/// <summary>
/// Create a copy of current graphic object
/// </summary>
/// <returns></returns>
public GOM_Interface_Graphic_Object Clone()
{
GOM_Object_Group obj;
obj = new GOM_Object_Group();
obj.m_id = this.m_id;
obj.m_xOffset = this.m_xOffset;
obj.m_yOffset = this.m_yOffset;
obj.m_rotation = this.m_rotation;
for (int i = 0; i < this.rgObjects.Count; i++)
{
obj.rgObjects.Add(this.rgObjects[i].Clone());
}
return obj;
}
public static GOM_Object_Group CreateGroupObject(GOM_Objects rgObjs)
{
GOM_Object_Group group = null;
System.Drawing.PointF pt;
System.Drawing.RectangleF rc;
if (rgObjs.Count > 0)
{
float minX, minY;
rc = rgObjs[0].BoundingBox;
pt = rgObjs[0].PointToCanvas(new System.Drawing.PointF(rc.Left, rc.Top));
minX = pt.X;
minY = pt.Y;
for (int i = 0; i < rgObjs.Count; i++)
{
rc = rgObjs[i].BoundingBox;
pt = rgObjs[i].PointToCanvas(new System.Drawing.PointF(rc.Left, rc.Top));
minX = System.Math.Min(minX, pt.X);
minY = System.Math.Min(minY, pt.Y);
pt = rgObjs[i].PointToCanvas(new System.Drawing.PointF(rc.Left, rc.Bottom));
minX = System.Math.Min(minX, pt.X);
minY = System.Math.Min(minY, pt.Y);
pt = rgObjs[i].PointToCanvas(new System.Drawing.PointF(rc.Right, rc.Top));
minX = System.Math.Min(minX, pt.X);
minY = System.Math.Min(minY, pt.Y);
pt = rgObjs[i].PointToCanvas(new System.Drawing.PointF(rc.Right, rc.Bottom));
minX = System.Math.Min(minX, pt.X);
minY = System.Math.Min(minY, pt.Y);
}
group = new GOM_Object_Group();
for (int i = 0; i < rgObjs.Count; i++)
{
rgObjs[i].xOffset -= minX;
rgObjs[i].yOffset -= minY;
group.rgObjects.Add(rgObjs[i]);
}
group.xOffset = minX;
group.yOffset = minY;
}
group.CalculateBoundingBox();
return group;
}