Package org.eclipse.gef.editparts
Class ScalableFreeformRootEditPart
java.lang.Object
org.eclipse.gef.editparts.AbstractEditPart
org.eclipse.gef.editparts.AbstractGraphicalEditPart
org.eclipse.gef.editparts.SimpleRootEditPart
org.eclipse.gef.editparts.FreeformGraphicalRootEditPart
org.eclipse.gef.editparts.ScalableFreeformRootEditPart
- All Implemented Interfaces:
IAdaptable
,EditPart
,LayerManager
,GraphicalEditPart
,LayerConstants
,RequestConstants
,RootEditPart
Adds Zoom support to the standard FreeformGraphicalRootEditPart. This root is
just like its superclass, except it inserts a new
LayeredPane
above the printable layers. This pane is identified with the
LayerConstants.SCALABLE_LAYERS
ID. This root also
provides a ZoomManager, for optional use with the
ZoomComboContributionItem
The structure of layers (top-to-bottom) for this root is:
Root Freeform Layered Pane | |||
├ | Guide Layer | ||
├ | Feedback Layer | ||
├ | Handle Layer | ||
└ | Scalable Layers | (ScalableFreeformLayeredPane ) |
|
├ | Scaled Feedback Layer | ||
├ | Printable Layers | ||
├ Connection Layer | |||
└ Primary Layer | |||
└ | Grid Layer |
- Since:
- 2.1
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Nested Class Summary
Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
AbstractGraphicalEditPart.AccessibleGraphicalEditPart, AbstractGraphicalEditPart.DefaultAccessibleAnchorProvider
Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractEditPart
AbstractEditPart.EditPolicyIterator
Nested classes/interfaces inherited from interface org.eclipse.gef.editparts.LayerManager
LayerManager.Helper
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Field Summary
Fields inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
figure, sourceConnections, targetConnections
Fields inherited from class org.eclipse.gef.editparts.AbstractEditPart
children, FLAG_ACTIVE, FLAG_FOCUS, MAX_FLAG
Fields inherited from interface org.eclipse.gef.EditPart
SELECTED, SELECTED_NONE, SELECTED_PRIMARY
Fields inherited from interface org.eclipse.gef.LayerConstants
CONNECTION_LAYER, FEEDBACK_LAYER, GRID_LAYER, GUIDE_LAYER, HANDLE_LAYER, PRIMARY_LAYER, PRINTABLE_LAYERS, SCALABLE_LAYERS, SCALED_FEEDBACK_LAYER
Fields inherited from interface org.eclipse.gef.editparts.LayerManager
ID
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
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Constructor Summary
ConstructorsConstructorDescriptionConstructor for ScalableFreeformRootEditPartScalableFreeformRootEditPart
(boolean useScaledGraphics) Constructor which allows to configure if scaled graphics should be used. -
Method Summary
Modifier and TypeMethodDescriptionprotected void
createLayers
(LayeredPane layeredPane) Creates the top-most set of layers on the given layered pane.protected ScalableFreeformLayeredPane
Creates a layered pane and the layers that should be scaled.protected ZoomManager
createZoomManager
(ScalableFigure scalableFigure, Viewport viewport) Responsible of creating aZoomManager
to be used by thisScalableRootEditPart
.Returns the layer indicated by the key.protected LayeredPane
Returns the scalable layers of this EditPartReturns the zoomManager.protected void
register()
Registers itself in the viewer's various registries.protected void
Undoes any registration performed byAbstractEditPart.register()
.Methods inherited from class org.eclipse.gef.editparts.FreeformGraphicalRootEditPart
createFigure, createGridLayer, createPrintableLayers, getAdapter, getContentPane, getDragTracker, getModel, getPrintableLayers, refreshGridLayer
Methods inherited from class org.eclipse.gef.editparts.SimpleRootEditPart
createEditPolicies, getCommand, getContents, getRoot, getViewer, refreshChildren, setContents, setViewer
Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
activate, addChildVisual, addNodeListener, addNotify, addSourceConnection, addTargetConnection, createConnection, createOrFindConnection, deactivate, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, getChildren, getFigure, getModelSourceConnections, getModelTargetConnections, getSourceConnections, getTargetConnections, isSelectable, primAddSourceConnection, primAddTargetConnection, primRemoveSourceConnection, primRemoveTargetConnection, refresh, refreshSourceConnections, refreshTargetConnections, registerVisuals, removeChildVisual, removeNodeListener, removeNotify, removeSourceConnection, removeTargetConnection, reorderChild, reorderSourceConnection, reorderTargetConnection, setFigure, setLayoutConstraint, unregisterVisuals
Methods inherited from class org.eclipse.gef.editparts.AbstractEditPart
activateEditPolicies, addChild, addEditPartListener, createChild, deactivateEditPolicies, debug, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getAccessibleEditPart, getEditPolicy, getEditPolicyIterable, getEditPolicyIterator, getEventListeners, getEventListenersIterable, getFlag, getModelChildren, getParent, getSelected, getTargetEditPart, hasFocus, installEditPolicy, isActive, performRequest, refreshVisuals, registerAccessibility, registerModel, removeChild, removeEditPartListener, removeEditPolicy, setFlag, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, toString, understandsRequest, unregisterAccessibility, unregisterModel
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.eclipse.gef.EditPart
activate, addEditPartListener, addNotify, deactivate, eraseSourceFeedback, eraseTargetFeedback, getEditPolicy, getParent, getSelected, getTargetEditPart, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refresh, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest
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Constructor Details
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ScalableFreeformRootEditPart
public ScalableFreeformRootEditPart()Constructor for ScalableFreeformRootEditPart -
ScalableFreeformRootEditPart
public ScalableFreeformRootEditPart(boolean useScaledGraphics) Constructor which allows to configure if scaled graphics should be used.- Since:
- 3.14
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Method Details
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createZoomManager
Responsible of creating aZoomManager
to be used by thisScalableRootEditPart
.- Returns:
- A new
ZoomManager
bound to the givenScalableFigure
andViewport
. - Since:
- 3.10
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createLayers
Description copied from class:FreeformGraphicalRootEditPart
Creates the top-most set of layers on the given layered pane.- Overrides:
createLayers
in classFreeformGraphicalRootEditPart
- Parameters:
layeredPane
- the parent for the created layers- See Also:
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createScaledLayers
Creates a layered pane and the layers that should be scaled.- Returns:
- a new freeform layered pane containing the scalable layers
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getLayer
Description copied from class:FreeformGraphicalRootEditPart
Returns the layer indicated by the key. Searches all layered panes.- Specified by:
getLayer
in interfaceLayerManager
- Overrides:
getLayer
in classFreeformGraphicalRootEditPart
- Parameters:
key
- ID of the Layer- Returns:
- The requested layer or
null
if it doesn't exist - See Also:
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getScaledLayers
Returns the scalable layers of this EditPart- Returns:
- LayeredPane
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getZoomManager
Returns the zoomManager.- Returns:
- ZoomManager
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register
protected void register()Description copied from class:AbstractEditPart
Registers itself in the viewer's various registries. If your EditPart has a 1-to-1 relationship with a visual object and a 1-to-1 relationship with a model object, the default implementation should be sufficient.- Overrides:
register
in classFreeformGraphicalRootEditPart
- See Also:
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unregister
protected void unregister()Description copied from class:AbstractEditPart
Undoes any registration performed byAbstractEditPart.register()
. The provided base classes will correctly unregister their visuals.- Overrides:
unregister
in classFreeformGraphicalRootEditPart
- See Also:
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