| 1 | /* |
| 2 | * This file is part of lanterna (http://code.google.com/p/lanterna/). |
| 3 | * |
| 4 | * lanterna is free software: you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU Lesser General Public License as published by |
| 6 | * the Free Software Foundation, either version 3 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU Lesser General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Lesser General Public License |
| 15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | * |
| 17 | * Copyright (C) 2010-2015 Martin |
| 18 | */ |
| 19 | package com.googlecode.lanterna.terminal; |
| 20 | |
| 21 | import com.googlecode.lanterna.SGR; |
| 22 | import com.googlecode.lanterna.TerminalSize; |
| 23 | import com.googlecode.lanterna.TextColor; |
| 24 | import com.googlecode.lanterna.input.KeyStroke; |
| 25 | |
| 26 | import java.io.IOException; |
| 27 | import java.util.concurrent.TimeUnit; |
| 28 | |
| 29 | /** |
| 30 | * Interface extending Terminal that removes the IOException throw clause. You can for example use this instead of |
| 31 | * Terminal if you use an implementation that doesn't throw any IOExceptions or if you wrap your terminal in an |
| 32 | * IOSafeTerminalAdapter. Please note that readInput() still throws IOException when it is interrupted, in order to fit |
| 33 | * better in with what normal terminal do when they are blocked on input and you interrupt them. |
| 34 | * @author Martin |
| 35 | */ |
| 36 | public interface IOSafeTerminal extends Terminal { |
| 37 | @Override |
| 38 | void enterPrivateMode(); |
| 39 | @Override |
| 40 | void exitPrivateMode(); |
| 41 | @Override |
| 42 | void clearScreen(); |
| 43 | @Override |
| 44 | void setCursorPosition(int x, int y); |
| 45 | @Override |
| 46 | void setCursorVisible(boolean visible); |
| 47 | @Override |
| 48 | void putCharacter(char c); |
| 49 | @Override |
| 50 | void enableSGR(SGR sgr); |
| 51 | @Override |
| 52 | void disableSGR(SGR sgr); |
| 53 | @Override |
| 54 | void resetColorAndSGR(); |
| 55 | @Override |
| 56 | void setForegroundColor(TextColor color); |
| 57 | @Override |
| 58 | void setBackgroundColor(TextColor color); |
| 59 | @Override |
| 60 | TerminalSize getTerminalSize(); |
| 61 | @Override |
| 62 | byte[] enquireTerminal(int timeout, TimeUnit timeoutUnit); |
| 63 | @Override |
| 64 | void flush(); |
| 65 | @Override |
| 66 | KeyStroke pollInput(); |
| 67 | @Override |
| 68 | KeyStroke readInput() throws IOException; |
| 69 | } |