Beispiel #1
0
 /**
  * @param _h
  * @param _s
  * @param _b
  * @param _a
  */
 public void setHSB(float _h, float _s, float _b, float _a) {
   _h = UFloat.range(_h, 0.0f, 1.0f);
   _s = UFloat.range(_s, 0.0f, 1.0f);
   _b = UFloat.range(_b, 0.0f, 1.0f);
   AColor color = new AColor(_h, _s, _b);
   color.setA(_a);
   value.setValue(color);
 }
Beispiel #2
0
  @Override
  public void paintBackground(ICanvas g, int _x, int _y, int _w, int _h) {
    float _hue = h();
    float _s = s();
    float _b = b();

    IImage _buffer = buffer;
    if (compareValue == null || compareValue != value.getValue()) {
      compareValue = value.getValue();
      _buffer = VS.systemImage((int) _w, (int) _h, VS.c32BitARGB);
      buffer = _buffer;
      ICanvas bg = _buffer.canvas(g.who());
      int x = _x + 0;
      int y = _y + 15;

      for (float s = 0.0f; s < 1.0f; s += 1.0f / w) {
        for (float b = 1.0f; b > 0.0f; b -= 1.0f / h) {
          bg.setColor(new AColor(AColor.HSBtoRGB(_hue, s, b)));
          bg.line(x, y, x, y);
          y++;
        }
        y = 15;
        x++;
      }
      y = 1;
      x = 0;
      for (float hue = 0.0f; hue < 1.0f; hue += 1.0f / w) {
        bg.setColor(new AColor(AColor.HSBtoRGB(hue, 1.0f, 1.0f)));
        bg.rect(true, x, y, 10, 10);
        x++;
      }

      bg.dispose();
    }
    if (_buffer != null) {
      g.drawImage(_buffer, 0, 0, null);
      g.setColor(new AColor(AColor.HSBtoRGB(_hue, 1 - _s, 1.0f)));
      g.oval(false, (int) (w * _s) - 3, 15 + (int) ((h - 15) * (1 - _b)) - 3, 7, 7);
      g.line((int) (w * _hue), 0, (int) (w * _hue), 10);
    }
  }
Beispiel #3
0
 /** @return */
 public float a() {
   return ((AColor) value.getValue()).getAlpha();
 }
Beispiel #4
0
 /** @return */
 public float b() {
   return ((AColor) value.getValue()).getBrightness();
 }
Beispiel #5
0
 /** @return */
 public float s() {
   return ((AColor) value.getValue()).getSaturation();
 }
Beispiel #6
0
 /** @return */
 public float h() {
   return ((AColor) value.getValue()).getHue();
 }