke.StylusPoints) {
+                        var newPoint = new StylusPoint(point.X, point.Y, 0.5f);
+                        stylusPoints.Add(newPoint);
+                    }
+                    e.Stroke.StylusPoints = stylusPoints;
+                    return; // 跳过后续的压感处理
+                }
+                
+                // 检查是否是压感笔书写，如果启用了压感触屏模式则跳过此检查
+                if (!Settings.Canvas.EnablePressureTouchMode) {
+                    foreach (var stylusPoint in e.Stroke.StylusPoints)
+                        //LogHelper.WriteLogToFile(stylusPoint.PressureFactor.ToString(), LogHelper.LogType.Info);
+                        // 检查是否是压感笔书写
+                        //if (stylusPoint.PressureFactor != 0.5 && stylusPoint.PressureFactor != 0)
+                        if ((stylusPoint.PressureFactor > 0.501 || stylusPoint.PressureFactor < 0.5) &&
+                            stylusPoint.PressureFactor != 0)
+                            return;
+                }
 
                 try {
                     if (e.Stroke.StylusPoints.Count > 3) {
@@ -540,5 +656,31 @@ namespace Ink_Canvas {
         public StylusPoint GetCenterPoint(StylusPoint point1, StylusPoint point2) {
             return new StylusPoint((point1.X + point2.X) / 2, (point1.Y + point2.Y) / 2);
         }
+
+        /// <summary>
+        /// 计算点到直线的距离
+        /// </summary>
+        /// <param name="point">点</param>
+        /// <param name="lineStart">直线起点</param>
+        /// <param name="lineEnd">直线终点</param>
+        /// <returns>距离</returns>
+        private double DistanceFromPointToLine(StylusPoint point, StylusPoint lineStart, StylusPoint lineEnd) {
+            double lineLength = Math.Sqrt(Math.Pow(lineEnd.X - lineStart.X, 2) + Math.Pow(lineEnd.Y - lineStart.Y, 2));
+            if (lineLength == 0) return 0;
+            
+            double area = Math.Abs(
+                (lineEnd.X - lineStart.X) * (lineStart.Y - point.Y) - 
+                (lineStart.X - point.X) * (lineEnd.Y - lineStart.Y)
+            );
+            
+            return area / lineLength;
+        }
+
+        /// <summary>
+        /// 计算两点之间的距离
+        /// </summary>
+        private double Distance(StylusPoint p1, StylusPoint p2) {
+            return Math.Sqrt(Math.Pow(p2.X - p1.X, 2) + Math.Pow(p2.Y - p1.Y, 2));
+        }
     }
 }

Ink Canvas/Resources/Settings.cs

@@ -48,6 +48,18 @@ namespace Ink_Canvas
         public bool FitToCurve { get; set; } = true;
         [JsonProperty("clearCanvasAndClearTimeMachine")]
         public bool ClearCanvasAndClearTimeMachine { get; set; } = false;
+        [JsonProperty("enablePressureTouchMode")]
+        public bool EnablePressureTouchMode { get; set; } = false; // 是否启用压感触屏模式
+        [JsonProperty("disablePressure")]
+        public bool DisablePressure { get; set; } = false; // 是否屏蔽压感
+        [JsonProperty("autoStraightenLine")]
+        public bool AutoStraightenLine { get; set; } = true; // 是否启用直线自动拉直
+        [JsonProperty("autoStraightenLineThreshold")]
+        public int AutoStraightenLineThreshold { get; set; } = 30; // 直线自动拉直的长度阈值（像素）
+        [JsonProperty("lineEndpointSnapping")]
+        public bool LineEndpointSnapping { get; set; } = true; // 是否启用直线端点吸附
+        [JsonProperty("lineEndpointSnappingThreshold")]
+        public int LineEndpointSnappingThreshold { get; set; } = 15; // 直线端点吸附的距离阈值（像素）
 
         [JsonProperty("usingWhiteboard")]
         public bool UsingWhiteboard { get; set; }
@@ -308,7 +320,7 @@ namespace Ink_Canvas
         public bool IsAutoKillICA { get; set; } = false;
 
         [JsonProperty("isAutoKillIDT")]
-        public bool IsAutoKillIDT { get; set; } = true;
+        public bool IsAutoKillIDT { get; set; } = false;
 
         [JsonProperty("isSaveScreenshotsInDateFolders")]
         public bool IsSaveScreenshotsInDateFolders { get; set; } = false;