/*
* This file is part of lanterna (https://github.com/mabe02/lanterna).
*
* lanterna 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.
*
* 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 Lesser 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/>.
*
* Copyright (C) 2010-2020 Martin Berglund
*/
package com.googlecode.lanterna.gui2;
import com.googlecode.lanterna.TerminalSize;
import com.googlecode.lanterna.graphics.ThemeDefinition;
Special component that is by default displayed as the background of a text gui unless you override it with something
else. Themes can control how this backdrop is drawn, the normal is one solid color.
/**
* Special component that is by default displayed as the background of a text gui unless you override it with something
* else. Themes can control how this backdrop is drawn, the normal is one solid color.
*/
public class GUIBackdrop extends EmptySpace {
@Override
protected ComponentRenderer<EmptySpace> createDefaultRenderer() {
return new ComponentRenderer<EmptySpace>() {
@Override
public TerminalSize getPreferredSize(EmptySpace component) {
return TerminalSize.ONE;
}
@Override
public void drawComponent(TextGUIGraphics graphics, EmptySpace component) {
ThemeDefinition themeDefinition = component.getTheme().getDefinition(GUIBackdrop.class);
graphics.applyThemeStyle(themeDefinition.getNormal());
graphics.fill(themeDefinition.getCharacter("BACKGROUND", ' '));
}
};
}
}