MVVM rebuild complete

2024-07-30 09:37:25 +08:00
parent da75200347
commit d082071f2d
68 changed files with 2690 additions and 762 deletions
@@ -0,0 +1,194 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ViewBase.cs"
+//     Project: StgSharp
+//     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.Logic;
+using StgSharp.Math;
+using StgSharp.MVVM.ViewModel;
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Numerics;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading;
+
+namespace StgSharp.MVVM.View
+{
+    /// <summary>
+    /// ViewBase is the base type for all view types, providing context binding and control element binding.
+    /// A complete view should contain one complete <see cref="ViewDesigner{T}"/>, <see cref="ViewRender{TView}"/>, and <see cref="ViewResponder"/>,
+    /// which provide layout descriptions of control elements, user responses, and rendering implementations in the view.
+    /// Data between instances of <see cref="ViewDesigner{T}"/>, <see cref="ViewRender{TView}"/>, and <see cref="ViewResponder{T}"/> is shared through <see cref="ViewBase"/>.
+    /// </summary>
+
+    public abstract unsafe partial class ViewBase
+    {
+
+        private (int x, int y, int z) unitCubeSize;
+
+        private GetDataBindingEntryDelegate getDataBindingEntry;
+
+        private int usedFrame = 0;
+        private IViewDesigner<ViewBase> _design;
+        private IViewRender<ViewBase> _render;
+        private IViewResponder<ViewBase> _responder;
+        private TimeSpanProvider time;
+
+        private ViewPort context;
+
+        private delegate bool GetDataBindingEntryDelegate(string name, out DataBindingEntry entry);
+
+        public DataBindingEntry this[string name]
+        {
+            get
+            {
+                if (TryGetObjectReference(name, out DataBindingEntry entry))
+                {
+                    return entry;
+                }
+                if (getDataBindingEntry(name, out entry))
+                {
+                    return entry;
+                }
+                throw new KeyNotFoundException();
+            }
+        }
+
+        public (int x, int y, int z) UnitCubeSize
+        {
+            get => unitCubeSize;
+        }
+
+        public bool Activated { get; internal set; }
+
+        public int Height
+        {
+            get => context.Height;
+            private set { context.Height = value; }
+        }
+
+        public int Width
+        {
+            get => context.Width;
+            private set { context.Width = value; }
+        }
+
+        public IntPtr Monitor => context.Monitor;
+
+        public IntPtr ViewHandle => context.ViewPortID;
+
+        public IViewDesigner<ViewBase> Designer
+        {
+            get => _design;
+            protected set => _design = value;
+        }
+
+        public string ContextName => context.Name;
+
+        public string SelfName { get; set; }
+
+        public ViewPort Port
+        {
+            get => context;
+        }
+
+        internal TimeSpanProvider TimeProvider
+        {
+            get => time;
+        }
+
+        protected IViewRender<ViewBase> Render
+        {
+            get => _render;
+            set => _render = value;
+        }
+
+        protected IViewResponder<ViewBase> Responder
+        {
+            get => _responder;
+            set => _responder = value;
+        }
+
+        public abstract void CustomizedInitialize(ViewModelBase viewModelBinding);
+
+        /// <summary>
+        /// Get the status of a certain key on the keyboard.
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns><see cref="KeyStatus"/> representing if a key is pressed or released.</returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public KeyStatus GetKeyStatus(KeyboardKey key)
+        {
+            return InternalIO.glfwGetKey(context.ViewPortID, (int)key);
+        }
+
+        public void InternalInitialize(string name,(int,int,int) cubeSize, ViewModelBase viewModelBinding)
+        {
+            SelfName = name;
+            unitCubeSize = cubeSize;
+            getDataBindingEntry = viewModelBinding.TryGetObjectReference;
+            context = viewModelBinding.ViewPortBinding;
+            time = viewModelBinding.frameTimeProvider;
+
+            CustomizedInitialize(viewModelBinding);
+        }
+
+        public abstract bool TryGetObjectReference(string name, out DataBindingEntry entry);
+
+        public void Use()
+        {
+            if (usedFrame == 0)
+            {
+                if (!ValidateInitialization())
+                {
+                    throw new InvalidOperationException("This view is not correctly initialized before rendering.");
+                } 
+            }
+            Show();
+        }
+
+        public bool ValidateInitialization()
+        {
+            return (_design != null) && (_render != null) && (getDataBindingEntry != null) && (_responder != null)
+                && (_design.ValidateInitializing()) && (_responder.ValidateInitializing()) && (_render.ValidateInitializing())
+                ;
+        }
+
+        protected internal abstract void Show();
+
+    }
+
+}