/*
* Copyright(c) 2018 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
using System;
using System.Runtime.InteropServices;
using Tizen.NUI.BaseComponents;
using System.ComponentModel;
namespace Tizen.NUI
{
///
/// This class emits a signals when a long press gesture occurs that meets the requirements set by the application.
/// For any valid long press, two signals will be emitted:
/// - First identifying the beginning (state = Started) i.e. when fingers held down for the required time.
/// - Second identifying the ending (state = Finished) i.e. when fingers are released.
///
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public class LongPressGestureDetector : GestureDetector
{
private global::System.Runtime.InteropServices.HandleRef swigCPtr;
private DaliEventHandler _longPressGestureEventHandler;
private DetectedCallbackDelegate _longPressGestureCallbackDelegate;
///
/// Constructor.
///
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public LongPressGestureDetector() : this(Interop.LongPressGestureDetector.LongPressGestureDetector_New__SWIG_0(), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
///
/// Creates an initialized LongPressGestureDetector with the number of touches required.
/// A long press gesture will be emitted from this detector if the number of fingers touching the screen is equal to the touches required.
///
/// The number of touches required.
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public LongPressGestureDetector(uint touchesRequired) : this(Interop.LongPressGestureDetector.LongPressGestureDetector_New__SWIG_1(touchesRequired), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
///
/// Creates an initialized LongPressGestureDetector with the minimum and maximum number of touches required.
/// A long press gesture will be emitted from this detector if the number of fingers touching the screen falls between the minimum and maximum touches set.
///
/// The minimum number of touches required.
/// The maximum number of touches required.
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public LongPressGestureDetector(uint minTouches, uint maxTouches) : this(Interop.LongPressGestureDetector.LongPressGestureDetector_New__SWIG_2(minTouches, maxTouches), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
///
/// The copy constructor.
///
/// A reference to the copied handle
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public LongPressGestureDetector(LongPressGestureDetector handle) : this(Interop.LongPressGestureDetector.new_LongPressGestureDetector__SWIG_1(LongPressGestureDetector.getCPtr(handle)), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
internal LongPressGestureDetector(global::System.IntPtr cPtr, bool cMemoryOwn) : base(Interop.LongPressGestureDetector.LongPressGestureDetector_SWIGUpcast(cPtr), cMemoryOwn)
{
swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
}
[UnmanagedFunctionPointer(CallingConvention.StdCall)]
private delegate void DetectedCallbackDelegate(IntPtr actor, IntPtr longPressGesture);
///
/// This signal is emitted when the specified long press is detected on the attached view.
///
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public event DaliEventHandler Detected
{
add
{
lock (this)
{
// Restricted to only one listener.
if (_longPressGestureEventHandler == null)
{
_longPressGestureEventHandler += value;
_longPressGestureCallbackDelegate = new DetectedCallbackDelegate(OnLongPressGestureDetected);
this.DetectedSignal().Connect(_longPressGestureCallbackDelegate);
}
}
}
remove
{
lock (this)
{
if (_longPressGestureEventHandler != null)
{
this.DetectedSignal().Disconnect(_longPressGestureCallbackDelegate);
}
_longPressGestureEventHandler -= value;
}
}
}
///
/// Sets the number of touches required.
/// The number of touches corresponds to the number of fingers a user has on the screen. The default is 1.
///
/// Touches required
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public void SetTouchesRequired(uint touches)
{
Interop.LongPressGestureDetector.LongPressGestureDetector_SetTouchesRequired__SWIG_0(swigCPtr, touches);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
///
/// Sets the minimum and maximum touches required.
///
/// Minimum touches required.
/// Maximum touches required.
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public void SetTouchesRequired(uint minTouches, uint maxTouches)
{
Interop.LongPressGestureDetector.LongPressGestureDetector_SetTouchesRequired__SWIG_1(swigCPtr, minTouches, maxTouches);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
///
/// Retrieves the minimum number of touches required.
///
/// The minimum number of touches required.
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public uint GetMinimumTouchesRequired()
{
uint ret = Interop.LongPressGestureDetector.LongPressGestureDetector_GetMinimumTouchesRequired(swigCPtr);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
///
/// Retrieves the maximum number of touches required.
///
/// The maximum number of touches required.
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public uint GetMaximumTouchesRequired()
{
uint ret = Interop.LongPressGestureDetector.LongPressGestureDetector_GetMaximumTouchesRequired(swigCPtr);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal static LongPressGestureDetector GetLongPressGestureDetectorFromPtr(global::System.IntPtr cPtr)
{
LongPressGestureDetector ret = new LongPressGestureDetector(cPtr, false);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal new static LongPressGestureDetector DownCast(BaseHandle handle)
{
LongPressGestureDetector ret = Registry.GetManagedBaseHandleFromNativePtr(handle) as LongPressGestureDetector;
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal LongPressGestureDetector Assign(LongPressGestureDetector rhs)
{
LongPressGestureDetector ret = new LongPressGestureDetector(Interop.LongPressGestureDetector.LongPressGestureDetector_Assign(swigCPtr, LongPressGestureDetector.getCPtr(rhs)), false);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal LongPressGestureDetectedSignal DetectedSignal()
{
LongPressGestureDetectedSignal ret = new LongPressGestureDetectedSignal(Interop.LongPressGestureDetector.LongPressGestureDetector_DetectedSignal(swigCPtr), false);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(LongPressGestureDetector obj)
{
return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
}
///
/// Dispose.
///
/// The dispose type
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
protected override void Dispose(DisposeTypes type)
{
if (disposed)
{
return;
}
//Release your own unmanaged resources here.
//You should not access any managed member here except static instance.
//because the execution order of Finalizes is non-deterministic.
if (swigCPtr.Handle != global::System.IntPtr.Zero)
{
if (swigCMemOwn)
{
swigCMemOwn = false;
Interop.LongPressGestureDetector.delete_LongPressGestureDetector(swigCPtr);
}
swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
}
base.Dispose(type);
}
private void OnLongPressGestureDetected(IntPtr actor, IntPtr longPressGesture)
{
DetectedEventArgs e = new DetectedEventArgs();
// Populate all members of "e" (LongPressGestureEventArgs) with real data.
e.View = Registry.GetManagedBaseHandleFromNativePtr(actor) as View;
e.LongPressGesture = Tizen.NUI.LongPressGesture.GetLongPressGestureFromPtr(longPressGesture);
if (_longPressGestureEventHandler != null)
{
//Here we send all data to user event handlers.
_longPressGestureEventHandler(this, e);
}
}
///
/// Event arguments that passed via the LongPressGestureEvent signal.
///
/// 5
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public class DetectedEventArgs : EventArgs
{
private View _view;
private LongPressGesture _longPressGesture;
///
/// View the attached view.
///
/// 5
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public View View
{
get
{
return _view;
}
set
{
_view = value;
}
}
///
/// The LongPressGesture.
///
/// 5
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public LongPressGesture LongPressGesture
{
get
{
return _longPressGesture;
}
set
{
_longPressGesture = value;
}
}
}
}
}