: Class DragAction
Overview
Package
Class
Use
Tree
Deprecated
Index
Help
PREV CLASS
NEXT CLASS
FRAMES
NO FRAMES
SUMMARY: INNER | FIELD | CONSTR | METHOD
DETAIL: FIELD | CONSTR | METHOD
quicktime.app.actions
Class DragAction
java.lang.Object
|
+--quicktime.app.event.DragAdapter
|
+--quicktime.app.actions.DragAction
All Implemented Interfaces: java.util.EventListener, MouseButtonListener, MouseMoveListener, QTMouseListener
public class DragActionextends DragAdapter
The DragAction is a drag adapter that delegates the role of responding to a
mouse drag event to the TransformMatrix transformer. It is a utility class
that assumes that the mousePressed method will select a Transformable target
and the mouseDragged method will alter the matrix of this target
in some manner.
Constructor Summary
DragAction(TransformMatrix transformer)
Create a DragAction object.
Method Summary
Actionable
getActionable()
This method retreives the current actor that is attached to the action
TransformMatrix
getTransformer()
This method retreives the current actor that is attached to the action
void
mouseDragged(QTMouseEvent event)
Responds to the mouseDragged event by calling the transformTarget (int x, int y) method
on the set TransformMatrix object.
void
mousePressed(QTMouseEvent event)
Initializes the currently set TransformMatrix object to the current coordinates of
the mouse event.
void
setActionable(Actionable actor)
This method sets the actionable object of the action.
void
setTransformer(TransformMatrix transformer)
This method sets the actionable object of the action.
Methods inherited from class quicktime.app.event.DragAdapter
matchModifierFilter, mouseClicked, mouseMoved, mouseReleased
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
DragAction
public DragAction(TransformMatrix transformer)
Create a DragAction object.
Parameters:transformer - this is the object that will apply the matrix transformations in reponse
to a mouseDragged event.
Method Detail
getActionable
public Actionable getActionable()
This method retreives the current actor that is attached to the action
setActionable
public void setActionable(Actionable actor)
This method sets the actionable object of the action.
setTransformer
public void setTransformer(TransformMatrix transformer)
This method sets the actionable object of the action.
getTransformer
public TransformMatrix getTransformer()
This method retreives the current actor that is attached to the action
mousePressed
public void mousePressed(QTMouseEvent event)
Initializes the currently set TransformMatrix object to the current coordinates of
the mouse event.
Overrides:mousePressed in class DragAdapter
Parameters:event - the mouse event that triggers the drag action
mouseDragged
public void mouseDragged(QTMouseEvent event)
Responds to the mouseDragged event by calling the transformTarget (int x, int y) method
on the set TransformMatrix object.
Overrides:mouseDragged in class DragAdapter
Parameters:event - the mouse event that triggers the drag action
Overview
Package
Class
Use
Tree
Deprecated
Index
Help
PREV CLASS
NEXT CLASS
FRAMES
NO FRAMES
SUMMARY: INNER | FIELD | CONSTR | METHOD
DETAIL: FIELD | CONSTR | METHOD
