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Class crw.circuit.symbol.Symbol

java.lang.Object
   |
   +----crw.circuit.symbol.CktElement
           |
           +----crw.circuit.symbol.Symbol

public abstract class Symbol
extends CktElement

Universal super class to all device symbols in a circuit schematic diagram. Device may be active or passive.

Version:: 1.0
Author:: C.Wie

Symbol(): Constructor is used in subclass only.

getBounds(): Returns the bounding rectangle of this symbol.
getLocation(): Gets the upper-left corner position of bounding rectangle of this symbol.
getSize(): Returns the size of the bounding rectangle.
initNodes(): Subclass implements this to init the Node objects.
initWires(): Subclass implements this to init Wire objs.
prepare(): Subclass implements this to init the attributes.
setLocation(int, int): Sets the upper-left corner of bounding rectangle of this symbol.
setLocation2(int, int): Sets the upper-left corner of bounding rectangle of this symbol.
setNode(int, Node): Sets one the nodes to a new Node obj.
setNodes(Node[]): Sets new Node number objects associated to this symbol.
setSize(int, int): Sets a new size for the bounding rectangle of this symbol.
setSize2(int, int): Sets a new size for the bounding rectangle of this symbol.
setWires(Wire[]): Sets the wire obj's associated to this symbol.

Symbol

 protected Symbol()

Constructor is used in subclass only.

getBounds

 public Rectangle getBounds()

Returns the bounding rectangle of this symbol.

setNodes

 public void setNodes(Node node[])

Sets new Node number objects associated to this symbol.

setNode

 public void setNode(int i,
                     Node nd)

Sets one the nodes to a new Node obj.

Parameters:: i - the ith node. Goes around CCW, starting to top-left corner.; nd - new Node obj.

setWires

 public void setWires(Wire w[])

Sets the wire obj's associated to this symbol.

setSize

 public void setSize(int w,
                     int h)

Sets a new size for the bounding rectangle of this symbol. It does not prepare attributes that may depend on the new size.

setSize2

 public void setSize2(int w,
                      int h)

Sets a new size for the bounding rectangle of this symbol. Then it prepares all attributes that may depend on the width and height values.

getSize

 public Dimension getSize()

Returns the size of the bounding rectangle.

setLocation

 protected void setLocation(int x,
                            int y)

Sets the upper-left corner of bounding rectangle of this symbol. Does NOT handle any properties of this object that depend on this coordinate.

setLocation2

 public void setLocation2(int x,
                          int y)

Sets the upper-left corner of bounding rectangle of this symbol. And then, any properties of this object that depend on this coordinates are prepared.

getLocation

 public Point getLocation()

Gets the upper-left corner position of bounding rectangle of this symbol.

initNodes

 protected abstract void initNodes()

Subclass implements this to init the Node objects.

initWires

 protected abstract void initWires()

Subclass implements this to init Wire objs.

prepare

 protected abstract void prepare()

Subclass implements this to init the attributes.

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