public void OnMouseDown(GrPanel panel, System.Windows.Forms.MouseEventArgs e) { IGrObj grobj = panel.GetObjectUnder(e.X, e.Y); if (grobj != null && !_objs.Contains(grobj)) { panel.ClearSelected(); panel.AddToSelected(grobj); panel.Invalidate(); } else if (grobj == null && e.Button == MouseButtons.Left) { _selecting = true; _selBoxStart = new Point(e.X, e.Y); _selBoxEnd = new Point(e.X, e.Y); panel.Cursor = Cursors.Cross; panel.ClearSelected(); panel.Invalidate(); } if (panel.SelectedObjects.Count != 0 && e.Button == MouseButtons.Left) { _objs.Clear(); _objs.AddRange(panel.SelectedObjects); _moveX = e.X; _moveY = e.Y; panel.Cursor = Cursors.SizeAll; } }
public void OnMouseClick(GrPanel panel, MouseEventArgs e) { if (e.Button != MouseButtons.Left) return; IGrObj grobj = panel.GetObjectUnder(e.X, e.Y); if (grobj != null && grobj is GrPoint) { _besie.Objects.Add(grobj as GrPoint); if (_besie.PointCount == 2) panel.Edited.Objects.Add(_besie); panel.Invalidate(); } else { GrPoint pnt = new GrPoint(null, e.X, e.Y); panel.Root.Objects.Add(pnt); _besie.Objects.Add(pnt); if (_besie.PointCount == 2) panel.Edited.Objects.Add(_besie); panel.Invalidate(); } }
public void OnMouseClick(GrPanel panel, MouseEventArgs e) { if (e.Button != MouseButtons.Left) return; GrPoint pnt = new GrPoint( null, e.X, e.Y ); panel.Edited.Objects.Add(pnt); panel.Invalidate(); }
public void OnMouseMove(GrPanel panel, System.Windows.Forms.MouseEventArgs e) { if (_selecting) { _selBoxEnd = new Point(e.X, e.Y); panel.Invalidate(); } else if (_objs.Count != 0) { foreach (IGrObj grobj in _objs) { grobj.X += e.X - _moveX; grobj.Y += e.Y - _moveY; } _moveX = e.X; _moveY = e.Y; panel.Invalidate(); } }
public void OnMouseClick(GrPanel panel, System.Windows.Forms.MouseEventArgs e) { IGrObj grobj = panel.GetObjectUnder(e.X, e.Y); IGrObj parent = grobj; if (grobj == null || grobj.IsPrimitive) { parent = panel.Root; } if (_linePnt == null) { if (grobj is GrPoint) { _linePnt = grobj as GrPoint; } else { _linePnt = new GrPoint(parent, e.X, e.Y); } } else if (parent == _linePnt.Parent) { GrLine line; if (grobj is GrPoint) { line = new GrLine(null, _linePnt, grobj as GrPoint); } else { line = new GrLine(null, _linePnt, new GrPoint(null, e.X, e.Y)); } line.Color = panel.SpawnColor; panel.Edited.Objects.Add(line); _linePnt = null; panel.Invalidate(); } }
public void OnMouseClick(GrPanel panel, MouseEventArgs e) { if (e.Button != MouseButtons.Left) return; IGrObj grobj = panel.GetObjectUnder(e.X, e.Y); if (_hermiteVector == null && grobj != null && grobj is GrLine) { _hermiteVector = grobj as GrLine; } else if (_hermiteVector != null && grobj != null && grobj is GrLine) { GrHermite hermite = new GrHermite(null, _hermiteVector, grobj as GrLine); hermite.Color = panel.SpawnColor; panel.Edited.Objects.Add(hermite); _hermiteVector = null; } panel.Invalidate(); }
public void Deactivate(GrPanel panel) { _besie = null; }
public void Activate(GrPanel panel) { _besie = new GrBesie(null); _besie.Color = panel.SpawnColor; }
public void Deactivate(GrPanel panel) { }
public void Activate(GrPanel panel) { }
public void Deactivate(GrPanel panel) { _hermiteVector = null; }
public void OnMouseUp(GrPanel panel, System.Windows.Forms.MouseEventArgs e) { }
public void Deactivate(GrPanel panel) { _linePnt = null; }
public void OnMouseUp(GrPanel panel, System.Windows.Forms.MouseEventArgs e) { _objs.Clear(); panel.Cursor = Cursors.Arrow; if (_selecting) { _selecting = false; panel.ClearSelected(); /* foreach (IGrObj grobj in panel.Edited.Objects) panel.AddToSelected(grobj);*/ panel.Invalidate(); } }
public void OnMouseUp(GrPanel panel, MouseEventArgs e) { }
public void OnPaint(GrPanel panel, Graphics gr) { }
public void OnPaint(GrPanel panel, Graphics gr) { if (_selecting) { gr.DrawRectangle( Pens.LightBlue, Math.Min(_selBoxStart.X, _selBoxEnd.X), Math.Min(_selBoxStart.Y, _selBoxEnd.Y), Math.Abs(_selBoxEnd.X - _selBoxStart.X), Math.Abs(_selBoxEnd.Y - _selBoxStart.Y) ); } /* foreach (IGrObj selobj in panel.SelectedObjects) { gr.DrawRectangle( Pens.LightGray, selobj.X, selobj.Y, selobj.Width, selobj.Height ); }*/ }