| java.lang.Object | |
| ↳ | javax.swing.plaf.basic.BasicSplitPaneUI.BasicHorizontalLayoutManager |
 Known Direct Subclasses
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Class Overview
LayoutManager for JSplitPanes that have an orientation of HORIZONTAL_SPLIT.
Summary
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| components | |||||||||||
| sizes | |||||||||||
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Adds the component at place.
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Adds the specified component to the layout, using the specified
constraint object.
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Returns the alignment along the x axis.
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Returns the alignment along the y axis.
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Does nothing.
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Does the actual layout.
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Returns the maximum layout size, which is Integer.MAX_VALUE
in both directions.
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Returns the minimum size needed to contain the children.
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Returns the preferred size needed to contain the children.
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Removes the specified component from our knowledge.
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Marks the receiver so that the next time this instance is
laid out it'll ask for the preferred sizes.
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| Protected Methods | |||||||||||
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Returns the available width based on the container size and
Insets.
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Returns the left inset, unless the Insets are null in which case
0 is returned.
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Returns the width of the passed in Components preferred size.
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Returns the width of the passed in component.
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Returns the sizes of the components.
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Resets the size of the Component at the passed in location.
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Sets the width of the component c to be size, placing its
x location at location, y to the insets.top and height
to the containersize.height less the top and bottom insets.
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Sets the sizes to
newSizes. | |||||||||||
Determines the components.
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
java.awt.LayoutManager
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From interface
java.awt.LayoutManager2
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Fields
protected int[] sizes
Public Methods
public void addLayoutComponent (String place, Component component)
Adds the component at place. Place must be one of JSplitPane.LEFT, RIGHT, TOP, BOTTOM, or null (for the divider).
Parameters
| place | the string to be associated with the component |
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| component | the component to be added |
public void addLayoutComponent (Component comp, Object constraints)
Adds the specified component to the layout, using the specified constraint object.
Parameters
| comp | the component to be added |
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| constraints | where/how the component is added to the layout. |
public float getLayoutAlignmentX (Container target)
Returns the alignment along the x axis. This specifies how the component would like to be aligned relative to other components. The value should be a number between 0 and 1 where 0 represents alignment along the origin, 1 is aligned the furthest away from the origin, 0.5 is centered, etc.
public float getLayoutAlignmentY (Container target)
Returns the alignment along the y axis. This specifies how the component would like to be aligned relative to other components. The value should be a number between 0 and 1 where 0 represents alignment along the origin, 1 is aligned the furthest away from the origin, 0.5 is centered, etc.
public void invalidateLayout (Container c)
Does nothing. If the developer really wants to change the size of one of the views JSplitPane.resetToPreferredSizes should be messaged.
public void layoutContainer (Container container)
Does the actual layout.
Parameters
| container | the container to be laid out |
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public Dimension maximumLayoutSize (Container target)
Returns the maximum layout size, which is Integer.MAX_VALUE in both directions.
public Dimension minimumLayoutSize (Container container)
Returns the minimum size needed to contain the children. The width is the sum of all the childrens min widths and the height is the largest of the childrens minimum heights.
Parameters
| container | the component to be laid out |
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public Dimension preferredLayoutSize (Container container)
Returns the preferred size needed to contain the children. The width is the sum of all the childrens preferred widths and the height is the largest of the childrens preferred heights.
Parameters
| container | the container to be laid out |
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public void removeLayoutComponent (Component component)
Removes the specified component from our knowledge.
Parameters
| component | the component to be removed |
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public void resetToPreferredSizes ()
Marks the receiver so that the next time this instance is laid out it'll ask for the preferred sizes.
Protected Methods
protected int getAvailableSize (Dimension containerSize, Insets insets)
Returns the available width based on the container size and Insets.
protected int getInitialLocation (Insets insets)
Returns the left inset, unless the Insets are null in which case 0 is returned.
protected int getPreferredSizeOfComponent (Component c)
Returns the width of the passed in Components preferred size.
protected int[] getSizes ()
Returns the sizes of the components.
protected void resetSizeAt (int index)
Resets the size of the Component at the passed in location.
protected void setComponentToSize (Component c, int size, int location, Insets insets, Dimension containerSize)
Sets the width of the component c to be size, placing its x location at location, y to the insets.top and height to the containersize.height less the top and bottom insets.
protected void setSizes (int[] newSizes)
Sets the sizes to newSizes.
protected void updateComponents ()
Determines the components. This should be called whenever a new instance of this is installed into an existing SplitPane.