internal void Touch_FrameReported(FrameInfo frameInfo)
{
// Raw data, frame changed
if (FrameChanged != null)
FrameChanged(this, frameInfo);
// Get active touch points including stoke data
List<TouchPoint2> touchPoints = base.UpdateActiveTouchPoints(frameInfo.Touches);
// Determine touch source for any new touch point
foreach (var touchPoint in touchPoints)
{
if (touchPoint.Action == TouchAction.Down)
{
touchPoint.UpdateSource();
}
}
// Creating one callback for each touch point
if (SingleTouchChanged != null)
{
foreach (TouchPoint2 point in touchPoints)
{
SingleTouchChanged(this, new SingleTouchEventArgs(point));
}
}
// Sending all points in one callback
if (MultiTouchChanged != null)
{
MultiTouchChanged(this, new MultiTouchEventArgs(touchPoints));
}
}
private void Touch_FrameReported(object sender, TouchFrameEventArgs e)
{
/* If ui-control-specific gesture detection is enabled,
* on touch down, update touch ID & Gesture mapping: Which gestures we need to detect for this touch
*
* NOTE: While this is useful when application wants ui-control specific gestures but not so good in
* terms of performance application uses root canvas level gestures
*/
// Update stroke records of each active touch
TouchPointCollection slPoints = e.GetTouchPoints(GestureFramework.LayoutRoot);
List<TouchInfo> touchInfos = slPoints.ToTouchInfo();
List<TouchPoint2> touchPoints = base.UpdateActiveTouchPoints(touchInfos);
// Determine touch source for any new touch point
foreach (var touchPoint in touchPoints)
{
if (touchPoint.Action == TouchAction.Down)
{
touchPoint.UpdateSource();
}
}
// Raw data, frame changed
if (FrameChanged != null)
{
FrameInfo fi = new FrameInfo();
fi.Touches = touchInfos;
fi.TimeStamp = e.Timestamp;
fi.WaitTime = (lastTimeStamp == 0 ? 0 : e.Timestamp - lastTimeStamp);
FrameChanged(this, fi);
}
// Creating one callback for each touch point
if (SingleTouchChanged != null)
{
foreach (TouchPoint2 p in touchPoints)
{
SingleTouchChanged(this, new SingleTouchEventArgs(p));
}
}
// Sending all points in one callback
if (MultiTouchChanged != null)
{
MultiTouchChanged(this, new MultiTouchEventArgs(touchPoints));
}
lastTimeStamp = e.Timestamp;
}
private void Touch_FrameReported(object sender, TouchFrameEventArgs e)
{
// Update stroke records of each active touch
TouchPointCollection slPoints = e.GetTouchPoints(GestureFramework.LayoutRoot);
List<TouchInfo> touchInfos = slPoints.ToTouchInfo();
List<TouchPoint2> touchPoints = base.UpdateActiveTouchPoints(touchInfos);
// Determine touch source for any new touch point
foreach (var touchPoint in touchPoints)
{
if (touchPoint.Action == TouchAction.Down)
{
touchPoint.UpdateSource();
}
}
// Raw data, frame changed
if (FrameChanged != null)
{
FrameInfo fi = new FrameInfo();
fi.Touches = touchInfos;
fi.TimeStamp = e.Timestamp;
fi.WaitTime = (lastTimeStamp == 0 ? 0 : e.Timestamp - lastTimeStamp);
FrameChanged(this, fi);
}
// Creating one callback for each touch point
if (SingleTouchChanged != null)
{
foreach (TouchPoint2 p in touchPoints)
{
SingleTouchChanged(this, new SingleTouchEventArgs(p));
}
}
// Sending all points in one callback
if (MultiTouchChanged != null)
{
MultiTouchChanged(this, new MultiTouchEventArgs(touchPoints));
}
lastTimeStamp = e.Timestamp;
}
void MainPage_Loaded(object sender, RoutedEventArgs e)
{
TouchInfo info = new TouchInfo() { ActionType = TouchAction2.Down, GroupId = 0, Position = new Point(1, 1), TouchDeviceId = 14 };
info.Tags.Add("size", "20");
FrameInfo fi = new FrameInfo() { TimeStamp = 123121, WaitTime = 10 };
fi.Touches.Add(info);
List<FrameInfo> frames = new List<FrameInfo>();
frames.Add(fi);
string content = TouchToolkit.Framework.Utility.SerializationHelper.Serialize(frames);
// Initialize Gesture Framework
TouchInputProvider inputProvider = new SilverlightTouchInputProvider();
GestureFramework.Initialize(inputProvider, LayoutRoot, Assembly.GetExecutingAssembly());
//GestureFramework.ShowDebugPanel(GestureFramework.DebugPanels.GestureRecorder);
// Add touch feedbacks
GestureFramework.AddTouchFeedback(typeof(BubblesPath));
// Add gesture feedbacks
GestureFramework.AddGesturFeedback("lasso", typeof(HighlightSelectedArea));
// Load UI
LoadImages(false);
}
private void _contactTarget_FrameReceived(object sender, TouchFrameEventArgs e)
{
if (_activeTouchInfos.Values.Count > 0)
{
List<TouchInfo> touchInfoList = _activeTouchInfos.Values.ToList<TouchInfo>();
List<TouchPoint2> touchPoints = _activeTouchPoints.Values.ToList<TouchPoint2>();
/* long now = DateTime.Now.Ticks;
long ticksDelta = Math.Abs(now - oldTimeStamp);
//Update image every 100 milliseconds.
if ((IsThereAnyBlob(touchPoints)) && (ticksDelta > 30 * 10000))
{
// getImage(e);
oldTimeStamp = now;
}*/
// Raise "SingleTouchChanged" event if necessary
if (SingleTouchChanged != null)
{
foreach (var touchPoint in touchPoints)
{
SingleTouchChanged(this, new SingleTouchEventArgs(touchPoint));
}
}
// Raise "MultiTouchChanged" event if necessary
if (MultiTouchChanged != null)
{
MultiTouchChanged(this, new MultiTouchEventArgs(touchPoints));
}
// Raise "MultiTouchChanged" event if necessary
if (FrameChanged != null)
{
var frameInfo = new FrameInfo() { TimeStamp = DateTime.Now.Ticks, Touches = touchInfoList };
FrameChanged(this, frameInfo);
// Debug.WriteLine(touchInfoList[0].ActionType.ToString());
}
// Clean up local cache
foreach (var touchInfo in touchInfoList)
{
if (touchInfo.ActionType == TouchAction2.Up)
{
_activeTouchInfos.Remove(touchInfo.TouchDeviceId);
_activeTouchPoints.Remove(touchInfo.TouchDeviceId);
}
}
}
}
public void FrameChanged(FrameInfo frameInfo)
{
CreateProxyObjects(frameInfo.Touches);
}
//------------------------
/// <summary>
/// Determines whether specified objects are logically equal
/// </summary>
/// <param name="self"></param>
/// <param name="itemToCheck"></param>
/// <returns></returns>
public static bool IsEqual(this FrameInfo self, FrameInfo itemToCheck)
{
if (self.TimeStamp == itemToCheck.TimeStamp &&
self.Touches.IsEqual(itemToCheck.Touches) &&
self.WaitTime == itemToCheck.WaitTime)
{
return true;
}
else
{
return false;
}
}
private void anotoServer_OnStroke(object sender, AnotoPenEvent args)
{
// Initialize some variables onto the conoto converter will write to.
string function; // function string of the area hit by the pen (as configured in configuration)
long functionid; // function id of the area hit by the pen (as configured in configuration)
double x, y; // converted x/y coordinates
TouchInfo info = new TouchInfo();
TouchAction2 actionType = TouchAction2.Move;
// handle the type of event we got and call other handler functions
switch (args.Type)
{
case AnotoPenEventType.StrokeStart: // = pen down
actionType = TouchAction2.Down;
break;
case AnotoPenEventType.StrokeDrag: // = pen move/drag (there is no hover due the AnotoPen does not support it)
actionType = TouchAction2.Move;
break;
case AnotoPenEventType.StrokeEnd: // = pen up
actionType = TouchAction2.Up;
break;
}
// convert AnotoPen coordiantes to the configured ones (in this case, screen coordinates)
conoto.Convert((ulong)args.PageId, args.X, args.Y,
out function, out functionid, out x, out y);
info.ActionType = actionType;
info.Position = new Point(x, y);
info.TouchDeviceId = (int)args.PenId;
RemoveInactiveTouchPoints();
UpdateActiveTouchPoint(info);
foreach (var point in ActiveTouchPoints.Values)
{
if (actionType == TouchAction2.Down)
{
point.UpdateSource();
}
}
//Call the delegates
if (SingleTouchChanged != null)
{
foreach (var point in ActiveTouchPoints.Values)
{
SingleTouchChanged(this, new SingleTouchEventArgs(point));
}
}
if (MultiTouchChanged != null)
{
MultiTouchChanged(this, new MultiTouchEventArgs(ActiveTouchPoints.Values.ToList<TouchPoint2>()));
}
if (FrameChanged != null)
{
FrameInfo finfo = new FrameInfo();
List<TouchPoint2> points = ActiveTouchPoints.Values.ToList<TouchPoint2>();
List<TouchInfo> infos = new List<TouchInfo>();
foreach (var point in points)
{
TouchInfo inf = new TouchInfo();
inf.ActionType = point.Action.ToTouchActions();
inf.Position = point.Position;
inf.TouchDeviceId = point.TouchDeviceId;
infos.Add(inf);
}
finfo.Touches = infos;
finfo.TimeStamp = args.Timestamp;
finfo.WaitTime = (int)args.Timestamp - (int)lastTimeStamp;
FrameChanged(this, finfo);
}
lastTimeStamp = (int)args.Timestamp;
}
private void ActiveHardware_FrameChanged(object sender, FrameInfo frameInfo)
{
foreach (var cb in GestureFramework.CommonBehaviors)
{
try
{
cb.FrameChanged(frameInfo);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
private void ActiveHardware_FrameChanged(object sender, FrameInfo frameInfo)
{
if (isFirstFrame)
{
isFirstFrame = false;
frameInfo.WaitTime = 0;
}
_recordedEvents.Add(frameInfo);
}
private void CallDelegates(TuioTime ftime)
{
if (SingleTouchChanged != null)
{
foreach (var point in ActiveTouchPoints.Values)
{
SingleTouchChanged(this, new SingleTouchEventArgs(point));
}
}
if (MultiTouchChanged != null)
{
List<TouchPoint2> list = ActiveTouchPoints.Values.ToList<TouchPoint2>();
MultiTouchChanged(this, new MultiTouchEventArgs(list));
}
if (FrameChanged != null)
{
List<TouchPoint2> points = ActiveTouchPoints.Values.ToList<TouchPoint2>();
List<TouchInfo> infos = new List<TouchInfo>();
foreach (var point in points)
{
TouchInfo info = new TouchInfo();
info.ActionType = point.Action.ToTouchActions();
info.Position = point.Position;
info.TouchDeviceId = point.TouchDeviceId;
infos.Add(info);
}
FrameInfo finfo = new FrameInfo();
finfo.Touches = infos;
finfo.TimeStamp = ftime.getMicroseconds();
finfo.WaitTime = (int)ftime.getMicroseconds() - (int)lastTimeStamp;
FrameChanged(this, finfo);
}
lastTimeStamp = (int)ftime.getMicroseconds();
}
private static List<GestureToken> GetGestureTokens()
{
List<GestureToken> tokens = new List<GestureToken>();
/*
* TODO: Temporary work around
*
* Currently, we can only load custom gestures from the main-app assembly
*/
/*load definitions from the framework assembly */
FrameInfo objectFromFramework = new FrameInfo();
List<GestureToken> preDefinedGestureTokens = ContentHelper.GetEmbeddedGestureDefinition(objectFromFramework.GetType().Assembly, "gestures.gx");
if (preDefinedGestureTokens != null && preDefinedGestureTokens.Count > 0)
tokens.AddRange(preDefinedGestureTokens);
/*load definitions from the executing assembly (user's app for custom gestures)*/
if (GestureFramework.HostAssembly != null)
{
List<GestureToken> userDefinedGestureTokens = ContentHelper.GetEmbeddedGestureDefinition(GestureFramework.HostAssembly, "gestures.gx");
if (userDefinedGestureTokens != null && userDefinedGestureTokens.Count > 0)
tokens.AddRange(userDefinedGestureTokens);
//Loading definitions on-the-fly
try
{
string pathName = System.IO.Path.GetDirectoryName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName);
pathName = pathName + "\\Resources\\Custom\\";
DirectoryInfo di = new DirectoryInfo(pathName);
FileInfo[] rgFiles = di.GetFiles("*.gx");
foreach (FileInfo fi in rgFiles)
{
List<GestureToken> onTheFlyGestures = ContentHelper.GetOnTheFlyGestureDefinition(GestureFramework.HostAssembly,fi.FullName);
if (onTheFlyGestures != null && onTheFlyGestures.Count > 0)
tokens.AddRange(onTheFlyGestures);
}
}
catch (Exception ex)
{
//Do nothing for now.
}
}
return tokens;
}
