/// <summary>
/// draws the box for the subircuit on the screen
/// will only be called on the first execute of this command, since after this point it will
/// store a stroke, so that it works in conjunction with the stored stroke in moveresizecmd
/// </summary>
private Stroke addSubCircuitBox(Point addpoint)
{
//Make a box at the point with these specifications
int width = 100;
int height = 70;
System.Windows.Input.StylusPointCollection line = new System.Windows.Input.StylusPointCollection();
//Need to create a lot of points so that the sub circuit will select correctly
for (double m = 0; m <= 1; m += 0.01)
{
double midX = addpoint.X + m * (width);
double midY = addpoint.Y;
line.Add(new System.Windows.Input.StylusPoint(midX, midY));
}
for (double m = 0; m <= 1; m += 0.01)
{
double midX = addpoint.X + width;
double midY = addpoint.Y + m * (height);
line.Add(new System.Windows.Input.StylusPoint(midX, midY));
}
for (double m = 0; m <= 1; m += 0.01)
{
double midX = (addpoint.X + width) + m * (-width);
double midY = addpoint.Y + height;
line.Add(new System.Windows.Input.StylusPoint(midX, midY));
}
for (double m = 0; m <= 1; m += 0.01)
{
double midX = addpoint.X;
double midY = (addpoint.Y + height) + m * (-height);
line.Add(new System.Windows.Input.StylusPoint(midX, midY));
}
Stroke newStroke = new Stroke(line);
sketchPanel.InkSketch.AddStroke(newStroke);
return(newStroke);
}
/// <summary>
/// Helper that transforms and scales in one go
/// </summary>
internal StylusPointCollection Reformat(StylusPointDescription subsetToReformatTo, GeneralTransform transform)
{
if (!subsetToReformatTo.IsSubsetOf(this.Description))
{
throw new ArgumentException(SR.Get(SRID.InvalidStylusPointDescriptionSubset), "subsetToReformatTo");
}
StylusPointDescription subsetToReformatToWithCurrentMetrics =
StylusPointDescription.GetCommonDescription(subsetToReformatTo,
this.Description); //preserve metrics from this spd
if (StylusPointDescription.AreCompatible(this.Description, subsetToReformatToWithCurrentMetrics) &&
(transform is Transform) && ((Transform)transform).IsIdentity)
{
//subsetToReformatTo might have different x, y, p metrics
return(this.Clone(transform, subsetToReformatToWithCurrentMetrics));
}
//
// we really need to reformat this...
//
StylusPointCollection newCollection = new StylusPointCollection(subsetToReformatToWithCurrentMetrics, this.Count);
int additionalDataCount = subsetToReformatToWithCurrentMetrics.GetExpectedAdditionalDataCount();
ReadOnlyCollection <StylusPointPropertyInfo> properties
= subsetToReformatToWithCurrentMetrics.GetStylusPointProperties();
bool isIdentity = (transform is Transform) ? ((Transform)transform).IsIdentity : false;
for (int i = 0; i < this.Count; i++)
{
StylusPoint stylusPoint = this[i];
double xCoord = stylusPoint.X;
double yCoord = stylusPoint.Y;
float pressure = stylusPoint.GetUntruncatedPressureFactor();
if (!isIdentity)
{
Point p = new Point(xCoord, yCoord);
transform.TryTransform(p, out p);
xCoord = p.X;
yCoord = p.Y;
}
int[] newData = null;
if (additionalDataCount > 0)
{
//don't init, we'll do that below
newData = new int[additionalDataCount];
}
StylusPoint newStylusPoint =
new StylusPoint(xCoord, yCoord, pressure, subsetToReformatToWithCurrentMetrics, newData, false, false);
//start at 3, skipping x, y, pressure
for (int x = StylusPointDescription.RequiredCountOfProperties /*3*/; x < properties.Count; x++)
{
int value = stylusPoint.GetPropertyValue(properties[x]);
newStylusPoint.SetPropertyValue(properties[x], value, false /*copy on write*/);
}
//bypass validation
((List <StylusPoint>)newCollection.Items).Add(newStylusPoint);
}
return(newCollection);
}
public static StrokeCollection XMLtoSrokes(XElement xml)
{
var xmlElem = xml;
XNamespace xmlns = xmlElem.GetDefaultNamespace();
StrokeCollection objStrokes = new StrokeCollection();
double _width=7;
double _height=7;
byte _colorA=255;
byte _outerColorA=255;
byte _colorB=0;
byte _colorG=0;
byte _colorR=0;
byte _outerColorB=0;
byte _outerColorG=0;
byte _outerColorR=0;
//Query the XAML to extract the Strokes
var strokes = from s in xmlElem.Descendants(xmlns+ "Stroke") select s;
foreach (XElement strokeNodeElement in strokes)
{
//query the stroke to extract the drawingattributes
var da = from d
in strokeNodeElement.Descendants(xmlns + "DrawingAttributes")
select d;
foreach (XElement daElement in da)
{
//Grab Brush Sizes
_width=Convert.ToDouble(daElement.Attribute("Width").Value);
_height = Convert.ToDouble(daElement.Attribute("Height").Value);
//Grab Brush Colors
var colors = from c
in da.Descendants("Color")
select c;
foreach (XElement colorElement in colors)
{
_colorA = Convert.ToByte(colorElement.Attribute("A").Value);
_colorR = Convert.ToByte(colorElement.Attribute("R").Value);
_colorG = Convert.ToByte(colorElement.Attribute("G").Value);
_colorB = Convert.ToByte(colorElement.Attribute("B").Value);
}
//Grab Outline Brush Colors
var outlineColors = from c
in da.Descendants("OutlineColor")
select c;
foreach (XElement colorElement in outlineColors)
{
_outerColorA = Convert.ToByte(colorElement.Attribute("A").Value);
_outerColorR = Convert.ToByte(colorElement.Attribute("R").Value);
_outerColorG = Convert.ToByte(colorElement.Attribute("G").Value);
_outerColorB = Convert.ToByte(colorElement.Attribute("B").Value);
}
}
//query the stroke to extract its StylusPoints
var points = from p
in strokeNodeElement.Descendants(xmlns + "StylusPoint") select p;
//create Stylus points collection from point element values
StylusPointCollection pointData = new System.Windows.Input.StylusPointCollection();
foreach (XElement pointElement in points)
{
double Xpoint = Convert.ToDouble(pointElement.Attribute("X").Value);
double Ypoint = Convert.ToDouble(pointElement.Attribute("Y").Value);
pointData.Add(new StylusPoint(Xpoint, Ypoint));
}
//create a new Stroke from the StylusPointCollection
System.Windows.Ink.Stroke newstroke = new System.Windows.Ink.Stroke(pointData);
newstroke.DrawingAttributes.Width = _width;
newstroke.DrawingAttributes.Height=_height;
newstroke.DrawingAttributes.Color = Color.FromArgb(_colorA,_colorR,_colorG,_colorB);
newstroke.DrawingAttributes.OutlineColor = Color.FromArgb(_outerColorA, _outerColorR, _outerColorG, _outerColorB);
//add the new stroke to the StrokeCollection
objStrokes.Add(newstroke);
}
return objStrokes;
}
