/*
 * This file is part of lanterna (http://code.google.com/p/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.graphics;

import com.googlecode.lanterna.gui2.WindowDecorationRenderer;
import com.googlecode.lanterna.gui2.WindowPostRenderer;

Allows you to more easily wrap an existing theme and alter the behaviour in some special cases. You normally create a
new class that extends from this and override some of the methods to divert the call depending on what you are trying
to do. For an example, please see Issue409 in the test code.
See Also:
DelegatingThemeDefinition
DefaultMutableThemeStyle
Theme/**
 * Allows you to more easily wrap an existing theme and alter the behaviour in some special cases. You normally create a
 * new class that extends from this and override some of the methods to divert the call depending on what you are trying
 * to do. For an example, please see Issue409 in the test code.
 * @see DelegatingThemeDefinition
 * @see DefaultMutableThemeStyle
 * @see Theme
 */
public class DelegatingTheme implements Theme {
    private final Theme theme;

    
Creates a new DelegatingTheme with a default implementation that will forward all calls to the Theme that is passed in. 
Params:
theme – Other theme to delegate all calls to/**
     * Creates a new {@link DelegatingTheme} with a default implementation that will forward all calls to the
     * {@link Theme} that is passed in.
     * @param theme Other theme to delegate all calls to
     */
    public DelegatingTheme(Theme theme) {
        this.theme = theme;
    }

    @Override
    public ThemeDefinition getDefaultDefinition() {
        return theme.getDefaultDefinition();
    }

    @Override
    public ThemeDefinition getDefinition(Class<?> clazz) {
        return theme.getDefinition(clazz);
    }

    @Override
    public WindowPostRenderer getWindowPostRenderer() {
        return theme.getWindowPostRenderer();
    }

    @Override
    public WindowDecorationRenderer getWindowDecorationRenderer() {
        return theme.getWindowDecorationRenderer();
    }
}