pl.edu.agh.cast.tool
Class OverviewRectangleTool

java.lang.Object
  org.eclipse.gef.util.FlagSupport
      org.eclipse.gef.tools.AbstractTool
          pl.edu.agh.cast.tool.OverviewRectangleTool

All Implemented Interfaces:

PropertyChangeListener, EventListener, org.eclipse.draw2d.FigureListener, org.eclipse.gef.DragTracker, org.eclipse.gef.editparts.ZoomListener, org.eclipse.gef.RequestConstants, org.eclipse.gef.Tool, org.eclipse.swt.events.ControlListener, org.eclipse.swt.internal.SWTEventListener

public class OverviewRectangleTool
extends org.eclipse.gef.tools.AbstractTool
implements org.eclipse.gef.DragTracker, org.eclipse.swt.events.ControlListener, org.eclipse.gef.editparts.ZoomListener, PropertyChangeListener, org.eclipse.draw2d.FigureListener

A tool that is used in the graph overview viewer that allows the user to select an area of the graph to zoom on.

Author:

Del Myers

Nested Class Summary

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

org.eclipse.gef.tools.AbstractTool.Input

Field Summary

static String

ZOOM_MANAGER

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

MAX_FLAG, 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

OverviewRectangleTool()

Method Summary

void	activate()
void	controlMoved(org.eclipse.swt.events.ControlEvent e)
void	controlResized(org.eclipse.swt.events.ControlEvent e)
void	deactivate()
void	figureMoved(org.eclipse.draw2d.IFigure source)
protected String	getCommandName()
protected boolean	handleButtonUp(int button)
protected boolean	handleDragInProgress()
protected boolean	handleDragStarted()
protected void	handleFinished()
protected boolean	handleMove()
void	propertyChange(PropertyChangeEvent evt)
void	setViewer(org.eclipse.gef.EditPartViewer viewer)
void	setZoomManager(org.eclipse.gef.editparts.ZoomManager zoomManager)
void	viewerExited(org.eclipse.swt.events.MouseEvent me, org.eclipse.gef.EditPartViewer viewer)
void	zoomChanged(double zoom)

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

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

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

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

Field Detail

ZOOM_MANAGER

public static final String ZOOM_MANAGER

See Also:

Constant Field Values

Constructor Detail

OverviewRectangleTool

public OverviewRectangleTool()

Method Detail

handleDragStarted

protected boolean handleDragStarted()

Overrides:

handleDragStarted in class org.eclipse.gef.tools.AbstractTool

handleDragInProgress

protected boolean handleDragInProgress()

Overrides:

handleDragInProgress in class org.eclipse.gef.tools.AbstractTool

handleMove

protected boolean handleMove()

Overrides:

handleMove in class org.eclipse.gef.tools.AbstractTool

handleButtonUp

protected boolean handleButtonUp(int button)

Overrides:

handleButtonUp in class org.eclipse.gef.tools.AbstractTool

handleFinished

protected void handleFinished()

Overrides:

handleFinished in class org.eclipse.gef.tools.AbstractTool

deactivate

public void deactivate()

Specified by:

deactivate in interface org.eclipse.gef.Tool

Overrides:

deactivate in class org.eclipse.gef.tools.AbstractTool

activate

public void activate()

Specified by:

activate in interface org.eclipse.gef.Tool

Overrides:

activate in class org.eclipse.gef.tools.AbstractTool

getCommandName

protected String getCommandName()

Specified by:

getCommandName in class org.eclipse.gef.tools.AbstractTool

setViewer

public void setViewer(org.eclipse.gef.EditPartViewer viewer)

Specified by:

setViewer in interface org.eclipse.gef.Tool

Overrides:

setViewer in class org.eclipse.gef.tools.AbstractTool

controlMoved

public void controlMoved(org.eclipse.swt.events.ControlEvent e)

Specified by:

controlMoved in interface org.eclipse.swt.events.ControlListener

controlResized

public void controlResized(org.eclipse.swt.events.ControlEvent e)

Specified by:

controlResized in interface org.eclipse.swt.events.ControlListener

viewerExited

public void viewerExited(org.eclipse.swt.events.MouseEvent me,
                         org.eclipse.gef.EditPartViewer viewer)

Specified by:

viewerExited in interface org.eclipse.gef.Tool

Overrides:

viewerExited in class org.eclipse.gef.tools.AbstractTool

setZoomManager

public void setZoomManager(org.eclipse.gef.editparts.ZoomManager zoomManager)

Parameters:

zoomManager -

zoomChanged

public void zoomChanged(double zoom)

Specified by:

zoomChanged in interface org.eclipse.gef.editparts.ZoomListener

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Specified by:

propertyChange in interface PropertyChangeListener

figureMoved

public void figureMoved(org.eclipse.draw2d.IFigure source)

Specified by:

figureMoved in interface org.eclipse.draw2d.FigureListener