/// <summary>
///
/// </summary>
public override void ToStateTwo()
{
_style = _editor.Project.Options.HelperStyle;
_line12 = XLine.Create(0, 0, _style, null);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_line12);
_helperPoint2 = XPoint.Create(0, 0, _editor.Project.Options.PointShape);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_helperPoint2);
}
/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
public override void LeftDown(double x, double y)
{
double sx = _editor.Project.Options.SnapToGrid ? Editor.Snap(x, _editor.Project.Options.SnapX) : x;
double sy = _editor.Project.Options.SnapToGrid ? Editor.Snap(y, _editor.Project.Options.SnapY) : y;
switch (_currentState)
{
case State.None:
{
_shape = XLine.Create(
sx, sy,
_editor.Project.CurrentStyleLibrary.CurrentStyle,
_editor.Project.Options.PointShape,
_editor.Project.Options.DefaultIsStroked);
if (_editor.Project.Options.TryToConnect)
{
var result = TryToConnectStart(_shape as XLine, sx, sy);
if (!result)
{
_editor.TryToSplitLine(x, y, _shape.Start);
}
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Add(_shape);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateOne();
Move(_shape);
_editor.Project.CurrentContainer.HelperLayer.Invalidate();
_currentState = State.One;
_editor.CancelAvailable = true;
}
break;
case State.One:
{
var line = _shape as XLine;
if (line != null)
{
line.End.X = sx;
line.End.Y = sy;
if (_editor.Project.Options.TryToConnect)
{
var result = TryToConnectEnd(_shape as XLine, sx, sy);
if (!result)
{
_editor.TryToSplitLine(x, y, _shape.End);
}
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Remove(_shape);
Remove();
Finalize(_shape);
_editor.AddWithHistory(_shape);
_currentState = State.None;
_editor.CancelAvailable = false;
}
}
break;
}
}
/// <summary>
///
/// </summary>
public override void ToStateThree()
{
_line43 = XLine.Create(0, 0, _style, null);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_line43);
_line23 = XLine.Create(0, 0, _style, null);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_line23);
_helperPoint3 = XPoint.Create(0, 0, _editor.Project.Options.PointShape);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_helperPoint3);
}
/// <summary>
/// Creates a new instance of the XLine class.
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="isStroked"></param>
/// <returns></returns>
public XLine Line(XPoint start, XPoint end, bool isStroked = true)
{
var line = XLine.Create(
start,
end,
Context.Editor.Project.CurrentStyleLibrary.CurrentStyle,
Context.Editor.Project.Options.PointShape,
isStroked);
Context.Editor.AddWithHistory(line);
return(line);
}
/// <summary>
///
/// </summary>
/// <param name="pss"></param>
/// <returns></returns>
public static BaseShape CrossPointShape(ShapeStyle pss)
{
var g = XGroup.Create("PointShape");
var builder = g.Shapes.ToBuilder();
builder.Add(XLine.Create(-4, 0, 4, 0, pss, null));
builder.Add(XLine.Create(0, -4, 0, 4, pss, null));
g.Shapes = builder.ToImmutable();
return(g);
}
/// <summary>
///
/// </summary>
public override void ToStateThree()
{
if (_ellipse != null)
{
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Remove(_ellipse);
_ellipse = null;
}
_endLine = XLine.Create(0, 0, _style, null);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_endLine);
_endHelperPoint = XPoint.Create(0, 0, _editor.Project.Options.PointShape);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_endHelperPoint);
}
/// <summary>
/// Creates a new instance of the XLine class.
/// </summary>
/// <param name="x1"></param>
/// <param name="y1"></param>
/// <param name="x2"></param>
/// <param name="y2"></param>
/// <param name="isStroked"></param>
/// <returns></returns>
public XLine Line(
double x1 = 30, double y1 = 30,
double x2 = 60, double y2 = 30,
bool isStroked = true)
{
var line = XLine.Create(
x1, y1,
x2, y2,
Context.Editor.Project.CurrentStyleLibrary.CurrentStyle,
Context.Editor.Project.Options.PointShape,
isStroked);
Context.Editor.AddWithHistory(line);
return(line);
}
/// <summary>
///
/// </summary>
public override void ToStateTwo()
{
if (_p1HelperPoint != null)
{
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Remove(_p1HelperPoint);
_p1HelperPoint = null;
}
if (_p2HelperPoint != null)
{
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Remove(_p2HelperPoint);
_p2HelperPoint = null;
}
_startLine = XLine.Create(0, 0, _style, null);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_startLine);
_startHelperPoint = XPoint.Create(0, 0, _editor.Project.Options.PointShape);
_editor.Project.CurrentContainer.HelperLayer.Shapes = _editor.Project.CurrentContainer.HelperLayer.Shapes.Add(_startHelperPoint);
}
