private void DrawLine(PTXControlSequence sequence, PrintPageEventArgs e)
{
// Inline (horizontal) or Baseline (vertical)?
bool isInline = sequence.GetType() == typeof(DIR);
// Prepare X,Y origin/destination
float xOrig, yOrig, xDest, yDest;
Func <float, bool, float> getInches = (float val, bool positive) =>
{ return((float)(Converters.GetInches((int)val, unitsPerBase, measurement) * 100) * (positive ? 1 : -1)); };
// Get the length width of the line (1/1440 of an inch)
float length = (short)sequence.GetType().GetProperty("RuleLength").GetValue(sequence);
float width = getInches((short)sequence.GetType().GetProperty("RuleWidth").GetValue(sequence), true);
float shifted = width / 2f;
// Set origin/destination based on text orientation
if (isInline)
{
if (curIOrient == 0 || curIOrient == 180)
{
xOrig = curInlinePos;
if (curIOrient == 180)
{
xOrig = e.PageBounds.Right - xOrig;
}
xDest = xOrig + getInches(length, curIOrient == 0);
yOrig = curBaselinePos + shifted;
if (curBOrient == 270)
{
yOrig = e.PageBounds.Bottom - yOrig;
}
yDest = yOrig;
}
else
{
yOrig = curInlinePos;
if (curIOrient == 270)
{
yOrig = e.PageBounds.Bottom - yOrig;
}
yDest = yOrig + getInches(length, curIOrient == 90);
xOrig = curBaselinePos - shifted;
if (curBOrient == 180)
{
xOrig = e.PageBounds.Right - xOrig;
}
xDest = xOrig;
}
}
else
{
if (curBOrient == 0 || curBOrient == 180)
{
xOrig = curBaselinePos;
if (curBOrient == 180)
{
xOrig = e.PageBounds.Right - xOrig;
}
xDest = xOrig + getInches(length, curBOrient == 0);
yOrig = curInlinePos + shifted;
if (curIOrient == 270)
{
yOrig = e.PageBounds.Bottom - yOrig;
}
yDest = yOrig;
}
else
{
yOrig = curBaselinePos;
if (curBOrient == 270)
{
yOrig = e.PageBounds.Bottom - yOrig;
}
yDest = yOrig + getInches(length, curBOrient == 90);
xOrig = curInlinePos - shifted;
if (curIOrient == 180)
{
xOrig = e.PageBounds.Right - xOrig;
}
xDest = xOrig;
}
}
e.Graphics.DrawLine(new Pen(curColor, width), (int)Math.Round(xOrig), (int)Math.Round(yOrig), (int)Math.Round(xDest), (int)Math.Round(yDest));
}
public override void ParseData()
{
_controlSequences = PTXControlSequence.GetCSIs(Data);
}
