/** * Writes the <code>shape</code>, <code>coords</code>, <code>href</code>, * <code>nohref</code> Attribute for the specified figure and ellipse. * * @return Returns true, if the circle is inside of the image bounds. */ private boolean writeCircleAttributes(IXMLElement elem, SVGFigure f, Ellipse2D.Double ellipse) { AffineTransform t = TRANSFORM.getClone(f); if (t == null) { t = drawingTransform; } else { t.preConcatenate(drawingTransform); } if ((t.getType() & (AffineTransform.TYPE_UNIFORM_SCALE | AffineTransform.TYPE_TRANSLATION)) == t.getType() && ellipse.width == ellipse.height ) { Point2D.Double start = new Point2D.Double(ellipse.x, ellipse.y); Point2D.Double end = new Point2D.Double(ellipse.x + ellipse.width, ellipse.y + ellipse.height); t.transform(start, start); t.transform(end, end); ellipse.x = Math.min(start.x, end.x); ellipse.y = Math.min(start.y, end.y); ellipse.width = Math.abs(start.x - end.x); ellipse.height = Math.abs(start.y - end.y); elem.setAttribute("shape", "circle"); elem.setAttribute("coords", (int) (ellipse.x + ellipse.width / 2d)+","+ (int) (ellipse.y + ellipse.height / 2d)+","+ (int) (ellipse.width / 2d) ); writeHrefAttribute(elem, f); return bounds.intersects(ellipse.getBounds()); } else { return writePolyAttributes(elem, f, (Shape) ellipse); } }
/** * All other write methods delegate their work to here. */ public void write(OutputStream out, java.util.List<Figure> figures) throws IOException { Rectangle2D.Double drawingRect = null; for (Figure f : figures) { if (drawingRect == null) { drawingRect = f.getBounds(); } else { drawingRect.add(f.getBounds()); } } AffineTransform drawingTransform = new AffineTransform(); drawingTransform.translate( -Math.min(0, drawingRect.x), -Math.min(0, drawingRect.y) ); write(out, figures, drawingTransform, new Dimension( (int) (Math.abs(drawingRect.x) + drawingRect.width), (int) (Math.abs(drawingRect.y) + drawingRect.height)) ); }
/** * Writes the <code>shape</code>, <code>coords</code>, <code>href</code>, * <code>nohref</code> Attribute for the specified figure and rectangle. * * @return Returns true, if the rect is inside of the image bounds. */ private boolean writeRectAttributes(IXMLElement elem, SVGFigure f, Rectangle2D.Double rect) { AffineTransform t = TRANSFORM.getClone(f); if (t == null) { t = drawingTransform; } else { t.preConcatenate(drawingTransform); } if ((t.getType() & (AffineTransform.TYPE_UNIFORM_SCALE | AffineTransform.TYPE_TRANSLATION)) == t.getType() ) { Point2D.Double start = new Point2D.Double(rect.x, rect.y); Point2D.Double end = new Point2D.Double(rect.x + rect.width, rect.y + rect.height); t.transform(start, start); t.transform(end, end); Rectangle r = new Rectangle( (int) Math.min(start.x, end.x), (int) Math.min(start.y, end.y), (int) Math.abs(start.x - end.x), (int) Math.abs(start.y - end.y) ); elem.setAttribute("shape", "rect"); elem.setAttribute("coords", r.x + ","+ r.y + ","+ (r.x + r.width) + ","+ (r.y + r.height) ); writeHrefAttribute(elem, f); return bounds.intersects(r); } else { return writePolyAttributes(elem, f, (Shape) rect); } }
public void setFontSize(float size) { // FONT_SIZE.basicSet(this, new Double(size)); Point2D.Double p = new Point2D.Double(0, size); AffineTransform tx = TRANSFORM.get(this); if (tx != null) { try { tx.inverseTransform(p, p); Point2D.Double p0 = new Point2D.Double(0, 0); tx.inverseTransform(p0, p0); p.y -= p0.y; } catch (NoninvertibleTransformException ex) { ex.printStackTrace(); } } FONT_SIZE.set(this, Math.abs(p.y)); }
public float getFontSize() { // return FONT_SIZE.get(this).floatValue(); Point2D.Double p = new Point2D.Double(0, FONT_SIZE.get(this)); AffineTransform tx = TRANSFORM.get(this); if (tx != null) { tx.transform(p, p); Point2D.Double p0 = new Point2D.Double(0, 0); tx.transform(p0, p0); p.y -= p0.y; /* try { tx.inverseTransform(p, p); } catch (NoninvertibleTransformException ex) { ex.printStackTrace(); }*/ } return (float) Math.abs(p.y); }