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Update RaspberryPiZero.java

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This commit is contained in:
Bane Stojkovic
2026-08-25 15:08:43 +02:00
parent ac8fac0746
commit 3821e173e7
1 changed files with 57 additions and 4 deletions
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diylc/diylc-library/src/main/java/org/diylc/components/micro/RaspberryPiZero.java
+57 -4
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@@ -27,7 +27,9 @@ import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.AffineTransform;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.geom.RoundRectangle2D;
import org.diylc.awt.StringUtils;
@@ -60,6 +62,10 @@ public class RaspberryPiZero extends AbstractMakerBoard {
public static Size BOARD_WIDTH = new Size(65.0d, SizeUnit.mm);
public static Size BOARD_HEIGHT = new Size(30.0d, SizeUnit.mm);
public static Color PAD_COLOR = Color.decode("#DA8A67");
public static Size PAD_SIZE = new Size(0.075d, SizeUnit.in);
public static Size HOLE_SIZE = new Size(0.7d, SizeUnit.mm);
public RaspberryPiZero() {
super();
this.bodyColor = RPI_GREEN;
@@ -201,6 +207,15 @@ public class RaspberryPiZero extends AbstractMakerBoard {
double logoY = socY + (socH - logoSize) / 2.0;
drawRaspberryPiLogo(g2d, logoX, logoY, logoSize);
// White silkscreen outline around GPIO pads
g2d.setColor(Color.WHITE);
g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
double hdrBoxX = boardX + new Size(7.0d, SizeUnit.mm).convertToPixels();
double hdrBoxY = boardY + new Size(0.9d, SizeUnit.mm).convertToPixels();
double hdrBoxW = new Size(51.0d, SizeUnit.mm).convertToPixels();
double hdrBoxH = new Size(5.2d, SizeUnit.mm).convertToPixels();
g2d.draw(new Rectangle2D.Double(hdrBoxX, hdrBoxY, hdrBoxW, hdrBoxH));
// Silkscreen "GPIO" label next to the top pins
g2d.setColor(Color.WHITE);
g2d.setFont(SILK_FONT_SMALL);
@@ -212,11 +227,47 @@ public class RaspberryPiZero extends AbstractMakerBoard {
g2d.setTransform(oldTx);
drawPins(g2d, 0, controlPoints.length, false, outlineMode, drawingObserver);
drawSolderPads(g2d, outlineMode, drawingObserver);
g2d.setComposite(oldComposite);
}
/**
* Helper to draw GPIO solder pads (copper pads with drill holes, square for Pin 1).
*/
protected void drawSolderPads(Graphics2D g2d, boolean outlineMode, IDrawingObserver drawingObserver) {
if (outlineMode) return;
int diameter = getClosestOdd((int) Math.round(PAD_SIZE.convertToPixels()));
int holeDiameter = getClosestOdd((int) Math.round(HOLE_SIZE.convertToPixels()));
drawingObserver.startTrackingContinuityArea(true);
for (int i = 0; i < controlPoints.length; i++) {
Point2D p = controlPoints[i];
if (i == 0) {
// Pin 1 is a square solder pad
g2d.setColor(PAD_COLOR);
g2d.fill(new Rectangle2D.Double(p.getX() - diameter / 2.0, p.getY() - diameter / 2.0, diameter, diameter));
g2d.setColor(PAD_COLOR.darker());
g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
g2d.draw(new Rectangle2D.Double(p.getX() - diameter / 2.0, p.getY() - diameter / 2.0, diameter, diameter));
} else {
// Pins 2..40 are round solder pads
g2d.setColor(PAD_COLOR);
g2d.fill(new Ellipse2D.Double(p.getX() - diameter / 2.0, p.getY() - diameter / 2.0, diameter, diameter));
g2d.setColor(PAD_COLOR.darker());
g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
g2d.draw(new Ellipse2D.Double(p.getX() - diameter / 2.0, p.getY() - diameter / 2.0, diameter, diameter));
}
// Central drill hole
g2d.setColor(Constants.CANVAS_COLOR);
g2d.fill(new Ellipse2D.Double(p.getX() - holeDiameter / 2.0, p.getY() - holeDiameter / 2.0, holeDiameter, holeDiameter));
g2d.setColor(PAD_COLOR.darker());
g2d.draw(new Ellipse2D.Double(p.getX() - holeDiameter / 2.0, p.getY() - holeDiameter / 2.0, holeDiameter, holeDiameter));
}
drawingObserver.stopTrackingContinuityArea();
}
@Override
public void drawIcon(Graphics2D g2d, int width, int height) {
g2d.setColor(RPI_GREEN);
@@ -224,9 +275,11 @@ public class RaspberryPiZero extends AbstractMakerBoard {
g2d.setColor(RPI_GREEN.darker());
g2d.draw(new RoundRectangle2D.Double(2, 6, width - 4, height - 12, 3, 3));
// GPIO Header
g2d.setColor(HEADER_BODY_COLOR);
g2d.fillRect(5, 7, width - 10, 3);
// GPIO Solder Pads in icon
g2d.setColor(PAD_COLOR);
for (int x = 6; x <= width - 8; x += 3) {
g2d.fillRect(x, 7, 2, 2);
}
// SoC
g2d.setColor(IC_BODY_COLOR);