Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2011 Raffael Herzog
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.awt.Component;
import java.awt.Font;
import java.awt.FontMetrics;

public class Main {
    public static int getLineHeight(Component component, int count) {
        return getFontMetrics(component).getHeight() * count;
    }

    public static FontMetrics getFontMetrics(Component component) {
        Font font = component.getFont();
        if (font == null) {
            font = Font.getFont(Font.DIALOG);
        }
        return component.getFontMetrics(font);
    }
}