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protected class JRootPane.RootLayout extends Object implements LayoutManager2, Serializable
A custom layout manager that is responsible for the layout of layeredPane, glassPane, and menuBar.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeansTM
has been added to the java.beans
package.
Please see {@link java.beans.XMLEncoder}.
Constructor Summary | |
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protected |
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Method Summary | |
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void |
addLayoutComponent(Component comp, Object constraints) |
void |
addLayoutComponent(String name, Component comp) |
float |
getLayoutAlignmentX(Container target) |
float |
getLayoutAlignmentY(Container target) |
void |
invalidateLayout(Container target) |
void |
layoutContainer(Container parent) Instructs the layout manager to perform the layout for the specified container. |
Dimension |
maximumLayoutSize(Container target) Returns the maximum amount of space the layout can use. |
Dimension |
minimumLayoutSize(Container parent) Returns the minimum amount of space the layout needs. |
Dimension |
preferredLayoutSize(Container parent) Returns the amount of space the layout would like to have. |
void |
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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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protected JRootPane.RootLayout()
Method Detail |
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public void addLayoutComponent(Component comp, Object constraints)
comp
constraints
public void addLayoutComponent(String name, Component comp)
name
comp
public float getLayoutAlignmentX(Container target)
target
public float getLayoutAlignmentY(Container target)
target
public void invalidateLayout(Container target)
target
public void layoutContainer(Container parent)
parent
- the Container for which this layout manager
is being usedpublic Dimension maximumLayoutSize(Container target)
target
- the Container for which this layout manager
is being usedpublic Dimension minimumLayoutSize(Container parent)
parent
- the Container for which this layout manager
is being usedpublic Dimension preferredLayoutSize(Container parent)
parent
- the Container for which this layout manager
is being usedpublic void removeLayoutComponent(Component comp)
comp
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