Draw text along a curve : Texture « 2D Graphics GUI

Draw text along a curve : Texture « 2D Graphics GUI « Java

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Java Tutorial

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Java » 2D Graphics GUI » Texture

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Draw text along a curve

  



import java.awt.Font;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.RenderingHints;

import java.awt.Shape;

import java.awt.font.FontRenderContext;

import java.awt.font.GlyphVector;

import java.awt.geom.AffineTransform;

import java.awt.geom.Point2D;



import javax.swing.JFrame;

import javax.swing.JPanel;



public class RollingText extends JPanel {

  public void paint(Graphics g) {

    Graphics2D g2 = (Graphics2D) g;



    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,

        RenderingHints.VALUE_ANTIALIAS_ON);



    String s = "Java Source and Support.";

    Font font = new Font("Serif", Font.PLAIN, 24);

    FontRenderContext frc = g2.getFontRenderContext();

    g2.translate(40, 80);



    GlyphVector gv = font.createGlyphVector(frc, s);

    int length = gv.getNumGlyphs();

    for (int i = 0; i < length; i++) {

      Point2D p = gv.getGlyphPosition(i);

      double theta = (double) i / (double) (length - 1) * Math.PI / 4;

      AffineTransform at = AffineTransform.getTranslateInstance(p.getX(),

          p.getY());

      at.rotate(theta);

      Shape glyph = gv.getGlyphOutline(i);

      Shape transformedGlyph = at.createTransformedShape(glyph);

      g2.fill(transformedGlyph);

    }

  }



  public static void main(String[] args) {

    JFrame f = new JFrame("RollingText v1.0");

    f.getContentPane().add(new RollingText());

    f.setSize(600, 300);

    f.setVisible(true);

  }

}

Related examples in the same category

1.	A texture is a bitmap image applied to the surface in computer graphics.
2.	TexturePaint Demo
3.	Text effect: transparent
4.	Set Text Attribute
5.	Text with a Texture
6.	A texture is a bitmap image applied to a shape

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