edu.umd.cs.piccolox.handles
Class PBoundsHandle

java.lang.Object
  edu.umd.cs.piccolo.PNode
      edu.umd.cs.piccolo.nodes.PPath
          edu.umd.cs.piccolox.handles.PHandle
              edu.umd.cs.piccolox.handles.PBoundsHandle

All Implemented Interfaces:

java.awt.print.Printable, java.io.Serializable, java.lang.Cloneable

public class PBoundsHandle
extends PHandle

PBoundsHandle a handle for resizing the bounds of another node. If a bounds handle is dragged such that the other node's width or height becomes negative then the each drag handle's locator assciated with that other node is "flipped" so that they are attached to and dragging a different corner of the nodes bounds.

Version:

1.0

Author:

Jesse Grosjean

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.umd.cs.piccolo.PNode

PNode.PSceneGraphDelegate

Field Summary

Fields inherited from class edu.umd.cs.piccolox.handles.PHandle

DEFAULT_COLOR, DEFAULT_HANDLE_SHAPE, DEFAULT_HANDLE_SIZE

Fields inherited from class edu.umd.cs.piccolo.nodes.PPath

PROPERTY_CODE_PATH, PROPERTY_CODE_STROKE, PROPERTY_CODE_STROKE_PAINT, PROPERTY_PATH, PROPERTY_STROKE, PROPERTY_STROKE_PAINT

Fields inherited from class edu.umd.cs.piccolo.PNode

PROPERTY_BOUNDS, PROPERTY_CHILDREN, PROPERTY_CHILDREN_PICKABLE, PROPERTY_CLIENT_PROPERTIES, PROPERTY_CODE_BOUNDS, PROPERTY_CODE_CHILDREN, PROPERTY_CODE_CHILDREN_PICKABLE, PROPERTY_CODE_CLIENT_PROPERTIES, PROPERTY_CODE_FULL_BOUNDS, PROPERTY_CODE_PAINT, PROPERTY_CODE_PARENT, PROPERTY_CODE_PICKABLE, PROPERTY_CODE_TRANSFORM, PROPERTY_CODE_TRANSPARENCY, PROPERTY_CODE_VISIBLE, PROPERTY_FULL_BOUNDS, PROPERTY_PAINT, PROPERTY_PARENT, PROPERTY_PICKABLE, PROPERTY_TRANSFORM, PROPERTY_TRANSPARENCY, PROPERTY_VISIBLE, SCENE_GRAPH_DELEGATE

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

PBoundsHandle(PBoundsLocator aLocator)

Method Summary

static void	addBoundsHandlesTo(PNode aNode)
static void	addStickyBoundsHandlesTo(PNode aNode, PCamera camera)
void	dragHandle(PDimension aLocalDimension, PInputEvent aEvent) Override this method to get notified as the handle is dragged.
void	endHandleDrag(java.awt.geom.Point2D aLocalPoint, PInputEvent aEvent) Override this method to get notified when the handle stops getting dragged.
void	flipHandleIfNeeded(boolean flipX, boolean flipY)
void	flipSiblingBoundsHandles(boolean flipX, boolean flipY)
java.awt.Cursor	getCursorFor(int side)
PBasicInputEventHandler	getHandleCursorEventHandler() Return the event handler that is responsible for setting the mouse cursor when it enters/exits this handle.
protected void	installHandleEventHandlers()
static void	removeBoundsHandlesFrom(PNode aNode)
void	startHandleDrag(java.awt.geom.Point2D aLocalPoint, PInputEvent aEvent) Override this method to get notified when the handle starts to get dragged.

Methods inherited from class edu.umd.cs.piccolox.handles.PHandle

getHandleDraggerHandler, getLocator, parentBoundsChanged, relocateHandle, setLocator, setParent

Methods inherited from class edu.umd.cs.piccolo.nodes.PPath

append, closePath, createEllipse, createLine, createPolyline, createPolyline, createRectangle, curveTo, endResizeBounds, getPathBoundsWithStroke, getPathReference, getStroke, getStrokePaint, internalUpdateBounds, intersects, lineTo, moveTo, paint, paramString, quadTo, reset, setPathTo, setPathToEllipse, setPathToPolyline, setPathToPolyline, setPathToRectangle, setStroke, setStrokePaint, startResizeBounds, updateBoundsFromPath

Methods inherited from class edu.umd.cs.piccolo.PNode

addActivity, addAttribute, addChild, addChild, addChildren, addClientProperty, addInputEventListener, addPropertyChangeListener, addPropertyChangeListener, animateToBounds, animateToColor, animateToPositionScaleRotation, animateToTransform, animateToTransparency, animateTransformToBounds, centerBoundsOnPoint, centerFullBoundsOnPoint, clone, computeFullBounds, findIntersectingNodes, fireChildPropertyChange, firePropertyChange, fullIntersects, fullPaint, fullPick, getAllNodes, getAllNodes, getAttribute, getAttribute, getBooleanAttribute, getBounds, getBoundsChanged, getBoundsReference, getBoundsVolatile, getChild, getChildBoundsInvalid, getChildBoundsVolatile, getChildPaintInvalid, getChildrenCount, getChildrenIterator, getChildrenPickable, getChildrenReference, getClientProperties, getClientProperty, getClientPropertyKeysEnumeration, getClientPropertyKeysIterator, getDoubleAttribute, getFullBounds, getFullBoundsInvalid, getFullBoundsReference, getGlobalBounds, getGlobalFullBounds, getGlobalRotation, getGlobalScale, getGlobalToLocalTransform, getGlobalTranslation, getHeight, getIntegerAttribute, getInverseTransform, getListenerList, getLocalToGlobalTransform, getOccluded, getOffset, getPaint, getPaintInvalid, getParent, getPickable, getPropertyChangeParentMask, getRoot, getRotation, getScale, getTransform, getTransformReference, getTransparency, getUnionOfChildrenBounds, getVisible, getWidth, getX, getXOffset, getY, getYOffset, globalToLocal, globalToLocal, globalToLocal, indexOfChild, invalidateFullBounds, invalidateLayout, invalidatePaint, isAncestorOf, isDescendentOf, isDescendentOfRoot, isOpaque, layoutChildren, lerp, localToGlobal, localToGlobal, localToGlobal, localToParent, localToParent, localToParent, moveInBackOf, moveInFrontOf, moveToBack, moveToFront, offset, paintAfterChildren, parentToLocal, parentToLocal, parentToLocal, pick, pickAfterChildren, position, print, print, removeAllChildren, removeChild, removeChild, removeChildren, removeFromParent, removeInputEventListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaintFrom, reparent, replaceWith, resetBounds, rotate, rotateAboutPoint, rotateAboutPoint, rotateInPlace, scale, scaleAboutPoint, scaleAboutPoint, setBounds, setBounds, setBoundsChanged, setChildBoundsInvalid, setChildBoundsVolatile, setChildPaintInvalid, setChildrenPickable, setFullBoundsInvalid, setGlobalRotation, setGlobalScale, setGlobalTranslation, setHeight, setOccluded, setOffset, setOffset, setPaint, setPaintInvalid, setPickable, setPropertyChangeParentMask, setRotation, setScale, setTransform, setTransparency, setVisible, setWidth, setX, setY, signalBoundsChanged, toImage, toImage, toImage, toString, transformBy, translate, validateFullBounds, validateFullPaint

Methods inherited from class java.lang.Object

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

Constructor Detail

PBoundsHandle

public PBoundsHandle(PBoundsLocator aLocator)

Method Detail

addBoundsHandlesTo

public static void addBoundsHandlesTo(PNode aNode)

addStickyBoundsHandlesTo

public static void addStickyBoundsHandlesTo(PNode aNode,
                                            PCamera camera)

removeBoundsHandlesFrom

public static void removeBoundsHandlesFrom(PNode aNode)

installHandleEventHandlers

protected void installHandleEventHandlers()

Overrides:

installHandleEventHandlers in class PHandle

getHandleCursorEventHandler

public PBasicInputEventHandler getHandleCursorEventHandler()

Return the event handler that is responsible for setting the mouse cursor when it enters/exits this handle.

startHandleDrag

public void startHandleDrag(java.awt.geom.Point2D aLocalPoint,
                            PInputEvent aEvent)

Description copied from class: PHandle

Override this method to get notified when the handle starts to get dragged.

Overrides:

startHandleDrag in class PHandle

dragHandle

public void dragHandle(PDimension aLocalDimension,
                       PInputEvent aEvent)

Description copied from class: PHandle

Override this method to get notified as the handle is dragged.

Overrides:

dragHandle in class PHandle

endHandleDrag

public void endHandleDrag(java.awt.geom.Point2D aLocalPoint,
                          PInputEvent aEvent)

Description copied from class: PHandle

Override this method to get notified when the handle stops getting dragged.

Overrides:

endHandleDrag in class PHandle

flipSiblingBoundsHandles

public void flipSiblingBoundsHandles(boolean flipX,
                                     boolean flipY)

flipHandleIfNeeded

public void flipHandleIfNeeded(boolean flipX,
                               boolean flipY)

getCursorFor

public java.awt.Cursor getCursorFor(int side)