Java Draw String drawString(Graphics g, String s, int x, int y, int width, int height)

Description

draw String

License

Apache License

Parameter

Parameter	Description
g	a parameter
s	a parameter
x	a parameter
y	a parameter
width	a parameter

Declaration

public static void drawString(Graphics g, String s, int x, int y, int width, int height) 

Method Source Code

//package com.java2s;
/**/*ww w  .  ja  v  a  2  s  . c  o m*/
 * Copyright 2013 Theodor Costache
 * 
 * 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.Graphics;

public class Main {
    /**
     * 
     * @param g
     * @param s
     * @param x
     * @param y
     * @param width
     */
    public static void drawString(Graphics g, String s, int x, int y, int width, int height) {
        // FontMetrics gives us information about the width,
        // height, etc. of the current Graphics object's Font.
        FontMetrics fm = g.getFontMetrics();

        int lineHeight = fm.getHeight();
        int textHeight = 0;
        int curX = x;
        int curY = y;

        String[] words = s.split(" ");

        for (String word : words) {
            // Find out thw width of the word.
            int wordWidth = fm.stringWidth(word + " ");

            // If text exceeds the width, then move to next line.
            if (curX + wordWidth >= x + width) {
                curY += lineHeight;
                textHeight += lineHeight;
                curX = x;
            }
            int charIdx = word.length();
            boolean textTrimmed = false;
            while (charIdx > 0 && wordWidth >= width) {
                charIdx -= 1;
                word = word.substring(0, charIdx);
                wordWidth = fm.stringWidth(word + " ");
                textTrimmed = true;
            }
            word = word.length() > 3 && textTrimmed ? word.substring(0, word.length() - 3) + "..."
                    : word.length() > 2 ? word : "";

            if (textHeight + lineHeight > height) {
                g.drawString("...", curX, curY);
                break;
            }
            g.drawString(word, curX, curY);

            // Move over to the right for next word.
            curX += wordWidth;
        }
    }
}

Related

1. drawString(final Graphics g, final String text, final int x, final int y)
2. drawString(Graphics g, String s, int alignment, Rectangle r)
3. drawString(Graphics g, String s, int x, int y, int width, int height)
4. drawString(Graphics g, String text, int underlinedChar, int x, int y)
5. drawString(Graphics g, String text, int underlinedChar, int x, int y)
6. drawString(Graphics g, String text, int underlinedChar, int x, int y)