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Add AWT stubs and incomplete classes.

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From-SVN: r26778
This commit is contained in:
Per Bothner 1999-05-05 04:05:57 -07:00
parent dfac8a1333
commit fd164b17ac
40 changed files with 1321 additions and 0 deletions
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49
libjava/java/awt/TextArea.java Normal file
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/* Copyright (C) 1999 Cygnus Solutions
This file is part of libjava.
This software is copyrighted work licensed under the terms of the
Libjava License. Please consult the file "LIBJAVA_LICENSE" for
details. */
package java.awt;
/* A very incomplete placeholder. */
public class TextArea extends TextComponent
{
public synchronized void append (String str)
{
replaceRange(str, length, length);
}
public synchronized void insert (String str, int pos)
{
replaceRange(str, pos, pos);
}
public synchronized void replaceRange (String str, int start, int end)
{
if (length == 0)
setText (str);
else
{
int len = str.length();
int delta = len - (end - start);
int new_length = length + delta;
if (buffer.length < new_length)
{
int new_size = 2 * buffer.length;
if (new_size < new_length)
new_size = new_length;
char[] new_buffer = new char[new_size];
System.arraycopy(buffer, 0, new_buffer, 0, length);
buffer = new_buffer;
}
if (len != end)
System.arraycopy(buffer, start, buffer, start + len, len - end);
str.getChars(0, len, buffer, start);
length += delta;
}
}
}