[NUI] Preload some static values

Since C# initialize static values when that namespace / class access first time, We need to access some static values at static Preload() timing. Signed-off-by: Eunki, Hong <[email protected]>
Samsung · Oct 24, 2023 · 5692cf1 · 5692cf1
1 parent 449d007
commit 5692cf1
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diff --git a/src/Tizen.NUI/src/internal/Common/Disposable.cs b/src/Tizen.NUI/src/internal/Common/Disposable.cs
@@ -25,6 +25,11 @@ namespace Tizen.NUI
     /// <since_tizen> 6 </since_tizen>
     public class Disposable : global::System.IDisposable
     {
+        static internal void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// The flag to check if it is already disposed of.
         /// </summary>

diff --git a/src/Tizen.NUI/src/internal/Interop/NDalicPINVOKE.cs b/src/Tizen.NUI/src/internal/Interop/NDalicPINVOKE.cs
@@ -245,6 +245,14 @@ static NDalicPINVOKE()
         {
         }
 
+        static internal void Preload()
+        {
+            // Do nothing. Just call for load static values.
+            var temporalSwigExceptionHelper = swigExceptionHelper;
+            var temporalSwigStringHelper = swigStringHelper;
+            ThrowExceptionIfExists();
+        }
+
         [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_delete_BaseHandle")]
         public static extern void DeleteBaseHandle(global::System.Runtime.InteropServices.HandleRef jarg1);
 

diff --git a/src/Tizen.NUI/src/public/Animation/Animatable.cs b/src/Tizen.NUI/src/public/Animation/Animatable.cs
@@ -26,6 +26,11 @@ namespace Tizen.NUI
     /// <since_tizen> 3 </since_tizen>
     public class Animatable : BaseHandle
     {
+        static internal new void Preload()
+        {
+            BaseHandle.Preload();
+            // Do nothing. Just call for load static values.
+        }
 
         /// <summary>
         /// Create an instance of animatable.

diff --git a/src/Tizen.NUI/src/public/Application/NUIApplication.cs b/src/Tizen.NUI/src/public/Application/NUIApplication.cs
@@ -640,6 +640,22 @@ protected override void OnCreate()
         static public void Preload()
         {
             Interop.Application.PreInitialize();
+
+            // Initialize some static utility
+            var disposalbeQueue = DisposeQueue.Instance;
+            var registry = Registry.Instance;
+
+            // Initialize some BaseComponent static variables now
+            BaseComponents.View.Preload();
+            BaseComponents.ImageView.Preload();
+            BaseComponents.TextLabel.Preload();
+            BaseComponents.TextEditor.Preload();
+            BaseComponents.TextField.Preload();
+            Disposable.Preload();
+
+            // Initialize exception tasks. It must be called end of Preload()
+            NDalicPINVOKE.Preload();
+
             IsPreload = true;
         }
 

diff --git a/src/Tizen.NUI/src/public/BaseComponents/ImageView.cs b/src/Tizen.NUI/src/public/BaseComponents/ImageView.cs
@@ -32,6 +32,15 @@ public partial class ImageView : View
     {
         static ImageView() { }
 
+        static internal new void Preload()
+        {
+            // Do not call View.Preload(), since we already call it
+
+            Property.Preload();
+            // Do nothing. Just call for load static values.
+            var temporalCachedImagePropertyKeyList = cachedImagePropertyKeyList;
+        }
+
         private EventHandler<ResourceReadyEventArgs> _resourceReadyEventHandler;
         private ResourceReadyEventCallbackType _resourceReadyEventCallback;
         private EventHandler<ResourceLoadedEventArgs> _resourceLoadedEventHandler;
@@ -1882,6 +1891,11 @@ public ResourceLoadingStatusType Status
             internal static readonly int PixelArea = Interop.ImageView.PixelAreaGet();
             internal static readonly int PlaceHolderUrl = Interop.ImageView.PlaceHolderImageGet();
             internal static readonly int TransitionEffect = Interop.ImageView.TransitionEffectGet();
+
+            internal static void Preload()
+            {
+                // Do nothing. Just call for load static values.
+            }
         }
 
         private enum ImageType

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextEditor.cs b/src/Tizen.NUI/src/public/BaseComponents/TextEditor.cs
@@ -57,6 +57,14 @@ public partial class TextEditor : View
 
         static TextEditor() { }
 
+        static internal new void Preload()
+        {
+            // Do not call View.Preload(), since we already call it
+
+            Property.Preload();
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// Creates the TextEditor control.
         /// </summary>
@@ -2767,6 +2775,11 @@ private void TextEditorTextChanged(object sender, TextChangedEventArgs e)
             internal static readonly int InputFilter = Interop.TextEditor.InputFilterGet();
             internal static readonly int Strikethrough = Interop.TextEditor.StrikethroughGet();
             internal static readonly int CharacterSpacing = Interop.TextEditor.CharacterSpacingGet();
+
+            internal static void Preload()
+            {
+                // Do nothing. Just call for load static values.
+            }
         }
 
         internal class InputStyle

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextField.cs b/src/Tizen.NUI/src/public/BaseComponents/TextField.cs
@@ -57,6 +57,14 @@ public partial class TextField : View
 
         static TextField() { }
 
+        static internal new void Preload()
+        {
+            // Do not call View.Preload(), since we already call it
+
+            Property.Preload();
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// Creates the TextField control.
         /// </summary>
@@ -2765,6 +2773,11 @@ private void TextFieldTextChanged(object sender, TextChangedEventArgs e)
             internal static readonly int InputFilter = Interop.TextField.InputFilterGet();
             internal static readonly int Strikethrough = Interop.TextField.StrikethroughGet();
             internal static readonly int CharacterSpacing = Interop.TextField.CharacterSpacingGet();
+
+            internal static void Preload()
+            {
+                // Do nothing. Just call for load static values.
+            }
         }
 
         internal class InputStyle

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextLabel.cs b/src/Tizen.NUI/src/public/BaseComponents/TextLabel.cs
@@ -84,6 +84,14 @@ protected override void OnMeasure(MeasureSpecification widthMeasureSpec, Measure
 
         static TextLabel() { }
 
+        static internal new void Preload()
+        {
+            // Do not call View.Preload(), since we already call it
+
+            Property.Preload();
+            // Do nothing. Just call for load static values.
+        }
+
         private static SystemFontTypeChanged systemFontTypeChanged = new SystemFontTypeChanged();
         private static SystemLocaleLanguageChanged systemLocaleLanguageChanged = new SystemLocaleLanguageChanged();
         static private string defaultStyleName = "Tizen.NUI.BaseComponents.TextLabel";
@@ -1847,6 +1855,11 @@ private void RequestLayout()
             internal static readonly int EllipsisPosition = Interop.TextLabel.EllipsisPositionGet();
             internal static readonly int Strikethrough = Interop.TextLabel.StrikethroughGet();
             internal static readonly int CharacterSpacing = Interop.TextLabel.CharacterSpacingGet();
+
+            internal static void Preload()
+            {
+                // Do nothing. Just call for load static values.
+            }
         }
 
         private void OnShadowColorChanged(float x, float y, float z, float w)

diff --git a/src/Tizen.NUI/src/public/BaseComponents/View.cs b/src/Tizen.NUI/src/public/BaseComponents/View.cs
@@ -105,6 +105,16 @@ static View()
             RegisterAccessibilityDelegate();
         }
 
+        static internal new void Preload()
+        {
+            Container.Preload();
+
+            // Do nothing. Just call for load static values.
+            var temporalPositionPropertyGroup = positionPropertyGroup;
+            var temporalSizePropertyGroup = sizePropertyGroup;
+            var temporalScalePropertyGroup = scalePropertyGroup;
+        }
+
         /// <summary>
         /// Accessibility mode for controlling View's Accessible implementation.
         /// It is only relevant when deriving custom controls from View directly,

diff --git a/src/Tizen.NUI/src/public/Common/BaseHandle.cs b/src/Tizen.NUI/src/public/Common/BaseHandle.cs
@@ -28,6 +28,11 @@ namespace Tizen.NUI
     /// <since_tizen> 3 </since_tizen>
     public class BaseHandle : Element, global::System.IDisposable
     {
+        static internal void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// swigCMemOwn
         /// </summary>

diff --git a/src/Tizen.NUI/src/public/Common/Container.cs b/src/Tizen.NUI/src/public/Common/Container.cs
@@ -41,6 +41,14 @@ public abstract class Container : Animatable, IResourcesProvider
         ResourceDictionary _resources;
         bool IResourcesProvider.IsResourcesCreated => _resources != null;
 
+        static internal new void Preload()
+        {
+            Animatable.Preload();
+
+            // Do nothing. Just call for load static values.
+            var temporalXamlStyleProperty = XamlStyleProperty;
+        }
+
         internal Container(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
         {
             // No un-managed data hence no need to store a native ptr