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a3b510ab NR |
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.ansi; | |
20 | ||
21 | import com.googlecode.lanterna.TerminalSize; | |
22 | ||
23 | /** | |
24 | * This class allows you to override by what means Lanterna detects the size of | |
25 | * the terminal. You can implement this interface and pass it to the | |
26 | * UnixTerminal constructor in order to use it. | |
27 | * @author martin | |
28 | */ | |
29 | @SuppressWarnings("WeakerAccess") | |
30 | public interface UnixTerminalSizeQuerier { | |
31 | /** | |
32 | * Checks what the size of the terminal is, measured in number of rows and columns. The implementer of this | |
33 | * interface is expected to know which terminal we are querying for and have all it needs to figure out the size. | |
34 | * One way of implementing this could be to read of an external value or variable or calling IPCs or just return | |
35 | * a static size at all times. | |
36 | * @return Size of the terminal at this point in time | |
37 | */ | |
38 | TerminalSize queryTerminalSize(); | |
39 | } |