draw String At - Java java.awt

Java examples for java.awt:Graphics2D

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Description

draw String At

Demo Code


//package com.java2s;
import java.awt.*;
import java.awt.geom.*;

public class Main {
    public static final int TEXT_TOPLEFT = 0;
    public static final int TEXT_TOP = 1;
    public static final int TEXT_TOPRIGHT = 2;
    public static final int TEXT_LEFT = 3;
    public static final int TEXT_CENTER = 4;
    public static final int TEXT_RIGHT = 5;
    public static final int TEXT_BOTTOMLEFT = 6;
    public static final int TEXT_BOTTOM = 7;
    public static final int TEXT_BOTTOMRIGHT = 8;

    public static void drawStringAt(String s, Font font, int xRef,
            int yRef, int aligned, Graphics context) {
        FontMetrics fm = context.getFontMetrics(font);
        Rectangle2D strBound = fm.getStringBounds(s, context);
        int xDraw, yDraw;
        if (aligned == TEXT_TOPLEFT) {
            xDraw = xRef;//from   www  . ja v a  2  s.  c om
            yDraw = yRef + (int) strBound.getHeight();
        } else if (aligned == TEXT_TOP) {
            xDraw = xRef - (int) strBound.getWidth() / 2;
            yDraw = yRef + (int) strBound.getHeight();
        } else if (aligned == TEXT_TOPRIGHT) {
            xDraw = xRef - (int) strBound.getWidth();
            yDraw = yRef + (int) strBound.getHeight();
        } else if (aligned == TEXT_LEFT) {
            xDraw = xRef;
            yDraw = yRef + (int) strBound.getHeight() / 2;
        } else if (aligned == TEXT_CENTER) {
            xDraw = xRef - (int) strBound.getWidth() / 2;
            yDraw = yRef + (int) strBound.getHeight() / 2;
        } else if (aligned == TEXT_RIGHT) {
            xDraw = xRef - (int) strBound.getWidth();
            yDraw = yRef + (int) strBound.getHeight() / 2;
        } else if (aligned == TEXT_BOTTOMLEFT) {
            xDraw = xRef;
            yDraw = yRef;
        } else if (aligned == TEXT_BOTTOM) {
            xDraw = xRef - (int) strBound.getWidth() / 2;
            yDraw = yRef;
        } else if (aligned == TEXT_BOTTOMRIGHT) {
            xDraw = xRef - (int) strBound.getWidth();
            yDraw = yRef;
        } else {
            //default alignment: bottomleft
            xDraw = xRef;
            yDraw = yRef;
        }
        Font tmpFont = context.getFont();
        context.setFont(font);
        context.drawString(s, xDraw, yDraw);
        context.setFont(tmpFont); //return to original font
    }
}

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