2 * This file is part of lanterna (http://code.google.com/p/lanterna/).
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.
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.
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/>.
17 * Copyright (C) 2010-2015 Martin
19 package com
.googlecode
.lanterna
.gui2
;
21 import com
.googlecode
.lanterna
.SGR
;
22 import com
.googlecode
.lanterna
.TerminalPosition
;
23 import com
.googlecode
.lanterna
.TerminalSize
;
24 import com
.googlecode
.lanterna
.TextColor
;
25 import com
.googlecode
.lanterna
.graphics
.TextGraphics
;
28 * This WindowPostRenderer implementation draws a shadow under the window
32 public class WindowShadowRenderer
implements WindowPostRenderer
{
34 public void postRender(
35 TextGraphics textGraphics
,
39 TerminalPosition windowPosition
= window
.getPosition();
40 TerminalSize decoratedWindowSize
= window
.getDecoratedSize();
41 textGraphics
.setForegroundColor(TextColor
.ANSI
.BLACK
);
42 textGraphics
.setBackgroundColor(TextColor
.ANSI
.BLACK
);
43 textGraphics
.enableModifiers(SGR
.BOLD
);
44 TerminalPosition lowerLeft
= windowPosition
.withRelativeColumn(2).withRelativeRow(decoratedWindowSize
.getRows());
45 TerminalPosition lowerRight
= lowerLeft
.withRelativeColumn(decoratedWindowSize
.getColumns() - 1);
46 textGraphics
.drawLine(lowerLeft
, lowerRight
, ' ');
47 TerminalPosition upperRight
= lowerRight
.withRelativeRow(-decoratedWindowSize
.getRows() + 1);
48 textGraphics
.drawLine(lowerRight
, upperRight
, ' ');
50 //Fill the remaining hole
51 upperRight
= upperRight
.withRelativeColumn(-1);
52 lowerRight
= lowerRight
.withRelativeColumn(-1);
53 textGraphics
.drawLine(upperRight
, lowerRight
, ' ');