private void EditorOnStokeAdded(object sender, EventArgs args)
{
Stroke stroke = (Stroke)sender;
stroke.AddPropertyData(GUIDs.ID, _currentStrokeID.ToString());
SendStroke(true);
}
public static void ProcessStroke(Stroke s)
{
// Store the type name, UwU
var typeName = s.GetType().FullName;
if (typeName != null)
{
s.AddPropertyData(AssemblyInfo.Guid, typeName);
}
}
private static Stroke CreateStroke(StrokeInfo strokeInfo)
{
Stroke newStroke = new Stroke(strokeInfo.PointCollection);
newStroke.DrawingAttributes.Color = strokeInfo.StrokeColor;
newStroke.DrawingAttributes.StylusTip = strokeInfo.BrushTip;
newStroke.DrawingAttributes.Height = strokeInfo.BrushSize;
newStroke.DrawingAttributes.Width = strokeInfo.BrushSize;
newStroke.AddPropertyData(GUIDs.ID, strokeInfo.StrokeID.ToString());
return(newStroke);
}
private void Ink_StrokeCollected(object sender, InkCanvasStrokeCollectedEventArgs e)
{
var name = userNameTextBox.Text;
Stroke temp = e.Stroke;
//Ink.Strokes.s
Guid currentTimeGuid = Guid.NewGuid();
Count.Add(currentTimeGuid);
temp.AddPropertyData(currentTimeGuid, DateTime.Now);
string result = StrokeToString.SaveToBase64String(Ink.Strokes);
ThreadPool.QueueUserWorkItem(delegate { Send(name, result); });
//Ink2.Strokes.Add(temp);//localhost测试画笔
}
protected override void OnStrokeCollected(InkCanvasStrokeCollectedEventArgs e)
{
//add styluspoint from the event after checking to ensure that the collection doesnt already posses them
this.Strokes.Remove(e.Stroke);
if (e.Stroke.StylusPoints.Count > 2)
{
//create a custom Stroke
Stroke customStroke = new Stroke(e.Stroke.StylusPoints);
double expertVelocity = myStrokeAttManager.CalculateVelocity(customStroke);
//Debug.WriteLine("Expert Velocity: " + expertVelocity);
//attach customStroke
customStroke.AddPropertyData(ExpertVelocity_Guid, expertVelocity);
this.Strokes.Add(customStroke);
}
myStrokeAttManager.StrokeTime = new List <int>();
}
// When the stylus clips a stroke,
// delete that stroke.
// When the stylus erases a stoke,
// replace the stroke with the strokes returned by
// the Stroke.Erase method.
void myIHT_StrokeIntersectionChanged(object sender, StrokeHitEventArgs e)
{
Stroke thisStroke = e.HitStroke;
// <Snippet11>
Rect myRect = thisStroke.GetBounds();
// </Snippet11>
if (state == sMode.clip)
{
// ***Stroke.Clip***
// <Snippet4>
// Get the intersections when the stroke is clipped.
// e is a StrokeIntersectionChangedEventArgs object in the
// StrokeIntersectionChanged event handler.
StrokeCollection clipResult = e.GetPointEraseResults();
StrokeCollection strokesToReplace = new StrokeCollection();
strokesToReplace.Add(thisStroke);
// Replace the old stroke with the new one.
if (clipResult.Count > 0)
{
myInkPresenter.Strokes.Replace(strokesToReplace, clipResult);
}
else
{
myInkPresenter.Strokes.Remove(strokesToReplace);
}
// </Snippet4>
if (!gotFirstStroke)
{
// <Snippet3>
// Create a guid for the date/timestamp.
Guid dtGuid = new Guid("03457307-3475-3450-3035-640435034540");
DateTime now = DateTime.Now;
// Check whether the property is already saved
if (thisStroke.ContainsPropertyData(dtGuid))
{
// Check whether the existing property matches the current date/timestamp
DateTime oldDT = (DateTime)thisStroke.GetPropertyData(dtGuid);
if (oldDT != now)
{
// Update the current date and time
thisStroke.AddPropertyData(dtGuid, now);
}
}
// </Snippet3>
// <Snippet30>
// Create a guid for the date/timestamp.
Guid dateTimeGuid = new Guid("03457307-3475-3450-3035-045430534046");
DateTime current = DateTime.Now;
// Check whether the property is already saved
if (thisStroke.ContainsPropertyData(dateTimeGuid))
{
DateTime oldDateTime = (DateTime)thisStroke.GetPropertyData(dateTimeGuid);
// Check whether the existing property matches the current date/timestamp
if (!(oldDateTime == current))
{
// Delete the custom property
thisStroke.RemovePropertyData(dateTimeGuid);
}
}
// </Snippet30>
// <Snippet12>
// Save the stroke as an array of Point objects
//Point[] myPoints = thisStroke.GetRenderingPoints();
// </Snippet12>
// Port to VB if I ever get this working!
// See if we can figure out which stroke point(s) got hit
//StrokeIntersection[] myStrokeIntersections = e.GetHitStrokeIntersections();
//Point[] myStrokeIntersectionPoints = new Point[myStrokeIntersections.Length];
//int p = 0;
//for (int k = 0; k < myStrokeIntersections.Length; k++)
//{
// StrokeIntersection s = myStrokeIntersections[k];
// if (s.HitBegin != StrokeIntersection.BeforeFirst && s.HitEnd != StrokeIntersection. AfterLast)
// {
// // Get stroke point that is closest to average between HitBegin and HitEnd:
// double x = s.HitBegin;
// double y = s.HitEnd;
// double midPoint = (x + y) / 2;
// int middlePoint = (int)midPoint;
// // Now add that Point from the existing stroke points
// myStrokeIntersectionPoints[p] = myPoints[middlePoint];
// p++;
// }
//}
// Get DrawingContext for InkPresenter
//VisualCollection myVisuals = VisualOperations.GetChildren(myInkPresenter);
//DrawingVisual myVisual = new DrawingVisual();
//DrawingContext myContext = myVisual.RenderOpen();
//// Draw midpoints of stroke intersections a little green circles
//for (int j = 0; j < myStrokeIntersectionPoints.Length; j++)
//{
// // Draw green circles around each point
// myContext.DrawGeometry(Brushes.Green,
// new Pen(Brushes.Green, 1.0),
// new EllipseGeometry(myStrokeIntersectionPoints[j], 4.0, 4.0));
//}
//myContext.Close();
//myVisuals.Add(myVisual);
// Do I have to do something here to display the revised InkPresenter?
// Open the file to hold strokes
// if the file already exists, overwrite it
//myFile = new StreamWriter(File.Open(STROKE_FILE, FileMode.Create));
//Point myPoint;
//int xVal, yVal;
//for (int i = 0; i < myPoints.Length; i++)
//{
// myPoint = myPoints[i];
// xVal = (int)myPoint.X;
// yVal = (int)myPoint.Y;
// // Save the point to a file
// myFile.WriteLine(xVal.ToString() + " " + yVal.ToString());
//}
//myFile.Flush();
//myFile.Close();
//gotFirstStroke = true;
}
}
else
{
// ***erase**
// <Snippet10>
// Remove the stokee that is hit.
myInkPresenter.Strokes.Remove(e.HitStroke);
// </Snippet10>
}
}
public static void SetMendID(this Stroke stroke, string id)
{
stroke.AddPropertyData(MendID, id);
}
public static void SetIsMend(this Stroke stroke, bool isCollected)
{
stroke.AddPropertyData(IsMend, isCollected);
}
public static void SetIsEnabled(this Stroke stroke, bool isEnabled)
{
stroke.AddPropertyData(IsEnabled, isEnabled);
}
public static void SetIsOperating(this Stroke stroke, bool isOperating)
{
stroke.AddPropertyData(IsOperating, isOperating);
}
public static void SetBehaviorId(this Stroke stroke, string id)
{
stroke.AddPropertyData(syncBehaviorId, id);
}
public static void SetSyncCount(this Stroke stroke, int id)
{
stroke.AddPropertyData(SyncCount, id);
}
public static void SetFirstBatPointCount(this Stroke stroke, int id)
{
stroke.AddPropertyData(FirstBatPointCount, id);
}
public static void SetIsRemote(this Stroke stroke, bool isRemote)
{
stroke.AddPropertyData(IsRemote, isRemote);
}
public static void SetPageNumber(this Stroke stroke, int pageNumber)
{
stroke.AddPropertyData(PageNumber, pageNumber);
}
public static void SetAnimationId(this Stroke stroke, string id)
{
stroke.AddPropertyData(AnimationID, id);
}