public interface IContributedRulerColumn extends IVerticalRulerColumn
org.eclipse.ui.texteditor.rulerColumns
extension point.
Implementors must have a zero-argument constructor so that they can be created
by IConfigurationElement.createExecutableExtension(String)
.
Modifier and Type | Method and Description |
---|---|
void |
columnCreated()
Hook method called after a column has been instantiated, but before it is
added to a
CompositeRuler and before
createControl
is called. |
void |
columnRemoved()
Hook method called after a column has been removed from the
CompositeRuler . |
RulerColumnDescriptor |
getDescriptor()
Returns the extension point descriptor of this ruler.
|
ITextEditor |
getEditor()
Returns the editor targeted by this ruler instance.
|
void |
setDescriptor(RulerColumnDescriptor descriptor)
Sets the extension point descriptor of this ruler.
|
void |
setEditor(ITextEditor editor)
Sets the editor (called right after the extension was instantiated).
|
createControl, getControl, getWidth, redraw, setFont, setModel
RulerColumnDescriptor getDescriptor()
null
if called before columnCreated()
void setDescriptor(RulerColumnDescriptor descriptor)
This method will be called by the framework and must not be called by clients.
descriptor
- the extension point descriptorvoid setEditor(ITextEditor editor)
This method will be called by the framework and must not be called by clients.
editor
- the editor targeted by this ruler instanceITextEditor getEditor()
null
if called before columnCreated()
void columnCreated()
CompositeRuler
and before
createControl
is called.
This happens when
void columnRemoved()
CompositeRuler
.
This happens when
The column will not be used after this method has been called. A new column will be instantiated if the same column type should be shown for the same editor.
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