Exemple #1
0
  public void mouseDragged(MouseEvent evt) {
    Graphics g = canvas.getGraphics();
    g.setColor(color);

    if (type == 0) {
      g.setXORMode(canvas.getBackground());
      g.drawRect(start.x, start.y, end.x - start.x, end.y - start.y);
      end = evt.getPoint();
      g.drawRect(start.x, start.y, end.x - start.x, end.y - start.y);
    } else if (type == 1) {
      int radius;

      g.setXORMode(canvas.getBackground());

      radius = (int) Math.sqrt(Math.pow(end.x - start.x, 2) + Math.pow(end.y - start.y, 2));

      g.drawOval(start.x - radius, start.y - radius, 2 * radius, 2 * radius);
      end = evt.getPoint();

      radius = (int) Math.sqrt(Math.pow(end.x - start.x, 2) + Math.pow(end.y - start.y, 2));

      g.drawOval(start.x - radius, start.y - radius, 2 * radius, 2 * radius);
    } else if (type == 2) {
      g.setXORMode(canvas.getBackground());
      g.drawOval(start.x, start.y, end.x - start.x, end.y - start.y);
      end = evt.getPoint();
      g.drawOval(start.x, start.y, end.x - start.x, end.y - start.y);
    }
  }
Exemple #2
0
 private void paintBell(Graphics g) {
   P9TermPreferences preferences = P9Term.getPreferences();
   if (preferences.getBoolean(P9TermPreferences.VISUAL_BELL) == false) {
     return;
   }
   Color foreground = preferences.getColor(P9TermPreferences.FOREGROUND_COLOR);
   if (preferences.getBoolean(P9TermPreferences.FANCY_BELL)) {
     // On decent hardware, we can produce a really tasteful effect by compositing a
     // semi-transparent rectangle over the terminal.
     // We need to choose a color that will show up against the background.
     // A reasonable assumption is that the user has already chosen such a color for the
     // foreground.
     Color color =
         new Color(foreground.getRed(), foreground.getGreen(), foreground.getBlue(), 100);
     g.setColor(color);
     g.fillRect(0, 0, getWidth(), getHeight());
   } else {
     // On a remote X11 display (or really rubbish hardware) the compositing effect is
     // prohibitively expensive, so we offer XOR instead.
     Color background = preferences.getColor(P9TermPreferences.BACKGROUND_COLOR);
     ;
     final int R = blend(background.getRed(), foreground.getRed());
     final int G = blend(background.getGreen(), foreground.getGreen());
     final int B = blend(background.getBlue(), foreground.getBlue());
     g.setColor(background);
     g.setXORMode(new Color(R, G, B));
     g.fillRect(0, 0, getWidth(), getHeight());
     g.setPaintMode();
   }
 }
Exemple #3
0
 private void drawLine(JComponent c, int x, int y) {
   _xedit = x;
   _yedit = y;
   Graphics g = c.getGraphics();
   g.setColor(Color.BLACK);
   g.setXORMode(c.getBackground());
   g.drawLine(_xdown, _ydown, _xedit, _yedit);
   g.dispose();
 }
    private void doPaint(Graphics g) {
      GraphicsUtil.setupAntialiasing(g);

      final boolean isEmpty = getIcon() == null && StringUtil.isEmpty(getText());
      final Dimension size = getSize();
      if (isSmallVariant()) {
        final Graphics2D g2 = (Graphics2D) g;
        g2.setColor(UIUtil.getControlColor());
        final int w = getWidth();
        final int h = getHeight();
        if (getModel().isArmed() && getModel().isPressed()) {
          g2.setPaint(
              new GradientPaint(
                  0,
                  0,
                  UIUtil.getControlColor(),
                  0,
                  h,
                  ColorUtil.shift(UIUtil.getControlColor(), 0.8)));
        } else {
          g2.setPaint(
              new GradientPaint(
                  0,
                  0,
                  ColorUtil.shift(UIUtil.getControlColor(), 1.1),
                  0,
                  h,
                  ColorUtil.shift(UIUtil.getControlColor(), 0.9)));
        }
        g2.fillRect(2, 0, w - 2, h);
        GraphicsUtil.setupAntialiasing(g2);
        if (!myMouseInside) {
          g2.setPaint(
              new GradientPaint(
                  0, 0, UIUtil.getBorderColor(), 0, h, UIUtil.getBorderColor().darker()));
          // g2.setColor(UIUtil.getBorderColor());
        } else {
          g2.setPaint(
              new GradientPaint(
                  0,
                  0,
                  UIUtil.getBorderColor().darker(),
                  0,
                  h,
                  UIUtil.getBorderColor().darker().darker()));
        }
        g2.drawRect(2, 0, w - 3, h - 1);
        final Icon icon = getIcon();
        int x = 7;
        if (icon != null) {
          icon.paintIcon(null, g, x, (size.height - icon.getIconHeight()) / 2);
          x += icon.getIconWidth() + 3;
        }
        if (!StringUtil.isEmpty(getText())) {
          final Font font = getFont();
          g2.setFont(font);
          g2.setColor(UIManager.getColor("Panel.foreground"));
          g2.drawString(getText(), x, (size.height + font.getSize()) / 2 - 1);
        }
      } else {
        super.paintComponent(g);
      }
      final Insets insets = super.getInsets();
      final Icon icon = isEnabled() ? ARROW_ICON : DISABLED_ARROW_ICON;
      final int x;
      if (isEmpty) {
        x = (size.width - icon.getIconWidth()) / 2;
      } else {
        if (isSmallVariant()) {
          x = size.width - icon.getIconWidth() - insets.right + 1;
        } else {
          x =
              size.width
                  - icon.getIconWidth()
                  - insets.right
                  + (UIUtil.isUnderNimbusLookAndFeel() ? -3 : 2);
        }
      }
      if (UIUtil.isUnderDarcula()) {
        g.setXORMode(new Color(208, 188, 159));
      }
      icon.paintIcon(null, g, x, (size.height - icon.getIconHeight()) / 2);
      g.setPaintMode();
    }