Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2013 Simon Thiel
 * 
 * This file is part of SitJar.
 * 
 * SitJar 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.
 *  
 * SitJar 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 SitJar. If not, see <http://www.gnu.org/licenses/lgpl.txt>. * 
 */

import java.awt.FontMetrics;

import java.awt.Rectangle;

import java.awt.geom.Rectangle2D;
import javax.swing.JComponent;

import javax.swing.JLabel;

public class Main {
    public static int PADDING = 1;

    public static void setBoundsForJLabel(JLabel label, int xOffset, int yOffset) {
        setBoundsForComponent(label, label.getText(), xOffset, yOffset);
    }

    public static void setBoundsForComponent(JComponent comp, String text, int xOffset, int yOffset) {
        Rectangle bounds = calculateBoundsForComponent(comp, text, xOffset, yOffset);
        comp.setBounds(bounds);
    }

    public static Rectangle calculateBoundsForComponent(JComponent comp, String text, int xOffset, int yOffset) {

        FontMetrics fm = comp.getFontMetrics(comp.getFont());
        Rectangle2D bounds = fm.getStringBounds(text, comp.getGraphics());

        return new Rectangle(xOffset + (int) bounds.getX(), yOffset,
                (int) Math.ceil(bounds.getWidth()) + (PADDING * 2),
                (int) Math.ceil(bounds.getHeight() + fm.getDescent()) + (PADDING * 2));
    }
}