public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
if (_step == Step.Step1_SpecifyCenter)
{
if (e.IsLeftPressed)
{
_circle = Drawing.AppendEntity(new Circle(), DBObjectState.Unconfirmed);
_circle.center = this.Pointer.CurrentSnapPoint;
_circle.radius = 0;
_circle.LayerId = this.document.currentLayerId;
_circle.Color = this.document.currentColor;
_step = Step.Step2_SpecityRadius;
}
}
else if (_step == Step.Step2_SpecityRadius)
{
if (e.IsLeftPressed)
{
_circle.radius = (_circle.center - this.Pointer.CurrentSnapPoint).Length;
_circle.LayerId = this.document.currentLayerId;
_circle.Color = this.document.currentColor;
_mgr.FinishCurrentCommand();
}
}
return(EventResult.Handled);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SpecifyBasePoint:
if (e.IsLeftPressed)
{
_currXline = presenter.AppendEntity(new Xline(), DBObjectState.Unconfirmed);
_currXline.basePoint = this.Pointer.CurrentSnapPoint;
_currXline.LayerId = this.document.currentLayerId;
_currXline.Color = this.document.currentColor;
this.GotoStep(Step.Step2_SpecifyOtherPoint);
}
break;
case Step.Step2_SpecifyOtherPoint:
if (e.IsLeftPressed)
{
CADVector dir = (this.Pointer.CurrentSnapPoint
- _currXline.basePoint).normalized;
if (dir.X != 0 || dir.Y != 0)
{
_currXline.direction = dir;
_currXline.LayerId = this.document.currentLayerId;
_currXline.Color = this.document.currentColor;
_xlines.Add(_currXline);
_currXline = Drawing.AppendEntity((Xline)_currXline.Clone(), DBObjectState.Unconfirmed);
_currXline.Draw();
//_currXline = _currXline.Clone() as Xline;
}
}
break;
}
return(EventResult.Handled);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
if (_step == Step.Step1_SpecifyStartPoint)
{
if (e.IsLeftPressed)
{
_currLine = Drawing.AppendEntity(new Line(), DBObjectState.Unconfirmed);
_currLine.startPoint = this.Pointer.CurrentSnapPoint;
_currLine.endPoint = this.Pointer.CurrentSnapPoint;
_currLine.LayerId = this.document.currentLayerId;
_currLine.Color = this.document.currentColor;
// _pointInput.Message = "指定下一点: ";
_step = Step.Step2_SpecifyEndPoint;
_currLine.Draw();
}
}
else if (_step == Step.Step2_SpecifyEndPoint)
{
if (e.IsLeftPressed)
{
_currLine.endPoint = this.Pointer.CurrentSnapPoint;
_currLine.LayerId = this.document.currentLayerId;
_currLine.Color = this.document.currentColor;
_lines.Add(_currLine);
_currLine = Drawing.AppendEntity(new Line(), DBObjectState.Unconfirmed);
_currLine.startPoint = this.Pointer.CurrentSnapPoint;
_currLine.endPoint = this.Pointer.CurrentSnapPoint;
_currLine.LayerId = this.document.currentLayerId;
_currLine.Color = this.document.currentColor;
_currLine.Draw();
}
}
return(EventResult.Handled);
}
