protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_topChew = GetTemplateChild(TopChew) as Path;
_botChew = GetTemplateChild(BotChew) as Path;
PropertyChangedCallback();
}
public Path GetCircleSegment(Point centrePoint, Point currentPoint, double radius, double stripWidth, double angle)
{
var path = new Path { Stroke = _strokeBrush };
var pathGeometry = new PathGeometry();
var circleStart = new Point(centrePoint.X, centrePoint.Y - radius);
// Arc
var arcSegment = new ArcSegment
{
IsLargeArc = angle > 180.0,
Point = _mathHelper.ScaleUnitCirclePoint(centrePoint, angle, radius),
Size = new Size(radius, radius),
SweepDirection = SweepDirection.Clockwise
};
//The path figure includes first, the first line from the centre to line1End, then the arc
var pathFigure = new PathFigure { StartPoint = circleStart, IsClosed = false };
pathFigure.Segments.Add(arcSegment);
pathGeometry.Figures.Add(pathFigure);
path.Data = pathGeometry;
path.StrokeThickness = stripWidth;
return path;
}
public void Draw(EasingFunctionBase easingFunction)
{
canvas1.Children.Clear();
var pathSegments = new PathSegmentCollection();
for (double i = 0; i < 1; i += SamplingInterval)
{
double x = i * canvas1.Width;
double y = easingFunction.Ease(i) * canvas1.Height;
var segment = new LineSegment();
segment.Point = new Point(x, y);
pathSegments.Add(segment);
}
var p = new Path();
p.Stroke = new SolidColorBrush(Colors.Black);
p.StrokeThickness = 3;
var figures = new PathFigureCollection();
figures.Add(new PathFigure() { Segments = pathSegments });
p.Data = new PathGeometry() { Figures = figures };
canvas1.Children.Add(p);
}
private Windows.UI.Xaml.Shapes.Path GetWindowsPath(Path path, Paint paint, PathFigureCollection pathFigureCollection)
{
// TODO paint.ColorFilter
var isStroke = paint.Style == Paint.PaintStyle.Stroke;
var gradient = paint.Shader as Gradient;
var brush = gradient != null?gradient.GetBrush(paint.Alpha) : new SolidColorBrush(paint.Color);
var windowsPath = new Windows.UI.Xaml.Shapes.Path
{
Stroke = isStroke ? brush : null,
StrokeThickness = paint.StrokeWidth,
StrokeDashCap = paint.StrokeCap,
StrokeLineJoin = paint.StrokeJoin,
RenderTransform = GetCurrentRenderTransform(),
Data = new PathGeometry
{
FillRule = path.FillType == PathFillType.EvenOdd ? FillRule.EvenOdd : FillRule.Nonzero,
Figures = pathFigureCollection
}
};
paint.PathEffect?.Apply(windowsPath, paint);
if (!isStroke)
{
windowsPath.Fill = brush;
}
return(windowsPath);
}
public void CreateWorkOutline()
{
WorkOutline = new Windows.UI.Xaml.Shapes.Path();
GeometryGroup gg = new GeometryGroup();
Point origin = new Point(0, 0);
EllipseGeometry eg = new EllipseGeometry();
eg.Center = origin;
eg.RadiusX = eg.RadiusY = (_viewmodel.CurrentPathData as LatticeData).Layout.ClipRange.End;
gg.Children.Add(eg);
if ((_viewmodel.CurrentPathData as LatticeData).Layout.ClipRange.Start > 0)
{
eg = new EllipseGeometry();
eg.Center = origin;
eg.RadiusX = eg.RadiusY = (_viewmodel.CurrentPathData as LatticeData).Layout.ClipRange.Start;
gg.Children.Add(eg);
}
WorkOutline.Data = gg;
WorkOutline.StrokeThickness = 1 / ScaleFactor;
WorkOutline.Stroke = new SolidColorBrush(Colors.Wheat);
WorkOutline.StrokeDashArray = new DoubleCollection()
{
5, 5
};
WorkOutline.Name = "WorkOutline";
}
private void DrawChart()
{
if ((dataSet != null) && (dataSet.Length > 0))
{
var path = new Windows.UI.Xaml.Shapes.Path();
path.Stroke = chartColor;
path.StrokeThickness = 15;
path.StrokeLineJoin = PenLineJoin.Round;
path.StrokeStartLineCap = PenLineCap.Round;
path.StrokeEndLineCap = PenLineCap.Round;
var geometry = new PathGeometry();
var figure = new PathFigure();
figure.IsClosed = false;
figure.StartPoint = new Point(offsetList[0].OffsetX, offsetList[0].OffsetY);
for (int i = 0; i < offsetList.Count; i++)
{
var segment = new LineSegment();
segment.Point = new Point(offsetList[i].OffsetX, offsetList[i].OffsetY);
figure.Segments.Add(segment);
}
geometry.Figures.Add(figure);
path.Data = geometry;
Children.Add(path);
}
}
private void CurvingEllipse_ManipulationStarted(object sender, ManipulationStartedRoutedEventArgs e)
{
Path path = activeLine.bezierPath;
if (activeLine.bezierPath == null)
{
path = DrawABezierCurve(
activeLine.initialX1, activeLine.initialX2,
activeLine.initialY1, activeLine.initialY2);
// We add the path to the Canvas
ShapesCanvas.Children.Add(path);
// We keep track of the bezier segment
activeLine.bezierPath = path;
activeLine.initialCenterEllipseX = activeLine.initialX1 + (activeLine.initialX2 - activeLine.initialX1) / 2;
activeLine.initialCenterEllipseY = activeLine.initialY1 + (activeLine.initialY2 - activeLine.initialY1) / 2;
// We remove the line
// i.e. the path will "replace" the line
ShapesCanvas.Children.Remove(activeLine.line);
}
// Initialize the transforms that will be used to manipulate the shape
curveTranslation = new TranslateTransform();
Ellipse el = (Ellipse)sender;
el.RenderTransform = curveTranslation;
el.Fill = new SolidColorBrush(Windows.UI.Colors.Orange);
}
public static Path GetCircleSegment(Point centerPoint, double radius, double angle)
{
var path = new Path();
var pathGeometry = new PathGeometry();
var circleStart = new Point(centerPoint.X, centerPoint.Y - radius);
var arcSegment = new ArcSegment
{
IsLargeArc = angle > 180.0,
Point = ScaleUnitCirclePoint(centerPoint, angle, radius),
Size = new Size(radius, radius),
SweepDirection = SweepDirection.Clockwise
};
var pathFigure = new PathFigure
{
StartPoint = circleStart,
IsClosed = false
};
pathFigure.Segments.Add(arcSegment);
pathGeometry.Figures.Add(pathFigure);
path.Data = pathGeometry;
return path;
}
void GenerateSubFromPath(ref StringBuilder sb, Windows.UI.Xaml.Shapes.Path path)
{
CurrentPathIndex = (int)path.Tag;
Bind(ref sb, PathStartTemplate());
PathFragment points = new PathFragment();
if (path.Data is GeometryGroup)
{
GeometryGroup gg = path.Data as GeometryGroup;
foreach (PathGeometry pg in gg.Children)
{
foreach (PathFigure pf in pg.Figures)
{
// now deal with all lines in this figure
foreach (PathSegment ps in pf.Segments)
{
if (ps is LineSegment)
{
_currentPoint = _context.FirstPoint = new Cartesian(pf.StartPoint);
Bind(ref sb, _context.Templates.FirstPointTemplate);
LineSegment ls = ps as LineSegment;
_currentPoint = _context.LastPoint = new Cartesian(ls.Point);
BindableCodeTemplate tmpl = (_context.UseRotaryTable)
? _context.Templates.RA_Point_Template
: _context.Templates.XY_Point_Template;
Bind(ref sb, tmpl);
Bind(ref sb, _context.Templates.LastPointTemplate);
}
if (ps is PolyLineSegment)
{
PolyLineSegment pls = ps as PolyLineSegment;
BindableCodeTemplate tmpl = (_context.UseRotaryTable)
? _context.Templates.RA_Point_Template
: _context.Templates.XY_Point_Template;
_context.FirstPoint = new Cartesian(pls.Points.First());
_context.LastPoint = new Cartesian(pls.Points.Last());
foreach (Point p in pls.Points)
{
_currentPoint = new Cartesian(p);
if (_currentPoint == _context.FirstPoint)
{
Bind(ref sb, _context.Templates.FirstPointTemplate);
}
else if (_currentPoint == _context.LastPoint)
{
Bind(ref sb, _context.Templates.LastPointTemplate);
}
else
{
Bind(ref sb, tmpl);
}
}
}
Bind(ref sb, PathEndTemplate());
}
}
}
}
}
private void DrawChart()
{
if (_offsetList == null || _offsetList.Count <= 0)
{
return;
}
var path = new Windows.UI.Xaml.Shapes.Path();
path.Stroke = new SolidColorBrush(GRAPG_COLOR);
path.StrokeThickness = GRAPH_STROKETHICKNESS;
path.StrokeLineJoin = PenLineJoin.Round;
path.StrokeStartLineCap = PenLineCap.Round;
path.StrokeEndLineCap = PenLineCap.Round;
var geometry = new PathGeometry();
var figure = new PathFigure();
figure.IsClosed = false;
figure.StartPoint = new Point(_offsetList[0].OffsetX, _offsetList[0].OffsetY);
for (int i = 0; i < _offsetList.Count; i++)
{
var segment = new LineSegment();
segment.Point = new Point(_offsetList[i].OffsetX, _offsetList[i].OffsetY);
figure.Segments.Add(segment);
}
geometry.Figures.Add(figure);
path.Data = geometry;
Children.Add(path);
}
private void RenderArc(double Angle, Path pathRoot, PathFigure pathFigure, ArcSegment arcSegment)
{
Point startPoint = new Point(Radius, 0);
Point endPoint = ComputeCartesianCoordinate(Angle, Radius);
endPoint.X += Radius;
endPoint.Y += Radius;
pathRoot.Width = Radius * 2 + StrokeThickness;
pathRoot.Height = Radius * 2 + StrokeThickness;
pathRoot.Margin = new Thickness(StrokeThickness, StrokeThickness, 0, 0);
bool largeArc = Angle > 180.0;
Size outerArcSize = new Size(Radius, Radius);
pathFigure.StartPoint = startPoint;
if (startPoint.X == Math.Round(endPoint.X) && startPoint.Y == Math.Round(endPoint.Y))
{
endPoint.X -= 0.01;
}
arcSegment.Point = endPoint;
arcSegment.Size = outerArcSize;
arcSegment.IsLargeArc = largeArc;
}
public void LoadPathIcon(string pathData, Brush iconColor = null, int width = 25, int height = 25)
{
if (ccIcon == null)
{
return;
}
if (iconColor == null)
{
iconColor = new SolidColorBrush(Windows.UI.Colors.DimGray);
}
if (width == 0)
{
width = 25;
}
if (height == 0)
{
height = 25;
}
string pthString = @"<Path xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
Data=""" + pathData + @""" />";
Windows.UI.Xaml.Shapes.Path pth = (Windows.UI.Xaml.Shapes.Path)Windows.UI.Xaml.Markup.XamlReader.Load(pthString);
pth.Stretch = Stretch.Uniform;
pth.Fill = iconColor;
pth.Width = width;
pth.Height = height;
if (pthMoreItems != null)
{
pthMoreItems.Fill = iconColor;
}
ccIcon.Content = pth;
}
private void RenderStroke(InkStroke stroke, Color color, double width, double opacity = 1)
{
var renderingStrokes = stroke.GetRenderingSegments();
var path = new Windows.UI.Xaml.Shapes.Path();
path.Data = new PathGeometry();
((PathGeometry)path.Data).Figures = new PathFigureCollection();
var pathFigure = new PathFigure();
pathFigure.StartPoint = renderingStrokes.First().Position;
((PathGeometry)path.Data).Figures.Add(pathFigure);
foreach (var renderStroke in renderingStrokes)
{
pathFigure.Segments.Add(new BezierSegment()
{
Point1 = renderStroke.BezierControlPoint1,
Point2 = renderStroke.BezierControlPoint2,
Point3 = renderStroke.Position
});
}
path.StrokeThickness = width;
path.Stroke = new SolidColorBrush(color);
path.Opacity = opacity;
InkCanvas.Children.Add(path);
}
private void RefreshPaths()
{
for (int i = 0; i < Profile.Path.PathList.Count; i++)
{
Windows.UI.Xaml.Shapes.Path segmentBezierPath = paths[i];
PathGeometry geometry = new PathGeometry();
PathFigure figure = new PathFigure();
Point controlPtOnePoint = new Point(Profile.Path.PathList[i].ControlptOne[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptOne[1]);
figure.StartPoint = controlPtOnePoint;
BezierSegment bezierSegment = new BezierSegment
{
Point1 = new Point(Profile.Path.PathList[i].ControlptTwo[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptTwo[1]),
Point2 = new Point(Profile.Path.PathList[i].ControlptThree[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptThree[1]),
Point3 = new Point(Profile.Path.PathList[i].ControlptFour[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptFour[1])
};
figure.Segments.Add(bezierSegment);
geometry.Figures.Add(figure);
segmentBezierPath.Data = geometry;
segmentBezierPath.Stroke = new SolidColorBrush(Windows.UI.Colors.Purple);
segmentBezierPath.StrokeThickness = (Profile.Robot.Width + Profile.Robot.BumperThickness * 2);
segmentBezierPath.Opacity = 0.5;
segmentBezierPath.StrokeEndLineCap = PenLineCap.Square;
segmentBezierPath.StrokeStartLineCap = PenLineCap.Square;
}
}
public Crossline(Color color, PointerPoint point)
{
this.horizontalPath = new Path();
this.verticalPath = new Path();
this.point = point;
horizontalPath.Stroke = new SolidColorBrush(color);
verticalPath.Stroke = new SolidColorBrush(color);
LineGeometry horizontalLg = new LineGeometry();
horizontalLg.StartPoint = new Point(0, 0);
horizontalLg.EndPoint = new Point(Window.Current.Bounds.Width, 0);
TranslateTransform horizontalLineTrans = new TranslateTransform();
horizontalLineTrans.Y = point.Position.Y;
horizontalLineTrans.X = 0;
horizontalLg.Transform = horizontalLineTrans;
horizontalPath.Data = horizontalLg;
horizontalPath.StrokeThickness = strokeThickness;
LineGeometry verticalLg = new LineGeometry();
verticalLg.StartPoint = new Point(0, 0);
verticalLg.EndPoint = new Point(0, Window.Current.Bounds.Height);
TranslateTransform verticalLineTrans = new TranslateTransform();
verticalLineTrans.X = point.Position.X;
verticalLineTrans.Y = 0;
verticalLg.Transform = verticalLineTrans;
verticalPath.Data = verticalLg;
verticalPath.StrokeThickness = strokeThickness;
}
/// <summary>
/// Draws the collection of ellipses, where all have the same stroke and fill.
/// This performs better than calling DrawEllipse multiple times.
/// </summary>
/// <param name="rectangles">The rectangles.</param>
/// <param name="fill">The fill color.</param>
/// <param name="stroke">The stroke color.</param>
/// <param name="thickness">The stroke thickness.</param>
public void DrawEllipses(IList <OxyRect> rectangles, OxyColor fill, OxyColor stroke, double thickness)
{
var path = new Path();
this.SetStroke(path, stroke, thickness);
if (fill.IsVisible())
{
path.Fill = this.GetCachedBrush(fill);
}
var gg = new GeometryGroup {
FillRule = FillRule.Nonzero
};
foreach (var rect in rectangles)
{
gg.Children.Add(
new EllipseGeometry
{
Center = new Point(rect.Left + (rect.Width / 2), rect.Top + (rect.Height / 2)),
RadiusX = rect.Width / 2,
RadiusY = rect.Height / 2
});
}
path.Data = gg;
this.Add(path);
}
// </SnippetPointerReleasedHandler>
// Render ink strokes as cubic bezier segments.
// <SnippetRenderAllStrokes>
private void RenderAllStrokes()
{
// Clear the canvas.
InkCanvas.Children.Clear();
// Get the InkStroke objects.
IReadOnlyList <InkStroke> inkStrokes = _inkManager.GetStrokes();
// Process each stroke.
foreach (InkStroke inkStroke in inkStrokes)
{
PathGeometry pathGeometry = new PathGeometry();
PathFigureCollection pathFigures = new PathFigureCollection();
PathFigure pathFigure = new PathFigure();
PathSegmentCollection pathSegments = new PathSegmentCollection();
// Create a path and define its attributes.
Windows.UI.Xaml.Shapes.Path path = new Windows.UI.Xaml.Shapes.Path();
path.Stroke = new SolidColorBrush(Colors.Red);
path.StrokeThickness = STROKETHICKNESS;
// Get the stroke segments.
IReadOnlyList <InkStrokeRenderingSegment> segments;
segments = inkStroke.GetRenderingSegments();
// Process each stroke segment.
bool first = true;
foreach (InkStrokeRenderingSegment segment in segments)
{
// The first segment is the starting point for the path.
if (first)
{
pathFigure.StartPoint = segment.BezierControlPoint1;
first = false;
}
// Copy each ink segment into a bezier segment.
BezierSegment bezSegment = new BezierSegment();
bezSegment.Point1 = segment.BezierControlPoint1;
bezSegment.Point2 = segment.BezierControlPoint2;
bezSegment.Point3 = segment.Position;
// Add the bezier segment to the path.
pathSegments.Add(bezSegment);
}
// Build the path geometerty object.
pathFigure.Segments = pathSegments;
pathFigures.Add(pathFigure);
pathGeometry.Figures = pathFigures;
// Assign the path geometry object as the path data.
path.Data = pathGeometry;
// Render the path by adding it as a child of the Canvas object.
InkCanvas.Children.Add(path);
}
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached.
/// This parameter is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
PathGeometry geo = new PathGeometry();
geo.Figures.Add(figure);
path p = new path();
p.Data = geo;
p.Stroke = black;
G.Children.Add(p);
}
private static PathGeometry Clone(string data)
{
string p = "<Path xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\" Data=\"" + data + "\"/>";
Windows.UI.Xaml.Shapes.Path o = XamlReader.Load(p) as Windows.UI.Xaml.Shapes.Path;
PathGeometry geo = Clone(o.Data as PathGeometry);
return(geo);
}
public virtual Path CreateGrid()
{
Path _outline = new Path();
_outline.Name = ((Name == null || Name == string.Empty)) ? "GRID" : Name;
_outline.RenderTransform = new CompositeTransform();
SolidColorBrush mySolidColorBrush = new SolidColorBrush();
mySolidColorBrush.Color = Foreground;
_outline.Stroke = mySolidColorBrush;
_outline.StrokeThickness = 0.5;
return _outline;
}
public Grid DrawCut(Trajectory trajectory)
{
var polygon1 = new Polygon();
polygon1.Fill = new SolidColorBrush(Windows.UI.Colors.LightBlue);
var points = new PointCollection();
points.Add(new Point(10, 200));
points.Add(new Point(60, 140));
points.Add(new Point(130, 140));
points.Add(new Point(180, 200));
polygon1.Points = points;
var path1 = new Windows.UI.Xaml.Shapes.Path();
path1.Stroke = new SolidColorBrush(Windows.UI.Colors.Black);
path1.StrokeThickness = 1;
var geometryGroup1 = new GeometryGroup();
var pathGeometry1 = new PathGeometry();
var pathFigureCollection1 = new PathFigureCollection();
var pathFigure1 = new PathFigure();
pathFigureCollection1.Add(pathFigure1);
pathGeometry1.Figures = pathFigureCollection1;
var pathSegmentCollection1 = new PathSegmentCollection();
var pathSegment2 = new BezierSegment();
pathSegment2.Point1 = new Point(125, 300);
pathSegment2.Point2 = new Point(275, 100);
pathSegment2.Point3 = new Point(trajectory.Px, trajectory.Px);
pathSegmentCollection1.Add(pathSegment2);
pathFigure1.Segments = pathSegmentCollection1;
geometryGroup1.Children.Add(pathGeometry1);
path1.Data = geometryGroup1;
MyGridCut.Children.Add(path1);
return(MyGridCut);
}
protected override void OnPointerMoved(PointerRoutedEventArgs args)
{
// Get ID from event arguments
uint id = args.Pointer.PointerId;
// If ID is in dictionary, start a loop
if (pointerDictionary.ContainsKey(id))
{
PointerInfo pointerInfo = pointerDictionary[id];
IList <PointerPoint> pointerpoints = args.GetIntermediatePoints(this);
for (int i = pointerpoints.Count - 1; i >= 0; i--)
{
PointerPoint pointerPoint = pointerpoints[i];
// For each point, create a new Line element and add to Grid
Point point = pointerPoint.Position;
float pressure = pointerPoint.Properties.Pressure;
double radius = 24 * pressure;
Geometry geometry = CreateTaperedLineGeometry(pointerInfo.PreviousPoint,
pointerInfo.PreviosRadius, point, radius);
Path path = new Path
{
Data = geometry,
Fill = pointerInfo.Brush
};
/*
* Line line = new Line
* {
* X1 = pointerInfo.PreviousPoint.X,
* Y1 = pointerInfo.PreviousPoint.Y,
* X2 = point.X,
* Y2 = point.Y,
* Stroke = pointerInfo.Brush,
* StrokeThickness = pressure * 24,
* StrokeStartLineCap = PenLineCap.Round,
* StrokeEndLineCap = PenLineCap.Round
* };*/
contentGrid.Children.Add(path);
// Update PointerInfo
pointerInfo.PreviousPoint = point;
}
// Store PointerInfo back in dictionary
pointerDictionary[id] = pointerInfo;
}
base.OnPointerMoved(args);
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (_glow == null)
{
object g = this.GetTemplateChild("Lightbulb");
if (g is Path)
{
_glow = (Path)g;
}
}
}
/// <summary>
/// Draws a collection of polygons, where all polygons have the same stroke and fill.
/// This performs better than calling DrawPolygon multiple times.
/// </summary>
/// <param name="polygons">The polygons.</param>
/// <param name="fill">The fill color.</param>
/// <param name="stroke">The stroke color.</param>
/// <param name="thickness">The stroke thickness.</param>
/// <param name="dashArray">The dash array.</param>
/// <param name="lineJoin">The line join type.</param>
/// <param name="aliased">if set to <c>true</c> the shape will be aliased.</param>
public void DrawPolygons(
IList <IList <ScreenPoint> > polygons,
OxyColor fill,
OxyColor stroke,
double thickness,
double[] dashArray,
LineJoin lineJoin,
bool aliased)
{
var path = new Path();
this.SetStroke(path, stroke, thickness, lineJoin, dashArray, aliased);
if (fill.IsVisible())
{
path.Fill = this.GetCachedBrush(fill);
}
var pg = new PathGeometry {
FillRule = FillRule.Nonzero
};
foreach (var polygon in polygons)
{
var figure = new PathFigure {
IsClosed = true
};
bool first = true;
foreach (var p in polygon)
{
if (first)
{
figure.StartPoint = p.ToPoint(aliased);
first = false;
}
else
{
figure.Segments.Add(new LineSegment {
Point = p.ToPoint(aliased)
});
}
}
pg.Figures.Add(figure);
}
path.Data = pg;
this.Add(path);
}
void OnDragVectorChanged(object sender, Vector e)
{
moveDirection = e;
moveDirection.Normalize();
movedSoFar = new Vector(0, 0);
steps = 0;
if (e.X == 0 && e.Y == 0)
{
// stop moving
StopMoving();
if (arrowHead != null)
{
ImageOverlay.Children.Remove(arrowHead);
arrowHead = null;
}
}
else
{
Point downPos = gesture.MouseDownPosition;
Point endPos = new Point(downPos.X + e.X, downPos.Y + e.Y);
Vector v = new Vector(downPos, endPos);
double length = v.Length;
double msDelay = (10000 / length);
if (msDelay < 1)
{
msDelay = 1;
}
if (msDelay > 1000)
{
msDelay = 1000;
}
StartMoving((int)msDelay);
moveTimer.Interval = TimeSpan.FromMilliseconds(1);
if (arrowHead == null)
{
arrowHead = new Windows.UI.Xaml.Shapes.Path()
{
Fill = new SolidColorBrush(Color.FromArgb(0xA0, 0xF0, 0xF0, 0xFF))
};
ImageOverlay.Children.Add(arrowHead);
}
UpdatePathGeometry(arrowHead, downPos, endPos);
}
}
private Path MkPath(double indx, double increment)
{
Path path = new Path();
path.Stroke = new SolidColorBrush(Colors.Red);
path.Name = string.Format("Braid{0}", indx);
path.Tag = indx;
GeometryGroup g = new GeometryGroup();
path.Data = g;
PathGeometry pg = new PathGeometry();
g.Children.Add(pg);
//pg.Figures.Add(BuildStrand(indx * repeatAngle, 0, increment));
for (int i = 0; i < bd.NumStrands; i++)
{
pg.Figures.Add(BuildStrand(indx * repeatAngle, i, increment));
}
return path;
}
public CurvePanel()
{
_bgcanvas = new Canvas();
_bgcanvas.VerticalAlignment = VerticalAlignment.Stretch;
_bgcanvas.HorizontalAlignment = HorizontalAlignment.Stretch;
_path = new Path();
_path.Stroke = Stroke;
_path.StrokeThickness = StrokeThickness;
PathGeometry geo = new PathGeometry();
_bfigure = new PathFigure();
_bseg = new BezierSegment();
_bfigure.Segments.Add(_bseg);
geo.Figures.Add(_bfigure);
_path.Data = geo;
_bgcanvas.Children.Add(_path);
this.Children.Add(_bgcanvas);
this.SizeChanged += OnSizeChanged;
}
Child GetChild(ChildType type)
{
while (nextChildIndex < children.Count && children[nextChildIndex].Type != type)
{
// TODO: This shape is out of order
nextChildIndex++;
}
if (nextChildIndex >= children.Count)
{
FrameworkElement shape;
switch (type)
{
case ChildType.Rectangle: shape = new Shapes.Rectangle(); break;
case ChildType.Ellipse: shape = new Shapes.Ellipse(); break;
case ChildType.Path: shape = new Shapes.Path(); break;
case ChildType.Image: shape = new Image(); break;
case ChildType.Text: shape = new TextBlock(); break;
default: throw new NotSupportedException(type + " not supported");
}
var ch = new Child {
Type = type,
Shape = shape,
};
children.Add(ch);
nextChildIndex = children.Count;
return(ch);
}
else
{
var ch = children[nextChildIndex];
nextChildIndex++;
return(ch);
}
}
/// <summary>
/// Draws the multiple line segments defined by points (0,1) (2,3) (4,5) etc.
/// This should have better performance than calling DrawLine for each segment.
/// </summary>
/// <param name="points">The points.</param>
/// <param name="stroke">The stroke color.</param>
/// <param name="thickness">The stroke thickness.</param>
/// <param name="dashArray">The dash array.</param>
/// <param name="lineJoin">The line join type.</param>
/// <param name="aliased">if set to <c>true</c> the shape will be aliased.</param>
public void DrawLineSegments(
IList <ScreenPoint> points,
OxyColor stroke,
double thickness,
double[] dashArray,
LineJoin lineJoin,
bool aliased)
{
var path = new Path();
this.SetStroke(path, stroke, thickness, lineJoin, dashArray, aliased);
var pg = new PathGeometry();
for (int i = 0; i + 1 < points.Count; i += 2)
{
// if (points[i].Y==points[i+1].Y)
// {
// var line = new Line();
// line.X1 = 0.5+(int)points[i].X;
// line.X2 = 0.5+(int)points[i+1].X;
// line.Y1 = 0.5+(int)points[i].Y;
// line.Y2 = 0.5+(int)points[i+1].Y;
// SetStroke(line, OxyColors.DarkRed, thickness, lineJoin, dashArray, aliased);
// Add(line);
// continue;
// }
var figure = new PathFigure {
StartPoint = points[i].ToPoint(aliased), IsClosed = false
};
figure.Segments.Add(new LineSegment {
Point = points[i + 1].ToPoint(aliased)
});
pg.Figures.Add(figure);
}
path.Data = pg;
this.Add(path);
}
private void RenderStroke(InkStroke stroke, double width = 3.0, double opacity = 1)
{
// Each stroke might have more than one segments
var renderingStrokes = stroke.GetRenderingSegments();
//
// Set up the Path to insert the segments
var path = new Windows.UI.Xaml.Shapes.Path();
path.Data = new PathGeometry();
((PathGeometry)path.Data).Figures = new PathFigureCollection();
var pathFigure = new PathFigure();
pathFigure.StartPoint = renderingStrokes.First().Position;
((PathGeometry)path.Data).Figures.Add(pathFigure);
//
// Foreach segment, we add a BezierSegment
foreach (var renderStroke in renderingStrokes)
{
pathFigure.Segments.Add(new BezierSegment()
{
Point1 = renderStroke.BezierControlPoint1,
Point2 = renderStroke.BezierControlPoint2,
Point3 = renderStroke.Position
});
}
// Set the general options (i.e. Width and Color)
path.StrokeThickness = width;
path.Stroke = new SolidColorBrush(Colors.Blue);
// Opacity is used for highlighter
path.Opacity = opacity;
PanelCanvas.Children.Add(path);
}
//Returns an array of UI path objects that can be displayed
private Windows.UI.Xaml.Shapes.Path[] GetUIPathObjects()
{
Windows.UI.Xaml.Shapes.Path[] PathOutputs = new Windows.UI.Xaml.Shapes.Path[Profile.Path.PathList.Count];
for (int i = 0; i < Profile.Path.PathList.Count; i++)
{
Windows.UI.Xaml.Shapes.Path segmentBezierPath = new Windows.UI.Xaml.Shapes.Path();
PathGeometry geometry = new PathGeometry();
PathFigure figure = new PathFigure();
Point controlPtOnePoint = new Point(Profile.Path.PathList[i].ControlptOne[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptOne[1]);
figure.StartPoint = controlPtOnePoint;
BezierSegment bezierSegment = new BezierSegment
{
Point1 = new Point(Profile.Path.PathList[i].ControlptTwo[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptTwo[1]),
Point2 = new Point(Profile.Path.PathList[i].ControlptThree[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptThree[1]),
Point3 = new Point(Profile.Path.PathList[i].ControlptFour[0], MainCanvas.Height - Profile.Path.PathList[i].ControlptFour[1])
};
figure.Segments.Add(bezierSegment);
geometry.Figures.Add(figure);
segmentBezierPath.Data = geometry;
if (!Profile.Path.IsReversed)
{
segmentBezierPath.Stroke = new SolidColorBrush(Windows.UI.Colors.Purple);
}
else
{
segmentBezierPath.Stroke = new SolidColorBrush(Windows.UI.Colors.Red);
}
segmentBezierPath.StrokeThickness = (Profile.Robot.Width + Profile.Robot.BumperThickness * 2);
segmentBezierPath.Opacity = 0.5;
segmentBezierPath.StrokeEndLineCap = PenLineCap.Square;
segmentBezierPath.StrokeStartLineCap = PenLineCap.Square;
PathOutputs[i] = segmentBezierPath;
}
paths = PathOutputs;
return(PathOutputs);
}
public TileUC()
{
this.InitializeComponent();
brush = new SolidColorBrush(Colors.Green);
var c = 32;
for (int i = 0; i < c; i++) {
var f = Dim / c;
var p = f * i;
{
var geo = new LineGeometry() { StartPoint = new Point(0, p), EndPoint = new Point(Dim - p, Dim) };
var item = new Path();
item.Data = geo;
item.Stroke = brush;
item.StrokeThickness = .5;
item.StrokeEndLineCap = PenLineCap.Square;
this.Content.Children.Add(item);
}
if (i == 0) continue;
{
var geo = new LineGeometry() { StartPoint = new Point(p, 0), EndPoint = new Point(Dim, Dim - p) };
var item = new Path();
item.Data = geo;
item.Stroke = brush;
item.StrokeThickness = .5;
item.StrokeEndLineCap = PenLineCap.Square;
this.Content.Children.Add(item);
}
}
}
public Drawing()
{
this.InitializeComponent();
//path
PathGeometry geo = new PathGeometry();
geo.Figures.Add(figure);// constructor(new shape)
geo.Figures.Add(f);
figure.StartPoint = new Point(25, 25);
f.StartPoint = new Point(75, 75);
path p = new path();//constructor
p.Data = geo;
p.Stroke = new SolidColorBrush(new Color {A = 100});
CompositeTransform c = new CompositeTransform();
p.RenderTransform = c;
c.TranslateX = 0;
c.TranslateY = 0;
G.Children.Add(p);
f.Segments.Add(new LineSegment { Point = new Point(100, 100) });
f.Segments.Add(new LineSegment { Point = new Point(100, 150) });
figure.Segments.Add(new LineSegment { Point = new Point(50, 50) });
figure.Segments.Add(new LineSegment { Point = new Point(50, 100) });
p.Fill = black;
}
private void DrawArcSegment(Point start, Point end, SweepDirection dir)
{
// DebugUtil.Log("draw arc: " + start.X + " " + start.Y + " " + end.X + " " + end.Y + " " + dir);
PathFigure pthFigure = new PathFigure();
pthFigure.StartPoint = start;
ArcSegment arcSeg = new ArcSegment();
arcSeg.Point = end;
arcSeg.Size = new Size(Math.Abs(start.X - end.X), Math.Abs(start.Y - end.Y));
arcSeg.IsLargeArc = false;
arcSeg.SweepDirection = dir;
arcSeg.RotationAngle = 90;
PathSegmentCollection myPathSegmentCollection = new PathSegmentCollection();
myPathSegmentCollection.Add(arcSeg);
pthFigure.Segments = myPathSegmentCollection;
PathFigureCollection pthFigureCollection = new PathFigureCollection();
pthFigureCollection.Add(pthFigure);
PathGeometry pthGeometry = new PathGeometry();
pthGeometry.Figures = pthFigureCollection;
Windows.UI.Xaml.Shapes.Path arcPath = new Windows.UI.Xaml.Shapes.Path();
arcPath.Stroke = this.Stroke;
arcPath.StrokeThickness = this.StrokeThickness;
arcPath.Data = pthGeometry;
Lines.Children.Add(arcPath);
}
/// <summary>
/// Draws a collection of rectangles, where all have the same stroke and fill.
/// This performs better than calling DrawRectangle multiple times.
/// </summary>
/// <param name="rectangles">The rectangles.</param>
/// <param name="fill">The fill color.</param>
/// <param name="stroke">The stroke color.</param>
/// <param name="thickness">The stroke thickness.</param>
public void DrawRectangles(IList <OxyRect> rectangles, OxyColor fill, OxyColor stroke, double thickness)
{
var path = new Path();
this.SetStroke(path, stroke, thickness);
if (fill.IsVisible())
{
path.Fill = this.GetCachedBrush(fill);
}
var gg = new GeometryGroup {
FillRule = FillRule.Nonzero
};
foreach (var rect in rectangles)
{
gg.Children.Add(new RectangleGeometry {
Rect = rect.ToRect(true)
});
}
path.Data = gg;
this.Add(path);
}
public void Draw()
{
if (Elements.Count == 0)
{
return;
}
double unit = ActualWidth / NumberOfDays;
valueLayer.Children.Clear();
//Polygon polygon = new Polygon { Fill = new SolidColorBrush(Colors.Gray) , FillRule = FillRule.EvenOdd};
Path path = new Path {
Fill = new SolidColorBrush(Colors.Gray)
};
var data = new PathGeometry {
FillRule = FillRule.Nonzero
};
PathFigure pathFigure = new PathFigure();
/*First Point After M is the Start Point*/
pathFigure.StartPoint = new Point(ActualWidth, root.ActualHeight);
pathFigure.IsClosed = true;
data.Figures.Add(pathFigure); /* Adding it to path Geometry*/
for (int x = 0; x < Elements.Count; x++)
{
/* Line line = new Line
* {
* X1 = x * unit,
* X2 = x * unit + unit,
* Y1 = root.ActualHeight - ((Elements[x] == 0? 0 : (Elements[x]/Elements.Max()))) * root.ActualHeight,
* Y2 = root.ActualHeight - ((Elements[x+1] == 0? 0 : (Elements[x+1]/Elements.Max()))) * root.ActualHeight,
* Stroke = Color,
* StrokeThickness = 2.5
* };
* pathFigure.Segments.Add(new LineSegment { Point = new Point(line.X1 , line.Y1) });
* pathFigure.Segments.Add(new LineSegment { Point = new Point(line.X2,line.Y2) });
* Ellipse ellipse = new Ellipse
* {
* Width = 20 , Height = 20 , StrokeThickness = 0 , Fill = Color
*
* };
* valueLayer.Children.Add(ellipse);
* Canvas.SetLeft(ellipse,line.X1 - 5);
* Canvas.SetTop(ellipse, line.Y1 - 5);
*
*
* Ellipse ellipse2 = new Ellipse
* {
* Width = 10,
* Height = 10,
* StrokeThickness = 0,
* Fill = Color
* };
* valueLayer.Children.Add(ellipse2);
* Canvas.SetLeft(ellipse2, line.X2 - 5);
* Canvas.SetTop(ellipse2, line.Y2 - 5);
* valueLayer.Children.Add(line);
* }
* pathFigure.Segments.Add(new LineSegment{Point = new Point(0,root.ActualHeight)
* });
* path.Data = data;
* // polygon.Points.Add(new Point(root.ActualHeight, root.ActualWidth));
* // valueLayer.Children.Add(path);
*
*/
double height = ((Elements[x] == 0 ? 0 : (Elements[x] / Elements.Max()))) * root.ActualHeight;
Rectangle rectangle = new Rectangle
{
Width = unit,
Height = height,
Fill = new SolidColorBrush(Colors.Orange),
Stroke = new SolidColorBrush(Colors.White),
StrokeThickness = 2.5
};
valueLayer.Children.Add(rectangle);
Canvas.SetLeft(rectangle, x * unit);
Canvas.SetTop(rectangle, root.ActualHeight - height);
TextBlock block = new TextBlock
{
Text = Elements[x].ToString(),
FontSize = NumberOfDays > 7?19 : 25,
Foreground = rectangle.Fill
};
block.Loaded += (a, b) =>
{
var bl = a as TextBlock;
Canvas.SetLeft((a as TextBlock), Canvas.GetLeft(bl) - bl.ActualWidth / 2.0);
Canvas.SetTop(bl, Canvas.GetTop(bl) - bl.ActualHeight - 5);
};
valueLayer.Children.Add(block);
Canvas.SetLeft(block, Canvas.GetLeft(rectangle) + unit / 2.0);
Canvas.SetTop(block, Canvas.GetTop(rectangle));
}
}
public void InitializePieChart()
{
// draw the full circle/arc
_arcSegment360 = new ArcSegment
{
SweepDirection = SweepDirection.Clockwise
};
_pathFigure360 = new PathFigure
{
Segments = new PathSegmentCollection
{
_arcSegment360
}
};
_pathRoot360 = new Path
{
Stroke = Segment360Color,
StrokeThickness = StrokeThickness,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Data = new PathGeometry
{
Figures = new PathFigureCollection
{
_pathFigure360
}
}
};
//draw a circle with the given angle
_arcSegment = new ArcSegment
{
SweepDirection = SweepDirection.Clockwise
};
_pathFigure = new PathFigure
{
Segments = new PathSegmentCollection
{
_arcSegment
}
};
_pathRoot = new Path
{
Stroke = SegmentColor,
StrokeThickness = StrokeThickness,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Data = new PathGeometry
{
Figures = new PathFigureCollection
{
_pathFigure
}
}
};
Content = new Grid
{
Background = BackgroundColor,
Children =
{
_pathRoot360,
_pathRoot,
}
};
}
// Plots a graph of the passed easing function using the given sampling interval on the "Graph" Canvas control
private void PlotEasingFunctionGraph(EasingFunctionBase easingFunction, double samplingInterval)
{
UISettings UserSettings = new UISettings();
Graph.Children.Clear();
Path path = new Path();
PathGeometry pathGeometry = new PathGeometry();
PathFigure pathFigure = new PathFigure() { StartPoint = new Point(0, 0) };
PathSegmentCollection pathSegmentCollection = new PathSegmentCollection();
// Note that an easing function is just like a regular function that operates on doubles.
// Here we plot the range of the easing function's output on the y-axis of a graph.
for (double i = 0; i < 1; i += samplingInterval)
{
double x = i * GraphContainer.Width;
double y = easingFunction.Ease(i) * GraphContainer.Height;
LineSegment segment = new LineSegment();
segment.Point = new Point(x, y);
pathSegmentCollection.Add(segment);
}
pathFigure.Segments = pathSegmentCollection;
pathGeometry.Figures.Add(pathFigure);
path.Data = pathGeometry;
path.Stroke = new SolidColorBrush(UserSettings.UIElementColor(UIElementType.ButtonText));
path.StrokeThickness = 1;
// Add the path to the Canvas
Graph.Children.Add(path);
}
private void UpdatePathGeometry(Windows.UI.Xaml.Shapes.Path arrowHead, Point start, Point end)
{
arrowHead.Data = GeometryUtilities.CreateFatArrow(end, start, 10, 16, 16);
}
private void Draw()
{
IsDrawn = true;
Map.Children.Clear();
if (Windows.ApplicationModel.DesignMode.DesignModeEnabled)
{
Map.Children.Add(new TextBlock
{
Text = "Designer preview is not currently available",
Foreground = new SolidColorBrush(Colors.White),
FontWeight = FontWeights.Bold,
FontSize = 12,
//Effect = new DropShadowEffect
//{
// ShadowDepth = 2,
// RenderingBias = RenderingBias.Performance
//}
});
return;
}
var map = MapResolver.Get(Source);
if (map == null) return;
var desiredSize = new Size(map.DesiredWidth, map.DesiredHeight);
var r = desiredSize.Width/desiredSize.Height;
var wr = ActualWidth/desiredSize.Width;
var hr = ActualHeight/desiredSize.Height;
double s;
if (wr < hr)
{
IsWidthDominant = true;
Map.Width = ActualWidth;
Map.Height = Map.Width/r;
s = wr;
OriginalPosition = new Point(0, (ActualHeight - Map.Height)*.5);
Canvas.SetLeft(Map, OriginalPosition.X);
Canvas.SetTop(Map, OriginalPosition.Y);
}
else
{
IsWidthDominant = false;
Map.Height = ActualHeight;
Map.Width = r*ActualHeight;
s = hr;
OriginalPosition = new Point((ActualWidth - Map.Width)*.5, 0d);
Canvas.SetLeft(Map, OriginalPosition.X);
Canvas.SetTop(Map, OriginalPosition.Y);
}
var t = new ScaleTransform() {ScaleX = s, ScaleY = s};
foreach (var land in map.Data)
{
var p = new Path
{
Data = GeometryHelper.Parse(land.Data),
RenderTransform = t
};
land.Shape = p;
Lands[land.Id] = land;
Map.Children.Add(p);
//p.MouseEnter += POnMouseEnter;
//p.MouseLeave += POnMouseLeave;
//p.MouseMove += POnMouseMove;
//p.MouseDown += POnMouseDown;
p.SetBinding(Shape.StrokeProperty,
new Binding { Path = new PropertyPath("LandStroke"), Source = this });
var behavior = new MultiBindingBehavior()
{
Converter = new ScaleStrokeConverter(),
PropertyName = "StrokeThickness"
};
behavior.Items.Add(new MultiBindingItem() {Parent = behavior.Items, Value = new Binding() { Path = new PropertyPath("LandStrokeThickness"), Source = this } });
behavior.Items.Add(new MultiBindingItem() {Parent = behavior.Items, Value = new Binding() { Path = new PropertyPath("ScaleX"), Source = t } });
Interaction.SetBehaviors(p, new BehaviorCollection() {behavior});
}
ShowMeSomeHeat();
}
/// <summary>
/// Read the SVG file as XML
/// </summary>
/// <param name="stream">文件流</param>
/// <returns></returns>
private static Tuple <Size, List <Windows.UI.Xaml.Shapes.Path>, SolidColorBrush> ReadStreamAndConvertToPath(Stream stream, bool isDefaultBlack)
{
List <Windows.UI.Xaml.Shapes.Path> pathsToReturn = new List <Windows.UI.Xaml.Shapes.Path>();
SolidColorBrush defaultColor = isDefaultBlack ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.White);
try
{
//Load XAML document
var root = XElement.Load(stream);
//Get some info.
var widthInfo = root.Attributes().Where(a => a.Name.LocalName == "width").FirstOrDefault();
var heightInfo = root.Attributes().Where(a => a.Name.LocalName == "height").FirstOrDefault();
var width = widthInfo?.Value.Replace("px", string.Empty);
var height = heightInfo?.Value.Replace("px", string.Empty);
var size = new Size(double.Parse(width), double.Parse(height));
if (size.Width == 0 || size.Height == 0)
{
size = Size.Empty;
}
//Get all paths
var elements = root.Descendants().Where(e => (e.Name.LocalName == "path" || e.Name.LocalName == "polygon"));
foreach (var element in elements)
{
var localName = element.Name.LocalName;
if (localName == "path")
{
var d = (element.Attributes().Where(e => e.Name.LocalName == "d")).FirstOrDefault();
var fill = (element.Attributes().Where(e => e.Name.LocalName == "fill")).FirstOrDefault();
var newColor = isDefaultBlack ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.White);
var opacityInfo = (element.Attributes().Where(e => e.Name.LocalName == "opacity")).FirstOrDefault();
var opacity = 1.0d;
if (opacityInfo != null)
{
opacity = double.Parse(opacityInfo.Value);
}
//In some case fill 's value is "none"
if (fill != null)
{
try
{
newColor = new SolidColorBrush(ColorConverter.Hex2Color(fill.Value));
}
catch (Exception)
{
}
}
Windows.UI.Xaml.Shapes.Path newPath = new Windows.UI.Xaml.Shapes.Path()
{
Fill = newColor,
Opacity = opacity,
};
var binding = new Binding
{
Source = d.Value,
};
BindingOperations.SetBinding(newPath, Windows.UI.Xaml.Shapes.Path.DataProperty, binding);
pathsToReturn.Add(newPath);
}
else if (localName == "polygon")
{
var newColor = isDefaultBlack ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.White);
var point = element.Attributes().Where(a => a.Name.LocalName == "points");
var dataStr = point.FirstOrDefault().Value;
var fill = (element.Attributes().Where(a => a.Name.LocalName == "fill")).FirstOrDefault();
var opacityInfo = (element.Attributes().Where(e => e.Name.LocalName == "opacity")).FirstOrDefault();
var opacity = 1.0d;
if (opacityInfo != null)
{
opacity = double.Parse(opacityInfo.Value);
}
Windows.UI.Xaml.Shapes.Path newPath = new Windows.UI.Xaml.Shapes.Path()
{
Fill = newColor, Opacity = opacity
};
if (fill != null)
{
newPath.Fill = new SolidColorBrush(ColorConverter.Hex2Color(fill.Value));
}
var binding = new Binding()
{
Source = dataStr.StartsWith("M") ? dataStr : "M" + dataStr,
};
BindingOperations.SetBinding(newPath, Windows.UI.Xaml.Shapes.Path.DataProperty, binding);
pathsToReturn.Add(newPath);
}
}
return(Tuple.Create(size, pathsToReturn, defaultColor));
}
catch (Exception e)
{
return(Tuple.Create(new Size(), pathsToReturn, defaultColor));
}
}
private void Draw()
{
IsDrawn = true;
Map.Children.Clear();
if (Windows.ApplicationModel.DesignMode.DesignModeEnabled)
{
Map.Children.Add(new TextBlock
{
Text = "Designer preview is not currently available",
Foreground = new SolidColorBrush(Colors.White),
FontWeight = FontWeights.Bold,
FontSize = 12,
//Effect = new DropShadowEffect
//{
// ShadowDepth = 2,
// RenderingBias = RenderingBias.Performance
//}
});
return;
}
var map = MapResolver.Get(Source);
if (map == null)
{
return;
}
var desiredSize = new Size(map.DesiredWidth, map.DesiredHeight);
var r = desiredSize.Width / desiredSize.Height;
var wr = ActualWidth / desiredSize.Width;
var hr = ActualHeight / desiredSize.Height;
double s;
if (wr < hr)
{
IsWidthDominant = true;
Map.Width = ActualWidth;
Map.Height = Map.Width / r;
s = wr;
OriginalPosition = new Point(0, (ActualHeight - Map.Height) * .5);
Canvas.SetLeft(Map, OriginalPosition.X);
Canvas.SetTop(Map, OriginalPosition.Y);
}
else
{
IsWidthDominant = false;
Map.Height = ActualHeight;
Map.Width = r * ActualHeight;
s = hr;
OriginalPosition = new Point((ActualWidth - Map.Width) * .5, 0d);
Canvas.SetLeft(Map, OriginalPosition.X);
Canvas.SetTop(Map, OriginalPosition.Y);
}
var t = new ScaleTransform()
{
ScaleX = s, ScaleY = s
};
foreach (var land in map.Data)
{
var p = new Path
{
Data = GeometryHelper.Parse(land.Data),
RenderTransform = t
};
land.Shape = p;
Lands[land.Id] = land;
Map.Children.Add(p);
//p.MouseEnter += POnMouseEnter;
//p.MouseLeave += POnMouseLeave;
//p.MouseMove += POnMouseMove;
//p.MouseDown += POnMouseDown;
p.SetBinding(Shape.StrokeProperty,
new Binding {
Path = new PropertyPath("LandStroke"), Source = this
});
var behavior = new MultiBindingBehavior()
{
Converter = new ScaleStrokeConverter(),
PropertyName = "StrokeThickness"
};
behavior.Items.Add(new MultiBindingItem()
{
Parent = behavior.Items, Value = new Binding()
{
Path = new PropertyPath("LandStrokeThickness"), Source = this
}
});
behavior.Items.Add(new MultiBindingItem()
{
Parent = behavior.Items, Value = new Binding()
{
Path = new PropertyPath("ScaleX"), Source = t
}
});
Interaction.SetBehaviors(p, new BehaviorCollection()
{
behavior
});
}
ShowMeSomeHeat();
}
/// <summary>
/// The draw line segments.
/// </summary>
/// <param name="points">
/// The points.
/// </param>
/// <param name="stroke">
/// The stroke.
/// </param>
/// <param name="thickness">
/// The thickness.
/// </param>
/// <param name="dashArray">
/// The dash array.
/// </param>
/// <param name="lineJoin">
/// The line join.
/// </param>
/// <param name="aliased">
/// The aliased.
/// </param>
public void DrawLineSegments(
IList<ScreenPoint> points,
OxyColor stroke,
double thickness,
double[] dashArray,
OxyPenLineJoin lineJoin,
bool aliased)
{
var path = new Path();
this.SetStroke(path, stroke, thickness, lineJoin, dashArray, aliased);
var pg = new PathGeometry();
for (int i = 0; i + 1 < points.Count; i += 2)
{
// if (points[i].Y==points[i+1].Y)
// {
// var line = new Line();
// line.X1 = 0.5+(int)points[i].X;
// line.X2 = 0.5+(int)points[i+1].X;
// line.Y1 = 0.5+(int)points[i].Y;
// line.Y2 = 0.5+(int)points[i+1].Y;
// SetStroke(line, OxyColors.DarkRed, thickness, lineJoin, dashArray, aliased);
// Add(line);
// continue;
// }
var figure = new PathFigure { StartPoint = points[i].ToPoint(aliased), IsClosed = false };
figure.Segments.Add(new LineSegment { Point = points[i + 1].ToPoint(aliased) });
pg.Figures.Add(figure);
}
path.Data = pg;
this.Add(path);
}
/// <summary>
/// Draws a collection of rectangles, where all have the same stroke and fill.
/// This performs better than calling DrawRectangle multiple times.
/// </summary>
/// <param name="rectangles">
/// The rectangles.
/// </param>
/// <param name="fill">
/// The fill.
/// </param>
/// <param name="stroke">
/// The stroke.
/// </param>
/// <param name="thickness">
/// The thickness.
/// </param>
public void DrawRectangles(IList<OxyRect> rectangles, OxyColor fill, OxyColor stroke, double thickness)
{
var path = new Path();
this.SetStroke(path, stroke, thickness);
if (fill != null)
{
path.Fill = this.GetCachedBrush(fill);
}
var gg = new GeometryGroup { FillRule = FillRule.Nonzero };
foreach (OxyRect rect in rectangles)
{
gg.Children.Add(new RectangleGeometry { Rect = rect.ToRect(true) });
}
path.Data = gg;
this.Add(path);
}
private Path CreatePath(double scale, uint rating, bool isRightHalf)
{
Path newPath = new Path();
newPath.Fill = new SolidColorBrush(Colors.Transparent);
newPath.StrokeThickness = 3;
newPath.Stroke = BorderColor;
newPath.Tapped += (object sender, TappedRoutedEventArgs e) =>
{
Rating = rating;
};
double adj = isRightHalf ? -60 : 0;
double adjScale = isRightHalf ? -scale : scale;
PathFigure pathData = new PathFigure();
pathData.StartPoint = new Windows.Foundation.Point((adj + 30.5) * adjScale, 0 * scale);
pathData.IsClosed = false;
pathData.IsFilled = true;
pathData.Segments.Add(new LineSegment() { Point = new Windows.Foundation.Point((adj + 20.2917) * adjScale, 12.1572 * scale) });
pathData.Segments.Add(new LineSegment() { Point = new Windows.Foundation.Point((adj + 5.7296) * adjScale, 17.63355 * scale) });
pathData.Segments.Add(new LineSegment() { Point = new Windows.Foundation.Point((adj + 14.2917) * adjScale, 30.6234 * scale) });
pathData.Segments.Add(new LineSegment() { Point = new Windows.Foundation.Point((adj + 15) * adjScale, 46.1652 * scale) });
pathData.Segments.Add(new LineSegment() { Point = new Windows.Foundation.Point((adj + 30.5) * adjScale, 42.0361 * scale) });
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathData);
newPath.Data = pathGeometry;
return newPath;
/*
x:Name="Region1"
Fill="Transparent"
Stroke="{StaticResource PhoneForegroundBrush}"
StrokeThickness="3"
Tapped="Region1_Tapped"
*
* <PathFigure StartPoint="30.5,0" IsClosed="False">
<LineSegment Point="20.2917,12.1572" />
<LineSegment Point="5.7296,17.63355" />
<LineSegment Point="14.2917,30.6234" />
<LineSegment Point="15,46.1652" />
<LineSegment Point="30.5,42.0361" />
</PathFigure>
*
<PathFigure StartPoint="29.5,0" IsClosed="False">
<LineSegment Point="39.7082,12.1572" />
<LineSegment Point="54.2705,17.63355" />
<LineSegment Point="45.7082,30.6234" />
<LineSegment Point="45,46.1652" />
<LineSegment Point="29.5,42.0361" />
</PathFigure>
</PathGeometry>
*
*
*/
}
/// <summary>
/// Generates the pie chart.
/// </summary>
protected override void GenerateChart()
{
RootElement.Children.Clear();
var data = ItemsSource;
var validData = data == null ? null : data.Where(d => d.Value > 0);
if (validData != null && validData.Any())
{
if (validData.Count() == 1)
{
// Only one valid dat ==> draw a circle
int colorIndex = validData.Select((k, ind) => ind).FirstOrDefault();
var kvp = data.Where(d => d.Value > 0).First();
EllipseGeometry ellipseGeometry = new EllipseGeometry()
{
RadiusX = 1,
RadiusY = 1
};
Path path = new Path()
{
Stretch = Stretch.Uniform,
Fill = GetColorByIndex(colorIndex),
Data = ellipseGeometry
};
SetTooltip(path, kvp.Key, string.Format("{0} (100%)", FormattedValue(kvp.Value)));
RootElement.Children.Add(path);
}
else
{
//We have more than one value to display. Generate pie shapes:
var total = validData.Sum(d => d.Value);
double current = 0;
int colorIndex = 0;
const double offset = 0; //Rotational offset (set it to Math.PI * .5 to start first segment upwards, set it to 0 to look like arcgis.com)
foreach (var kvp in data)
{
var val = kvp.Value;
if (val <= 0.0) // not valid
{
colorIndex++;
continue;
}
var fraction = val / total;
double angle0 = 2 * Math.PI * current - offset;
double angle1 = 2 * Math.PI * (current + fraction) - offset;
PathFigure pathFigure = new PathFigure {IsClosed = true, StartPoint = new Point(1, 1)};
pathFigure.Segments.Add(new LineSegment { Point = new Point(Math.Cos(angle0) + 1, Math.Sin(angle0) + 1) });
bool isLargeArc = fraction > .5;
pathFigure.Segments.Add(
new ArcSegment
{
Point = new Point(Math.Cos(angle1) + 1, Math.Sin(angle1) + 1),
IsLargeArc = isLargeArc,
Size = new Size(1, 1),
SweepDirection = SweepDirection.Clockwise
});
pathFigure.Segments.Add(new LineSegment() { Point = new Point(1, 1) });
//Add these two empty line segments to force the drawing to stretch properly
//with 1,1 at the center ( 0,0->2,2 is the bounding box for the figure)
PathFigure pathFigure2 = new PathFigure() { StartPoint = new Point(0, 0) };
pathFigure2.Segments.Add(new LineSegment() { Point = new Point(0, 0) });
PathFigure pathFigure3 = new PathFigure() { StartPoint = new Point(2, 2) };
pathFigure3.Segments.Add(new LineSegment() { Point = new Point(2, 2) });
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathFigure2);
pathGeometry.Figures.Add(pathFigure3);
pathGeometry.Figures.Add(pathFigure);
Path path = new Path()
{
Stretch = Stretch.Uniform,
Fill = GetColorByIndex(colorIndex),
Data = pathGeometry
};
// Add outline separating pie slices
PathFigure outLineFigure = new PathFigure { IsClosed = false, StartPoint = new Point(1, 1) };
outLineFigure.Segments.Add(new LineSegment() { Point = new Point(Math.Cos(angle0) + 1, Math.Sin(angle0) + 1) });
//Add these two empty line segments to force the drawing to stretch properly
//with 1,1 at the center ( 0,0->2,2 is the bounding box for the figure)
PathFigure outLineFigure2 = new PathFigure() { StartPoint = new Point(0, 0) };
outLineFigure2.Segments.Add(new LineSegment() { Point = new Point(0, 0) });
PathFigure outLineFigure3 = new PathFigure() { StartPoint = new Point(2, 2) };
outLineFigure3.Segments.Add(new LineSegment() { Point = new Point(2, 2) });
PathGeometry outLineGeometry = new PathGeometry();
outLineGeometry.Figures.Add(outLineFigure2);
outLineGeometry.Figures.Add(outLineFigure3);
outLineGeometry.Figures.Add(outLineFigure);
Path outLine = new Path()
{
Fill = null,
Stretch = Stretch.Uniform,
Stroke = new SolidColorBrush(Colors.White),
StrokeThickness = 1.0,
Data = outLineGeometry
};
SetTooltip(path, kvp.Key, string.Format("{0} ({1:0.##%})", FormattedValue(val), fraction));
RootElement.Children.Add(path);
RootElement.Children.Add(outLine);
current += fraction;
colorIndex++;
}
}
}
}
private Windows.UI.Xaml.Shapes.Shape MkPath(int indx, int indy, double inc)
{
double rad = BasicLib.ToRadians;
double deg = BasicLib.ToDegrees;
Path path = new Path();
path.Stroke = new SolidColorBrush(Colors.Red);
path.Name = string.Format("Lattice{0}_{1}", indx, indy);
GeometryGroup g = new GeometryGroup();
path.Data = g;
PathGeometry pg = new PathGeometry();
g.Children.Add(pg);
double startAngle = indx * repeatAngle;
foreach (Line2D ll in ld.Lines)
{
PathFigure pf = new PathFigure();
double angle1 = startAngle + ll.X1 * colAngle;
double angl1 = angle1 * rad;
double angle2 = startAngle + ll.X2 * colAngle;
double angl2 = angle2 * rad;
double rowstart = indy * ld.Layout.Height;
double y1 = ld.Layout.ToolPosition - rowstart - ll.Y1 * rowHeight;
double y2 = ld.Layout.ToolPosition - rowstart - ll.Y2 * rowHeight;
pf.StartPoint = new Point(y1 * Math.Cos(angl1),
y1 * Math.Sin(angl1));
if (ll.IsVertical)
{
LineSegment ls = new LineSegment();
ls.Point = new Point(y2 * Math.Cos(angl1),
y2 * Math.Sin(angl1));
pf.Segments.Add(ls);
}
else if (ll.IsHorizontal)
{
PolyLineSegment pls = new PolyLineSegment();
double a = angl1;
Point pnt;
do
{
pnt = new Point(y2 * Math.Cos(a), y2 * Math.Sin(a));
pls.Points.Add(pnt);
a += (angl1 < angl2) ? inc : -inc;
}
while ((angl1 < angl2) ? (a < angl2) : ( a > angl2));
if ((angl1 < angl2) ? (a != angl2) : (a != angl1))
{
a = (angl1 < angl2) ? angl2 : angl1;
pnt = new Point(y2 * Math.Cos(a), y2 * Math.Sin(a));
pls.Points.Add(pnt);
}
pf.Segments.Add(pls);
}
else // is diagonal
{
double i = 0;
PolyLineSegment pls = new PolyLineSegment();
for (i = 0; i <= 1.0; i += inc)
{
pls.Points.Add(Interp(ll.X1,y1,i,ll.X2,y2,startAngle));
}
pls.Points.Add(Interp(ll.X1, y1, 1.0, ll.X2, y2,startAngle));
pf.Segments.Add(pls);
}
pg.Figures.Add(pf);
}
return path;
}
private void GenerateDataPoints(IDictionary<string, double> data, Range dataRange)
{
int count = data.Count;
// Project the data in order to get the points in percent of the drawing space (rectangle 1*1)
var points = data.Select((kvp, ind) => new { x = (2.0 * ind + 1.0) / (2.0 * count), y = 1.0 - dataRange.Fraction(kvp.Value)});
// Generate the lines from point to point
var firstPoint = points.First();
PathFigure pathFigure = new PathFigure { IsClosed = false, StartPoint = new Point(firstPoint.x, firstPoint.y) };
foreach (var point in points.Skip(1))
{
pathFigure.Segments.Add(new LineSegment {Point = new Point(point.x, point.y)});
}
//Add these two empty line segments to force the drawing to stretch properly
PathFigure pathFigure2 = new PathFigure { StartPoint = new Point(0, 0) };
pathFigure2.Segments.Add(new LineSegment { Point = new Point(0, 0) });
PathFigure pathFigure3 = new PathFigure { StartPoint = new Point(1, 1) };
pathFigure3.Segments.Add(new LineSegment { Point = new Point(1, 1) });
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathFigure2);
pathGeometry.Figures.Add(pathFigure3);
pathGeometry.Figures.Add(pathFigure);
Path path = new Path
{
Stretch = Stretch.Fill, // stretch the polyline to fill the chart drawing space
Stroke = GetColorByIndex(0),
StrokeThickness = 2,
StrokeLineJoin = PenLineJoin.Round,
Data = pathGeometry,
Margin = new Thickness(-1,-1,-1,-1) // half of strokeThickness
};
_series.Children.Add(path);
// Add a new grid for the points
Grid pointsGrid = new Grid();
_series.Children.Add(pointsGrid);
// Generate the points
foreach (var kvp in data)
{
GenerateDataPoint(pointsGrid, kvp, dataRange);
}
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_path = (Path)GetTemplateChild(pathName);
_thumbGrid = (Grid)GetTemplateChild(thumbGridName);
_readingBlock = (TextBlock)GetTemplateChild(readingName);
PathGeometry geo = new PathGeometry();
_bfigure = new PathFigure();
_bseg = new BezierSegment();
_bfigure.Segments.Add(_bseg);
geo.Figures.Add(_bfigure);
_path.Data = geo;
this.SizeChanged += OnSizeChanged;
}
protected override void OnApplyTemplate()
{
ClusterTextBlock = GetTemplateChild("textBlockClusterNumber") as TextBlock;
StationPath = GetTemplateChild("path") as Windows.UI.Xaml.Shapes.Path;
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (mainGrid == null)
{
mainGrid = (Grid)GetTemplateChild("grdTile");
sbTilt = (Storyboard)mainGrid.Resources["sbTilt"];
sbHide = (Storyboard)mainGrid.Resources["sbHide"];
sbShow = (Storyboard)mainGrid.Resources["sbShow"];
sbExplode = (Storyboard)mainGrid.Resources["sbExplode"];
sbShowImage = (Storyboard)mainGrid.Resources["sbShowImage"];
recCP = (Rectangle)GetTemplateChild("recCP");
recBackground = (Rectangle)GetTemplateChild("recBackground");
recDisabled = (Rectangle)GetTemplateChild("recDisabled");
recSelected = (Rectangle)GetTemplateChild("recSelected");
lblLabel = (TextBlock)GetTemplateChild("lblLabel");
imgBackground = (Image)GetTemplateChild("imgBackground");
ccIcon = (ContentControl)GetTemplateChild("ccIcon");
ccContent = (ContentControl)GetTemplateChild("ccContent");
pthMoreItems = (Path)GetTemplateChild("pthMoreItems");
DoubleAnimationUsingKeyFrames planeProjectionRotationX = (DoubleAnimationUsingKeyFrames)sbTilt.Children[0];
DoubleAnimationUsingKeyFrames planeProjectionRotationY = (DoubleAnimationUsingKeyFrames)sbTilt.Children[1];
DoubleAnimationUsingKeyFrames ScaleTransformX = (DoubleAnimationUsingKeyFrames)sbTilt.Children[2];
DoubleAnimationUsingKeyFrames ScaleTransformY = (DoubleAnimationUsingKeyFrames)sbTilt.Children[3];
kfX = (SplineDoubleKeyFrame)planeProjectionRotationX.KeyFrames[0];
kfY = (SplineDoubleKeyFrame)planeProjectionRotationY.KeyFrames[0];
kfScaleX = (SplineDoubleKeyFrame)ScaleTransformX.KeyFrames[0];
kfScaleY = (SplineDoubleKeyFrame)ScaleTransformY.KeyFrames[0];
mainGrid.PointerMoved += mainGrid_PointerMoved;
mainGrid.PointerPressed += mainGrid_PointerPressed;
this.Click += TiltTile_Click; //this is what is triggered by buttonbase , pointerreleased is no longer triggered
mainGrid.PointerReleased += mainGrid_PointerReleased; //may not need this since moving to ButtonBase
mainGrid.PointerExited += mainGrid_PointerExited;
recBackground.Fill = NormalBackground;
recDisabled.Fill = DisabledBackground;
recSelected.Fill = SelectedBackground;
if (IsDisabled)
{
recDisabled.Visibility = Visibility.Visible;
//mainGrid.Opacity = 0.4;
}
else
{
recDisabled.Visibility = Visibility.Collapsed;
//mainGrid.Opacity = 1;
}
}
}
private void DrawChart()
{
if ((dataSet != null) && (dataSet.Length > 0))
{
var path = new Windows.UI.Xaml.Shapes.Path();
path.Stroke = chartColor;
path.StrokeThickness = 15;
path.StrokeLineJoin = PenLineJoin.Round;
path.StrokeStartLineCap = PenLineCap.Round;
path.StrokeEndLineCap = PenLineCap.Round;
var geometry = new PathGeometry();
var figure = new PathFigure();
figure.IsClosed = false;
figure.StartPoint = new Point(offsetList[0].OffsetX, offsetList[0].OffsetY);
for (int i = 0; i < offsetList.Count; i++)
{
var segment = new LineSegment();
segment.Point = new Point(offsetList[i].OffsetX, offsetList[i].OffsetY);
figure.Segments.Add(segment);
}
geometry.Figures.Add(figure);
path.Data = geometry;
Children.Add(path);
}
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_canvas = (Canvas)GetTemplateChild(canvasName);
_roundTriangle = (Path)GetTemplateChild(roundTriangeName);
_verticalTick = (Canvas)GetTemplateChild(verticalTickName);
_arcTick = (Canvas)GetTemplateChild(arcTickName);
_rudderBtn = (Ellipse)GetTemplateChild(rudderBtnName);
_trackerBtn = (Ellipse)GetTemplateChild(trackerBtnName);
_canvas.SizeChanged += OnSizeChanged;
_trackerBtn.PointerPressed += _trackerBtn_PointerPressed;
_trackerBtn.PointerReleased += _trackerBtn_PointerReleased;
_trackerBtn.PointerMoved += _trackerBtn_PointerMoved;
}
/// <summary>
/// The draw ellipses.
/// </summary>
/// <param name="rectangles">
/// The rectangles.
/// </param>
/// <param name="fill">
/// The fill.
/// </param>
/// <param name="stroke">
/// The stroke.
/// </param>
/// <param name="thickness">
/// The thickness.
/// </param>
public void DrawEllipses(IList<OxyRect> rectangles, OxyColor fill, OxyColor stroke, double thickness)
{
var path = new Path();
this.SetStroke(path, stroke, thickness);
if (fill != null)
{
path.Fill = this.GetCachedBrush(fill);
}
var gg = new GeometryGroup { FillRule = FillRule.Nonzero };
foreach (OxyRect rect in rectangles)
{
gg.Children.Add(
new EllipseGeometry
{
Center = new Point(rect.Left + (rect.Width / 2), rect.Top + (rect.Height / 2)),
RadiusX = rect.Width / 2,
RadiusY = rect.Height / 2
});
}
path.Data = gg;
this.Add(path);
}
private Point DrawLine(Grid container, Brush Palette, double linethickness, Point prevPoint, LineDataPoint DataPoint)
{
Point Current = getLinePlottingPoint(DataPoint);
Point[] LinePoints = Utilities.GetLinePointsOnCircle(prevPoint, Current, DataPoint.CircleRadius);
PathFigure path = new PathFigure();
path.StartPoint = LinePoints[0];
path.IsClosed = false;
LineSegment Line = new LineSegment();
Line.Point = LinePoints[1];
path.Segments.Add(Line);
PathGeometry myPath = new PathGeometry();
myPath.Figures.Add(path);
Path output = new Path();
output.Data = myPath;
output.StrokeThickness = linethickness;
output.Stroke = Palette;
container.Children.Add(output);
prevPoint = Current;
return prevPoint;
}
/// <summary>
/// The draw polygons.
/// </summary>
/// <param name="polygons">
/// The polygons.
/// </param>
/// <param name="fill">
/// The fill.
/// </param>
/// <param name="stroke">
/// The stroke.
/// </param>
/// <param name="thickness">
/// The thickness.
/// </param>
/// <param name="dashArray">
/// The dash array.
/// </param>
/// <param name="lineJoin">
/// The line join.
/// </param>
/// <param name="aliased">
/// The aliased.
/// </param>
public void DrawPolygons(
IList<IList<ScreenPoint>> polygons,
OxyColor fill,
OxyColor stroke,
double thickness,
double[] dashArray,
OxyPenLineJoin lineJoin,
bool aliased)
{
var path = new Path();
this.SetStroke(path, stroke, thickness, lineJoin, dashArray, aliased);
if (fill != null)
{
path.Fill = this.GetCachedBrush(fill);
}
var pg = new PathGeometry { FillRule = FillRule.Nonzero };
foreach (var polygon in polygons)
{
var figure = new PathFigure { IsClosed = true };
bool first = true;
foreach (ScreenPoint p in polygon)
{
if (first)
{
figure.StartPoint = p.ToPoint(aliased);
first = false;
}
else
{
figure.Segments.Add(new LineSegment { Point = p.ToPoint(aliased) });
}
}
pg.Figures.Add(figure);
}
path.Data = pg;
this.Add(path);
}
/// <summary>
/// Invoked whenever application code or internal processes (such as a rebuilding layout pass) call ApplyTemplate. In simplest terms, this means the method is called just before a UI element displays in your app. Override this method to influence the default post-template logic of a class.
/// </summary>
protected override void OnApplyTemplate()
{
// Code might use some null reference checks here.
this.layoutRoot = this.GetTemplateChild(LayoutRootPartName) as Grid;
this.selectRegion = this.GetTemplateChild(SelectRegionPartName) as Path;
this.selectRegion.ManipulationMode = ManipulationModes.Scale | ManipulationModes.TranslateX | ManipulationModes.TranslateY;
selectedRegion = new SelectedRegion { MinSelectRegionSize = 2 * CornerSize };
this.DataContext = selectedRegion;
this.topLeftCorner = this.GetTemplateChild(TopLeftCornerPartName) as ContentControl;
this.topRightCorner = this.GetTemplateChild(TopRightCornerPartName) as ContentControl;
this.bottomLeftCorner = this.GetTemplateChild(BottomLeftCornerPartName) as ContentControl;
this.bottomRightCorner = this.GetTemplateChild(BottomRightCornerPartName) as ContentControl;
this.imageCanvas = this.GetTemplateChild(ImageCanvasPartName) as Canvas;
this.sourceImage = this.GetTemplateChild(SourceImagePartName) as Image;
// Handle the pointer events of the corners.
AddCornerEvents(this.topLeftCorner);
AddCornerEvents(this.topRightCorner);
AddCornerEvents(this.bottomLeftCorner);
AddCornerEvents(this.bottomRightCorner);
// Handle the manipulation events of the selectRegion
this.selectRegion.ManipulationDelta += SelectRegion_ManipulationDelta;
this.selectRegion.ManipulationCompleted += SelectRegion_ManipulationCompleted;
this.sourceImage.SizeChanged += SourceImage_SizeChanged;
}
private void DrawFibonacciSpiral(Point StartPoint, double w, double h)
{
// DebugUtil.Log("draw fibonaci: " + w + " " + h);
PathFigure figure = new PathFigure();
figure.StartPoint = StartPoint;
var FullWidth = w;
var FullHeight = h;
var HorizontallyReversed = false;
var VerticallyReversed = false;
if (StartPoint.X == w)
{
HorizontallyReversed = true;
}
else if (StartPoint.X != 0)
{
DebugUtil.Log("Error: start point must be at corner");
return;
}
if (StartPoint.Y == h)
{
VerticallyReversed = true;
}
else if (StartPoint.Y != 0)
{
DebugUtil.Log("Error: start point must be at corner");
return;
}
// first control point
var x1 = 0.0;
var y1 = 0.0;
// second contorl point
var x2 = 0.0;
var y2 = h;
// end of line
var x3 = w * (1 - GoldenRatio);
var y3 = h;
for (int i = 0; i < 10; i++)
{
// DebugUtil.Log("Bezier: " + x1 + " " + y1 + " / " + x2 + " " + y2 + " / " + x3 + " " + y3);
var seg = new BezierSegment();
var tempX1 = x1;
var tempY1 = y1;
var tempX2 = x2;
var tempY2 = y2;
var tempX3 = x3;
var tempY3 = y3;
if (HorizontallyReversed)
{
tempX1 = FullWidth - tempX1;
tempX2 = FullWidth - tempX2;
tempX3 = FullWidth - tempX3;
}
if (VerticallyReversed)
{
tempY1 = FullHeight - tempY1;
tempY2 = FullHeight - tempY2;
tempY3 = FullHeight - tempY3;
}
seg.Point1 = new Point(tempX1, tempY1);
seg.Point2 = new Point(tempX2, tempY2);
seg.Point3 = new Point(tempX3, tempY3);
figure.Segments.Add(seg);
x1 = x3;
y1 = y3;
switch (i % 4)
{
case 0: // lower right
w = w * GoldenRatio;
x2 = x1 + w;
y2 = y1;
x3 = x1 + w;
y3 = y1 - h * (1 - GoldenRatio);
break;
case 1:
h = h * GoldenRatio;
x2 = x1;
y2 = y1 - h;
x3 = x1 - w * (1 - GoldenRatio);
y3 = y1 - h;
break;
case 2:
w = w * GoldenRatio;
x2 = x1 - w;
y2 = y1;
x3 = x1 - w;
y3 = y1 + h * (1 - GoldenRatio);
break;
case 3:
h = h * GoldenRatio;
x2 = x1;
y2 = y1 + h;
x3 = x1 + w * (1 - GoldenRatio);
y3 = y1 + h;
break;
}
}
PathFigureCollection pthFigureCollection = new PathFigureCollection();
pthFigureCollection.Add(figure);
PathGeometry pthGeometry = new PathGeometry();
pthGeometry.Figures = pthFigureCollection;
Windows.UI.Xaml.Shapes.Path Fibonacci = new Windows.UI.Xaml.Shapes.Path();
Fibonacci.Stroke = Stroke = this.Stroke;
Fibonacci.StrokeThickness = this.StrokeThickness;
Fibonacci.Data = pthGeometry;
Lines.Children.Add(Fibonacci);
}
void dispatcherTimer_Tick(object sender, object e)
{
DateTimeOffset time = DateTimeOffset.Now;
TimeSpan span = time - lastTime;
lastTime = time;
//Time since last tick should be very very close to Interval
//TimerLog.Text += timesTicked + "\t time since last tick: " + span.ToString() + "\n"; for debugging
timesTicked++;
if (a > 255)
{
a = 0;
}
else
{
a += 51;
}
if (r > 255)
{
r = 0;
}
else
{
r += 5;
}
if (g < 0)
{
g = 255;
}
else
{
g--;
}
if (b > 255)
{
b = 0;
}
else
{
b++;
}
/*
* if (timesTicked > timesToTick)
* {
* stopTime = time;
* //TimerLog.Text += "Calling dispatcherTimer.Stop()\n"; for debugging end dispatch timer
* dispatcherTimer.Stop();
* //IsEnabled should now be false after calling stop
* // TimerLog.Text += "dispatcherTimer.IsEnabled = " + dispatcherTimer.IsEnabled + "\n"; for debugging
* span = stopTime - startTime;
* //TimerLog.Text += "Total Time Start-Stop: " + span.ToString() + "\n"; for debugging
* }
*/
var path1 = new Windows.UI.Xaml.Shapes.Path();
/*
* public static Windows.UI.Color.FromArgb(byte a, byte r, byte g, byte b);
* The above line of code allows us to adjust specific values of: Brightness, Red, Green and Blue
*/
path1.Fill = new SolidColorBrush(Windows.UI.Color.FromArgb(a, r, g, b));
var geometryGroup1 = new GeometryGroup();
var ellipseGeometry1 = new EllipseGeometry();
ellipseGeometry1.Center = new Point(positionX, positionY);
ellipseGeometry1.RadiusX = radius;
ellipseGeometry1.RadiusY = radius;
geometryGroup1.Children.Add(ellipseGeometry1);
var pathGeometry1 = new PathGeometry();
geometryGroup1.Children.Add(pathGeometry1);
path1.Data = geometryGroup1;
layoutRoot.Children.Clear();
layoutRoot.Children.Add(path1);
positionX += speedX;
positionY += speedY;
if (positionY + radius > layoutRoot.ActualHeight)
{
speedY *= -1;
}
if (positionX + radius > layoutRoot.ActualWidth)
{
speedX *= -1;
}
if (positionY - radius < 0)
{
speedY *= -1;
}
if (positionX - radius < 0)
{
speedX *= -1;
}
}