public Operation OnMouseDown(MouseButtons button, PointF point, SegmentOperation segOp)
{
if (button == MouseButtons.Right)
{
prevPoint = point;
return(null);
}
if (editingSegment != null)
{
return(editingSegment.OnMouseDown(button, point, transform, segOp));
}
return(null);
}
public Operation OnMouseUp(MouseButtons button, Point point, SegmentOperation segOp)
{
if (button == MouseButtons.Right)
{
if (!prevPoint.IsEmpty)
{
Pan(point.X - prevPoint.X, point.Y - prevPoint.Y);
}
prevPoint = point;
return(null);
}
if (editingSegment != null)
{
return(editingSegment.OnMouseUp(button, point, transform, segOp));
}
return(null);
}
public override Operation OnMouseDown(MouseButtons button, PointF point, Matrix transform, SegmentOperation segOp)
{
if (segOp != SegmentOperation.Segment)
{
return(base.OnMouseDown(button, point, transform, segOp));
}
var inv = transform.Clone();
if (!inv.IsInvertible)
{
return(null);
}
inv.Invert();
var pt = new PointF[] { point };
inv.TransformPoints(pt);
if (button == MouseButtons.Left)
{
return(AssignPathPoint(InvertPoint(point, transform), transform));
}
return(null);
}
public virtual Operation OnMouseUp(MouseButtons button, PointF point, Matrix transform, SegmentOperation segOp)
{
return(null);
}
public virtual Operation OnMouseMove(MouseButtons button, PointF point, Matrix transform, SegmentOperation segOp)
{
nearestBone = null;
nearestPoint = PointF.Empty;
switch (segOp)
{
case SegmentOperation.Segment:
// nearestPoint = GetNearestPoint(point, path, 20, transform);
break;
case SegmentOperation.Section:
nearestPoint = GetNearestPoint(point, path, 20, transform);
break;
case SegmentOperation.SkeletonAnnotation:
if (root == null || root.an == null)
{
break;
}
nearestBone = root.an.GetNearestBone(point, 20, transform);
break;
case SegmentOperation.PartingLine:
nearestPoint = GetNearestPoint(point, partingLine, 10, transform);
break;
default:
break;
}
return(null);
}
public virtual Operation OnMouseDown(MouseButtons button, PointF point, Matrix transform, SegmentOperation segOp)
{
PointF nearest;
switch (segOp)
{
case SegmentOperation.Segment:
break;
case SegmentOperation.Section:
if (button != MouseButtons.Left)
{
break;
}
nearest = GetNearestPoint(point, path, 20, transform);
if (nearest.IsEmpty)
{
break;
}
if (!section.Contains(nearest))
{
section.Add(nearest);
}
else
{
section.Remove(nearest);
}
break;
case SegmentOperation.SkeletonAnnotation:
if (button != MouseButtons.Left)
{
break;
}
if (root == null || root.an == null)
{
break;
}
BoneAnnotation nearBone = root.an.GetNearestBone(point, 20, transform);
if (nearBone == null)
{
break;
}
if (!an.bones.Contains(nearBone))
{
an.bones.Add(nearBone);
}
else
{
an.bones.Remove(nearBone);
}
an.joints.Clear();
foreach (var bone in an.bones)
{
if (!an.joints.Contains(bone.src))
{
an.joints.Add(bone.src);
}
if (!an.joints.Contains(bone.dst))
{
an.joints.Add(bone.dst);
}
}
break;
case SegmentOperation.PartingLine:
if (button != MouseButtons.Left)
{
break;
}
nearest = GetNearestPoint(point, partingLine, 10, transform);
if (nearest.IsEmpty)
{
partingLine.Add(InvertPoint(point, transform));
}
else
{
partingLine.Remove(nearest);
}
break;
default:
break;
}
return(null);
}
