graphgui/CommitPainter.java

   1 import java.awt.Color;
   2 import java.awt.Dimension;
   3 import java.awt.Graphics2D;
   4 import java.awt.GradientPaint;
   5
   6 class CommitPainter {
   7
   8         protected Graphics2D g2d;
   9
  10         public CommitPainter(Graphics2D g2d) {
  11                 this.g2d = g2d;
  12         }
  13
  14         public void paintCommit(GraphCommit c) {
  15                 final int HEIGHT = 30;
  16                 final int WIDTH = 50;
  17                 final int SPACING = 20;
  18
  19                 int xPos = c.getXPos() * (WIDTH+SPACING);
  20                 int yPos = c.getYPos() * (HEIGHT+SPACING);
  21
  22                 Color color1 = Color.LIGHT_GRAY;
  23                 Color color2 = color1.darker();
  24
  25                 GradientPaint gp = new GradientPaint(
  26                         xPos, yPos, color1,
  27                         xPos, yPos + HEIGHT, color2);
  28
  29                 g2d.setPaint(gp);
  30                 g2d.fillRect(xPos, yPos, WIDTH, HEIGHT);
  31                 g2d.setColor(Color.GRAY);
  32                 g2d.drawRect(xPos, yPos, WIDTH, HEIGHT);
  33         }
  34 }