public void drawLine(int nPenStatus, int x, int y, int nCompress)
{
Point p = new Point(x, y);
if (!pointIsInvalid(nPenStatus, p))
{
return;
}
if (nPenStatus == 0)
{
if (points.Count > 0)
{
// Console.WriteLine(DateTime.Now.Ticks);
endTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
var penStroke = new PenStroke {
points = points
};
penStroke.startTime = startTime;
penStroke.endTime = endTime;
penStrokes.Add(penStroke);
}
points = new List <MyPoint>();
// startTime = DateTime.Now.Ticks;
IsHaveLastPoint = false;
}
else
{
if (IsHaveLastPoint)
{
drawLine(lastPoint, p);
//LineGeometry lineGeometry = new LineGeometry(lastPoint, p);
//
//geometryGroup.Children.Add(lineGeometry);
Console.WriteLine("{0},{1}|{2},{3}", lastPoint.X, lastPoint.Y, p.X, p.Y);
}
else
{
IsHaveLastPoint = true;
startTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
}
lastPoint = p;
points.Add(new MyPoint {
Point = p, Pressure = nCompress
});
}
}
public void drawLine(int nPenStatus, int x, int y, int nCompress)
{
Point p = new Point(x, y);
if (!pointIsInvalid(nPenStatus, p))
{
return;
}
if (nPenStatus == 0)
{
if (points.Count > 0)
{
// Console.WriteLine(DateTime.Now.Ticks);
endTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
var penStroke = new PenStroke {
points = points
};
penStroke.startTime = startTime;
penStroke.endTime = endTime;
penStrokes.Add(penStroke);
}
isHaveLastControlPoint = false;
index = 0;
points = new List <MyPoint>();
IsHaveLastPoint = false;
}
else
{
if (IsHaveLastPoint)
{
drawLine(lastPoint, p);
}
if (points.Count == 0)
{
IsHaveLastPoint = true;
startTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
}
lastPoint = p;
points.Add(new MyPoint {
Point = p, Pressure = nCompress
});
}
}
private void Canvas_PreviewMouseUp(object sender, MouseButtonEventArgs e)
{
Console.WriteLine("Canvas_PreviewMouseUp");
if (points.Count > 0)
{
// Console.WriteLine(DateTime.Now.Ticks);
endTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
var penStroke = new PenStroke {
points = points
};
penStroke.startTime = startTime;
penStroke.endTime = endTime;
penStrokes.Add(penStroke);
}
isHaveLastControlPoint = false;
index = 0;
points = new List <MyPoint>();
IsHaveLastPoint = false;
isPress = false;
}
/// <summary>
/// Puts the stroke data into the XML file.
/// </summary>
private static void processStrokes(PenStrokes strokes, StreamWriter log, XmlTextWriter xml)
{
IEnumerator strokesEnum = strokes.GetEnumerator();
// more user feedback
form.appendLine("");
while (strokesEnum.MoveNext())
{
PenStroke stroke = (PenStroke)strokesEnum.Current;
// more user feedback
form.appendText(".");
//log.WriteLine("\tPen Stroke");
//log.WriteLine("\t Duration: " + stroke.Duration);
long strokeTimeMillis = ((long)stroke.StartSecond * 1000) + (long)stroke.StartMillisecond;
long strokeTimeSystemMillis = ((long)stroke.SystemSecond * 1000) + (long)stroke.SystemMillisecond;
xml.WriteStartElement("stroke");
xml.WriteStartAttribute("begin");
xml.WriteValue(strokeTimeMillis);
xml.WriteStartAttribute("beginSystemTime");
xml.WriteValue(strokeTimeSystemMillis);
xml.WriteStartAttribute("duration");
xml.WriteValue(stroke.Duration);
xml.WriteStartAttribute("end");
xml.WriteValue(strokeTimeMillis + stroke.Duration);
xml.WriteStartAttribute("colorRGB");
xml.WriteValue(getRGBString(stroke.Color));
xml.WriteStartAttribute("minStrokeX");
xml.WriteValue(stroke.Bounds.Left);
xml.WriteStartAttribute("minStrokeY");
xml.WriteValue(stroke.Bounds.Top);
xml.WriteStartAttribute("maxStrokeX");
xml.WriteValue(stroke.Bounds.Right);
xml.WriteStartAttribute("maxStrokeY");
xml.WriteValue(stroke.Bounds.Bottom);
int numSamples = stroke.X.Length;
float[] x = stroke.X;
float[] y = stroke.Y;
byte[] f = stroke.Force;
int[] deltaMillis = stroke.DeltaTime;
long startTimeMillis = strokeTimeMillis;
for (int j = 0; j < numSamples; j++)
{
xml.WriteStartElement("p");
// x
xml.WriteStartAttribute("x");
xml.WriteValue(x[j]);
// y
xml.WriteStartAttribute("y");
xml.WriteValue(y[j]);
// f
xml.WriteStartAttribute("f");
xml.WriteValue(f[j]);
// t
// move the time counter by delta
startTimeMillis += deltaMillis[j];
xml.WriteStartAttribute("t");
xml.WriteValue(startTimeMillis);
xml.WriteEndElement();
}
xml.WriteEndElement();
}
}
public void drawLine(int nPenStatus, int x, int y, int nCompress)
{
Point p = new Point(x, y);
if (!pointIsInvalid(nPenStatus, p))
{
return;
}
if (nPenStatus == 0)
{
if (points.Count > 0)
{
// Console.WriteLine(DateTime.Now.Ticks);
endTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
var penStroke = new PenStroke {
points = points
};
penStroke.startTime = startTime;
penStroke.endTime = endTime;
penStrokes.Add(penStroke);
}
isHaveLastControlPoint = false;
index = 0;
points = new List <MyPoint>();
IsHaveLastPoint = false;
}
else
{
if (points.Count == 0)
{
pathFigure = new PathFigure();
pathGeometry.Figures.Add(pathFigure);
pathFigure.StartPoint = p;
IsHaveLastPoint = true;
startTime = (DateTime.Now.Ticks - dtFrom.Ticks) / 10000;
}
double distance = 0;
//if (points.Count>0)
//{
// distance = Math.Sqrt((p.X - points[points.Count - 1].X) * (p.X - points[points.Count - 1].X) +
// (p.Y - points[points.Count - 1].Y) * (p.Y - points[points.Count - 1].Y));
// Console.WriteLine("distance:" + distance);
//}
//if (distance > 1 || points.Count == 0)
//{
points.Add(new MyPoint {
Point = p, Pressure = nCompress
});
// if (IsHaveLastPoint && points.Count > 2)
// {
// // var copyIndex = index;
// // this.Dispatcher.BeginInvoke(DispatcherPriority.Background,
// // new Action(() => { }));
// stopwatch.Start();
//
// drawLine(points[points.Count - 3], points[points.Count - 2], points[points.Count-1]);
// stopwatch.Stop();
// Console.WriteLine("stopwatch.ElapsedMilliseconds:" + stopwatch.ElapsedMilliseconds);
// // DispatcherHelper.DoEvents();
// //LineGeometry lineGeometry = new LineGeometry(lastPoint, p);
// //
// //geometryGroup.Children.Add(lineGeometry);
// Console.WriteLine("{0},{1}|{2},{3}", lastPoint.X, lastPoint.Y, p.X, p.Y);
// }
if (IsHaveLastPoint && points.Count > 1)
{
// var copyIndex = index;
// this.Dispatcher.BeginInvoke(DispatcherPriority.Background,
// new Action(() => { }));
stopwatch.Start();
drawLine(points[points.Count - 2].Point, points[points.Count - 1].Point);
stopwatch.Stop();
Console.WriteLine("stopwatch.ElapsedMilliseconds:" + stopwatch.ElapsedMilliseconds);
// DispatcherHelper.DoEvents();
//LineGeometry lineGeometry = new LineGeometry(lastPoint, p);
//
//geometryGroup.Children.Add(lineGeometry);
Console.WriteLine("{0},{1}|{2},{3}", lastPoint.X, lastPoint.Y, p.X, p.Y);
}
lastPoint = p;
//}
}
}
