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

   1 /** Copyright (c) 2017 Samsung Electronics Co., Ltd.
   2 *
   3 * Licensed under the Apache License, Version 2.0 (the "License");
   4 * you may not use this file except in compliance with the License.
   5 * You may obtain a copy of the License at
   6 *
   7 * http://www.apache.org/licenses/LICENSE-2.0
   8 *
   9 * Unless required by applicable law or agreed to in writing, software
  10 * distributed under the License is distributed on an "AS IS" BASIS,
  11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 * See the License for the specific language governing permissions and
  13 * limitations under the License.
  14 *
  15 */
  16
  17 using Tizen.NUI.BaseComponents;
  18
  19 namespace Tizen.NUI
  20 {
  21
  22     using System;
  23     using System.Runtime.InteropServices;
  24
  25
  26     internal class GaussianBlurView : View
  27     {
  28         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  29
  30         internal GaussianBlurView(global::System.IntPtr cPtr, bool cMemoryOwn) : base(NDalicPINVOKE.GaussianBlurView_SWIGUpcast(cPtr), cMemoryOwn)
  31         {
  32             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  33         }
  34
  35         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(GaussianBlurView obj)
  36         {
  37             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  38         }
  39
  40         protected override void Dispose(DisposeTypes type)
  41         {
  42             if (disposed)
  43             {
  44                 return;
  45             }
  46
  47             if (type == DisposeTypes.Explicit)
  48             {
  49                 //Called by User
  50                 //Release your own managed resources here.
  51                 //You should release all of your own disposable objects here.
  52
  53             }
  54
  55             //Release your own unmanaged resources here.
  56             //You should not access any managed member here except static instance.
  57             //because the execution order of Finalizes is non-deterministic.
  58
  59             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  60             {
  61                 if (swigCMemOwn)
  62                 {
  63                     swigCMemOwn = false;
  64                     NDalicPINVOKE.delete_GaussianBlurView(swigCPtr);
  65                 }
  66                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  67             }
  68
  69             base.Dispose(type);
  70         }
  71
  72
  73
  74         public class FinishedEventArgs : EventArgs
  75         {
  76             private GaussianBlurView _gaussianBlurView;
  77
  78             public GaussianBlurView GaussianBlurView
  79             {
  80                 get
  81                 {
  82                     return _gaussianBlurView;
  83                 }
  84                 set
  85                 {
  86                     _gaussianBlurView = value;
  87                 }
  88             }
  89         }
  90
  91         [UnmanagedFunctionPointer(CallingConvention.StdCall)]
  92         private delegate void FinishedEventCallbackDelegate(IntPtr application);
  93         private DaliEventHandler<object, FinishedEventArgs> _gaussianFinishedEventHandler;
  94         private FinishedEventCallbackDelegate _gaussianFinishedEventCallbackDelegate;
  95
  96         public event DaliEventHandler<object, FinishedEventArgs> Finished
  97         {
  98             add
  99             {
 100                 lock (this)
 101                 {
 102                     // Restricted to only one listener
 103                     if (_gaussianFinishedEventHandler == null)
 104                     {
 105                         _gaussianFinishedEventHandler += value;
 106
 107                         _gaussianFinishedEventCallbackDelegate = new FinishedEventCallbackDelegate(OnFinished);
 108                         this.FinishedSignal().Connect(_gaussianFinishedEventCallbackDelegate);
 109                     }
 110                 }
 111             }
 112
 113             remove
 114             {
 115                 lock (this)
 116                 {
 117                     if (_gaussianFinishedEventHandler != null)
 118                     {
 119                         this.FinishedSignal().Disconnect(_gaussianFinishedEventCallbackDelegate);
 120                     }
 121
 122                     _gaussianFinishedEventHandler -= value;
 123                 }
 124             }
 125         }
 126
 127         // Callback for GaussianBlurView FinishedSignal
 128         private void OnFinished(IntPtr data)
 129         {
 130             FinishedEventArgs e = new FinishedEventArgs();
 131
 132             // Populate all members of "e" (FinishedEventArgs) with real data
 133             e.GaussianBlurView = Registry.GetManagedBaseHandleFromNativePtr(data) as GaussianBlurView;
 134
 135             if (_gaussianFinishedEventHandler != null)
 136             {
 137                 //here we send all data to user event handlers
 138                 _gaussianFinishedEventHandler(this, e);
 139             }
 140         }
 141
 142         public GaussianBlurView() : this(NDalicPINVOKE.GaussianBlurView_New__SWIG_0(), true)
 143         {
 144             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 145
 146         }
 147         public GaussianBlurView(uint numSamples, float blurBellCurveWidth, PixelFormat renderTargetPixelFormat, float downsampleWidthScale, float downsampleHeightScale, bool blurUserImage) : this(NDalicPINVOKE.GaussianBlurView_New__SWIG_1(numSamples, blurBellCurveWidth, (int)renderTargetPixelFormat, downsampleWidthScale, downsampleHeightScale, blurUserImage), true)
 148         {
 149             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 150
 151         }
 152         public GaussianBlurView(uint numSamples, float blurBellCurveWidth, PixelFormat renderTargetPixelFormat, float downsampleWidthScale, float downsampleHeightScale) : this(NDalicPINVOKE.GaussianBlurView_New__SWIG_2(numSamples, blurBellCurveWidth, (int)renderTargetPixelFormat, downsampleWidthScale, downsampleHeightScale), true)
 153         {
 154             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 155
 156         }
 157         public GaussianBlurView(GaussianBlurView handle) : this(NDalicPINVOKE.new_GaussianBlurView__SWIG_1(GaussianBlurView.getCPtr(handle)), true)
 158         {
 159             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 160         }
 161
 162         public GaussianBlurView Assign(GaussianBlurView ZoomView)
 163         {
 164             GaussianBlurView ret = new GaussianBlurView(NDalicPINVOKE.GaussianBlurView_Assign(swigCPtr, GaussianBlurView.getCPtr(ZoomView)), false);
 165             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 166             return ret;
 167         }
 168
 169         public new static GaussianBlurView DownCast(BaseHandle handle)
 170         {
 171             GaussianBlurView ret = new GaussianBlurView(NDalicPINVOKE.GaussianBlurView_DownCast(BaseHandle.getCPtr(handle)), true);
 172             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 173             return ret;
 174         }
 175
 176         public new void Add(View child)
 177         {
 178             NDalicPINVOKE.GaussianBlurView_Add(swigCPtr, View.getCPtr(child));
 179             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 180         }
 181
 182         public new void Remove(View child)
 183         {
 184             NDalicPINVOKE.GaussianBlurView_Remove(swigCPtr, View.getCPtr(child));
 185             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 186         }
 187
 188         public void Activate()
 189         {
 190             NDalicPINVOKE.GaussianBlurView_Activate(swigCPtr);
 191             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 192         }
 193
 194         public void ActivateOnce()
 195         {
 196             NDalicPINVOKE.GaussianBlurView_ActivateOnce(swigCPtr);
 197             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 198         }
 199
 200         public void Deactivate()
 201         {
 202             NDalicPINVOKE.GaussianBlurView_Deactivate(swigCPtr);
 203             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 204         }
 205
 206         public void SetUserImageAndOutputRenderTarget(Image inputImage, FrameBufferImage outputRenderTarget)
 207         {
 208             NDalicPINVOKE.GaussianBlurView_SetUserImageAndOutputRenderTarget(swigCPtr, Image.getCPtr(inputImage), FrameBufferImage.getCPtr(outputRenderTarget));
 209             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 210         }
 211
 212         public int GetBlurStrengthPropertyIndex()
 213         {
 214             int ret = NDalicPINVOKE.GaussianBlurView_GetBlurStrengthPropertyIndex(swigCPtr);
 215             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 216             return ret;
 217         }
 218
 219         public FrameBufferImage GetBlurredRenderTarget()
 220         {
 221             FrameBufferImage ret = new FrameBufferImage(NDalicPINVOKE.GaussianBlurView_GetBlurredRenderTarget(swigCPtr), true);
 222             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 223             return ret;
 224         }
 225
 226         public new void SetBackgroundColor(Vector4 color)
 227         {
 228             NDalicPINVOKE.GaussianBlurView_SetBackgroundColor(swigCPtr, Vector4.getCPtr(color));
 229             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 230         }
 231
 232         public new Vector4 GetBackgroundColor()
 233         {
 234             Vector4 ret = new Vector4(NDalicPINVOKE.GaussianBlurView_GetBackgroundColor(swigCPtr), true);
 235             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 236             return ret;
 237         }
 238
 239         public GaussianBlurViewSignal FinishedSignal()
 240         {
 241             GaussianBlurViewSignal ret = new GaussianBlurViewSignal(NDalicPINVOKE.GaussianBlurView_FinishedSignal(swigCPtr), false);
 242             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 243             return ret;
 244         }
 245
 246     }
 247
 248 }