artisynth.core.workspace

Class PullController

java.lang.Object

artisynth.core.modelbase.ModelComponentBase

artisynth.core.modelbase.ModelAgentBase

artisynth.core.modelbase.ControllerMonitorBase

artisynth.core.modelbase.ControllerBase

artisynth.core.workspace.PullController

All Implemented Interfaces:

SelectionListener, Controller, HasState, ModelAgent, ModelComponent, RenderableComponent, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.lang.Cloneable, java.util.EventListener, javax.swing.event.MouseInputListener, HasProperties, HierarchyNode, HasRenderProps, IsRenderable, IsSelectable, Renderable, Scannable

public class PullController
extends ControllerBase
implements SelectionListener, javax.swing.event.MouseInputListener

Controller that allows a drag motion in the GUI to exert an interactive force on certain GUI components.

Nested Class Summary

Nested classes/interfaces inherited from interface artisynth.core.modelbase.ModelComponent

ModelComponent.NavpanelVisibility

Field Summary

Fields

Modifier and Type	Field and Description
static PropertyList	myProps

Fields inherited from class artisynth.core.modelbase.ModelComponentBase

enforceUniqueCompositeNames, enforceUniqueNames, myNumber, NULL_OBJ, useCompactPathNames

Fields inherited from interface maspack.render.IsRenderable

TRANSPARENT, TWO_DIMENSIONAL

Constructor Summary

Constructors

Constructor and Description
PullController(SelectionManager selManager)

Method Summary

Modifier and Type	Method and Description
void	apply(double t0, double t1) Called at the beginning of a RootModel's advance procedure
void	clear()
static RenderProps	createDefaultRenderProps()
RenderProps	createRenderProps() Factory method to create render properties appropriate to this object.
PropertyList	getAllPropertyInfo() Returns a list giving static information about all properties exported by this object.
double	getStiffness()
void	initialize(double t0)
boolean	isSelectable() Returns true if this object is in fact selectable.
boolean	isWritable() Returns false; prevents this component from being writing out as part of a RootModel file.
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
int	numSelectionQueriesNeeded() If this selectable manages its own selection (by issuing selection queries within its render method), then this method should return the maximum number of selection queries that will be required.
void	prerender(RenderList list) Called prior to rendering to allow this object to update the internal state required for rendering (such as by caching rendering coordinates).
void	render(Renderer renderer, int flags) Render this object using the functionality of the supplied Renderer.
void	selectionChanged(SelectionEvent e)
void	setModel(Model model)
void	setRootModelDefaults(RootModel root) Should be called whenever this pull controller is assigned to a RootModel
void	setStiffness(double k)

Methods inherited from class artisynth.core.modelbase.ControllerMonitorBase

copy, createState, getInitialState, getInitialState, getRenderHints, getRenderProps, getSelection, getState, hasState, setInitialState, setRenderProps, setState, updateBounds

Methods inherited from class artisynth.core.modelbase.ModelAgentBase

dispose, finalize, getModel, isActive, setActive, setModelFromComponent, write

Methods inherited from class artisynth.core.modelbase.ModelComponentBase

checkFlag, checkName, checkNameUniqueness, clearFlag, clone, connectToHierarchy, createTempFlag, disconnectFromHierarchy, getChildren, getGrandParent, getHardReferences, getName, getNameRange, getNavpanelVisibility, getNavpanelVisibility, getNumber, getParent, getProperty, getSoftReferences, hasChildren, isConnectedToHierarchy, isFixed, isMarked, isSelected, makeValidName, makeValidName, notifyParentOfChange, postscan, printReferences, recursivelyContained, recursivelyContains, removeTempFlag, scan, setFixed, setFlag, setMarked, setName, setNavpanelVisibility, setNavpanelVisibility, setNumber, setParent, setSelected, updateReferences

Methods inherited from class java.lang.Object

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

Methods inherited from interface artisynth.core.modelbase.ModelAgent

dispose, getModel, isActive

Methods inherited from interface artisynth.core.modelbase.ModelComponent

connectToHierarchy, disconnectFromHierarchy, getHardReferences, getName, getNavpanelVisibility, getNumber, getParent, getSoftReferences, hasState, isFixed, isMarked, isSelected, notifyParentOfChange, postscan, scan, setFixed, setMarked, setName, setNumber, setParent, setSelected, updateReferences

Methods inherited from interface maspack.properties.HasProperties

getProperty

Methods inherited from interface maspack.properties.HierarchyNode

getChildren, hasChildren

Methods inherited from interface maspack.util.Scannable

write

Methods inherited from interface artisynth.core.modelbase.HasState

createState, getInitialState, getState, setState

Field Detail

myProps

public static PropertyList myProps

Constructor Detail

PullController

public PullController(SelectionManager selManager)

Method Detail

getAllPropertyInfo

public PropertyList getAllPropertyInfo()

Description copied from interface: HasProperties

Returns a list giving static information about all properties exported by this object.

Specified by:

getAllPropertyInfo in interface HasProperties

Overrides:

getAllPropertyInfo in class ModelAgentBase

Returns:

static information for all exported properties

getStiffness

public double getStiffness()

setStiffness

public void setStiffness(double k)

clear

public void clear()

selectionChanged

public void selectionChanged(SelectionEvent e)

Specified by:

selectionChanged in interface SelectionListener

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

prerender

public void prerender(RenderList list)

Description copied from interface: IsRenderable

Called prior to rendering to allow this object to update the internal state required for rendering (such as by caching rendering coordinates). The object may add internal objects to the list of objects being rendered, by calling

list.addIfVisible (obj);

for each of the objects in question.

Specified by:

prerender in interface IsRenderable

Overrides:

prerender in class ControllerMonitorBase

Parameters:

list - list of objects to be rendered

render

public void render(Renderer renderer,
                   int flags)

Description copied from interface: IsRenderable

Render this object using the functionality of the supplied Renderer.

Specified by:

render in interface IsRenderable

Overrides:

render in class ControllerBase

Parameters:

renderer - provides the functionality used to perform the rendering.

flags - flags that may be used to control different aspects of the rendering. Flags are defined in Renderer and currently include Renderer.HIGHLIGHT and Renderer.SORT_FACES.

createRenderProps

public RenderProps createRenderProps()

Description copied from interface: HasRenderProps

Factory method to create render properties appropriate to this object.

Specified by:

createRenderProps in interface HasRenderProps

Overrides:

createRenderProps in class ControllerMonitorBase

Returns:

new render properties for this object

createDefaultRenderProps

public static RenderProps createDefaultRenderProps()

isSelectable

public boolean isSelectable()

Description copied from class: ControllerMonitorBase

Returns true if this object is in fact selectable.

Specified by:

isSelectable in interface IsSelectable

Overrides:

isSelectable in class ControllerMonitorBase

Returns:

true if this object is selectable

numSelectionQueriesNeeded

public int numSelectionQueriesNeeded()

Description copied from interface: IsSelectable

If this selectable manages its own selection (by issuing selection queries within its render method), then this method should return the maximum number of selection queries that will be required. Otherwise, this method should return -1.

Specified by:

numSelectionQueriesNeeded in interface IsSelectable

Overrides:

numSelectionQueriesNeeded in class ControllerMonitorBase

Returns:

maximum number of selection queries needed by this component, or -1 if this component does not manage its own selection.

initialize

public void initialize(double t0)

Specified by:

initialize in interface ModelAgent

Overrides:

initialize in class ModelAgentBase

apply

public void apply(double t0,
                  double t1)

Description copied from interface: Controller

Called at the beginning of a RootModel's advance procedure

Specified by:

apply in interface Controller

Parameters:

t0 - time at start of simulation step

t1 - time at end of simulation step

setRootModelDefaults

public void setRootModelDefaults(RootModel root)

Should be called whenever this pull controller is assigned to a RootModel

setModel

public void setModel(Model model)

Specified by:

setModel in interface ModelAgent

Overrides:

setModel in class ModelAgentBase

isWritable

public boolean isWritable()

Returns false; prevents this component from being writing out as part of a RootModel file.

Specified by:

isWritable in interface Scannable

Overrides:

isWritable in class ModelComponentBase

Returns:

true if this component should be written to secondary storage.