ca.sqlpower.wabit.swingui.report
Class GuideAwareSelectionEventHandler

java.lang.Object
  edu.umd.cs.piccolo.event.PBasicInputEventHandler
      edu.umd.cs.piccolo.event.PDragSequenceEventHandler
          edu.umd.cs.piccolox.event.PSelectionEventHandler
              ca.sqlpower.wabit.swingui.report.GuideAwareSelectionEventHandler

All Implemented Interfaces:

edu.umd.cs.piccolo.event.PInputEventListener, java.util.EventListener

public class GuideAwareSelectionEventHandler
extends edu.umd.cs.piccolox.event.PSelectionEventHandler

An extension of the standard Piccolo selection handler that snaps object to guides while they are being dragged.

Nested Class Summary

Nested classes/interfaces inherited from class edu.umd.cs.piccolox.event.PSelectionEventHandler

edu.umd.cs.piccolox.event.PSelectionEventHandler.BoundsFilter

Field Summary

Fields inherited from class edu.umd.cs.piccolox.event.PSelectionEventHandler

SELECTION_CHANGED_NOTIFICATION

Constructor Summary

GuideAwareSelectionEventHandler(edu.umd.cs.piccolo.PCanvas canvas, edu.umd.cs.piccolo.PNode marqueeParent, edu.umd.cs.piccolo.PNode selectableParent, WabitObject transactionObject)

Method Summary

void	decorateSelectedNode(edu.umd.cs.piccolo.PNode node)
protected void	dragStandardSelection(edu.umd.cs.piccolo.event.PInputEvent e) Overrides the normal drag handler to implement snap-to-guide behaviour.
java.util.Collection<GuideNode>	getGuides() Returns all the guides that are direct children of the selectable parents of this selection handler.
void	keyPressed(edu.umd.cs.piccolo.event.PInputEvent e)
void	keyReleased(edu.umd.cs.piccolo.event.PInputEvent event)
void	select(java.util.Collection items) Overrides the default behaviour by not selecting guides.
void	select(edu.umd.cs.piccolo.PNode node) Overrides the default behaviour by not selecting guides.
void	unselect(java.util.Collection arg0)
void	unselect(edu.umd.cs.piccolo.PNode arg0)
void	unselectAll()

Methods inherited from class edu.umd.cs.piccolox.event.PSelectionEventHandler

addSelectableParent, computeMarqueeSelection, computeOptionMarqueeSelection, createNodeFilter, drag, dragActivityStep, endDrag, endMarqueeSelection, endStandardSelection, getMarqueeBounds, getMarqueePaint, getMarqueePaintTransparency, getSelectableParents, getSelection, getSelectionReference, getSupportDeleteKey, init, initializeMarquee, initializeSelection, isDeleteKeyActive, isMarqueeSelection, isOptionSelection, isSelectable, isSelected, removeSelectableParent, select, setDeleteKeyActive, setMarqueePaint, setMarqueePaintTransparency, setSelectableParent, setSelectableParents, startDrag, startMarqueeSelection, startOptionMarqueeSelection, startStandardOptionSelection, startStandardSelection, undecorateSelectedNode, updateMarquee

Methods inherited from class edu.umd.cs.piccolo.event.PDragSequenceEventHandler

dragActivityFinalStep, dragActivityFirstStep, getDragActivity, getMinDragStartDistance, getMousePressedCanvasPoint, isDragging, mouseDragged, mousePressed, mouseReleased, paramString, setIsDragging, setMinDragStartDistance, shouldStartDragInteraction, startDragActivity, stopDragActivity

Methods inherited from class edu.umd.cs.piccolo.event.PBasicInputEventHandler

acceptsEvent, getEventFilter, keyboardFocusGained, keyboardFocusLost, keyTyped, mouseClicked, mouseEntered, mouseExited, mouseMoved, mouseWheelRotated, mouseWheelRotatedByBlock, processEvent, setEventFilter, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GuideAwareSelectionEventHandler

public GuideAwareSelectionEventHandler(edu.umd.cs.piccolo.PCanvas canvas,
                                       edu.umd.cs.piccolo.PNode marqueeParent,
                                       edu.umd.cs.piccolo.PNode selectableParent,
                                       WabitObject transactionObject)

Method Detail

dragStandardSelection

protected void dragStandardSelection(edu.umd.cs.piccolo.event.PInputEvent e)

Overrides the normal drag handler to implement snap-to-guide behaviour.

Overrides:

dragStandardSelection in class edu.umd.cs.piccolox.event.PSelectionEventHandler

decorateSelectedNode

public void decorateSelectedNode(edu.umd.cs.piccolo.PNode node)

Overrides:

decorateSelectedNode in class edu.umd.cs.piccolox.event.PSelectionEventHandler

select

public void select(edu.umd.cs.piccolo.PNode node)

Overrides the default behaviour by not selecting guides.

Overrides:

select in class edu.umd.cs.piccolox.event.PSelectionEventHandler

unselect

public void unselect(edu.umd.cs.piccolo.PNode arg0)

Overrides:

unselect in class edu.umd.cs.piccolox.event.PSelectionEventHandler

unselect

public void unselect(java.util.Collection arg0)

Overrides:

unselect in class edu.umd.cs.piccolox.event.PSelectionEventHandler

unselectAll

public void unselectAll()

Overrides:

unselectAll in class edu.umd.cs.piccolox.event.PSelectionEventHandler

select

public void select(java.util.Collection items)

Overrides the default behaviour by not selecting guides.

Overrides:

select in class edu.umd.cs.piccolox.event.PSelectionEventHandler

getGuides

public java.util.Collection<GuideNode> getGuides()

Returns all the guides that are direct children of the selectable parents of this selection handler.

keyPressed

public void keyPressed(edu.umd.cs.piccolo.event.PInputEvent e)

Overrides:

keyPressed in class edu.umd.cs.piccolox.event.PSelectionEventHandler

keyReleased

public void keyReleased(edu.umd.cs.piccolo.event.PInputEvent event)

Overrides:

keyReleased in class edu.umd.cs.piccolo.event.PBasicInputEventHandler