Package org.eclipse.ui.texteditor
Class RecenterAction
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public class RecenterAction extends TextEditorAction
An action to handle emacs-like recenter. This function scrolls the selected window to put the cursor at the middle/top/bottom of the screen.- Since:
- 3.3
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Field Summary
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Fields inherited from interface org.eclipse.jface.action.IAction
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
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Constructor Summary
Constructors Constructor Description RecenterAction(ResourceBundle bundle, String prefix, ITextEditor editor)Creates a new action for the given text editor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidrun()The default implementation of thisIActionmethod does nothing.-
Methods inherited from class org.eclipse.ui.texteditor.TextEditorAction
canModifyEditor, getTextEditor, setEditor, update, validateEditorInputState
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Methods inherited from class org.eclipse.ui.texteditor.ResourceAction
getString, initialize, setHelpContextId
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Methods inherited from class org.eclipse.jface.action.Action
convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText
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Methods inherited from class org.eclipse.jface.action.AbstractAction
addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener
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Methods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
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Constructor Detail
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RecenterAction
public RecenterAction(ResourceBundle bundle, String prefix, ITextEditor editor)
Creates a new action for the given text editor. The action configures its visual representation from the given resource bundle.- Parameters:
bundle- the resource bundleprefix- a prefix to be prepended to the various resource keys (described inResourceActionconstructor), ornullif noneeditor- the text editor
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Method Detail
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run
public void run()
Description copied from class:ActionThe default implementation of thisIActionmethod does nothing. Subclasses should override this method if they do not need information from the triggering event, or overriderunWithEvent(Event)if they do.- Specified by:
runin interfaceIAction- Overrides:
runin classAction- See Also:
How radio buttons are handled,How check boxes are handled
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