Package org.eclipse.ui.texteditor
Class AbstractTextEditor.LineEndAction
java.lang.Object
org.eclipse.core.commands.common.EventManager
org.eclipse.jface.action.AbstractAction
org.eclipse.jface.action.Action
org.eclipse.ui.texteditor.TextNavigationAction
org.eclipse.ui.texteditor.AbstractTextEditor.LineEndAction
- All Implemented Interfaces:
IAction
- Enclosing class:
AbstractTextEditor
This action implements smart end.
Instead of going to the end of a line it does the following:
- if smart home/end is enabled and the caret is before the line's last non-whitespace and then the caret is moved directly after it
- if the caret is after last non-whitespace the caret is moved at the end of the line
- if the caret is at the end of the line the caret is moved directly after the line's last non-whitespace character
- Since:
- 2.1 (in 3.3 the access modifier changed from package visibility to protected)
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Field Summary
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 -
Constructor Summary
ConstructorsConstructorDescriptionLineEndAction(StyledText textWidget, boolean doSelect) Create a new line end action. -
Method Summary
Modifier and TypeMethodDescriptionprotected intgetLineEndPosition(IDocument document, String line, int length, int offset) Computes the offset of the line end position.voidrun()The default implementation of thisIActionmethod does nothing.Methods inherited from class org.eclipse.ui.texteditor.TextNavigationAction
addPropertyChangeListener, fireSelectionChanged, fireSelectionChanged, getAccelerator, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getImageDescriptor, getMenuCreator, getStyle, getText, getTextWidget, getToolTipText, isChecked, isEnabled, removePropertyChangeListener, runWithEvent, setAccelerator, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setImageDescriptor, setMenuCreator, setText, setToolTipTextMethods inherited from class org.eclipse.jface.action.Action
convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getActionDefinitionId, getId, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, setActionDefinitionId, setIdMethods inherited from class org.eclipse.jface.action.AbstractAction
firePropertyChange, firePropertyChangeMethods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
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Constructor Details
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LineEndAction
Create a new line end action.- Parameters:
textWidget- the styled text widgetdoSelect- a boolean flag which tells if the text up to the line end should be selected
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Method Details
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getLineEndPosition
Computes the offset of the line end position.- Parameters:
document- the document where to compute the line end positionline- the line to determine the end position oflength- the length of the lineoffset- the caret position in the document- Returns:
- the offset of the line end
- Since:
- 3.4 protected, was added in 3.3 as private method
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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 classTextNavigationAction- See Also:
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