Different Strokes
Tue Nov 11, 2008 8:34 pm
draw Different Strokes in java
- Code:
import java.awt.*;
import javax.swing.*;
import java.awt.font.*;
import java.awt.geom.*;
import java.awt.event.*;
public class ShowDifferentStrokes extends JPanel{
Stroke[] stroke = new Stroke[] { new BasicStroke(3.0f),
new Stroke1(7.0f, 1.0f), new Stroke2(2.0f) };
public void paint(Graphics g1) {
Graphics2D g2d = (Graphics2D)g1;
Font font = new Font("Arial Narrow", Font.BOLD, 40);
GlyphVector glyphVector = font.createGlyphVector
(g2d.getFontRenderContext(), "HELLO");
Shape shape = glyphVector.getOutline();
g2d.setColor(Color.red);
g2d.translate(10, 175);
for (int i = 0; i < stroke.length; i++) {
g2d.setStroke(stroke[i]);
g2d.draw(shape);
g2d.translate(140, 0);
}
}
public static void main(String[] args) {
JFrame frame = new JFrame("Show Different Strokes");
frame.setContentPane(new ShowDifferentStrokes());
frame.setSize(450,300);
frame.show();
}
}
class Stroke1 implements Stroke {
BasicStroke basicStroke1, basicStroke2;
public Stroke1(float w1, float w2) {
basicStroke1 = new BasicStroke(w1);
basicStroke2 = new BasicStroke(w2);
}
public Shape createStrokedShape(Shape sh) {
Shape shape = basicStroke1.createStrokedShape(sh);
return basicStroke2.createStrokedShape(shape);
}
}
class Stroke2 implements Stroke {
float radius;
public Stroke2(float radius) {
this.radius = radius;
}
public Shape createStrokedShape(Shape sh) {
GeneralPath path = new GeneralPath(new BasicStroke(1.0f)
.createStrokedShape(sh));
float[] fl = new float[6];
for (PathIterator iterator = sh.getPathIterator(null);
!iterator.isDone();iterator.next()) {
int type = iterator.currentSegment(fl);
switch (type) {
case PathIterator.SEG_CUBICTO:
coordinate1(path, fl[4], fl[5]);
case PathIterator.SEG_QUADTO:
coordinate1(path, fl[2], fl[3]);
case PathIterator.SEG_MOVETO:
case PathIterator.SEG_LINETO:
coordinate1(path, fl[0], fl[1]);
case PathIterator.SEG_CLOSE:
break;
}
}
return path;
}
void coordinate1(GeneralPath path, float x, float y) {
path.moveTo(x - radius, y - radius);
path.lineTo(x + radius, y - radius);
path.lineTo(x + radius, y + radius);
path.lineTo(x - radius, y + radius);
path.closePath();
}
}
- Attachments
-
- Java Different Strokes
- differentStrokes.gif (7.8 KiB) Viewed 4277 times
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