public void addGlyph(GlyphData gv, float x, float y) { AffineTransform at = AffineTransform.getTranslateInstance(x, y); PathIterator pi = gv.gp.getPathIterator(at); float[] coords = new float[6]; while (!pi.isDone()) { int type = pi.currentSegment(coords); switch (type) { case PathIterator.SEG_MOVETO: moveTo(coords[0], coords[1]); break; case PathIterator.SEG_LINETO: lineTo(coords[0], coords[1]); break; case PathIterator.SEG_CUBICTO: curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]); break; case PathIterator.SEG_CLOSE: closePath(); break; default: System.out.println("Unknown path type: " + type); break; } pi.next(); } }
public Shape createStrokedShape(Shape shape) { GeneralPath result = new GeneralPath(); PathIterator it = new FlatteningPathIterator(shape.getPathIterator(null), FLATNESS); float points[] = new float[6]; float moveX = 0, moveY = 0; float lastX = 0, lastY = 0; float thisX = 0, thisY = 0; int type = 0; boolean first = false; float next = 0; int phase = 0; float factor = 1; while (!it.isDone()) { type = it.currentSegment(points); switch (type) { case PathIterator.SEG_MOVETO: moveX = lastX = points[0]; moveY = lastY = points[1]; result.moveTo(moveX, moveY); first = true; next = wavelength / 2; break; case PathIterator.SEG_CLOSE: points[0] = moveX; points[1] = moveY; // Fall into.... case PathIterator.SEG_LINETO: thisX = points[0]; thisY = points[1]; float dx = thisX - lastX; float dy = thisY - lastY; float distance = (float) Math.sqrt(dx * dx + dy * dy); if (distance >= next) { float r = 1.0f / distance; float angle = (float) Math.atan2(dy, dx); while (distance >= next) { float x = lastX + next * dx * r; float y = lastY + next * dy * r; float tx = amplitude * dy * r; float ty = amplitude * dx * r; if ((phase & 1) == 0) result.lineTo(x + amplitude * dy * r, y - amplitude * dx * r); else result.lineTo(x - amplitude * dy * r, y + amplitude * dx * r); next += wavelength; phase++; } } next -= distance; first = false; lastX = thisX; lastY = thisY; if (type == PathIterator.SEG_CLOSE) result.closePath(); break; } it.next(); } // return stroke.createStrokedShape( result ); return result; }