Example #1
0
		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 == 0)
			{
				if(lineStart == 0)
				{
					textArea.getToolkit().beep();
					return;
				}
				caret--;
			}
			else
			{
				String noWordSep = (String)textArea.getDocument().getProperty("noWordSep");
				caret = TextUtilities.findWordStart(lineText,caret,noWordSep);
			}

			if(select)
				textArea.select(textArea.getMarkPosition(),
					lineStart + caret);
			else
				textArea.setCaretPosition(lineStart + caret);
		}
Example #2
0
		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 == 0)
			{
				if(lineStart == 0)
				{
					textArea.getToolkit().beep();
					return;
				}
				caret--;
			}
			else
			{
				String noWordSep = (String)textArea.getDocument().getProperty("noWordSep");
				caret = TextUtilities.findWordStart(lineText,caret,noWordSep);
			}

			try
			{
				textArea.getDocument().remove(
						caret + lineStart,
						start - (caret + lineStart));
			}
			catch(BadLocationException bl)
			{
				bl.printStackTrace();
			}
		}