de.grogra.imp3d.edit

Class Scale

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

de.grogra.imp.edit.ToolRoot

de.grogra.imp3d.edit.ToolRoot3D

de.grogra.imp3d.edit.TransformTool

de.grogra.imp3d.edit.Scale

All Implemented Interfaces:

Transformation, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Disposable, Map, java.io.Serializable, java.util.EventListener

public class Scale
extends TransformTool

Scaling tool. There are three cubes for each axis. Clicking and dragging them allows to resize the object in that direction. There is a fourth cube in the center of the tool. Clicking and dragging the mouse allows to resize the object in all directions by the same amount. There is a minimum scale factor of 1% of the original size for resizing an object with one drag operation. Shrinking an object even further requires to finish the drag and start a new one. This prevents objects from disappearing unvoluntarily.

Author:

Reinhard Hemmerling

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.graph.impl.Node

Node.AccessorBridge, Node.FieldAttributeAccessor, Node.NType

Nested classes/interfaces inherited from interface de.grogra.util.EventListener

EventListener.Bicast, EventListener.Multicaster

Nested classes/interfaces inherited from interface de.grogra.util.Map

Map.Chain

Field Summary

Fields

Modifier and Type	Field and Description
static Node.NType	$TYPE

Fields inherited from class de.grogra.imp3d.edit.TransformTool

local

Fields inherited from class de.grogra.imp.edit.ToolRoot

tool

Fields inherited from class de.grogra.graph.impl.Node

ADDITIONAL_FIELDS, bits, DELETED, EXTENT_BIT, EXTENT_MASK, extentIndex$FIELD, extentTail$FIELD, HAS_OBSERVERS, IS_INTERPRETIVE, isInterpretive$FIELD, LAST_EXTENT_INDEX, layer$FIELD, MARK, mark$FIELD, MIME_TYPE, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD, USED_BITS

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors

Constructor and Description
Scale()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	adjustToolTransformation(Matrix4d t, CameraBase c) This method is invoked to compute an adjustment of the tool coordinates system.
protected Node.NType	getNTypeImpl() This method returns the Node.NType which describes the managed fields of the class of this node.
protected Node	newInstance() This method returns a new instance of the class of this node.

Methods inherited from class de.grogra.imp3d.edit.TransformTool

computeTargetTransformation, initialize, setTargetTransform

Methods inherited from class de.grogra.imp3d.edit.ToolRoot3D

adjustScale, attributeChanged, dispose, eventOccured, getAdjustment, getParentTransformation, getTargetTransformation, getToolTransformation, postTransform, preTransform

Methods inherited from class de.grogra.imp.edit.ToolRoot

executeWithWriteLock, getToolTarget, isTargetNode

Methods inherited from class de.grogra.graph.impl.Node

addEdgeBitsTo, addReference, appendBranchNode, appendBranchNode, appendReferencesTo, clone, clone, cloneGraph, dump, dumpTree, dup, dupUnmanagedFields, edgeChanged, fieldModified, findAdjacent, findRefinementType, get, getAccessor, getAccessor, getAttributes, getAxisParent, getBoolean, getBranch, getBranchLength, getBranchNode, getBranchTail, getByte, getChar, getCommonAncestor, getCurrentGraphState, getDirectChildCount, getDouble, getEdgeAttributeAccessor, getEdgeAttributes, getEdgeBitsTo, getEdgeTo, getExtentIndex, getFirst, getFirstEdge, getFloat, getGraph, getId, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, getShort, getSource, getStamp, getSuccessor, getSymbol, getSymbolColor, getTarget, getTransaction, getUserField, getUserFieldCount, getXClass, getXData, hasName, initProvider, initXClass, insertBranchNode, insertBranchNode, instantiateGraph, isAncestorOf, isDirection, isEncoarseOf, isManagingInstance, isMarked, isRoot, isSource, isTarget, manageableReadResolve, manageableWriteReplace, paramString, removeAll, removeEdgeBitsTo, removeFromChain, removeFromChain, removeReference, setBranch, setBranch, setExtentIndex, setGraphForDeserialization, setLayer, setMark, setName, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, toString, writeReplace

Methods inherited from class de.grogra.graph.impl.Edge

addEdgeBits, getBitMark, getEdgeBits, getObjectMark, getSpecialEdgeDescriptor, parseEdgeKeys, remove, removeEdgeBits, setBitMark, setEdgeBits, setObjectMark, testEdgeBits

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.persistence.PersistenceCapable

getBitMark, getObjectMark, setBitMark, setObjectMark

Field Detail

$TYPE

public static final Node.NType $TYPE

Constructor Detail

Scale

public Scale()

Method Detail

adjustToolTransformation

protected void adjustToolTransformation(Matrix4d t,
                            CameraBase c)

Description copied from class: ToolRoot3D

This method is invoked to compute an adjustment of the tool coordinates system. The invoker sets t to the transformation matrix from target coordinates to world coordinates. Implementations of this method may adjust t, e.g., they may set a certain scaling factor between tool coordinates and camera coordinates in order to ensure a fixed size of tool nodes on the 3D view.

Overrides:

adjustToolTransformation in class TransformTool

Parameters:

t - the tool transformation to be adjusted

c - the camera of the tool's 3D view

getNTypeImpl

protected Node.NType getNTypeImpl()

Description copied from class: Node

This method returns the Node.NType which describes the managed fields of the class of this node. This method has to be implemented in every concrete subclass.

Overrides:

getNTypeImpl in class Node

Returns:

type describing the managed fields of the class of this node

newInstance

protected Node newInstance()

Description copied from class: Node

This method returns a new instance of the class of this node. This method has to be implemented in every concrete subclass.

Overrides:

newInstance in class Node

Returns:

new instance of class of this node