|
Eclipse Platform 2.1 |
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.eclipse.jface.text.CursorLinePainter
A painter the draws the background of the cursor line in a configured color. Clients usually instantiate and configure object of this class.
This class is not intended to be subclassed.
Fields inherited from interface org.eclipse.jface.text.IPainter |
CONFIGURATION, INTERNAL, KEY_STROKE, MOUSE_BUTTON, SELECTION, TEXT_CHANGE |
Constructor Summary | |
CursorLinePainter(ITextViewer textViewer)
Creates a new painter for the given source viewer. |
Method Summary | |
void |
deactivate(boolean redraw)
Deactivates this painter. |
void |
dispose()
Disposes this painter. |
void |
lineGetBackground(LineBackgroundEvent event)
This method is called when a line is about to be drawn in order to get its background color. |
void |
paint(int reason)
Requests this painter to repaint because of the given reason. |
void |
setHighlightColor(Color highlightColor)
Sets the color in which to draw the background of the cursor line. |
void |
setPositionManager(IPaintPositionManager manager)
Sets the paint position manager that can be used by this painter or removes any previously set paint position manager. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public CursorLinePainter(ITextViewer textViewer)
textViewer
- the source viewer for which to create a painterMethod Detail |
public void setHighlightColor(Color highlightColor)
highlightColor
- the color in which to draw the background of the cursor linepublic void lineGetBackground(LineBackgroundEvent event)
LineBackgroundListener
lineGetBackground
in interface LineBackgroundListener
org.eclipse.swt.custom.LineBackgroundListener
event.lineOffset
- line start offset (input)event.lineText
- line text (input)event.lineBackground
- line background color (output)public void deactivate(boolean redraw)
IPainter
redraw
indicates whether the painter should remove
any decoration it previously applied. A deactivated painter can be reactivated by calling
paint
.deactivate
in interface IPainter
org.eclipse.jface.text.IPainter
redraw
- true
if any previously applied decoration should be removedIPainter.paint(int)
public void dispose()
IPainter
dispose
in interface IPainter
org.eclipse.jface.text.IPainter
IPainter.deactivate(boolean)
public void paint(int reason)
IPainter
paint
in interface IPainter
org.eclipse.jface.text.IPainter
reason
- the repaint reason, value is one of the constants defined in this interfacepublic void setPositionManager(IPaintPositionManager manager)
IPainter
setPositionManager
in interface IPainter
org.eclipse.jface.text.IPainter
manager
- the paint position manager or null
|
Eclipse Platform 2.1 |
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |