Пример #1
0
    public void mouseReleased(MouseEvent e) {
      int mods = e.getModifiersEx();

      if (nodrag && e.getButton() == MouseEvent.BUTTON3) {
        popupMenu.show(JImage.this, (int) e.getPoint().getX(), (int) e.getPoint().getY());
      }

      nodrag = true;
      dragBegin = null;
    }
Пример #2
0
    public void mouseDragged(MouseEvent e) {
      int mods = e.getModifiersEx();
      Point dragEnd = e.getPoint();
      boolean shift = (mods & MouseEvent.SHIFT_DOWN_MASK) > 0;
      boolean ctrl = (mods & MouseEvent.CTRL_DOWN_MASK) > 0;
      boolean alt = shift & ctrl;
      ctrl = ctrl & (!alt);
      shift = shift & (!alt);
      boolean nomods = !(shift | ctrl | alt);

      if (dragBegin == null) dragBegin = dragEnd;

      nodrag = false;

      if ((mods & InputEvent.BUTTON3_DOWN_MASK) > 0 || true) {
        double dx = dragEnd.getX() - dragBegin.getX();
        double dy = dragEnd.getY() - dragBegin.getY();

        synchronized (JImage.this) {
          t.preConcatenate(AffineTransform.getTranslateInstance(dx, dy));
        }

        dragBegin = dragEnd;
        repaint();
      }
    }
Пример #3
0
  public final void mouseMoved(MouseEvent e) {
    Point p = e.getPoint();

    if (odometer != null) {
      String output = " (" + p.x + ", " + p.y + ")";
      odometer.setText(output);
    }
  }
Пример #4
0
  public void mousePressed(MouseEvent e) {
    Point p = e.getPoint();
    int mods = e.getModifiers();

    if (odometer != null) {
      String output = " (" + p.x + ", " + p.y + ")";
      odometer.setText(output);
    }
  }
Пример #5
0
        public void mousePressed(MouseEvent e) {
          requestFocus();
          Point p = e.getPoint();
          int size =
              Math.min(
                  MAX_SIZE,
                  Math.min(
                      getWidth() - imagePadding.left - imagePadding.right,
                      getHeight() - imagePadding.top - imagePadding.bottom));
          p.translate(-(getWidth() / 2 - size / 2), -(getHeight() / 2 - size / 2));
          if (mode == ColorPicker.BRI || mode == ColorPicker.SAT) {
            // the two circular views:
            double radius = ((double) size) / 2.0;
            double x = p.getX() - size / 2.0;
            double y = p.getY() - size / 2.0;
            double r = Math.sqrt(x * x + y * y) / radius;
            double theta = Math.atan2(y, x) / (Math.PI * 2.0);

            if (r > 1) r = 1;

            if (mode == ColorPicker.BRI) {
              setHSB((float) (theta + .25f), (float) (r), bri);
            } else {
              setHSB((float) (theta + .25f), sat, (float) (r));
            }
          } else if (mode == ColorPicker.HUE) {
            float s = ((float) p.x) / ((float) size);
            float b = ((float) p.y) / ((float) size);
            if (s < 0) s = 0;
            if (s > 1) s = 1;
            if (b < 0) b = 0;
            if (b > 1) b = 1;
            setHSB(hue, s, b);
          } else {
            int x2 = p.x * 255 / size;
            int y2 = p.y * 255 / size;
            if (x2 < 0) x2 = 0;
            if (x2 > 255) x2 = 255;
            if (y2 < 0) y2 = 0;
            if (y2 > 255) y2 = 255;

            if (mode == ColorPicker.RED) {
              setRGB(red, x2, y2);
            } else if (mode == ColorPicker.GREEN) {
              setRGB(x2, green, y2);
            } else {
              setRGB(x2, y2, blue);
            }
          }
        }
Пример #6
0
 public void mousePressed(MouseEvent e) {
   dragBegin = e.getPoint();
 }