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org.eclipse.ui.actions
Class QuickMenuCreator

java.lang.Object
  
org.eclipse.ui.actions.QuickMenuCreator

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public abstract class QuickMenuCreator
extends 
Object

Abstract class that is capable of creating a context menu. It will try and open the menu close to the current selection, or under the mouse pointer if that's not possible.

Since:

3.3

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Constructor Summary
QuickMenuCreator ()

 

Method Summary
protected   Point	computeMenuLocation ( Control focus)           Determine the optimal point for this menu to appear.
protected   Point	computeMenuLocation ( StyledText text)           Hook to compute the menu location if the focus widget is a styled text widget.
protected   Point	computeMenuLocation ( Table table)           Hook to compute the menu location if the focus widget is a table widget.
protected   Point	computeMenuLocation ( Tree tree)           Hook to compute the menu location if the focus widget is a tree widget.
void	createMenu ()           Create and open the context menu.
void	dispose ()           Deprecated. As of 3.5 this is not necessary as the SWT Menu created in createMenu() will be disposed shortly after the SWT.Hide event.
protected abstract  void	fillMenu ( IMenuManager menu)           Create the contents of the context menu.

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

QuickMenuCreator

public QuickMenuCreator()

Method Detail

createMenu

public void createMenu()

Create and open the context menu.

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fillMenu

protected abstract void fillMenu(
IMenuManager menu)

Create the contents of the context menu.

Parameters:

menu - the menu to fill

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computeMenuLocation

protected 
Point computeMenuLocation(
Control focus)

Determine the optimal point for this menu to appear.

Parameters:

focus - the focus control

Returns:

the optimal placement

Since:

3.5

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computeMenuLocation

protected 
Point computeMenuLocation(
StyledText text)

Hook to compute the menu location if the focus widget is a styled text widget.

Parameters:

text - the styled text widget that has the focus

Returns:

a widget relative position of the menu to pop up or null if now position inside the widget can be computed

Since:

3.5

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computeMenuLocation

protected 
Point computeMenuLocation(
Tree tree)

Hook to compute the menu location if the focus widget is a tree widget.

Parameters:

tree - the tree widget that has the focus

Returns:

a widget relative position of the menu to pop up or null if now position inside the widget can be computed

Since:

3.5

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computeMenuLocation

protected 
Point computeMenuLocation(
Table table)

Hook to compute the menu location if the focus widget is a table widget.

Parameters:

table - the table widget that has the focus

Returns:

a widget relative position of the menu to pop up or null if now position inside the widget can be computed

Since:

3.5

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dispose

public void dispose()

Deprecated. As of 3.5 this is not necessary as the SWT Menu created in createMenu() will be disposed shortly after the SWT.Hide event.

Dispose of this quick menu creator. Subclasses should ensure that they call this method.

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