public static void setDefaults(Figure f) { // Set SVG default values FILL_COLOR.set(f, Color.black); STROKE_COLOR.set(f, null); STROKE_DASH_FACTOR.set(f, 1d); }
/** * Returns the distance, that a Rectangle needs to grow (or shrink) to make hit detections on a * shape as specified by the FILL_UNDER_STROKE and STROKE_POSITION attributes of a figure. The * value returned is the number of units that need to be grown (or shrunk) perpendicular to a * stroke on an outline of the shape. */ public static double getPerpendicularHitGrowth(Figure f) { double grow; if (STROKE_COLOR.get(f) == null && STROKE_GRADIENT.get(f) == null) { grow = getPerpendicularFillGrowth(f); } else { double strokeWidth = AttributeKeys.getStrokeTotalWidth(f); grow = getPerpendicularDrawGrowth(f) + strokeWidth / 2d; } return grow; }
/** * Gets the stroke paint for the specified figure based on the attributes STROKE_GRADIENT, * STROKE_OPACITY, STROKE_PAINT and the bounds of the figure. Returns null if the figure is not * filled. */ public static Paint getStrokePaint(Figure f) { double opacity = STROKE_OPACITY.get(f); if (STROKE_GRADIENT.get(f) != null) { return STROKE_GRADIENT.get(f).getPaint(f, opacity); } Color color = STROKE_COLOR.get(f); if (color != null) { if (opacity != 1) { color = new Color((color.getRGB() & 0xffffff) | (int) (opacity * 255) << 24, true); } } return color; }
public void draw(Graphics2D g) { if (AttributeKeys.FILL_COLOR.get(this) != null) { g.setColor(AttributeKeys.FILL_COLOR.get(this)); drawFill(g); } if (STROKE_COLOR.get(this) != null && STROKE_WIDTH.get(this) > 0d) { g.setStroke(AttributeKeys.getStroke(this)); g.setColor(STROKE_COLOR.get(this)); drawStroke(g); } if (TEXT_COLOR.get(this) != null) { if (TEXT_SHADOW_COLOR.get(this) != null && TEXT_SHADOW_OFFSET.get(this) != null) { Dimension2DDouble d = TEXT_SHADOW_OFFSET.get(this); g.translate(d.width, d.height); g.setColor(TEXT_SHADOW_COLOR.get(this)); drawText(g); g.translate(-d.width, -d.height); } g.setColor(TEXT_COLOR.get(this)); drawText(g); } }
/** Writes the attributes of the figure into the specified DOMOutput. */ public static void writeAttributes(Figure f, DOMOutput out) throws IOException { Color color; Double dbl; String value; // Fill attributes color = FILL_COLOR.get(f); if (color == null) { value = "none"; } else { value = "000000" + Integer.toHexString(color.getRGB()); value = "#" + value.substring(value.length() - 6); } out.addAttribute("fill", value); if (WINDING_RULE.get(f) != WindingRule.NON_ZERO) { out.addAttribute("fill-rule", "evenodd"); } // Stroke attributes color = STROKE_COLOR.get(f); if (color == null) { value = "none"; } else { value = "000000" + Integer.toHexString(color.getRGB()); value = "#" + value.substring(value.length() - 6); } out.addAttribute("stroke", value); out.addAttribute("stroke-width", STROKE_WIDTH.get(f), 1d); out.addAttribute( "stroke-miterlimit", STROKE_MITER_LIMIT_FACTOR.get(f) / STROKE_WIDTH.get(f), 4d); double[] dashes = STROKE_DASHES.get(f); dbl = (STROKE_DASH_FACTOR.get(f) == null) ? STROKE_WIDTH.get(f) : STROKE_DASH_FACTOR.get(f); if (dashes != null) { StringBuilder buf = new StringBuilder(); for (int i = 0; i < dashes.length; i++) { if (i != 0) { buf.append(','); buf.append(dashes[i] * dbl); } out.addAttribute("stroke-dasharray", buf.toString()); } } out.addAttribute("stroke-dashoffset", STROKE_DASH_PHASE.get(f), 0d); // Text attributes out.addAttribute("font-size", FONT_SIZE.get(f)); // out.addAttribute("text-anchor", "start"); }
/** Sets SVG default values. */ public static void setDefaults(Figure f) { // Fill properties // http://www.w3.org/TR/SVGMobile12/painting.html#FillProperties FILL_COLOR.basicSet(f, Color.black); WINDING_RULE.basicSet(f, WindingRule.NON_ZERO); // Stroke properties // http://www.w3.org/TR/SVGMobile12/painting.html#StrokeProperties STROKE_COLOR.basicSet(f, null); STROKE_WIDTH.basicSet(f, 1d); STROKE_CAP.basicSet(f, BasicStroke.CAP_BUTT); STROKE_JOIN.basicSet(f, BasicStroke.JOIN_MITER); STROKE_MITER_LIMIT.basicSet(f, 4d); IS_STROKE_MITER_LIMIT_FACTOR.basicSet(f, false); STROKE_DASHES.basicSet(f, null); STROKE_DASH_PHASE.basicSet(f, 0d); IS_STROKE_DASH_FACTOR.basicSet(f, false); }
protected Point2D.Double chop(Figure target, Point2D.Double from) { target = getConnectorTarget(target); Rectangle2D.Double r = target.getBounds(); if (STROKE_COLOR.get(target) != null) { double grow; switch (STROKE_PLACEMENT.get(target)) { case CENTER: default: grow = AttributeKeys.getStrokeTotalWidth(target) / 2d; break; case OUTSIDE: grow = AttributeKeys.getStrokeTotalWidth(target); break; case INSIDE: grow = 0d; break; } Geom.grow(r, grow, grow); } return Geom.angleToPoint(r, Geom.pointToAngle(r, from)); }
/** Reads the attributes from the specified DOMInput and assigns them to the figure. */ public static void readAttributes(Figure f, DOMInput in) throws IOException { // FIXME - This method is not working, when "style" and individual attributes // are both used in an SVG document. List<Map<String, String>> styles = new ArrayList<Map<String, String>>(); List<String> values = in.getInheritedAttribute("style"); for (String v : values) { styles.add(getStyles(v)); } String value; // Fill color value = getInheritedAttribute("fill", in, styles); if (value != null) { Color color = getColor(value); if (color != INHERIT_COLOR && color != CURRENT_COLOR) { FILL_COLOR.set(f, color); } } value = getInheritedAttribute("fill-rule", in, styles); if (value != null) { WINDING_RULE.set( f, value.toUpperCase().equals("NONZERO") ? WindingRule.NON_ZERO : WindingRule.EVEN_ODD); } else { WINDING_RULE.set(f, WindingRule.NON_ZERO); } // Stroke color value = getInheritedAttribute("stroke", in, styles); if (value != null) { Color color = getColor(value); if (color != INHERIT_COLOR && color != CURRENT_COLOR) { STROKE_COLOR.set(f, color); } } value = getInheritedAttribute("stroke-width", in, styles); if (value != null) { STROKE_WIDTH.set(f, Double.valueOf(value)); } value = getInheritedAttribute("stroke-miterlimit", in, styles); if (value != null) { STROKE_MITER_LIMIT_FACTOR.set(f, Double.valueOf(value)); } value = getInheritedAttribute("stroke-dasharray", in, styles); if (value != null) { StringTokenizer tt = new StringTokenizer(value, " ,"); double[] dashes = new double[tt.countTokens()]; for (int i = 0, n = dashes.length; i < n; i++) { dashes[i] = Double.valueOf(tt.nextToken()); } STROKE_DASHES.set(f, dashes); } value = getInheritedAttribute("stroke-dashoffset", in, styles); if (value != null) { STROKE_DASH_PHASE.set(f, Math.abs(Double.valueOf(value))); } value = getInheritedAttribute("font-size", in, styles); if (value != null) { FONT_SIZE.set(f, getDimensionValue(in, value)); } value = getInheritedAttribute("text-anchor", in, styles); if (value != null) { SVGText.TEXT_ANCHOR.set(f, Enum.valueOf(SVGText.TextAnchor.class, value.toUpperCase())); } }