PortPlacementHelper Class
Definition
Important
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public ref class PortPlacementHelperpublic class PortPlacementHelpertype PortPlacementHelper = classPublic Class PortPlacementHelper- Inheritance
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PortPlacementHelper
Constructors
| PortPlacementHelper() |
Methods
| FindEmptyPortPosition(Port, NodeShape) | |
| FindPerimeterRotation(NodeShape, RectangleD, PortPlacement, RectangleD, PortPlacement) |
Given initial and final bounds of the port, find the rotation distance on the perimeter of the component and the rotation direction. Clockwise is positive and anticlockwise is negative. Assumption: initialBounds and finalBounds are a small delta apart. Hence called between two GetCompliantBounds calls |
| GetBottomPortChildren(NodeShape) |
List of children port shapes on the bottom side of this component. |
| GetBottomPortChildren(NodeShape, RectangleD) | |
| GetLeftPortChildren(NodeShape) | |
| GetNextEdgeChildren(PortPlacement, NodeShape, ArrayList, PointD) | |
| GetRightPortChildren(NodeShape) | |
| GetRightPortChildren(NodeShape, RectangleD) | |
| GetTopPortChildren(NodeShape) |
List of children port shapes on the bottom side of this component. |
| OnParentShapeResized(NodeShape, RectangleD, RectangleD) |
This method is no longer invoked within DSL and is deprecated. DSL now provides another hook: a virtual method:"OnParentNodeShapeChanged" on Microsoft.VisualStudio.Modeling.DiagramsNodeShape class. This method is invoked on a child NodeShape whenever the Parent NodeShape is moved/resized. |
| PositionChildPort(Port, NodeShape) |
Auto place port shape. |
| ResizeParentShapeAsNeeded(PointD, Port, NodeShape) | |
| RotateOnPerimeter(NodeShape, RectangleD, Double, PortPlacement) | |