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
- protected class AbstractTextEditor.LineEndAction
- extends TextNavigationAction
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)
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 |
Method Summary |
protected int |
getLineEndPosition(IDocument document,
String line,
int length,
int offset)
Computes the offset of the line end position. |
void |
run()
The default implementation of this IAction method 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, setToolTipText |
Methods inherited from class org.eclipse.jface.action.Action |
convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getActionDefinitionId, getId, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, setActionDefinitionId, setId |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractTextEditor.LineEndAction
public AbstractTextEditor.LineEndAction(StyledText textWidget,
boolean doSelect)
- 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
getLineEndPosition
protected int getLineEndPosition(IDocument document,
String line,
int length,
int offset)
- 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
run
public void run()
- Description copied from class:
Action
- The default implementation of this
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.
- Specified by:
run
in interface IAction
- Overrides:
run
in class TextNavigationAction
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