sk.uniba.euromath.editor.textEditor.policies
Class TextSelectionEditPolicy

java.lang.Object
  org.eclipse.gef.editpolicies.AbstractEditPolicy
      org.eclipse.gef.editpolicies.GraphicalEditPolicy
          org.eclipse.gef.editpolicies.SelectionEditPolicy
              sk.uniba.euromath.editor.textEditor.policies.TextSelectionEditPolicy

All Implemented Interfaces:

org.eclipse.gef.EditPolicy, org.eclipse.gef.RequestConstants

public class TextSelectionEditPolicy
extends org.eclipse.gef.editpolicies.SelectionEditPolicy

Creates and cares about figures that represent selection. It cares about figures of two kinds

• border of the selection - this figure is painted when the selections ends
• filled selection - this figure is created when the selection starts and is justified when draging in method updateDraggingFeedback

Should be installed in EditPolicy.SELECTION_FEEDBACK_ROLE

Author:

Martin Kollar

Field Summary

protected List<org.eclipse.draw2d.IFigure>

selectionFigures List of displayed(shown) selection figures.

Fields inherited from interface org.eclipse.gef.EditPolicy

COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE

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

TextSelectionEditPolicy()
Constructor.

Method Summary

protected ITextPieceKeeper	getHostKeeper() Helper method.
protected void	hideSelection() Hides selection.
protected void	setSelectedState(int type)
protected void	showSelection() Shows selection.

Methods inherited from class org.eclipse.gef.editpolicies.SelectionEditPolicy

activate, addSelectionListener, deactivate, getTargetEditPart, hideFocus, removeSelectionListener, setFocus, showFocus, showPrimarySelection

Methods inherited from class org.eclipse.gef.editpolicies.GraphicalEditPolicy

addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback

Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy

debugFeedback, eraseSourceFeedback, eraseTargetFeedback, getCommand, getHost, setHost, showSourceFeedback, showTargetFeedback, toString, understandsRequest

Methods inherited from class java.lang.Object

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

Field Detail

selectionFigures

protected final List<org.eclipse.draw2d.IFigure> selectionFigures

List of displayed(shown) selection figures.

Constructor Detail

TextSelectionEditPolicy

public TextSelectionEditPolicy()

Constructor.

Method Detail

hideSelection

protected void hideSelection()

Hides selection.

Specified by:

hideSelection in class org.eclipse.gef.editpolicies.SelectionEditPolicy

showSelection

protected void showSelection()

Shows selection.

Specified by:

showSelection in class org.eclipse.gef.editpolicies.SelectionEditPolicy

setSelectedState

protected void setSelectedState(int type)

Overrides:

setSelectedState in class org.eclipse.gef.editpolicies.SelectionEditPolicy

getHostKeeper

protected ITextPieceKeeper getHostKeeper()

Helper method.

Returns: