public override object Clone()
{
return(new DrawablePath {
Path = Path?.Clone() as GraphicsPath,
Brush = Brush?.Clone() as Brush,
Pen = Pen?.Clone() as Pen
});
}
public override object Clone()
{
return(new DrawablePolygon {
Points = Points?.Clone() as PointF[],
Brush = Brush?.Clone() as Brush,
Pen = Pen?.Clone() as Pen,
PenClosed = PenClosed
});
}
public Bitmap ToBitmapUncached(byte xiOrientation)
{
Bitmap lBmp = new Bitmap(8 * SCALE, 8 * SCALE);
Graphics g = Graphics.FromImage(lBmp);
bool[,] lDrawn = new bool[8, 8];
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
if (lDrawn[x, y])
{
continue;
}
int lDirection = GetDirection(xiOrientation, x, y);
int lWidth = 1;
int lHeight = 1;
int lFarX = x;
int lFarY = y;
//===================================================================
// Try to find as many pixels to the right and below this one with
// the same direction as possible, so we can combine them together
// into one arrow on the image.
//===================================================================
while (lFarX < 7 || lFarY < 7)
{
bool lCanExtendRight = lFarX < 7;
for (int lTestY = y; lCanExtendRight && lTestY <= lFarY; lTestY++)
{
if (GetDirection(xiOrientation, lFarX + 1, lTestY) != lDirection)
{
lCanExtendRight = false;
}
}
if (lCanExtendRight)
{
lWidth++;
lFarX += 1;
}
bool lCanExtendDown = lFarY < 7;
for (int lTestX = x; lCanExtendDown && lTestX <= lFarX; lTestX++)
{
if (GetDirection(xiOrientation, lTestX, lFarY + 1) != lDirection)
{
lCanExtendDown = false;
}
}
if (lCanExtendDown)
{
lHeight++;
lFarY += 1;
}
if (!lCanExtendRight && !lCanExtendDown)
{
break;
}
else if (Math.Abs((lFarX - x) - (lFarY - y)) > 1)
{
break; // Don't make a shape that's too long and thin
}
}
//===================================================================
// Mark all the squares we're drawing in one go as having been drawn,
// so we don't try and draw them again.
//===================================================================
for (int lDrawnX = x; lDrawnX <= lFarX; lDrawnX++)
{
for (int lDrawnY = y; lDrawnY <= lFarY; lDrawnY++)
{
lDrawn[lDrawnX, lDrawnY] = true;
}
}
//===================================================================
// Draw the arrow
//===================================================================
double lMidX = x + (lFarX - x) / 2.0;
double lMidY = y + (lFarY - y) / 2.0;
double lSize = Math.Sqrt(((1 + lFarX - x) ^ 2) + ((1 + lFarY - y) ^ 2));
Pen lWidePen = (Pen)mActivePen.Clone();
lWidePen.Width = (float)lSize * 0.75f;
Utils.DrawArrow(g, lWidePen, new Point((int)((lMidX * SCALE) + (SCALE / 2.0)), (int)((lMidY * SCALE) + (SCALE / 2.0))), lDirection, (int)(lSize * SCALE), (int)Math.Ceiling(lWidePen.Width), true);
//===================================================================
// Uncomment this section to debug
//===================================================================
// lWidePen.Width = 2;
// g.DrawRectangle(lWidePen, SCALE * x, SCALE * y, SCALE * (1 + lFarX - x), SCALE * (1 + lFarY - y));
}
}
return(lBmp);
}
public SimplePen(Pen pen)
{
_pen = pen.Clone() as Pen;
}
private void Process(Graphics g, Size s)
{
Boolean analyze = (g == null);
Boolean drawing = (g != null);
if (drawing && !mRange.DrawingRange.ValidRange)
{
return;
}
float zoom = drawing ? DrawJobRange(g, ref s) : 1;
bool firstline = true;
bool laser = false;
decimal curX = 0;
decimal curY = 0;
decimal speed = 0;
int curAlpha = 0;
bool cw = false; //cw-ccw memo
bool abs = false; //absolute-relative memo
if (analyze)
{
mRange.ResetRange();
mRange.UpdateXYRange(0, 0, false);
mTotalTravelOn = 0;
mTotalTravelOff = 0;
mEstimatedTimeOn = TimeSpan.Zero;
mEstimatedTimeOff = TimeSpan.Zero;
}
if (drawing && !mRange.SpindleRange.ValidRange) //assign max alpha if no S range available
{
curAlpha = 255;
}
foreach (GrblCommand cmd in list)
{
TimeSpan delay = TimeSpan.Zero;
if (cmd.IsLaserON)
{
laser = true;
}
else if (cmd.IsLaserOFF)
{
laser = false;
}
if (cmd.IsRelativeCoord)
{
abs = false;
}
if (cmd.IsAbsoluteCoord)
{
abs = true;
}
if (cmd.F != null)
{
speed = cmd.F.Number;
}
if (drawing && cmd.S != null)
{
if (mRange.SpindleRange.ValidRange)
{
curAlpha = (int)((cmd.S.Number - mRange.SpindleRange.S.Min) * 255 / (mRange.SpindleRange.S.Max - mRange.SpindleRange.S.Min));
}
else
{
curAlpha = 255;
}
}
if (analyze && cmd.S != null)
{
mRange.UpdateSRange(cmd.S.Number);
}
if (cmd.IsMovement && cmd.TrueMovement(curX, curY, abs))
{
decimal newX = cmd.X != null ? (abs ? cmd.X.Number : curX + cmd.X.Number) : curX;
decimal newY = cmd.Y != null ? (abs ? cmd.Y.Number : curY + cmd.Y.Number) : curY;
if (analyze)
{
mRange.UpdateXYRange(newX, newY, laser);
decimal distance = 0;
if (cmd.IsLinearMovement)
{
distance = Tools.MathHelper.LinearDistance(curX, curY, newX, newY);
}
else if (cmd.IsArcMovement) //arc of given radius
{
distance = Tools.MathHelper.ArcDistance(curX, curY, newX, newY, cmd.GetArcRadius());
}
if (laser)
{
mTotalTravelOn += distance;
}
else
{
mTotalTravelOff += distance;
}
if (distance != 0 && speed != 0)
{
delay = TimeSpan.FromMinutes((double)distance / (double)speed);
}
}
if (drawing)
{
Pen colorpen = firstline ? Pens.Blue : laser ? Pens.Red : Pens.LightGray;
using (Pen pen = colorpen.Clone() as Pen)
{
pen.ScaleTransform(1 / zoom, 1 / zoom);
if (laser)
{
pen.Color = Color.FromArgb(curAlpha, pen.Color);
}
if (!laser)
{
pen.Color = Color.FromArgb(150, pen.Color);
pen.DashStyle = DashStyle.Dash;
pen.DashPattern = new float[] { 1f, 1f };
}
if (cmd.IsLinearMovement)
{
g.DrawLine(pen, new PointF((float)curX, (float)curY), new PointF((float)newX, (float)newY));
}
else if (cmd.IsArcMovement)
{
cw = cmd.IsCW(cw);
PointF center = cmd.GetCenter((float)curX, (float)curY);
double cX = center.X;
double cY = center.Y;
double aX = (double)curX;
double aY = (double)curY;
double bX = (double)newX;
double bY = (double)newY;
double ray = cmd.GetArcRadius();
double rectX = cX - ray;
double rectY = cY - ray;
double rectW = 2 * ray;
double rectH = 2 * ray;
double aA = Tools.MathHelper.CalculateAngle(cX, cY, aX, aY); //180/Math.PI*Math.Atan2(y1-y0, x1-x0);
double bA = Tools.MathHelper.CalculateAngle(cX, cY, bX, bY); //180/Math.PI*Math.Atan2(y2-y0, x2-x0);
double sA = aA; //start angle
double wA = Tools.MathHelper.AngularDistance(aA, bA, cw);
if (rectW > 0 && rectH > 0)
{
try{ g.DrawArc(pen, (float)rectX, (float)rectY, (float)rectW, (float)rectH, (float)sA, (float)wA); }
catch { System.Diagnostics.Debug.WriteLine(String.Format("Ex drwing arc: W{0} H{1}", rectW, rectH)); }
}
}
}
firstline = false;
}
curX = newX;
curY = newY;
}
else if (cmd.IsPause)
{
if (analyze)
{
//TimeSpan delay = cmd.P != null ? TimeSpan.FromMilliseconds((double)cmd.P.Number) : cmd.S != null ? TimeSpan.FromSeconds((double)cmd.S.Number) : TimeSpan.Zero;
//grbl seem to use both P and S as number of seconds
delay = cmd.P != null?TimeSpan.FromSeconds((double)cmd.P.Number) : cmd.S != null?TimeSpan.FromSeconds((double)cmd.S.Number) : TimeSpan.Zero;
}
}
if (laser)
{
mEstimatedTimeOn += delay;
}
else
{
mEstimatedTimeOff += delay;
}
if (analyze)
{
cmd.SetOffset(mTotalTravelOn + mTotalTravelOff, mEstimatedTimeOn + mEstimatedTimeOff);
}
}
}
public void ChangePen(Pen pen)
{
Pen = (Pen)pen.Clone();
Pen.DashPattern = new float[] { 1f, 1f };
}
void DrawEdge(Graphics g, Edge item, PointF p1, PointF p2, bool selected)
{
string distance = GetDistance(Point.Round(p1), Point.Round(p2)).ToString();
p1.X += NODE_RADIUS;
p1.Y += NODE_RADIUS;
p2.X += NODE_RADIUS;
p2.Y += NODE_RADIUS;
Vector2D v1 = new Vector2D(p1.X - p2.X, p1.Y - p2.Y);
if (v1.Length - NODE_RADIUS > 0)
{
v1.Contract(NODE_RADIUS);
p1.X = p2.X + v1.X;
p1.Y = p2.Y + v1.Y;
}
Vector2D v = new Vector2D(p2.X - p1.X, p2.Y - p1.Y);
if (v.Length - NODE_RADIUS > 0)
{
v.Contract(NODE_RADIUS);
p2.X = p1.X + v.X;
p2.Y = p1.Y + v.Y;
}
if (!IsUndirectedGraph && item.IsUndirected)
{
_penEdge.StartCap = LineCap.ArrowAnchor;
}
else
{
_penEdge.StartCap = LineCap.NoAnchor;
}
if (item.IsRemoving)
{
Pen p = new Pen(Color.Red, 4);
g.DrawLine(p, p1, p2);
}
else
{
if (_path != null && (_path.Contains(new Point(item.Start, item.End)) || _path.Contains(new Point(item.End, item.Start))))
{
Pen p = (Pen)_penEdge.Clone();
p.Color = Color.Green;
p.DashStyle = DashStyle.Dash;
g.DrawLine(p, p1, p2);
}
else if (selected)
{
var hPen = (Pen)_penEdge.Clone();
hPen.Color = Color.Red;
g.DrawLine(hPen, p1, p2);
}
else
{
g.DrawLine(_penEdge, p1, p2);
}
}
// draw distance
SizeF size = g.MeasureString(distance, this.Font);
PointF pp = p1;
pp.X += p2.X;
pp.Y += p2.Y;
pp.X /= 2;
pp.Y /= 2;
pp.X -= size.Width / 2;
pp.Y -= size.Height / 2;
g.FillEllipse(Brushes.Yellow, pp.X - 5, pp.Y - 5, size.Width + 10, size.Height + 5);
g.DrawString(distance.ToString(), this.Font, Brushes.Blue, pp);
}
private DrawingPen(Pen other)
{
this.pen = other.Clone();
}
public Line(Graphics g, Pen p)
{
this.g = g; this.p = (Pen)p.Clone(); this.vertexList = new List <PointF>(2);
}
protected override void OnRender(DrawingContext drawingContext)
{
Brush brush = _solidColorBrush;
Pen pen = _dashPen;
BondLayout layout;
var length = CurrentEditor.Chemistry.Model.XamlBondLength;
if (ExistingBond == null || !ExistingBond.IsCyclic())
{
layout = GetBondLayout(StartPoint, EndPoint, length, Stereo, BondOrder);
}
else
{
layout = GetBondLayout(StartPoint, EndPoint, length, Stereo, BondOrder, ExistingBond.PrimaryRing,
ExistingBond.SubsidiaryRing);
}
if (Stereo == Globals.BondStereo.Hatch)
{
brush = new LinearGradientBrush
{
MappingMode = BrushMappingMode.Absolute,
SpreadMethod = GradientSpreadMethod.Repeat,
StartPoint = new Point(50, 0),
EndPoint = new Point(50, 3),
GradientStops = new GradientStopCollection()
{
new GradientStop {
Offset = 0d, Color = _solidColorBrush.Color
},
new GradientStop {
Offset = 0.25d, Color = _solidColorBrush.Color
},
new GradientStop {
Offset = 0.25d, Color = Colors.Transparent
},
new GradientStop {
Offset = 0.30, Color = Colors.Transparent
}
},
Transform = new RotateTransform
{
Angle = Vector.AngleBetween(Model2.Geometry.BasicGeometry.ScreenNorth,
EndPoint - StartPoint)
}
};
}
switch (BondOrder)
{
case Globals.OrderZero:
case Globals.OrderOther:
case "unknown":
pen = pen.Clone();
pen.DashStyle = DashStyles.Dot;
drawingContext.DrawGeometry(brush, pen, layout.DefiningGeometry);
break;
case Globals.OrderPartial01:
pen = pen.Clone();
pen.DashStyle = DashStyles.Dash;
drawingContext.DrawGeometry(brush, pen, layout.DefiningGeometry);
break;
case Globals.OrderAromatic:
case Globals.OrderPartial12:
var secondPen = pen.Clone();
secondPen.DashStyle = DashStyles.Dash;
drawingContext.DrawLine(pen, layout.Start, layout.End);
var doubleBondDescriptor = (layout as DoubleBondLayout);
drawingContext.DrawLine(secondPen,
doubleBondDescriptor.SecondaryStart,
doubleBondDescriptor.SecondaryEnd);
break;
case Globals.OrderPartial23:
var tbd = (layout as TripleBondLayout);
secondPen = pen.Clone();
secondPen.DashStyle = DashStyles.Dash;
drawingContext.DrawLine(pen, tbd.SecondaryStart, tbd.SecondaryEnd);
drawingContext.DrawLine(pen, tbd.Start, tbd.End);
drawingContext.DrawLine(secondPen, tbd.TertiaryStart, tbd.TertiaryEnd);
break;
case Globals.OrderTriple:
tbd = (layout as TripleBondLayout);
drawingContext.DrawLine(pen, tbd.SecondaryStart, tbd.SecondaryEnd);
drawingContext.DrawLine(pen, tbd.Start, tbd.End);
drawingContext.DrawLine(pen, tbd.TertiaryStart, tbd.TertiaryEnd);
break;
default:
drawingContext.DrawGeometry(brush, pen, layout.DefiningGeometry);
break;
}
}
public override void Plot(Graphics graphics, Rectangle bounds, double min, double max)
{
if (Bars == null)
{
return;
}
if (useplot)
{
base.Plot(graphics, bounds, min, max);
int lastBar = Math.Min(this.LastBarIndexPainted, Bars.Count - 1);
int firstBar = this.FirstBarIndexPainted;
Pen outlinePen = ChartControl.ChartStyle.Pen;
int barPaintWidth = (int)(1 + 2 * (ChartControl.ChartStyle.BarWidthUI - 1) + 2 * outlinePen.Width); //ChartControl.ChartStyle.GetBarPaintWidth(ChartControl.BarWidth);
int barwidth = ChartControl.BarWidth;
Color ColorNeutral = outlinePen.Color;
Pen HiLoPen = (Pen)outlinePen.Clone();
if (EnhanceHL)
{
HiLoPen.Width *= 2;
}
int penSize;
if (ChartControl.ChartStyle.ChartStyleType == ChartStyleType.OHLC)
{
penSize = Math.Max(0, barwidth - 2);
}
else if (ChartControl.ChartStyle.ChartStyleType == ChartStyleType.HiLoBars)
{
penSize = barwidth;
}
else if (chart == GomCDChartType.NonCumulativeChart && ForceHiLo)
{
penSize = ForcedHiLoBS;
}
else
{
penSize = 1;
}
drawPen.Width = penSize;
int x, yHigh, yClose, yOpen, yLow;
int direction;
//zero line
int y0 = ChartControl.GetYByValue(this, 0.0);
if ((chart == GomCDChartType.NonCumulativeChart) || ReinitSession)
{
graphics.DrawLine(new Pen(Color.Blue), bounds.X, y0, bounds.X + bounds.Width, y0);
}
for (int index = firstBar; index <= lastBar; index++)
{
direction = 0;
if ((index <= lastcalcbar) && (index >= Math.Max(1, startbar)))
{
x = ChartControl.GetXByBarIdx(BarsArray[0], index);
yHigh = ChartControl.GetYByValue(this, dsHigh.Get(index));
yClose = ChartControl.GetYByValue(this, dsClose.Get(index));
yOpen = ChartControl.GetYByValue(this, dsOpen.Get(index));
yLow = ChartControl.GetYByValue(this, dsLow.Get(index));
if (PtType == GomPaintType.StrongUpDown)
{
if (dsClose.Get(index) < dsLow.Get(index - 1))
{
direction = -1;
}
else if (dsClose.Get(index) > dsHigh.Get(index - 1))
{
direction = 1;
}
}
else if (PtType == GomPaintType.UpDown)
{
if (dsClose.Get(index) < dsOpen.Get(index))
{
direction = -1;
}
else if (dsClose.Get(index) > dsOpen.Get(index))
{
direction = 1;
}
}
if (direction == 1)
{
drawPen.Color = ChartControl.UpColor;
}
else if (direction == -1)
{
drawPen.Color = ChartControl.DownColor;
}
else
{
drawPen.Color = ColorNeutral;
}
drawBrush.Color = drawPen.Color;
if ((ChartControl.ChartStyle.ChartStyleType == ChartStyleType.HiLoBars) || (chart == GomCDChartType.NonCumulativeChart && ForceHiLo))
{
graphics.DrawLine(drawPen, x, yHigh, x, yLow);
}
else if (ChartControl.ChartStyle.ChartStyleType == ChartStyleType.CandleStick)
{
graphics.DrawLine(HiLoPen, x, yLow, x, yHigh);
if (yClose == yOpen)
{
graphics.DrawLine(outlinePen, x - barwidth - outlinePen.Width, yClose, x + barwidth + outlinePen.Width, yClose);
}
else
{
graphics.FillRectangle(drawBrush, x - barPaintWidth / 2, Math.Min(yClose, yOpen) + 1, barPaintWidth, Math.Abs(yClose - yOpen));
if (ShowOutline)
{
// graphics.FillRectangle(neutralBrush,x-barwidth-outlinepenwidth,Math.Min(yClose,yOpen)+1,2*(barwidth+outlinepenwidth)+1,Math.Abs(yClose-yOpen)-1);
// graphics.FillRectangle(drawBrush,x-barwidth,Math.Min(yClose,yOpen)+1,2*barwidth+1,Math.Abs(yClose-yOpen)-1);
//graphics.DrawRectangle(outlinePen, x - barwidth - outlinePen.Width / 2, Math.Min(yClose, yOpen), 2 * (barwidth) + outlinePen.Width + 1, Math.Abs(yClose - yOpen));
graphics.DrawRectangle(outlinePen, x - (barPaintWidth / 2) + (outlinePen.Width / 2), Math.Min(yClose, yOpen), barPaintWidth - outlinePen.Width, Math.Abs(yClose - yOpen));
}
}
}
else
{
graphics.DrawLine(drawPen, x, yLow + penSize / 2, x, yHigh - penSize / 2);
graphics.DrawLine(drawPen, x, yClose, x + barwidth, yClose);
graphics.DrawLine(drawPen, x - barwidth, yOpen, x, yOpen);
}
}
}
}
else
{
base.Plot(graphics, bounds, min, max);
}
}
public void setPaint(Point start, Point finish, Pen shapePen)
{
point[0] = start;
point[1] = finish;
this.pen = (Pen)shapePen.Clone();
}
public virtual void DrawGraphic(GTranslator gt)
{
float m_zoom = gt.zoom.X;
Pen pen = new Pen(penColor, penWidth / m_zoom);
//g.SmoothingMode = SmoothingMode.HighQuality;
switch (drawingMode)
{
/*
* case DrawModes.DrawLines:
#region For each ( PointF[] segment in graphic ) check visibility and draw
* foreach (PointF[] segment in graphic)
* {
* for (int i = 0; i < segment.Length - 1; i++)
* {
* PointF pt1 = segment[i];
* PointF pt2 = segment[i + 1];
*
* if (g.ClipBounds.Left > pt1.X)
* pt1.X = g.ClipBounds.Left;
*
* if (g.ClipBounds.Right < pt1.X)
* pt1.X = g.ClipBounds.Right;
*
* if (g.ClipBounds.Top > pt1.Y)
* pt1.Y = g.ClipBounds.Top;
*
* if (g.ClipBounds.Bottom < pt1.Y)
* pt1.Y = g.ClipBounds.Bottom;
*
* if (g.ClipBounds.Left > pt2.X)
* pt2.X = g.ClipBounds.Left;
*
* if (g.ClipBounds.Right < pt2.X)
* pt2.X = g.ClipBounds.Right;
*
* if (g.ClipBounds.Top > pt2.Y)
* pt2.Y = g.ClipBounds.Top;
*
* if (g.ClipBounds.Bottom < pt2.Y)
* pt2.Y = g.ClipBounds.Bottom;
*
* g.DrawLine(pen, pt1.X, pt1.Y, pt2.X, pt2.Y);
* }
* }
#endregion
* break;
*/
case DrawModes.DrawPoints:
float dotWidth = pen.Width;
foreach (PointF[] segment in graphic)
{
for (int i = 0; i < segment.Length; i++)
{
gt.DrawEllipse(pen,
segment[i].X - dotWidth / 2f, segment[i].Y - dotWidth / 2f,
dotWidth, dotWidth);
}
}
break;
case DrawModes.DrawFilledPolygon:
SolidBrush brush = new SolidBrush(pen.Color);
Pen pen1 = (Pen)pen.Clone();
pen1.Width = 2f / m_zoom;
foreach (PointF[] segment in graphic)
{
if (segment.Length < 2)
{
continue;
}
gt.FillPolygon(brush, segment);
gt.DrawPolygon(pen1, segment);
}
break;
}
}
private double[] factorialMas = FillFactorialMas(MaxNumOfPoints); // array of factorials
public Bezie(Graphics g, Pen p)
{
this.g = g; this.p = (Pen)p.Clone(); this.vertexList = new List <PointF>(MaxNumOfPoints);
}
/// <summary>
/// Draws the line plot on a GDI+ surface against the provided x and y axes.
/// </summary>
/// <param name="g">The GDI+ surface on which to draw.</param>
/// <param name="xAxis">The X-Axis to draw against.</param>
/// <param name="yAxis">The Y-Axis to draw against.</param>
/// <param name="drawShadow">If true draw the shadow for the line. If false, draw line.</param>
public void DrawLineOrShadow(Graphics g, PhysicalAxis xAxis, PhysicalAxis yAxis, bool drawShadow)
{
Pen shadowPen = null;
if (drawShadow)
{
shadowPen = (Pen)Pen.Clone();
shadowPen.Color = ShadowColor;
}
SequenceAdapter data =
new SequenceAdapter(DataSource, DataMember, OrdinateData, AbscissaData);
ITransform2D t = Transform2D.GetTransformer(xAxis, yAxis);
int numberPoints = data.Count;
if (data.Count == 0)
{
return;
}
// clipping is now handled assigning a clip region in the
// graphic object before this call
if (numberPoints == 1)
{
PointF physical = t.Transform(data[0]);
if (drawShadow)
{
g.DrawLine(shadowPen,
physical.X - 0.5f + ShadowOffset.X,
physical.Y + ShadowOffset.Y,
physical.X + 0.5f + ShadowOffset.X,
physical.Y + ShadowOffset.Y);
}
else
{
g.DrawLine(Pen, physical.X - 0.5f, physical.Y, physical.X + 0.5f, physical.Y);
}
}
else
{
// prepare for clipping
double leftCutoff = xAxis.PhysicalToWorld(xAxis.PhysicalMin, false);
double rightCutoff = xAxis.PhysicalToWorld(xAxis.PhysicalMax, false);
if (leftCutoff > rightCutoff)
{
Utils.Swap(ref leftCutoff, ref rightCutoff);
}
if (drawShadow)
{
// correct cut-offs
double shadowCorrection =
xAxis.PhysicalToWorld(ShadowOffset, false) - xAxis.PhysicalToWorld(new Point(0, 0), false);
leftCutoff -= shadowCorrection;
rightCutoff -= shadowCorrection;
}
for (int i = 1; i < numberPoints; ++i)
{
// check to see if any values null. If so, then continue.
double dx1 = data[i - 1].X;
double dx2 = data[i].X;
double dy1 = data[i - 1].Y;
double dy2 = data[i].Y;
if (Double.IsNaN(dx1) || Double.IsNaN(dy1) ||
Double.IsNaN(dx2) || Double.IsNaN(dy2))
{
continue;
}
// do horizontal clipping here, to speed up
if ((dx1 < leftCutoff || rightCutoff < dx1) &&
(dx2 < leftCutoff || rightCutoff < dx2))
{
continue;
}
// else draw line.
PointF p1 = t.Transform(data[i - 1]);
PointF p2 = t.Transform(data[i]);
// when very far zoomed in, points can fall ontop of each other,
// and g.DrawLine throws an overflow exception
if (p1.Equals(p2))
{
continue;
}
if (drawShadow)
{
g.DrawLine(shadowPen,
p1.X + ShadowOffset.X,
p1.Y + ShadowOffset.Y,
p2.X + ShadowOffset.X,
p2.Y + ShadowOffset.Y);
}
else
{
g.DrawLine(Pen, p1.X, p1.Y, p2.X, p2.Y);
}
}
}
}
/// <summary>
/// Creates the reachspec connections from this pathfinding node to others.
/// </summary>
public override void CreateConnections(List <PathfindingNodeMaster> graphNodes)
{
ReachSpecs = (SharedPathfinding.GetReachspecExports(export));
foreach (ExportEntry spec in ReachSpecs)
{
Pen penToUse = blackPen;
switch (spec.ObjectName.Name)
{
case "SlotToSlotReachSpec":
penToUse = slotToSlotPen;
break;
case "CoverSlipReachSpec":
penToUse = coverSlipPen;
break;
case "SFXLadderReachSpec":
penToUse = sfxLadderPen;
break;
case "SFXLargeBoostReachSpec":
penToUse = sfxLargeBoostPen;
break;
case "SFXBoostReachSpec":
penToUse = sfxBoostPen;
break;
case "SFXJumpDownReachSpec":
penToUse = sfxJumpDownPen;
break;
}
//Get ending
PropertyCollection props = spec.GetProperties();
ExportEntry otherEndExport = SharedPathfinding.GetReachSpecEndExport(spec, props);
/*
* if (props.GetProp<StructProperty>("End") is StructProperty endProperty &&
* endProperty.GetProp<ObjectProperty>(SharedPathfinding.GetReachSpecEndName(spec)) is ObjectProperty otherNodeValue)
* {
* othernodeidx = otherNodeValue.Value;
* }*/
if (otherEndExport != null)
{
bool isTwoWay = false;
PathfindingNodeMaster othernode = graphNodes.FirstOrDefault(x => x.export == otherEndExport);
if (othernode != null)
{
//Check for returning reachspec for pen drawing. This is going to incur a significant performance penalty...
var othernodeSpecs = SharedPathfinding.GetReachspecExports(otherEndExport);
foreach (var path in othernodeSpecs)
{
if (SharedPathfinding.GetReachSpecEndExport(path) == export)
{
isTwoWay = true;
break;
}
}
//var
// PropertyCollection otherSpecProperties = possibleIncomingSpec.GetProperties();
// if (otherSpecProperties.GetProp<StructProperty>("End") is StructProperty endStruct)
// {
// if (endStruct.GetProp<ObjectProperty>(SharedPathfinding.GetReachSpecEndName(possibleIncomingSpec)) is ObjectProperty incomingTargetIdx)
// {
// if (incomingTargetIdx.Value == export.UIndex)
// {
// isTwoWay = true;
// break;
// }
// }
// }
//}
//if (othernode != null)
//{
var radius = props.GetProp <IntProperty>("CollisionRadius");
var height = props.GetProp <IntProperty>("CollisionHeight");
bool penCloned = false;
if (radius != null && height != null && (radius >= ReachSpecSize.MINIBOSS_RADIUS || height >= ReachSpecSize.MINIBOSS_HEIGHT))
{
penCloned = true;
penToUse = (Pen)penToUse.Clone();
if (radius >= ReachSpecSize.BOSS_RADIUS && height >= ReachSpecSize.BOSS_HEIGHT)
{
penToUse.Width = 3;
}
else
{
penToUse.Width = 2;
}
}
if (!isTwoWay)
{
if (!penCloned)
{
penToUse = (Pen)penToUse.Clone();
penCloned = true;
}
penToUse.DashStyle = DashStyle.Dash;
}
if (!penCloned)
{
//This will prevent immutable modifications later if we delete or modify reachspecs without a full
//graph redraw
penToUse = (Pen)penToUse.Clone();
penCloned = true;
}
PathfindingEditorEdge edge = new PathfindingEditorEdge
{
Pen = penToUse,
EndPoints = { [0] = this, [1] = othernode },
OutboundConnections = { [0] = true, [1] = isTwoWay }
};
if (!Edges.Any(x => x.DoesEdgeConnectSameNodes(edge)) && !othernode.Edges.Any(x => x.DoesEdgeConnectSameNodes(edge)))
{
//Only add edge if neither node contains this edge
Edges.Add(edge);
othernode.Edges.Add(edge);
g.edgeLayer.AddChild(edge);
}
}
}
}
}
/// <summary>
/// Renders a bond to the display
/// </summary>
public override void Render()
{
//set up the shared variables first
Point startPoint = ParentBond.StartAtom.Position;
Point endPoint = ParentBond.EndAtom.Position;
double bondLength = ParentBond.Model.XamlBondLength;
bool firstVisualExists = ChemicalVisuals.ContainsKey(ParentBond.StartAtom);
bool secondVisualExists = ChemicalVisuals.ContainsKey(ParentBond.EndAtom);
//bale out in case we have a null start or end or zero length bond
if (startPoint != endPoint && firstVisualExists && secondVisualExists)
{
//now get the geometry of start and end atoms
AtomVisual startVisual = (AtomVisual)ChemicalVisuals[ParentBond.StartAtom];
AtomVisual endVisual = (AtomVisual)ChemicalVisuals[ParentBond.EndAtom];
//first grab the main descriptor
BondDescriptor = GetBondDescriptor(ParentBond, startVisual, endVisual, bondLength);
_enclosingPoly = BondDescriptor.Boundary;
//set up the default pens for rendering
_mainBondPen = new Pen(Brushes.Black, BondThickness)
{
StartLineCap = PenLineCap.Round,
EndLineCap = PenLineCap.Round,
LineJoin = PenLineJoin.Miter
};
_subsidiaryBondPen = _mainBondPen.Clone();
switch (ParentBond.Order)
{
case Globals.OrderZero:
case Globals.OrderOther:
case "unknown":
// Handle Zero Bond
_mainBondPen.DashStyle = DashStyles.Dot;
using (DrawingContext dc = RenderOpen())
{
dc.DrawGeometry(Brushes.Black, _mainBondPen, BondDescriptor.DefiningGeometry);
//we need to draw another transparent rectangle to expand the bounding box
DrawHitTestOverlay(dc);
dc.Close();
}
DoubleBondLayout dbd = new DoubleBondLayout
{
Start = startPoint,
End = endPoint,
Placement = ParentBond.Placement
};
BondGeometry.GetDoubleBondPoints(dbd, bondLength);
_enclosingPoly = dbd.Boundary;
break;
case Globals.OrderPartial01:
_mainBondPen.DashStyle = DashStyles.Dash;
using (DrawingContext dc = RenderOpen())
{
dc.DrawGeometry(Brushes.Black, _mainBondPen, BondDescriptor.DefiningGeometry);
//we need to draw another transparent thicker line on top of the existing one
DrawHitTestOverlay(dc);
dc.Close();
}
//grab the enclosing polygon as for a double ParentBond - this overcomes a hit testing bug
DoubleBondLayout dbd2 = new DoubleBondLayout
{
Start = startPoint,
End = endPoint,
Placement = ParentBond.Placement
};
BondGeometry.GetDoubleBondPoints(dbd2, bondLength);
_enclosingPoly = dbd2.Boundary;
break;
case "1":
case Globals.OrderSingle:
// Handle Single bond
switch (ParentBond.Stereo)
{
case Globals.BondStereo.Indeterminate:
case Globals.BondStereo.None:
case Globals.BondStereo.Wedge:
using (DrawingContext dc = RenderOpen())
{
dc.DrawGeometry(Brushes.Black, _mainBondPen, BondDescriptor.DefiningGeometry);
//we need to draw another transparent rectangle to expand the bounding box
DrawHitTestOverlay(dc);
dc.Close();
}
break;
case Globals.BondStereo.Hatch:
using (DrawingContext dc = RenderOpen())
{
dc.DrawGeometry(GetHatchBrush(ParentBond.Angle), _mainBondPen,
BondDescriptor.DefiningGeometry);
//we need to draw another transparent rectangle to expand the bounding box
DrawHitTestOverlay(dc);
dc.Close();
}
break;
}
break;
case Globals.OrderPartial12:
case Globals.OrderAromatic:
case "2":
case Globals.OrderDouble:
DoubleBondLayout dbd3 = (DoubleBondLayout)BondDescriptor;
Point? centroid = ParentBond.Centroid;
dbd3.PrimaryCentroid = centroid;
if (ParentBond.Order == Globals.OrderPartial12 || ParentBond.Order == Globals.OrderAromatic
) // Handle 1.5 bond
{
_subsidiaryBondPen.DashStyle = DashStyles.Dash;
}
_enclosingPoly = dbd3.Boundary;
if (ParentBond.Stereo != Globals.BondStereo.Indeterminate)
{
using (DrawingContext dc = RenderOpen())
{
dc.DrawLine(_mainBondPen, BondDescriptor.Start, BondDescriptor.End);
dc.DrawLine(_subsidiaryBondPen,
dbd3.SecondaryStart,
dbd3.SecondaryEnd);
dc.Close();
}
}
else
{
using (DrawingContext dc = RenderOpen())
{
dc.DrawGeometry(_mainBondPen.Brush, _mainBondPen, BondDescriptor.DefiningGeometry);
dc.Close();
}
}
break;
case Globals.OrderPartial23:
case "3":
case Globals.OrderTriple:
if (ParentBond.Order == Globals.OrderPartial23) // Handle 2.5 bond
{
_subsidiaryBondPen.DashStyle = DashStyles.Dash;
}
var tbd = (BondDescriptor as TripleBondLayout);
using (DrawingContext dc = RenderOpen())
{
if (ParentBond.Placement == Globals.BondDirection.Clockwise)
{
dc.DrawLine(_mainBondPen, tbd.SecondaryStart, tbd.SecondaryEnd);
dc.DrawLine(_mainBondPen, tbd.Start, tbd.End);
dc.DrawLine(_subsidiaryBondPen, tbd.TertiaryStart, tbd.TertiaryEnd);
}
else
{
dc.DrawLine(_subsidiaryBondPen, tbd.SecondaryStart, tbd.SecondaryEnd);
dc.DrawLine(_mainBondPen, tbd.Start, tbd.End);
dc.DrawLine(_mainBondPen, tbd.TertiaryStart, tbd.TertiaryEnd);
}
dc.Close();
}
break;
}
}
//local function
void DrawHitTestOverlay(DrawingContext dc)
{
SolidColorBrush outliner = new SolidColorBrush(Colors.Salmon);
#if SHOWBOUNDS
outliner.Opacity = 0.2d;
#else
outliner.Opacity = 0d;
#endif
Pen outlinePen = new Pen(outliner, BondThickness * 5);
dc.DrawGeometry(outliner, outlinePen, BondDescriptor.DefiningGeometry);
}
}