Merge branch 'net6' of https://github.com/InkCanvasForClass/community into net6

Ink Canvas/Helpers/WinRtHandwritingRecognizer.cs

@@ -722,64 +722,60 @@ namespace Ink_Canvas.Helpers
 
             var m = new Matrix(scale, 0, 0, scale, tx, ty);
             geom.Transform = new MatrixTransform(m);
-            return StrokesFromOutlinedGeometry(geom, templateDa, 0.35);
+
+            var filled = FilledGlyphStroke.TryCreate(geom, templateDa);
+            if (filled == null)
+                return list;
+
+            list.Add(filled);
+            return list;
+        }
+    }
+
+    /// <summary>
+    /// 把字形几何作为「实心填充」绘制的笔画。仍是 WPF <see cref="Stroke"/>，可被 InkCanvas 选择/移动/删除，
+    /// 但渲染时直接 DrawGeometry(brush, null, geom)，不再走 StylusPoints 描边路径。
+    /// </summary>
+    internal sealed class FilledGlyphStroke : Stroke
+    {
+        private readonly Geometry _geometry;
+
+        private FilledGlyphStroke(StylusPointCollection pts, Geometry geometry, DrawingAttributes da)
+            : base(pts)
+        {
+            _geometry = geometry;
+            if (da != null)
+                DrawingAttributes = da.Clone();
         }
 
-        private static List<Stroke> StrokesFromOutlinedGeometry(Geometry geometry, DrawingAttributes da, double tolerance)
+        public static FilledGlyphStroke TryCreate(Geometry geometry, DrawingAttributes templateDa)
         {
-            var list = new List<Stroke>();
-            if (geometry == null || geometry.IsEmpty() || da == null)
-                return list;
+            if (geometry == null || geometry.IsEmpty())
+                return null;
 
-            Geometry outlined;
-            try
+            var b = geometry.Bounds;
+            if (b.IsEmpty || b.Width < 0.5 || b.Height < 0.5)
+                return null;
+
+            // StylusPoints 用 bounds 四角，保证命中测试 / 选区 / 包围盒计算正常。
+            var pts = new StylusPointCollection
             {
-                outlined = geometry.GetOutlinedPathGeometry(tolerance, ToleranceType.Absolute);
-            }
-            catch
-            {
-                return list;
-            }
+                new StylusPoint(b.Left,  b.Top,    0.5f),
+                new StylusPoint(b.Right, b.Top,    0.5f),
+                new StylusPoint(b.Right, b.Bottom, 0.5f),
+                new StylusPoint(b.Left,  b.Bottom, 0.5f),
+            };
 
-            if (outlined == null || outlined.IsEmpty())
-                return list;
+            return new FilledGlyphStroke(pts, geometry, templateDa);
+        }
 
-            Geometry flat;
-            try
-            {
-                flat = outlined.GetFlattenedPathGeometry(tolerance, ToleranceType.Absolute);
-            }
-            catch
-            {
-                return list;
-            }
+        protected override void DrawCore(DrawingContext drawingContext, DrawingAttributes drawingAttributes)
+        {
+            if (drawingContext == null || _geometry == null)
+                return;
 
-            if (!(flat is PathGeometry pg))
-                return list;
-
-            foreach (var fig in pg.Figures)
-            {
-                var pts = new StylusPointCollection();
-                pts.Add(new StylusPoint(fig.StartPoint.X, fig.StartPoint.Y, 0.5f));
-                foreach (var seg in fig.Segments)
-                {
-                    switch (seg)
-                    {
-                        case LineSegment ls:
-                            pts.Add(new StylusPoint(ls.Point.X, ls.Point.Y, 0.5f));
-                            break;
-                        case PolyLineSegment pls:
-                            foreach (var p in pls.Points)
-                                pts.Add(new StylusPoint(p.X, p.Y, 0.5f));
-                            break;
-                    }
-                }
-
-                if (pts.Count >= 2)
-                    list.Add(new Stroke(pts) { DrawingAttributes = da.Clone() });
-            }
-
-            return list;
+            var color = drawingAttributes != null ? drawingAttributes.Color : Colors.Black;
+            drawingContext.DrawGeometry(new SolidColorBrush(color), null, _geometry);
         }
     }
 

Ink Canvas/MainWindow.xaml

@@ -3418,7 +3418,11 @@
                     <controls:QuickPanelButton IconSource="{DynamicResource QuickPanelBlackboardIcon}" Label="{i18n:I18n Key=QuickPanel_Whiteboard}" ButtonMouseUp="ImageBlackboard_MouseUp" />
                     <controls:QuickPanelButton x:Name="BtnExitPptFromSidebarRight" IconSource="{DynamicResource QuickPanelEndSlideshowIcon}" Label="{i18n:I18n Key=QuickPanel_ExitShow}" LabelFontSize="7" Visibility="Collapsed" ButtonMouseUp="ExitPPTSlideShow_MouseUp" />
                     <controls:QuickPanelButton IconSource="{DynamicResource QuickPanelEyeIcon}" Label="{i18n:I18n Key=QuickPanel_Show}" ButtonMouseUp="UnFoldFloatingBar_MouseUp" />
-                    <controls:QuickPanelButton IconSource="{DynamicResource QuickPanelChevronLeftIcon}" ButtonMouseUp="HideQuickPanel_MouseUp" />
+                    <controls:QuickPanelButton IconSource="{DynamicResource QuickPanelChevronLeftIcon}" ButtonMouseUp="HideQuickPanel_MouseUp" RenderTransformOrigin="0.5,0.5">
+                        <controls:QuickPanelButton.RenderTransform>
+                            <RotateTransform Angle="180" />
+                        </controls:QuickPanelButton.RenderTransform>
+                    </controls:QuickPanelButton>
                 </ikw:SimpleStackPanel>
             </Border>
         </Viewbox>

Ink Canvas/MainWindow_cs/MW_PPT.cs

@@ -2269,9 +2269,15 @@ namespace Ink_Canvas
 
                 if (Settings.PowerPointSettings.EnablePPTButtonEnhancedPreview && bar != null)
                 {
-                    if (bar.IsPreviewExpanded)
+                    // 侧边条点击时,把增强预览重定向到同侧的底部条上展开
+                    var targetBar = ResolvePreviewTargetBar(bar);
+                    if (targetBar == null)
                     {
-                        bar.IsPreviewExpanded = false;
+                        _pptManager.TryShowSlideNavigation();
+                    }
+                    else if (targetBar.IsPreviewExpanded)
+                    {
+                        targetBar.IsPreviewExpanded = false;
                     }
                     else
                     {
@@ -2292,9 +2298,9 @@ namespace Ink_Canvas
                                     Thumbnail = s.Thumbnail
                                 });
                             }
-                            bar.PreviewItems = items;
-                            bar.CurrentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
-                            bar.IsPreviewExpanded = true;
+                            targetBar.PreviewItems = items;
+                            targetBar.CurrentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
+                            targetBar.IsPreviewExpanded = true;
                         }
                     }
                 }
@@ -2332,6 +2338,35 @@ namespace Ink_Canvas
             finally { if (bar != null) bar.IsPreviewExpanded = false; }
         }
 
+        /// <summary>
+        /// 选择承载增强预览的底部条:
+        /// - 来自侧边条的点击重定向到同侧底部条;
+        /// - 若同侧底部条不可用,退化到任意可用的底部条;
+        /// - 来自底部条的点击保持原行为。
+        /// </summary>
+        private Controls.PptNavBar ResolvePreviewTargetBar(Controls.PptNavBar source)
+        {
+            if (source == null) return null;
+            switch (source.Direction)
+            {
+                case Controls.PptNavBar.NavDirection.LeftSide:
+                    return PickVisibleBar(LeftBottomPanelForPPTNavigation, RightBottomPanelForPPTNavigation) ?? source;
+                case Controls.PptNavBar.NavDirection.RightSide:
+                    return PickVisibleBar(RightBottomPanelForPPTNavigation, LeftBottomPanelForPPTNavigation) ?? source;
+                default:
+                    return source;
+            }
+        }
+
+        private static Controls.PptNavBar PickVisibleBar(params Controls.PptNavBar[] candidates)
+        {
+            foreach (var c in candidates)
+            {
+                if (c != null && c.Visibility == Visibility.Visible) return c;
+            }
+            return null;
+        }
+
         private sealed class PptEnhancedPreviewItem
         {
             public int SlideNumber { get; set; }

Ink Canvas/Properties/Strings.en-US.resx

@@ -1864,7 +1864,7 @@
     <value>Finger mode BoundsWidth</value>
   </data>
   <data name="Advanced_EdgeGestureUtilHint_Part1" xml:space="preserve">
-    <value>EdgeGestureUtil is newly introduced in ICC to temporarily block edge gestures when using touch (e.g., on Windows 10: swipe from the left edge to Task View, from the right edge to Action Center; on Windows 11: swipe up from the bottom to open Start). It works by using</value>
+    <value>EdgeGestureUtil is newly introduced in ICC to temporarily block edge gestures when using touch (e.g., on Windows 10: swipe from the left edge to Task View, from the right edge to Action Center; on Windows 11: swipe up from the bottom to open Start). It works by using System.EdgeGesture.DisableTouchWhenFullscreen (When the app window is active and in full-screen mode (or an owned window is active), prevents edge gesture behavior.) If anything is abnormal, turn this option off; it should take effect immediately. (Not available on Windows 7/8.)</value>
   </data>
   <data name="Advanced_EdgeGestureUtilHint_Part2" xml:space="preserve">
     <value>(When the app window is active and in full-screen mode (or an owned window is active), prevents edge gesture behavior.) If anything is abnormal, turn this option off; it should take effect immediately. (Not available on Windows 7/8.)</value>

Ink Canvas/Properties/Strings.resx

@@ -1907,7 +1907,7 @@
     <value>手指模式 BoundsWidth</value>
   </data>
   <data name="Advanced_EdgeGestureUtilHint_Part1" xml:space="preserve">
-    <value>EdgeGestureUtil是icc最新引入的可以暂时阻止在使用触摸时触发边缘手势（如Windows10环境下，屏幕左边缘滑动进入任务视图，右边缘滑动弹出通知中心；Windows11环境下，底部向上滑动打开开始菜单），其原理是使用了</value>
+    <value>EdgeGestureUtil是icc最新引入的可以暂时阻止在使用触摸时触发边缘手势（如Windows10环境下，屏幕左边缘滑动进入任务视图，右边缘滑动弹出通知中心；Windows11环境下，底部向上滑动打开开始菜单），其原理是使用了 System.EdgeGesture.DisableTouchWhenFullscreen （当应用程序窗口处于活动状态且处于全屏模式 (或拥有的窗口) 处于活动状态时，防止边缘手势行为。）来实现的。如果有异常，请关闭该选项，该选项应该能够实时生效。（Win7和Win8用户该选项无法使用）</value>
   </data>
   <data name="Advanced_EdgeGestureUtilHint_Part2" xml:space="preserve">
     <value>（当应用程序窗口处于活动状态且处于全屏模式 (或拥有的窗口) 处于活动状态时，防止边缘手势行为。）来实现的。如果有异常，请关闭该选项，该选项应该能够实时生效。（Win7和Win8用户该选项无法使用）</value>

Ink Canvas/Windows/SettingsViews/Pages/AutomationPage.xaml

@@ -302,7 +302,7 @@
                     <TextBlock Text="{i18n:I18n Key=AutoSave_Title}" Style="{StaticResource SettingsSectionHeaderTextBlockStyle}"/>
 
                     <controls:LabeledSettingsCard x:Name="CardSaveScreenshotsInDateFolders"
-                            Header="{i18n:I18n Key=Storage_AutoSaveInkOnScreenshot}"
+                            Header="{i18n:I18n Key=Storage_ScreenshotsByDateFolder}"
                             Icon="{x:Static ui:SegoeFluentIcons.Folder}"
                             Toggled="ToggleSwitchSaveScreenshotsInDateFolders_Toggled"/>
 

Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs

@@ -79,6 +79,7 @@ namespace Ink_Canvas.Windows.SettingsViews
                 RegisterDpiChangedListener();
                 LoadPluginSettingsPages();
                 UpdateUpdateBadgeVisibility();
+                _ = PreloadAllPagesAsync();
             };
 
             this.Closed += (sender, e) =>
@@ -694,6 +695,42 @@ namespace Ink_Canvas.Windows.SettingsViews
             return NavigationViewControl;
         }
 
+        private async System.Threading.Tasks.Task PreloadAllPagesAsync()
+        {
+            try
+            {
+                var tags = _pageTypes.Keys.ToList();
+                foreach (var tag in tags)
+                {
+                    if (_pages.ContainsKey(tag))
+                        continue;
+                    if (!_pageTypes.TryGetValue(tag, out var type))
+                        continue;
+                    if (type == typeof(PluginSettingsPage))
+                        continue;
+
+                    await Dispatcher.InvokeAsync(() =>
+                    {
+                        try
+                        {
+                            if (_pages.ContainsKey(tag))
+                                return;
+                            var page = Activator.CreateInstance(type);
+                            _pages[tag] = page;
+                        }
+                        catch (Exception ex)
+                        {
+                            System.Diagnostics.Debug.WriteLine($"预加载设置页面 {tag} 失败: {ex.Message}");
+                        }
+                    }, System.Windows.Threading.DispatcherPriority.Background);
+                }
+            }
+            catch (Exception ex)
+            {
+                System.Diagnostics.Debug.WriteLine($"异步预加载设置页面时出错: {ex.Message}");
+            }
+        }
+
         public void UpdateUpdateBadgeVisibility()
         {
             try