fr.emn.inputeditor
Class LiteLinkHandle

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          fr.emn.lite.Lite
              fr.emn.inputeditor.LiteLinkHandle

All Implemented Interfaces:

java.util.Collection, java.util.List

Direct Known Subclasses:

LiteLinkInHandle, LiteLinkOutHandle

public abstract class LiteLinkHandle

extends Lite

Field Summary

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

LiteLinkHandle()

Method Summary

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	getGhostPath(int maxDepth) This method returns the ghost shape of this object.
abstract LiteSlot	getSlot()
protected double	parametrize(java.awt.geom.Point2D p, java.awt.geom.Point2D pO, java.awt.geom.Point2D pI, java.awt.geom.Point2D res, java.awt.geom.Point2D resNorm) transforms a point into "parametric" coordinates according to a segment.
protected double	parametrizePath(java.awt.geom.Point2D p, java.awt.geom.PathIterator pi, java.awt.geom.Point2D res, java.awt.geom.Point2D resNorm) Parametrize according to a general path instead of a single segment.
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	setDist(double DIST)
void	setParametricDist(double TDIST)
void	setParametricLocation(double TLOC0, double TLOC1)
void	setParent(LiteContainer par)

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, getParent, getShadow, getTransform, getTransformFrom, getTransformNoCopy, isVisible, migrateBack, migrateTo, paint_old, paint, paintChildren, paintShadows, pickChildren, preConcatenate, setContext, 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

Constructor Detail

LiteLinkHandle

public LiteLinkHandle()

Method Detail

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

getGhostPath

public java.awt.geom.GeneralPath getGhostPath(int maxDepth)

Description copied from class: Lite

This method returns the ghost shape of this object. (implemented here for debug reasons).

By default, this method returns the path iterator of this object's bounds and appends its children's ghost path.

Overrides:

getGhostPath in class Lite

See Also:

#getChildrenGhostPath()

getSlot

public abstract LiteSlot getSlot()

parametrize

protected double parametrize(java.awt.geom.Point2D p,
                             java.awt.geom.Point2D pO,
                             java.awt.geom.Point2D pI,
                             java.awt.geom.Point2D res,
                             java.awt.geom.Point2D resNorm)

transforms a point into "parametric" coordinates according to a segment. res(x, y) = "parametric" result in pixels resNorm(x, y) = normalized "parametric" result (0 -> 1) x = location on the segment: 0=outslot extermity, 1=inslot extremity y = effective distance to the segment: can be normal distance, or distance from an extremity (this is not truly parametric). returns segment length in pixels.

parametrizePath

protected double parametrizePath(java.awt.geom.Point2D p,
                                 java.awt.geom.PathIterator pi,
                                 java.awt.geom.Point2D res,
                                 java.awt.geom.Point2D resNorm)

Parametrize according to a general path instead of a single segment.

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.

setDist

public void setDist(double DIST)

setParametricDist

public void setParametricDist(double TDIST)

setParametricLocation

public void setParametricLocation(double TLOC0,
                                  double TLOC1)

setParent

public void setParent(LiteContainer par)

Overrides:

setParent in class Lite