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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.screen; | |
20 | import com.googlecode.lanterna.TextCharacter; | |
21 | import com.googlecode.lanterna.TerminalSize; | |
22 | import com.googlecode.lanterna.graphics.AbstractTextGraphics; | |
23 | import com.googlecode.lanterna.graphics.TextGraphics; | |
24 | ||
25 | /** | |
26 | * This is an implementation of TextGraphics that targets the output to a Screen. The ScreenTextGraphics object is valid | |
27 | * after screen resizing. | |
28 | * @author Martin | |
29 | */ | |
30 | class ScreenTextGraphics extends AbstractTextGraphics { | |
31 | private final Screen screen; | |
32 | ||
33 | /** | |
34 | * Creates a new {@code ScreenTextGraphics} targeting the specified screen | |
35 | * @param screen Screen we are targeting | |
36 | */ | |
37 | ScreenTextGraphics(Screen screen) { | |
38 | super(); | |
39 | this.screen = screen; | |
40 | } | |
41 | ||
42 | @Override | |
43 | public TextGraphics setCharacter(int columnIndex, int rowIndex, TextCharacter textCharacter) { | |
44 | //Let the screen do culling | |
45 | screen.setCharacter(columnIndex, rowIndex, textCharacter); | |
46 | return this; | |
47 | } | |
48 | ||
49 | @Override | |
50 | public TextCharacter getCharacter(int column, int row) { | |
51 | return screen.getBackCharacter(column, row); | |
52 | } | |
53 | ||
54 | @Override | |
55 | public TerminalSize getSize() { | |
56 | return screen.getTerminalSize(); | |
57 | } | |
58 | } |