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public interface CombinedMenuContent
A popup menu often used by CombinedMenu
s to show their content.
The items of a CombinedMenuContent
are not supposed to change while
the menu is visible and all state is forgotten once the menu is closed.
A CombinedMenuContent
might be used at the same time by more than one client.
Nested Class Summary | |
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static class |
CombinedMenuContent.Item
Describes one item of a menu. |
Field Summary | |
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static PropertyKey<CombinedMenuContent> |
MENU_CONTENT
Key that should be used to access the default menu content |
Method Summary | |
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void |
addCombinedMenuContentListener(CombinedMenuContentListener listener)
Adds a listener to this menu, the listener has to be informed when this menu is made visible or invisible. |
void |
cancel()
Closes the menu if it is currently open |
void |
open(DockController controller,
Component parent,
int x,
int y,
CombinedMenuContent.Item[] content)
Shows this menu at the given location. |
void |
removeCombinedMenuContentListener(CombinedMenuContentListener listener)
Removes a listener from this menu. |
Field Detail |
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static final PropertyKey<CombinedMenuContent> MENU_CONTENT
Method Detail |
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void addCombinedMenuContentListener(CombinedMenuContentListener listener)
listener
- the new listenervoid removeCombinedMenuContentListener(CombinedMenuContentListener listener)
listener
- the listener to removevoid open(DockController controller, Component parent, int x, int y, CombinedMenuContent.Item[] content)
controller
- the controller in whose realm this menu is used,
should not, but might, be null
parent
- the component which serves as parent for any dialog,
popup menu, etc...x
- the preferred x coordinate of the menu in respect to component
y
- the preferred y coordinate of the menu in respect to component
content
- the content of the menuvoid cancel()
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