コード例 #1
0
ファイル: TerminalPanel.java プロジェクト: bitekas/jediterm
  private void establishFontMetrics() {
    final BufferedImage img = createBufferedImage(1, 1);
    final Graphics2D graphics = img.createGraphics();
    graphics.setFont(myNormalFont);

    final float lineSpace = mySettingsProvider.getLineSpace();
    final FontMetrics fo = graphics.getFontMetrics();

    myDescent = fo.getDescent();
    myCharSize.width = fo.charWidth('W');
    myCharSize.height = fo.getHeight() + (int) (lineSpace * 2);
    myDescent += lineSpace;

    myMonospaced = isMonospaced(fo);
    if (!myMonospaced) {
      LOG.info("WARNING: Font " + myNormalFont.getName() + " is non-monospaced");
    }

    img.flush();
    graphics.dispose();
  }
コード例 #2
0
ファイル: MainPanel.java プロジェクト: mhcrnl/java-swing-tips
  @Override
  public void paintIcon(Component c, Graphics g, int x, int y) {
    Graphics2D g2 = (Graphics2D) g.create();
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.translate(x, y);

    g2.setStroke(new BasicStroke(BORDER_WIDTH));
    g2.setPaint(LINE_COLOR);
    g2.draw(BORDER);

    g2.setStroke(new BasicStroke(SLIT_WIDTH));
    g2.setColor(UIManager.getColor("Panel.background"));

    int n = SLIT_NUM + 1;
    int v = ICON_SIZE / n;
    int m = n * v;
    for (int i = 1; i < n; i++) {
      int a = i * v;
      g2.drawLine(a, 0, a, m);
      g2.drawLine(0, a, m, a);
    }

    // g2.drawLine(1 * v, 0 * v, 1 * v, 4 * v);
    // g2.drawLine(2 * v, 0 * v, 2 * v, 4 * v);
    // g2.drawLine(3 * v, 0 * v, 3 * v, 4 * v);
    // g2.drawLine(0 * v, 1 * v, 4 * v, 1 * v);
    // g2.drawLine(0 * v, 2 * v, 4 * v, 2 * v);
    // g2.drawLine(0 * v, 3 * v, 4 * v, 3 * v);

    g2.setPaint(LINE_COLOR);
    Rectangle2D b = ARROW.getBounds();
    Point2D p = new Point2D.Double(b.getX() + b.getWidth() / 2d, b.getY() + b.getHeight() / 2d);
    AffineTransform toCenterAT =
        AffineTransform.getTranslateInstance(ICON_SIZE / 2d - p.getX(), ICON_SIZE / 2d - p.getY());
    g2.fill(toCenterAT.createTransformedShape(ARROW));
    g2.dispose();
  }