sk.uniba.euromath.editor.textEditor.tools
Class TextDragTracker

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.DragEditPartsTracker
                      sk.uniba.euromath.editor.textEditor.tools.TextDragTracker

All Implemented Interfaces:

org.eclipse.gef.DragTracker, org.eclipse.gef.RequestConstants, org.eclipse.gef.Tool

public class TextDragTracker
extends org.eclipse.gef.tools.DragEditPartsTracker

Works with ITextPieceKeeper and IDOMIntervalSet that represents selection. Supports selecting by mouse. During selecting Caret is deactivated and selection is showed through IXMLGraphicalViewer. After selecting is finished, sets the selection to IXMLGraphicalViewer.

Author:

TV refactored by Martin Kollar on 22.5.2006

Nested Class Summary

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

org.eclipse.gef.tools.AbstractTool.Input

Field Summary

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

MAX_FLAG

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

FLAG_SELECTION_PERFORMED

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

TextDragTracker(org.eclipse.gef.EditPart owner, org.eclipse.draw2d.geometry.Point startLocation)

Method Summary

protected Collection	getExclusionSet()
TextEditPart	getTextEditPart()
protected XMLAccess	getXMLAccess()
protected IXMLGraphicalViewer	getXMLGraphicalViewer()
protected boolean	handleButtonDown(int button)
protected boolean	handleButtonUp(int button)
protected boolean	handleDoubleClick(int button) Activates text editing.
protected boolean	handleDrag()
protected boolean	handleDragStarted()
protected sk.baka.ikslibs.ptr.DomPointer	mouseLocationToDomPointer()
protected void	performDrag()
protected void	performInitSelection()
protected void	performSelection() select editparts depending on events from user
protected void	processLocalSelection(boolean commit) When selection ends, commit should be true

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

commitDrag, createOperationSet, createTargetRequest, deactivate, eraseSourceFeedback, getCommand, getCommandName, getDebugName, getDefaultCursor, handleAutoexpose, handleDragInProgress, handleHover, handleInvalidInput, handleKeyDown, handleKeyUp, isCloneActive, isMove, repairStartLocation, setAutoexposeHelper, setCloneActive, setState, setTargetEditPart, showSourceFeedback, updateTargetRequest

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

calculateCursor, getSourceEditPart, hasSelectionOccurred, performConditionalSelection, performDirectEdit, performOpen, resetFlags, setSourceEditPart

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

doAutoexpose, eraseTargetFeedback, getTargetEditPart, getTargetingConditional, getTargetRequest, handleEnteredEditPart, handleExitingEditPart, handleHoverStop, handleLeavingEditPart, handleViewerExited, isShowingTargetFeedback, isTargetLocked, lockTargetEditPart, setTargetRequest, showTargetFeedback, unlockTargetEditPart, updateAutoexposeHelper, updateTargetUnderMouse

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

activate, addFeedback, applyProperty, debug, executeCommand, executeCurrentCommand, focusGained, focusLost, getCurrentCommand, getCurrentInput, getCurrentViewer, getDebugNameForState, getDisabledCursor, getDomain, getDragMoveDelta, getLocation, getOperationSet, getStartLocation, getState, handleCommandStackChanged, handleFinished, handleFocusGained, handleFocusLost, handleKeyTraversed, handleMove, handleNativeDragFinished, handleNativeDragStarted, handleViewerEntered, isActive, isHoverActive, isInState, isViewerImportant, keyDown, keyTraversed, keyUp, mouseDoubleClick, mouseDown, mouseDrag, mouseHover, mouseMove, mouseUp, mouseWheelScrolled, movedPastThreshold, nativeDragFinished, nativeDragStarted, performViewerMouseWheel, reactivate, refreshCursor, releaseToolCapture, removeFeedback, setCurrentCommand, setCursor, setDefaultCursor, setDisabledCursor, setEditDomain, setHoverActive, setProperties, setStartLocation, 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.Tool

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

Constructor Detail

TextDragTracker

public TextDragTracker(org.eclipse.gef.EditPart owner,
                       org.eclipse.draw2d.geometry.Point startLocation)

Parameters:

owner -

startLocation - location where this DragTracker starts it work

Method Detail

handleDoubleClick

protected boolean handleDoubleClick(int button)

Activates text editing. Activates TextTool.

Overrides:

handleDoubleClick in class org.eclipse.gef.tools.SelectEditPartTracker

Parameters:

button - which button was double-clicked

See Also:

AbstractTool.handleDoubleClick(int)

handleButtonDown

protected boolean handleButtonDown(int button)

Overrides:

handleButtonDown in class org.eclipse.gef.tools.SelectEditPartTracker

handleDragStarted

protected boolean handleDragStarted()

Overrides:

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

See Also:

AbstractTool.handleDragStarted()

getExclusionSet

protected Collection getExclusionSet()

Overrides:

getExclusionSet in class org.eclipse.gef.tools.DragEditPartsTracker

Returns:

the list of objects to be excluded as targets

See Also:

DragEditPartsTracker

handleDrag

protected boolean handleDrag()

Overrides:

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

performDrag

protected void performDrag()

Overrides:

performDrag in class org.eclipse.gef.tools.DragEditPartsTracker

See Also:

is called when the draging ends.

performSelection

protected void performSelection()

select editparts depending on events from user

Overrides:

performSelection in class org.eclipse.gef.tools.SelectEditPartTracker

handleButtonUp

protected boolean handleButtonUp(int button)

Overrides:

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

processLocalSelection

protected void processLocalSelection(boolean commit)

When selection ends, commit should be true

Parameters:

commit - if true, then sets to GraphicalViewer processed selection othervise tell GraphicalViewer only to show processed selection

performInitSelection

protected void performInitSelection()

mouseLocationToDomPointer

protected sk.baka.ikslibs.ptr.DomPointer mouseLocationToDomPointer()

getXMLGraphicalViewer

protected IXMLGraphicalViewer getXMLGraphicalViewer()

getXMLAccess

protected XMLAccess getXMLAccess()

getTextEditPart

public TextEditPart getTextEditPart()

Returns:

sourceEditPart