public static AbstractCanvasObject createShape(Element elt, Map<Location, Instance> pins) {
String name = elt.getTagName();
if (name.equals("circ-anchor") || name.equals("circ-origin")) {
Location loc = getLocation(elt);
AbstractCanvasObject ret = new AppearanceAnchor(loc);
if (elt.hasAttribute("facing")) {
Direction facing = Direction.parse(elt.getAttribute("facing"));
ret.setValue(AppearanceAnchor.FACING, facing);
}
return ret;
} else if (name.equals("circ-port")) {
Location loc = getLocation(elt);
String[] pinStr = elt.getAttribute("pin").split(",");
Location pinLoc =
Location.create(Integer.parseInt(pinStr[0].trim()), Integer.parseInt(pinStr[1].trim()));
Instance pin = pins.get(pinLoc);
if (pin == null) {
return null;
} else {
return new AppearancePort(loc, pin);
}
} else {
return SvgReader.createShape(elt);
}
}
private static AbstractCanvasObject createRectangle(Element elt) {
int x = Integer.parseInt(elt.getAttribute("x"));
int y = Integer.parseInt(elt.getAttribute("y"));
int w = Integer.parseInt(elt.getAttribute("width"));
int h = Integer.parseInt(elt.getAttribute("height"));
if (elt.hasAttribute("rx")) {
AbstractCanvasObject ret = new RoundRectangle(x, y, w, h);
int rx = Integer.parseInt(elt.getAttribute("rx"));
ret.setValue(DrawAttr.CORNER_RADIUS, Integer.valueOf(rx));
return ret;
} else {
return new Rectangle(x, y, w, h);
}
}
public static AbstractCanvasObject createShape(Element elt) {
String name = elt.getTagName();
AbstractCanvasObject ret;
if (name.equals("ellipse")) {
ret = createOval(elt);
} else if (name.equals("line")) {
ret = createLine(elt);
} else if (name.equals("path")) {
ret = createPath(elt);
} else if (name.equals("polyline")) {
ret = createPolyline(elt);
} else if (name.equals("polygon")) {
ret = createPolygon(elt);
} else if (name.equals("rect")) {
ret = createRectangle(elt);
} else if (name.equals("text")) {
ret = createText(elt);
} else {
return null;
}
List<Attribute<?>> attrs = ret.getAttributes();
if (attrs.contains(DrawAttr.PAINT_TYPE)) {
String stroke = elt.getAttribute("stroke");
String fill = elt.getAttribute("fill");
if (stroke.equals("") || stroke.equals("none")) {
ret.setValue(DrawAttr.PAINT_TYPE, DrawAttr.PAINT_FILL);
} else if (fill.equals("none")) {
ret.setValue(DrawAttr.PAINT_TYPE, DrawAttr.PAINT_STROKE);
} else {
ret.setValue(DrawAttr.PAINT_TYPE, DrawAttr.PAINT_STROKE_FILL);
}
}
attrs = ret.getAttributes(); // since changing paintType could change it
if (attrs.contains(DrawAttr.STROKE_WIDTH) && elt.hasAttribute("stroke-width")) {
Integer width = Integer.valueOf(elt.getAttribute("stroke-width"));
ret.setValue(DrawAttr.STROKE_WIDTH, width);
}
if (attrs.contains(DrawAttr.STROKE_COLOR)) {
String color = elt.getAttribute("stroke");
String opacity = elt.getAttribute("stroke-opacity");
if (!color.equals("none")) {
ret.setValue(DrawAttr.STROKE_COLOR, getColor(color, opacity));
}
}
if (attrs.contains(DrawAttr.FILL_COLOR)) {
String color = elt.getAttribute("fill");
if (color.equals("")) color = "#000000";
String opacity = elt.getAttribute("fill-opacity");
if (!color.equals("none")) {
ret.setValue(DrawAttr.FILL_COLOR, getColor(color, opacity));
}
}
return ret;
}