namespace Tizen.NUI.Events
{
- /// <summary>
- /// This is a class for detects various gestures.
- /// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public class GestureDetectorManager : Disposable
- {
/// <summary>
- /// This class is used to create a subset of the gestures you only want.
- /// You can inherit this class and implement the callback for gestures what you want to use.
+ /// This is a class for detects various gestures.
/// </summary>
[EditorBrowsable(EditorBrowsableState.Never)]
- public class GestureListener
+ public class GestureDetectorManager : Disposable
{
- /// <summary>
- /// TapGestureDetector event callback.
- /// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public virtual void OnTap(object sender, TapGestureDetector.DetectedEventArgs e, object userData)
- {
- }
-
- /// <summary>
- /// LongPressGestureDetector event callback.
- /// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public virtual void OnLongPress(object sender, LongPressGestureDetector.DetectedEventArgs e, object userData)
- {
- }
-
- /// <summary>
- /// PanGestureDetector event callback.
- /// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public virtual void OnPan(object sender, PanGestureDetector.DetectedEventArgs e, object userData)
- {
- }
-
- /// <summary>
- /// PinchGestureDetector event callback.
- /// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public virtual void OnPinch(object sender, PinchGestureDetector.DetectedEventArgs e, object userData)
- {
- }
+ /// <summary>
+ /// This class is used to create a subset of the gestures you only want.
+ /// You can inherit this class and implement the callback for gestures what you want to use.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public class GestureListener
+ {
+ /// <summary>
+ /// TapGestureDetector event callback.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public virtual void OnTap(object sender, TapGestureDetector.DetectedEventArgs e, object userData)
+ {
+ }
+
+ /// <summary>
+ /// LongPressGestureDetector event callback.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public virtual void OnLongPress(object sender, LongPressGestureDetector.DetectedEventArgs e, object userData)
+ {
+ }
+
+ /// <summary>
+ /// PanGestureDetector event callback.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public virtual void OnPan(object sender, PanGestureDetector.DetectedEventArgs e, object userData)
+ {
+ }
+
+ /// <summary>
+ /// PinchGestureDetector event callback.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public virtual void OnPinch(object sender, PinchGestureDetector.DetectedEventArgs e, object userData)
+ {
+ }
+ }
+
+ private GestureListener mListener;
+ private TapGestureDetector mTapGestureDetector;
+ private LongPressGestureDetector mLongGestureDetector;
+ private PinchGestureDetector mPinchGestureDetector;
+ private PanGestureDetector mPanGestureDetector;
+ private object mUserData;
+
+ /// <summary>
+ /// Creates a GestureDetectorManager with the user listener.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public GestureDetectorManager(View view, GestureListener listener)
+ {
+ if (view == null)
+ {
+ throw new global::System.ArgumentNullException(nameof(view));
+ }
+ if (listener == null)
+ {
+ throw new global::System.ArgumentNullException(nameof(listener));
+ }
+
+ mListener = listener;
+ view.GrabTouchAfterLeave = true;
+ init(view);
+ }
+
+ private void init(View view)
+ {
+ mTapGestureDetector = new TapGestureDetector();
+ mLongGestureDetector = new LongPressGestureDetector();
+ mPanGestureDetector = new PanGestureDetector();
+ mPinchGestureDetector = new PinchGestureDetector();
+
+ mTapGestureDetector.Attach(view);
+ mLongGestureDetector.Attach(view);
+ mPanGestureDetector.Attach(view);
+ mPinchGestureDetector.Attach(view);
+ }
+
+ private void InternalOnTap(object sender, TapGestureDetector.DetectedEventArgs e)
+ {
+ mListener.OnTap(sender, e, mUserData);
+ mTapGestureDetector.Detected -= InternalOnTap;
+ }
+
+ private void InternalOnLongPress(object sender, LongPressGestureDetector.DetectedEventArgs e)
+ {
+ mListener.OnLongPress(sender, e, mUserData);
+ mLongGestureDetector.Detected -= InternalOnLongPress;
+ }
+
+ private void InternalOnPan(object sender, PanGestureDetector.DetectedEventArgs e)
+ {
+ mListener.OnPan(sender, e, mUserData);
+ mPanGestureDetector.Detected -= InternalOnPan;
+ }
+
+ private void InternalOnPinch(object sender, PinchGestureDetector.DetectedEventArgs e)
+ {
+ mListener.OnPinch(sender, e, mUserData);
+ mPinchGestureDetector.Detected -= InternalOnPinch;
+ }
+
+ /// <summary>
+ /// Gestures also work only when there is a touch event.
+ /// </summary>
+ /// <param name="sender">The actor who delivered the touch event.</param>
+ /// <param name="e">The TouchEventArgs</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public void FeedTouchEvent(object sender, View.TouchEventArgs e)
+ {
+ FeedTouchEvent(sender, e, null);
+ }
+
+ /// <summary>
+ /// Gestures also work only when there is a touch event.
+ /// </summary>
+ /// <param name="sender">The actor who delivered the touch event.</param>
+ /// <param name="e">The TouchEventArgs</param>
+ /// <param name="userData">The user data object</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public void FeedTouchEvent(object sender, View.TouchEventArgs e, object userData)
+ {
+ mUserData = userData;
+ mTapGestureDetector.Detected -= InternalOnTap;
+ mLongGestureDetector.Detected -= InternalOnLongPress;
+ mPanGestureDetector.Detected -= InternalOnPan;
+ mPinchGestureDetector.Detected -= InternalOnPinch;
+
+ if (e != null &&
+ (e.Touch.GetState(0) != PointStateType.Finished ||
+ e.Touch.GetState(0) != PointStateType.Up ||
+ e.Touch.GetState(0) != PointStateType.Interrupted))
+ {
+ mTapGestureDetector.Detected += InternalOnTap;
+ mLongGestureDetector.Detected += InternalOnLongPress;
+ mPanGestureDetector.Detected += InternalOnPan;
+ mPinchGestureDetector.Detected += InternalOnPinch;
+ }
+ }
}
-
- private GestureListener mListener;
- private TapGestureDetector mTapGestureDetector;
- private LongPressGestureDetector mLongGestureDetector;
- private PinchGestureDetector mPinchGestureDetector;
- private PanGestureDetector mPanGestureDetector;
- private object mUserData;
-
- /// <summary>
- /// Creates a GestureDetectorManager with the user listener.
- /// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public GestureDetectorManager(View view, GestureListener listener)
- {
- if(view == null)
- {
- throw new global::System.ArgumentNullException(nameof(view));
- }
- if(listener == null)
- {
- throw new global::System.ArgumentNullException(nameof(listener));
- }
-
- mListener = listener;
- view.GrabTouchAfterLeave = true;
- init(view);
- }
-
- private void init(View view)
- {
- mTapGestureDetector = new TapGestureDetector();
- mLongGestureDetector = new LongPressGestureDetector();
- mPanGestureDetector = new PanGestureDetector();
- mPinchGestureDetector = new PinchGestureDetector();
-
- mTapGestureDetector.Attach(view);
- mLongGestureDetector.Attach(view);
- mPanGestureDetector.Attach(view);
- mPinchGestureDetector.Attach(view);
- }
-
- private void InternalOnTap(object sender, TapGestureDetector.DetectedEventArgs e)
- {
- mListener.OnTap(sender, e, mUserData);
- mTapGestureDetector.Detected -= InternalOnTap;
- }
-
- private void InternalOnLongPress(object sender, LongPressGestureDetector.DetectedEventArgs e)
- {
- mListener.OnLongPress(sender, e, mUserData);
- mLongGestureDetector.Detected -= InternalOnLongPress;
- }
-
- private void InternalOnPan(object sender, PanGestureDetector.DetectedEventArgs e)
- {
- mListener.OnPan(sender, e, mUserData);
- mPanGestureDetector.Detected -= InternalOnPan;
- }
-
- private void InternalOnPinch(object sender, PinchGestureDetector.DetectedEventArgs e)
- {
- mListener.OnPinch(sender, e, mUserData);
- mPinchGestureDetector.Detected -= InternalOnPinch;
- }
-
- /// <summary>
- /// Gestures also work only when there is a touch event.
- /// </summary>
- /// <param name="sender">The actor who delivered the touch event.</param>
- /// <param name="e">The TouchEventArgs</param>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void FeedTouchEvent(object sender, View.TouchEventArgs e)
- {
- FeedTouchEvent(sender, e, null);
- }
-
- /// <summary>
- /// Gestures also work only when there is a touch event.
- /// </summary>
- /// <param name="sender">The actor who delivered the touch event.</param>
- /// <param name="e">The TouchEventArgs</param>
- /// <param name="userData">The user data object</param>
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void FeedTouchEvent(object sender, View.TouchEventArgs e, object userData)
- {
- mUserData = userData;
- mTapGestureDetector.Detected -= InternalOnTap;
- mLongGestureDetector.Detected -= InternalOnLongPress;
- mPanGestureDetector.Detected -= InternalOnPan;
- mPinchGestureDetector.Detected -= InternalOnPinch;
-
- if(e != null &&
- (e.Touch.GetState(0) != PointStateType.Finished ||
- e.Touch.GetState(0) != PointStateType.Up ||
- e.Touch.GetState(0) != PointStateType.Interrupted))
- {
- mTapGestureDetector.Detected += InternalOnTap;
- mLongGestureDetector.Detected += InternalOnLongPress;
- mPanGestureDetector.Detected += InternalOnPan;
- mPinchGestureDetector.Detected += InternalOnPinch;
- }
- }
- }
}
projects / platform / core / csapi / tizenfx.git / blobdiff