Package org.eclipse.gef.editparts
Class ScalableFreeformRootEditPart
- java.lang.Object
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- org.eclipse.gef.editparts.AbstractEditPart
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- org.eclipse.gef.editparts.AbstractGraphicalEditPart
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- org.eclipse.gef.editparts.SimpleRootEditPart
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- org.eclipse.gef.editparts.FreeformGraphicalRootEditPart
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- org.eclipse.gef.editparts.ScalableFreeformRootEditPart
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- All Implemented Interfaces:
IAdaptable
,EditPart
,LayerManager
,GraphicalEditPart
,LayerConstants
,RequestConstants
,RootEditPart
public class ScalableFreeformRootEditPart extends FreeformGraphicalRootEditPart
Adds Zoom support to the standard FreeformGraphicalRootEditPart. This root is just like its superclass, except it inserts a newLayeredPane
above the printable layers. This pane is identified with theLayerConstants.SCALABLE_LAYERS
ID. This root also provides a ZoomManager, for optional use with theZoomComboContributionItem
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
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Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
AbstractGraphicalEditPart.AccessibleGraphicalEditPart, AbstractGraphicalEditPart.DefaultAccessibleAnchorProvider
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Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractEditPart
AbstractEditPart.EditPolicyIterator
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Nested classes/interfaces inherited from interface org.eclipse.gef.editparts.LayerManager
LayerManager.Helper
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Field Summary
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Fields inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
figure, sourceConnections, targetConnections
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Fields inherited from class org.eclipse.gef.editparts.AbstractEditPart
children, FLAG_ACTIVE, FLAG_FOCUS, MAX_FLAG
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Fields inherited from interface org.eclipse.gef.EditPart
SELECTED, SELECTED_NONE, SELECTED_PRIMARY
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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
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Fields inherited from interface org.eclipse.gef.editparts.LayerManager
ID
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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
Constructors Constructor Description ScalableFreeformRootEditPart()
Constructor for ScalableFreeformRootEditPart
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
createLayers(org.eclipse.draw2d.LayeredPane layeredPane)
Creates the top-most set of layers on the given layered pane.protected org.eclipse.draw2d.ScalableFreeformLayeredPane
createScaledLayers()
Creates a layered pane and the layers that should be scaled.protected ZoomManager
createZoomManager(org.eclipse.draw2d.ScalableFigure scalableFigure, org.eclipse.draw2d.Viewport viewport)
Responsible of creating aZoomManager
to be used by thisScalableRootEditPart
.org.eclipse.draw2d.IFigure
getLayer(java.lang.Object key)
Returns the layer indicated by the key.protected org.eclipse.draw2d.LayeredPane
getScaledLayers()
Returns the scalable layers of this EditPartZoomManager
getZoomManager()
Returns the zoomManager.protected void
register()
Registers itself in the viewer's various registries.protected void
unregister()
Undoes any registration performed byAbstractEditPart.register()
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Methods inherited from class org.eclipse.gef.editparts.FreeformGraphicalRootEditPart
createFigure, createGridLayer, createPrintableLayers, getAdapter, getContentPane, getDragTracker, getModel, getPrintableLayers, refreshGridLayer
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Methods inherited from class org.eclipse.gef.editparts.SimpleRootEditPart
createEditPolicies, getCommand, getContents, getRoot, getViewer, refreshChildren, setContents, setViewer
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Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
activate, addChildVisual, addNodeListener, addNotify, addSourceConnection, addTargetConnection, createConnection, createOrFindConnection, deactivate, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, 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
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Methods inherited from class org.eclipse.gef.editparts.AbstractEditPart
activateEditPolicies, addChild, addEditPartListener, createChild, deactivateEditPolicies, debug, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getAccessibleEditPart, getChildren, getEditPolicy, getEditPolicyIterator, getEventListeners, 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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.gef.EditPart
activate, addEditPartListener, addNotify, deactivate, eraseSourceFeedback, eraseTargetFeedback, getChildren, getEditPolicy, getParent, getSelected, getTargetEditPart, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refresh, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest
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Method Detail
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createZoomManager
protected ZoomManager createZoomManager(org.eclipse.draw2d.ScalableFigure scalableFigure, org.eclipse.draw2d.Viewport viewport)
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
protected void createLayers(org.eclipse.draw2d.LayeredPane layeredPane)
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:
FreeformGraphicalRootEditPart.createLayers(LayeredPane)
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createScaledLayers
protected org.eclipse.draw2d.ScalableFreeformLayeredPane 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
public org.eclipse.draw2d.IFigure getLayer(java.lang.Object key)
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:
FreeformGraphicalRootEditPart.getLayer(Object)
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getScaledLayers
protected org.eclipse.draw2d.LayeredPane getScaledLayers()
Returns the scalable layers of this EditPart- Returns:
- LayeredPane
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getZoomManager
public ZoomManager 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 sufficent.- Overrides:
register
in classFreeformGraphicalRootEditPart
- See Also:
AbstractEditPart.register()
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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:
AbstractEditPart.unregister()
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