Package de.lmu.ifi.dbs.elki.visualization.css

Examples of de.lmu.ifi.dbs.elki.visualization.css.CSSClass

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      Element ellipse = path.makeElement(svgp);

      SVGUtil.addCSSClass(ellipse, EMBORDER + cnum);
      if(opacStyle == 1) {
        CSSClass cls = new CSSClass(null, "temp");
        double s = (i >= 1 && i <= sigma.length) ? sigma[i - 1] : 0.0;
        cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, s);
        SVGUtil.setAtt(ellipse, SVGConstants.SVG_STYLE_ATTRIBUTE, cls.inlineCSS());
      }
      layer.appendChild(ellipse);
    }
  }
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      String color;
      int clusterID = 0;

      for(@SuppressWarnings("unused")
      Cluster<?> cluster : clustering.getAllClusters()) {
        CSSClass cls = new CSSClass(this, EMBORDER + clusterID);
        cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT) / 2);

        if(clustering.getAllClusters().size() == 1) {
          color = "black";
        }
        else {
          color = colors.getColor(clusterID);
        }
        if(softBorder == 0) {
          cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, color);
        }
        cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, color);
        cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, 0.15);

        svgp.addCSSClassOrLogError(cls);
        if(opacStyle == 0) {
          break;
        }
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   * @param svgp SVG-Plot
   */
  private void addCSSClasses(SVGPlot svgp) {
    // Class for the dot markers
    if(!svgp.getCSSClassManager().contains(SELECTEDHULL)) {
      CSSClass cls = new CSSClass(this, SELECTEDHULL);
      // cls = new CSSClass(this, CONVEXHULL);
      cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, context.getStyleLibrary().getColor(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, context.getStyleLibrary().getColor(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_OPACITY_PROPERTY, ".25");
      cls.setStatement(SVGConstants.CSS_STROKE_LINECAP_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      cls.setStatement(SVGConstants.CSS_STROKE_LINEJOIN_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      svgp.addCSSClassOrLogError(cls);
    }
  }
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    ColorLibrary colors = context.getStyleLibrary().getColorSet(StyleLibrary.PLOT);

    if(tree != null) {
      E root = tree.getRootEntry();
      for(int i = 0; i < tree.getHeight(); i++) {
        CSSClass cls = new CSSClass(this, INDEX + i);
        // Relative depth of this level. 1.0 = toplevel
        final double relDepth = 1. - (((double) i) / tree.getHeight());
        if(fill) {
          cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, colors.getColor(i));
          cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, relDepth * context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));
          cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, colors.getColor(i));
          cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, 0.1 / (projdim - 1));
        }
        else {
          cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, colors.getColor(i));
          cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, relDepth * context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));
          cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
        }
        cls.setStatement(SVGConstants.CSS_STROKE_LINECAP_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
        cls.setStatement(SVGConstants.CSS_STROKE_LINEJOIN_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
        svgp.addCSSClassOrLogError(cls);
      }
      visualizeRTreeEntry(svgp, layer, proj, tree, root, 0);
    }
  }
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   * @param svgp SVG-Plot
   */
  private void addCSSClasses(SVGPlot svgp) {
    // Class for the distance markers
    if(!svgp.getCSSClassManager().contains(KMEANSBORDER)) {
      CSSClass cls = new CSSClass(this, KMEANSBORDER);
      cls = new CSSClass(this, KMEANSBORDER);
      cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, SVGConstants.CSS_BLACK_VALUE);
      cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT) * .5);
      cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
      cls.setStatement(SVGConstants.CSS_STROKE_LINECAP_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      cls.setStatement(SVGConstants.CSS_STROKE_LINEJOIN_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      svgp.addCSSClassOrLogError(cls);
    }
  }
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  /**
   * Setup the CSS hover effect.
   */
  private void setupHoverer() {
    // setup the hover CSS classes.
    selcss = new CSSClass(this, "s");
    selcss.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_RED_VALUE);
    selcss.setStatement(SVGConstants.CSS_STROKE_PROPERTY, SVGConstants.CSS_NONE_VALUE);
    selcss.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, "0");
    selcss.setStatement(SVGConstants.CSS_CURSOR_PROPERTY, SVGConstants.CSS_POINTER_VALUE);
    CSSClass hovcss = new CSSClass(this, "h");
    hovcss.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, "0.25");
    addCSSClassOrLogError(selcss);
    addCSSClassOrLogError(hovcss);
    // Hover listener.
    hoverer = new CSSHoverClass(hovcss.getName(), null, true);
  }
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   * Registers the Reference-Point-CSS-Class at a SVGPlot.
   *
   * @param svgp the SVGPlot to register the -CSS-Class.
   */
  private void setupCSS(SVGPlot svgp) {
    CSSClass refpoint = new CSSClass(svgp, REFPOINT);
    refpoint.setStatement(SVGConstants.CSS_FILL_PROPERTY, context.getStyleLibrary().getColor(StyleLibrary.REFERENCE_POINTS));
    svgp.addCSSClassOrLogError(refpoint);
  }
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   * Adds the required CSS-Classes
   */
  private void addCSSClasses() {
    // Class for the markers
    if(!svgp.getCSSClassManager().contains(CSS_STEEP_DOWN)) {
      final CSSClass cls = new CSSClass(this, CSS_STEEP_DOWN);
      Color color = SVGUtil.stringToColor(context.getStyleLibrary().getColor(StyleLibrary.PLOT));
      if(color == null) {
        color = Color.BLACK;
      }
      color = new Color((int) (color.getRed() * 0.8), (int) (color.getGreen() * 0.8 + 0.2 * 256), (int) (color.getBlue() * 0.8));
      cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, SVGUtil.colorToString(color));
      cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));
      svgp.addCSSClassOrLogError(cls);
    }
    if(!svgp.getCSSClassManager().contains(CSS_STEEP_UP)) {
      final CSSClass cls = new CSSClass(this, CSS_STEEP_UP);
      Color color = SVGUtil.stringToColor(context.getStyleLibrary().getColor(StyleLibrary.PLOT));
      if(color == null) {
        color = Color.BLACK;
      }
      color = new Color((int) (color.getRed() * 0.8 + 0.2 * 256), (int) (color.getGreen() * 0.8), (int) (color.getBlue() * 0.8));
      cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, SVGUtil.colorToString(color));
      cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));
      svgp.addCSSClassOrLogError(cls);
    }
  }
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    // creating IDs manually because cluster often return a null-ID.
    int clusterID = 0;

    for(@SuppressWarnings("unused")
    Cluster<?> cluster : clustering.getAllClusters()) {
      CSSClass bubble = new CSSClass(svgp, BUBBLE + clusterID);
      bubble.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));

      String color;

      if(clustering.getAllClusters().size() == 1) {
        color = "black";
      }
      else {
        color = colors.getColor(clusterID);
      }

      if(fill) {
        bubble.setStatement(SVGConstants.CSS_FILL_PROPERTY, color);
        bubble.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, 0.5);
      }
      else {
        // for diamond-shaped strokes, see bugs.sun.com, bug ID 6294396
        bubble.setStatement(SVGConstants.CSS_STROKE_VALUE, color);
        bubble.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
      }

      svgp.addCSSClassOrLogError(bubble);
      clusterID += 1;
    }
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   * @param numc Number of classes we need.
   */
  private void setupCSS(SVGPlot svgp, int numc) {
    ColorLibrary colors = context.getStyleLibrary().getColorSet(StyleLibrary.PLOT);

    CSSClass allInOne = new CSSClass(svgp, BIN + -1);
    if(!curves) {
      allInOne.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_BLACK_VALUE);
      allInOne.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, 1.0);
    }
    else {
      allInOne.setStatement(SVGConstants.CSS_STROKE_PROPERTY, SVGConstants.CSS_BLACK_VALUE);
      allInOne.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));
      allInOne.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
    }
    svgp.addCSSClassOrLogError(allInOne);

    for(int clusterID = 0; clusterID < numc; clusterID++) {
      CSSClass bin = new CSSClass(svgp, BIN + clusterID);

      if(!curves) {
        bin.setStatement(SVGConstants.CSS_FILL_PROPERTY, colors.getColor(clusterID));
      }
      else {
        bin.setStatement(SVGConstants.CSS_STROKE_PROPERTY, colors.getColor(clusterID));
        bin.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));
        bin.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
      }

      svgp.addCSSClassOrLogError(bin);
    }
  }
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