src/Tizen.NUI/src/internal/GaussianBlurView.cs

   1 /*
   2  * Copyright(c) 2019 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 using System;
  18 using System.Runtime.InteropServices;
  19 using Tizen.NUI.BaseComponents;
  20
  21 namespace Tizen.NUI
  22 {
  23     internal class GaussianBlurView : View
  24     {
  25         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  26
  27         internal GaussianBlurView(global::System.IntPtr cPtr, bool cMemoryOwn) : base(Interop.GaussianBlurView.GaussianBlurView_SWIGUpcast(cPtr), cMemoryOwn)
  28         {
  29             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  30         }
  31
  32         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(GaussianBlurView obj)
  33         {
  34             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  35         }
  36
  37         protected override void Dispose(DisposeTypes type)
  38         {
  39             if (disposed)
  40             {
  41                 return;
  42             }
  43
  44             //Release your own unmanaged resources here.
  45             //You should not access any managed member here except static instance.
  46             //because the execution order of Finalizes is non-deterministic.
  47
  48             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  49             {
  50                 if (swigCMemOwn)
  51                 {
  52                     swigCMemOwn = false;
  53                     Interop.GaussianBlurView.delete_GaussianBlurView(swigCPtr);
  54                 }
  55                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  56             }
  57
  58             base.Dispose(type);
  59         }
  60
  61         /// <since_tizen> 3 </since_tizen>
  62         public class FinishedEventArgs : EventArgs
  63         {
  64             private GaussianBlurView _gaussianBlurView;
  65
  66             /// <since_tizen> 3 </since_tizen>
  67             public GaussianBlurView GaussianBlurView
  68             {
  69                 get
  70                 {
  71                     return _gaussianBlurView;
  72                 }
  73                 set
  74                 {
  75                     _gaussianBlurView = value;
  76                 }
  77             }
  78         }
  79
  80         [UnmanagedFunctionPointer(CallingConvention.StdCall)]
  81         private delegate void FinishedEventCallbackDelegate(IntPtr application);
  82         private DaliEventHandler<object, FinishedEventArgs> _gaussianFinishedEventHandler;
  83         private FinishedEventCallbackDelegate _gaussianFinishedEventCallbackDelegate;
  84
  85         public event DaliEventHandler<object, FinishedEventArgs> Finished
  86         {
  87             add
  88             {
  89                 lock (this)
  90                 {
  91                     // Restricted to only one listener
  92                     if (_gaussianFinishedEventHandler == null)
  93                     {
  94                         _gaussianFinishedEventHandler += value;
  95
  96                         _gaussianFinishedEventCallbackDelegate = new FinishedEventCallbackDelegate(OnFinished);
  97                         this.FinishedSignal().Connect(_gaussianFinishedEventCallbackDelegate);
  98                     }
  99                 }
 100             }
 101
 102             remove
 103             {
 104                 lock (this)
 105                 {
 106                     if (_gaussianFinishedEventHandler != null)
 107                     {
 108                         this.FinishedSignal().Disconnect(_gaussianFinishedEventCallbackDelegate);
 109                     }
 110
 111                     _gaussianFinishedEventHandler -= value;
 112                 }
 113             }
 114         }
 115
 116         // Callback for GaussianBlurView FinishedSignal
 117         private void OnFinished(IntPtr data)
 118         {
 119             FinishedEventArgs e = new FinishedEventArgs();
 120
 121             // Populate all members of "e" (FinishedEventArgs) with real data
 122             e.GaussianBlurView = Registry.GetManagedBaseHandleFromNativePtr(data) as GaussianBlurView;
 123
 124             if (_gaussianFinishedEventHandler != null)
 125             {
 126                 //here we send all data to user event handlers
 127                 _gaussianFinishedEventHandler(this, e);
 128             }
 129         }
 130
 131         public GaussianBlurView() : this(Interop.GaussianBlurView.GaussianBlurView_New__SWIG_0(), true)
 132         {
 133             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 134         }
 135
 136         public GaussianBlurView(uint numSamples, float blurBellCurveWidth, PixelFormat renderTargetPixelFormat, float downsampleWidthScale, float downsampleHeightScale, bool blurUserImage) : this(Interop.GaussianBlurView.GaussianBlurView_New__SWIG_1(numSamples, blurBellCurveWidth, (int)renderTargetPixelFormat, downsampleWidthScale, downsampleHeightScale, blurUserImage), true)
 137         {
 138             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 139         }
 140
 141         public GaussianBlurView(uint numSamples, float blurBellCurveWidth, PixelFormat renderTargetPixelFormat, float downsampleWidthScale, float downsampleHeightScale) : this(Interop.GaussianBlurView.GaussianBlurView_New__SWIG_2(numSamples, blurBellCurveWidth, (int)renderTargetPixelFormat, downsampleWidthScale, downsampleHeightScale), true)
 142         {
 143             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 144         }
 145
 146         public GaussianBlurView(GaussianBlurView handle) : this(Interop.GaussianBlurView.new_GaussianBlurView__SWIG_1(GaussianBlurView.getCPtr(handle)), true)
 147         {
 148             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 149         }
 150
 151         public GaussianBlurView Assign(GaussianBlurView ZoomView)
 152         {
 153             GaussianBlurView ret = new GaussianBlurView(Interop.GaussianBlurView.GaussianBlurView_Assign(swigCPtr, GaussianBlurView.getCPtr(ZoomView)), false);
 154             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 155             return ret;
 156         }
 157
 158         public static GaussianBlurView DownCast(BaseHandle handle)
 159         {
 160             GaussianBlurView ret =  Registry.GetManagedBaseHandleFromNativePtr(handle) as GaussianBlurView;
 161             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 162             return ret;
 163         }
 164
 165         public new void Add(View child)
 166         {
 167             Interop.GaussianBlurView.GaussianBlurView_Add(swigCPtr, View.getCPtr(child));
 168             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 169         }
 170
 171         public new void Remove(View child)
 172         {
 173             Interop.GaussianBlurView.GaussianBlurView_Remove(swigCPtr, View.getCPtr(child));
 174             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 175         }
 176
 177         public void Activate()
 178         {
 179             Interop.GaussianBlurView.GaussianBlurView_Activate(swigCPtr);
 180             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 181         }
 182
 183         public void ActivateOnce()
 184         {
 185             Interop.GaussianBlurView.GaussianBlurView_ActivateOnce(swigCPtr);
 186             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 187         }
 188
 189         public void Deactivate()
 190         {
 191             Interop.GaussianBlurView.GaussianBlurView_Deactivate(swigCPtr);
 192             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 193         }
 194
 195         public void SetUserImageAndOutputRenderTarget(Texture inputTexture, FrameBuffer outputRenderTarget)
 196         {
 197             Interop.GaussianBlurView.GaussianBlurView_SetUserImageAndOutputRenderTarget(swigCPtr, Texture.getCPtr(inputTexture), FrameBuffer.getCPtr(outputRenderTarget));
 198             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 199         }
 200
 201         public int GetBlurStrengthPropertyIndex()
 202         {
 203             int ret = Interop.GaussianBlurView.GaussianBlurView_GetBlurStrengthPropertyIndex(swigCPtr);
 204             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 205             return ret;
 206         }
 207
 208         public FrameBufferImage GetBlurredRenderTarget()
 209         {
 210             FrameBufferImage ret = new FrameBufferImage(Interop.GaussianBlurView.GaussianBlurView_GetBlurredRenderTarget(swigCPtr), true);
 211             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 212             return ret;
 213         }
 214
 215         public void SetBackgroundColor(Vector4 color)
 216         {
 217             Interop.GaussianBlurView.GaussianBlurView_SetBackgroundColor(swigCPtr, Vector4.getCPtr(color));
 218             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 219         }
 220
 221         public Vector4 GetBackgroundColor()
 222         {
 223             Vector4 ret = new Vector4(Interop.GaussianBlurView.GaussianBlurView_GetBackgroundColor(swigCPtr), true);
 224             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 225             return ret;
 226         }
 227
 228         public GaussianBlurViewSignal FinishedSignal()
 229         {
 230             GaussianBlurViewSignal ret = new GaussianBlurViewSignal(Interop.GaussianBlurView.GaussianBlurView_FinishedSignal(swigCPtr), false);
 231             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 232             return ret;
 233         }
 234     }
 235 }