public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SelectObjects:
break;
case Step.Step2_SpecifyBasePoint:
if (e.IsLeftPressed)
{
_pathLine.startPoint = this.Pointer.CurrentSnapPoint;
_pathLine.endPoint = _pathLine.startPoint;
_pathLine.Draw();
_step = Step.Step3_SpecifySecondPoint;
}
break;
case Step.Step3_SpecifySecondPoint:
if (e.IsLeftPressed)
{
_pathLine.endPoint = this.Pointer.CurrentSnapPoint;
FinishOneCopyAction();
}
break;
default:
break;
}
return(EventResult.Handled);
}
public override IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SelectObjects:
if (e.ChangedButton == MouseButton.Right && e.ButtonState == MouseButtonState.Released)
{
if (_mgr.presenter.selections.Count > 0)
{
_step = Step.Step2_SpecifyBasePoint;
InitializeItemsToCopy();
this.Pointer.mode = PointerModes.Locate;
}
else
{
_mgr.CancelCurrentCommand();
}
}
break;
case Step.Step2_SpecifyBasePoint:
break;
case Step.Step3_SpecifySecondPoint:
break;
default:
break;
}
return(EventResult.Handled);
}
public IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left && e.ButtonState == MouseButtonState.Released)
{
if (SelRect.Active)
{
List <Selection> sels = SelRect.Select(_drawing.CurrentBlock);
if (sels.Count > 0)
{
if (e.IsShiftKeyDown())
{
(_drawing.Document as Document).Selections.Remove(sels);
}
else
{
(_drawing.Document as Document).Selections.Add(sels);
}
DrawSelection(sels, e.IsShiftKeyDown());
}
}
SelRect.Reset();
Draw();
}
_snapNodesMgr.OnMouseUp(e);
return(null);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SpecifyStartPoint:
if (e.IsLeftPressed)
{
_polyline = presenter.AppendEntity(new Polyline(), DBObjectState.Unconfirmed);
_polyline.AddVertexAt(_polyline.NumberOfVertices, this.Pointer.CurrentSnapPoint);
_line = presenter.AppendEntity(new Line(), DBObjectState.Unconfirmed);
_line.startPoint = _line.endPoint = this.Pointer.CurrentSnapPoint;
_line.Draw();
_step = Step.Step2_SpecifyOtherPoint;
}
break;
case Step.Step2_SpecifyOtherPoint:
if (e.IsLeftPressed)
{
_polyline.AddVertexAt(_polyline.NumberOfVertices, this.Pointer.CurrentSnapPoint);
_polyline.Draw();
_line.startPoint = this.Pointer.CurrentSnapPoint;
_line.Draw();
}
break;
}
return(EventResult.Handled);
}
public override IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
if (_step == Step.Step1_SelectObjects)
{
if (e.ChangedButton == MouseButton.Right && e.ButtonState == MouseButtonState.Released)
{
if (_mgr.presenter.selections.Count > 0)
{
_step = Step.Step2_SpecifyBasePoint;
InitItems();
this.Pointer.mode = PointerModes.Locate;
}
else
{
_mgr.CancelCurrentCommand();
}
}
}
else if (_step == Step.Step2_SpecifyBasePoint)
{
}
else if (_step == Step.Step3_SpecifySecondPoint)
{
}
return(EventResult.Handled);
}
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)
{
if (_step == Step.Step1_SelectObjects)
{
}
else if (_step == Step.Step2_SpecifyBasePoint)
{
if (e.IsLeftPressed)
{
_pathLine.startPoint = this.Pointer.CurrentSnapPoint;
_pathLine.endPoint = _pathLine.startPoint;
_pathLine.Draw();
_step = Step.Step3_SpecifySecondPoint;
}
}
else if (_step == Step.Step3_SpecifySecondPoint)
{
if (e.IsLeftPressed)
{
_pathLine.endPoint = this.Pointer.CurrentSnapPoint;
_mgr.FinishCurrentCommand();
}
}
return(EventResult.Handled);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SpecifyPoint1st:
if (e.IsLeftPressed)
{
_point1st = this.Pointer.CurrentSnapPoint;
_step = Step.Step2_SpecifyPoint2nd;
}
break;
case Step.Step2_SpecifyPoint2nd:
if (e.IsLeftPressed)
{
_point2nd = this.Pointer.CurrentSnapPoint;
this.UpdateRectangle();
_rectangle.Draw();
_mgr.FinishCurrentCommand();
}
break;
}
return(EventResult.Handled);
}
public IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Middle && e.ButtonState == MouseButtonState.Pressed)
{
m_MiddleBtnPressed_Point = new CADPoint(e.X, e.Y);
}
return(null);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SpecifyCenter:
if (e.IsLeftPressed)
{
_arc = presenter.AppendEntity(new Arc(), DBObjectState.Unconfirmed);
_arc.center = this.Pointer.CurrentSnapPoint;
_arc.radius = 0;
_arc.LayerId = this.document.currentLayerId;
_arc.Color = this.document.currentColor;
_step = Step.Step2_SpecityStartPoint;
_line = presenter.AppendEntity(new Line(), DBObjectState.Unconfirmed);
_line.startPoint = _arc.center;
_line.endPoint = this.Pointer.CurrentSnapPoint;
_line.Draw();
}
break;
case Step.Step2_SpecityStartPoint:
if (e.IsLeftPressed)
{
_arc.radius = (_arc.center - this.Pointer.CurrentSnapPoint).Length;
_arc.LayerId = this.document.currentLayerId;
_arc.Color = this.document.currentColor;
double startAngle = CADVector.SignedAngleInRadian(
new CADVector(1, 0),
this.Pointer.CurrentSnapPoint - _arc.center);
startAngle = MathUtils.NormalizeRadianAngle(startAngle);
_arc.startAngle = startAngle;
_arc.endAngle = startAngle;
_step = Step.Step3_SpecifyEndPoint;
}
break;
case Step.Step3_SpecifyEndPoint:
if (e.IsLeftPressed)
{
double endAngle = CADVector.SignedAngleInRadian(
new CADVector(1, 0),
this.Pointer.CurrentSnapPoint - _arc.center);
endAngle = MathUtils.NormalizeRadianAngle(endAngle);
_arc.endAngle = endAngle;
_arc.Draw();
_mgr.FinishCurrentCommand();
}
break;
}
return(EventResult.Handled);
}
public IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
if (_currentCmd != null)
{
_currentCmd.OnMouseUp(e);
}
return(null);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
if (e.IsLeftPressed)
{
_mousePosInWorld = this.Pointer.CurrentSnapPoint;
_mgr.FinishCurrentCommand();
}
return(EventResult.Handled);
}
public IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Middle && e.ButtonState == MouseButtonState.Released)
{
_drawing.Origin = _drawing.Origin + _tempOffsetVector;
_tempOffsetVector.X = 0.0;
_tempOffsetVector.Y = 0.0;
}
return(null);
}
public override IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Right && e.ButtonState == MouseButtonState.Released)
{
if (_mgr.presenter.selections.Count > 0)
{
InitializeItemsToDelete();
_mgr.FinishCurrentCommand();
}
else
{
_mgr.CancelCurrentCommand();
}
}
return(EventResult.Handled);
}
public override IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SelectObject:
if (e.ChangedButton == MouseButton.Right && e.ButtonState == MouseButtonState.Released)
{
if (presenter.selections.Count > 0)
{
foreach (Selection sel in _mgr.presenter.selections)
{
DBObject dbobj = database.GetObject(sel.objectId);
Entity entity = dbobj as Entity;
_entities.Add(entity);
}
this.Pointer.mode = PointerModes.Locate;
_step = Step.Step2_SpecifyMirrorLinePoint1st;
}
else
{
_mgr.CancelCurrentCommand();
}
}
break;
case Step.Step2_SpecifyMirrorLinePoint1st:
break;
case Step.Step3_SpecifyMirrorLinePoint2nd:
break;
case Step.Step4_WhetherDelSrc:
break;
default:
break;
}
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);
}
public override IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
switch (_step)
{
case Step.Step1_SelectObject:
break;
case Step.Step2_SpecifyMirrorLinePoint1st:
if (e.IsLeftPressed)
{
// _mirrorLine = new Line();
startPoint = this.Pointer.CurrentSnapPoint;
endPoint = startPoint;
DrawMirrorLine();
_step = Step.Step3_SpecifyMirrorLinePoint2nd;
}
break;
case Step.Step3_SpecifyMirrorLinePoint2nd:
if (e.IsLeftPressed)
{
endPoint = this.Pointer.CurrentSnapPoint;
DrawMirrorLine();
UpdateResultEntities();
_step = Step.Step4_WhetherDelSrc;
_mgr.FinishCurrentCommand();
}
break;
default:
break;
}
return(EventResult.Handled);
}
public override IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
return(EventResult.Handled);
}
public virtual IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
return(null);
}
public IEventResult OnMouseDown(IMouseButtonEventArgs e)
{
_pos.X = e.X;
_pos.Y = e.Y;
Command cmd = null;
switch (mode)
{
case PointerModes.Default:
#region
{
if (e.IsLeftPressed)
{
if (_anchorMgr.currentGripPoint == null)
{
_pickupBox.center = _pos;
List <Selection> sels = _pickupBox.Select(_drawing.CurrentBlock);
if (sels.Count > 0)
{
//user directly clicked on entities.
if (e.IsShiftKeyDown())
{
(_drawing.Document as Document).Selections.Remove(sels);
}
else
{
(_drawing.Document as Document).Selections.Add(sels);
}
DrawSelection(sels, e.IsShiftKeyDown());
}
else
{
//start a selection box
SelRect.Active = true;
SelRect.StartPoint = SelRect.EndPoint = _pos;
}
}
else
{
//user selected a grip point
Database db = (_drawing.Document as Document).Database;
Entity entity = db.GetObject(_anchorMgr.currentGripEntityId) as Entity;
if (entity != null)
{
GripPointMoveCmd gripMoveCmd = new GripPointMoveCmd(
entity, _anchorMgr.currentGripPointIndex, _anchorMgr.currentGripPoint);
cmd = gripMoveCmd;
}
}
}
}
#endregion
break;
case PointerModes.Select:
#region
{
if (e.IsLeftPressed)
{
_pickupBox.center = _pos;
List <Selection> sels = _pickupBox.Select(_drawing.CurrentBlock);
if (sels.Count > 0)
{
if (e.IsShiftKeyDown())
{
(_drawing.Document as Document).Selections.Remove(sels);
}
else
{
(_drawing.Document as Document).Selections.Add(sels);
}
DrawSelection(sels, e.IsShiftKeyDown());
}
else
{
SelRect.Active = true;
SelRect.StartPoint = SelRect.EndPoint = _pos;
}
}
}
#endregion
break;
case PointerModes.Locate:
CurrentSnapPoint = _snapNodesMgr.Snap(_pos);
break;
case PointerModes.Drag:
break;
default:
break;
}
return(new EventResult()
{
data = cmd
});
}
public IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
return(null);
}
