Beispiel #1
0
  @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();
  }
Beispiel #2
0
  private void drawCharacters(int x, int y, TextStyle style, CharBuffer buf, Graphics2D gfx) {
    int xCoord = x * myCharSize.width;
    int yCoord = y * myCharSize.height;

    if (xCoord < 0 || xCoord > getWidth() || yCoord < 0 || yCoord > getHeight()) {
      return;
    }

    gfx.setColor(getPalette().getColor(myStyleState.getBackground(style.getBackgroundForRun())));
    int textLength =
        CharUtils.getTextLengthDoubleWidthAware(
            buf.getBuf(),
            buf.getStart(),
            buf.length(),
            mySettingsProvider.ambiguousCharsAreDoubleWidth());

    gfx.fillRect(
        xCoord,
        yCoord,
        Math.min(textLength * myCharSize.width, getWidth() - xCoord),
        Math.min(myCharSize.height, getHeight() - yCoord));

    if (buf.isNul()) {
      return; // nothing more to do
    }

    drawChars(x, y, buf, style, gfx);

    gfx.setColor(getPalette().getColor(myStyleState.getForeground(style.getForegroundForRun())));

    int baseLine = (y + 1) * myCharSize.height - myDescent;

    if (style.hasOption(TextStyle.Option.UNDERLINED)) {
      gfx.drawLine(xCoord, baseLine + 1, (x + textLength) * myCharSize.width, baseLine + 1);
    }
  }
Beispiel #3
0
  private void drawInputMethodUncommitedChars(Graphics2D gfx) {
    if (myInputMethodUncommitedChars != null && myInputMethodUncommitedChars.length() > 0) {
      int x = myCursor.getCoordX() * myCharSize.width;
      int y = (myCursor.getCoordY()) * myCharSize.height - 2;

      int len = (myInputMethodUncommitedChars.length()) * myCharSize.width;

      gfx.setColor(getBackground());
      gfx.fillRect(x, (myCursor.getCoordY() - 1) * myCharSize.height, len, myCharSize.height);

      gfx.setColor(getForeground());
      gfx.setFont(myNormalFont);

      gfx.drawString(myInputMethodUncommitedChars, x, y);
      Stroke saved = gfx.getStroke();
      BasicStroke dotted =
          new BasicStroke(
              1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 0, new float[] {0, 2, 0, 2}, 0);
      gfx.setStroke(dotted);

      gfx.drawLine(x, y, x + len, y);
      gfx.setStroke(saved);
    }
  }