2 * Copyright(c) 2021 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 using System.ComponentModel;
20 using Tizen.NUI.BaseComponents;
25 /// TransitionItem is an object to set Transition of View pair those have same TransitionTag.
26 /// TransitionItem object is required for each View pair and this is added to the TransitionSet to play.
28 internal class TransitionItem : TransitionItemBase
31 /// Creates an initialized transition.<br />
33 /// <remarks>DurationmSeconds must be greater than zero.</remarks>
34 public TransitionItem(View source, View destination, bool useDestinationTarget, TimePeriod timePeriod, AlphaFunction alphaFunction) : this(Interop.TransitionItem.New(source.SwigCPtr, destination.SwigCPtr, useDestinationTarget, timePeriod.SwigCPtr), true)
36 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
37 AlphaFunction = alphaFunction;
40 internal TransitionItem(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
44 internal TransitionItem(TransitionItem handle) : this(Interop.TransitionItem.NewTransitionItem(TransitionItem.getCPtr(handle)), true)
46 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
49 internal TransitionItem Assign(TransitionItem rhs)
51 TransitionItem ret = new TransitionItem(Interop.TransitionItem.Assign(SwigCPtr, TransitionItem.getCPtr(rhs)), false);
52 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
57 /// To make transition instance be disposed.
59 protected override void Dispose(DisposeTypes type)
68 /// This will not be public opened.
69 [EditorBrowsable(EditorBrowsableState.Never)]
70 protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
72 if (swigCPtr.Handle == IntPtr.Zero || this.HasBody() == false)
74 Tizen.Log.Fatal("NUI", $"[ERROR] TransitionItem ReleaseSwigCPtr()! IntPtr=0x{swigCPtr.Handle:X} HasBody={this.HasBody()}");
77 Interop.TransitionItem.Delete(swigCPtr);