public void AddDashLine(System.Drawing.Point mousePosition)
{
bool mouseInGrid = VerifyMouseLocation(mousePosition);
// mouse is outside the curtain grid boundary
if (false == mouseInGrid)
{
return;
}
double offset = 0.0;
// the selected grid line is a U grid line (it's the grid line to be moved)
if (-1 != m_selectedUIndex)
{
bool succeeded = AddDashULine(mousePosition);
// add failed (for example, the mouse locates on another grid line)
if (false == succeeded)
{
return;
}
// add the selected grid line (the line to be moved) to the assistant line list
// (it will be painted in bold and with red color)
GridLine2D line = m_uGridLines2D[m_selectedUIndex];
Pen redPen = new Pen(System.Drawing.Color.Red, m_selectedLinePenWidth);
m_drawObject.Lines2D.Add(new KeyValuePair<Line2D, Pen>(line, redPen));
m_geometry.MoveOffset = mousePosition.Y - line.StartPoint.Y;
// convert the 2D data to 3D
Autodesk.Revit.DB.XYZ xyz = new Autodesk.Revit.DB.XYZ(mousePosition.X, mousePosition.Y, 0);
Vector4 vec = new Vector4(xyz);
vec = m_coordinates.RestoreMatrix.Transform(vec);
offset = vec.Z - m_geometry.LineToBeMoved.FullCurve.get_EndPoint(0).Z;
offset = Unit.CovertFromAPI(m_myDocument.LengthUnitType, offset);
// showing the move offset
m_drawObject.Text = "Offset: " + Math.Round(offset, 1) +
Properties.Resources.ResourceManager.GetString(m_myDocument.LengthUnitType.ToString());
m_drawObject.TextPosition = mousePosition;
m_drawObject.TextPen = redPen;
return;
}
// the selected grid line is a V grid line (it's the grid line to be moved)
else if (-1 != m_selectedVIndex)
{
bool succeeded = AddDashVLine(mousePosition);
// add failed (for example, the mouse locates on another grid line)
if (false == succeeded)
{
return;
}
// add the selected grid line (the line to be moved) to the assistant line list
// (it will be painted in bold and with red color)
GridLine2D line = m_vGridLines2D[m_selectedVIndex];
Pen redPen = new Pen(System.Drawing.Color.Red, m_selectedLinePenWidth);
m_drawObject.Lines2D.Add(new KeyValuePair<Line2D, Pen>(line, redPen));
m_geometry.MoveOffset = mousePosition.X - line.StartPoint.X;
// convert the 2D data to 3D
Autodesk.Revit.DB.XYZ xyz = new Autodesk.Revit.DB.XYZ(mousePosition.X, mousePosition.Y, 0);
Vector4 vec = new Vector4(xyz);
vec = m_coordinates.RestoreMatrix.Transform(vec);
offset = vec.X - m_geometry.LineToBeMoved.FullCurve.get_EndPoint(0).X;
offset = Unit.CovertFromAPI(m_myDocument.LengthUnitType, offset);
// showing the move offset
m_drawObject.Text = "Offset: " + Math.Round(offset, 1) +
Properties.Resources.ResourceManager.GetString(m_myDocument.LengthUnitType.ToString());
m_drawObject.TextPosition = mousePosition;
m_drawObject.TextPen = redPen;
}
}
