src/Tizen.NUI/src/internal/CustomAlgorithmInterface.cs

   1 /*
   2  * Copyright(c) 2017 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 using System.Reflection;
  19 using Tizen.NUI.BaseComponents;
  20
  21 namespace Tizen.NUI
  22 {
  23     internal class CustomAlgorithmInterface : Disposable
  24     {
  25         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  26         protected bool swigCMemOwn;
  27
  28         internal CustomAlgorithmInterface(global::System.IntPtr cPtr, bool cMemoryOwn)
  29         {
  30             swigCMemOwn = cMemoryOwn;
  31             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  32         }
  33
  34         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(CustomAlgorithmInterface obj)
  35         {
  36             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  37         }
  38
  39         protected override void Dispose(DisposeTypes type)
  40         {
  41             if (disposed)
  42             {
  43                 return;
  44             }
  45
  46             //Release your own unmanaged resources here.
  47             //You should not access any managed member here except static instance.
  48             //because the execution order of Finalizes is non-deterministic.
  49
  50             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  51             {
  52                 if (swigCMemOwn)
  53                 {
  54                     swigCMemOwn = false;
  55                     Interop.CustomAlgorithmInterface.delete_CustomAlgorithmInterface(swigCPtr);
  56                 }
  57                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  58             }
  59
  60             base.Dispose(type);
  61         }
  62
  63         public virtual View GetNextFocusableView(View current, View proposed, View.FocusDirection direction)
  64         {
  65             View ret = new View(Interop.CustomAlgorithmInterface.CustomAlgorithmInterface_GetNextFocusableActor(swigCPtr, View.getCPtr(current), View.getCPtr(proposed), (int)direction), true);
  66             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  67             return ret;
  68         }
  69
  70         internal CustomAlgorithmInterface() : this(Interop.CustomAlgorithmInterface.new_CustomAlgorithmInterface(), true)
  71         {
  72             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  73             SwigDirectorConnect();
  74         }
  75
  76         private void SwigDirectorConnect()
  77         {
  78             if (SwigDerivedClassHasMethod("GetNextFocusableView", swigMethodTypes0))
  79                 swigDelegate0 = new SwigDelegateCustomAlgorithmInterface_0(SwigDirectorGetNextFocusableView);
  80             Interop.CustomAlgorithmInterface.CustomAlgorithmInterface_director_connect(swigCPtr, swigDelegate0);
  81         }
  82
  83         private bool SwigDerivedClassHasMethod(string methodName, global::System.Type[] methodTypes)
  84         {
  85             global::System.Reflection.MethodInfo methodInfo = this.GetType().GetMethod(methodName, methodTypes);
  86             bool hasDerivedMethod = this.GetType().GetTypeInfo().IsSubclassOf(typeof(CustomAlgorithmInterface));
  87             return hasDerivedMethod && (methodInfo != null);
  88         }
  89
  90         private global::System.IntPtr SwigDirectorGetNextFocusableView(global::System.IntPtr current, global::System.IntPtr proposed, int direction)
  91         {
  92             View currentView = Registry.GetManagedBaseHandleFromNativePtr(current) as View;
  93             View proposedView = Registry.GetManagedBaseHandleFromNativePtr(proposed) as View;
  94
  95             return View.getCPtr(GetNextFocusableView(currentView, proposedView, (View.FocusDirection)direction)).Handle;
  96         }
  97
  98         internal delegate global::System.IntPtr SwigDelegateCustomAlgorithmInterface_0(global::System.IntPtr current, global::System.IntPtr proposed, int direction);
  99
 100         private SwigDelegateCustomAlgorithmInterface_0 swigDelegate0;
 101
 102         private static global::System.Type[] swigMethodTypes0 = new global::System.Type[] { typeof(View), typeof(View), typeof(View.FocusDirection) };
 103     }
 104 }