src/Tizen.NUI/src/internal/Common/ViewVisibilityChangedSignal.cs

   1 /*
   2  * Copyright(c) 2021 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 Tizen.NUI.BaseComponents;
  19 namespace Tizen.NUI
  20 {
  21     internal class ViewVisibilityChangedSignal : Disposable
  22     {
  23         internal ViewVisibilityChangedSignal(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
  24         {
  25         }
  26
  27         protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
  28         {
  29             Interop.ViewVisibilityChangedSignal.DeleteViewVisibilityChangedSignal(swigCPtr);
  30         }
  31
  32         public bool Empty()
  33         {
  34             bool ret = Interop.ViewVisibilityChangedSignal.Empty(SwigCPtr);
  35             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  36             return ret;
  37         }
  38
  39         public uint GetConnectionCount()
  40         {
  41             uint ret = Interop.ViewVisibilityChangedSignal.GetConnectionCount(SwigCPtr);
  42             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  43             return ret;
  44         }
  45
  46         public void Connect(System.Delegate func)
  47         {
  48             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
  49             {
  50                 Interop.ViewVisibilityChangedSignal.Connect(SwigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
  51                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  52             }
  53         }
  54
  55         public void Disconnect(System.Delegate func)
  56         {
  57             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
  58             {
  59                 Interop.ViewVisibilityChangedSignal.Disconnect(SwigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
  60                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  61             }
  62         }
  63
  64         public void Emit(View arg, bool visibility, int visibilityChangeType)
  65         {
  66             Interop.ViewVisibilityChangedSignal.Emit(SwigCPtr, View.getCPtr(arg), visibility, visibilityChangeType);
  67             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  68         }
  69
  70         public ViewVisibilityChangedSignal() : this(Interop.ViewVisibilityChangedSignal.NewViewVisibilityChangedSignal(), true)
  71         {
  72             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  73         }
  74     }
  75 }