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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.jface.action.AbstractAction
org.eclipse.jface.action.Action
org.eclipse.ui.texteditor.ResourceAction
org.eclipse.ui.texteditor.TextEditorAction
org.eclipse.ui.texteditor.RecenterAction
public class RecenterAction
An action to handle emacs-like recenter. This function scrolls the selected window to put the cursor at the middle of the screen.
Field Summary |
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Fields inherited from interface org.eclipse.jface.action.IAction |
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AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT |
Constructor Summary | |
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RecenterAction(java.util.ResourceBundle bundle,
java.lang.String prefix,
ITextEditor editor)
Creates a new action for the given text editor. |
Method Summary | |
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void |
run()
The default implementation of this IAction method does
nothing. |
Methods inherited from class org.eclipse.ui.texteditor.TextEditorAction |
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canModifyEditor, getTextEditor, setEditor, update, validateEditorInputState |
Methods inherited from class org.eclipse.ui.texteditor.ResourceAction |
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getString, initialize, setHelpContextId |
Methods inherited from class org.eclipse.jface.action.AbstractAction |
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addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener |
Methods inherited from class org.eclipse.core.commands.common.EventManager |
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addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.eclipse.jface.action.IAction |
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addPropertyChangeListener, removePropertyChangeListener |
Constructor Detail |
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public RecenterAction(java.util.ResourceBundle bundle, java.lang.String prefix, ITextEditor editor)
bundle
- the resource bundleprefix
- a prefix to be prepended to the various resource keys
(described in ResourceAction
constructor), or
null
if noneeditor
- the text editorMethod Detail |
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public void run()
Action
IAction
method does
nothing. Subclasses should override this method if they do not need
information from the triggering event, or override
runWithEvent(Event)
if they do.
run
in interface IAction
run
in class Action
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Guidelines for using Eclipse APIs.
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