public bool NextDraw(Point pt, IDrawingContext dc, bool isFinal)
{
if (iPoint == pointCount)
{
return(true);
}
Points[iPoint] = pt;
var p0 = PointSnapper.SnapPoint(Points[0]);
var p1 = PointSnapper.SnapPoint(Points[1]);
dc.DrawLine(Pen, p0, p1);
if (iPoint == 2)
{
var p2 = PointSnapper.SnapPoint(Points[2]);
var diffX = p1.X - p2.X;
var diffY = p1.Y - p2.Y;
Point pt00 = new Point(p0.X - diffX, p0.Y - diffY);
dc.DrawLine(Pen, pt00, p2);
}
if (isFinal)
{
iPoint++;
}
return(iPoint == PointCount);
}
protected override void OnRender(IDrawingContext dc, RectFloat clipRect, CanvasView canvasView)
{
if ((canvasView.ScaleRatio >= 2.0) && GetIsPixelGridEnabled(canvasView))
{
SizeDouble canvasSize = base.Owner.CanvasSize;
RectDouble b = new RectDouble(PointDouble.Zero, canvasSize);
RectInt32 rect = RectDouble.Intersect(clipRect, b).Int32Bound;
Matrix3x2Double transform = dc.Transform;
double num6 = 1.0 / canvasView.CanvasHairWidth;
RectDouble num7 = transform.Transform(rect);
double num9 = DoubleUtil.Clamp((canvasView.ScaleRatio - 2.0) / 4.0, 0.0, 1.0) / 2.0;
this.stippleBitmapBrush.Opacity = num9;
using (dc.UseAntialiasMode(AntialiasMode.Aliased))
{
using (dc.UseTransform(Matrix3x2Float.Identity))
{
using (dc.UseAxisAlignedClip((RectFloat)num7, AntialiasMode.Aliased))
{
for (int i = -(rect.Width & 1); i <= rect.Width; i++)
{
dc.DrawLine(num7.X + (i * num6), num7.Y, num7.X + (i * num6), num7.Y + num7.Height, this.stippleBitmapBrush, 1.0);
}
for (int j = -(rect.Height & 1); j <= rect.Height; j++)
{
dc.DrawLine(num7.X, num7.Y + (j * num6), num7.X + num7.Width, num7.Y + (j * num6), this.stippleBitmapBrush, 1.0);
}
}
}
}
}
base.OnRender(dc, clipRect, canvasView);
}
protected override void OnRender(IDrawingContext dc, RectFloat clipRect)
{
dc.Clear(new ColorRgba128Float?(this.BackColor));
using (dc.UseTranslateTransform(0.5f, 0.5f, MatrixMultiplyOrder.Append))
{
RectDouble num = RectDouble.Inflate(base.ClientRectangle.ToRectInt32(), -1.0, -1.0);
double num3 = Math.Min(num.Width, num.Height) / 2.0;
PointDouble center = new PointDouble(num.X + num3, num.Y + num3);
double d = MathUtil.DegreesToRadians(this.value);
EllipseDouble ellipse = new EllipseDouble(center, num3 - 0.5, num3 - 0.5);
double thickness = this.hover ? 2.0 : 1.0;
double num8 = this.maxValue - this.minValue;
if (num8 >= 360.0)
{
dc.FillEllipse(ellipse, validAnglesFillBrush);
dc.DrawEllipse(ellipse, outlineBrush, thickness);
}
else
{
dc.FillEllipse(ellipse, invalidAnglesFillBrush);
double width = num3;
PointDouble num14 = new PointDouble(center.X + (width * Math.Cos(MathUtil.DegreesToRadians(this.minValue))), center.Y - (width * Math.Sin(MathUtil.DegreesToRadians(this.minValue))));
PointDouble num15 = new PointDouble(center.X + (width * Math.Cos(MathUtil.DegreesToRadians(this.maxValue))), center.Y - (width * Math.Sin(MathUtil.DegreesToRadians(this.maxValue))));
SizeDouble num16 = new SizeDouble(width, width);
if (this.validRangeGeometry == null)
{
this.validRangeGeometry = new PathGeometry();
this.validRangeFigure = new PathFigure();
this.validRangeFigure.IsFilled = true;
this.validRangeFigure.IsClosed = true;
this.validRangeGeometry.Figures.Add(this.validRangeFigure);
this.validRangeLineSegment1 = new LineSegment();
this.validRangeFigure.Segments.Add(this.validRangeLineSegment1);
this.validRangeArcSegment = new ArcSegment();
this.validRangeArcSegment.SweepDirection = SweepDirection.Counterclockwise;
this.validRangeFigure.Segments.Add(this.validRangeArcSegment);
this.validRangeLineSegment2 = new LineSegment();
this.validRangeFigure.Segments.Add(this.validRangeLineSegment2);
}
this.validRangeFigure.StartPoint = center;
this.validRangeLineSegment1.Point = num14;
this.validRangeArcSegment.Point = num15;
this.validRangeArcSegment.IsLargeArc = num8 >= 180.0;
this.validRangeArcSegment.Size = num16;
this.validRangeLineSegment2.Point = num15;
dc.FillGeometry(this.validRangeGeometry, validAnglesFillBrush, null);
dc.DrawEllipse(ellipse, outlineBrush, thickness);
dc.DrawLine(center, num14, outlineBrush, 0.5);
dc.DrawLine(center, num15, outlineBrush, 0.5);
}
double num9 = num3 - 2.0;
PointDouble num10 = new PointDouble(center.X + (num9 * Math.Cos(d)), center.Y - (num9 * Math.Sin(d)));
double radius = 2.5;
EllipseDouble num12 = new EllipseDouble(center, radius);
dc.FillEllipse(num12, gripFillBrush);
dc.DrawLine(center, num10, gripBrush, this.hover ? 2.0 : 1.5);
}
base.OnRender(dc, clipRect);
}
public void Render(LayoutInformation layout, ILayoutContext layoutContext, IDrawingContext drawingContext)
{
var start = Start.Resolve(layout, layoutContext.Options);
var end = End.Resolve(layout, layoutContext.Options);
if (layoutContext.Options.Absolute)
{
drawingContext.DrawLine(Point.Add(start, layout.Location), Point.Add(end, layout.Location), Thickness);
}
else
{
drawingContext.DrawLine(start, end, Thickness);
}
}
public override void Render(IDrawingContext context)
{
var selectionStart = this.SelectionStart;
var selectionEnd = this.SelectionEnd;
if (selectionStart != selectionEnd)
{
var start = Math.Min(selectionStart, selectionEnd);
var length = Math.Max(selectionStart, selectionEnd) - start;
var rects = this.FormattedText.HitTestTextRange(start, length);
var brush = new SolidColorBrush(0xff086f9e);
foreach (var rect in rects)
{
context.FillRectange(brush, rect);
}
}
base.Render(context);
if (this.IsFocused && selectionStart == selectionEnd)
{
var charPos = this.FormattedText.HitTestTextPosition(this.CaretIndex);
Brush caretBrush = Brushes.Black;
if (this.caretBlink)
{
context.DrawLine(new Pen(caretBrush, 1), charPos.TopLeft, charPos.BottomLeft);
}
}
}
public override void Render(IDrawingContext context)
{
Rect rect = new Rect(this.ActualSize);
context.DrawText(Brushes.Black, rect, this.FormattedText);
if (this.parent.IsFocused)
{
ITextService textService = Locator.Current.GetService <ITextService>();
Point caretPos = textService.GetCaretPosition(
this.formattedText,
this.parent.CaretIndex,
this.ActualSize);
double[] lineHeights = textService.GetLineHeights(this.formattedText, this.ActualSize);
Brush caretBrush = Brushes.Black;
if (this.caretBlink)
{
context.DrawLine(
new Pen(caretBrush, 1),
caretPos,
new Point(caretPos.X, caretPos.Y + lineHeights[0]));
}
}
}
public virtual void RenderWire(Wire wire, IDrawingContext drawingContext)
{
var size = wire.Layout.Orientation == Orientation.Horizontal ?
new Point(wire.Layout.Size, 0.0) : new Point(0.0, wire.Layout.Size);
drawingContext.DrawLine(wire.Layout.Location, Point.Add(wire.Layout.Location, size), 2.0);
}
private void DrawSnapIndicators(IDrawingContext dc, double radius)
{
for (int i = 0; i < 360; i += 15)
{
double d = i * 0.017453292519943295;
if (this.lockRadius)
{
double centerX = (this.wheelRadius * radius) * Math.Cos(d);
double centerY = (this.wheelRadius * radius) * Math.Sin(d);
dc.FillCircle(centerX, centerY, 2.0, this.snapMarkBrush);
}
else
{
double num5 = this.wheelRadius * Math.Cos(d);
double num6 = this.wheelRadius * Math.Sin(d);
dc.FillCircle(num5, num6, 2.0, this.snapMarkBrush);
}
}
if (!this.lockRadius)
{
for (int j = 0; j < 360; j += 15)
{
double num8 = j * 0.017453292519943295;
PointDouble num9 = new PointDouble(3.0 * Math.Cos(num8), 3.0 * Math.Sin(num8));
PointDouble num10 = new PointDouble(this.wheelRadius * Math.Cos(num8), this.wheelRadius * Math.Sin(num8));
dc.DrawLine(num9, num10, this.snapLineBrush, 1.0);
}
}
}
private void RenderBorder(IDrawingContext drawingContext, Measurement measurement)
{
var borderThickness = Style.Get(StyleKeys.Border);
var size = measurement.Size;
var color = Style.Get(StyleKeys.BorderColor);
if (borderThickness.Top > 0)
{
var y1 = -borderThickness.Top / 2;
var x1 = 0;
var y2 = y1;
var x2 = size.Width;
var s = new Position(x1, y1);
var e = new Position(x2, y2);
drawingContext.DrawLine(s, e, new Pen(color, borderThickness.Top));
}
if (borderThickness.Left > 0)
{
var y1 = -borderThickness.Top;
var x1 = -borderThickness.Left / 2;
var y2 = size.Height + borderThickness.Bottom;
var x2 = x1;
var s = new Position(x1, y1);
var e = new Position(x2, y2);
drawingContext.DrawLine(s, e, new Pen(color, borderThickness.Left));
}
if (borderThickness.Bottom > 0)
{
var y1 = size.Height + borderThickness.Bottom / 2;
var x1 = 0;
var y2 = y1;
var x2 = size.Width;
var s = new Position(x1, y1);
var e = new Position(x2, y2);
drawingContext.DrawLine(s, e, new Pen(color, borderThickness.Bottom));
}
if (borderThickness.Right > 0)
{
var y1 = -borderThickness.Top;
var x1 = size.Width + borderThickness.Right / 2;
var y2 = size.Height + borderThickness.Bottom;
var x2 = x1;
var s = new Position(x1, y1);
var e = new Position(x2, y2);
drawingContext.DrawLine(s, e, new Pen(color, borderThickness.Right));
}
}
public void DrawExtraData(ChartControl chartSource, IDrawingContext dc)
{
var dataSource = chartSource.MainCollection;
if (dataSource == null)
{
return;
}
var items = dataSource.Items;
int iStart = dataSource.FirstVisibleItemIndex;
int count = dataSource.VisiableItemCount;
IPen pen = DrawingObjectFactory.CreatePen(Forground, 1);
var xMid = dataSource.ItemXDistance / 2;
startY = -1;
internalIndex = -1;
XRItems = null;
for (int i = iStart; i < iStart + count; i++)
{
var item = dataSource.Items[i];
if (item.ExtraData == null)
{
continue;
}
var xhHistory = item.ExtraData.Get(ExtraDataNames.XRName) as ExitRight;
if (xhHistory != null)
{
var x = dataSource.GetItemPositionX(i, ChartItemCollection.ValueName);
if (startY == -1)
{
startY = dataSource.ChartRegion.Bottom - height;
XRItems = new List <XRItem>();
}
XRItems.Add(new XRItem()
{
X = x,
Index = i,
toolTip = xhHistory.ToString()
});
x = PointSnapper.SnapValue(x + xMid);
var point1 = new Point(x, dataSource.ChartRegion.Bottom);
var point2 = new Point(x, dataSource.ChartRegion.Bottom - 2);
dc.DrawLine(pen, point1, point2);
point1 = new Point(x, dataSource.ChartRegion.Bottom - 5);
dc.DrawEllipse(Forground, null, point1, radius, radius);
}
}
}
private void DrawHueGuide(IDrawingContext dc, double theta)
{
double x = this.wheelRadius * Math.Cos(theta);
double y = this.wheelRadius * Math.Sin(theta);
PointDouble num3 = new PointDouble(x, y);
dc.DrawLine(PointDouble.Zero, this.lockHue ? num3 : this.lastHueGuidePoint, this.lockHueGuideBrush, 1.0);
if (this.lockHue)
{
this.lastHueGuidePoint = num3;
}
}
public void Draw(IDrawingContext dc)
{
if (iPoint != pointCount)
{
return;
}
var pts = new Point[pointCount];
for (int i = 0; i < pointCount; i++)
{
pts[i] = PointSnapper.SnapPoint(Points[i]);
}
dc.DrawLine(Pen, pts[0], pts[1]);
var diffX = pts[1].X - pts[2].X;
var diffY = pts[1].Y - pts[2].Y;
Point pt00 = new Point(pts[0].X - diffX, pts[0].Y - diffY);
dc.DrawLine(Pen, pt00, pts[2]);
if (IsSelected)
{
selectionGeoList = new List <RectangleGeometry>();
for (int i = 0; i < PointCount; i++)
{
var selectionGeo = new RectangleGeometry(new Rect(PointSnapper.RoundValue(pts[i].X - 3), PointSnapper.RoundValue(pts[i].Y - 3),
6, 6));
dc.DrawGeometry(Pen.Brush, null, selectionGeo);
selectionGeoList.Add(selectionGeo);
}
}
CreateRegion(pts);
}
protected override void OnRender(IDrawingContext context, Rect bounds, double opacity)
{
base.OnRender(context, bounds, opacity);
Line line = WpfElement as Line;
DrawingStyle style = DrawingStyle.FromElement(this);
style.Stroke = line.Stroke;
style.StrokeThickness = new Thickness(line.StrokeThickness);
style.Opacity = opacity;
context.DrawLine(bounds, new Point(line.X1, line.Y1), new Point(line.X2, line.Y2), style);
}
public bool NextDraw(Point pt, IDrawingContext dc, bool isFinal)
{
Points[1] = pt;
var p0 = PointSnapper.SnapPoint(Points[0]);
var p1 = PointSnapper.SnapPoint(Points[1]);
dc.DrawLine(Pen, p0, p1);
if (isFinal)
{
CreateRegion();
}
return(isFinal);
}
/// <summary>
/// Renders the <see cref="AccessText"/> to a drawing context.
/// </summary>
/// <param name="context">The drawing context.</param>
public override void Render(IDrawingContext context)
{
base.Render(context);
int underscore = Text?.IndexOf('_') ?? -1;
if (underscore != -1 && ShowAccessKey)
{
var rect = FormattedText.HitTestTextPosition(underscore);
var offset = new Vector(0, -0.5);
context.DrawLine(
new Pen(Foreground, 1),
rect.BottomLeft + offset,
rect.BottomRight + offset);
}
}
/// <summary>
/// Renders the <see cref="AccessText"/> to a drawing context.
/// </summary>
/// <param name="context">The drawing context.</param>
public override void Render(IDrawingContext context)
{
base.Render(context);
int underscore = Text?.IndexOf('_') ?? -1;
if (underscore != -1 && ShowAccessKey)
{
var rect = FormattedText.HitTestTextPosition(underscore);
var offset = new Vector(0, -0.5);
context.DrawLine(
new Pen(Foreground, 1),
rect.BottomLeft + offset,
rect.BottomRight + offset);
}
}
private void Draw3DLine(IDrawingContext dc, double rx, double ry, double scale, double xs, double ys, double zs, double xe, double ye, double ze, PaintDotNet.UI.Media.Brush brush, double thickness)
{
double sinAmount = Math.Sqrt((rx * rx) + (ry * ry));
if (sinAmount != 0.0)
{
double a = Math.Atan2(ry, rx);
double sinAngle = Math.Sin(a);
double cosAngle = Math.Cos(a);
this.Transform(sinAngle, cosAngle, sinAmount, Math.Cos(Math.Asin(sinAmount)), ref xs, ref ys, ref zs);
this.Transform(sinAngle, cosAngle, sinAmount, Math.Cos(Math.Asin(sinAmount)), ref xe, ref ye, ref ze);
}
xs *= scale;
xe *= scale;
ys *= scale;
ye *= scale;
if ((ze < 0.03) && (zs < 0.03))
{
dc.DrawLine(xs, ys, xe, ye, brush, thickness);
}
}
public void Draw(IDrawingContext dc)
{
var p0 = PointSnapper.SnapPoint(Points[0]);
var p1 = PointSnapper.SnapPoint(Points[1]);
dc.DrawLine(Pen, p0, p1);
if (IsSelected)
{
selectionGeo1 = new RectangleGeometry(new Rect(PointSnapper.RoundValue(p0.X - 3), PointSnapper.RoundValue(p0.Y - 3),
6, 6));
selectionGeo2 = new RectangleGeometry(new Rect(PointSnapper.RoundValue(p1.X - 3), PointSnapper.RoundValue(p1.Y - 3),
6, 6));
dc.DrawGeometry(Pen.Brush, null, selectionGeo1);
dc.DrawGeometry(Pen.Brush, null, selectionGeo2);
}
CreateRegion();
}
public override void DrawLine(RPen pen, double x1, double y1, double x2, double y2)
{
x1 = (int)x1;
x2 = (int)x2;
y1 = (int)y1;
y2 = (int)y2;
var adj = pen.Width;
if (Math.Abs(x1 - x2) < .1 && Math.Abs(adj % 2 - 1) < .1)
{
x1 += .5;
x2 += .5;
}
if (Math.Abs(y1 - y2) < .1 && Math.Abs(adj % 2 - 1) < .1)
{
y1 += .5;
y2 += .5;
}
_g.DrawLine(((PenAdapter)pen).CreatePen(), new Point(x1, y1), new Point(x2, y2));
}
public override void Render(IDrawingContext context)
{
var selectionStart = SelectionStart;
var selectionEnd = SelectionEnd;
if (selectionStart != selectionEnd)
{
var start = Math.Min(selectionStart, selectionEnd);
var length = Math.Max(selectionStart, selectionEnd) - start;
var rects = FormattedText.HitTestTextRange(start, length);
var brush = new SolidColorBrush(0xff086f9e);
foreach (var rect in rects)
{
context.FillRectange(brush, rect);
}
}
base.Render(context);
if (selectionStart == selectionEnd)
{
var charPos = FormattedText.HitTestTextPosition(CaretIndex);
Brush caretBrush = Brushes.Black;
if (_caretBlink)
{
var x = Math.Floor(charPos.X) + 0.5;
var y = Math.Floor(charPos.Y) + 0.5;
var b = Math.Ceiling(charPos.Bottom) - 0.5;
context.DrawLine(
new Pen(caretBrush, 1),
new Point(x, y),
new Point(x, b));
}
}
}
public override void Render(IDrawingContext context)
{
var selectionStart = SelectionStart;
var selectionEnd = SelectionEnd;
if (selectionStart != selectionEnd)
{
var start = Math.Min(selectionStart, selectionEnd);
var length = Math.Max(selectionStart, selectionEnd) - start;
var rects = FormattedText.HitTestTextRange(start, length);
var brush = new SolidColorBrush(0xff086f9e);
foreach (var rect in rects)
{
context.FillRectange(brush, rect);
}
}
base.Render(context);
if (selectionStart == selectionEnd)
{
var charPos = FormattedText.HitTestTextPosition(CaretIndex);
var backgroundColor = (((Control)TemplatedParent).GetValue(BackgroundProperty) as SolidColorBrush)?.Color;
var caretBrush = Brushes.Black;
if(backgroundColor.HasValue)
{
byte red = (byte)~(backgroundColor.Value.R);
byte green = (byte)~(backgroundColor.Value.G);
byte blue = (byte)~(backgroundColor.Value.B);
caretBrush = new SolidColorBrush(Color.FromRgb(red, green, blue));
}
if (_caretBlink)
{
var x = Math.Floor(charPos.X) + 0.5;
var y = Math.Floor(charPos.Y) + 0.5;
var b = Math.Ceiling(charPos.Bottom) - 0.5;
context.DrawLine(
new Pen(caretBrush, 1),
new Point(x, y),
new Point(x, b));
}
}
}
public void DrawLine(Point start, Point end, double thickness)
{
Expand(new Rect(start, end));
underlying?.DrawLine(start, end, thickness);
}
public bool NextDraw(Point pt, IDrawingContext dc, bool isFinal)
{
Points[1] = pt;
double radius = Math.Atan((Points[1].X - Points[0].X) / (Points[0].Y - Points[1].Y));
double degree = radius * 180 / Math.PI;
if (degree < 0)
{
if (Points[1].X > Points[0].X)
{
degree = 180 + degree;
}
}
else
{
if (Points[1].X < Points[0].X)
{
degree = 180 + degree;
}
}
IPen pen = DrawingObjectFactory.CreatePen(MeasureColor, MeasureThickness);
if (MeasureDashes != null)
{
pen.Dashes = MeasureDashes;
}
//Trace.WriteLine(radius + "," + degree);
RotateTransform transferm = new RotateTransform()
{
Angle = degree,
CenterX = Points[0].X,
CenterY = Points[0].Y
};
dc.PushTransform(transferm);
Point pt1 = new Point(Points[0].X + 3, Points[0].Y);
Point pt2 = new Point(Points[0].X - 3, Points[0].Y);
dc.DrawLine(pen, pt1, pt2);
double value = -Math.Sqrt(Math.Abs(Points[0].X - Points[1].X) * Math.Abs(Points[0].X - Points[1].X) + Math.Abs(Points[0].Y - Points[1].Y) * Math.Abs(Points[0].Y - Points[1].Y));
Point pt3 = new Point(Points[0].X, Points[0].Y + value);
dc.DrawLine(pen, Points[0], pt3);
pt1 = new Point(Points[0].X + 3, Points[0].Y + value);
pt2 = new Point(Points[0].X - 3, Points[0].Y + value);
dc.DrawLine(pen, pt1, pt2);
dc.Pop();
ITextFormat format = DrawingObjectFactory.CreateTextFormat(measureValue.ToString("P2"), FlowDirection, FontFamily, FontStyle, FontWeight, FontStretch, FontSize, Foreground);
Point ptText = Points[1];
ptText.Y -= format.Height;
dc.DrawText(format, ptText);
return(false);
}
public void DrawLine(Point start, Point end, double thickness)
{
Expand(new Rect(new Point(Math.Min(start.X, end.X), Math.Min(start.Y, end.Y)), new Point(Math.Max(start.X, end.X), Math.Max(start.Y, end.Y))));
underlying?.DrawLine(start, end, thickness);
}
public static bool RenderFromXml(Stream xmlStream, IDrawingContext drawingContext, out Size imageSize)
{
var doc = XDocument.Load(xmlStream);
var previewNode = doc.Elements().First(x => x.Name == PreviewNamespace + "preview");
imageSize = new Size(double.Parse(previewNode.Attribute("width").Value),
double.Parse(previewNode.Attribute("height").Value));
var renderElements = previewNode.Elements();
foreach (var renderElement in renderElements)
{
if (renderElement.Name == "line")
{
Point start = Point.Parse(renderElement.Attribute("start").Value);
Point end = Point.Parse(renderElement.Attribute("end").Value);
double thickness = double.Parse(renderElement.Attribute("thickness").Value);
drawingContext.DrawLine(start, end, thickness);
}
else if (renderElement.Name == "rect")
{
Point start = Point.Parse(renderElement.Attribute("start").Value);
Size size = Size.Parse(renderElement.Attribute("size").Value);
double thickness = double.Parse(renderElement.Attribute("thickness").Value);
bool fill = bool.Parse(renderElement.Attribute("fill").Value);
drawingContext.DrawRectangle(start, size, thickness, fill);
}
else if (renderElement.Name == "ellipse")
{
Point centre = Point.Parse(renderElement.Attribute("centre").Value);
double radiusx = double.Parse(renderElement.Attribute("rx").Value);
double radiusy = double.Parse(renderElement.Attribute("ry").Value);
double thickness = double.Parse(renderElement.Attribute("thickness").Value);
bool fill = bool.Parse(renderElement.Attribute("fill").Value);
drawingContext.DrawEllipse(centre, radiusx, radiusy, thickness, fill);
}
else if (renderElement.Name == "path")
{
Point start = Point.Parse(renderElement.Attribute("start").Value);
double thickness = double.Parse(renderElement.Attribute("thickness").Value);
bool fill = bool.Parse(renderElement.Attribute("fill").Value);
string data = renderElement.Value;
List <IPathCommand> pathCommands = new List <IPathCommand>();
using (MemoryStream dataStream = new MemoryStream(Convert.FromBase64String(data)))
{
BinaryReader reader = new BinaryReader(dataStream);
int numCommands = reader.ReadInt32();
for (int l = 0; l < numCommands; l++)
{
CommandType pType = (CommandType)reader.ReadInt32();
IPathCommand theCommand = null;
switch (pType)
{
case CommandType.MoveTo:
theCommand = new MoveTo();
break;
case CommandType.LineTo:
theCommand = new LineTo();
break;
case CommandType.CurveTo:
theCommand = new CurveTo();
break;
case CommandType.EllipticalArcTo:
theCommand = new EllipticalArcTo();
break;
case CommandType.QuadraticBeizerCurveTo:
theCommand = new QuadraticBeizerCurveTo();
break;
case CommandType.SmoothCurveTo:
theCommand = new SmoothCurveTo();
break;
case CommandType.SmoothQuadraticBeizerCurveTo:
theCommand = new SmoothQuadraticBeizerCurveTo();
break;
default:
theCommand = new ClosePath();
break;
}
theCommand.Read(reader);
pathCommands.Add(theCommand);
}
}
drawingContext.DrawPath(start, pathCommands, thickness, fill);
}
else if (renderElement.Name == "text")
{
Point anchor = Point.Parse(renderElement.Attribute("anchor").Value);
TextAlignment alignment = (TextAlignment)Enum.Parse(typeof(TextAlignment), renderElement.Attribute("alignment").Value);
List <TextRun> runs = new List <TextRun>();
foreach (var runNode in renderElement.Elements())
{
if (runNode.Name != "run")
{
continue;
}
double size = double.Parse(runNode.Attribute("size").Value);
TextRunFormattingType formattingType = (TextRunFormattingType)Enum.Parse(typeof(TextRunFormattingType), runNode.Attribute("formatting").Value);
string text = runNode.Value;
runs.Add(new TextRun(text, new TextRunFormatting(formattingType, size)));
}
drawingContext.DrawText(anchor, alignment, runs);
}
}
return(true);
}
public void DrawLine(Point start, Point end, double thickness)
{
underlying.DrawLine(start.Add(offset), end.Add(offset), thickness);
}
protected override void OnRender(IDrawingContext dc, RectFloat clipRect, CanvasView canvasView)
{
double canvasHairWidth = canvasView.CanvasHairWidth;
if (this.handleDiameter > 2.0)
{
double rotationAngle = this.handleTransform.GetRotationAngle();
PointDouble location = this.handleTransform.Transform(this.handleLocation) + ((PointDouble)(this.handleLocationScreenOffset * canvasHairWidth));
VectorDouble[] vecs = new VectorDouble[] { new VectorDouble(-1.0, -1.0), new VectorDouble(1.0, -1.0), new VectorDouble(1.0, 1.0), new VectorDouble(-1.0, 1.0), new VectorDouble(-1.0, 0.0), new VectorDouble(1.0, 0.0), new VectorDouble(0.0, -1.0), new VectorDouble(0.0, 1.0) };
vecs.RotateInPlace(rotationAngle);
vecs.NormalizeInPlace();
double num5 = ((double)this.handleAlpha) / 255.0;
this.whiteBrush.Opacity = num5;
this.blackBrush.Opacity = num5;
if (this.handleShape != MoveHandleShape.Circle)
{
PointDouble[] numArray2 = new PointDouble[] { location + (vecs[0] * (this.handleDiameter * canvasHairWidth)), location + (vecs[1] * (this.handleDiameter * canvasHairWidth)), location + (vecs[2] * (this.handleDiameter * canvasHairWidth)), location + (vecs[3] * (this.handleDiameter * canvasHairWidth)) };
PointDouble[] numArray3 = new PointDouble[] { location + (vecs[0] * ((this.handleDiameter - 1.0) * canvasHairWidth)), location + (vecs[1] * ((this.handleDiameter - 1.0) * canvasHairWidth)), location + (vecs[2] * ((this.handleDiameter - 1.0) * canvasHairWidth)), location + (vecs[3] * ((this.handleDiameter - 1.0) * canvasHairWidth)) };
PointDouble[] numArray4 = new PointDouble[] { location + (vecs[0] * ((this.handleDiameter - 2.0) * canvasHairWidth)), location + (vecs[1] * ((this.handleDiameter - 2.0) * canvasHairWidth)), location + (vecs[2] * ((this.handleDiameter - 2.0) * canvasHairWidth)), location + (vecs[3] * ((this.handleDiameter - 2.0) * canvasHairWidth)) };
dc.DrawLine(numArray2[0], numArray2[1], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray2[1], numArray2[2], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray2[2], numArray2[3], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray2[3], numArray2[0], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray3[0], numArray3[1], this.blackBrush, canvasHairWidth);
dc.DrawLine(numArray3[1], numArray3[2], this.blackBrush, canvasHairWidth);
dc.DrawLine(numArray3[2], numArray3[3], this.blackBrush, canvasHairWidth);
dc.DrawLine(numArray3[3], numArray3[0], this.blackBrush, canvasHairWidth);
dc.DrawLine(numArray4[0], numArray4[1], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray4[1], numArray4[2], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray4[2], numArray4[3], this.whiteBrush, canvasHairWidth);
dc.DrawLine(numArray4[3], numArray4[0], this.whiteBrush, canvasHairWidth);
}
else if (this.handleShape == MoveHandleShape.Circle)
{
RectDouble rect = new RectDouble(location, SizeDouble.Zero);
rect.Inflate((double)((this.handleDiameter - 1.0) * canvasHairWidth), (double)((this.handleDiameter - 1.0) * canvasHairWidth));
dc.DrawEllipse(EllipseDouble.FromRect(rect), this.whiteBrush, canvasHairWidth);
rect.Inflate(-canvasHairWidth, -canvasHairWidth);
dc.DrawEllipse(EllipseDouble.FromRect(rect), this.blackBrush, canvasHairWidth);
rect.Inflate(-canvasHairWidth, -canvasHairWidth);
dc.DrawEllipse(EllipseDouble.FromRect(rect), this.whiteBrush, canvasHairWidth);
}
if (this.handleShape == MoveHandleShape.Compass)
{
PointDouble num7 = location + ((PointDouble)(vecs[0] * ((this.handleDiameter - 1.0) * canvasHairWidth)));
PointDouble point = location + ((PointDouble)(vecs[1] * ((this.handleDiameter - 1.0) * canvasHairWidth)));
PointDouble num9 = location + ((PointDouble)(vecs[2] * ((this.handleDiameter - 1.0) * canvasHairWidth)));
PointDouble num10 = location + ((PointDouble)(vecs[3] * ((this.handleDiameter - 1.0) * canvasHairWidth)));
PointDouble num11 = new PointDouble(num7.X, (num7.Y + num10.Y) / 2.0);
PointDouble num12 = new PointDouble((num7.X + point.X) / 2.0, num7.Y);
PointDouble num13 = new PointDouble(point.X, (point.Y + num9.Y) / 2.0);
PointDouble num14 = new PointDouble((num10.X + num9.X) / 2.0, num9.Y);
PointDouble num15 = new PointDouble(num12.X, num11.Y);
PathGeometry geometry = new PathGeometry();
PathFigure item = new PathFigure {
IsClosed = true,
IsFilled = true,
StartPoint = num7
};
item.Segments.Add(new LineSegment(point));
item.Segments.Add(new LineSegment(num9));
item.Segments.Add(new LineSegment(num10));
geometry.Figures.Add(item);
dc.FillGeometry(geometry, this.whiteBrush, null);
PathGeometry geometry2 = new PathGeometry();
double num16 = canvasHairWidth;
double num17 = 1.35 * canvasHairWidth;
double num18 = (num17 * 3.0) / 2.0;
double num19 = num16 / 2.0;
double num20 = (num17 * Math.Sqrt(27.0)) / 2.0;
PathFigure figure2 = new PathFigure {
IsFilled = true,
IsClosed = true,
StartPoint = num11
};
figure2.Segments.Add(new LineSegment(new PointDouble(num11.X + num20, num11.Y + num18)));
figure2.Segments.Add(new LineSegment(new PointDouble(num11.X + num20, num11.Y + num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num15.X - num19, num15.Y + num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num14.X - num19, num14.Y - num20)));
figure2.Segments.Add(new LineSegment(new PointDouble(num14.X - num18, num14.Y - num20)));
figure2.Segments.Add(new LineSegment(num14));
figure2.Segments.Add(new LineSegment(new PointDouble(num14.X + num18, num14.Y - num20)));
figure2.Segments.Add(new LineSegment(new PointDouble(num14.X + num19, num14.Y - num20)));
figure2.Segments.Add(new LineSegment(new PointDouble(num15.X + num19, num15.Y + num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num13.X - num20, num13.Y + num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num13.X - num20, num13.Y + num18)));
figure2.Segments.Add(new LineSegment(num13));
figure2.Segments.Add(new LineSegment(new PointDouble(num13.X - num20, num13.Y - num18)));
figure2.Segments.Add(new LineSegment(new PointDouble(num13.X - num20, num13.Y - num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num15.X + num19, num15.Y - num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num12.X + num19, num12.Y + num20)));
figure2.Segments.Add(new LineSegment(new PointDouble(num12.X + num18, num12.Y + num20)));
figure2.Segments.Add(new LineSegment(num12));
figure2.Segments.Add(new LineSegment(new PointDouble(num12.X - num18, num12.Y + num20)));
figure2.Segments.Add(new LineSegment(new PointDouble(num12.X - num19, num12.Y + num20)));
figure2.Segments.Add(new LineSegment(new PointDouble(num15.X - num19, num15.Y - num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num11.X + num20, num11.Y - num19)));
figure2.Segments.Add(new LineSegment(new PointDouble(num11.X + num20, num11.Y - num18)));
geometry2.Figures.Add(figure2);
dc.FillGeometry(geometry2, this.blackBrush, null);
}
}
base.OnRender(dc, clipRect, canvasView);
}
private void DrawToDrawingContext(IDrawingContext dc)
{
RectInt32 rect = base.ClientRectangle.ToRectInt32();
dc.Clear(new ColorRgba128Float?(this.BackColor));
using (dc.UseTranslateTransform(0.5f, 0.5f, MatrixMultiplyOrder.Append))
{
using (dc.UseAntialiasMode(AntialiasMode.PerPrimitive))
{
RectInt32 num2 = RectInt32.Inflate(rect, -2, -2);
int num3 = Math.Min(num2.Width, num2.Height);
PointInt32 center = new PointInt32(num2.X + (num3 / 2), num2.Y + (num3 / 2));
double radius = ((double)num3) / 2.0;
double scale = ((double)num3) / 3.0;
double num7 = ((double)num3) / 2.0;
double d = -MathUtil.DegreesToRadians(this.angle);
double num9 = Math.Cos(d);
double num10 = Math.Sin(d);
double rx = (this.rollAmount * Math.Cos(MathUtil.DegreesToRadians(this.rollDirection))) / 90.0;
double num12 = (this.rollAmount * Math.Sin(MathUtil.DegreesToRadians(this.rollDirection))) / 90.0;
double num13 = rx / (((num12 * num12) < 0.99) ? Math.Sqrt(1.0 - (num12 * num12)) : 1.0);
double num14 = num12 / (((rx * rx) < 0.99) ? Math.Sqrt(1.0 - (rx * rx)) : 1.0);
double thickness = (this.mouseEntered && !this.onSphere) ? 2.0 : 1.0;
if (this.ringOuterEllipseGeometry == null)
{
this.ringOuterEllipseGeometry = new EllipseGeometry();
}
if (this.ringInnerEllipseGeometry == null)
{
this.ringInnerEllipseGeometry = new EllipseGeometry();
}
if (this.ringFillGeometry == null)
{
this.ringFillGeometry = new CombinedGeometry(GeometryCombineMode.Exclude, this.ringOuterEllipseGeometry, this.ringInnerEllipseGeometry);
}
this.ringOuterEllipseGeometry.Center = center;
this.ringOuterEllipseGeometry.RadiusX = radius - 0.5;
this.ringOuterEllipseGeometry.RadiusY = radius - 0.5;
this.ringInnerEllipseGeometry.Center = center;
this.ringInnerEllipseGeometry.RadiusX = radius;
this.ringInnerEllipseGeometry.RadiusY = radius;
dc.FillGeometry(this.ringFillGeometry, ringFillBrush, null);
if (this.ringOutlinePen == null)
{
this.ringOutlinePen = new PaintDotNet.UI.Media.Pen();
}
this.ringOutlinePen.Brush = ringOutlineBrush;
this.ringOutlinePen.Thickness = thickness;
dc.DrawCircle(center, radius, this.ringOutlinePen);
double num16 = (this.mouseEntered && !this.onSphere) ? ((double)2) : ((double)1);
dc.DrawLine(center.X + (scale * num9), center.Y + (scale * num10), center.X + (num7 * num9), center.Y + (num7 * num10), thetaLineBrush, num16);
using (dc.UseTranslateTransform((float)center.X, (float)center.Y, MatrixMultiplyOrder.Prepend))
{
double num17 = (this.angle * 3.1415926535897931) / 180.0;
float num18 = (this.mouseEntered && this.onSphere) ? 1.5f : 1f;
int num19 = 0x18;
for (int i = 0; i >= (-num19 / 2); i--)
{
double num22 = (i * 3.1415926535897931) / ((double)num19);
double num23 = -num17 - 3.1415926535897931;
double xs = Math.Cos(num23) * Math.Cos(num22);
double ys = Math.Sin(num23) * Math.Cos(num22);
double zs = Math.Sin(num22);
double num30 = ((double)(i + (num19 / 2))) / ((double)(num19 / 2));
byte index = Int32Util.ClampToByte((int)(num30 * 255.0));
if (this.latBrushCache[index] == null)
{
ColorBgra bgra = ColorBgra.Blend(latGradStart, latGradEnd, index);
this.latBrushCache[index] = SolidColorBrushCache.Get((ColorRgba128Float)bgra);
}
SolidColorBrush brush = this.latBrushCache[index];
for (int k = -num19 * 6; k <= (num19 * 6); k++)
{
num23 = -num17 + ((k * 3.1415926535897931) / ((double)(num19 * 6)));
double num33 = Math.Cos(num22);
double num34 = Math.Sin(num22);
double xe = Math.Cos(num23) * Math.Cos(num22);
double ye = Math.Sin(num23) * Math.Cos(num22);
double ze = Math.Sin(num22);
double num35 = (this.mouseEntered && this.onSphere) ? 1.5 : 1.0;
this.Draw3DLine(dc, rx, -num12, scale, xs, ys, zs, xe, ye, ze, brush, num35);
xs = xe;
ys = ye;
zs = ze;
}
}
int num20 = 4;
for (int j = -num20; j < num20; j++)
{
double num37 = -num17 + ((j * 3.1415926535897931) / ((double)num20));
double num38 = -1.5707963267948966;
double num39 = Math.Cos(num37) * Math.Cos(num38);
double num40 = Math.Sin(num37) * Math.Cos(num38);
double num41 = Math.Sin(num38);
for (int m = -num20 * 4; m <= 0; m++)
{
num38 = (m * 3.1415926535897931) / ((double)(num20 * 8));
double num42 = Math.Cos(num37) * Math.Cos(num38);
double num43 = Math.Sin(num37) * Math.Cos(num38);
double num44 = Math.Sin(num38);
double num46 = (this.mouseEntered && this.onSphere) ? 2.0 : 1.0;
this.Draw3DLine(dc, rx, -num12, scale, num39, num40, num41, num42, num43, num44, lightBrush, num46);
num39 = num42;
num40 = num43;
num41 = num44;
}
}
}
dc.DrawCircle(center, scale, ringInlineBrush, thickness);
}
}
}
public override void Render(IDrawingContext context)
{
var selectionStart = this.SelectionStart;
var selectionEnd = this.SelectionEnd;
if (selectionStart != selectionEnd)
{
var start = Math.Min(selectionStart, selectionEnd);
var length = Math.Max(selectionStart, selectionEnd) - start;
var rects = this.FormattedText.HitTestTextRange(start, length);
var brush = new SolidColorBrush(0xff086f9e);
foreach (var rect in rects)
{
context.FillRectange(brush, rect);
}
}
base.Render(context);
if (selectionStart == selectionEnd)
{
var charPos = this.FormattedText.HitTestTextPosition(this.CaretIndex);
Brush caretBrush = Brushes.Black;
if (this.caretBlink)
{
var x = Math.Floor(charPos.X) + 0.5;
var y = Math.Floor(charPos.Y) + 0.5;
var b = Math.Ceiling(charPos.Bottom) - 0.5;
context.DrawLine(
new Pen(caretBrush, 1),
new Point(x, y),
new Point(x, b));
}
}
}
public void Draw(IDrawingContext context)
{
context.DrawLine(_startPoint, _endPoint);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="pen"></param>
/// <param name="isStroked"></param>
/// <param name="p0"></param>
/// <param name="p1"></param>
private static void DrawLineInternal(
IDrawingContext dc,
Pen pen,
bool isStroked,
ref Point p0,
ref Point p1)
{
if (isStroked)
{
dc.DrawLine(pen, p0, p1);
}
}