public override void ItemsSelected(NSCollectionView collectionView, NSSet indexPaths)
{
var paths = indexPaths.ToArray <NSIndexPath>();
var index = (int)paths[0].Item;
// Datasource.Data[index];
}
public void OpenUrlContexts(UIScene scene, NSSet <UIOpenUrlContext> urlContexts)
{
if (urlContexts.Count >= 1)
{
AGCAppLinking.GetSharedInstance().OpenDeepLinkURL(urlContexts.ToArray()[0]?.Url);
}
}
public override void PressesBegan(NSSet <UIPress> presses, UIPressesEvent evt)
{
base.PressesBegan(presses, evt);
var pressesList = presses.ToArray().ToList();
var firstPress = pressesList.FirstOrDefault();
if (firstPress != null)
{
var keyCode = KeyCode.Unknown;
switch (firstPress.Key.KeyCode)
{
case UIKeyboardHidUsage.KeyboardUpArrow:
keyCode = KeyCode.UpArrow;
break;
case UIKeyboardHidUsage.KeyboardDownArrow:
keyCode = KeyCode.DownArrow;
break;
}
if (keyCode != KeyCode.Unknown)
{
KeyPressed?.Invoke(this, new KeyPressEventArgs(keyCode, firstPress.Key.Characters));
}
}
}
public static List <UITouch> ToTouchList(this NSSet touches)
{
var touchArray = touches.ToArray <UITouch>();
var touchList = new List <UITouch>(touchArray);
return(touchList);
}
public override void TouchesBegan(NSSet touchesSet, UIEvent evt)
{
var touches = touchesSet.ToArray <UITouch> ();
touchPhaseLabel.Text = "Phase:Touches began";
touchInfoLabel.Text = "";
var numTaps = touches.Sum(t => t.TapCount);
if (numTaps >= 2)
{
touchInfoLabel.Text = string.Format("{0} taps", numTaps);
if (numTaps == 2 && piecesOnTop)
{
// recieved double tap -> align the three pieces diagonal.
firstImage.Center = new CGPoint(padding + firstImage.Frame.Width / 2f,
touchInfoLabel.Frame.Bottom + padding + firstImage.Frame.Height / 2f);
secondImage.Center = new CGPoint(View.Bounds.Width / 2f, View.Bounds.Height / 2f);
thirdImage.Center = new CGPoint(View.Bounds.Width - thirdImage.Frame.Width / 2f - padding,
touchInstructionLabel.Frame.Top - thirdImage.Frame.Height);
touchInstructionLabel.Text = "";
}
}
else
{
touchTrackingLabel.Text = "";
}
foreach (var touch in touches)
{
// Send to the dispatch method, which will make sure the appropriate subview is acted upon
DispatchTouchAtPoint(touch.LocationInView(View));
}
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
if (TrackLayer.Frame.Contains(Layer.ConvertPointToLayer(touches.ToArray <UITouch>()[0].LocationInView(this), Layer)))
{
SetOn(internalSwitchState != SwitchState.On, true);
}
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
_backupAttributedText = AttributedText;
var arr = touches.ToArray <UITouch>();
foreach (var touch in arr)
{
var touchPoint = touch.LocationInView(this);
var rangeValue = AttributedTextRangeForPoint(touchPoint);
if (rangeValue == null)
{
continue;
}
var range = rangeValue.Value;
var attributedString = new NSMutableAttributedString(AttributedText);
attributedString.AddAttributes(LinkAttributeHighlight, range);
TransitionNotify(this, HighLightAnimationTime, UIViewAnimationOptions.TransitionCrossDissolve, () =>
{
AttributedText = attributedString;
}, null);
}
this.BackgroundColor = UIColor.Blue;
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
foreach (UITouch touch in touches.ToArray<UITouch>())
{
Console.WriteLine(touch);
}
}
public override void ItemsDeselected(NSCollectionView collectionView, NSSet indexPaths)
{
var paths = indexPaths.ToArray <NSIndexPath>();
var index = paths[0].Item;
ParentViewController.ThumbnailSelected = null;
}
public override void TouchesBeganWithEvent(NSEvent aEvent)
{
if (!Enabled)
{
return;
}
NSSet touches = aEvent.TouchesMatchingPhaseinView(NSTouchPhase.Touching, View);
if (touches.Count == 2)
{
iInitialPoint = View.ConvertPointFromBase(aEvent.LocationInWindow);
foreach (NSTouch t in touches.ToArray <NSTouch>())
{
iInitialTouches.Add(t);
iCurrentTouches.Add(t);
}
}
else if (touches.Count > 2)
{
if (iIsTracking)
{
CancelTracking();
}
}
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
foreach (UITouch touch in touches.ToArray <UITouch>())
{
Console.WriteLine(touch);
}
}
public override void ItemsSelected(NSCollectionView collectionView, NSSet indexPaths)
{
var paths = indexPaths.ToArray <NSIndexPath>();
var index = (int)paths[0].Item;
ParentViewController.ThumbnailSelected = ParentViewController.Source.Data[index];
}
public void TouchesBegan(NSSet touchSet, UIEvent evnt)
{
if (DispatchEvents) {
List<TouchHandler> handlers = new List<TouchHandler>(_touchHandlers);
// Make full-aot aware of the needed ICollection<UITouch> types
ICollection<UITouch> touches_col = (ICollection<UITouch>)touchSet.ToArray<UITouch>();
#pragma warning disable 0219
// this is a tiny hack, make sure the AOT compiler knows about
// UICollection.Count, as it will need it when we instantiate the list below
int touches_count = touches_col.Count;
#pragma warning restore 0219
List<UITouch> touches = new List<UITouch>(touches_col);
foreach (TouchHandler handler in handlers) {
if (handler.TouchesBegan(touches, evnt)) {
break;
}
if (touches.IsEmpty()) {
break;
}
}
}
}
public override void TouchesBegan(NSSet touchesSet, UIEvent evt)
{
var touches = touchesSet.ToArray<UITouch> ();
touchPhaseLabel.Text = "Phase:Touches began";
touchInfoLabel.Text = "";
var numTaps = touches.Sum (t => t.TapCount);
if (numTaps >= 2){
touchInfoLabel.Text = string.Format ("{0} taps", numTaps);
if (numTaps == 2 && piecesOnTop) {
// recieved double tap -> align the three pieces diagonal.
firstImage.Center = new PointF (padding + firstImage.Frame.Width / 2f,
touchInfoLabel.Frame.Bottom + padding + firstImage.Frame.Height / 2f);
secondImage.Center = new PointF (View.Bounds.Width / 2f, View.Bounds.Height / 2f);
thirdImage.Center = new PointF (View.Bounds.Width - thirdImage.Frame.Width / 2f - padding,
touchInstructionLabel.Frame.Top - thirdImage.Frame.Height);
touchInstructionLabel.Text = "";
}
} else {
touchTrackingLabel.Text = "";
}
foreach (var touch in touches) {
// Send to the dispatch method, which will make sure the appropriate subview is acted upon
DispatchTouchAtPoint (touch.LocationInView (View));
}
}
public override void TouchesBegan (NSSet touchesSet, UIEvent evt)
{
var touches = touchesSet.ToArray<UITouch> ();
touchPhaseLabel.Text = "Phase:Touches began";
touchInfoLabel.Text = "";
var numTaps = touches.Sum (t => t.TapCount);
if (numTaps >= 2){
touchInfoLabel.Text = string.Format ("{0} taps", numTaps);
if (numTaps == 2 && piecesOnTop) {
// recieved double tap -> align the three pieces diagonal.
if (firstImage.Center.X == secondImage.Center.X)
secondImage.Center = new PointF (firstImage.Center.X - 50, firstImage.Center.Y - 50);
if (firstImage.Center.X == thirdImage.Center.X)
thirdImage.Center = new PointF (firstImage.Center.X + 50, firstImage.Center.Y + 50);
if (secondImage.Center.X == thirdImage.Center.X)
thirdImage.Center = new PointF (secondImage.Center.X + 50, secondImage.Center.Y + 50);
touchInstructionLabel.Text = "";
}
} else {
touchTrackingLabel.Text = "";
}
foreach (var touch in touches) {
// Send to the dispatch method, which will make sure the appropriate subview is acted upon
DispatchTouchAtPoint (touch.LocationInView (window));
}
}
/// <summary>
/// Called when a touch gesture begins.
/// </summary>
/// <param name="touches">The touches.</param>
/// <param name="evt">The event arguments.</param>
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
base.TouchesBegan(touches, evt);
if (this.activeTouches.Count >= 2)
{
// we already have two touches
return;
}
// Grab 1-2 touches to track
var newTouches = touches.ToArray <UITouch>();
var firstTouch = !this.activeTouches.Any();
this.activeTouches.AddRange(newTouches.Take(2 - this.activeTouches.Count));
if (firstTouch)
{
// HandleTouchStarted initializes the entire multitouch gesture,
// with the first touch used for panning.
this.TouchEventArgs = this.activeTouches.First().ToTouchEventArgs(this.View);
}
this.CalculateStartingDistance();
}
void ProcessTouches (NSSet touches)
{
if (ripple == null)
return;
foreach (UITouch touch in touches.ToArray<UITouch> ())
ripple.InitiateRippleAtLocation (touch.LocationInView (touch.View));
}
public override void TouchesCancelled(NSSet touches, UIEvent evt)
{
foreach (UITouch touch in touches.ToArray <UITouch> ())
{
UInt64 touchId = touch.GetNativeHash();
XamarinTouchesCancelled(touchId);
}
}
public override void ItemsDeselected(NSCollectionView collectionView, NSSet indexPaths)
{
var paths = indexPaths.ToArray <NSIndexPath>();
var index = paths[0].Item;
// Clear selection
// ParentViewController.PersonSelected = null;
}
public override void TouchesCancelled(NSSet touchesSet, UIEvent evt)
{
touchPhaseLabel.Text = "Phase: Touches cancelled";
foreach (var touch in touchesSet.ToArray <UITouch> ())
{
DispatchTouchEndEvent(touch.View, touch.LocationInView(View));
}
}
public static MouseEventArgs ConvertMouse (UIView view, NSSet touches, UIEvent evt)
{
if (touches.Count > 0) {
UITouch touch = touches.ToArray<UITouch> () [0];
var location = touch.LocationInView (view);
return new MouseEventArgs (MouseButtons.Primary, Key.None, location.ToEtoPoint ());
}
return new MouseEventArgs (MouseButtons.Primary, Key.None, Point.Empty);
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
foreach (UITouch touch in touches.ToArray <UITouch> ())
{
CGPoint location = touch.LocationInView(View);
UInt64 touchId = touch.GetNativeHash();
XamarinTouchesEnded(touchId, (int)location.X, (int)location.Y);
}
}
/// <summary>
/// Handles one or more items being selected.
/// </summary>
/// <param name="collectionView">The parent Collection view.</param>
/// <param name="indexPaths">The Index paths of the items being selected.</param>
public override void ItemsSelected(NSCollectionView collectionView, NSSet indexPaths)
{
// Dereference path
var paths = indexPaths.ToArray <NSIndexPath>();
var index = (int)paths[0].Item;
// Save the selected item
ParentViewController.PersonSelected = ParentViewController.Datasource.Data[index];
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
var ts = touches.ToArray <UITouch>();
foreach (var t in ts)
{
_activeTouches[t.Handle] = t;
}
}
private void ProcessTouches(NSSet touches)
{
if (this.Ripple != null)
{
foreach (UITouch touch in touches.ToArray <UITouch>())
{
this.Ripple.InitiateRippleAtLocation(touch.LocationInView(touch.View));
}
}
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
var touchArray = touches.ToArray<UITouch>();
if(touches.Count>0)
{
var coord = touchArray[0].LocationInView(touchArray[0].View);
interactionLabel.Text= string.Format("{0} ({1},{2})", DescribeTouch(touchArray[0]), coord.X, coord.Y);
SetTimerToClearMotionLabel();
}
}
public void ToArrayTest()
{
var v1 = (NSString)"1";
using (var st = new NSSet <NSString> (v1)) {
var arr = st.ToArray();
Assert.AreEqual(1, arr.Length, "ToArray Length");
Assert.AreSame(v1, arr [0], "ToArray () [0]");
}
}
public CWNetwork [] ScanForNetworksWithSsid(NSData ssid, bool includeHidden, out NSError error)
{
NSSet networks = _ScanForNetworksWithSsid(ssid, includeHidden, out error);
if (networks != null)
{
return(networks.ToArray <CWNetwork> ());
}
return(null);
}
public static MouseEventArgs ConvertMouse(UIView view, NSSet touches, UIEvent evt)
{
if (touches.Count > 0)
{
UITouch touch = touches.ToArray <UITouch> () [0];
var location = touch.LocationInView(view);
return(new MouseEventArgs(MouseButtons.Primary, Key.None, ConvertF(location)));
}
return(new MouseEventArgs(MouseButtons.Primary, Key.None, Point.Empty));
}
public CWNetwork [] ScanForNetworksWithName(string networkName, bool includeHidden, out NSError error)
{
NSSet networks = _ScanForNetworksWithName(networkName, includeHidden, out error);
if (networks != null)
{
return(networks.ToArray <CWNetwork> ());
}
return(null);
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
base.TouchesEnded(touches, evt);
DebugLogViewer.WriteLine(string.Format("TouchesEnded"));
foreach (UITouch touch in touches.ToArray <UITouch>())
//foreach (UITouch touch in evt.AllTouches.ToArray<UITouch>())
{
SendHandlerOnTouchEvent(touch, View, MotionEvent.ACTION_NONE);
}
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
var touchArray = touches.ToArray<UITouch>();
if(touches.Count>0)
{
var coord = touchArray[0].LocationInView(touchArray[0].View);
if(touchArray[0].TapCount < 2)
StartCoord = coord;
interactionLabel.Text= string.Format("{0} ({1},{2})", DescribeTouch(touchArray[0]), coord.X, coord.Y);
}
}
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
//Grab touches and update location
var touch = touches.ToArray <UITouch>()[0];
location = touch.LocationInView(this);
//TODO: set background color
SetNeedsDisplay();
}
public override void TouchesBegan(NSSet touches, UIEvent @event)
{
this.trackingTouch = touches.ToArray <UITouch>().FirstOrDefault();
this.startLocation = this.trackingTouch.LocationInNode(this);
// Center start location
this.startLocation.X -= this.Size.Width / 2f;
this.startLocation.Y -= this.Size.Height / 2f;
this.UpdateStickPosition(this.trackingTouch.LocationInNode(this));
this.Delegate.PadOverlayVirtualStickInteractionDidStart(this);
}
public void OpenUrlContexts(UIScene scene, NSSet <UIOpenUrlContext> urlContexts)
{
if (urlContexts?.Count > 0)
{
var context = urlContexts.ToArray <UIOpenUrlContext>().First();
if (context != null)
{
KRTApp.Application(UIApplication.SharedApplication, context.Url);
}
}
}
void ProcessTouches(NSSet touches)
{
if (ripple == null)
{
return;
}
foreach (UITouch touch in touches.ToArray <UITouch> ())
{
ripple.InitiateRippleAtLocation(touch.LocationInView(touch.View));
}
}
public TwoFingerGesture(NSSet touches, ARSCNView view, VirtualObject parentObject, VirtualObjectManager manager) : base(touches, view, parentObject, manager)
{
var tArray = touches.ToArray <UITouch>();
FirstTouch = tArray[0];
SecondTouch = tArray[1];
var firstTouchPoint = FirstTouch.LocationInView(SceneView);
var secondTouchPoint = SecondTouch.LocationInView(SceneView);
InitialMidpoint = firstTouchPoint.Add(secondTouchPoint).Divide(2f);
// Compute the two other corners of the rectangle defined by the two fingers
// and compute the points in between.
var thirdCorner = new CGPoint(firstTouchPoint.X, secondTouchPoint.Y);
var fourthCorner = new CGPoint(secondTouchPoint.X, firstTouchPoint.Y);
// Compute points in between.
var midpoints = new[]
{
thirdCorner.Add(firstTouchPoint).Divide(2f),
thirdCorner.Add(secondTouchPoint).Divide(2f),
fourthCorner.Add(firstTouchPoint).Divide(2f),
fourthCorner.Add(secondTouchPoint).Divide(2f),
InitialMidpoint.Add(firstTouchPoint).Divide(2f),
InitialMidpoint.Add(secondTouchPoint).Divide(2f),
InitialMidpoint.Add(thirdCorner).Divide(2f),
InitialMidpoint.Add(fourthCorner).Divide(2f)
};
// Check if any of the two fingers or their midpoint is touching the object.
// Based on that, translation, rotation and scale will be enabled or disabled.
var allPoints = new List <CGPoint>(new[] { firstTouchPoint, secondTouchPoint, thirdCorner, fourthCorner, InitialMidpoint });
allPoints.AddRange(midpoints);
FirstTouchedObject = allPoints.Select(pt => this.VirtualObjectAt(pt)).Where(vo => vo != null).FirstOrDefault();
if (FirstTouchedObject != null)
{
ObjectBaseScale = FirstTouchedObject.Scale.X;
AllowTranslation = true;
AllowRotation = true;
InitialDistanceBetweenFingers = (firstTouchPoint.Subtract(secondTouchPoint)).Length();
InitialFingerAngle = Math.Atan2(InitialMidpoint.X, InitialMidpoint.Y);
InitialObjectAngle = FirstTouchedObject.EulerAngles.Y;
}
else
{
AllowTranslation = false;
AllowRotation = false;
}
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
var ts = touches.ToArray <UITouch>();
foreach (var t in ts)
{
_activeTouches.Remove(t.Handle);
}
if (_activeTouches.Count == 0)
{
_gesture = GestureType.None;
}
}
private void HandleTouches(NSSet touchesSet)
{
var touches = touchesSet.ToArray<UITouch>();
if (touches != null)
{
foreach (var uitouch in touches)
{
var id = uitouch.Handle.ToInt32();
var position = NormalizeScreenPosition(CGPointToVector2(uitouch.LocationInView(view)));
HandlePointerEvents(id, position, GetState(uitouch));
}
}
}
public static BarcodeResult[] FindBarcodes(UIImage image)
{
if (image == null)
throw new ArgumentNullException ("image");
IntPtr result = FindBarcodesInUIImage (image.Handle);
if (result == IntPtr.Zero)
return null;
NSSet aset = new NSSet (result);
BarcodeResult[] results = aset.ToArray<BarcodeResult> ();
aset.Dispose ();
return results;
}
public override void TouchesCancelled (NSSet touches, UIEvent evt)
{
if (touches == null)
return;
CanvasView.EndTouches (touches, true);
if (visualizeAzimuth) {
foreach (var touch in touches.ToArray<UITouch> ())
ReticleView.Hidden |= touch.Type == UITouchType.Stylus;
}
}
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
XamGame.TouchMove (touches.ToArray<UITouch> () [0].LocationInView (this));
base.TouchesMoved (touches, evt);
}
// Handles the continuation of a touch
public override void TouchesMoved(NSSet touchesSet, UIEvent evt)
{
var touches = touchesSet.ToArray<UITouch> ();
touchPhaseLabel.Text = "Phase: Touches moved";
foreach (var touch in touches) {
// Send to the dispatch touch method, which ensures that the image is moved
DispatchTouchEvent (touch.View, touch.LocationInView (View));
}
// When multiple touches, report the number of touches.
if (touches.Length > 1) {
touchTrackingLabel.Text = string.Format ("Tracking {0} touches", touches.Length);
} else {
touchTrackingLabel.Text = "Tracking 1 touch";
}
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
try {
if (!_touchDown) {
var touch = touches.ToArray<UITouch> ()[0];
if (ActiveArea.Contains (touch.LocationInView (this))) {
_touchDown = true;
if (!CanCommand ()) {
if (Def != null && Def.ComponentType == LcarsComponentType.Gray) {
Sounds.PlayNotActive ();
}
return;
}
var prevState = _selState;
if (prevState == LcarsComp.SelectionState.NotSelected) {
if (_def.NeedsDoubleTap) {
_selState = LcarsComp.SelectionState.Pending;
NSTimer.CreateScheduledTimer (ConfirmWait, delegate {
_selState = LcarsComp.SelectionState.NotSelected;
OnModelChanged ();
});
} else {
_selState = LcarsComp.SelectionState.Selected;
}
} else {
_selState = LcarsComp.SelectionState.Selected;
}
if (_selState == LcarsComp.SelectionState.Pending) {
Sounds.PlayPendingCommand ();
} else {
if (prevState == LcarsComp.SelectionState.Pending) {
Sounds.PlayConfirmPendingCommand ();
} else {
PlayConfirmCommand ();
}
}
OnModelChanged ();
}
}
} catch (Exception error) {
Log.Error (error);
}
}
// TODO: Review FillTouchCollection
private void FillTouchCollection (NSSet touches)
{
if (touches.Count == 0)
return;
TouchCollection collection = TouchPanel.Collection;
var touchesArray = touches.ToArray<UITouch> ();
for (int i = 0; i < touchesArray.Length; ++i) {
var touch = touchesArray [i];
//Get position touch
var location = touch.LocationInView (touch.View);
var position = GetOffsetPosition (new Vector2 (location.X, location.Y), true);
var id = touch.Handle.ToInt32 ();
switch (touch.Phase) {
case UITouchPhase.Stationary:
case UITouchPhase.Moved:
collection.Update (id, TouchLocationState.Moved, position);
if (i == 0) {
Mouse.State.X = (int) position.X;
Mouse.State.Y = (int) position.Y;
}
break;
case UITouchPhase.Began:
collection.Add (id, position);
if (i == 0) {
Mouse.State.X = (int) position.X;
Mouse.State.Y = (int) position.Y;
Mouse.State.LeftButton = ButtonState.Pressed;
}
break;
case UITouchPhase.Ended :
collection.Update (id, TouchLocationState.Released, position);
if (i == 0) {
Mouse.State.X = (int) position.X;
Mouse.State.Y = (int) position.Y;
Mouse.State.LeftButton = ButtonState.Released;
}
break;
case UITouchPhase.Cancelled:
collection.Update (id, TouchLocationState.Invalid, position);
break;
default:
break;
}
}
}
public override void TouchesEnded (NSSet touches, UIEvent evt)
{
TextColor = UIColor.DarkTextColor;
var t = touches.ToArray<UITouch> ().First ();
if (Bounds.Contains (t.LocationInView (this))) {
var ev = TouchUpInside;
if (ev != null) {
ev (this, EventArgs.Empty);
}
}
}
/// <summary>
/// Called when a touch gesture is moving.
/// </summary>
/// <param name="touches">The touches.</param>
/// <param name="evt">The event arguments.</param>
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
// it seems to be easier to handle touch events here than using UIPanGesturRecognizer and UIPinchGestureRecognizer
base.TouchesMoved(touches, evt);
// convert the touch points to an array
var ta = touches.ToArray<UITouch>();
if (ta.Length > 0)
{
// get current and previous location of the first touch point
var t1 = ta[0];
var l1 = t1.LocationInView(this).ToScreenPoint();
var pl1 = t1.PreviousLocationInView(this).ToScreenPoint();
var l = l1;
var t = l1 - pl1;
var s = new ScreenVector(1, 1);
if (ta.Length > 1)
{
// get current and previous location of the second touch point
var t2 = ta[1];
var l2 = t2.LocationInView(this).ToScreenPoint();
var pl2 = t2.PreviousLocationInView(this).ToScreenPoint();
var d = l1 - l2;
var pd = pl1 - pl2;
if (!this.KeepAspectRatioWhenPinching)
{
var scalex = System.Math.Abs(pd.X) > 0 ? System.Math.Abs(d.X / pd.X) : 1;
var scaley = System.Math.Abs(pd.Y) > 0 ? System.Math.Abs(d.Y / pd.Y) : 1;
s = new ScreenVector(scalex, scaley);
}
else
{
var scale = pd.Length > 0 ? d.Length / pd.Length : 1;
s = new ScreenVector(scale, scale);
}
}
var e = new OxyTouchEventArgs { Position = l, DeltaTranslation = t, DeltaScale = s };
this.ActualController.HandleTouchDelta(this, e);
}
}
public override void TouchesMoved(NSSet touchSet, UIEvent evt)
{
var touches = touchSet.ToArray<UITouch> ();
if (touchedCrayon != null) {
if (touches.All (touch => GetTouchingCrayon (touch) == null))
touchedCrayon = null;
return;
}
AddPoint (touches);
}
/// <summary>
/// Fills the touches.
/// </summary>
/// <param name="touches">The touches.</param>
private void FillTouches(NSSet touches)
{
UITouch[] touchArray = touches.ToArray<UITouch>();
WaveEngine.Adapter.Input.InputManager inputManager = (WaveEngine.Adapter.Input.InputManager)this.adapter.InputManager;
List<int> movedIds = new List<int>();
TouchPanelState oldState = inputManager.CurrentState;
inputManager.CurrentState.Clear();
for (int i = 0; i < touchArray.Length; i++)
{
UITouch touch = touchArray[i];
// Position is always the same since we rotate the view
var position = touch.LocationInView(touch.View);
position.X *= this.ContentScaleFactor;
position.Y *= this.ContentScaleFactor;
int touchId = touch.Handle.ToInt32();
TouchLocationState state;
// Touch Type
switch (touch.Phase)
{
case UITouchPhase.Began:
state = TouchLocationState.Pressed;
break;
case UITouchPhase.Ended:
case UITouchPhase.Cancelled:
state = TouchLocationState.Release;
movedIds.Add(touchId);
break;
case UITouchPhase.Stationary:
case UITouchPhase.Moved:
state = TouchLocationState.Moved;
movedIds.Add(touchId);
break;
default:
state = TouchLocationState.Invalid;
break;
}
if (state != TouchLocationState.Release)
{
inputManager.CurrentState.AddTouchLocation(touchId, state, (float)position.X, (float)position.Y);
}
}
foreach (TouchLocation location in oldState)
{
if ((location.State == TouchLocationState.Moved || location.State == TouchLocationState.Pressed) && !movedIds.Contains(location.Id))
{
inputManager.CurrentState.AddTouchLocation(location.Id, location.State, location.Position.X, location.Position.Y);
}
}
}
private void FillTouchCollection(NSSet touches)
{
UITouch []touchesArray = touches.ToArray<UITouch>();
TouchPanel.Collection.Clear();
TouchPanel.Collection.Capacity = touchesArray.Length;
for (int i=0; i<touchesArray.Length;i++)
{
TouchLocationState state;
UITouch touch = touchesArray[i];
switch (touch.Phase)
{
case UITouchPhase.Began :
state = TouchLocationState.Pressed;
break;
case UITouchPhase.Cancelled :
case UITouchPhase.Ended :
state = TouchLocationState.Released;
break;
default :
state = TouchLocationState.Moved;
break;
}
TouchLocation tlocation;
TouchLocation previousTouch;
if (state != TouchLocationState.Pressed && previousTouches.TryGetValue (touch.Handle, out previousTouch))
{
Vector2 position = new Vector2 (touch.LocationInView (touch.View));
Vector2 translatedPosition = position;
switch (CurrentOrientation)
{
case DisplayOrientation.Portrait :
{
break;
}
case DisplayOrientation.LandscapeRight :
{
translatedPosition = new Vector2( ClientBounds.Height - position.Y, position.X );
break;
}
case DisplayOrientation.LandscapeLeft :
{
translatedPosition = new Vector2( position.Y, ClientBounds.Width - position.X );
break;
}
case DisplayOrientation.PortraitUpsideDown :
{
translatedPosition = new Vector2( ClientBounds.Width - position.X, ClientBounds.Height - position.Y );
break;
}
}
tlocation = new TouchLocation(touch.Handle.ToInt32(), state, translatedPosition, 1.0f, previousTouch.State, previousTouch.Position, previousTouch.Pressure);
}
else
{
Vector2 position = new Vector2 (touch.LocationInView (touch.View));
Vector2 translatedPosition = position;
switch (CurrentOrientation)
{
case DisplayOrientation.Portrait :
{
break;
}
case DisplayOrientation.LandscapeRight :
{
translatedPosition = new Vector2( ClientBounds.Height - position.Y, position.X );
break;
}
case DisplayOrientation.LandscapeLeft :
{
translatedPosition = new Vector2( position.Y, ClientBounds.Width - position.X );
break;
}
case DisplayOrientation.PortraitUpsideDown :
{
translatedPosition = new Vector2( ClientBounds.Width - position.X, ClientBounds.Height - position.Y );
break;
}
}
tlocation = new TouchLocation(touch.Handle.ToInt32(), state, translatedPosition, 1.0f);
}
TouchPanel.Collection.Add (tlocation);
if (state != TouchLocationState.Released)
previousTouches[touch.Handle] = tlocation;
else
previousTouches.Remove(touch.Handle);
}
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
var ts = touches.ToArray<UITouch>();
foreach (var t in ts) {
_activeTouches.Remove(t.Handle);
}
if (_activeTouches.Count == 0) {
_gesture = GestureType.None;
}
}
private void FillTouchCollection(NSSet touches)
{
UITouch []touchesArray = touches.ToArray<UITouch>();
for (int i=0; i < touchesArray.Length;i++)
{
//Get IOS touch
UITouch touch = touchesArray[i];
//Get position touch
Vector2 position = new Vector2 (touch.LocationInView (touch.View));
Vector2 translatedPosition = GetOffsetPosition(position);
TouchLocation tlocation;
TouchCollection collection = TouchPanel.Collection;
int index;
switch (touch.Phase)
{
case UITouchPhase.Stationary:
case UITouchPhase.Moved:
index = collection.FindById(touch.Handle.ToInt32(), out tlocation);
if (index >= 0)
{
tlocation.State = TouchLocationState.Moved;
tlocation.Position = translatedPosition;
collection[index] = tlocation;
}
break;
case UITouchPhase.Began :
tlocation = new TouchLocation(touch.Handle.ToInt32(), TouchLocationState.Pressed, translatedPosition);
collection.Add(tlocation);
break;
case UITouchPhase.Ended :
index = collection.FindById(touch.Handle.ToInt32(), out tlocation);
if (index >= 0)
{
tlocation.State = TouchLocationState.Released;
collection[index] = tlocation;
}
break;
default :
break;
}
}
}
private UITouch GetTouch(NSSet touches)
{
var touch = touches.ToArray<UITouch>()[0];
return touch;
}
public override void TouchesEnded(NSSet touchSet, UIEvent evt)
{
if (touchedCrayon != null) {
foreach (var crayon in Crayons)
crayon.Selected = false;
touchedCrayon.Selected = true;
swatchSlider.MinimumTrackTintColor = UIColor.FromRGB(touchedCrayon.R/255f, touchedCrayon.G/255f, touchedCrayon.B/255f);
} else {
AddPoint (touchSet.ToArray<UITouch> ());
DrawPoints (Drawing.Context);
Points.Clear ();
}
SetNeedsDisplay ();
}
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
var ts = touches.ToArray<UITouch>();
foreach (var t in ts) {
_activeTouches[t.Handle] = t;
}
}
/******Touches******/
public override void TouchesBegan(NSSet touchSet, UIEvent evt)
{
var touches = touchSet.ToArray<UITouch> ();
foreach (var touch in touches) {
touchedCrayon = GetTouchingCrayon (touch);
if (touchedCrayon != null)
return;
}
AddPoint (touches);
}
void ProcessTouchChange(NSSet touches)
{
var touchesArray = touches.ToArray<UITouch> ();
for (int i = 0; i < touchesArray.Length; ++i)
{
var touch = touchesArray [i];
//Get position touch
var location = touch.LocationInView (this);
var id = touch.Handle.ToInt32 ();
var phase = touch.Phase;
// seems to be a problem with mono touch reporting a new touch with
// the same id across multiple frames.
if (touchState.Keys.Contains (id) && phase == UITouchPhase.Began)
{
phase = UITouchPhase.Stationary;
}
var ts = new iOSTouchState ();
ts.Handle = id;
ts.LastUpdated = this.frameCounter;
ts.Location = location;
ts.Phase = phase;
if (phase == UITouchPhase.Began)
{
//Console.WriteLine ("add "+id);
touchState.Add (id, ts);
}
else
{
if (touchState.ContainsKey (id) )
{
touchState[id] = ts;
if (ts.Phase == UITouchPhase.Began)
{
ts.Phase = UITouchPhase.Stationary;
}
}
else
{
throw new Exception ("eerrr???");
}
}
}
UpdateRawTouches ();
changedCount++;
}
public override void TouchesEnded(NSSet touchesSet, UIEvent evt)
{
touchPhaseLabel.Text = "Phase: Touches ended";
foreach (var touch in touchesSet.ToArray<UITouch> ()) {
DispatchTouchEndEvent (touch.View, touch.LocationInView (View));
}
}
// TODO: Review FillTouchCollection
private void FillTouchCollection (NSSet touches)
{
if (touches.Count == 0)
return;
var touchesArray = touches.ToArray<UITouch> ();
for (int i = 0; i < touchesArray.Length; ++i) {
var touch = touchesArray [i];
//Get position touch
var location = touch.LocationInView (touch.View);
var position = GetOffsetPosition (new Vector2 ((float)location.X, (float)location.Y), true);
var id = touch.Handle.ToInt32 ();
switch (touch.Phase)
{
//case UITouchPhase.Stationary:
case UITouchPhase.Moved:
TouchPanel.AddEvent(id, TouchLocationState.Moved, position);
break;
case UITouchPhase.Began:
TouchPanel.AddEvent(id, TouchLocationState.Pressed, position);
break;
case UITouchPhase.Ended :
TouchPanel.AddEvent(id, TouchLocationState.Released, position);
break;
case UITouchPhase.Cancelled:
TouchPanel.AddEvent(id, TouchLocationState.Released, position);
break;
default:
break;
}
}
}
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
var touch = touches.ToArray<UITouch>().First();
DragInfo drag;
if (!drags.TryGetValue(touch, out drag))
return;
var loc = touch.LocationInView(this);
var ploc = touch.PreviousLocationInView(this);
BringSubviewToFront(drag.View);
var fr = drag.View.Frame;
fr.X += (loc.X - ploc.X);
fr.Y += (loc.Y - ploc.Y);
drag.View.Frame = fr;
}