public void actionPerformed(ActionEvent evt)
{
JEditTextArea textArea = getTextArea(evt);
if(select)
textArea.select(textArea.getMarkPosition(),
textArea.getDocumentLength());
else
textArea.setCaretPosition(textArea
.getDocumentLength());
}
public void actionPerformed(ActionEvent evt)
{
JEditTextArea textArea = getTextArea(evt);
int caret = textArea.getCaretPosition();
int line = textArea.getCaretLine();
int lineStart = textArea.getLineStartOffset(line);
caret -= lineStart;
String lineText = textArea.getLineText(textArea
.getCaretLine());
if(caret == lineText.length())
{
if(lineStart + caret == textArea.getDocumentLength())
{
textArea.getToolkit().beep();
return;
}
caret++;
}
else
{
String noWordSep = (String)textArea.getDocument().getProperty("noWordSep");
caret = TextUtilities.findWordEnd(lineText,caret,noWordSep);
}
if(select)
textArea.select(textArea.getMarkPosition(),
lineStart + caret);
else
textArea.setCaretPosition(lineStart + caret);
}
public void actionPerformed(ActionEvent evt)
{
JEditTextArea textArea = getTextArea(evt);
if(!textArea.isEditable())
{
textArea.getToolkit().beep();
return;
}
if(textArea.getSelectionStart()
!= textArea.getSelectionEnd())
{
textArea.setSelectedText("");
}
else
{
int caret = textArea.getCaretPosition();
if(caret == textArea.getDocumentLength())
{
textArea.getToolkit().beep();
return;
}
try
{
textArea.getDocument().remove(caret,1);
}
catch(BadLocationException bl)
{
bl.printStackTrace();
}
}
}
public void actionPerformed(ActionEvent evt)
{
JEditTextArea textArea = getTextArea(evt);
int caret = textArea.getCaretPosition();
if(caret == textArea.getDocumentLength())
{
textArea.getToolkit().beep();
return;
}
if(select)
textArea.select(textArea.getMarkPosition(),
caret + 1);
else
textArea.setCaretPosition(caret + 1);
}
public void actionPerformed(ActionEvent evt)
{
JEditTextArea textArea = getTextArea(evt);
int caret = textArea.getCaretPosition();
int lastOfLine = textArea.getLineEndOffset(
textArea.getCaretLine()) - 1;
int lastVisibleLine = textArea.getFirstLine()
+ textArea.getVisibleLines();
if(lastVisibleLine >= textArea.getLineCount())
{
lastVisibleLine = Math.min(textArea.getLineCount() - 1,
lastVisibleLine);
}
else
lastVisibleLine -= (textArea.getElectricScroll() + 1);
int lastVisible = textArea.getLineEndOffset(lastVisibleLine) - 1;
int lastDocument = textArea.getDocumentLength();
if(caret == lastDocument)
{
textArea.getToolkit().beep();
return;
}
else if(!Boolean.TRUE.equals(textArea.getClientProperty(
SMART_HOME_END_PROPERTY)))
caret = lastOfLine;
else if(caret == lastVisible)
caret = lastDocument;
else if(caret == lastOfLine)
caret = lastVisible;
else
caret = lastOfLine;
if(select)
textArea.select(textArea.getMarkPosition(),caret);
else
textArea.setCaretPosition(caret);
}
public void actionPerformed(ActionEvent evt)
{
JEditTextArea textArea = getTextArea(evt);
int start = textArea.getSelectionStart();
if(start != textArea.getSelectionEnd())
{
textArea.setSelectedText("");
}
int line = textArea.getCaretLine();
int lineStart = textArea.getLineStartOffset(line);
int caret = start - lineStart;
String lineText = textArea.getLineText(textArea
.getCaretLine());
if(caret == lineText.length())
{
if(lineStart + caret == textArea.getDocumentLength())
{
textArea.getToolkit().beep();
return;
}
caret++;
}
else
{
String noWordSep = (String)textArea.getDocument().getProperty("noWordSep");
caret = TextUtilities.findWordEnd(lineText,caret,noWordSep);
}
try
{
textArea.getDocument().remove(start,
(caret + lineStart) - start);
}
catch(BadLocationException bl)
{
bl.printStackTrace();
}
}