Java Draw Centered drawCentred(Graphics2D g2, String message, Rectangle2D box)

Description

Draws a string centred in the given box.

License

Apache License

Declaration

public static void drawCentred(Graphics2D g2, String message, Rectangle2D box) 

Method Source Code

//package com.java2s;
/*/*from w w w.  j a  v a  2  s.c  o m*/
 *    Copyright 2011-2012 University of Toronto
 *
 *    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.FontMetrics;
import java.awt.Graphics2D;

import java.awt.geom.Rectangle2D;

public class Main {
    /**
     * Draws a string centred in the given box.
     */
    public static void drawCentred(Graphics2D g2, String message, Rectangle2D box) {
        FontMetrics metrics = g2.getFontMetrics();
        Rectangle2D stringBounds = g2.getFont().getStringBounds(message, g2.getFontRenderContext());
        float x = (float) (box.getX() + (box.getWidth() - stringBounds.getWidth()) / 2.0);
        float y = (float) (box.getY() + (box.getHeight() + metrics.getAscent() - metrics.getDescent()) / 2.0);

        g2.drawString(message, x, y);
    }
}

Related

1. drawCenterCircle(Graphics2D g, Point p, int radius)
2. drawCenteredCircle(Graphics2D g, int x, int y, int r)
3. drawCenterString(Graphics g, Point p, String text)
4. drawCentredText(Graphics g, String str, int x, int y, int width, int height)
5. drawEllipseOld(Graphics g, double xCenter, double yCenter, double semiMA, double semiMI, double angle)
6. drawStringCenter(Graphics2D g, String text, Rectangle rect, int fontHeight, Color c)
7. drawStringCenter(Object o, Rectangle r, Font f, Graphics2D g)