Eclipse GEF and Draw2d Plug-in Developer Guide (Galileo) - DeselectAllTracker (Eclipse GEF API Specification)

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3.3

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org.eclipse.gef.tools
Class DeselectAllTracker

java.lang.Object
  

org.eclipse.gef.util.FlagSupport
      

org.eclipse.gef.tools.AbstractTool
          

org.eclipse.gef.tools.TargetingTool
              

org.eclipse.gef.tools.SelectEditPartTracker
                  
org.eclipse.gef.tools.DeselectAllTracker

All Implemented Interfaces:: DragTracker, RequestConstants, Tool

public class DeselectAllTracker
extends SelectEditPartTracker

A DragTracker whose job it is to deselect all EditParts.

Nested Class Summary

Nested classes inherited from class org.eclipse.gef.tools. AbstractTool

AbstractTool.Input

Field Summary

Fields inherited from class org.eclipse.gef.tools. SelectEditPartTracker

FLAG_SELECTION_PERFORMED, MAX_FLAG

Fields inherited from class org.eclipse.gef.tools. AbstractTool

MAX_STATE, MOUSE_BUTTON_ANY, MOUSE_BUTTON1, MOUSE_BUTTON2, MOUSE_BUTTON3, PROPERTY_UNLOAD_WHEN_FINISHED, STATE_ACCESSIBLE_DRAG, STATE_ACCESSIBLE_DRAG_IN_PROGRESS, STATE_DRAG, STATE_DRAG_IN_PROGRESS, STATE_INITIAL, STATE_INVALID, STATE_TERMINAL

Fields inherited from interface org.eclipse.gef. RequestConstants

REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER

Constructor Summary

DeselectAllTracker ( EditPart ep)
Constructs a new DeselectAllTracker.

Method Summary

protected boolean handleButtonDown (int button)
Calls EditPartViewer.deselectAll().

Methods inherited from class org.eclipse.gef.tools. SelectEditPartTracker

calculateCursor, getCommandName, getDebugName, getSourceEditPart, handleButtonUp, handleDoubleClick, handleDragStarted, hasSelectionOccurred, performConditionalSelection, performDirectEdit, performOpen, performSelection, resetFlags, setSourceEditPart

Methods inherited from class org.eclipse.gef.tools. TargetingTool

createTargetRequest, deactivate, doAutoexpose, eraseTargetFeedback, getAutoexposeHelper, getCommand, getExclusionSet, getTargetEditPart, getTargetingConditional, getTargetRequest, handleAutoexpose, handleEnteredEditPart, handleExitingEditPart, handleHoverStop, handleInvalidInput, handleLeavingEditPart, handleViewerExited, isShowingTargetFeedback, isTargetLocked, lockTargetEditPart, resetHover, setAutoexposeHelper, setTargetEditPart, setTargetRequest, showTargetFeedback, unlockTargetEditPart, updateAutoexposeHelper, updateTargetRequest, updateTargetUnderMouse

Methods inherited from class org.eclipse.gef.tools. AbstractTool

acceptArrowKey, activate, addFeedback, applyProperty, commitDrag, createOperationSet, debug, executeCommand, executeCurrentCommand, focusGained, focusLost, getCurrentCommand, getCurrentInput, getCurrentViewer, getDebugNameForState, getDefaultCursor, getDisabledCursor, getDomain, getDragMoveDelta, getLocation, getOperationSet, getStartLocation, getState, handleCommandStackChanged, handleDrag, handleDragInProgress, handleFinished, handleFocusGained, handleFocusLost, handleHover, handleKeyDown, handleKeyTraversed, handleKeyUp, handleMove, handleNativeDragFinished, handleNativeDragStarted, handleViewerEntered, isActive, isHoverActive, isInState, isViewerImportant, keyDown, keyTraversed, keyUp, mouseDoubleClick, mouseDown, mouseDrag, mouseHover, mouseMove, mouseUp, mouseWheelScrolled, movedPastThreshold, nativeDragFinished, nativeDragStarted, performViewerMouseWheel, placeMouseInViewer, reactivate, refreshCursor, releaseToolCapture, removeFeedback, setCurrentCommand, setCursor, setDefaultCursor, setDisabledCursor, setEditDomain, setHoverActive, setProperties, setStartLocation, setState, setToolCapture, setUnloadWhenFinished, setViewer, stateTransition, unloadWhenFinished, viewerEntered, viewerExited

Methods inherited from class org.eclipse.gef.util. FlagSupport

getFlag, setFlag

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gef. DragTracker

commitDrag

Methods inherited from interface org.eclipse.gef. Tool

activate, deactivate, focusGained, focusLost, keyDown, keyTraversed, keyUp, mouseDoubleClick, mouseDown, mouseDrag, mouseHover, mouseMove, mouseUp, mouseWheelScrolled, nativeDragFinished, nativeDragStarted, setEditDomain, setProperties, setViewer, viewerEntered, viewerExited

Constructor Detail

DeselectAllTracker

public DeselectAllTracker(
EditPart ep)

Constructs a new DeselectAllTracker.
Parameters:: ep - the edit part that returned this tracker

Method Detail

handleButtonDown

protected boolean handleButtonDown(int button)

Calls EditPartViewer.deselectAll().

Overrides:: handleButtonDown in class SelectEditPartTracker

See Also:: AbstractTool.handleButtonDown(int)