src/Tizen.NUI/src/public/Window/Window.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 extern alias TizenSystemInformation;
  19 using TizenSystemInformation.Tizen.System;
  20
  21 using System;
  22 using System.ComponentModel;
  23 using System.Collections.Generic;
  24 using System.Runtime.InteropServices;
  25
  26 using Tizen.NUI.BaseComponents;
  27
  28 namespace Tizen.NUI
  29 {
  30     /// <summary>
  31     /// The window class is used internally for drawing.<br />
  32     /// The window has an orientation and indicator properties.<br />
  33     /// </summary>
  34     /// <since_tizen> 3 </since_tizen>
  35     public partial class Window : BaseHandle
  36     {
  37         private HandleRef stageCPtr;
  38         private Layer rootLayer;
  39         private Layer borderLayer;
  40         private string windowTitle;
  41         private List<Layer> childLayers = new List<Layer>();
  42         private LayoutController localController;
  43
  44         static internal bool IsSupportedMultiWindow()
  45         {
  46             bool isSupported = false;
  47             try
  48             {
  49                 Information.TryGetValue("http://tizen.org/feature/opengles.surfaceless_context", out isSupported);
  50             }
  51             catch (DllNotFoundException e)
  52             {
  53                 Tizen.Log.Fatal("NUI", $"{e}\n");
  54             }
  55             return isSupported;
  56         }
  57
  58         internal Window(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
  59         {
  60             if (Interop.Stage.IsInstalled())
  61             {
  62                 stageCPtr = new global::System.Runtime.InteropServices.HandleRef(this, Interop.Stage.GetCurrent());
  63
  64                 localController = new LayoutController(this);
  65                 NUILog.Debug("layoutController id:" + localController.GetId());
  66             }
  67         }
  68
  69         /// <summary>
  70         /// A helper method to get the current window where the view is added
  71         /// </summary>
  72         /// <param name="view">The View added to the window</param>
  73         /// <returns>A Window.</returns>
  74         [EditorBrowsable(EditorBrowsableState.Never)]
  75         static public Window Get(View view)
  76         {
  77             if (view == null)
  78             {
  79                 NUILog.Error("if there is no view, it can not get a window");
  80                 return null;
  81             }
  82
  83             //to fix memory leak issue, match the handle count with native side.
  84             Window ret = view.GetInstanceSafely<Window>(Interop.Window.Get(View.getCPtr(view)));
  85             if (NDalicPINVOKE.SWIGPendingException.Pending)throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  86             return ret;
  87         }
  88
  89         /// <summary>
  90         /// Creates a new Window.<br />
  91         /// This creates an extra window in addition to the default main window<br />
  92         /// </summary>
  93         /// <param name="windowPosition">The position and size of the Window.</param>
  94         /// <param name="isTranslucent">Whether Window is translucent.</param>
  95         /// <returns>A new Window.</returns>
  96         /// <since_tizen> 6 </since_tizen>
  97         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
  98         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
  99         public Window(Rectangle windowPosition = null, bool isTranslucent = false) : this(Interop.Window.New(Rectangle.getCPtr(windowPosition), "", isTranslucent), true)
 100         {
 101             if (IsSupportedMultiWindow() == false)
 102             {
 103                 NUILog.Error("This device does not support surfaceless_context. So Window cannot be created. ");
 104             }
 105             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 106         }
 107
 108         /// <summary>
 109         /// Creates a new Window with a specific name.<br />
 110         /// This creates an extra window in addition to the default main window<br />
 111         /// </summary>
 112         /// <param name="name">The name for extra window. </param>
 113         /// <param name="windowPosition">The position and size of the Window.</param>
 114         /// <param name="isTranslucent">Whether Window is translucent.</param>
 115         /// <returns>A new Window.</returns>
 116         /// <since_tizen> 6 </since_tizen>
 117         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
 118         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
 119         public Window(string name, Rectangle windowPosition = null, bool isTranslucent = false) : this(Interop.Window.New(Rectangle.getCPtr(windowPosition), name, isTranslucent), true)
 120         {
 121             if (IsSupportedMultiWindow() == false)
 122             {
 123                 NUILog.Error("This device does not support surfaceless_context. So Window cannot be created. ");
 124             }
 125             this.windowTitle = name;
 126             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 127         }
 128
 129         /// <summary>
 130         /// Creates a new Window with a specific name.<br />
 131         /// This creates an extra window in addition to the default main window<br />
 132         /// </summary>
 133         /// <param name="name">The name for extra window. </param>
 134         /// <param name="borderInterface"><see cref="Tizen.NUI.IBorderInterface"/>If borderInterface is null, defaultBorder is enabled.</param>
 135         /// <param name="windowPosition">The position and size of the Window.</param>
 136         /// <param name="isTranslucent">Whether Window is translucent.</param>
 137         /// <returns>A new Window.</returns>
 138         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
 139         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
 140         [EditorBrowsable(EditorBrowsableState.Never)]
 141         public Window(string name, IBorderInterface borderInterface, Rectangle windowPosition = null, bool isTranslucent = false) : this(Interop.Window.New(Rectangle.getCPtr(windowPosition), name, isTranslucent), true)
 142         {
 143             if (IsSupportedMultiWindow() == false)
 144             {
 145                 NUILog.Error("This device does not support surfaceless_context. So Window cannot be created. ");
 146             }
 147             this.windowTitle = name;
 148             this.EnableBorder(borderInterface);
 149             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 150         }
 151
 152
 153         /// <summary>
 154         /// Enumeration for orientation of the window is the way in which a rectangular page is oriented for normal viewing.
 155         /// </summary>
 156         /// <since_tizen> 3 </since_tizen>
 157         public enum WindowOrientation
 158         {
 159             /// <summary>
 160             /// Portrait orientation. The height of the display area is greater than the width.
 161             /// </summary>
 162             /// <since_tizen> 3 </since_tizen>
 163             Portrait = 0,
 164             /// <summary>
 165             /// Landscape orientation. A wide view area is needed.
 166             /// </summary>
 167             /// <since_tizen> 3 </since_tizen>
 168             Landscape = 90,
 169             /// <summary>
 170             /// Portrait inverse orientation.
 171             /// </summary>
 172             /// <since_tizen> 3 </since_tizen>
 173             PortraitInverse = 180,
 174             /// <summary>
 175             /// Landscape inverse orientation.
 176             /// </summary>
 177             /// <since_tizen> 3 </since_tizen>
 178             LandscapeInverse = 270,
 179             /// <summary>
 180             /// No orientation. It is for the preferred orientation
 181             /// Especially, NoOrientationPreference only has the effect for the preferred orientation.
 182             /// It is used to unset the preferred orientation with SetPreferredOrientation.
 183             /// </summary>
 184             [EditorBrowsable(EditorBrowsableState.Never)]
 185             NoOrientationPreference = -1
 186         }
 187
 188         /// <summary>
 189         /// Enumeration for the key grab mode for platform-level APIs.
 190         /// </summary>
 191         /// <since_tizen> 3 </since_tizen>
 192         public enum KeyGrabMode
 193         {
 194             /// <summary>
 195             /// Grabs a key only when on the top of the grabbing-window stack mode.
 196             /// </summary>
 197             Topmost = 0,
 198             /// <summary>
 199             /// Grabs a key together with the other client window(s) mode.
 200             /// </summary>
 201             Shared,
 202             /// <summary>
 203             /// Grabs a key exclusively regardless of the grabbing-window's position on the window stack with the possibility of overriding the grab by the other client window mode.
 204             /// </summary>
 205             OverrideExclusive,
 206             /// <summary>
 207             /// Grabs a key exclusively regardless of the grabbing-window's position on the window stack mode.
 208             /// </summary>
 209             Exclusive
 210         };
 211
 212         /// <summary>
 213         /// Enumeration for transition effect's state.
 214         /// </summary>
 215         [Obsolete("Please do not use! This will be removed. Please use Window.EffectState instead!")]
 216         [EditorBrowsable(EditorBrowsableState.Never)]
 217         //  This is already deprecated, so suppress warning here.
 218         [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1717:Only FlagsAttribute enums should have plural names", Justification = "<Pending>")]
 219         public enum EffectStates
 220         {
 221             /// <summary>
 222             /// None state.
 223             /// </summary>
 224             [Obsolete("Please do not use! This will be removed. Please use Window.EffectState.None instead!")]
 225             [EditorBrowsable(EditorBrowsableState.Never)]
 226             None = 0,
 227             /// <summary>
 228             /// Transition effect is started.
 229             /// </summary>
 230             [Obsolete("Please do not use! This will be removed. Please use Window.EffectState.Start instead!")]
 231             [EditorBrowsable(EditorBrowsableState.Never)]
 232             Start,
 233             /// <summary>
 234             /// Transition effect is ended.
 235             /// </summary>
 236             [Obsolete("Please do not use! This will be removed. Please use Window.EffectState.End instead!")]
 237             [EditorBrowsable(EditorBrowsableState.Never)]
 238             End,
 239         }
 240
 241         /// <summary>
 242         /// Enumeration for transition effect's state.
 243         /// </summary>
 244         [EditorBrowsable(EditorBrowsableState.Never)]
 245         public enum EffectState
 246         {
 247             /// <summary>
 248             /// None state.
 249             /// </summary>
 250             [EditorBrowsable(EditorBrowsableState.Never)]
 251             None = 0,
 252             /// <summary>
 253             /// Transition effect is started.
 254             /// </summary>
 255             [EditorBrowsable(EditorBrowsableState.Never)]
 256             Start,
 257             /// <summary>
 258             /// Transition effect is ended.
 259             /// </summary>
 260             [EditorBrowsable(EditorBrowsableState.Never)]
 261             End,
 262         }
 263
 264         /// <summary>
 265         /// Enumeration for transition effect's type.
 266         /// </summary>
 267         [Obsolete("Please do not use! This will be removed. Please use Window.EffectType instead!")]
 268         [EditorBrowsable(EditorBrowsableState.Never)]
 269         //  This is already deprecated, so suppress warning here.
 270         [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1717:Only FlagsAttribute enums should have plural names", Justification = "<Pending>")]
 271         public enum EffectTypes
 272         {
 273             /// <summary>
 274             /// None type.
 275             /// </summary>
 276             [Obsolete("Please do not use! This will be removed. Please use Window.EffectType.None instead!")]
 277             [EditorBrowsable(EditorBrowsableState.Never)]
 278             None = 0,
 279             /// <summary>
 280             /// Window show effect.
 281             /// </summary>
 282             [Obsolete("Please do not use! This will be removed. Please use Window.EffectType.Show instead!")]
 283             [EditorBrowsable(EditorBrowsableState.Never)]
 284             Show,
 285             /// <summary>
 286             /// Window hide effect.
 287             /// </summary>
 288             [Obsolete("Please do not use! This will be removed. Please use Window.EffectType.Hide instead!")]
 289             [EditorBrowsable(EditorBrowsableState.Never)]
 290             Hide,
 291         }
 292
 293         /// <summary>
 294         /// Enumeration for transition effect's type.
 295         /// </summary>
 296         [EditorBrowsable(EditorBrowsableState.Never)]
 297         public enum EffectType
 298         {
 299             /// <summary>
 300             /// None type.
 301             /// </summary>
 302             [EditorBrowsable(EditorBrowsableState.Never)]
 303             None = 0,
 304             /// <summary>
 305             /// Window show effect.
 306             /// </summary>
 307             [EditorBrowsable(EditorBrowsableState.Never)]
 308             Show,
 309             /// <summary>
 310             /// Window hide effect.
 311             /// </summary>
 312             [EditorBrowsable(EditorBrowsableState.Never)]
 313             Hide,
 314         }
 315
 316         /// <summary>
 317         /// Enumeration for result of window operation.
 318         /// </summary>
 319         internal enum OperationResult
 320         {
 321             /// <summary>
 322             /// Failed for unknown reason
 323             /// </summary>
 324             UnknownError = 0,
 325             /// <summary>
 326             /// Succeed
 327             /// </summary>
 328             Succeed,
 329             /// <summary>
 330             /// Permission denied
 331             /// </summary>
 332             PermissionDenied,
 333             /// <summary>
 334             /// The operation is not supported.
 335             /// </summary>
 336             NotSupported,
 337         }
 338
 339         /// <summary>
 340         /// Enumeration for window resized mode by display server.
 341         /// </summary>
 342         [EditorBrowsable(EditorBrowsableState.Never)]
 343         public enum ResizeDirection
 344         {
 345             /// <summary>
 346             /// None type.
 347             /// </summary>
 348             [EditorBrowsable(EditorBrowsableState.Never)]
 349             None = 0,
 350             /// <summary>
 351             /// Start resizing window to the top-left edge.
 352             /// </summary>
 353             [EditorBrowsable(EditorBrowsableState.Never)]
 354             TopLeft = 1,
 355             /// <summary>
 356             /// Start resizing window to the top side.
 357             /// </summary>
 358             [EditorBrowsable(EditorBrowsableState.Never)]
 359             Top = 2,
 360             /// <summary>
 361             /// Start resizing window to the top-right edge.
 362             /// </summary>
 363             [EditorBrowsable(EditorBrowsableState.Never)]
 364             TopRight = 3,
 365             /// <summary>
 366             /// Start resizing window to the left side.
 367             /// </summary>
 368             [EditorBrowsable(EditorBrowsableState.Never)]
 369             Left = 4,
 370             /// <summary>
 371             /// Start resizing window to the right side.
 372             /// </summary>
 373             [EditorBrowsable(EditorBrowsableState.Never)]
 374             Right = 5,
 375             /// <summary>
 376             /// Start resizing window to the bottom-left edge.
 377             /// </summary>
 378             [EditorBrowsable(EditorBrowsableState.Never)]
 379             BottomLeft = 6,
 380             /// <summary>
 381             /// Start resizing window to the bottom side.
 382             /// </summary>
 383             [EditorBrowsable(EditorBrowsableState.Never)]
 384             Bottom = 7,
 385             /// <summary>
 386             /// Start resizing window to the bottom-right edge.
 387             /// </summary>
 388             [EditorBrowsable(EditorBrowsableState.Never)]
 389             BottomRight = 8,
 390         }
 391
 392
 393         /// <summary>
 394         /// The stage instance property (read-only).<br />
 395         /// Gets the current window.<br />
 396         /// </summary>
 397         /// <since_tizen> 3 </since_tizen>
 398         public static Window Instance { get; internal set; }
 399
 400         /// <summary>
 401         /// Gets or sets a window type.
 402         /// Most of window type can be set to use WindowType, except for IME type.
 403         /// IME type can be set to use one of NUIApplication's constrcutors.
 404         /// </summary>
 405         /// <since_tizen> 3 </since_tizen>
 406         public WindowType Type
 407         {
 408             get
 409             {
 410                 WindowType ret = (WindowType)Interop.Window.GetType(SwigCPtr);
 411                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 412                 return ret;
 413             }
 414             set
 415             {
 416                 Interop.Window.SetType(SwigCPtr, (int)value);
 417                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 418             }
 419         }
 420
 421         /// <summary>
 422         /// Gets/Sets a window title.
 423         /// </summary>
 424         /// <since_tizen> 4 </since_tizen>
 425         public string Title
 426         {
 427             get
 428             {
 429                 return windowTitle;
 430             }
 431             set
 432             {
 433                 windowTitle = value;
 434                 SetClass(windowTitle, "");
 435             }
 436         }
 437
 438         /// <summary>
 439         /// The rendering behavior of a Window.
 440         /// </summary>
 441         /// <since_tizen> 5 </since_tizen>
 442         public RenderingBehaviorType RenderingBehavior
 443         {
 444             get
 445             {
 446                 return GetRenderingBehavior();
 447             }
 448             set
 449             {
 450                 SetRenderingBehavior(value);
 451             }
 452         }
 453
 454         /// <summary>
 455         /// The window size property (read-only).
 456         /// </summary>
 457         /// <since_tizen> 3 </since_tizen>
 458         public Size2D Size
 459         {
 460             get
 461             {
 462                 Size2D ret = GetSize();
 463                 return ret;
 464             }
 465         }
 466
 467         /// <summary>
 468         /// The background color property.
 469         /// </summary>
 470         /// <since_tizen> 3 </since_tizen>
 471         public Color BackgroundColor
 472         {
 473             set
 474             {
 475                 SetBackgroundColor(value);
 476             }
 477             get
 478             {
 479                 Color ret = GetBackgroundColor();
 480                 return ret;
 481             }
 482         }
 483
 484         /// <summary>
 485         /// The DPI property (read-only).<br />
 486         /// Retrieves the DPI of the display device to which the Window is connected.<br />
 487         /// </summary>
 488         /// <since_tizen> 3 </since_tizen>
 489         public Vector2 Dpi
 490         {
 491             get
 492             {
 493                 return GetDpi();
 494             }
 495         }
 496
 497         /// <summary>
 498         /// The layer count property (read-only).<br />
 499         /// Queries the number of on-Window layers.<br />
 500         /// </summary>
 501         /// <since_tizen> 3 </since_tizen>
 502         public uint LayerCount
 503         {
 504             get
 505             {
 506                 return GetLayerCount();
 507             }
 508         }
 509
 510         /// <summary>
 511         /// Gets or sets a size of the window.
 512         /// </summary>
 513         /// <exception cref="ArgumentNullException"> Thrown when value is null. </exception>
 514         /// <since_tizen> 4 </since_tizen>
 515         public Size2D WindowSize
 516         {
 517             get
 518             {
 519                 return GetWindowSize();
 520             }
 521             set
 522             {
 523                 SetWindowSize(value);
 524             }
 525         }
 526
 527         /// <summary>
 528         /// Gets or sets a position of the window.
 529         /// </summary>
 530         /// <exception cref="ArgumentNullException"> Thrown when value is null. </exception>
 531         /// <since_tizen> 4 </since_tizen>
 532         public Position2D WindowPosition
 533         {
 534             get
 535             {
 536                 return GetPosition();
 537             }
 538             set
 539             {
 540                 SetPosition(value);
 541             }
 542         }
 543
 544         /// <summary>
 545         /// Sets position and size of the window. This API guarantees that
 546         /// both moving and resizing of window will appear on the screen at once.
 547         /// </summary>
 548         [EditorBrowsable(EditorBrowsableState.Never)]
 549         public Rectangle WindowPositionSize
 550         {
 551             get
 552             {
 553                 Position2D position = GetPosition();
 554                 Size2D size = GetSize();
 555                 Rectangle ret = new Rectangle(position.X, position.Y, size.Width, size.Height);
 556                 position.Dispose();
 557                 return ret;
 558             }
 559             set
 560             {
 561                 SetPositionSize(value);
 562             }
 563         }
 564
 565         internal static Vector4 DEFAULT_BACKGROUND_COLOR
 566         {
 567             get
 568             {
 569                 global::System.IntPtr cPtr = Interop.Stage.DefaultBackgroundColorGet();
 570                 Vector4 ret = (cPtr == global::System.IntPtr.Zero) ? null : new Vector4(cPtr, false);
 571                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 572                 return ret;
 573             }
 574         }
 575
 576         internal static Vector4 DEBUG_BACKGROUND_COLOR
 577         {
 578             get
 579             {
 580                 global::System.IntPtr cPtr = Interop.Stage.DebugBackgroundColorGet();
 581                 Vector4 ret = (cPtr == global::System.IntPtr.Zero) ? null : new Vector4(cPtr, false);
 582                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 583                 return ret;
 584             }
 585         }
 586
 587         internal List<Layer> LayersChildren
 588         {
 589             get
 590             {
 591                 return childLayers;
 592             }
 593         }
 594
 595         /// <summary>
 596         ///  Get the LayoutController for this Window.
 597         /// </summary>
 598         internal LayoutController LayoutController
 599         {
 600             get
 601             {
 602                 return localController;
 603             }
 604         }
 605
 606         /// <summary>
 607         /// Feed a key-event into the window.
 608         /// </summary>
 609         /// <param name="keyEvent">The key event to feed.</param>
 610         /// <since_tizen> 4 </since_tizen>
 611         [Obsolete("Please do not use! This will be deprecated! Please use FeedKey(Key keyEvent) instead!")]
 612         public static void FeedKeyEvent(Key keyEvent)
 613         {
 614             Interop.Window.FeedKeyEvent(Key.getCPtr(keyEvent));
 615             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 616         }
 617
 618         /// <summary>
 619         /// Sets whether the window accepts a focus or not.
 620         /// </summary>
 621         /// <param name="accept">If a focus is accepted or not. The default is true.</param>
 622         /// <since_tizen> 3 </since_tizen>
 623         public void SetAcceptFocus(bool accept)
 624         {
 625             Interop.Window.SetAcceptFocus(SwigCPtr, accept);
 626             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 627         }
 628
 629         /// <summary>
 630         /// Returns whether the window accepts a focus or not.
 631         /// </summary>
 632         /// <returns>True if the window accepts a focus, false otherwise.</returns>
 633         /// <since_tizen> 3 </since_tizen>
 634         public bool IsFocusAcceptable()
 635         {
 636             bool ret = Interop.Window.IsFocusAcceptable(SwigCPtr);
 637             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 638
 639             return ret;
 640         }
 641
 642         /// <summary>
 643         /// Shows the window if it is hidden.
 644         /// </summary>
 645         /// <since_tizen> 3 </since_tizen>
 646         public void Show()
 647         {
 648             Interop.Window.Show(SwigCPtr);
 649             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 650         }
 651
 652         /// <summary>
 653         /// Hides the window if it is showing.
 654         /// </summary>
 655         /// <since_tizen> 3 </since_tizen>
 656         public void Hide()
 657         {
 658             Interop.Window.Hide(SwigCPtr);
 659             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 660         }
 661
 662         /// <summary>
 663         /// Retrieves whether the window is visible or not.
 664         /// </summary>
 665         /// <returns>True if the window is visible.</returns>
 666         /// <since_tizen> 3 </since_tizen>
 667         public bool IsVisible()
 668         {
 669             bool temp = Interop.Window.IsVisible(SwigCPtr);
 670             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 671             return temp;
 672         }
 673
 674         /// <summary>
 675         /// Gets the count of supported auxiliary hints of the window.
 676         /// </summary>
 677         /// <returns>The number of supported auxiliary hints.</returns>
 678         /// <since_tizen> 3 </since_tizen>
 679         public uint GetSupportedAuxiliaryHintCount()
 680         {
 681             uint ret = Interop.Window.GetSupportedAuxiliaryHintCount(SwigCPtr);
 682             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 683             return ret;
 684         }
 685
 686         /// <summary>
 687         /// Gets the supported auxiliary hint string of the window.
 688         /// </summary>
 689         /// <param name="index">The index of the supported auxiliary hint lists.</param>
 690         /// <returns>The auxiliary hint string of the index.</returns>
 691         /// <since_tizen> 3 </since_tizen>
 692         public string GetSupportedAuxiliaryHint(uint index)
 693         {
 694             string ret = Interop.Window.GetSupportedAuxiliaryHint(SwigCPtr, index);
 695             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 696             return ret;
 697         }
 698
 699         /// <summary>
 700         /// Creates an auxiliary hint of the window.
 701         /// </summary>
 702         /// <param name="hint">The auxiliary hint string.</param>
 703         /// <param name="value">The value string.</param>
 704         /// <returns>The ID of created auxiliary hint, or 0 on failure.</returns>
 705         /// <since_tizen> 3 </since_tizen>
 706         public uint AddAuxiliaryHint(string hint, string value)
 707         {
 708             uint ret = Interop.Window.AddAuxiliaryHint(SwigCPtr, hint, value);
 709             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 710             return ret;
 711         }
 712
 713         /// <summary>
 714         /// Removes an auxiliary hint of the window.
 715         /// </summary>
 716         /// <param name="id">The ID of the auxiliary hint.</param>
 717         /// <returns>True if no error occurred, false otherwise.</returns>
 718         /// <since_tizen> 3 </since_tizen>
 719         public bool RemoveAuxiliaryHint(uint id)
 720         {
 721             bool ret = Interop.Window.RemoveAuxiliaryHint(SwigCPtr, id);
 722             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 723             return ret;
 724         }
 725
 726         /// <summary>
 727         /// Changes a value of the auxiliary hint.
 728         /// </summary>
 729         /// <param name="id">The auxiliary hint ID.</param>
 730         /// <param name="value">The value string to be set.</param>
 731         /// <returns>True if no error occurred, false otherwise.</returns>
 732         /// <since_tizen> 3 </since_tizen>
 733         public bool SetAuxiliaryHintValue(uint id, string value)
 734         {
 735             bool ret = Interop.Window.SetAuxiliaryHintValue(SwigCPtr, id, value);
 736             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 737             return ret;
 738         }
 739
 740         /// <summary>
 741         /// Gets a value of the auxiliary hint.
 742         /// </summary>
 743         /// <param name="id">The auxiliary hint ID.</param>
 744         /// <returns>The string value of the auxiliary hint ID, or an empty string if none exists.</returns>
 745         /// <since_tizen> 3 </since_tizen>
 746         public string GetAuxiliaryHintValue(uint id)
 747         {
 748             string ret = Interop.Window.GetAuxiliaryHintValue(SwigCPtr, id);
 749             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 750             return ret;
 751         }
 752
 753         /// <summary>
 754         /// Gets an ID of the auxiliary hint string.
 755         /// </summary>
 756         /// <param name="hint">The auxiliary hint string.</param>
 757         /// <returns>The ID of auxiliary hint string, or 0 on failure.</returns>
 758         /// <since_tizen> 3 </since_tizen>
 759         public uint GetAuxiliaryHintId(string hint)
 760         {
 761             uint ret = Interop.Window.GetAuxiliaryHintId(SwigCPtr, hint);
 762             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 763             return ret;
 764         }
 765
 766         /// <summary>
 767         /// Sets a region to accept input events.
 768         /// </summary>
 769         /// <param name="inputRegion">The region to accept input events.</param>
 770         /// <since_tizen> 3 </since_tizen>
 771         public void SetInputRegion(Rectangle inputRegion)
 772         {
 773             Interop.Window.IncludeInputRegion(SwigCPtr, Rectangle.getCPtr(inputRegion));
 774             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 775         }
 776
 777         /// <summary>
 778         /// Sets a priority level for the specified notification window.
 779         /// </summary>
 780         /// <param name="level">The notification window level.</param>
 781         /// <returns>True if no error occurred, false otherwise.</returns>
 782         /// <since_tizen> 3 </since_tizen>
 783         public bool SetNotificationLevel(NotificationLevel level)
 784         {
 785             var ret = (OperationResult)Interop.Window.SetNotificationLevel(SwigCPtr, (int)level);
 786             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 787             return ret == OperationResult.Succeed;
 788         }
 789
 790         /// <summary>
 791         /// Gets a priority level for the specified notification window.
 792         /// </summary>
 793         /// <returns>The notification window level.</returns>
 794         /// <since_tizen> 3 </since_tizen>
 795         public NotificationLevel GetNotificationLevel()
 796         {
 797             NotificationLevel ret = (NotificationLevel)Interop.Window.GetNotificationLevel(SwigCPtr);
 798             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 799             return ret;
 800         }
 801
 802         /// <summary>
 803         /// Sets a transparent window's visual state to opaque. <br />
 804         /// If a visual state of a transparent window is opaque, <br />
 805         /// then the window manager could handle it as an opaque window when calculating visibility.
 806         /// </summary>
 807         /// <param name="opaque">Whether the window's visual state is opaque.</param>
 808         /// <remarks>This will have no effect on an opaque window. <br />
 809         /// It doesn't change transparent window to opaque window but lets the window manager know the visual state of the window.
 810         /// </remarks>
 811         /// <since_tizen> 3 </since_tizen>
 812         public void SetOpaqueState(bool opaque)
 813         {
 814             Interop.Window.SetOpaqueState(SwigCPtr, opaque);
 815             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 816         }
 817
 818         /// <summary>
 819         /// Returns whether a transparent window's visual state is opaque or not.
 820         /// </summary>
 821         /// <returns>True if the window's visual state is opaque, false otherwise.</returns>
 822         /// <remarks> The return value has no meaning on an opaque window. </remarks>
 823         /// <since_tizen> 3 </since_tizen>
 824         public bool IsOpaqueState()
 825         {
 826             bool ret = Interop.Window.IsOpaqueState(SwigCPtr);
 827             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 828             return ret;
 829         }
 830
 831         /// <summary>
 832         /// Sets a window's screen off mode.
 833         /// </summary>
 834         /// <param name="screenOffMode">The screen mode.</param>
 835         /// <returns>True if no error occurred, false otherwise.</returns>
 836         /// <since_tizen> 4 </since_tizen>
 837         public bool SetScreenOffMode(ScreenOffMode screenOffMode)
 838         {
 839             var ret = (OperationResult)Interop.Window.SetScreenOffMode(SwigCPtr, (int)screenOffMode);
 840             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 841             return ret == OperationResult.Succeed;
 842         }
 843
 844         /// <summary>
 845         /// Gets the screen mode of the window.
 846         /// </summary>
 847         /// <returns>The screen off mode.</returns>
 848         /// <since_tizen> 4 </since_tizen>
 849         public ScreenOffMode GetScreenOffMode()
 850         {
 851             ScreenOffMode ret = (ScreenOffMode)Interop.Window.GetScreenOffMode(SwigCPtr);
 852             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 853             return ret;
 854         }
 855
 856         /// <summary>
 857         /// Sets preferred brightness of the window.
 858         /// </summary>
 859         /// <param name="brightness">The preferred brightness (0 to 100).</param>
 860         /// <returns>True if no error occurred, false otherwise.</returns>
 861         /// <since_tizen> 3 </since_tizen>
 862         public bool SetBrightness(int brightness)
 863         {
 864             var ret = (OperationResult)Interop.Window.SetBrightness(SwigCPtr, brightness);
 865             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 866             return ret == OperationResult.Succeed;
 867         }
 868
 869         /// <summary>
 870         /// Gets the preferred brightness of the window.
 871         /// </summary>
 872         /// <returns>The preferred brightness.</returns>
 873         /// <since_tizen> 3 </since_tizen>
 874         public int GetBrightness()
 875         {
 876             int ret = Interop.Window.GetBrightness(SwigCPtr);
 877             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 878             return ret;
 879         }
 880
 881         /// <summary>
 882         /// Sets the window name and the class string.
 883         /// </summary>
 884         /// <param name="name">The name of the window.</param>
 885         /// <param name="klass">The class of the window.</param>
 886         /// <since_tizen> 4 </since_tizen>
 887         public void SetClass(string name, string klass)
 888         {
 889             Interop.Window.SetClass(SwigCPtr, name, klass);
 890             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 891         }
 892
 893         /// <summary>
 894         /// Raises the window to the top of the window stack.
 895         /// </summary>
 896         /// <since_tizen> 3 </since_tizen>
 897         public void Raise()
 898         {
 899             Interop.Window.Raise(SwigCPtr);
 900             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 901         }
 902
 903         /// <summary>
 904         /// Lowers the window to the bottom of the window stack.
 905         /// </summary>
 906         /// <since_tizen> 3 </since_tizen>
 907         public void Lower()
 908         {
 909             Interop.Window.Lower(SwigCPtr);
 910             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 911         }
 912
 913         /// <summary>
 914         /// Activates the window to the top of the window stack even it is iconified.
 915         /// </summary>
 916         /// <since_tizen> 3 </since_tizen>
 917         public void Activate()
 918         {
 919             Interop.Window.Activate(SwigCPtr);
 920             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 921         }
 922
 923         /// <summary>
 924         /// Gets the default ( root ) layer.
 925         /// </summary>
 926         /// <returns>The root layer.</returns>
 927         /// <since_tizen> 3 </since_tizen>
 928         public Layer GetDefaultLayer()
 929         {
 930             return this.GetRootLayer();
 931         }
 932
 933         /// <summary>
 934         /// Add a child view to window.
 935         /// </summary>
 936         /// <param name="view">the child should be added to the window.</param>
 937         /// <since_tizen> 3 </since_tizen>
 938         public void Add(View view)
 939         {
 940             Interop.Actor.Add(Layer.getCPtr(GetRootLayer()), View.getCPtr(view));
 941             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 942             this.GetRootLayer().AddViewToLayerList(view); // Maintain the children list in the Layer
 943             if (null != view)
 944             {
 945                 view.InternalParent = this.GetRootLayer();
 946
 947                 this.GetRootLayer().LayoutCount += view.LayoutCount;
 948             }
 949         }
 950
 951         /// <summary>
 952         /// Remove a child view from window.
 953         /// </summary>
 954         /// <param name="view">the child to be removed.</param>
 955         /// <since_tizen> 3 </since_tizen>
 956         public void Remove(View view)
 957         {
 958             Interop.Actor.Remove(Layer.getCPtr(GetRootLayer()), View.getCPtr(view));
 959             this.GetRootLayer().RemoveViewFromLayerList(view); // Maintain the children list in the Layer
 960             if (null != view)
 961             {
 962                 view.InternalParent = null;
 963
 964                 this.GetRootLayer().LayoutCount -= view.LayoutCount;
 965             }
 966         }
 967
 968         /// <summary>
 969         /// Retrieves the layer at a specified depth.
 970         /// </summary>
 971         /// <param name="depth">The layer's depth index.</param>
 972         /// <returns>The layer found at the given depth.</returns>
 973         /// <since_tizen> 3 </since_tizen>
 974         public Layer GetLayer(uint depth)
 975         {
 976             if (depth < LayersChildren?.Count)
 977             {
 978                 Layer ret = LayersChildren?[Convert.ToInt32(depth)];
 979                 return ret;
 980             }
 981             else
 982             {
 983                 return null;
 984             }
 985         }
 986
 987         /// <summary>
 988         /// Destroy the window immediately.
 989         /// </summary>
 990         [EditorBrowsable(EditorBrowsableState.Never)]
 991         public void Destroy()
 992         {
 993             this.Dispose();
 994         }
 995
 996         /// <summary>
 997         /// Keep rendering for at least the given amount of time.
 998         /// </summary>
 999         /// <param name="durationSeconds">Time to keep rendering, 0 means render at least one more frame.</param>
1000         /// <since_tizen> 3 </since_tizen>
1001         public void KeepRendering(float durationSeconds)
1002         {
1003             Interop.Stage.KeepRendering(stageCPtr, durationSeconds);
1004             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1005         }
1006
1007         /// <summary>
1008         /// Grabs the key specified by a key for a window only when a window is the topmost window.<br />
1009         /// This function can be used for following example scenarios: <br />
1010         /// - Mobile - Using volume up or down as zoom up or down in camera apps.<br />
1011         /// </summary>
1012         /// <param name="DaliKey">The key code to grab.</param>
1013         /// <returns>True if the grab succeeds.</returns>
1014         /// <since_tizen> 3 </since_tizen>
1015         public bool GrabKeyTopmost(int DaliKey)
1016         {
1017             bool ret = Interop.Window.GrabKeyTopmost(HandleRef.ToIntPtr(this.SwigCPtr), DaliKey);
1018             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1019             return ret;
1020         }
1021
1022         /// <summary>
1023         /// Ungrabs the key specified by a key for the window.<br />
1024         /// Note: If this function is called between key down and up events of a grabbed key, an application doesn't receive the key up event.<br />
1025         /// </summary>
1026         /// <param name="DaliKey">The key code to ungrab.</param>
1027         /// <returns>True if the ungrab succeeds.</returns>
1028         /// <since_tizen> 3 </since_tizen>
1029         public bool UngrabKeyTopmost(int DaliKey)
1030         {
1031             bool ret = Interop.Window.UngrabKeyTopmost(HandleRef.ToIntPtr(this.SwigCPtr), DaliKey);
1032             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1033             return ret;
1034         }
1035
1036         /// <summary>
1037         ///  Grabs the key specified by a key for a window in a GrabMode. <br />
1038         ///  Details: This function can be used for following example scenarios: <br />
1039         ///  - TV - A user might want to change the volume or channel of the background TV contents while focusing on the foregrund app. <br />
1040         ///  - Mobile - When a user presses the Home key, the homescreen appears regardless of the current foreground app. <br />
1041         ///  - Mobile - Using the volume up or down as zoom up or down in camera apps. <br />
1042         /// </summary>
1043         /// <param name="DaliKey">The key code to grab.</param>
1044         /// <param name="GrabMode">The grab mode for the key.</param>
1045         /// <returns>True if the grab succeeds.</returns>
1046         /// <since_tizen> 3 </since_tizen>
1047         public bool GrabKey(int DaliKey, KeyGrabMode GrabMode)
1048         {
1049             bool ret = Interop.Window.GrabKey(HandleRef.ToIntPtr(this.SwigCPtr), DaliKey, (int)GrabMode);
1050             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1051             return ret;
1052         }
1053
1054         /// <summary>
1055         /// Ungrabs the key specified by a key for a window.<br />
1056         /// Note: If this function is called between key down and up events of a grabbed key, an application doesn't receive the key up event. <br />
1057         /// </summary>
1058         /// <param name="DaliKey">The key code to ungrab.</param>
1059         /// <returns>True if the ungrab succeeds.</returns>
1060         /// <since_tizen> 3 </since_tizen>
1061         public bool UngrabKey(int DaliKey)
1062         {
1063             bool ret = Interop.Window.UngrabKey(HandleRef.ToIntPtr(this.SwigCPtr), DaliKey);
1064             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1065             return ret;
1066         }
1067
1068         /// <summary>
1069         /// Sets the keyboard repeat information.
1070         /// </summary>
1071         /// <param name="rate">The key repeat rate value in seconds.</param>
1072         /// <param name="delay">The key repeat delay value in seconds.</param>
1073         /// <returns>True if setting the keyboard repeat succeeds.</returns>
1074         /// <since_tizen> 5 </since_tizen>
1075         public bool SetKeyboardRepeatInfo(float rate, float delay)
1076         {
1077             bool ret = Interop.Window.SetKeyboardRepeatInfo(rate, delay);
1078             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1079             return ret;
1080         }
1081
1082         /// <summary>
1083         /// Gets the keyboard repeat information.
1084         /// </summary>
1085         /// <param name="rate">The key repeat rate value in seconds.</param>
1086         /// <param name="delay">The key repeat delay value in seconds.</param>
1087         /// <returns>True if setting the keyboard repeat succeeds.</returns>
1088         /// <since_tizen> 5 </since_tizen>
1089         public bool GetKeyboardRepeatInfo(out float rate, out float delay)
1090         {
1091             bool ret = Interop.Window.GetKeyboardRepeatInfo(out rate, out delay);
1092             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1093             return ret;
1094         }
1095
1096         /// <summary>
1097         /// Adds a layer to the stage.
1098         /// </summary>
1099         /// <param name="layer">Layer to add.</param>
1100         /// <exception cref="ArgumentNullException"> Thrown when layer is null. </exception>
1101         /// <since_tizen> 3 </since_tizen>
1102         public void AddLayer(Layer layer)
1103         {
1104             Add(layer);
1105         }
1106
1107         /// <summary>
1108         /// Removes a layer from the stage.
1109         /// </summary>
1110         /// <param name="layer">Layer to remove.</param>
1111         /// <exception cref="ArgumentNullException"> Thrown when layer is null. </exception>
1112         /// <since_tizen> 3 </since_tizen>
1113         public void RemoveLayer(Layer layer)
1114         {
1115             Remove(layer);
1116         }
1117
1118         /// <summary>
1119         /// Feeds a key event into the window.
1120         /// </summary>
1121         /// <param name="keyEvent">The key event to feed.</param>
1122         /// <since_tizen> 5 </since_tizen>
1123         public void FeedKey(Key keyEvent)
1124         {
1125             Interop.Window.FeedKeyEvent(SwigCPtr, Key.getCPtr(keyEvent));
1126             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1127         }
1128
1129         /// <summary>
1130         /// Feeds a touch point into the window.
1131         /// </summary>
1132         /// <param name="touchPoint">The touch point to feed.</param>
1133         /// <param name="timeStamp">The timeStamp.</param>
1134         internal void FeedTouch(TouchPoint touchPoint, int timeStamp)
1135         {
1136             Interop.Window.FeedTouchPoint(SwigCPtr, TouchPoint.getCPtr(touchPoint), timeStamp);
1137             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1138         }
1139
1140         /// <summary>
1141         /// Feeds a wheel event into the window.
1142         /// </summary>
1143         /// <param name="wheelEvent">The wheel event to feed.</param>
1144         internal void FeedWheel(Wheel wheelEvent)
1145         {
1146             Interop.Window.FeedWheelEvent(SwigCPtr, Wheel.getCPtr(wheelEvent));
1147             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1148         }
1149
1150         /// <summary>
1151         /// Allows at least one more render, even when paused.
1152         /// The window should be shown, not minimised.
1153         /// </summary>
1154         /// <since_tizen> 4 </since_tizen>
1155         public void RenderOnce()
1156         {
1157             Interop.Window.RenderOnce(SwigCPtr);
1158             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1159         }
1160
1161         /// <summary>
1162         /// Sets whether the window is transparent or not.
1163         /// </summary>
1164         /// <param name="transparent">Whether the window is transparent or not.</param>
1165         /// <since_tizen> 5 </since_tizen>
1166         public void SetTransparency(bool transparent)
1167         {
1168             Interop.Window.SetTransparency(SwigCPtr, transparent);
1169             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1170
1171             // Setting transparency of the window should request a relayout of the tree in the case the window changes from fully transparent.
1172         }
1173
1174         /// <summary>
1175         /// Sets parent window of the window.
1176         /// After setting that, these windows do together when raise-up, lower and iconified/deiconified.
1177         /// Initially, the window is located on top of the parent. The window can go below parent by calling Lower().
1178         /// If parent's window stack is changed by calling Raise() or Lower(), child windows are located on top of the parent again.
1179         /// </summary>
1180         /// <param name="parent">The parent window.</param>
1181         /// <since_tizen> 6 </since_tizen>
1182         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
1183         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
1184         public void SetParent(Window parent)
1185         {
1186             if (IsSupportedMultiWindow() == false)
1187             {
1188                 NUILog.Error("This device does not support surfaceless_context. So Window cannot be created. ");
1189             }
1190             Interop.Window.SetParent(SwigCPtr, Window.getCPtr(parent));
1191             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1192         }
1193
1194         /// <summary>
1195         /// Sets parent window of the window.
1196         /// After setting that, these windows do together when raise-up, lower and iconified/deiconified.
1197         /// This function has the additional flag whether the child is located above or below of the parent.
1198         /// </summary>
1199         /// <param name="parent">The parent window.</param>
1200         /// <param name="belowParent">The flag is whether the child is located above or below of the parent.</param>
1201         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
1202         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
1203         [EditorBrowsable(EditorBrowsableState.Never)]
1204         public void SetParent(Window parent, bool belowParent)
1205         {
1206             if (IsSupportedMultiWindow() == false)
1207             {
1208                 NUILog.Error("This device does not support surfaceless_context. So Window cannot be created. ");
1209             }
1210             Interop.Window.SetParentWithStack(SwigCPtr, Window.getCPtr(parent), belowParent);
1211             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1212         }
1213
1214         /// <summary>
1215         /// Unsets parent window of the window.
1216         /// After unsetting, the window is disconnected his parent window.
1217         /// </summary>
1218         /// <since_tizen> 6 </since_tizen>
1219         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
1220         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
1221         public void Unparent()
1222         {
1223             if (IsSupportedMultiWindow() == false)
1224             {
1225                 NUILog.Error("Fail to create window. because this device does not support opengles.surfaceless_context.");
1226             }
1227             Interop.Window.Unparent(SwigCPtr);
1228             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1229         }
1230
1231         /// <summary>
1232         /// Gets parent window of the window.
1233         /// </summary>
1234         /// <returns>The parent window of the window.</returns>
1235         /// <since_tizen> 6 </since_tizen>
1236         /// <feature> http://tizen.org/feature/opengles.surfaceless_context </feature>
1237         /// <exception cref="NotSupportedException">The required feature is not supported.</exception>
1238         [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1721: Property names should not match get methods")]
1239         public Window GetParent()
1240         {
1241             if (IsSupportedMultiWindow() == false)
1242             {
1243                 NUILog.Error("This device does not support surfaceless_context. So Window cannot be created. ");
1244             }
1245             Window ret = this.GetInstanceSafely<Window>(Interop.Window.GetParent(SwigCPtr));
1246             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1247             return ret;
1248         }
1249
1250         /// This will be public opened in tizen_next after ACR done. Before ACR, need to be hidden as inhouse API.
1251         [EditorBrowsable(EditorBrowsableState.Never)]
1252         public void ObjectDump()
1253         {
1254             Layer rootLayer = GetRootLayer();
1255             foreach (View view in rootLayer.Children)
1256             {
1257                 view.ObjectDump();
1258             }
1259         }
1260
1261         internal static bool IsInstalled()
1262         {
1263             bool ret = Interop.Stage.IsInstalled();
1264             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1265             return ret;
1266         }
1267
1268         /// <summary>
1269         /// Adds an orientation to the list of available orientations.
1270         /// </summary>
1271         /// <param name="orientation">The available orientation to add</param>
1272         /// <since_tizen> 6 </since_tizen>
1273         public void AddAvailableOrientation(Window.WindowOrientation orientation)
1274         {
1275             Interop.Window.AddAvailableOrientation(SwigCPtr, (int)orientation);
1276             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1277         }
1278
1279         /// <summary>
1280         /// Removes an orientation from the list of available orientations.
1281         /// </summary>
1282         /// <param name="orientation">The available orientation to remove.</param>
1283         /// <since_tizen> 6 </since_tizen>
1284         public void RemoveAvailableOrientation(Window.WindowOrientation orientation)
1285         {
1286             Interop.Window.RemoveAvailableOrientation(SwigCPtr, (int)orientation);
1287             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1288         }
1289
1290         /// <summary>
1291         /// Sets a preferred orientation.
1292         /// </summary>
1293         /// <param name="orientation">The preferred orientation.</param>
1294         /// <since_tizen> 6 </since_tizen>
1295         public void SetPreferredOrientation(Window.WindowOrientation orientation)
1296         {
1297             Interop.Window.SetPreferredOrientation(SwigCPtr, (int)orientation);
1298             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1299         }
1300
1301         /// <summary>
1302         /// Gets the preferred orientation.
1303         /// </summary>
1304         /// <since_tizen> 6 </since_tizen>
1305         /// <returns>The preferred orientation if previously set, or none.</returns>
1306         public Window.WindowOrientation GetPreferredOrientation()
1307         {
1308             Window.WindowOrientation ret = (Window.WindowOrientation)Interop.Window.GetPreferredOrientation(SwigCPtr);
1309             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1310             return ret;
1311         }
1312
1313         /// <summary>
1314         /// Gets current orientation of the window.
1315         /// </summary>
1316         /// <since_tizen> 6 </since_tizen>
1317         /// <returns>The current window orientation if previously set, or none.</returns>
1318         [EditorBrowsable(EditorBrowsableState.Never)]
1319         public Window.WindowOrientation GetCurrentOrientation()
1320         {
1321             Window.WindowOrientation ret = (Window.WindowOrientation)Interop.Window.GetCurrentOrientation(SwigCPtr);
1322             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1323             return ret;
1324         }
1325
1326         /// <summary>
1327         /// Sets available orientations of the window.
1328         /// This API is for setting several orientations one time.
1329         /// </summary>
1330         /// <param name="orientations">The list of orientations.</param>
1331         /// <since_tizen> 6 </since_tizen>
1332         [EditorBrowsable(EditorBrowsableState.Never)]
1333         public void SetAvailableOrientations(List<Window.WindowOrientation> orientations)
1334         {
1335             if (null == orientations)
1336             {
1337                 throw new ArgumentNullException(nameof(orientations));
1338             }
1339
1340             PropertyArray orientationArray = new PropertyArray();
1341             for (int i = 0; i < orientations.Count; i++)
1342             {
1343                 PropertyValue value = new PropertyValue((int)orientations[i]);
1344                 orientationArray.PushBack(value);
1345                 value.Dispose();
1346             }
1347
1348             Interop.Window.SetAvailableOrientations(SwigCPtr, PropertyArray.getCPtr(orientationArray), orientations.Count);
1349             orientationArray.Dispose();
1350             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1351         }
1352
1353         /// <summary>
1354         /// Get native window ID
1355         /// </summary>
1356         /// <returns>native window ID</returns>
1357         [EditorBrowsable(EditorBrowsableState.Never)]
1358         public int GetNativeId()
1359         {
1360             int ret = Interop.Window.GetNativeId(SwigCPtr);
1361             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1362             return ret;
1363         }
1364
1365         internal Any GetNativeHandle()
1366         {
1367             Any ret = new Any(Interop.WindowInternal.WindowGetNativeHandle(SwigCPtr), true);
1368             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1369             return ret;
1370         }
1371
1372         internal void Add(Layer layer)
1373         {
1374             if (null == layer)
1375             {
1376                 throw new ArgumentNullException(nameof(layer));
1377             }
1378
1379             if (isBorderWindow)
1380             {
1381                 Interop.Actor.Add(GetBorderWindowRootLayer().SwigCPtr, layer.SwigCPtr);
1382                 if (NDalicPINVOKE.SWIGPendingException.Pending) { throw NDalicPINVOKE.SWIGPendingException.Retrieve(); }
1383             }
1384             else
1385             {
1386                 Interop.Window.Add(SwigCPtr, Layer.getCPtr(layer));
1387                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1388             }
1389
1390             LayersChildren?.Add(layer);
1391             layer.SetWindow(this);
1392         }
1393
1394         internal void Remove(Layer layer)
1395         {
1396             if (null == layer)
1397             {
1398                 throw new ArgumentNullException(nameof(layer));
1399             }
1400             Interop.Window.Remove(SwigCPtr, Layer.getCPtr(layer));
1401             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1402
1403             LayersChildren?.Remove(layer);
1404             layer.SetWindow(null);
1405         }
1406
1407         internal Vector2 GetSize()
1408         {
1409             var val = new Uint16Pair(Interop.Window.GetSize(SwigCPtr), true);
1410
1411             convertRealWindowSizeToBorderWindowSize(val);
1412
1413             Vector2 ret = new Vector2(val.GetWidth(), val.GetHeight());
1414             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1415             val.Dispose();
1416             return ret;
1417         }
1418
1419         /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
1420         [EditorBrowsable(EditorBrowsableState.Never)]
1421         public RenderTaskList GetRenderTaskList()
1422         {
1423             RenderTaskList ret = new RenderTaskList(Interop.Stage.GetRenderTaskList(stageCPtr), true);
1424             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1425             return ret;
1426         }
1427
1428         /// <summary>
1429         /// Queries the number of on-window layers.
1430         /// </summary>
1431         /// <returns>The number of layers.</returns>
1432         /// <remarks>Note that a default layer is always provided (count >= 1).</remarks>
1433         internal uint GetLayerCount()
1434         {
1435             if (LayersChildren == null || LayersChildren.Count < 0)
1436                 return 0;
1437
1438             return (uint)LayersChildren.Count;
1439         }
1440
1441         internal Layer GetRootLayer()
1442         {
1443             if (isBorderWindow)
1444             {
1445                 if(borderLayer == null)
1446                 {
1447                     borderLayer = GetBorderWindowRootLayer();
1448                     LayersChildren?.Add(borderLayer);
1449                     borderLayer.SetWindow(this);
1450                 }
1451                 return borderLayer;
1452             }
1453             else
1454             {
1455                 // Window.IsInstalled() is actually true only when called from event thread and
1456                 // Core has been initialized, not when Stage is ready.
1457                 if (rootLayer == null && Window.IsInstalled())
1458                 {
1459                     rootLayer = new Layer(Interop.Window.GetRootLayer(SwigCPtr), true);
1460                     if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1461                     LayersChildren?.Add(rootLayer);
1462                     rootLayer.SetWindow(this);
1463                 }
1464                 return rootLayer;
1465             }
1466         }
1467
1468         internal void SetBackgroundColor(Vector4 color)
1469         {
1470             Interop.Window.SetBackgroundColor(SwigCPtr, Vector4.getCPtr(color));
1471             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1472         }
1473
1474         internal Vector4 GetBackgroundColor()
1475         {
1476             Vector4 ret = new Vector4(Interop.Window.GetBackgroundColor(SwigCPtr), true);
1477             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1478             return ret;
1479         }
1480
1481         internal Vector2 GetDpi()
1482         {
1483             Vector2 ret = new Vector2(Interop.Stage.GetDpi(stageCPtr), true);
1484             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1485             return ret;
1486         }
1487
1488         internal ObjectRegistry GetObjectRegistry()
1489         {
1490             ObjectRegistry ret = new ObjectRegistry(Interop.Stage.GetObjectRegistry(stageCPtr), true);
1491             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1492             return ret;
1493         }
1494
1495         internal void SetRenderingBehavior(RenderingBehaviorType renderingBehavior)
1496         {
1497             Interop.Stage.SetRenderingBehavior(stageCPtr, (int)renderingBehavior);
1498             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1499         }
1500
1501         internal RenderingBehaviorType GetRenderingBehavior()
1502         {
1503             RenderingBehaviorType ret = (RenderingBehaviorType)Interop.Stage.GetRenderingBehavior(stageCPtr);
1504             if (NDalicPINVOKE.SWIGPendingException.Pending)
1505                 throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1506             return ret;
1507         }
1508
1509         internal void SetWindowSize(Size2D size)
1510         {
1511             if (null == size)
1512             {
1513                 throw new ArgumentNullException(nameof(size));
1514             }
1515             var val = new Uint16Pair((uint)size.Width, (uint)size.Height);
1516
1517             convertBorderWindowSizeToRealWindowSize(val);
1518
1519             Interop.Window.SetSize(SwigCPtr, Uint16Pair.getCPtr(val));
1520             val.Dispose();
1521             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1522             // Resetting Window size should request a relayout of the tree.
1523         }
1524
1525         internal Size2D GetWindowSize()
1526         {
1527             var val = new Uint16Pair(Interop.Window.GetSize(SwigCPtr), true);
1528
1529             convertRealWindowSizeToBorderWindowSize(val);
1530
1531             Size2D ret = new Size2D(val.GetWidth(), val.GetHeight());
1532             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1533             val.Dispose();
1534             return ret;
1535         }
1536
1537         internal void SetPosition(Position2D position)
1538         {
1539             if (null == position)
1540             {
1541                 throw new ArgumentNullException(nameof(position));
1542             }
1543             var val = new Uint16Pair((uint)position.X, (uint)position.Y);
1544             Interop.Window.SetPosition(SwigCPtr, Uint16Pair.getCPtr(val));
1545             val.Dispose();
1546             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1547             // Setting Position of the window should request a relayout of the tree.
1548         }
1549
1550         internal Position2D GetPosition()
1551         {
1552             var val = new Uint16Pair(Interop.Window.GetPosition(SwigCPtr), true);
1553             Position2D ret = new Position2D(val.GetX(), val.GetY());
1554             val.Dispose();
1555             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1556             return ret;
1557         }
1558
1559         internal void SetPositionSize(Rectangle positionSize)
1560         {
1561             if (positionSize == null)
1562             {
1563                 throw new ArgumentNullException(nameof(positionSize));
1564             }
1565             var val = new Uint16Pair((uint)positionSize.Width, (uint)positionSize.Height);
1566
1567             convertBorderWindowSizeToRealWindowSize(val);
1568
1569             positionSize.Width = val.GetX();
1570             positionSize.Height = val.GetY();
1571
1572             Interop.Window.SetPositionSize(SwigCPtr, Rectangle.getCPtr(positionSize));
1573
1574             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1575
1576             // Setting Position of the window should request a relayout of the tree.
1577         }
1578
1579         /// <summary>
1580         /// Enables the floating mode of window.
1581         /// The floating mode is to support window is moved or resized by display server.
1582         /// For example, if the video-player window sets the floating mode,
1583         /// then display server changes its geometry and handles it like a popup.
1584         /// The way of handling floating mode window is decided by display server.
1585         /// A special display server(as a Tizen display server) supports this mode.
1586         /// </summary>
1587         /// <param name="enable">Enable floating mode or not.</param>
1588         [EditorBrowsable(EditorBrowsableState.Never)]
1589         public void EnableFloatingMode(bool enable)
1590         {
1591             Interop.Window.EnableFloatingMode(SwigCPtr, enable);
1592             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1593         }
1594
1595         /// <summary>
1596         /// Requests to display server for the window is moved by display server.
1597         /// It can be work with setting window floating mode.
1598         /// </summary>
1599         [EditorBrowsable(EditorBrowsableState.Never)]
1600         public void RequestMoveToServer()
1601         {
1602             Interop.Window.RequestMoveToServer(SwigCPtr);
1603             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1604         }
1605
1606         /// <summary>
1607         ///  Requests to display server for the window is resized by display server.
1608         /// It can be work with setting window floating mode.
1609         /// </summary>
1610         /// <param name="direction">It is indicated the window's side or edge for starting point.</param>
1611         [EditorBrowsable(EditorBrowsableState.Never)]
1612         public void RequestResizeToServer(ResizeDirection direction)
1613         {
1614             Interop.Window.RequestResizeToServer(SwigCPtr, (int)direction);
1615             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1616         }
1617
1618         /// <summary>
1619         /// Includes input region.
1620         /// This function inlcudes input regions.
1621         /// It can be used multiple times and supports multiple regions.
1622         /// It means input region will be extended.
1623         /// This input is related to mouse and touch event.
1624         /// If device has touch screen, this function is useful.
1625         /// Otherwise device does not have that, we can use it after connecting mouse to the device.
1626         /// </summary>
1627         /// <param name="inputRegion">The included region to accept input events.</param>
1628         [EditorBrowsable(EditorBrowsableState.Never)]
1629         public void IncludeInputRegion(Rectangle inputRegion)
1630         {
1631             Interop.Window.IncludeInputRegion(SwigCPtr, Rectangle.getCPtr(inputRegion));
1632             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1633         }
1634
1635         /// <summary>
1636         /// This function excludes input regions.
1637         /// It can be used multiple times and supports multiple regions.
1638         /// It means input region will be reduced.
1639         /// Nofice, should be set input area by IncludeInputRegion() before this function is used.
1640         /// This input is related to mouse and touch event.
1641         /// If device has touch screen, this function is useful.
1642         /// Otherwise device does not have that, we can use it after connecting mouse to the device.
1643         /// </summary>
1644         /// <param name="inputRegion">The excluded region to except input events.</param>
1645         [EditorBrowsable(EditorBrowsableState.Never)]
1646         public void ExcludeInputRegion(Rectangle inputRegion)
1647         {
1648             Interop.Window.ExcludeInputRegion(SwigCPtr, Rectangle.getCPtr(inputRegion));
1649             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1650         }
1651
1652         /// <summary>
1653         /// Maximizes window's size.
1654         /// If this function is called with true, window will be resized with screen size.
1655         /// Otherwise window will be resized with previous size.
1656         /// It is for the window's MAX button in window's border.
1657         /// If window border is supported by display server, it is not necessary.
1658         /// </summary>
1659         /// <param name="max">If window is maximized or unmaximized.</param>
1660         [EditorBrowsable(EditorBrowsableState.Never)]
1661         public void Maximize(bool max)
1662         {
1663             Interop.Window.Maximize(SwigCPtr, max);
1664             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1665         }
1666
1667         /// <summary>
1668         /// Returns whether the window is maximized or not.
1669         /// </summary>
1670         /// <returns>True if the window is maximized, false otherwise.</returns>
1671         [EditorBrowsable(EditorBrowsableState.Never)]
1672         public bool IsMaximized()
1673         {
1674             bool ret = Interop.Window.IsMaximized(SwigCPtr);
1675             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1676             return ret;
1677         }
1678
1679         /// <summary>
1680         /// Minimizes window's size.
1681         /// If this function is called with true, window will be iconified.
1682         /// Otherwise window will be activated.
1683         /// It is for the window's MIN button in window border.
1684         /// If window border is supported by display server, it is not necessary.
1685         /// </summary>
1686         /// <param name="min">If window is minimized or unminimized.</param>
1687         [EditorBrowsable(EditorBrowsableState.Never)]
1688         public void Minimize(bool min)
1689         {
1690             Interop.Window.Minimize(SwigCPtr, min);
1691             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1692         }
1693
1694         /// <summary>
1695         /// Returns whether the window is minimized or not.
1696         /// </summary>
1697         /// <returns>True if the window is minimized, false otherwise.</returns>
1698         [EditorBrowsable(EditorBrowsableState.Never)]
1699         public bool IsMinimized()
1700         {
1701             bool ret = Interop.Window.IsMinimized(SwigCPtr);
1702             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1703             return ret;
1704         }
1705
1706         /// <summary>
1707         /// Add FrameUpdateCallback
1708         /// </summary>
1709         [EditorBrowsable(EditorBrowsableState.Never)]
1710         public void AddFrameUpdateCallback(FrameUpdateCallbackInterface frameUpdateCallback)
1711         {
1712             frameUpdateCallback?.AddFrameUpdateCallback(stageCPtr, Layer.getCPtr(GetRootLayer()));
1713         }
1714
1715         /// <summary>
1716         /// Remove FrameUpdateCallback
1717         /// </summary>
1718         [EditorBrowsable(EditorBrowsableState.Never)]
1719         public void RemoveFrameUpdateCallback(FrameUpdateCallbackInterface frameUpdateCallback)
1720         {
1721             frameUpdateCallback?.RemoveFrameUpdateCallback(stageCPtr);
1722         }
1723
1724         /// <summary>
1725         /// Dispose for Window
1726         /// </summary>
1727         [EditorBrowsable(EditorBrowsableState.Never)]
1728         protected override void Dispose(DisposeTypes type)
1729         {
1730             if (disposed)
1731             {
1732                 return;
1733             }
1734
1735             if (type == DisposeTypes.Explicit)
1736             {
1737                 //Called by User
1738                 //Release your own managed resources here.
1739                 //You should release all of your own disposable objects here.
1740
1741                 if (IsBorderEnabled)
1742                 {
1743                     DisposeBorder();
1744                 }
1745
1746                 if (rootLayer != null)
1747                 {
1748                     rootLayer.Dispose();
1749                 }
1750
1751                 localController?.Dispose();
1752
1753                 foreach (var layer in childLayers)
1754                 {
1755                     if (layer != null)
1756                     {
1757                         layer.Dispose();
1758                     }
1759                 }
1760
1761                 childLayers.Clear();
1762             }
1763
1764             this.DisconnectNativeSignals();
1765
1766             base.Dispose(type);
1767         }
1768
1769         /// This will not be public opened.
1770         [EditorBrowsable(EditorBrowsableState.Never)]
1771         protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
1772         {
1773             Interop.Window.DeleteWindow(swigCPtr);
1774         }
1775
1776         private static Dictionary<int, internalHookCallbackType> frameCallbackList = new Dictionary<int, internalHookCallbackType>();
1777
1778         private static readonly object locker = new object();
1779
1780         private static int key = 0;
1781
1782         private static FrameCallbackType internalHookFrameCallback = OnInternalHookFrameCallback;
1783
1784         private struct internalHookCallbackType
1785         {
1786             public FrameCallbackType userCallback;
1787             public int frameId;
1788         }
1789
1790         private static void OnInternalHookFrameCallback(int id)
1791         {
1792             lock (locker)
1793             {
1794                 if (frameCallbackList.ContainsKey(id))
1795                 {
1796                     if (frameCallbackList[id].userCallback != null)
1797                     {
1798                         frameCallbackList[id].userCallback.Invoke(frameCallbackList[id].frameId);
1799                         frameCallbackList.Remove(id);
1800                     }
1801                     else
1802                     {
1803                         NUILog.Error($"found userCallback is NULL");
1804                         frameCallbackList.Remove(id);
1805                     }
1806                 }
1807             }
1808         }
1809
1810         private int AddInterHookCallback(FrameCallbackType callback, int frameId)
1811         {
1812             if (null == callback)
1813             {
1814                 throw new ArgumentNullException(nameof(callback), "FrameCallbackType should not be null");
1815             }
1816             var assignedKey = 0;
1817             lock (locker)
1818             {
1819                 key++;
1820                 assignedKey = key;
1821                 frameCallbackList.Add(assignedKey, new internalHookCallbackType()
1822                 {
1823                     userCallback = callback,
1824                     frameId = frameId,
1825                 });
1826             }
1827             return assignedKey;
1828         }
1829
1830         /// <summary>
1831         /// Type of callback which is called when the frame rendering is done by graphics driver or when the frame is displayed on display.
1832         /// </summary>
1833         /// <param name="frameId">The Id to specify the frame. It will be passed when the callback is called.</param>
1834         [EditorBrowsable(EditorBrowsableState.Never)]
1835         public delegate void FrameCallbackType(int frameId);
1836
1837         /// <summary>
1838         /// Adds a callback that is called when the frame rendering is done by the graphics driver.
1839         /// A callback of the following type may be used:
1840         /// <code>
1841         /// void MyFunction( int frameId )
1842         /// </code>
1843         /// This callback will be deleted once it is called.
1844         /// <remarks>
1845         /// Ownership of the callback is passed onto this class
1846         /// </remarks>
1847         /// </summary>
1848         /// <param name="callback">The function to call</param>
1849         /// <param name="frameId">The Id to specify the frame. It will be passed when the callback is called.</param>
1850         /// <exception cref="ArgumentNullException">This exception can occur by the callback is null.</exception>
1851         [EditorBrowsable(EditorBrowsableState.Never)]
1852         public void AddFrameRenderedCallback(FrameCallbackType callback, int frameId)
1853         {
1854             var assignedKey = AddInterHookCallback(callback, frameId);
1855             Interop.WindowInternal.AddFrameRenderedCallback(SwigCPtr, new HandleRef(this, Marshal.GetFunctionPointerForDelegate<Delegate>(internalHookFrameCallback)), assignedKey);
1856
1857             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1858         }
1859
1860         /// <summary>
1861         /// Adds a callback that is called when the frame is displayed on the display.
1862         /// A callback of the following type may be used:
1863         /// <code>
1864         /// void MyFunction( int frameId )
1865         /// </code>
1866         /// This callback will be deleted once it is called.
1867         /// <remarks>
1868         /// Ownership of the callback is passed onto this class
1869         /// </remarks>
1870         /// </summary>
1871         /// <param name="callback">The function to call</param>
1872         /// <param name="frameId">The Id to specify the frame. It will be passed when the callback is called.</param>
1873         /// <exception cref="ArgumentNullException">This exception can occur by the callback is null.</exception>
1874         [EditorBrowsable(EditorBrowsableState.Never)]
1875         public void AddFramePresentedCallback(FrameCallbackType callback, int frameId)
1876         {
1877             var assignedKey = AddInterHookCallback(callback, frameId);
1878             Interop.WindowInternal.AddFramePresentedCallback(SwigCPtr, new HandleRef(this, Marshal.GetFunctionPointerForDelegate<Delegate>(internalHookFrameCallback)), assignedKey);
1879
1880             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1881         }
1882
1883         /// <summary>
1884         /// Search through this Window for a Layer with the given unique ID.
1885         /// </summary>
1886         /// <param name="id">The ID of the Layer to find.</param>
1887         /// <remarks>Hidden-API</remarks>
1888         /// <returns>A handle to the Layer if found, or an empty handle if not.</returns>
1889         [EditorBrowsable(EditorBrowsableState.Never)]
1890         public Layer FindLayerByID(uint id)
1891         {
1892             Layer defaultLayer = this.GetDefaultLayer();
1893             IntPtr cPtr = Interop.Actor.FindChildById(defaultLayer.SwigCPtr, id);
1894             Layer ret = this.GetInstanceSafely<Layer>(cPtr);
1895
1896             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1897             return ret;
1898         }
1899
1900         /// <summary>
1901         /// Get Native Window handle.
1902         /// <example>
1903         /// How to get Native Window handle
1904         /// <code>
1905         /// Window window = NUIApplication.GetDefaultWindow();
1906         /// var handle = window.NativeHandle;
1907         /// if(handle.IsInvalid == false)
1908         /// {
1909         ///     IntPtr nativeHandle = handle.DangerousGetHandle();
1910         ///     // do something with nativeHandle
1911         /// }
1912         /// </code>
1913         /// </example>
1914         /// </summary>
1915         /// <since_tizen> 9 </since_tizen>
1916         public SafeHandle NativeHandle
1917         {
1918             get
1919             {
1920                 return new NUI.SafeNativeWindowHandle(this);
1921             }
1922         }
1923     }
1924 }