fr.emn.lite
Class LiteGhost_old

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          fr.emn.lite.Lite
              fr.emn.lite.LiteGhost_old

All Implemented Interfaces:

java.util.Collection, java.util.List

public class LiteGhost_old

extends Lite

pending: this doc is deprecated.

This object is a completely flat and independent Lite object, useful for direct manipulation.

A "source" Lite object is passed to its constructor. LiteGhost's asks its geometry to the source through the "getGhostPath" method (which can include children's geometry too).

LiteGhost provides "translate" and "zoom" methods. These methods don't change ghost's local transform (always equal to identity), but rather transforms the ghost geometry itself.

This is useful to avoid scale problems during mouse manipulation (for example when performing a zoom, then a translation).

Field Summary

protected java.awt.geom.Rectangle2D	bounds
protected java.awt.geom.GeneralPath	outline
protected Lite	source

Fields inherited from class fr.emn.lite.Lite

model, oldParent, parent, PICK_ACTIVEBOUNDS, PICK_ALL, PICK_DEEPEST, PICK_FIRST, PICK_GRAPHBOUNDS, PICK_INSIDE, PICK_INTER, PICK_MANIPULABLE, visible

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

LiteGhost_old(Lite liteSource)

Method Summary

LiteGhost_old	copy_old() Copy (clone) the Ghost object
LiteGhost	copy() Copy (clone) the Ghost object
void	doPaint(java.awt.Graphics2D g) Include painting code here.
java.awt.geom.Rectangle2D	getBounds() Returns the bounds of the Lite object in its own coordinate system.
java.awt.geom.GeneralPath	getPath()
java.awt.geom.AffineTransform	getUserTransform() Get transformations performed by the user
boolean	pick(java.awt.Graphics2D g, java.awt.geom.Rectangle2D rect, int strategy, PickedList picked) Picks this object with the specified strategy, and adds the results to the picked list.
void	setPath(java.awt.geom.GeneralPath path)
void	setSource(Lite source) Used when the ghost is created before its source (i.e. in copy & paste)
void	translate(double dx, double dy)
void	updateSource()
void	zoom(java.awt.Point origin, double scale)
void	zoomCenter(double scale)

Methods inherited from class fr.emn.lite.Lite

changeTransform, concatenate, context, dist, equals, get, getActiveBounds, getActiveBoundsFrom, getAncestor, getAncestor, getBoundsFrom, getBoundsFromNoCorrect, getChildrenGhostPath, getCommonAncestor, getGhost_old, getGhost, getGhostPath, getParent, getShadow, getTransform, getTransformFrom, getTransformNoCopy, isVisible, migrateBack, migrateTo, paint_old, paint, paintChildren, paintShadows, pickChildren, preConcatenate, setContext, setParent, setTransform, setVisible, size, toString, transformBounds

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Field Detail

source

protected Lite source

bounds

protected java.awt.geom.Rectangle2D bounds

outline

protected java.awt.geom.GeneralPath outline

Constructor Detail

LiteGhost_old

public LiteGhost_old(Lite liteSource)

Method Detail

copy

public LiteGhost copy()

Copy (clone) the Ghost object

copy_old

public LiteGhost_old copy_old()

Copy (clone) the Ghost object

doPaint

public void doPaint(java.awt.Graphics2D g)

Description copied from class: Lite

Include painting code here.

Call PaintChildren if Lite object is a container.

Specified by:

doPaint in class Lite

getBounds

public java.awt.geom.Rectangle2D getBounds()

Description copied from class: Lite

Returns the bounds of the Lite object in its own coordinate system. Warning : don't change the Rectangle2D returned. Instead, work on a copy.

Specified by:

getBounds in class Lite

getPath

public java.awt.geom.GeneralPath getPath()

getUserTransform

public java.awt.geom.AffineTransform getUserTransform()

Get transformations performed by the user

pick

public boolean pick(java.awt.Graphics2D g,
                    java.awt.geom.Rectangle2D rect,
                    int strategy,
                    PickedList picked)

Description copied from class: Lite

Picks this object with the specified strategy, and adds the results to the picked list.

A picking strategy is a combination of a depth strategy and a geometrical strategy.

* Depth filters:

PICK_DEEPEST strategy : Deepest pickable children of this object (or the object itself if none) are added to the picked list. This is the default value.

PICK_FIRST strategy : First pickable children (or the object itself if pickable) are added to the picked list.

PICK_ALL strategy : All pickable objects are added to the list.

* Geometrical filters:

PICK_INTER strategy : Objects have to intersect the picking rectangle to be picked. This is the default value.

PICK_INSIDE strategy : Objects must be inside the picking rectangle to be picked. PICK_ACTIVEBOUNDS strategy PICK_GRAPHBOUNDS strategy * Semantic filters: PICK_MANIPULABLE strategy

Overrides:

pick in class Lite

Parameters:

rect - The picking rectangle

strategy - The picking strategy to be used, i.e. a combination of a depth strategy and a geometrical strategy. Default value (0) is PICK_DEEPEST | PICK_INTER.

picked - if this argument is not null, picked objects are added to the pick list.

setPath

public void setPath(java.awt.geom.GeneralPath path)

setSource

public void setSource(Lite source)

Used when the ghost is created before its source (i.e. in copy & paste)

translate

public void translate(double dx,
                      double dy)

updateSource

public void updateSource()

zoom

public void zoom(java.awt.Point origin,
                 double scale)

zoomCenter

public void zoomCenter(double scale)