1.2.9.4

README.md

@@ -103,17 +103,17 @@ V3 preview: subclassed `SkiaShaderEffect`, implementing `ISkiaGestureProcessor`,
 
 ## What's New
 
-### Nuget 1.2.9.2  
+### Nuget 1.2.9.4
 for SkiaSharp 2.88.9-preview.2.2 
 
-* Reverted SkiaSharp to 2.88.9-preview.2.2 back from 2.88.9
-until [scaling issue](https://github.com/taublast/DrawnUi.Maui/issues/130) is solved for Windows 
-* Antialiasing [issue](https://github.com/taublast/DrawnUi.Maui/issues/122) solved for SkiaShape
-* SkiaImageManager cancelling loads fix
-* Fixed native crash when using Super.ReuseBitmaps
-* SkiaSvg made more GC-friendly
-* Added `WithParent` to FluentExtensions
-* Some more
+* SkiaShape new Types: Polygon and Line. New property for their Points: Smooth (0-1) to smooth angles.
+* Shapes demo page inside SandBox project.
+* VisualElement Shadow property now supported everywhere as an optional addition to existing shadows. 
+* Removed SkiaImage clipping to better support shadows.
+* SkiaLabel new property AutoFont: Find and set system font where the first glyph in text is present. Useful for some quick unicode rendering like emoji etc.
+* Updated Getsures nuget for correct lock inside MAUI native ScrollView, use Getures="Lock" for Canvas.
+* Fixed controls sometimes not invalidated when canvas suface size changes
+* Other fixes.
 
  ## Development Notes
 

dev/github_uploadnugets.bat

@@ -13,8 +13,8 @@ REM Define the source directory for the packages
 set "source_dir=E:\Nugets"
 
 REM Define the list of file masks for the packages
-set "mask[1]=DrawnUi.Maui*.1.2.9.2*.nupkg"
-set "mask[2]=AppoMobi.Maui.DrawnUi.1.2.9.2*.*nupkg"
+set "mask[1]=DrawnUi.Maui*.1.2.9.4*.nupkg"
+set "mask[2]=AppoMobi.Maui.DrawnUi.1.2.9.4*.*nupkg"
 set "mask_count=2"
 
 REM Loop through each file mask

dev/nuget_uploadnugets.bat

@@ -13,8 +13,8 @@ REM Define the source directory for the packages
 set "source_dir=E:\Nugets"
 
 REM Define the list of file masks for the packages
-set "mask[1]=DrawnUi.Maui*.1.2.9.2*.nupkg"
-set "mask[2]=AppoMobi.Maui.DrawnUi.1.2.9.2*.*nupkg"
+set "mask[1]=DrawnUi.Maui*.1.2.9.4*.nupkg"
+set "mask[2]=AppoMobi.Maui.DrawnUi.1.2.9.4*.*nupkg"
 set "mask_count=2"
 
 REM Loop through each file mask

src/Addons/DrawnUi.Maui.Camera/DrawnUi.Maui.Camera.csproj

@@ -44,7 +44,7 @@
 
     <!--production-->
   <ItemGroup Condition="'$(UseNuget)' == 'true'">
-    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.2" />
+    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.4" />
   </ItemGroup>
 
 </Project>

src/Addons/DrawnUi.Maui.Game/DrawnUi.Maui.Game.csproj

@@ -42,7 +42,7 @@
 
   <!--production-->
   <ItemGroup Condition="'$(UseNuget)' == 'true'">
-    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.2" />
+    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.4" />
   </ItemGroup>
 
 

src/Addons/DrawnUi.Maui.MapsUi/src/DrawnUi.Maui.MapsUi.csproj

@@ -54,7 +54,7 @@
 
   <!--production-->
   <ItemGroup Condition="'$(UseNuget)' == 'true'">
-    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.2" />
+    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.4" />
   </ItemGroup>
 
 </Project>

src/Addons/DrawnUi.Maui.Rive/DrawnUi.Maui.Rive.csproj

@@ -47,7 +47,7 @@
 
   <!--production-->
   <ItemGroup Condition="'$(UseNuget)' == 'true'">
-    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.2" />
+    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.4" />
   </ItemGroup>
 
 

src/Addons/DrawnUi.MauiGraphics/DrawnUi.MauiGraphics.csproj

@@ -41,7 +41,7 @@
 
   <!--production-->
   <ItemGroup Condition="'$(UseNuget)' == 'true'">
-    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.2" />
+    <PackageReference Include="AppoMobi.Maui.DrawnUi" Version="1.2.9.4" />
   </ItemGroup>
 
   <ItemGroup>

src/Directory.Build.props

@@ -5,7 +5,7 @@
 
   <PropertyGroup Condition="'$(UseSkiaSharp3)' != 'true'">
     <PackageReleaseNotes>Using SkiaSharp 2.xx. Checkout the DrawnUi Sandbox project for usage example.</PackageReleaseNotes>
-    <Version>1.2.9.2</Version>
+    <Version>1.2.9.4</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(UseSkiaSharp3)' == 'true'">

src/Engine/Controls/Carousel/SkiaCarousel.cs

@@ -1,4 +1,5 @@
-using System.Numerics;
+using System.Collections.Concurrent;
+using System.Numerics;
 using SkiaControl = DrawnUi.Maui.Draw.SkiaControl;
 
 namespace DrawnUi.Maui.Controls;
@@ -65,7 +66,7 @@ public override void ScrollToNearestAnchor(Vector2 location, Vector2 velocity)
 
     public event EventHandler<Vector2> Stopped;
 
-    protected Dictionary<int, bool> ItemsVisibility { get; } = new();
+    protected ConcurrentDictionary<int, bool> ItemsVisibility { get; } = new();
 
     void SendVisibility(int index, bool state)
     {
@@ -86,6 +87,8 @@ void SendVisibility(int index, bool state)
         }
     }
 
+
+
     void InitializeItemsVisibility(int count, bool force)
     {
         if (force || ItemsVisibility.Count != count)
@@ -1355,93 +1358,93 @@ void ResetPan()
         {
             case TouchActionResult.Down:
 
-            //        if (!IsUserFocused) //first finger down
-            if (args.Event.NumberOfTouches == 1) //first finger down
-            {
-                ResetPan();
-            }
+                //        if (!IsUserFocused) //first finger down
+                if (args.Event.NumberOfTouches == 1) //first finger down
+                {
+                    ResetPan();
+                }
 
-            consumed = this;
+                consumed = this;
 
-            break;
+                break;
 
             case TouchActionResult.Panning when args.Event.NumberOfTouches == 1:
 
-            if (!IsUserPanning)
-            {
-                //first pan
-                if (args.Event.Distance.Total.X == 0 || Math.Abs(args.Event.Distance.Total.Y) > Math.Abs(args.Event.Distance.Total.X) || Math.Abs(args.Event.Distance.Total.X) < 2)
+                if (!IsUserPanning)
                 {
-                    return null;
+                    //first pan
+                    if (args.Event.Distance.Total.X == 0 || Math.Abs(args.Event.Distance.Total.Y) > Math.Abs(args.Event.Distance.Total.X) || Math.Abs(args.Event.Distance.Total.X) < 2)
+                    {
+                        return null;
+                    }
                 }
-            }
 
-            if (!IsUserFocused)
-            {
-                ResetPan();
-            }
+                if (!IsUserFocused)
+                {
+                    ResetPan();
+                }
 
-            //todo add direction
-            //this.IgnoreWrongDirection
+                //todo add direction
+                //this.IgnoreWrongDirection
 
-            IsUserPanning = true;
+                IsUserPanning = true;
 
-            var x = _panningOffset.X + args.Event.Distance.Delta.X / RenderingScale;
-            var y = _panningOffset.Y + args.Event.Distance.Delta.Y / RenderingScale;
+                var x = _panningOffset.X + args.Event.Distance.Delta.X / RenderingScale;
+                var y = _panningOffset.Y + args.Event.Distance.Delta.Y / RenderingScale;
 
-            Vector2 velocity;
-            float useVelocity = 0;
-            if (!IsVertical)
-            {
-                useVelocity = (float)(args.Event.Distance.Velocity.X / RenderingScale);
-                velocity = new(useVelocity, 0);
-            }
-            else
-            {
-                useVelocity = (float)(args.Event.Distance.Velocity.Y / RenderingScale);
-                velocity = new(0, useVelocity);
-            }
+                Vector2 velocity;
+                float useVelocity = 0;
+                if (!IsVertical)
+                {
+                    useVelocity = (float)(args.Event.Distance.Velocity.X / RenderingScale);
+                    velocity = new(useVelocity, 0);
+                }
+                else
+                {
+                    useVelocity = (float)(args.Event.Distance.Velocity.Y / RenderingScale);
+                    velocity = new(0, useVelocity);
+                }
 
-            //record velocity
-            VelocityAccumulator.CaptureVelocity(velocity);
+                //record velocity
+                VelocityAccumulator.CaptureVelocity(velocity);
 
-            //saving non clamped
-            _panningOffset.X = x;
-            _panningOffset.Y = y;
+                //saving non clamped
+                _panningOffset.X = x;
+                _panningOffset.Y = y;
 
 
-            var clamped = ClampOffset((float)x, (float)y, Bounces);
+                var clamped = ClampOffset((float)x, (float)y, Bounces);
 
-            //Debug.WriteLine($"[CAROUSEL] Panning: {_panningOffset:0} / {clamped:0}");
-            ApplyPosition(clamped);
+                //Debug.WriteLine($"[CAROUSEL] Panning: {_panningOffset:0} / {clamped:0}");
+                ApplyPosition(clamped);
 
-            consumed = this;
-            break;
+                consumed = this;
+                break;
 
             case TouchActionResult.Up:
-            //Debug.WriteLine($"[Carousel] {args.Type} {IsUserFocused} {IsUserPanning} {InTransition}");
+                //Debug.WriteLine($"[Carousel] {args.Type} {IsUserFocused} {IsUserPanning} {InTransition}");
 
-            if (IsUserFocused)
-            {
-
-                if (IsUserPanning || InTransition)
+                if (IsUserFocused)
                 {
-                    consumed = this;
 
-                    var final = VelocityAccumulator.CalculateFinalVelocity(500);
+                    if (IsUserPanning || InTransition)
+                    {
+                        consumed = this;
 
-                    //animate
-                    CurrentSnap = CurrentPosition;
+                        var final = VelocityAccumulator.CalculateFinalVelocity(500);
 
-                    ScrollToNearestAnchor(CurrentSnap, final);
-                }
+                        //animate
+                        CurrentSnap = CurrentPosition;
 
-                IsUserPanning = false;
-                IsUserFocused = false;
+                        ScrollToNearestAnchor(CurrentSnap, final);
+                    }
 
-            }
+                    IsUserPanning = false;
+                    IsUserFocused = false;
+
+                }
 
-            break;
+                break;
         }
 
         if (consumed != null || IsUserPanning)
@@ -1456,4 +1459,4 @@ void ResetPan()
     }
 
     #endregion
-}
+}

src/Engine/Controls/Slider/SkiaSlider.cs

@@ -38,6 +38,8 @@ protected override void OnLayoutChanged()
 
     public override ISkiaGestureListener ProcessGestures(SkiaGesturesParameters args, GestureEventProcessingInfo apply)
     {
+        //Super.Log($"[Touch] SLIDER got {args.Type}");
+
         bool passedToChildren = false;
 
         ISkiaGestureListener PassToChildren()
@@ -183,7 +185,7 @@ void ResetPan()
                 IsUserPanning = true;
 
 
-                //synch this 
+                //synch this
                 if (touchArea == RangeZone.Start)
                     lastTouchX = StartThumbX;
                 else
@@ -205,6 +207,8 @@ void ResetPan()
                     {
                         var maybe = lastTouchX + args.Event.Distance.Delta.X / RenderingScale;
                         SetEndOffsetClamped(maybe);
+
+                        //Super.Log($"[Touch] SLIDER zone END {maybe}");
                     }
 
                     RecalculateValues();

src/Engine/Draw/Base/SkiaControl.Maui.cs

@@ -22,6 +22,10 @@ public partial class SkiaControl : VisualElement,
         public static readonly BindableProperty ClearColorProperty = BindableProperty.Create(nameof(ClearColor), typeof(Color), typeof(SkiaControl),
             Colors.Transparent,
             propertyChanged: NeedDraw);
+
+        private SkiaShadow platformShadow;
+        private SKPath platformClip;
+
         public Color ClearColor
         {
             get { return (Color)GetValue(ClearColorProperty); }
@@ -75,6 +79,16 @@ protected override void OnPropertyChanged([CallerMemberName] string propertyName
                 Update();
             }
             else
+            if (propertyName == nameof(Shadow))
+            {
+                UpdatePlatformShadow();
+            }
+            else
+            if (propertyName == nameof(Clip))
+            {
+                Update();
+            }
+            else
             if (propertyName.IsEither(
                     nameof(Padding),
                     nameof(HorizontalOptions), nameof(VerticalOptions),
@@ -287,9 +301,49 @@ public static SKImageFilter CreateShadow(SkiaShadow shadow, float scale)
             }
         }
 
+        protected void UpdatePlatformShadow()
+        {
+            if (this.Shadow != null && Shadow.Brush != null)
+            {
+                PlatformShadow = this.Shadow.FromPlatform();
+            }
+            else
+            {
+                PlatformShadow = null;
+            }
+        }
+
+        protected SkiaShadow PlatformShadow
+        {
+            get => platformShadow;
+            set
+            {
+                if (platformShadow != value)
+                {
+                    platformShadow = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        private void GetPlatformClip(SKPath path, SKRect destination, float renderingScale)
+        {
+            if (this.Clip != null)
+            {
+                this.Clip.FromPlatform(path, destination, renderingScale);
+            }
+        }
+
+        protected bool HasPlatformClip()
+        {
+            return Clip != null;
+        }
+
         public static float GetDensity()
         {
             return (float)Super.Screen.Density;
         }
+
+
     }
 }