Ejemplo n.º 1
0
 private static Color toSRGBColor(Color color) {
   float[] comps;
   ColorSpace sRGB = ColorSpace.getInstance(ColorSpace.CS_sRGB);
   comps = color.getRGBColorComponents(null);
   float[] allComps = color.getComponents(null);
   float alpha = allComps[allComps.length - 1]; // Alpha is on last component
   return new Color(sRGB, comps, alpha);
 }
Ejemplo n.º 2
0
 public FlatColor(int rgb, double alpha) {
   Color c = new Color(rgb, false);
   float[] comps = c.getComponents(null);
   red = comps[0];
   green = comps[1];
   blue = comps[2];
   this.alpha = alpha;
 }
Ejemplo n.º 3
0
 public FlatColor(int argb, boolean hasAlpha) {
   Color c = new Color(argb, hasAlpha);
   float[] comps = c.getComponents(null);
   red = comps[0];
   green = comps[1];
   blue = comps[2];
   alpha = comps[3];
 }
Ejemplo n.º 4
0
 public FlatColor(int rgb) {
   Color c = new Color(rgb, false);
   float[] comps = c.getComponents(null);
   red = comps[0];
   green = comps[1];
   blue = comps[2];
   alpha = 1;
 }
Ejemplo n.º 5
0
 /**
  * 指定した属性でJDGradientPaintを構築します.
  *
  * @param p1 ユーザー空間で最初に指定されたPoint<br>
  *     p2 ユーザー空間で2番目に指定されたPoint<br>
  *     ; c1 ポイントp1のカラー<br>
  *     c2 ポイントp2のカラー<br>
  *     cp p1からp2間の制御点 cols 制御点のカラー gTyp 塗りのタイプ
  */
 public JDGradientPaint(
     Point2D p1, Point2D p2, Color c1, Color c2, float[] cp, Color[] cols, int gType) {
   this.p1 = p1;
   this.p2 = p2;
   this.c1 = c1;
   this.c2 = c2;
   this.controlPoints = cp;
   this.colors = cols;
   this.gType = gType;
   dx = (float) (p2.getX() - p1.getX());
   dy = (float) (p2.getY() - p1.getY());
   distance = (float) Math.sqrt(dx * dx + dy * dy);
   startC = new float[4];
   endC = new float[4];
   startC = c1.getComponents(startC);
   endC = c2.getComponents(endC);
 }
Ejemplo n.º 6
0
 public static float[] getHSB(Color color) {
   float[] rgb = new float[4];
   float[] hsb = new float[3];
   color.getComponents(rgb);
   int r = (int) (rgb[0] * 256);
   int g = (int) (rgb[1] * 256);
   int b = (int) (rgb[2] * 256);
   Color.RGBtoHSB(r, g, b, hsb);
   return hsb;
 }
Ejemplo n.º 7
0
  public static String getTextFromColor(java.awt.Color color) {
    String text = "";
    if (color.equals(java.awt.Color.black)) {
      text = "black";
    } else if (color.equals(java.awt.Color.blue)) {
      text = "blue";
    } else if (color.equals(java.awt.Color.cyan)) {
      text = "cyan";
    } else if (color.equals(java.awt.Color.darkGray)) {
      text = "darkGray";
    } else if (color.equals(java.awt.Color.gray)) {
      text = "gray";
    } else if (color.equals(java.awt.Color.green)) {
      text = "green";
    } else if (color.equals(java.awt.Color.lightGray)) {
      text = "lightGray";
    } else if (color.equals(java.awt.Color.magenta)) {
      text = "magenta";
    } else if (color.equals(java.awt.Color.orange)) {
      text = "orange";
    } else if (color.equals(java.awt.Color.pink)) {
      text = "pink";
    } else if (color.equals(java.awt.Color.red)) {
      text = "red";
    } else if (color.equals(java.awt.Color.white)) {
      text = "white";
    } else if (color.equals(java.awt.Color.yellow)) {
      text = "yellow";
    } else {
      float[] rgba = new float[4];
      color.getComponents(rgba);
      text =
          "<red = "
              + rgba[0]
              + ", green = "
              + rgba[1]
              + ", blue = "
              + rgba[2]
              + ", alpha = "
              + rgba[3]
              + ">";
    }

    return text;
  }
Ejemplo n.º 8
0
  public FlatColor(String srgb) {
    if (srgb.startsWith("#")) {
      srgb = srgb.substring(1);
    }

    alpha = 1;
    if (srgb.length() == 8) {
      String alphaString = srgb.substring(0, 2);
      srgb = srgb.substring(2);
      alpha = ((double) (Integer.valueOf(alphaString, 16) + 1)) / 256;
    }
    int rgb = Integer.valueOf(srgb, 16);
    Color c = new Color(rgb, false);
    float[] comps = c.getComponents(null);
    red = comps[0];
    green = comps[1];
    blue = comps[2];
  }
Ejemplo n.º 9
0
  public Component getTableCellRendererComponent(
      JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
    if (value == null) return null;

    RenderableObject mol_image = (RenderableObject) value;

    Indigo indigo = mol_image.getIndigo();
    IndigoRenderer indigo_renderer = mol_image.getIndigoRenderer();

    // To avoid parallel rendering (maybe will be fixed)
    synchronized (indigo) {
      indigo.setOption("render-output-format", "png");

      if (mol_image == null) return null;

      IndigoObject indigo_obj = mol_image.getRenderableObject();

      int cell_h = table.getRowHeight(row);
      int cell_w = table.getColumnModel().getColumn(column).getWidth();

      if (isSelected) bg_color = table.getSelectionBackground();
      else bg_color = table.getBackground();

      float[] c = bg_color.getComponents(null);
      indigo.setOption("render-background-color", c[0], c[1], c[2]);

      if (indigo_obj == null) {
        image = new BufferedImage(cell_w, cell_h, BufferedImage.TYPE_INT_RGB);
        Graphics2D gc = image.createGraphics();
        gc.setColor(bg_color);
        gc.fillRect(0, 0, cell_w, cell_h);
        gc.setColor(Color.black);
        gc.drawString("Cannot render", 40, (int) (cell_h / 2));
        gc.drawImage(_exclamation_img.getImage(), 5, 10, null);
      } else {
        indigo.setOption("render-image-size", cell_w, cell_h);
        byte[] bytes = null;

        try {
          bytes = indigo_renderer.renderToBuffer(indigo_obj);

          // System.out.print("Render: " + call_count + "\n");
          call_count++;

          ByteArrayInputStream bytes_is = new ByteArrayInputStream(bytes, 0, bytes.length);
          image = ImageIO.read(new MemoryCacheImageInputStream(bytes_is));
        } catch (IOException ex) {
          System.err.println(">>>>" + ex.getMessage());
          ex.printStackTrace();
        }
        if (mol_image.getErrorMessageToRender() != null) {
          // Mark molecule somehow
          Graphics2D gc = image.createGraphics();
          gc.setColor(Color.red);
          gc.drawImage(_exclamation_img.getImage(), 5, 10, null);
          gc.drawString(
              mol_image.getErrorMessageToRender(),
              5 + _exclamation_img.getIconWidth() + 5,
              10 + _exclamation_img.getIconHeight() / 2);
        }
      }

      if (hasFocus) setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
      else setBorder(new EmptyBorder(1, 2, 1, 2));
      return this;
    }
  }