org.eclipse.gmf.runtime.diagram.ui.tools
Class TextDirectEditManager

java.lang.Object
  org.eclipse.gef.tools.DirectEditManager
      org.eclipse.gmf.runtime.diagram.ui.tools.TextDirectEditManager

public class TextDirectEditManager

extends DirectEditManager

Constructor Summary

TextDirectEditManager(GraphicalEditPart source, java.lang.Class editorType, CellEditorLocator locator)

TextDirectEditManager(ITextAwareEditPart source)
constructor

Method Summary

protected void	bringDown()
protected void	commit()
protected ResourceManager	getResourceManager() Gets the resource manager to remember the resources allocated for this graphical viewer.
protected Font	getScaledFont(IFigure label) Given a WrapLabel object, this will calculate the correct Font needed to display into screen coordinates, taking into account the current mapmode.
static java.lang.Class	getTextCellEditorClass(GraphicalEditPart source)
static CellEditorLocator	getTextCellEditorLocator(ITextAwareEditPart source)
protected void	initCellEditor()
protected void	setCellEditor(CellEditor editor)
void	setEditText(java.lang.String toEdit) This method is used to set the cell editors text
void	setLocator(CellEditorLocator locator)
void	show()
void	show(char initialChar) Performs show and sets the edit string to be the initial character or string
void	show(Point location) Performs show and sends an extra mouse click to the point location so that cursor appears at the mouse click point The Text control does not allow for the cursor to appear at point location but at a character location
void	showFeedback()
protected void	unhookListeners()

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

createCellEditorOn, createDirectEditRequest, eraseFeedback, getCellEditor, getDirectEditFeature, getDirectEditRequest, getEditPart, isDirty, setDirty, setEditPart

Methods inherited from class java.lang.Object

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

Constructor Detail

TextDirectEditManager

public TextDirectEditManager(ITextAwareEditPart source)

constructor

Parameters:

source - GraphicalEditPart to support direct edit of. The figure of the source edit part must be of type WrapLabel.

TextDirectEditManager

public TextDirectEditManager(GraphicalEditPart source,
                             java.lang.Class editorType,
                             CellEditorLocator locator)

Parameters:

source -

editorType -

locator -

Method Detail

getTextCellEditorLocator

public static CellEditorLocator getTextCellEditorLocator(ITextAwareEditPart source)

Parameters:

source - the ITextAwareEditPart to determine the cell editor for

Returns:

the CellEditorLocator that is appropriate for the source EditPart

getTextCellEditorClass

public static java.lang.Class getTextCellEditorClass(GraphicalEditPart source)

Parameters:

source - the GraphicalEditPart that is used to determine which CellEditor class to use.

Returns:

the Class of the CellEditor to use for the text editing.

getScaledFont

protected Font getScaledFont(IFigure label)

Given a WrapLabel object, this will calculate the correct Font needed to display into screen coordinates, taking into account the current mapmode. This will typically be used by direct edit cell editors that need to display independent of the zoom or any coordinate mapping that is taking place on the drawing surface.

Parameters:

label - the WrapLabel to use for the font calculation

Returns:

the Font that is scaled to the screen coordinates. Note: the returned Font should not be disposed since it is cached by a common resource manager.

initCellEditor

protected void initCellEditor()

commit

protected void commit()

See Also:

DirectEditManager.commit()

bringDown

protected void bringDown()

See Also:

DirectEditManager.bringDown()

setEditText

public void setEditText(java.lang.String toEdit)

This method is used to set the cell editors text

Parameters:

toEdit - String to be set in the cell editor

show

public void show(char initialChar)

Performs show and sets the edit string to be the initial character or string

Parameters:

initialChar -

show

public void show()

show

public void show(Point location)

Performs show and sends an extra mouse click to the point location so that cursor appears at the mouse click point The Text control does not allow for the cursor to appear at point location but at a character location

Parameters:

location -

unhookListeners

protected void unhookListeners()

setCellEditor

protected void setCellEditor(CellEditor editor)

showFeedback

public void showFeedback()

getResourceManager

protected ResourceManager getResourceManager()

Gets the resource manager to remember the resources allocated for this graphical viewer. All resources will be disposed when the graphical viewer is closed if they have not already been disposed.

Returns:

setLocator

public void setLocator(CellEditorLocator locator)