Imported GNU Classpath 0.92
2006-08-14 Mark Wielaard <mark@klomp.org>
Imported GNU Classpath 0.92
* HACKING: Add more importing hints. Update automake version
requirement.
* configure.ac (gconf-peer): New enable AC argument.
Add --disable-gconf-peer and --enable-default-preferences-peer
to classpath configure when gconf is disabled.
* scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
gnu/java/awt/dnd/peer/gtk to bc. Classify
gnu/java/security/Configuration.java as generated source file.
* gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
gnu/java/lang/management/VMThreadMXBeanImpl.java,
gnu/java/lang/management/VMMemoryMXBeanImpl.java,
gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
classes.
* java/lang/management/VMManagementFactory.java: Likewise.
* java/net/VMURLConnection.java: Likewise.
* gnu/java/nio/VMChannel.java: Likewise.
* java/lang/Thread.java (getState): Add stub implementation.
* java/lang/Class.java (isEnum): Likewise.
* java/lang/Class.h (isEnum): Likewise.
* gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.
* javax/naming/spi/NamingManager.java: New override for StackWalker
functionality.
* configure, sources.am, Makefile.in, gcj/Makefile.in,
include/Makefile.in, testsuite/Makefile.in: Regenerated.
From-SVN: r116139
This commit is contained in:
Mark Wielaard
parent
abab460491
commit
ac1ed908de
1294 changed files with 99479 additions and 35933 deletions
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@ -1,5 +1,5 @@
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/* TextComponent.java -- Widgets for entering text
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Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
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Copyright (C) 1999, 2002, 2003, 2006, Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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@ -54,54 +54,45 @@ import javax.accessibility.AccessibleText;
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import javax.swing.text.AttributeSet;
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/**
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* This class provides common functionality for widgets than
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* contain text.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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* This class provides common functionality for widgets than
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* contain text.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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public class TextComponent extends Component
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implements Serializable, Accessible
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{
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/*
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* Static Variables
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*/
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private static final long serialVersionUID = -2214773872412987419L;
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// Constant for serialization
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private static final long serialVersionUID = -2214773872412987419L;
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/**
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* @serial Indicates whether or not this component is editable.
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* This is package-private to avoid an accessor method.
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*/
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boolean editable;
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/*
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* Instance Variables
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*/
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/**
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* @serial The starting position of the selected text region.
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* This is package-private to avoid an accessor method.
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*/
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int selectionStart;
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/**
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* @serial Indicates whether or not this component is editable.
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* This is package-private to avoid an accessor method.
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*/
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boolean editable;
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/**
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* @serial The ending position of the selected text region.
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* This is package-private to avoid an accessor method.
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*/
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int selectionEnd;
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/**
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* @serial The starting position of the selected text region.
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* This is package-private to avoid an accessor method.
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*/
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int selectionStart;
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/**
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* @serial The text in the component
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* This is package-private to avoid an accessor method.
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*/
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String text;
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/**
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* @serial The ending position of the selected text region.
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* This is package-private to avoid an accessor method.
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*/
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int selectionEnd;
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/**
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* @serial The text in the component
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* This is package-private to avoid an accessor method.
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*/
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String text;
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/**
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* A list of listeners that will receive events from this object.
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*/
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protected transient TextListener textListener;
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/**
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* A list of listeners that will receive events from this object.
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*/
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protected transient TextListener textListener;
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protected class AccessibleAWTTextComponent
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extends AccessibleAWTComponent
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@ -318,360 +309,298 @@ protected transient TextListener textListener;
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}
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/*************************************************************************/
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/*
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* Constructors
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*/
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TextComponent(String text)
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{
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if (text == null)
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this.text = "";
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else
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this.text = text;
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this.editable = true;
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}
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TextComponent(String text)
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{
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this.text = text;
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this.editable = true;
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}
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/*************************************************************************/
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/**
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* Returns the text in this component
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*
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* @return The text in this component.
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*/
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public synchronized String getText()
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{
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TextComponentPeer tcp = (TextComponentPeer) getPeer();
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if (tcp != null)
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text = tcp.getText();
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/*
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* Instance Methods
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*/
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return(text);
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}
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/**
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* Returns the text in this component
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*
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* @return The text in this component.
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*/
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public synchronized String
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getText()
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{
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TextComponentPeer tcp = (TextComponentPeer)getPeer();
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if (tcp != null)
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text = tcp.getText();
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/**
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* Sets the text in this component to the specified string.
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*
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* @param text The new text for this component.
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*/
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public synchronized void setText(String text)
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{
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if (text == null)
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text = "";
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return(text);
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}
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this.text = text;
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/*************************************************************************/
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TextComponentPeer tcp = (TextComponentPeer) getPeer();
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if (tcp != null)
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tcp.setText(text);
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setCaretPosition(0);
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}
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/**
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* Sets the text in this component to the specified string.
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*
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* @param text The new text for this component.
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*/
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public synchronized void
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setText(String text)
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{
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if (text == null)
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text = "";
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this.text = text;
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TextComponentPeer tcp = (TextComponentPeer)getPeer();
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if (tcp != null)
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tcp.setText(text);
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setCaretPosition(0);
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}
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/*************************************************************************/
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/**
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* Returns a string that contains the text that is currently selected.
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*
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* @return The currently selected text region.
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*/
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public synchronized String
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getSelectedText()
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{
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String alltext = getText();
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int start = getSelectionStart();
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int end = getSelectionEnd();
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/**
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* Returns a string that contains the text that is currently selected.
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*
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* @return The currently selected text region.
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*/
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public synchronized String getSelectedText()
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{
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String alltext = getText();
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int start = getSelectionStart();
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int end = getSelectionEnd();
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return(alltext.substring(start, end));
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}
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return(alltext.substring(start, end));
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}
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/*************************************************************************/
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/**
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* Returns the starting position of the selected text region.
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* If the text is not selected then caret position is returned.
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*
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* @return The starting position of the selected text region.
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*/
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public synchronized int getSelectionStart()
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{
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TextComponentPeer tcp = (TextComponentPeer) getPeer();
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if (tcp != null)
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selectionStart = tcp.getSelectionStart();
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/**
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* Returns the starting position of the selected text region.
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* If the text is not selected then caret position is returned.
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*
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* @return The starting position of the selected text region.
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*/
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public synchronized int
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getSelectionStart()
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{
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TextComponentPeer tcp = (TextComponentPeer)getPeer();
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if (tcp != null)
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selectionStart = tcp.getSelectionStart();
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return(selectionStart);
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}
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return(selectionStart);
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}
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/**
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* Sets the starting position of the selected region to the
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* specified value. If the specified value is out of range, then it
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* will be silently changed to the nearest legal value.
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*
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* @param selectionStart The new start position for selected text.
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*/
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public synchronized void setSelectionStart(int selectionStart)
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{
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select(selectionStart, getSelectionEnd());
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}
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/*************************************************************************/
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/**
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* Returns the ending position of the selected text region.
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* If the text is not selected, then caret position is returned
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*
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* @return The ending position of the selected text region.
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*/
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public synchronized int getSelectionEnd()
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{
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TextComponentPeer tcp = (TextComponentPeer) getPeer();
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if (tcp != null)
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selectionEnd = tcp.getSelectionEnd();
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/**
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* Sets the starting position of the selected region to the
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* specified value. If the specified value is out of range, then it
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* will be silently changed to the nearest legal value.
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*
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* @param selectionStart The new start position for selected text.
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*/
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public synchronized void
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setSelectionStart(int selectionStart)
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{
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select(selectionStart, getSelectionEnd());
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}
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return(selectionEnd);
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}
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/*************************************************************************/
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/**
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* Sets the ending position of the selected region to the
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* specified value. If the specified value is out of range, then it
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* will be silently changed to the nearest legal value.
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*
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* @param selectionEnd The new start position for selected text.
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*/
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public synchronized void setSelectionEnd(int selectionEnd)
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{
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select(getSelectionStart(), selectionEnd);
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}
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/**
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* Returns the ending position of the selected text region.
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* If the text is not selected, then caret position is returned
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*
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* @return The ending position of the selected text region.
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*/
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public synchronized int
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getSelectionEnd()
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{
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TextComponentPeer tcp = (TextComponentPeer)getPeer();
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if (tcp != null)
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selectionEnd = tcp.getSelectionEnd();
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/**
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* This method sets the selected text range to the text between the
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* specified start and end positions. Illegal values for these
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* positions are silently fixed.
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*
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* @param selectionStart The new start position for the selected text.
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* @param selectionEnd The new end position for the selected text.
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*/
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public synchronized void select(int selectionStart, int selectionEnd)
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{
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if (selectionStart < 0)
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selectionStart = 0;
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return(selectionEnd);
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}
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if (selectionStart > getText().length())
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selectionStart = text.length();
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/*************************************************************************/
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if (selectionEnd > text.length())
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selectionEnd = text.length();
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/**
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* Sets the ending position of the selected region to the
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* specified value. If the specified value is out of range, then it
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* will be silently changed to the nearest legal value.
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*
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* @param selectionEnd The new start position for selected text.
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*/
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public synchronized void
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setSelectionEnd(int selectionEnd)
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{
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select(getSelectionStart(), selectionEnd);
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}
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if (selectionStart > selectionEnd)
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selectionStart = selectionEnd;
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/*************************************************************************/
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this.selectionStart = selectionStart;
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this.selectionEnd = selectionEnd;
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TextComponentPeer tcp = (TextComponentPeer) getPeer();
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if (tcp != null)
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tcp.select(selectionStart, selectionEnd);
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}
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/**
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* This method sets the selected text range to the text between the
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* specified start and end positions. Illegal values for these
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* positions are silently fixed.
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*
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* @param selectionStart The new start position for the selected text.
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* @param selectionEnd The new end position for the selected text.
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*/
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public synchronized void
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select(int selectionStart, int selectionEnd)
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{
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if (selectionStart < 0)
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selectionStart = 0;
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/**
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* Selects all of the text in the component.
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*/
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public synchronized void selectAll()
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{
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select(0, getText().length());
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}
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if (selectionStart > getText().length())
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selectionStart = text.length();
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/**
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* Returns the current caret position in the text.
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*
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* @return The caret position in the text.
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*/
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public synchronized int getCaretPosition()
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{
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TextComponentPeer tcp = (TextComponentPeer) getPeer();
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if (tcp != null)
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return(tcp.getCaretPosition());
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else
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return(0);
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}
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if (selectionEnd > text.length())
|
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selectionEnd = text.length();
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if (selectionStart > selectionEnd)
|
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selectionStart = selectionEnd;
|
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this.selectionStart = selectionStart;
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this.selectionEnd = selectionEnd;
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TextComponentPeer tcp = (TextComponentPeer)getPeer();
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if (tcp != null)
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tcp.select(selectionStart, selectionEnd);
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}
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/*************************************************************************/
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/**
|
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* Selects all of the text in the component.
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*/
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public synchronized void
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selectAll()
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{
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select(0, getText().length());
|
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}
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/*************************************************************************/
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|
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/**
|
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* Returns the current caret position in the text.
|
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*
|
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* @return The caret position in the text.
|
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*/
|
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public synchronized int
|
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getCaretPosition()
|
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{
|
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TextComponentPeer tcp = (TextComponentPeer)getPeer();
|
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if (tcp != null)
|
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return(tcp.getCaretPosition());
|
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else
|
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return(0);
|
||||
}
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/*************************************************************************/
|
||||
|
||||
/**
|
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* Sets the caret position to the specified value.
|
||||
*
|
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* @param caretPosition The new caret position.
|
||||
*
|
||||
* @exception IllegalArgumentException If the value supplied for position
|
||||
* is less than zero.
|
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*
|
||||
* @since 1.1
|
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*/
|
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public synchronized void
|
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setCaretPosition(int caretPosition)
|
||||
{
|
||||
if (caretPosition < 0)
|
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throw new IllegalArgumentException ();
|
||||
/**
|
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* Sets the caret position to the specified value.
|
||||
*
|
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* @param caretPosition The new caret position.
|
||||
*
|
||||
* @exception IllegalArgumentException If the value supplied for position
|
||||
* is less than zero.
|
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*
|
||||
* @since 1.1
|
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*/
|
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public synchronized void setCaretPosition(int caretPosition)
|
||||
{
|
||||
if (caretPosition < 0)
|
||||
throw new IllegalArgumentException();
|
||||
|
||||
TextComponentPeer tcp = (TextComponentPeer)getPeer();
|
||||
if (tcp != null)
|
||||
tcp.setCaretPosition(caretPosition);
|
||||
}
|
||||
TextComponentPeer tcp = (TextComponentPeer) getPeer();
|
||||
if (tcp != null)
|
||||
tcp.setCaretPosition(caretPosition);
|
||||
}
|
||||
|
||||
/*************************************************************************/
|
||||
/**
|
||||
* Tests whether or not this component's text can be edited.
|
||||
*
|
||||
* @return <code>true</code> if the text can be edited, <code>false</code>
|
||||
* otherwise.
|
||||
*/
|
||||
public boolean isEditable()
|
||||
{
|
||||
return(editable);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests whether or not this component's text can be edited.
|
||||
*
|
||||
* @return <code>true</code> if the text can be edited, <code>false</code>
|
||||
* otherwise.
|
||||
*/
|
||||
public boolean
|
||||
isEditable()
|
||||
{
|
||||
return(editable);
|
||||
}
|
||||
/**
|
||||
* Sets whether or not this component's text can be edited.
|
||||
*
|
||||
* @param editable <code>true</code> to enable editing of the text,
|
||||
* <code>false</code> to disable it.
|
||||
*/
|
||||
public synchronized void setEditable(boolean editable)
|
||||
{
|
||||
this.editable = editable;
|
||||
|
||||
/*************************************************************************/
|
||||
TextComponentPeer tcp = (TextComponentPeer) getPeer();
|
||||
if (tcp != null)
|
||||
tcp.setEditable(editable);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets whether or not this component's text can be edited.
|
||||
*
|
||||
* @param editable <code>true</code> to enable editing of the text,
|
||||
* <code>false</code> to disable it.
|
||||
*/
|
||||
public synchronized void
|
||||
setEditable(boolean editable)
|
||||
{
|
||||
this.editable = editable;
|
||||
/**
|
||||
* Notifies the component that it should destroy its native peer.
|
||||
*/
|
||||
public void removeNotify()
|
||||
{
|
||||
super.removeNotify();
|
||||
}
|
||||
|
||||
TextComponentPeer tcp = (TextComponentPeer)getPeer();
|
||||
if (tcp != null)
|
||||
tcp.setEditable(editable);
|
||||
}
|
||||
/**
|
||||
* Adds a new listener to the list of text listeners for this
|
||||
* component.
|
||||
*
|
||||
* @param listener The listener to be added.
|
||||
*/
|
||||
public synchronized void addTextListener(TextListener listener)
|
||||
{
|
||||
textListener = AWTEventMulticaster.add(textListener, listener);
|
||||
|
||||
/*************************************************************************/
|
||||
enableEvents(AWTEvent.TEXT_EVENT_MASK);
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies the component that it should destroy its native peer.
|
||||
*/
|
||||
public void
|
||||
removeNotify()
|
||||
{
|
||||
super.removeNotify();
|
||||
}
|
||||
/**
|
||||
* Removes the specified listener from the list of listeners
|
||||
* for this component.
|
||||
*
|
||||
* @param listener The listener to remove.
|
||||
*/
|
||||
public synchronized void removeTextListener(TextListener listener)
|
||||
{
|
||||
textListener = AWTEventMulticaster.remove(textListener, listener);
|
||||
}
|
||||
|
||||
/*************************************************************************/
|
||||
/**
|
||||
* Processes the specified event for this component. Text events are
|
||||
* processed by calling the <code>processTextEvent()</code> method.
|
||||
* All other events are passed to the superclass method.
|
||||
*
|
||||
* @param event The event to process.
|
||||
*/
|
||||
protected void processEvent(AWTEvent event)
|
||||
{
|
||||
if (event instanceof TextEvent)
|
||||
processTextEvent((TextEvent)event);
|
||||
else
|
||||
super.processEvent(event);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds a new listener to the list of text listeners for this
|
||||
* component.
|
||||
*
|
||||
* @param listener The listener to be added.
|
||||
*/
|
||||
public synchronized void
|
||||
addTextListener(TextListener listener)
|
||||
{
|
||||
textListener = AWTEventMulticaster.add(textListener, listener);
|
||||
/**
|
||||
* Processes the specified text event by dispatching it to any listeners
|
||||
* that are registered. Note that this method will only be called
|
||||
* if text event's are enabled. This will be true if there are any
|
||||
* registered listeners, or if the event has been specifically
|
||||
* enabled using <code>enableEvents()</code>.
|
||||
*
|
||||
* @param event The text event to process.
|
||||
*/
|
||||
protected void processTextEvent(TextEvent event)
|
||||
{
|
||||
if (textListener != null)
|
||||
textListener.textValueChanged(event);
|
||||
}
|
||||
|
||||
enableEvents(AWTEvent.TEXT_EVENT_MASK);
|
||||
}
|
||||
void dispatchEventImpl(AWTEvent e)
|
||||
{
|
||||
if (e.id <= TextEvent.TEXT_LAST
|
||||
&& e.id >= TextEvent.TEXT_FIRST
|
||||
&& (textListener != null
|
||||
|| (eventMask & AWTEvent.TEXT_EVENT_MASK) != 0))
|
||||
processEvent(e);
|
||||
else
|
||||
super.dispatchEventImpl(e);
|
||||
}
|
||||
|
||||
/*************************************************************************/
|
||||
|
||||
/**
|
||||
* Removes the specified listener from the list of listeners
|
||||
* for this component.
|
||||
*
|
||||
* @param listener The listener to remove.
|
||||
*/
|
||||
public synchronized void
|
||||
removeTextListener(TextListener listener)
|
||||
{
|
||||
textListener = AWTEventMulticaster.remove(textListener, listener);
|
||||
}
|
||||
|
||||
/*************************************************************************/
|
||||
|
||||
/**
|
||||
* Processes the specified event for this component. Text events are
|
||||
* processed by calling the <code>processTextEvent()</code> method.
|
||||
* All other events are passed to the superclass method.
|
||||
*
|
||||
* @param event The event to process.
|
||||
*/
|
||||
protected void
|
||||
processEvent(AWTEvent event)
|
||||
{
|
||||
if (event instanceof TextEvent)
|
||||
processTextEvent((TextEvent)event);
|
||||
else
|
||||
super.processEvent(event);
|
||||
}
|
||||
|
||||
/*************************************************************************/
|
||||
|
||||
/**
|
||||
* Processes the specified text event by dispatching it to any listeners
|
||||
* that are registered. Note that this method will only be called
|
||||
* if text event's are enabled. This will be true if there are any
|
||||
* registered listeners, or if the event has been specifically
|
||||
* enabled using <code>enableEvents()</code>.
|
||||
*
|
||||
* @param event The text event to process.
|
||||
*/
|
||||
protected void
|
||||
processTextEvent(TextEvent event)
|
||||
{
|
||||
if (textListener != null)
|
||||
textListener.textValueChanged(event);
|
||||
}
|
||||
|
||||
void
|
||||
dispatchEventImpl(AWTEvent e)
|
||||
{
|
||||
if (e.id <= TextEvent.TEXT_LAST
|
||||
&& e.id >= TextEvent.TEXT_FIRST
|
||||
&& (textListener != null
|
||||
|| (eventMask & AWTEvent.TEXT_EVENT_MASK) != 0))
|
||||
processEvent(e);
|
||||
else
|
||||
super.dispatchEventImpl(e);
|
||||
}
|
||||
|
||||
/*************************************************************************/
|
||||
|
||||
/**
|
||||
* Returns a debugging string.
|
||||
*
|
||||
* @return A debugging string.
|
||||
*/
|
||||
protected String
|
||||
paramString()
|
||||
{
|
||||
return(getClass().getName() + "(text=" + getText() + ")");
|
||||
}
|
||||
/**
|
||||
* Returns a debugging string.
|
||||
*
|
||||
* @return A debugging string.
|
||||
*/
|
||||
protected String paramString()
|
||||
{
|
||||
return(getClass().getName() + "(text=" + getText() + ")");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an array of all the objects currently registered as FooListeners
|
||||
|
|
@ -681,20 +610,20 @@ paramString()
|
|||
* @exception ClassCastException If listenerType doesn't specify a class or
|
||||
* interface that implements java.util.EventListener.
|
||||
*/
|
||||
public EventListener[] getListeners (Class listenerType)
|
||||
public EventListener[] getListeners(Class listenerType)
|
||||
{
|
||||
if (listenerType == TextListener.class)
|
||||
return AWTEventMulticaster.getListeners (textListener, listenerType);
|
||||
return AWTEventMulticaster.getListeners(textListener, listenerType);
|
||||
|
||||
return super.getListeners (listenerType);
|
||||
return super.getListeners(listenerType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns all text listeners registered to this object.
|
||||
*/
|
||||
public TextListener[] getTextListeners ()
|
||||
public TextListener[] getTextListeners()
|
||||
{
|
||||
return (TextListener[]) getListeners (TextListener.class);
|
||||
return (TextListener[]) getListeners(TextListener.class);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -712,30 +641,35 @@ paramString()
|
|||
}
|
||||
|
||||
|
||||
/*******************************/
|
||||
// Provide AccessibleAWTTextComponent access to several peer functions that
|
||||
// aren't publicly exposed. This is package-private to avoid an accessor
|
||||
// method.
|
||||
synchronized int
|
||||
getIndexAtPoint(Point p)
|
||||
synchronized int getIndexAtPoint(Point p)
|
||||
{
|
||||
TextComponentPeer tcp = (TextComponentPeer)getPeer();
|
||||
TextComponentPeer tcp = (TextComponentPeer) getPeer();
|
||||
if (tcp != null)
|
||||
return tcp.getIndexAtPoint(p.x, p.y);
|
||||
return -1;
|
||||
}
|
||||
|
||||
synchronized Rectangle
|
||||
getCharacterBounds(int i)
|
||||
synchronized Rectangle getCharacterBounds(int i)
|
||||
{
|
||||
TextComponentPeer tcp = (TextComponentPeer)getPeer();
|
||||
TextComponentPeer tcp = (TextComponentPeer) getPeer();
|
||||
if (tcp != null)
|
||||
return tcp.getCharacterBounds(i);
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* All old mouse events for this component should
|
||||
* be ignored.
|
||||
*
|
||||
* @return true to ignore all old mouse events.
|
||||
*/
|
||||
static boolean ignoreOldMouseEvents()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
} // class TextComponent
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue