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Préférences
Moteurs de recherche
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JavaTM 2 Platform Std. Ed. v1.6.0
javax.swing
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Constructor Summary | |
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PopupFactory()
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Method Summary | |
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Popup |
getPopup(Component owner,
Component contents,
int x,
int y)
Creates a Popup for the Component owner
containing the Component contents . |
static PopupFactory |
getSharedInstance()
Returns the shared PopupFactory which can be used
to obtain Popup s. |
static void |
setSharedInstance(PopupFactory factory)
Sets the PopupFactory that will be used to obtain
Popup s. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PopupFactory()
Method Detail |
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public static void setSharedInstance(PopupFactory factory)
PopupFactory
that will be used to obtain
Popup
s.
This will throw an IllegalArgumentException
if
factory
is null.
factory
- Shared PopupFactory
IllegalArgumentException
- if factory
is nullgetPopup(java.awt.Component, java.awt.Component, int, int)
public static PopupFactory getSharedInstance()
PopupFactory
which can be used
to obtain Popup
s.
public Popup getPopup(Component owner, Component contents, int x, int y) throws IllegalArgumentException
Popup
for the Component owner
containing the Component contents
. owner
is used to determine which Window
the new
Popup
will parent the Component
the
Popup
creates to. A null owner
implies there
is no valid parent. x
and
y
specify the preferred initial location to place
the Popup
at. Based on screen size, or other paramaters,
the Popup
may not display at x
and
y
.
owner
- Component mouse coordinates are relative to, may be nullcontents
- Contents of the Popupx
- Initial x screen coordinatey
- Initial y screen coordinate
IllegalArgumentException
- if contents is null