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