org.eclipse.jface.text
Class PaintManager
java.lang.Object
org.eclipse.jface.text.PaintManager
-
All Implemented Interfaces:
-
EventListener,
ITextInputListener,
ITextListener,
ISelectionChangedListener,
KeyListener,
MouseListener, org.eclipse.swt.internal.SWTEventListener
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public final class PaintManager
- extends
Object
- implements
KeyListener,
MouseListener,
ISelectionChangedListener,
ITextListener,
ITextInputListener
Manages the
IPainter object registered with an
ITextViewer.
Clients usually instantiate and configure objects of this type.
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Since:
- 2.1
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Methods inherited from class java.lang.
Object
|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
|
PaintManager
public PaintManager(
ITextViewer textViewer)
- Creates a new paint manager for the given text viewer.
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Parameters:
-
textViewer - the text viewer associated to this newly created paint manager
addPainter
public void addPainter(
IPainter painter)
- Adds the given painter to the list of painters managed by this paint manager.
If the painter is already registered with this paint manager, this method is
without effect.
-
-
-
Parameters:
-
painter - the painter to be added
removePainter
public void removePainter(
IPainter painter)
- Removes the given painter from the list of painters managed by this
paint manager. If the painter has not previously been added to this
paint manager, this method is without effect.
-
-
-
Parameters:
-
painter - the painter to be removed
dispose
public void dispose()
- Disposes this paint manager. The paint manager uninstalls itself
and clears all registered painters. This method is also called when the
last painter is removed from the list of managed painters.
-
-
keyPressed
public void keyPressed(
KeyEvent e)
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Description copied from interface:
KeyListener
- Sent when a key is pressed on the system keyboard.
-
-
Specified by:
-
keyPressed
in interface
KeyListener
-
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Parameters:
-
e - an event containing information about the key press
keyReleased
public void keyReleased(
KeyEvent e)
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Description copied from interface:
KeyListener
- Sent when a key is released on the system keyboard.
-
-
Specified by:
-
keyReleased
in interface
KeyListener
-
-
Parameters:
-
e - an event containing information about the key release
mouseDoubleClick
public void mouseDoubleClick(
MouseEvent e)
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Description copied from interface:
MouseListener
- Sent when a mouse button is pressed twice within the
(operating system specified) double click period.
-
-
Specified by:
-
mouseDoubleClick
in interface
MouseListener
-
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Parameters:
-
e - an event containing information about the mouse double click -
See Also:
-
Display.getDoubleClickTime()
mouseDown
public void mouseDown(
MouseEvent e)
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Description copied from interface:
MouseListener
- Sent when a mouse button is pressed.
-
-
Specified by:
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mouseDown
in interface
MouseListener
-
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Parameters:
-
e - an event containing information about the mouse button press
mouseUp
public void mouseUp(
MouseEvent e)
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Description copied from interface:
MouseListener
- Sent when a mouse button is released.
-
-
Specified by:
-
mouseUp
in interface
MouseListener
-
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Parameters:
-
e - an event containing information about the mouse button release
selectionChanged
public void selectionChanged(
SelectionChangedEvent event)
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Description copied from interface:
ISelectionChangedListener
- Notifies that the selection has changed.
-
-
Specified by:
-
selectionChanged
in interface
ISelectionChangedListener
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Parameters:
-
event - event object describing the change
textChanged
public void textChanged(
TextEvent event)
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Description copied from interface:
ITextListener
- The visual representation of a text viewer this listener is registered with
has been changed.
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Specified by:
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textChanged
in interface
ITextListener
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Parameters:
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event - the description of the change
inputDocumentAboutToBeChanged
public void inputDocumentAboutToBeChanged(
IDocument oldInput,
IDocument newInput)
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Description copied from interface:
ITextInputListener
- Called before the input document is replaced.
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Specified by:
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inputDocumentAboutToBeChanged
in interface
ITextInputListener
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Parameters:
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oldInput - the text viewer's previous input document -
newInput - the text viewer's new input document
inputDocumentChanged
public void inputDocumentChanged(
IDocument oldInput,
IDocument newInput)
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Description copied from interface:
ITextInputListener
- Called after the input document has been replaced.
-
-
Specified by:
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inputDocumentChanged
in interface
ITextInputListener
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Parameters:
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oldInput - the text viewer's previous input document -
newInput - the text viewer's new input document
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