ciips.animation.tree
Class MultiwayTree

java.lang.Object
  |
  +--ciips.animation.tree.BasicNode
        |
        +--ciips.animation.tree.MultiNode
              |
              +--ciips.animation.tree.MultiwayTree

public class MultiwayTree

extends MultiNode

This class regards a TreeNode as a binary tree. Its draw method draws the descending arcs also.

See Also:

TreeNode, DrawingPanel.addDrawingObj(ciips.animation.DrawingObj), DrawingPanel.removeObj(ciips.animation.DrawingObj)

Field Summary

int

size

Fields inherited from class ciips.animation.tree.MultiNode

active, child, diameter, inactive, labelColor, max_children

Fields inherited from class ciips.animation.tree.BasicNode

depth, diff_x, diff_y, highlight, highlightNode, label, node_dim, nodeColor, weight, x, y

Constructor Summary

MultiwayTree()
Create a new tree

Method Summary

void	displace(int dx, int dy) Displace the tree starting with node dx pixels to the right and dy pixels down.
void	draw(java.awt.Graphics g) This method draws the node on the corresponding graphical context normally passed in from the drawing panel.
static void	drawEdge(java.awt.Graphics g, MultiNode parent, MultiNode child, boolean highlight)
void	drawSubTree(java.awt.Graphics g) Draw a node and its subtree
void	move(int x, int y) Move the node and all its branches based on the parameters.
void	setDepth(int depth) Sets the depth of this node corresponding to the root node of the tree.
void	setPosition(int x, int y, int dx, int dy) Start at a node and set the positions for the sub-tree elements

Methods inherited from class ciips.animation.tree.MultiNode

append, draw, drawEdge, getChildCount, getTreeNode, isLeaf, setChildCount, setTreeNode

Methods inherited from class ciips.animation.tree.BasicNode

getData, getDepth, getHighlight, getLabel, getX, getY, initColors, initFonts, setColour, setHighlight, setLabel, setLabelColour, setWeight, setX, setXY, setY, unHighlight

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

size

public int size

Constructor Detail

MultiwayTree

public MultiwayTree()

Create a new tree

Method Detail

setPosition

public void setPosition(int x,
                        int y,
                        int dx,
                        int dy)

Start at a node and set the positions for the sub-tree elements

Overrides:

setPosition in class MultiNode

setDepth

public void setDepth(int depth)

Sets the depth of this node corresponding to the root node of the tree.

Overrides:

setDepth in class BasicNode

Parameters:

depth - Depth of the node.

move

public void move(int x,
                 int y)

Move the node and all its branches based on the parameters.

Overrides:

move in class MultiNode

Parameters:

x - The horizontal destination position of this node.

y - The vertical destination position of this node.

displace

public void displace(int dx,
                     int dy)

Displace the tree starting with node dx pixels to the right and dy pixels down.

Overrides:

displace in class MultiNode

Parameters:

node - The root node of the tree to be moved.

dx - The change in x direction.

dy - The change in y direction.

drawSubTree

public void drawSubTree(java.awt.Graphics g)

Draw a node and its subtree

Overrides:

drawSubTree in class MultiNode

drawEdge

public static void drawEdge(java.awt.Graphics g,
                            MultiNode parent,
                            MultiNode child,
                            boolean highlight)

draw

public void draw(java.awt.Graphics g)

This method draws the node on the corresponding graphical context normally passed in from the drawing panel.

Overrides:

draw in class BasicNode