X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fbackend%2FECMA48Backend.java;h=ee7a10374f0332ec05139a5f4bf42cf7f51580ea;hb=42873e30bf487bc0b695d60652dba44f82185dbb;hp=5dfac6d4ae9570dfdaef550efa3010715910b52f;hpb=8582f35a3ffb8212463076217eb89278f42331d4;p=fanfix.git diff --git a/src/jexer/backend/ECMA48Backend.java b/src/jexer/backend/ECMA48Backend.java index 5dfac6d..ee7a103 100644 --- a/src/jexer/backend/ECMA48Backend.java +++ b/src/jexer/backend/ECMA48Backend.java @@ -1,29 +1,27 @@ /* * Jexer - Java Text User Interface * - * License: LGPLv3 or later + * The MIT License (MIT) * - * This module is licensed under the GNU Lesser General Public License - * Version 3. Please see the file "COPYING" in this directory for more - * information about the GNU Lesser General Public License Version 3. + * Copyright (C) 2017 Kevin Lamonte * - * Copyright (C) 2015 Kevin Lamonte + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 3 of - * the License, or (at your option) any later version. + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. * - * 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 Lesser General Public - * License along with this program; if not, see - * http://www.gnu.org/licenses/, or write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. * * @author Kevin Lamonte [kevin.lamonte@gmail.com] * @version 1 @@ -32,18 +30,18 @@ package jexer.backend; import java.io.InputStream; import java.io.OutputStream; +import java.io.PrintWriter; +import java.io.Reader; import java.io.UnsupportedEncodingException; import java.util.List; import jexer.event.TInputEvent; -import jexer.io.ECMA48Screen; -import jexer.io.ECMA48Terminal; /** * This class uses an xterm/ANSI X3.64/ECMA-48 type terminal to provide a * screen, keyboard, and mouse to TApplication. */ -public final class ECMA48Backend extends Backend { +public final class ECMA48Backend extends GenericBackend { /** * Input events are processed by this Terminal. @@ -74,12 +72,54 @@ public final class ECMA48Backend extends Backend { // Keep the terminal's sessionInfo so that TApplication can see it sessionInfo = terminal.getSessionInfo(); - // Create a screen - screen = new ECMA48Screen(terminal); + // ECMA48Terminal is the screen too + screen = terminal; + } + + /** + * Public constructor. + * + * @param listener the object this backend needs to wake up when new + * input comes in + * @param input the InputStream underlying 'reader'. Its available() + * method is used to determine if reader.read() will block or not. + * @param reader a Reader connected to the remote user. + * @param writer a PrintWriter connected to the remote user. + * @param setRawMode if true, set System.in into raw mode with stty. + * This should in general not be used. It is here solely for Demo3, + * which uses System.in. + * @throws IllegalArgumentException if input, reader, or writer are null. + */ + public ECMA48Backend(final Object listener, final InputStream input, + final Reader reader, final PrintWriter writer, + final boolean setRawMode) { + + // Create a terminal and explicitly set stdin into raw mode + terminal = new ECMA48Terminal(listener, input, reader, writer, + setRawMode); + + // Keep the terminal's sessionInfo so that TApplication can see it + sessionInfo = terminal.getSessionInfo(); - // Clear the screen - terminal.getOutput().write(terminal.clearAll()); - terminal.flush(); + // ECMA48Terminal is the screen too + screen = terminal; + } + + /** + * Public constructor. + * + * @param listener the object this backend needs to wake up when new + * input comes in + * @param input the InputStream underlying 'reader'. Its available() + * method is used to determine if reader.read() will block or not. + * @param reader a Reader connected to the remote user. + * @param writer a PrintWriter connected to the remote user. + * @throws IllegalArgumentException if input, reader, or writer are null. + */ + public ECMA48Backend(final Object listener, final InputStream input, + final Reader reader, final PrintWriter writer) { + + this(listener, input, reader, writer, false); } /** @@ -107,7 +147,17 @@ public final class ECMA48Backend extends Backend { */ @Override public void shutdown() { - terminal.shutdown(); + terminal.closeTerminal(); + } + + /** + * Set the window title. + * + * @param title the new title + */ + @Override + public void setTitle(final String title) { + screen.setTitle(title); } }