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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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OverlayLayout(Container target)
Constructs a layout manager that performs overlay arrangement of the children. |
Method Summary | |
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void |
addLayoutComponent(Component comp,
Object constraints)
Adds the specified component to the layout, using the specified constraint object. |
void |
addLayoutComponent(String name,
Component comp)
Adds the specified component to the layout. |
float |
getLayoutAlignmentX(Container target)
Returns the alignment along the x axis for the container. |
float |
getLayoutAlignmentY(Container target)
Returns the alignment along the y axis for the container. |
Container |
getTarget()
Returns the container that uses this layout manager. |
void |
invalidateLayout(Container target)
Indicates a child has changed its layout related information, which causes any cached calculations to be flushed. |
void |
layoutContainer(Container target)
Called by the AWT when the specified container needs to be laid out. |
Dimension |
maximumLayoutSize(Container target)
Returns the maximum dimensions needed to lay out the components contained in the specified target container. |
Dimension |
minimumLayoutSize(Container target)
Returns the minimum dimensions needed to lay out the components contained in the specified target container. |
Dimension |
preferredLayoutSize(Container target)
Returns the preferred dimensions for this layout given the components in the specified target container. |
void |
removeLayoutComponent(Component comp)
Removes the specified component from the layout. |
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 OverlayLayout(Container target)
target
- the container to do layout againstMethod Detail |
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public final Container getTarget()
public void invalidateLayout(Container target)
invalidateLayout
in interface LayoutManager2
target
- the containerpublic void addLayoutComponent(String name, Component comp)
addLayoutComponent
in interface LayoutManager
name
- the name of the componentcomp
- the the component to be addedpublic void removeLayoutComponent(Component comp)
removeLayoutComponent
in interface LayoutManager
comp
- the component to removepublic void addLayoutComponent(Component comp, Object constraints)
addLayoutComponent
in interface LayoutManager2
comp
- the component to be addedconstraints
- where/how the component is added to the layout.public Dimension preferredLayoutSize(Container target)
preferredLayoutSize
in interface LayoutManager
target
- the component which needs to be laid out
minimumLayoutSize(java.awt.Container)
public Dimension minimumLayoutSize(Container target)
minimumLayoutSize
in interface LayoutManager
target
- the component which needs to be laid out
preferredLayoutSize(java.awt.Container)
public Dimension maximumLayoutSize(Container target)
getInset
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maximumLayoutSize
in interface LayoutManager2
target
- the component that needs to be laid out
Dimension
object containing the maximum
dimensionspreferredLayoutSize(java.awt.Container)
public float getLayoutAlignmentX(Container target)
getLayoutAlignmentX
in interface LayoutManager2
target
- the container
public float getLayoutAlignmentY(Container target)
getLayoutAlignmentY
in interface LayoutManager2
target
- the container
public void layoutContainer(Container target)
layoutContainer
in interface LayoutManager
target
- the container to lay out
AWTError
- if the target isn't the container specified to the
constructor