org.eclipse.gmf.tooling.runtime.directedit
Class DirectEditManagerBase

java.lang.Object
  org.eclipse.gef.tools.DirectEditManager
      org.eclipse.gmf.tooling.runtime.directedit.DirectEditManagerBase

Direct Known Subclasses:

ComboDirectEditManager, TextDirectEditManager2

public abstract class DirectEditManagerBase
extends org.eclipse.gef.tools.DirectEditManager

Since:

1.6

Author:

melaasar

Constructor Summary

DirectEditManagerBase(org.eclipse.gef.GraphicalEditPart source, Class editorType, org.eclipse.gef.tools.CellEditorLocator locator)

DirectEditManagerBase(org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart source)

Method Summary

protected void	bringDown()
protected void	commit()
protected org.eclipse.jface.viewers.CellEditor	createCellEditorOn(org.eclipse.swt.widgets.Composite composite) This method is overridden so that the editor class can have a style as the style needs to be passed into the editor class when it is created.
protected abstract void	createContentAssistant(org.eclipse.swt.widgets.Control control, org.eclipse.swt.graphics.Color proposalPopupForegroundColor, org.eclipse.swt.graphics.Color proposalPopupBackgroundColor, org.eclipse.jface.text.contentassist.IContentAssistProcessor processor)
protected abstract org.eclipse.jface.viewers.CellEditor	doCreateCellEditorOn(org.eclipse.swt.widgets.Composite composite)
static org.eclipse.gef.tools.CellEditorLocator	getCellEditorLocator(org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart source)
protected org.eclipse.jface.resource.ResourceManager	getResourceManager() Gets the resource manager to remember the resources allocated for this graphical viewer.
protected org.eclipse.swt.graphics.Font	getScaledFont(org.eclipse.draw2d.IFigure label) Given a label figure object, this will calculate the correct Font needed to display into screen coordinates, taking into account the current mapmode.
protected void	hookListeners()
protected void	initCellEditor()
protected void	setCellEditor(org.eclipse.jface.viewers.CellEditor editor)
void	setEditText(String toEdit) This method is used to set the cell editors text
void	show()
void	show(char initialChar) Performs show and sets the edit string to be the initial character or string
void	show(org.eclipse.swt.graphics.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

createDirectEditRequest, eraseFeedback, getCellEditor, getDirectEditFeature, getDirectEditRequest, getEditPart, getLocator, handleValueChanged, isDirty, setDirty, setEditPart, setLocator

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectEditManagerBase

public DirectEditManagerBase(org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart source)

DirectEditManagerBase

public DirectEditManagerBase(org.eclipse.gef.GraphicalEditPart source,
                             Class editorType,
                             org.eclipse.gef.tools.CellEditorLocator locator)

Method Detail

createCellEditorOn

protected org.eclipse.jface.viewers.CellEditor createCellEditorOn(org.eclipse.swt.widgets.Composite composite)

This method is overridden so that the editor class can have a style as the style needs to be passed into the editor class when it is created. It will default to the super behavior if an editorType was passed into the constructor.

Overrides:

createCellEditorOn in class org.eclipse.gef.tools.DirectEditManager

Since:

2.1

getCellEditorLocator

public static org.eclipse.gef.tools.CellEditorLocator getCellEditorLocator(org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart source)

Parameters:

source - the ITextAwareEditPart to determine the cell editor for

Returns:

the CellEditorLocator that is appropriate for the source EditPart

getScaledFont

protected org.eclipse.swt.graphics.Font getScaledFont(org.eclipse.draw2d.IFigure label)

Given a label figure 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 label 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()

Specified by:

initCellEditor in class org.eclipse.gef.tools.DirectEditManager

commit

protected void commit()

Overrides:

commit in class org.eclipse.gef.tools.DirectEditManager

See Also:

DirectEditManager.commit()

bringDown

protected void bringDown()

Overrides:

bringDown in class org.eclipse.gef.tools.DirectEditManager

See Also:

DirectEditManager.bringDown()

setEditText

public void setEditText(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()

Overrides:

show in class org.eclipse.gef.tools.DirectEditManager

show

public void show(org.eclipse.swt.graphics.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 -

hookListeners

protected void hookListeners()

Overrides:

hookListeners in class org.eclipse.gef.tools.DirectEditManager

unhookListeners

protected void unhookListeners()

Overrides:

unhookListeners in class org.eclipse.gef.tools.DirectEditManager

setCellEditor

protected void setCellEditor(org.eclipse.jface.viewers.CellEditor editor)

Overrides:

setCellEditor in class org.eclipse.gef.tools.DirectEditManager

showFeedback

public void showFeedback()

Overrides:

showFeedback in class org.eclipse.gef.tools.DirectEditManager

getResourceManager

protected org.eclipse.jface.resource.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:

doCreateCellEditorOn

protected abstract org.eclipse.jface.viewers.CellEditor doCreateCellEditorOn(org.eclipse.swt.widgets.Composite composite)

createContentAssistant

protected abstract void createContentAssistant(org.eclipse.swt.widgets.Control control,
                                               org.eclipse.swt.graphics.Color proposalPopupForegroundColor,
                                               org.eclipse.swt.graphics.Color proposalPopupBackgroundColor,
                                               org.eclipse.jface.text.contentassist.IContentAssistProcessor processor)