oracle.dss.dataView
Interface RolloverTextManager
- All Superinterfaces:
- Manager
- public interface RolloverTextManager
- extends Manager
This interface describes the API to which a class implementing popup text when the mouse rolls over the view must adhere
Method Summary |
java.lang.Object |
clone()
Must be able to clone the manager |
java.lang.String |
getRolloverText(Dataview view, ComponentHandle component, int x, int y, int modifiers)
Return the rollover text to display over the given component at the given location within the component. |
getRolloverText
public java.lang.String getRolloverText(Dataview view,
ComponentHandle component,
int x,
int y,
int modifiers)
- Return the rollover text to display over the given component at the given location within the component.
-
- Parameters:
view
- the view needing selection resolution
component
- the component identification.
x
- the mouse x location in pixels within the component
y
- the mouse y location in pixels within the component
modifiers
- any keyboard modifiers in effect at the time.
- Returns:
- the string to popup over this component, if any. Return
null
if no text should be displayed at all. Return "" if an empty label is desired.
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
- Must be able to clone the manager
-
- Returns:
- copy of manager-implementing class
- Throws:
java.lang.CloneNotSupportedException
- if can't clone
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