protected void cmd_duplicate_object()
{
if (ObjectsList.Any())
{
if (ObjectsList.Any(x => x.Selected))
{
BPaintObject old_o = ObjectsList.Where(x => x.Selected).First();
foreach (var item in ObjectsList.Where(x => x.Selected))
{
item.Selected = false;
}
BPaintObject new_o = BPaintFunctions.CopyObject <BPaintObject>(old_o);
new_o.ObjectID = ObjectsList.Max(x => x.ObjectID) + 1;
new_o.Selected = true;
new_o.PositionChange.x += 20;
new_o.PositionChange.y += 20;
ObjectsList.Add(new_o);
cmd_RefreshSVG();
}
}
}
public void Generate_SVG()
{
_Svg = new svg
{
id = "svgPaint",
width = par_width,
height = par_height,
xmlns = "http://www.w3.org/2000/svg",
};
_Svg.Children.Add(new rect
{
width = par_width,
height = par_height,
fill = "wheat",
stroke = "red",
stroke_width = 1,
});
foreach (var item in (parent as CompBlazorPaint).ObjectsList.OrderBy(x => x.SequenceNumber))
{
switch (item.ObjectType)
{
case BPaintOpbjectType.HandDraw:
_Svg.Children.Add(drawPath(item as BPaintHandDraw));
if (item.Selected)
{
MyPointRect p_rect = BPaintFunctions.Get_Border_Points(item as BPaintHandDraw);
_Svg.Children.Add(new rect
{
x = p_rect.x,
y = p_rect.y,
width = p_rect.width,
height = p_rect.height,
fill = "none",
stroke = "red",
stroke_width = 1,
style = "opacity:0.2",
});
}
break;
case BPaintOpbjectType.Line:
BPaintLine currLine = item as BPaintLine;
_Svg.Children.Add(drawLine(currLine));
if (item.Selected)
{
circle c1 = new circle()
{
cx = currLine.StartPosition.x + currLine.PositionChange.x,
cy = currLine.StartPosition.y + currLine.PositionChange.y,
r = currLine.width * 1.5,
fill = "wheat",
stroke = currLine.Color,
stroke_width = 2,
};
if (currLine.Scale.x != 0 || currLine.Scale.y != 0)
{
c1.transform = "scale(" + currLine.Scale.x + "," + currLine.Scale.y + ")";
}
_Svg.Children.Add(c1);
circle c2 = new circle()
{
cx = currLine.end.x + currLine.PositionChange.x,
cy = currLine.end.y + currLine.PositionChange.y,
r = currLine.width * 1.5,
fill = "wheat",
stroke = currLine.Color,
stroke_width = 2,
};
if (currLine.Scale.x != 0 || currLine.Scale.y != 0)
{
c2.transform = "scale(" + currLine.Scale.x + "," + currLine.Scale.y + ")";
}
_Svg.Children.Add(c2);
MyPointRect p_rect = BPaintFunctions.Get_Border_Points(item as BPaintLine);
_Svg.Children.Add(new rect
{
x = p_rect.x,
y = p_rect.y,
width = p_rect.width,
height = p_rect.height,
fill = "none",
stroke = "red",
stroke_width = 1,
style = "opacity:0.2",
});
}
break;
default:
break;
}
}
}
public void Generate_SVG()
{
_Svg = new svg
{
id = "svgPaint",
width = par_width,
height = par_height,
xmlns = "http://www.w3.org/2000/svg",
//style = "background-color: rgba(0, 0, 0, 0.0);",
};
_Svg.Children.Add(new rect
{
width = par_width,
height = par_height,
fill = "none",
stroke = "magenta",
stroke_width = 1,
});
CompBlazorPaint currParent = (Parent as CompBlazorPaint);
#region drawing all the Selection rectangles
if (currParent.bpSelectionRectangle != null)
{
rect bpSelectionRectangleSVGrect = new rect
{
x = Math.Min((double)currParent.bpSelectionRectangle.Position.x, (double)currParent.bpSelectionRectangle.end.x),
y = Math.Min((double)currParent.bpSelectionRectangle.Position.y, (double)currParent.bpSelectionRectangle.end.y),
width = Math.Abs((double)currParent.bpSelectionRectangle.end.x - currParent.bpSelectionRectangle.Position.x),
height = Math.Abs((double)currParent.bpSelectionRectangle.end.y - currParent.bpSelectionRectangle.Position.y),
fill = "#FAFAFA",
stroke = currParent.bpSelectionRectangle.Color,
stroke_width = currParent.bpSelectionRectangle.LineWidth,
stroke_dasharray = "4",
style = "opacity:0.8",
};
_Svg.Children.Add(bpSelectionRectangleSVGrect);
}
#endregion
#region drawing all the lines
foreach (BPaintLine currLine in currParent.ObjectsList.Where(x => x.ObjectType == BPaintOpbjectType.Line))
{
line l = new line()
{
x1 = currLine.Position.PtD.X,
y1 = currLine.Position.PtD.Y,
x2 = currLine.end.PtD.X,
y2 = currLine.end.PtD.Y,
stroke = currLine.Color,
stroke_width = currLine.LineWidth,
};
_Svg.Children.Add(l);
if (currLine.Selected)
{
RectD p_rect = (currLine as BPaintLine).BoundingRectD();
_Svg.Children.Add(new rect
{
x = p_rect.x,
y = p_rect.y,
width = p_rect.width,
height = p_rect.height,
fill = "none",
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7",
});
}
}
#endregion
#region drawing all the circles
foreach (BPaintCircle currCircle in currParent.ObjectsList.Where(x => x.ObjectType == BPaintOpbjectType.Circle))
{
circle currSVGCircle = new circle()
{
cx = currCircle.Position.x,
cy = currCircle.Position.y,
r = currCircle.Position.PtD.DistanceTo(currCircle.end.PtD),
fill = "none",
stroke = currCircle.Color,
stroke_width = 2,
};
//line circleAuxiliaryLine = new line()
//{
// x1 = currCircle.Position.x,
// y1 = currCircle.Position.y,
// x2 = currCircle.end.x,
// y2 = currCircle.end.y,
// stroke = "magenta",
// stroke_width = 1,
// style = "opacity:0.7"
//};
_Svg.Children.Add(currSVGCircle);
//_Svg.Children.Add(circleAuxiliaryLine);
if (currCircle.Selected)
{
RectD p_rect = BPaintFunctions.Get_Border_Points(currCircle);
_Svg.Children.Add(new rect
{
x = p_rect.x,
y = p_rect.y,
width = p_rect.width,
height = p_rect.height,
fill = "none",
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7",
});
}
}
#endregion
#region drawing all the ellipses
foreach (BPaintEllipse currEllipse in currParent.ObjectsList.Where(x => x.ObjectType == BPaintOpbjectType.Ellipse))
{
if (currEllipse.IsValid())
{
ellipse currSVGCircle = currEllipse.SvgEllipseDescription();
_Svg.Children.Add(currSVGCircle);
if (currEllipse.Selected)
{
RectD bRect = BPaintFunctions.Get_Border_Points(currEllipse);
_Svg.Children.Add(new rect
{
x = bRect.x,
y = bRect.y,
width = bRect.width,
height = bRect.height,
fill = "none",
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7",
});
}
line ellipseAuxiliaryLine1 = new line()
{
x1 = currEllipse.Position.x,
y1 = currEllipse.Position.y,
x2 = currEllipse.pt2.x,
y2 = currEllipse.pt2.y,
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7"
};
line ellipseAuxiliaryLine2 = new line()
{
x1 = currEllipse.pt2.x,
y1 = currEllipse.pt2.y,
x2 = currEllipse.pt3.x,
y2 = currEllipse.pt3.y,
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7"
};
line ellipseAuxiliaryLine3 = new line()
{
x1 = currEllipse.Position.x,
y1 = currEllipse.Position.y,
x2 = currEllipse.pt3.x,
y2 = currEllipse.pt3.y,
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7"
};
_Svg.Children.Add(ellipseAuxiliaryLine1);
_Svg.Children.Add(ellipseAuxiliaryLine2);
_Svg.Children.Add(ellipseAuxiliaryLine3);
}
}
#endregion
#region Drawing all the Selection region vertices
foreach (BPaintVertex vertex in currParent.SelectionVerticesList)
{
circle currVertexCircle = new circle()
{
cx = vertex.PtD.X,
cy = vertex.PtD.Y,
r = 5,
fill = "none",
stroke = vertex.Color,
stroke_width = 2,
};
_Svg.Children.Add(currVertexCircle);
if (vertex.Selected)
{
RectD p_rect = BPaintFunctions.Get_Border_Points(vertex as BPaintVertex);
rect currVertexBoundingRect = new rect
{
x = p_rect.x,
y = p_rect.y,
width = p_rect.width,
height = p_rect.height,
fill = "none",
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7",
};
_Svg.Children.Add(currVertexBoundingRect);
}
}
#endregion
#region Drawing all the vertices
foreach (BPaintVertex vertex in currParent.VerticesList)
{
circle currVertexCircle = new circle()
{
cx = vertex.PtD.X,
cy = vertex.PtD.Y,
r = 5,
fill = "wheat",
stroke = vertex.Color,
stroke_width = 2,
};
_Svg.Children.Add(currVertexCircle);
if (vertex.Selected)
{
RectD p_rect = BPaintFunctions.Get_Border_Points(vertex as BPaintVertex);
rect currVertexBoundingRect = new rect
{
x = p_rect.x,
y = p_rect.y,
width = p_rect.width,
height = p_rect.height,
fill = "none",
stroke = "magenta",
stroke_width = 1,
style = "opacity:0.7",
};
_Svg.Children.Add(currVertexBoundingRect);
}
}
#endregion
}