132 lines
4.9 KiB
C#
132 lines
4.9 KiB
C#
//-----------------------------------------------------------------------
|
|
// -----------------------------------------------------------------------
|
|
// file="ViewResponder"
|
|
// Project: StgSharp
|
|
// AuthorGroup: Nitload
|
|
// Copyright (c) Nitload. 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.Controlling.UsrActivity;
|
|
using StgSharp.MVVM.ViewModel;
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace StgSharp.MVVM
|
|
{
|
|
public partial class ViewBase
|
|
{
|
|
|
|
protected interface IViewResponder<out TVIew> where TVIew: ViewBase
|
|
{
|
|
|
|
Action? this[IClickTrigger trigger] { get; set; }
|
|
|
|
void CustomizedInitialize(Func<IClickTrigger, string, Action> keyRegister);
|
|
|
|
void Initialize(MethodLookUpDelegate methodGetter);
|
|
|
|
void ProcessUserInput();
|
|
|
|
bool ValidateInitializing();
|
|
|
|
}
|
|
|
|
protected abstract class ViewResponder<TView> : IViewResponder<TView> where TView: ViewBase
|
|
{
|
|
|
|
private bool _isInitialized;
|
|
private Dictionary<IClickTrigger, Action> keyCallbackIndex;
|
|
private Dictionary<string, Action> nameToCallbackMap;
|
|
private TView _binding;
|
|
|
|
protected ViewResponder(TView binding)
|
|
{
|
|
keyCallbackIndex = new Dictionary<IClickTrigger, Action>();
|
|
nameToCallbackMap = new Dictionary<string, Action>();
|
|
_binding = binding;
|
|
}
|
|
|
|
#pragma warning disable CA1043
|
|
public Action? this[IClickTrigger trigger]
|
|
#pragma warning restore CA1043
|
|
{
|
|
get => keyCallbackIndex.TryGetValue(trigger, out Action callback) ? callback : null;
|
|
set
|
|
{
|
|
if (keyCallbackIndex.TryGetValue(trigger, out Action callback))
|
|
{
|
|
callback += value;
|
|
} else
|
|
{
|
|
keyCallbackIndex.Add(
|
|
trigger, value ?? throw new ArgumentNullException(nameof(value)));
|
|
}
|
|
}
|
|
}
|
|
|
|
protected TView Binding => _binding;
|
|
|
|
public abstract void CustomizedInitialize(Func<IClickTrigger, string, Action> keyRegister);
|
|
|
|
public void Initialize(MethodLookUpDelegate methodGetter)
|
|
{
|
|
if (_isInitialized) {
|
|
return;
|
|
}
|
|
CustomizedInitialize((trigger, name) => {
|
|
if (!nameToCallbackMap.TryGetValue(name, out Action ret))
|
|
{
|
|
if (methodGetter(name, out Action lookup))
|
|
{
|
|
this[trigger] = lookup;
|
|
} else
|
|
{
|
|
throw new InvalidOperationException(
|
|
$"Cannot find method named {name} in binded view model");
|
|
}
|
|
}
|
|
return ret;
|
|
});
|
|
}
|
|
|
|
public void ProcessUserInput()
|
|
{
|
|
foreach (KeyValuePair<IClickTrigger, Action> pair in keyCallbackIndex)
|
|
{
|
|
if (GraphicFramework.glfwGetKey(_binding.ViewHandle,
|
|
pair.Key.TargetKeyOrButtonID) == pair.Key.TriggeredStatus) {
|
|
pair.Value();
|
|
}
|
|
}
|
|
}
|
|
|
|
public abstract bool ValidateInitializing();
|
|
|
|
}
|
|
|
|
}
|
|
}
|