public ColorTypeThicknessPenController(PenX doc)
{
if (doc == null)
{
throw new ArgumentNullException("doc");
}
_doc = doc;
_tempDoc = (PenX)doc.Clone();
}
/// <summary>
/// Get a clone of the default cell border.
/// </summary>
/// <returns></returns>
public static PenX GetDefaultCellBorder(ColumnStyleType type)
{
if (type == ColumnStyleType.DataCell || type == ColumnStyleType.PropertyCell)
{
return((PenX)_defaultCellPen.Clone());
}
else
{
return(new PenX(SystemColors.ControlDarkDark, 1));
}
}
public void Paint(System.Drawing.Graphics g, IPlotArea layer, Processed2DPlotData pdata, Processed2DPlotData prevItemData, Processed2DPlotData nextItemData)
{
if (null == pdata)
{
throw new ArgumentNullException(nameof(pdata));
}
PlotRangeList rangeList = pdata.RangeList;
System.Drawing.PointF[] ptArray = pdata.PlotPointsInAbsoluteLayerCoordinates;
layer.CoordinateSystem.LogicalToLayerCoordinates(new Logical3D(0, 0), out var xleft, out var ybottom);
layer.CoordinateSystem.LogicalToLayerCoordinates(new Logical3D(1, 1), out var xright, out var ytop);
float xe = (float)xright;
float ye = (float)ybottom;
var path = new GraphicsPath();
double globalBaseValue;
if (_usePhysicalBaseValue)
{
globalBaseValue = layer.YAxis.PhysicalVariantToNormal(_baseValue);
if (double.IsNaN(globalBaseValue))
{
globalBaseValue = 0;
}
}
else
{
globalBaseValue = _baseValue.ToDouble();
}
bool useVariableFillColor = null != _fillBrush && null != _cachedColorForIndexFunction && !_independentFillColor;
bool useVariableFrameColor = null != _framePen && null != _cachedColorForIndexFunction && !_independentFrameColor;
var fillBrush = _fillBrush == null ? null : useVariableFillColor?_fillBrush.Clone() : _fillBrush;
var framePen = _framePen == null ? null : useVariableFrameColor?_framePen.Clone() : _framePen;
int j = -1;
foreach (int originalRowIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
double xcn = _xOffsetLogical + layer.XAxis.PhysicalVariantToNormal(pdata.GetXPhysical(originalRowIndex));
double xln = xcn - 0.5 * _xSizeLogical;
double xrn = xcn + 0.5 * _xSizeLogical;
double ycn = layer.YAxis.PhysicalVariantToNormal(pdata.GetYPhysical(originalRowIndex));
double ynbase = globalBaseValue;
if (_startAtPreviousItem && pdata.PreviousItemData != null)
{
double prevstart = layer.YAxis.PhysicalVariantToNormal(pdata.PreviousItemData.GetYPhysical(originalRowIndex));
if (!double.IsNaN(prevstart))
{
ynbase = prevstart;
ynbase += Math.Sign(ynbase - globalBaseValue) * _previousItemYGap;
}
}
path.Reset();
layer.CoordinateSystem.GetIsoline(path, new Logical3D(xln, ynbase), new Logical3D(xln, ycn));
layer.CoordinateSystem.GetIsoline(path, new Logical3D(xln, ycn), new Logical3D(xrn, ycn));
layer.CoordinateSystem.GetIsoline(path, new Logical3D(xrn, ycn), new Logical3D(xrn, ynbase));
layer.CoordinateSystem.GetIsoline(path, new Logical3D(xrn, ynbase), new Logical3D(xln, ynbase));
path.CloseFigure();
if (null != fillBrush)
{
if (useVariableFillColor)
{
fillBrush.Color = GdiColorHelper.ToNamedColor(_cachedColorForIndexFunction(originalRowIndex), "VariableColor");
}
fillBrush.SetEnvironment(path.GetBounds(), BrushX.GetEffectiveMaximumResolution(g, 1));
g.FillPath(fillBrush, path);
}
if (null != framePen)
{
if (useVariableFrameColor)
{
framePen.Color = GdiColorHelper.ToNamedColor(_cachedColorForIndexFunction(originalRowIndex), "VariableColor");
}
framePen.SetEnvironment(path.GetBounds(), BrushX.GetEffectiveMaximumResolution(g, 1));
g.DrawPath(framePen, path);
}
}
}
protected void PaintOneRange(Graphics g, IPlotArea layer, IPlotRange range, Processed2DPlotData pdata)
{
const double logicalClampMinimum = -10;
const double logicalClampMaximum = 11;
// Plot error bars for the dependent variable (y)
var columnX = ColumnX;
var columnY = ColumnY;
if (columnX == null || columnY == null)
{
return; // nothing to do if both error columns are null
}
if (!typeof(double).IsAssignableFrom(columnX.ItemType) || !typeof(double).IsAssignableFrom(columnY.ItemType))
{
return; // TODO make this an runtime paint error to be reported
}
var strokePen = _strokePen.Clone();
using (var isoLine = new GraphicsPath())
{
int lower = range.LowerBound;
int upper = range.UpperBound;
for (int j = lower; j < upper; j += _skipFrequency)
{
int originalRowIndex = range.GetOriginalRowIndexFromPlotPointIndex(j);
double symbolSize = null == _cachedSymbolSizeForIndexFunction ? _symbolSize : _cachedSymbolSizeForIndexFunction(originalRowIndex);
strokePen.Width = (_lineWidth1Offset + _lineWidth1Factor * symbolSize);
if (null != _cachedColorForIndexFunction)
{
strokePen.Color = GdiColorHelper.ToNamedColor(_cachedColorForIndexFunction(originalRowIndex), "VariableColor");
}
if (!(strokePen.EndCap is LineCaps.FlatCap))
{
strokePen.EndCap = strokePen.EndCap.WithMinimumAbsoluteAndRelativeSize(symbolSize * _endCapSizeFactor + _endCapSizeOffset, 1 + 1E-6);
}
// Calculate target
AltaxoVariant targetX, targetY;
switch (_meaningOfValues)
{
case ValueInterpretation.AbsoluteDifference:
{
targetX = pdata.GetXPhysical(originalRowIndex) + columnX[originalRowIndex];
targetY = pdata.GetYPhysical(originalRowIndex) + columnY[originalRowIndex];
}
break;
case ValueInterpretation.AbsoluteValue:
{
targetX = columnX[originalRowIndex];
targetY = columnY[originalRowIndex];
}
break;
default:
throw new NotImplementedException(nameof(_meaningOfValues));
}
var logicalTarget = layer.GetLogical3D(targetX, targetY);
var logicalOrigin = layer.GetLogical3D(pdata, originalRowIndex);
if (!_independentOnShiftingGroupStyles && (0 != _cachedLogicalShiftX || 0 != _cachedLogicalShiftY))
{
logicalOrigin.RX += _cachedLogicalShiftX;
logicalOrigin.RY += _cachedLogicalShiftY;
logicalTarget.RX += _cachedLogicalShiftX;
logicalTarget.RY += _cachedLogicalShiftY;
}
if (!Calc.RMath.IsInIntervalCC(logicalOrigin.RX, logicalClampMinimum, logicalClampMaximum))
{
continue;
}
if (!Calc.RMath.IsInIntervalCC(logicalOrigin.RY, logicalClampMinimum, logicalClampMaximum))
{
continue;
}
if (!Calc.RMath.IsInIntervalCC(logicalOrigin.RZ, logicalClampMinimum, logicalClampMaximum))
{
continue;
}
if (!Calc.RMath.IsInIntervalCC(logicalTarget.RX, logicalClampMinimum, logicalClampMaximum))
{
continue;
}
if (!Calc.RMath.IsInIntervalCC(logicalTarget.RY, logicalClampMinimum, logicalClampMaximum))
{
continue;
}
if (!Calc.RMath.IsInIntervalCC(logicalTarget.RZ, logicalClampMinimum, logicalClampMaximum))
{
continue;
}
isoLine.Reset();
layer.CoordinateSystem.GetIsoline(isoLine, logicalOrigin, logicalTarget);
if (null == isoLine)
{
continue;
}
PointF[] isoLinePathPoints = null;
if (_useManualVectorLength)
{
isoLine.Flatten();
isoLinePathPoints = isoLine.PathPoints;
double length = _vectorLengthOffset + _vectorLengthFactor * symbolSize;
double isoLineLength = isoLinePathPoints.TotalLineLength();
isoLinePathPoints = isoLinePathPoints.ShortenedBy(RADouble.NewAbs(0), RADouble.NewAbs(isoLineLength - length));
if (null == isoLine)
{
continue;
}
}
if (_useSymbolGap)
{
if (null == isoLinePathPoints)
{
isoLine.Flatten();
isoLinePathPoints = isoLine.PathPoints;
}
double gap = _symbolGapOffset + _symbolGapFactor * symbolSize;
if (gap != 0)
{
isoLinePathPoints = isoLinePathPoints.ShortenedBy(RADouble.NewAbs(gap / 2), RADouble.NewAbs(0));
if (null == isoLine)
{
continue;
}
}
}
if (null != isoLinePathPoints)
{
g.DrawLines(_strokePen, isoLinePathPoints);
}
else
{
g.DrawPath(strokePen, isoLine);
}
}
}
}
private void PaintOneRange(Graphics g, IPlotArea layer, IPlotRange range, Processed2DPlotData pdata)
{
// adjust the skip frequency if it was not set appropriate
if (_skipFrequency <= 0)
{
_skipFrequency = 1;
}
var dropTargets = new List <CSPlaneID>(_dropTargets.Select(id => layer.UpdateCSPlaneID(id)));
if (_additionalDropTargetIsEnabled)
{
CSPlaneID userPlane;
if (_additionalDropTargetUsePhysicalBaseValue)
{
userPlane = new CSPlaneID(_additionalDropTargetPerpendicularAxis, layer.Scales[_additionalDropTargetPerpendicularAxis].PhysicalVariantToNormal(_additionalDropTargetBaseValue));
}
else
{
userPlane = new CSPlaneID(_additionalDropTargetPerpendicularAxis, _additionalDropTargetBaseValue);
}
dropTargets.Add(userPlane);
}
// paint the scatter style
PointD3D pos = PointD3D.Empty;
var gpath = new GraphicsPath();
if (null == _cachedSymbolSizeForIndexFunction && null == _cachedColorForIndexFunction) // using a constant symbol size and constant color
{
// update pen widths
var pen = _pen.Clone();
double w1 = _lineWidth1Offset + _lineWidth1Factor * _cachedSymbolSize;
pen.Width = w1;
var gapStart = 0.5 * (_gapAtStartOffset + _gapAtStartFactor * _cachedSymbolSize);
var gapEnd = 0.5 * (_gapAtEndOffset + _gapAtEndFactor * _cachedSymbolSize);
int lower = range.LowerBound;
int upper = range.UpperBound;
for (int j = lower; j < upper; j += _skipFrequency)
{
var originalRowIndex = range.GetOriginalRowIndexFromPlotPointIndex(j);
Logical3D r3d = layer.GetLogical3D(pdata, originalRowIndex);
r3d.RX += _cachedLogicalShiftX;
r3d.RY += _cachedLogicalShiftY;
foreach (CSPlaneID id in dropTargets)
{
gpath.Reset();
layer.CoordinateSystem.GetIsolineFromPointToPlane(gpath, r3d, id);
PointF[] shortenedPathPoints = null;
if (gapStart != 0 || gapEnd != 0)
{
gpath.Flatten();
var pathPoints = gpath.PathPoints;
shortenedPathPoints = GdiExtensionMethods.ShortenedBy(pathPoints, RADouble.NewAbs(gapStart), RADouble.NewAbs(gapEnd));
if (null != shortenedPathPoints)
{
g.DrawLines(pen, shortenedPathPoints);
}
}
else
{
g.DrawPath(pen, gpath);
}
}
}
}
else // using a variable symbol size or variable symbol color
{
int lower = range.LowerBound;
int upper = range.UpperBound;
for (int j = lower; j < upper; j += _skipFrequency)
{
var originalRowIndex = range.GetOriginalRowIndexFromPlotPointIndex(j);
var pen = _pen.Clone();
if (null == _cachedColorForIndexFunction)
{
_cachedSymbolSize = _cachedSymbolSizeForIndexFunction(originalRowIndex);
double w1 = _lineWidth1Offset + _lineWidth1Factor * _cachedSymbolSize;
pen.Width = w1;
}
else
{
_cachedSymbolSize = null == _cachedSymbolSizeForIndexFunction ? _cachedSymbolSize : _cachedSymbolSizeForIndexFunction(originalRowIndex);
double w1 = _lineWidth1Offset + _lineWidth1Factor * _cachedSymbolSize;
var customSymbolColor = _cachedColorForIndexFunction(originalRowIndex);
pen.Width = w1;
pen.Color = NamedColor.FromArgb(customSymbolColor.A, customSymbolColor.R, customSymbolColor.G, customSymbolColor.B);
}
var gapStart = 0.5 * (_gapAtStartOffset + _gapAtStartFactor * _cachedSymbolSize);
var gapEnd = 0.5 * (_gapAtEndOffset + _gapAtEndFactor * _cachedSymbolSize);
Logical3D r3d = layer.GetLogical3D(pdata, originalRowIndex);
r3d.RX += _cachedLogicalShiftX;
r3d.RY += _cachedLogicalShiftY;
foreach (CSPlaneID id in _dropTargets)
{
gpath.Reset();
layer.CoordinateSystem.GetIsolineFromPointToPlane(gpath, r3d, id);
PointF[] shortenedPathPoints = null;
if (gapStart != 0 || gapEnd != 0)
{
gpath.Flatten();
var pathPoints = gpath.PathPoints;
shortenedPathPoints = GdiExtensionMethods.ShortenedBy(pathPoints, RADouble.NewAbs(gapStart), RADouble.NewAbs(gapEnd));
if (null != shortenedPathPoints)
{
g.DrawLines(pen, shortenedPathPoints);
}
}
else
{
g.DrawPath(pen, gpath);
}
}
}
}
}