public override void Draw(Graphics _canvas, double _fStretchFactor, bool _bSelected, long _iCurrentTimestamp, Point _DirectZoomTopLeft)
{
double fOpacityFactor = m_InfosFading.GetOpacityFactor(_iCurrentTimestamp);
int iPenAlpha = (int)((double)255 * fOpacityFactor);
if (iPenAlpha > 0)
{
// Rescale the points.
m_fStretchFactor = _fStretchFactor;
m_DirectZoomTopLeft = new Point(_DirectZoomTopLeft.X, _DirectZoomTopLeft.Y);
RescaleCoordinates(m_fStretchFactor, m_DirectZoomTopLeft);
float fPenWidth = (float)((double)m_PenStyle.Size * m_fStretchFactor);
if (fPenWidth < 1)
{
fPenWidth = 1;
}
Pen penLine = m_PenStyle.GetInternalPen(iPenAlpha, fPenWidth);
Point[] points = new Point[m_RescaledPointList.Count];
for (int i = 0; i < points.Length; i++)
{
points[i] = new Point(m_RescaledPointList[i].X, m_RescaledPointList[i].Y);
}
_canvas.DrawCurve(penLine, points, 0.5f);
}
}
public override void Draw(Graphics _canvas, double _fStretchFactor, bool _bSelected, long _iCurrentTimestamp, Point _DirectZoomTopLeft)
{
double fOpacityFactor = m_InfosFading.GetOpacityFactor(_iCurrentTimestamp);
int iPenAlpha = (int)((double)255 * fOpacityFactor);
if (iPenAlpha > 0)
{
m_fStretchFactor = _fStretchFactor;
m_DirectZoomTopLeft = new Point(_DirectZoomTopLeft.X, _DirectZoomTopLeft.Y);
RescaleCoordinates(m_fStretchFactor, m_DirectZoomTopLeft);
Pen penEdges = m_PenStyle.GetInternalPen(iPenAlpha);
_canvas.DrawLine(penEdges, m_RescaledStartPoint.X, m_RescaledStartPoint.Y, m_RescaledEndPoint.X, m_RescaledEndPoint.Y);
// Handlers
penEdges.Width = 1;
if (_bSelected)
{
penEdges.Width++;
}
if (m_PenStyle.Shape == LineShape.Simple)
{
_canvas.DrawEllipse(penEdges, GetRescaledHandleRectangle(1));
_canvas.DrawEllipse(penEdges, GetRescaledHandleRectangle(2));
}
else if (m_PenStyle.Shape == LineShape.EndArrow)
{
_canvas.DrawEllipse(penEdges, GetRescaledHandleRectangle(1));
}
if (m_bShowMeasure)
{
// Text of the measure. (The helpers knows the unit)
string text = m_ParentMetadata.CalibrationHelper.GetLengthText(m_StartPoint, m_EndPoint);
m_LabelMeasure.TextInfos[0] = text;
SetMeasureLabelConnector();
m_LabelMeasure.ResetBackground(_fStretchFactor, _DirectZoomTopLeft);
// Draw.
m_LabelMeasure.Draw(_canvas, fOpacityFactor);
}
}
}
public override void Draw(Graphics _canvas, double _fStretchFactor, bool _bSelected, long _iCurrentTimestamp, Point _DirectZoomTopLeft)
{
double fOpacityFactor = m_InfosFading.GetOpacityFactor(_iCurrentTimestamp);
int iPenAlpha = (int)((double)255 * fOpacityFactor);
if (iPenAlpha > 0)
{
// Rescale the points.
m_fStretchFactor = _fStretchFactor;
m_DirectZoomTopLeft = new Point(_DirectZoomTopLeft.X, _DirectZoomTopLeft.Y);
RescaleCoordinates(m_fStretchFactor, m_DirectZoomTopLeft);
// Cross
Pen PenEdges = m_PenStyle.GetInternalPen(iPenAlpha); //new Pen(Color.FromArgb(iPenAlpha, PenColor), 1);
_canvas.DrawLine(PenEdges, RescaledCenterPoint.X - m_iDefaultRadius, RescaledCenterPoint.Y, RescaledCenterPoint.X + m_iDefaultRadius, RescaledCenterPoint.Y);
_canvas.DrawLine(PenEdges, RescaledCenterPoint.X, RescaledCenterPoint.Y - m_iDefaultRadius, RescaledCenterPoint.X, RescaledCenterPoint.Y + m_iDefaultRadius);
// Background
_canvas.FillEllipse(new SolidBrush(Color.FromArgb((int)((double)m_iDefaultBackgroundAlpha * fOpacityFactor), m_PenStyle.Color)), RescaledCenterPoint.X - m_iDefaultRadius - 1, RescaledCenterPoint.Y - m_iDefaultRadius - 1, (m_iDefaultRadius * 2) + 2, (m_iDefaultRadius * 2) + 2);
}
}
