void cell_Paint(object sender, PaintEventArgs e)
{
if (init && !disposed && !Disposing && !IsDesigner)
{
Control cell = (Control)sender;
string shapeName = (string)cell.Tag;
if (string.IsNullOrEmpty(shapeName))
{
return;
}
int index = layoutPanel.Controls.IndexOf(cell);
PosShape shape = PosShape.GetPosShape(shapeName);
List <string> lengths = new List <string>();
if (pieceLengths.TryGetValue(index, out lengths) && (lengths.Count == 6))
{
shape.SetShapeTexts(lengths[0], lengths[1], lengths[2], lengths[3], lengths[4], lengths[5]);
}
using (Bitmap bmp = shape.ToBitmap(device, view, model, CellBackColor, mCellSize.Width, mCellSize.Height))
{
e.Graphics.DrawImageUnscaled(bmp, 0, 0);
}
shape.ClearShapeTexts();
if (ShowShapeNames)
{
using (Brush brush = new SolidBrush(IsDark(CellBackColor) ? Color.White : Color.Black))
{
e.Graphics.DrawString(shapeName, Font, brush, 4, 6);
}
}
if (mSelectedShape == shapeName)
{
using (Pen pen = new Pen(mSelectionColor, 2.0f))
{
Rectangle rec = new Rectangle(0, 0, mCellSize.Width, mCellSize.Height);
rec.Inflate(-2, -2);
e.Graphics.DrawRectangle(pen, rec);
}
}
}
}
public void SetShape(string shapeName)
{
SuspendUpdate();
ClearItems();
mShapeName = shapeName;
if (!string.IsNullOrEmpty(mShapeName))
{
PosShape shape = PosShape.GetPosShape(shapeName);
if (shape != null)
{
PosShape shapeCopy = shape.Clone() as PosShape;
shapeCopy.ClearShapeTexts();
AddItem(shapeCopy);
}
}
ResumeUpdate();
}
public override bool WorldDraw(Drawable drawable, WorldDraw wd)
{
if (wd.RegenAbort || wd.IsDragging)
{
return(base.WorldDraw(drawable, wd));
}
RebarPos pos = drawable as RebarPos;
if (pos == null)
{
return(base.WorldDraw(drawable, wd));
}
PosShape shape = PosShape.GetPosShape(pos.Shape);
Extents3d?shapeExt = shape.Bounds;
if (!shapeExt.HasValue)
{
return(base.WorldDraw(drawable, wd));
}
Extents3d ext = shapeExt.Value;
WorldGeometry g = wd.Geometry;
SubEntityTraits s = wd.SubEntityTraits;
TextStyle style = new TextStyle();
// Get geometry
Point3d pt = pos.BasePoint;
Vector3d dir = pos.DirectionVector;
Vector3d up = pos.UpVector;
Vector3d norm = pos.NormalVector;
double w = pos.Width / dir.Length;
double h = pos.Height / dir.Length;
// Draw bound dimension lines
foreach (RebarPos.BoundDimension dim in pos.GetBoundDimensions())
{
Line line = new Line(dim.TextPosition, pos.BasePoint);
g.Draw(line);
}
// Draw shape
double xmin = ext.MinPoint.X, ymin = ext.MinPoint.Y, xmax = ext.MaxPoint.X, ymax = ext.MaxPoint.Y;
// Scale
double scale = 0.025;
// Client offsets
double xoff = (w - scale * (xmax - xmin)) / 2.0;
double yoff = 2.0 * h;//(h - scale * (ymax - ymin)) / 2.0;
// Transform
Matrix3d trans = Matrix3d.AlignCoordinateSystem(new Point3d(xmin, ymin, 0), Vector3d.XAxis / scale, Vector3d.YAxis / scale, Vector3d.ZAxis / scale, pt + dir * xoff + up * yoff, dir, up, norm);
g.PushModelTransform(trans);
// Draw shapes
shape.SetShapeTexts(pos.A, pos.B, pos.C, pos.D, pos.E, pos.F);
g.Draw(shape);
shape.ClearShapeTexts();
// Reset transform
g.PopModelTransform();
return(base.WorldDraw(drawable, wd));
}
