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);
}
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");
}
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()));
}
}