add from giga-device, new branch added

2025-08-21 16:51:25 +08:00
commit 43bbc06bbb
1296 changed files with 264186 additions and 0 deletions
@@ -0,0 +1,134 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ViewRender.cs"
+//     Project: StepVisualizer
+//     AuthorGroup: Nitload Space
+//     Copyright (c) Nitload Space. All rights reserved.
+//     
+//     Permission is hereby granted, free of charge, to any person 
+//     obtaining a copy of this software and associated documentation 
+//     files (the “Software”), to deal in the Software without restriction, 
+//     including without limitation the rights to use, copy, modify, merge,
+//     publish, distribute, sublicense, and/or sell copies of the Software, 
+//     and to permit persons to whom the Software is furnished to do so, 
+//     subject to the following conditions:
+//     
+//     The above copyright notice and 
+//     this permission notice shall be included in all copies 
+//     or substantial portions of the Software.
+//     
+//     THE SOFTWARE IS PROVIDED “AS IS”, 
+//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+using StgSharp.Graphics;
+
+using StgSharp.HighPerformance;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace StgSharp.MVVM
+{
+    public abstract partial class ViewBase
+    {
+
+        protected internal interface IViewRender<out TView> where TView: ViewBase
+        {
+
+            RenderStream this[ DataLabel renderName ] { get; }
+
+            void CustomizedInitialize();
+
+            IEnumerator<ViewPort> GetEnumerator();
+
+            void Initialize();
+
+            bool ValidateInitializing();
+
+        }
+
+        protected abstract class ViewRender<TView> : IViewRender<TView> where TView: ViewBase
+        {
+
+            protected ViewRender( TView binding )
+            {
+                _binding = binding;
+                _render = new Dictionary<DataLabel, RenderStream>();
+            }
+
+            public RenderStream this[ DataLabel renderName ]
+            {
+                get => _render.TryGetValue( renderName, out RenderStream stream ) ?
+                        stream : ( null! );
+                protected set
+                {
+                    if( _render.ContainsKey( renderName ) )
+                    {
+                        _render[ renderName ] = value;
+                    } else
+                    {
+                        _render.Add( renderName, value );
+                    }
+                }
+            }
+
+            public TView Binding => _binding;
+
+            protected ViewPort ContextBinding => _binding.context;
+
+            protected ViewDesigner<TView> Design => ( _binding.Designer as ViewDesigner<TView> )!;
+
+            protected Dictionary<DataLabel, RenderStream> Render
+            {
+                get => _render;
+            }
+
+            protected ViewResponder<TView> Responder => ( _binding.Responder as ViewResponder<TView> )!;
+
+            public T CreateRenderStream<T>() where T: RenderStream, new()
+            {
+                T ret = new T();
+                ret.Initialize( _binding.context, Binding.TimeProvider );
+                return ret;
+            }
+
+            public T CreateRenderStream<T>( ViewPort vp ) where T: RenderStream, new()
+            {
+                T ret = new T();
+                ret.Initialize( vp, Binding.TimeProvider );
+                return ret;
+            }
+
+            public abstract void CustomizedInitialize();
+
+            public IEnumerator<ViewPort> GetEnumerator()
+            {
+                foreach( RenderStream item in Render.Values ) {
+                    yield return item.BindedViewPortContext;
+                }
+            }
+
+            public void Initialize()
+            {
+                CustomizedInitialize();
+            }
+
+            public abstract bool ValidateInitializing();
+
+            #pragma warning disable CS8618 
+            private Dictionary<DataLabel, RenderStream> _render;
+            private TView _binding;
+#pragma warning restore CS8618
+        }
+
+    }
+}