/* * Insert_Blank_Lines.bsh - Beanshell macro to insert blank lines * into a buffer. * * Copyright (C) 2002 Lee Turner (lee@leeturner.org) * Version 1.0 * * :tabSize=4:indentSize=4:noTabs=false: * :folding=explicit:collapseFolds=1: * * This program 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 * of the License, or any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ // Lets first check to see if the buffer is readonly as we can't make // updates to a readonly buffer now can we...... if(buffer.isReadOnly()) { Macros.error(view, "This file is read only."); return; } // Best check to see if they want to do it first. result = Macros.confirm(view, "Are you sure you want to insert blank lines into this buffer?",JOptionPane.YES_NO_OPTION); if(result == JOptionPane.YES_OPTION) { textArea.setCaretPosition(0); buffer.beginCompoundEdit(); try { while(textArea.getCaretLine()+1 < buffer.getLineCount() ) { textArea.insertEnterAndIndent(); textArea.goToNextLine(false); } } finally { if(buffer.insideCompoundEdit()) { buffer.endCompoundEdit(); } } }