/// <summary>
/// Initializes a new instance of the <see cref="Touch"/> class.
/// </summary>
/// <param name="view">The view which owns this tracker.</param>
/// <param name="device">The touch device which is being tracked.</param>
public Touch(PresentationFoundationView view, TouchDevice device)
: base(view)
{
this.device = device;
}
/// <inheritdoc/>
protected override void OnFingerDown(TouchDevice device, Int64 fingerID, Double x, Double y, Single pressure, ref RoutedEventData data)
{
HighlightOpacity = 1.0;
base.OnFingerDown(device, fingerID, x, y, pressure, ref data);
}
public bool Subsequent(TouchDevice point)
{
return(InputTracker.Subsequent(point));
}
void TouchMovementStarting(object sender, TouchEventArgs e)
{
TouchDevice c = e.TouchDevice;
initialpoint = c.GetTouchPoint(this).Position;
}
public X11Window(AvaloniaX11Platform platform, IWindowImpl popupParent)
{
_platform = platform;
_popup = popupParent != null;
_x11 = platform.Info;
_mouse = new MouseDevice();
_touch = new TouchDevice();
_keyboard = platform.KeyboardDevice;
var glfeature = AvaloniaLocator.Current.GetService <IWindowingPlatformGlFeature>();
XSetWindowAttributes attr = new XSetWindowAttributes();
var valueMask = default(SetWindowValuemask);
attr.backing_store = 1;
attr.bit_gravity = Gravity.NorthWestGravity;
attr.win_gravity = Gravity.NorthWestGravity;
valueMask |= SetWindowValuemask.BackPixel | SetWindowValuemask.BorderPixel
| SetWindowValuemask.BackPixmap | SetWindowValuemask.BackingStore
| SetWindowValuemask.BitGravity | SetWindowValuemask.WinGravity;
if (_popup)
{
attr.override_redirect = true;
valueMask |= SetWindowValuemask.OverrideRedirect;
}
XVisualInfo?visualInfo = null;
// OpenGL seems to be do weird things to it's current window which breaks resize sometimes
_useRenderWindow = glfeature != null;
var glx = glfeature as GlxGlPlatformFeature;
if (glx != null)
{
visualInfo = *glx.Display.VisualInfo;
}
else if (glfeature == null)
{
visualInfo = _x11.TransparentVisualInfo;
}
var egl = glfeature as EglGlPlatformFeature;
var visual = IntPtr.Zero;
var depth = 24;
if (visualInfo != null)
{
visual = visualInfo.Value.visual;
depth = (int)visualInfo.Value.depth;
attr.colormap = XCreateColormap(_x11.Display, _x11.RootWindow, visualInfo.Value.visual, 0);
valueMask |= SetWindowValuemask.ColorMap;
}
int defaultWidth = 0, defaultHeight = 0;
if (!_popup && Screen != null)
{
var monitor = Screen.AllScreens.OrderBy(x => x.PixelDensity)
.FirstOrDefault(m => m.Bounds.Contains(Position));
if (monitor != null)
{
// Emulate Window 7+'s default window size behavior.
defaultWidth = (int)(monitor.WorkingArea.Width * 0.75d);
defaultHeight = (int)(monitor.WorkingArea.Height * 0.7d);
}
}
// check if the calculated size is zero then compensate to hardcoded resolution
defaultWidth = Math.Max(defaultWidth, 300);
defaultHeight = Math.Max(defaultHeight, 200);
_handle = XCreateWindow(_x11.Display, _x11.RootWindow, 10, 10, defaultWidth, defaultHeight, 0,
depth,
(int)CreateWindowArgs.InputOutput,
visual,
new UIntPtr((uint)valueMask), ref attr);
if (_useRenderWindow)
{
_renderHandle = XCreateWindow(_x11.Display, _handle, 0, 0, defaultWidth, defaultHeight, 0, depth,
(int)CreateWindowArgs.InputOutput,
visual,
new UIntPtr((uint)(SetWindowValuemask.BorderPixel | SetWindowValuemask.BitGravity |
SetWindowValuemask.WinGravity | SetWindowValuemask.BackingStore)), ref attr);
}
else
{
_renderHandle = _handle;
}
Handle = new PlatformHandle(_handle, "XID");
_realSize = new PixelSize(defaultWidth, defaultHeight);
platform.Windows[_handle] = OnEvent;
XEventMask ignoredMask = XEventMask.SubstructureRedirectMask
| XEventMask.ResizeRedirectMask
| XEventMask.PointerMotionHintMask;
if (platform.XI2 != null)
{
ignoredMask |= platform.XI2.AddWindow(_handle, this);
}
var mask = new IntPtr(0xffffff ^ (int)ignoredMask);
XSelectInput(_x11.Display, _handle, mask);
var protocols = new[]
{
_x11.Atoms.WM_DELETE_WINDOW
};
XSetWMProtocols(_x11.Display, _handle, protocols, protocols.Length);
XChangeProperty(_x11.Display, _handle, _x11.Atoms._NET_WM_WINDOW_TYPE, _x11.Atoms.XA_ATOM,
32, PropertyMode.Replace, new[] { _x11.Atoms._NET_WM_WINDOW_TYPE_NORMAL }, 1);
if (platform.Options.WmClass != null)
{
SetWmClass(platform.Options.WmClass);
}
var surfaces = new List <object>
{
new X11FramebufferSurface(_x11.DeferredDisplay, _renderHandle,
depth, () => Scaling)
};
if (egl != null)
{
surfaces.Insert(0,
new EglGlPlatformSurface((EglDisplay)egl.Display, egl.DeferredContext,
new SurfaceInfo(this, _x11.DeferredDisplay, _handle, _renderHandle)));
}
if (glx != null)
{
surfaces.Insert(0, new GlxGlPlatformSurface(glx.Display, glx.DeferredContext,
new SurfaceInfo(this, _x11.Display, _handle, _renderHandle)));
}
Surfaces = surfaces.ToArray();
UpdateMotifHints();
UpdateSizeHints(null);
_xic = XCreateIC(_x11.Xim, XNames.XNInputStyle, XIMProperties.XIMPreeditNothing | XIMProperties.XIMStatusNothing,
XNames.XNClientWindow, _handle, IntPtr.Zero);
XFlush(_x11.Display);
if (_popup)
{
PopupPositioner = new ManagedPopupPositioner(new ManagedPopupPositionerPopupImplHelper(popupParent, MoveResize));
}
if (platform.Options.UseDBusMenu)
{
NativeMenuExporter = DBusMenuExporter.TryCreate(_handle);
}
}
public bool Initial(TouchDevice point)
{
return(InputTracker.Initial(point));
}
//Used to update the length visualisation and displys the bounding circle (using length as the radius)
private void updateViews(TouchDevice callee)
{
// just want to know how WPF handles multi touches and events simulatenously(Observation: This states it is executed by Main: that means other threads just add the event to Main thread's queue :) )
//Console.WriteLine("Calling Thread: " + Thread.CurrentThread + " Is background Thread? : " + Thread.CurrentThread.IsBackground);
//update the booleans if there are no blobs/tags
if (noOfBlobs == 0)
{
blobDetected = false;
}
else
{
blobDetected = true;
}
if (noOfTags == 0)
{
tagDetected = false;
}
else
{
tagDetected = true;
}
Double distance = 0;
//Drag the length displayer closer to the calling canvas's point
lengthDisplayer.SetValue(Canvas.LeftProperty, (Double)callee.GetCenterPosition(this).X + 200);
lengthDisplayer.SetValue(Canvas.TopProperty, (Double)callee.GetCenterPosition(this).Y + 10);
//update length
if (blobDetected)
{
TouchDevice blob = blobTouchDevices.FirstOrDefault();
//Console.WriteLine( "Blob List SIze" + blobTouchDevices.Count + " TAG List Size : " + tagTouchDevices.Count);
if (noOfBlobs == 1 && noOfTags == 1)
{
distance = getDistance(blobTouchDevices[0].GetCenterPosition(this), tagTouchDevices[0].GetCenterPosition(this));
lengthDisplayer.Text = "Blob to Tag Distance: " + distance;
if (!blob.Equals(callee))
{
displayBoundingEllipse(distance, blob.GetCenterPosition(this));
}
}
else if (noOfBlobs == 2)
{
distance = getDistance(blobTouchDevices[0].GetCenterPosition(this), blobTouchDevices[1].GetCenterPosition(this));
lengthDisplayer.Text = "Blobs Distance: " + distance;
displayBoundingEllipse(distance, blobTouchDevices[0].GetCenterPosition(this));
}
}
else if (tagDetected)
{//no blobs detected
if (noOfTags == 2)
{
distance = getDistance(tagTouchDevices[0].GetCenterPosition(this), tagTouchDevices[1].GetCenterPosition(this));
lengthDisplayer.Text = "Tags Distance: " + distance;
TouchDevice bigTag;
//We are not interested in the moving part's tag. As we use the bigger tag for updating center of the bounding circle
if (tagTouchDevices[0] != callee)
{
bigTag = tagTouchDevices[0];
}
else
{
bigTag = tagTouchDevices[1];
}
displayBoundingEllipse(distance, bigTag.GetCenterPosition(this));
}
}
else
{
lengthDisplayer.Text = "Input not supported.\n OR \nToo few/many inputs. ";
}
}
/// <summary>
/// Releases capture on any touch devices captured to this element.
/// </summary>
public void ReleaseAllTouchCaptures()
{
TouchDevice.ReleaseAllCaptures(this);
}
public void Click_Counting_Should_Work_Correctly_With_Few_Touch_Contacts()
{
using var app = UnitTestApp(new TimeSpan(200));
var root = new TestRoot();
var touchDevice = new TouchDevice();
var pointerPressedExecutedTimes = 0;
var tappedExecutedTimes = 0;
var isDoubleTapped = false;
var doubleTappedExecutedTimes = 0;
root.PointerPressed += (a, e) =>
{
pointerPressedExecutedTimes++;
switch (pointerPressedExecutedTimes)
{
case <= 2:
Assert.True(e.ClickCount == 1);
break;
case 3:
Assert.True(e.ClickCount == 2);
break;
case 4:
Assert.True(e.ClickCount == 3);
break;
case 5:
Assert.True(e.ClickCount == 4);
break;
case 6:
Assert.True(e.ClickCount == 5);
break;
case 7:
Assert.True(e.ClickCount == 1);
break;
case 8:
Assert.True(e.ClickCount == 1);
break;
case 9:
Assert.True(e.ClickCount == 2);
break;
default:
break;
}
};
root.DoubleTapped += (a, e) =>
{
isDoubleTapped = true;
doubleTappedExecutedTimes++;
};
root.Tapped += (a, e) =>
{
tappedExecutedTimes++;
};
SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchBegin, 0, 1);
SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchEnd, 0, 1);
TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 2);
TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 3);
TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 4);
SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchBegin, 5, 6, 7);
SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchEnd, 5, 6, 7);
TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 8);
Assert.Equal(6, tappedExecutedTimes);
Assert.Equal(9, pointerPressedExecutedTimes);
Assert.True(isDoubleTapped);
Assert.Equal(3, doubleTappedExecutedTimes);
}
public static void CaptureTouchDeviceToManipulationEnabledParent(DependencyObject element, TouchDevice touchDevice)
{
if (element == null)
{
return;
}
UIElement parent = VisualTreeHelper.GetParent(element) as UIElement;
if (parent == null)
{
touchDevice.Capture(null);
return;
}
if (parent.IsManipulationEnabled)
{
touchDevice.Capture(parent as IInputElement);
return;
}
CaptureTouchDeviceToManipulationEnabledParent(parent, touchDevice);
}
public TouchDeviceWrapper(TouchDevice device)
{
_device = device;
}
public void InpDeviceDown(Point pos, TouchDevice touchDev)
{
if (ShapeHitTester.IsPaletteHit(_doc, pos))
{
_palette.StartManip(pos, touchDev);
return;
}
DocTools.UnfocusAll(_doc.GetShapes().Where(sh => !sh.IsManipulated()));
switch (_modeMgr.Mode)
{
case ShapeInputMode.CreationExpected:
_modeMgr.Mode = ShapeInputMode.ManipulationExpected;
CreateManipulate(_palette.shapeType, pos.X, pos.Y);
if (_palette != null)
{
_palette.ResetOvers();
}
break;
case ShapeInputMode.LinkedObj1Expected:
GetLinkables(pos, touchDev);
if (linkCreation.end1 != null)
{
ModeMgr.Mode = ShapeInputMode.LinkedObj2Expected;
}
break;
case ShapeInputMode.LinkedObj2Expected:
GetLinkables(pos, touchDev);
if (linkCreation.end1 != null && linkCreation.end2 != null)
{
_doc.BeginCreateLink(linkCreation.end1.GetId(), linkCreation.end2.GetId(), linkCreation.linkHead);
linkCreation.end1 = null;
linkCreation.end2 = null;
ModeMgr.Mode = ShapeInputMode.ManipulationExpected;
if (_palette != null)
{
_palette.ResetOvers();
}
}
break;
case ShapeInputMode.ManipulationExpected:
//no current touch points on shapes (maybe touch points over empty space)
Shape resizeNode = null;
var underContact = DocTools.DetectSelectedShape(_doc, pos, touchDev, out resizeNode) as IVdShape;
if (underContact == null)
{
return;
}
var shapeFree = underContact.GetCursor() == null;
var shapeLockedByUs = false;
if (!shapeFree)
{
shapeLockedByUs = underContact.GetCursor().OwnerId == _palette.GetOwnerId();
}
//this shape free and we don't have cursors
if (shapeFree && _doc.VolatileCtx.LocalCursor == null)
{
//shape free, try lock it and schedule cursor approval continuation
{
cursorApproval.resizeNode = resizeNode;
cursorApproval.pos = pos;
cursorApproval.td = touchDev;
_modeMgr.Mode = ShapeInputMode.CursorApprovalExpected;
}
//take new local cursor
_doc.VolatileCtx.BeginTakeShapeWithLocalCursor(underContact.Id());
}
else if (shapeLockedByUs)
{
CaptureAndStartManip(underContact, pos, resizeNode, touchDev);
}
break;
case ShapeInputMode.Manipulating:
break;
case ShapeInputMode.CursorApprovalExpected:
break;
default:
throw new NotSupportedException();
}
}
public GestureCompletedEventArgs(UIElement source, TouchDevice touchDevice)
{
Source = source;
TouchDevice = touchDevice;
}
/// <inheritdoc/>
protected override void OnFingerUp(TouchDevice device, Int64 fingerID, Double x, Double y, Single pressure, ref RoutedEventData data)
{
HighlightOpacity = (HighlightOnSelect && IsSelected) || (HighlightOnMouseOver && IsMouseDirectlyOver) ? 1.0 : 0.0;
base.OnFingerUp(device, fingerID, x, y, pressure, ref data);
}
public override int GetHashCode()
{
return(TouchDevice.GetHashCode() + TouchAction.GetHashCode());
}
/// <inheritdoc/>
protected override void OnLostTouchCapture(TouchDevice device, Int64 id, RoutedEventData data)
{
HandleCursorUp(id);
base.OnLostTouchCapture(device, id, data);
}
/// <inheritdoc/>
protected override void OnFingerMotion(TouchDevice device, Int64 fingerID, Double x, Double y, Double dx, Double dy, Single pressure, ref RoutedEventData data)
{
data.Handled = true;
base.OnFingerMotion(device, fingerID, x, y, dx, dy, pressure, ref data);
}
public bool InpDeviceDown(Point pos, TouchDevice touchDev)
{
DocTools.UnfocusAll(_doc.GetShapes().Where(sh => !sh.IsManipulated()));
switch (_modeMgr.Mode)
{
case ShapeInputMode.CreationExpected:
_modeMgr.Mode = ShapeInputMode.ManipulationExpected;
CreateManipulate(_palette.shapeType, pos.X, pos.Y);
if (_palette != null)
{
_palette.ResetOvers();
}
return(true);
case ShapeInputMode.LinkedObj1Expected:
GetLinkables(pos, touchDev);
if (_linkCreation.end1 != null)
{
ModeMgr.Mode = ShapeInputMode.LinkedObj2Expected;
}
return(true);
case ShapeInputMode.LinkedObj2Expected:
GetLinkables(pos, touchDev);
if (_linkCreation.end1 != null && _linkCreation.end2 != null)
{
_linkCreation.linkId = _doc.BeginCreateLink(_linkCreation.end1.GetId(), _linkCreation.end2.GetId(),
_linkCreation.headType);
_linkCreation.end1 = null;
_linkCreation.end2 = null;
ModeMgr.Mode = ShapeInputMode.ManipulationExpected;
if (_palette != null)
{
_palette.ResetOvers();
}
}
return(true);
case ShapeInputMode.ManipulationExpected:
//no current touch points on shapes (maybe touch points over empty space)
Shape resizeNode = null;
var underContact = DocTools.DetectSelectedShape(_doc, pos, touchDev, out resizeNode) as IVdShape;
if (underContact == null)
{
return(false);
}
LockIfPossible(underContact, resizeNode, pos, touchDev);
return(true);
case ShapeInputMode.Manipulating:
DocTools.UnfocusAll(_doc.GetShapes().Where(sh => !sh.IsManipulated()));
StopManipulation(_doc.VolatileCtx.LocalCursor, true);
return(true);
case ShapeInputMode.CursorApprovalExpected:
return(true);
default:
throw new NotSupportedException();
}
}
public GestureEventArgs(RoutedEvent routedEvent, TouchDevice device)
: base(routedEvent)
{
_device = device;
}
public bool Contains(TouchDevice point)
{
return(InputTracker.Contains(point));
}
public GestureEventArgs(RoutedEvent routedEvent, object source, TouchDevice device)
: base(routedEvent, source)
{
_device = device;
}
public bool Intermediate(TouchDevice point)
{
return(InputTracker.Intermediate(point));
}
private bool CheckIsAreaGesture(ManipulationDeltaEventArgs e)
{
int fingerCount = this.AssociatedObject.TouchesOver.Count();
if (fingerCount > this.gestureFingerCount)
{
this.gestureFingerCount = fingerCount;
}
TouchDevice device = (TouchDevice)e.Manipulators.First();
TouchPoint point = device.GetTouchPoint(Application.Current.MainWindow);
double mendedHeight = GestureDetector.GetMendedHeight(point.Size.Width, point.Size.Height);
if (GestureDetector.IsErase(point.Size.Width, mendedHeight))
{
if (this.OnGestureDetector != null)
{
this.currentResult = GestureResult.Brush;
GestureArg arg = new GestureArg(this.AssociatedObject, this.currentResult, device);
arg.Tag = new Rect(point.Position.X, point.Position.Y, point.Size.Width, mendedHeight);
this.OnGestureDetector(this.AssociatedObject, arg);
}
this.isGestureBehavior = true;
return(true);
}
else
{
if (this.gestureFingerCount == 1)
{
double checkWidht = point.Size.Width;
double checkHeight = mendedHeight;
double checkRadio = checkHeight / checkWidht;
bool isZoom = this.IsZoom(e.CumulativeManipulation.Scale);
if (
(checkRadio > GestureConsts.Current.FingerHeightWidhtRatio || checkWidht < (1 / GestureConsts.Current.FingerHeightWidhtRatio)) &&
(Math.Min(checkWidht, checkHeight) > GestureConsts.Current.OneFingerSize)
)
{
if (this.gestureStatusBehavior != null)
{
this.gestureStatusBehavior(new GestureArg(this.AssociatedObject, GestureResult.MultipleFingers, device));
}
if (e.CumulativeManipulation.Translation.Length > GestureConsts.Current.MultiFingerDragThreshold && isZoom == false)
{
if (this.OnGestureDetector != null)
{
this.currentResult = GestureResult.Drag;
GestureArg arg = new GestureArg(this.AssociatedObject, this.currentResult, device);
arg.Tag = e.CumulativeManipulation.Translation;
this.OnGestureDetector(this.AssociatedObject, arg);
}
this.isGestureBehavior = true;
return(true);
}
}
else if (e.CumulativeManipulation.Translation.Length > GestureConsts.Current.MultiFingerDragThreshold && isZoom == false)
{
if (this.OnGestureDetector != null)
{
this.currentResult = GestureResult.OneFinger;
this.OnGestureDetector(this.AssociatedObject, new GestureArg(this.AssociatedObject, this.currentResult, device));
}
this.isGestureBehavior = true;
return(true);
}
}
}
return(false);
}
public bool Last(TouchDevice point)
{
return(InputTracker.Last(point));
}
/// <summary>
/// Update the text description with the most recent property values. Position
/// the textbox so that it does not go offscreen (outside parentGrid). Also
/// position the connecting line between the touch device and the textbox.
/// </summary>
/// <param name="parentGrid">the container for this diagram-
/// description text will not go outside of this container's bounds</param>
/// <param name="touchDevice">the touch device to diagram</param>
/// <param name="showTouchDeviceInfo">Whether or not the touch device info will be visible</param>
private void UpdateDescription(Grid parentGrid, TouchDevice touchDevice, bool showTouchDeviceInfo)
{
// Show or hide the touchDevice info based on showTouchDeviceInfo
Description.Visibility = showTouchDeviceInfo ? Visibility.Visible : Visibility.Hidden;
ConnectingLine.Visibility = showTouchDeviceInfo ? Visibility.Visible : Visibility.Hidden;
if (!showTouchDeviceInfo)
{
// Don't need to do the calculations if info isn't going to be shown
return;
}
Point position = touchDevice.GetPosition(parentGrid);
Rect bounds = new Rect(0, 0, parentGrid.ActualWidth, parentGrid.ActualHeight);
// Determine where around the touchDevice the description should be displayed.
// The default position is above and to the left.
bool isAbove = true;
bool isLeft = true;
// Description text for tags is different than non-tags
double descriptionXDistance;
bool isTag = touchDevice.GetIsTagRecognized();
if (isTag)
{
descriptionXDistance = tagDescriptionXDistance;
}
else
{
descriptionXDistance = nonTagDescriptionXDistance;
}
// Put description below touchDevice if default location is out of bounds.
Rect upperLeftBounds = GetDescriptionBounds(position, isAbove, isLeft, descriptionXDistance, descriptionYDistance);
if (upperLeftBounds.Top < bounds.Top)
{
isAbove = false;
}
// Put description to the right of the touchDevice if default location is out of bounds.
if (upperLeftBounds.Left < bounds.Left)
{
isLeft = false;
}
// Calculate the final bounds that will be used for the textbox position
// based on the updated isAbove and isLeft values.
Rect finalBounds = GetDescriptionBounds(position, isAbove, isLeft, descriptionXDistance, descriptionYDistance);
Canvas.SetLeft(Description, finalBounds.Left);
Canvas.SetTop(Description, finalBounds.Top);
// Set the justification of the type in the textbox based
// on which side of the touchDevice the textbox is on.
if (isLeft)
{
Description.TextAlignment = TextAlignment.Right;
}
else
{
Description.TextAlignment = TextAlignment.Left;
}
// Create the description string.
StringBuilder descriptionText = new StringBuilder();
descriptionText.AppendLine(String.Format(CultureInfo.InvariantCulture, "RecognizedTypes: {0}", GetTouchDeviceTypeString(touchDevice)));
descriptionText.AppendLine(String.Format(CultureInfo.InvariantCulture, "Id: {0}", touchDevice.Id));
// Use the "f1" format specifier to limit the amount of decimal positions shown.
descriptionText.AppendLine(String.Format(CultureInfo.InvariantCulture, "X: {0}", position.X.ToString("f1", CultureInfo.InvariantCulture)));
descriptionText.AppendLine(String.Format(CultureInfo.InvariantCulture, "Y: {0}", position.Y.ToString("f1", CultureInfo.InvariantCulture)));
// Display "null" for Orientation if the touchDevice does not have an orientation value.
string orientationString;
double?touchDeviceOrientation = touchDevice.GetOrientation(parentGrid);
if (touchDeviceOrientation == null)
{
orientationString = "null";
}
else
{
orientationString = ((double)touchDeviceOrientation).ToString("f1", CultureInfo.InvariantCulture);
}
descriptionText.AppendLine(String.Format(CultureInfo.InvariantCulture, "Orientation: {0}", orientationString));
if (touchDevice.GetTagData() != TagData.None)
{
descriptionText.AppendLine("Schema: 0x" + touchDevice.GetTagData().Schema.ToString("x8", CultureInfo.InvariantCulture));
descriptionText.AppendLine("Series: 0x" + touchDevice.GetTagData().Series.ToString("x16", CultureInfo.InvariantCulture));
descriptionText.AppendLine("ExtendedValue: 0x" + touchDevice.GetTagData().ExtendedValue.ToString("x16", CultureInfo.InvariantCulture));
descriptionText.AppendLine("Value: 0x" + touchDevice.GetTagData().Value.ToString("x16", CultureInfo.InvariantCulture));
}
// Update the description textbox.
Description.Text = descriptionText.ToString();
// Update the line that connects the touchDevice to the description textbox.
double x2;
if (isLeft)
{
x2 = finalBounds.Right;
}
else
{
x2 = finalBounds.Left;
}
// Position (X1,Y1) is the center of the touchDevice.
// Position (X2,Y2) is the edge of the description text box.
ConnectingLine.X1 = position.X;
ConnectingLine.Y1 = position.Y;
ConnectingLine.X2 = x2;
ConnectingLine.Y2 = finalBounds.Top + finalBounds.Height * 0.5;
}
