public virtual bool NotifyMouseMove(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
if (_areaOriginDefined)
{
System.Drawing.RectangleF invalidationRect = System.Drawing.RectangleF.Empty;
if (_areaDefined)
{
invalidationRect = VObjectsUtils.GetBoundingRectangle(_cornerPoints);
}
_areaDefined = true;
_cornerPoints[1] = _objectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point);
invalidationRect = System.Drawing.RectangleF.Union(invalidationRect, VObjectsUtils.GetBoundingRectangle(_cornerPoints));
invalidationRect.Inflate((int)_borderPen.Width * 2, (int)_borderPen.Width * 2);
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(_objectHost.HostViewer.WorkspaceToControl(invalidationRect, Aurigma.GraphicsMill.Unit.Point)));
}
return(true);
}
protected void UpdatePath()
{
// After deserialization _points array will be null.
if (_points == null)
{
return;
}
if (_path != null)
{
_path.Dispose();
}
System.Drawing.RectangleF bounds = VObjectsUtils.GetBoundingRectangle(_points);
if (bounds.Width < VObject.Eps)
{
_points[0].X += 0.05f;
}
if (bounds.Height < VObject.Eps)
{
_points[0].Y += 0.05f;
}
_path = new System.Drawing.Drawing2D.GraphicsPath();
_path.AddLines(_points);
if (_closePath)
{
_path.CloseFigure();
}
}
protected void SwitchToDefaultDesigner()
{
System.Drawing.RectangleF invalidationRect = VObjectsUtils.GetBoundingRectangle(_cornerPoints);
invalidationRect.Inflate((int)_borderPen.Width * 2, (int)_borderPen.Width * 2);
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(_objectHost.HostViewer.WorkspaceToControl(invalidationRect, Aurigma.GraphicsMill.Unit.Point)));
_objectHost.CurrentDesigner = _objectHost.DefaultDesigner;
}
private void UpdateBaseRectangle()
{
if (_children.Count > 0)
{
_baseRect = VObjectsUtils.GetBoundingRectangle(_children[0].GetVObjectBounds(), _children[0].Transform);
for (int i = 1; i < _children.Count; i++)
{
_baseRect = System.Drawing.RectangleF.Union(_baseRect, VObjectsUtils.GetBoundingRectangle(_children[i].GetVObjectBounds(), _children[i].Transform));
}
}
}
protected override System.Drawing.Rectangle GetInvalidationRectangle()
{
System.Drawing.Rectangle result = VObjectsUtils.GetBoundingRectangle((System.Drawing.Point[])_points.ToArray(typeof(System.Drawing.Point)));
if (base.Pen != null)
{
int inflateValue = (int)System.Math.Ceiling(base.Pen.Width * base.VObjectHost.HostViewer.GetControlPixelsPerUnitX(Aurigma.GraphicsMill.Unit.Point));
result.Inflate(inflateValue, inflateValue);
}
return(result);
}
protected override System.Drawing.Rectangle GetInvalidationRectangle()
{
System.Drawing.Rectangle result = System.Drawing.Rectangle.Empty;
if (_points.Count > 0)
{
System.Drawing.Point[] points = GetViewportPoints(_points.Count + 1);
points[points.Length - 1] = _viewportMousePosition;
result = VObjectsUtils.GetBoundingRectangle(points);
int inflateValue = (int)System.Math.Ceiling(System.Math.Max(1.0f, 2 * base.Pen.Width * base.VObjectHost.HostViewer.Zoom));
result.Inflate(inflateValue, inflateValue);
}
return(result);
}
protected override IVObject CreateObject()
{
PolylineVObject result = null;
if (_points.Count > 1)
{
System.Drawing.PointF[] points = (System.Drawing.PointF[])_points.ToArray(typeof(System.Drawing.PointF));
System.Drawing.RectangleF pointsBounds = VObjectsUtils.GetBoundingRectangle(points);
if (pointsBounds.Width > 1.0f && pointsBounds.Height > 1.0f)
{
result = new PolylineVObject(points, _closePath, _fillMode);
result.Pen = base.Pen;
result.Brush = base.Brush;
}
}
return(result);
}
public virtual bool NotifyMouseUp(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
if (e.Button == System.Windows.Forms.MouseButtons.Left && _areaOriginDefined)
{
System.Drawing.RectangleF destinationRect;
if (_areaDefined)
{
destinationRect = VObjectsUtils.GetBoundingRectangle(_cornerPoints);
}
else
{
destinationRect = new System.Drawing.RectangleF(_cornerPoints[0], System.Drawing.SizeF.Empty);
}
System.Drawing.Rectangle invalidationRect = System.Drawing.Rectangle.Empty;
IVObject obj = CreateObject(destinationRect);
if (obj != null)
{
_objectHost.CurrentLayer.VObjects.Add(obj);
invalidationRect = _objectHost.HostViewer.WorkspaceToControl(obj.GetTransformedVObjectBounds(), Aurigma.GraphicsMill.Unit.Point);
}
if (_areaDefined)
{
System.Drawing.Rectangle tmp = _objectHost.HostViewer.WorkspaceToControl(destinationRect, Aurigma.GraphicsMill.Unit.Point);
tmp.Inflate((int)_borderPen.Width * 2, (int)_borderPen.Width * 2);
invalidationRect = System.Drawing.Rectangle.Union(invalidationRect, tmp);
_areaDefined = false;
}
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(invalidationRect, _objectHost.CurrentLayer));
_objectHost.CurrentDesigner = _objectHost.DefaultDesigner;
}
return(true);
}
public override bool NotifyMouseMove(System.Windows.Forms.MouseEventArgs e)
{
if (_dragging)
{
System.Drawing.PointF[] points = new System.Drawing.PointF[3];
points[0] = _point0;
points[1] = _point1;
_point1 = base.VObjectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point);
points[2] = _point1;
System.Drawing.RectangleF workspaceChangedRect = VObjectsUtils.GetBoundingRectangle(points);
if (base.Pen != null)
{
workspaceChangedRect.Inflate(base.Pen.Width * 2, base.Pen.Width * 2);
}
System.Drawing.Rectangle invalidationRect = base.VObjectHost.HostViewer.WorkspaceToControl(workspaceChangedRect, Aurigma.GraphicsMill.Unit.Point);
invalidationRect.Inflate(VObject.InvalidationMargin);
base.VObjectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(invalidationRect));
}
return(base.NotifyMouseMove(e));
}
protected System.Drawing.RectangleF GetWorkspaceRectangle()
{
return(VObjectsUtils.GetBoundingRectangle(_point0, _point1));
}