java.awt
Class CardLayout
- LayoutManager, LayoutManager2, Serializable
This class implements a card-based layout scheme. Each included
component is treated as a card. Only one card can be shown at a
time. This class includes methods for changing which card is
shown.
CardLayout() - Initializes a new instance of
CardLayout with horizontal
and vertical gaps of 0.
|
CardLayout(int hgap, int vgap) - Create a new
CardLayout object with the specified
horizontal and vertical gaps.
|
clone , equals , extends Object> getClass , finalize , hashCode , notify , notifyAll , toString , wait , wait , wait |
CardLayout
public CardLayout()
Initializes a new instance of CardLayout
with horizontal
and vertical gaps of 0.
CardLayout
public CardLayout(int hgap,
int vgap)
Create a new CardLayout
object with the specified
horizontal and vertical gaps.
hgap
- The horizontal gapvgap
- The vertical gap
addLayoutComponent
public void addLayoutComponent(Component comp,
Object constraints)
Add a new component to the layout. The constraint must be a
string which is used to name the component. This string can
later be used to refer to the particular component.
- addLayoutComponent in interface LayoutManager2
comp
- The component to addconstraints
- The name by which the component can later be called
addLayoutComponent
public void addLayoutComponent(String name,
Component comp)
This method is deprecated in favor of
addLayoutComponent(Component, Object)
.
Add a new component to the layout. The name can be used later
to refer to the component.
- addLayoutComponent in interface LayoutManager
name
- The name by which the component can later be calledcomp
- The component to add
first
public void first(Container parent)
Cause the first component in the container to be displayed.
parent
- The parent container, not null
.
getHgap
public int getHgap()
Return this layout manager's horizontal gap.
getVgap
public int getVgap()
Return this layout manager's vertical gap.
last
public void last(Container parent)
Cause the last component in the container to be displayed.
parent
- The parent container, not null
.
layoutContainer
public void layoutContainer(Container parent)
Lays out the container. This is done by resizing the child components
to be the same size as the parent, less insets and gaps.
- layoutContainer in interface LayoutManager
parent
- The parent container.
next
public void next(Container parent)
Cause the next component in the container to be displayed. If
this current card is the last one in the deck, the first
component is displayed.
parent
- The parent container, not null
.
previous
public void previous(Container parent)
Cause the previous component in the container to be displayed.
If this current card is the first one in the deck, the last
component is displayed.
parent
- The parent container, not null
.
setHgap
public void setHgap(int hgap)
Set this layout manager's horizontal gap.
setVgap
public void setVgap(int vgap)
Set this layout manager's vertical gap.
show
public void show(Container parent,
String name)
Cause the named component to be shown. If the component name is
unknown or null
, this method does nothing.
parent
- The parent container, not null
.name
- The name of the component to show
toString
public String toString()
Returns a string representation of this layout manager.
- toString in interface Object
- A string representation of this object.
CardLayout.java -- Card-based layout engine
Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version.