treemap
Class AbstractMapLayout

java.lang.Object
  treemap.AbstractMapLayout

All Implemented Interfaces:

MapLayout

Direct Known Subclasses:

BinaryTreeLayout, SliceLayout, SquarifiedLayout

public abstract class AbstractMapLayout
extends java.lang.Object
implements MapLayout

Abstract class holding utility routines that several implementations of MapLayout use.

Field Summary

static int	ASCENDING
static int	DESCENDING
static int	HORIZONTAL
static int	VERTICAL

Constructor Summary

AbstractMapLayout()

Method Summary

void	layout(MapModel model, double x, double y, double w, double h) Arrange the items in the given MapModel to fill the given rectangle.
void	layout(MapModel model, Rect bounds) Arrange the items in the given MapModel to fill the given rectangle.
abstract void	layout(Mappable[] items, Rect bounds) Subclasses implement this method themselves.
static void	sliceLayout(Mappable[] items, int start, int end, Rect bounds, int orientation)
static void	sliceLayout(Mappable[] items, int start, int end, Rect bounds, int orientation, int order)
Mappable[]	sortDescending(Mappable[] items)
static double	totalSize(Mappable[] items)
static double	totalSize(Mappable[] items, int start, int end)

Methods inherited from class java.lang.Object

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

Methods inherited from interface treemap.MapLayout

getDescription, getName

Field Detail

VERTICAL

public static final int VERTICAL

See Also:

Constant Field Values

HORIZONTAL

public static final int HORIZONTAL

See Also:

Constant Field Values

ASCENDING

public static final int ASCENDING

See Also:

Constant Field Values

DESCENDING

public static final int DESCENDING

See Also:

Constant Field Values

Constructor Detail

AbstractMapLayout

public AbstractMapLayout()

Method Detail

layout

public abstract void layout(Mappable[] items,
                            Rect bounds)

Subclasses implement this method themselves.

layout

public void layout(MapModel model,
                   Rect bounds)

Description copied from interface: MapLayout

Arrange the items in the given MapModel to fill the given rectangle.

Specified by:

layout in interface MapLayout

Parameters:

model - The MapModel.

bounds - The boundary rectangle for the layout.

layout

public void layout(MapModel model,
                   double x,
                   double y,
                   double w,
                   double h)

Description copied from interface: MapLayout

Arrange the items in the given MapModel to fill the given rectangle.

Specified by:

layout in interface MapLayout

Parameters:

model - The MapModel.

x - coordinate of the layout bounds.

y - coordinate of the layout bounds.

w - width of the layout bounds.

h - height of the layout bounds.

totalSize

public static double totalSize(Mappable[] items)

totalSize

public static double totalSize(Mappable[] items,
                               int start,
                               int end)

sortDescending

public Mappable[] sortDescending(Mappable[] items)

sliceLayout

public static void sliceLayout(Mappable[] items,
                               int start,
                               int end,
                               Rect bounds,
                               int orientation)

sliceLayout

public static void sliceLayout(Mappable[] items,
                               int start,
                               int end,
                               Rect bounds,
                               int orientation,
                               int order)