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javax.swing.text

Class AsyncBoxView.ChildState

Enclosing Class:
AsyncBoxView
Implemented Interfaces:
Runnable
public class AsyncBoxView.ChildState
extends Object
implements Runnable
Represents the layout state of a child view.

Constructor Summary

ChildState(View view)
Creates a new ChildState object for the specified child view.

Method Summary

View
getChildView()
Returns the child view for which this ChildState represents the layout state.
float
getMajorOffset()
Returns the offset of the child view along the major layout axis.
float
getMajorSpan()
Returns the span of the child view along the major layout axis.
float
getMinorOffset()
Returns the offset of the child view along the minor layout axis.
float
getMinorSpan()
Returns the span of the child view along the minor layout axis.
boolean
isLayoutValid()
Returns true if the current layout information is valid, false otherwise.
void
preferenceChanged(boolean width, boolean height)
Mark the preferences changed for that child.
void
run()
Performs the layout update for the child view managed by this ChildState.
void
setMajorOffset(float offset)
Sets the offset of the child view along the major layout axis.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ChildState

public ChildState(View view)
Creates a new ChildState object for the specified child view.
Parameters:
view - the child view for which to create the state record

Method Details

getChildView

public View getChildView()
Returns the child view for which this ChildState represents the layout state.
Returns:
the child view for this child state object

getMajorOffset

public float getMajorOffset()
Returns the offset of the child view along the major layout axis.
Returns:
the offset of the child view along the major layout axis

getMajorSpan

public float getMajorSpan()
Returns the span of the child view along the major layout axis.
Returns:
the span of the child view along the major layout axis

getMinorOffset

public float getMinorOffset()
Returns the offset of the child view along the minor layout axis.
Returns:
the offset of the child view along the minor layout axis

getMinorSpan

public float getMinorSpan()
Returns the span of the child view along the minor layout axis.
Returns:
the span of the child view along the minor layout axis

isLayoutValid

public boolean isLayoutValid()
Returns true if the current layout information is valid, false otherwise.
Returns:
true if the current layout information is valid, false otherwise

preferenceChanged

public void preferenceChanged(boolean width,
                              boolean height)
Mark the preferences changed for that child. This forwards to AsyncBoxView.preferenceChanged(View,boolean,boolean).
Parameters:
width - true if the width preference has changed
height - true if the height preference has changed

run

public void run()
Performs the layout update for the child view managed by this ChildState.
Specified by:
run in interface Runnable

setMajorOffset

public void setMajorOffset(float offset)
Sets the offset of the child view along the major layout axis. This should only be called by the ChildLocator of that child view.
Parameters:
offset - the offset to set
AsyncBoxView.java -- A box view that performs layout asynchronously Copyright (C) 2006 Free Software Foundation, Inc. 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.

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