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java.lang.Object edu.stanford.hci.r3.util.layout.StackedLayout
public class StackedLayout
StackLayout is a LayoutManager that arranges components in a vertical (or horizontal) strip aligning them at right, left or centered, and/or filling them to take up any extra vertical or horizontal space. Arrangement tags are provided by using the add(tag,component) form to add components to the container. The tag consists of one or more of the following, with the two forms applying to horizontal or vertical dimension.
== Positioning == Center : centered horizontally & vertically (the default) Left or Top : pushed at the left|top edge. Right or Bottom : pushed against the right|top edge == Sizing == Wide or Tall : filled to use available space. Wide*# or Tall*# : filled but weighted by the number #. Fill (or Fill*#) : filled in both directions. Width=# or Height=# : given explicit width|height == Margins == Flush : margins are not added around this component.By default, a component is centered in both directions. The available space along the orientation is divided between the filled components. A common idiom is to build a complicated panel out of, say, a vertical stack of horizontal stacks (both using StackLayout). In that case, it would usually be good to add the horizontal panels using the tag "Wide Flush", so that spacing comes out evenly.
Much of what can be done with GridBagLayout can be achieved by combining a set of subpanels using StackLayout, but typically more concisely. On the other hand, with StackLayout there is less compile time checking of the layout.
Field Summary | |
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static int |
HORIZONTAL
The orientation constant for horizontal layouts. |
static int |
VERTICAL
The orientation constant for vertical layouts. |
Constructor Summary | |
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StackedLayout()
Create a horizontal StackLayout. |
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StackedLayout(int orientation)
Create a StackLayout with the given orientation. |
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StackedLayout(int orientation,
int margin)
Create a StackLayout with the given orientation and space between components. |
Method Summary | |
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void |
addLayoutComponent(java.lang.String tag,
java.awt.Component comp)
Add the specified component to the layout, parsing the layout tag. |
void |
layoutContainer(java.awt.Container parent)
Lays out the specified container. |
java.awt.Dimension |
minimumLayoutSize(java.awt.Container parent)
Calculate the minimum size dimensions for the specififed container. |
java.awt.Dimension |
preferredLayoutSize(java.awt.Container parent)
Calculate the preferred size dimensions for the specififed container. |
void |
removeLayoutComponent(java.awt.Component comp)
Remove 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 |
Field Detail |
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public static final int HORIZONTAL
public static final int VERTICAL
Constructor Detail |
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public StackedLayout()
public StackedLayout(int orientation)
public StackedLayout(int orientation, int margin)
Method Detail |
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public void addLayoutComponent(java.lang.String tag, java.awt.Component comp)
addLayoutComponent
in interface java.awt.LayoutManager
public void layoutContainer(java.awt.Container parent)
layoutContainer
in interface java.awt.LayoutManager
public java.awt.Dimension minimumLayoutSize(java.awt.Container parent)
minimumLayoutSize
in interface java.awt.LayoutManager
public java.awt.Dimension preferredLayoutSize(java.awt.Container parent)
preferredLayoutSize
in interface java.awt.LayoutManager
public void removeLayoutComponent(java.awt.Component comp)
removeLayoutComponent
in interface java.awt.LayoutManager
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Copyright 2006 Stanford University | ||||||||
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