private void makeShape( double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4) { shape.moveTo(x1 + x, y1 + y); shape.lineTo(x2 + x, y2 + y); shape.lineTo(x3 + x, y3 + y); shape.lineTo(x4 + x, y4 + y); shape.closePath(); }
private Shape createShape(double x, double y) { Path2D.Double path = new Path2D.Double(); path.moveTo(x - 2, y); path.lineTo(x + 2, y); path.moveTo(x, y - 2); path.lineTo(x, y + 2); return path; }
public void calculatePath() { path = new Path2D.Double(); path.moveTo(xpoints[0], ypoints[0]); for (int i = 1; i < npoints; i++) path.lineTo(xpoints[i], ypoints[i]); bounds = path.getBounds2D(); }
/** * Loads an individual polygon from the polygon file. * * @param bufferedReader The reader connected to the polygon file placed at the first record of a * polygon section. * @return An area representing the section polygon. */ private Area loadSectionPolygon(BufferedReader bufferedReader) throws IOException { Path2D.Double polygonPath; double[] beginPoint = null; // Create a new path to represent this polygon. polygonPath = new Path2D.Double(); while (true) { String sectionLine; double[] coordinates; // Read until a non-empty line is obtained. do { sectionLine = bufferedReader.readLine(); // It is invalid for the file to end without a section "END" record. if (sectionLine == null) { throw new OsmosisRuntimeException( "File terminated prematurely without a section END record."); } // Remove any whitespace. sectionLine = sectionLine.trim(); } while (sectionLine.length() == 0); // Stop reading when the section END record is reached. if ("END".equals(sectionLine)) { break; } // Parse the line into its coordinates. coordinates = parseCoordinates(sectionLine); // Add the current point to the path. if (beginPoint != null) { polygonPath.lineTo(coordinates[0], coordinates[1]); } else { polygonPath.moveTo(coordinates[0], coordinates[1]); beginPoint = coordinates; } } // If we received data, draw another line from the final point back to the beginning point. if (beginPoint != null) { polygonPath.moveTo(beginPoint[0], beginPoint[1]); } // Convert the path into an area and return. return new Area(polygonPath); }
@Override public void paint(Graphics2D g, IGizmo gizmo) { int orientation = gizmo.getOrientation(); int x = gizmo.getX(), y = gizmo.getY(); Flipper flipper = (Flipper) gizmo; Path2D.Double path = new Path2D.Double(); path.moveTo(x, y + 0.25); path.lineTo(x, y + 1.75); path.curveTo(x, y + 2, x + 0.5, y + 2, x + 0.5, y + 1.75); path.lineTo(x + 0.5, y + 0.25); path.curveTo(x + 0.5, y, x, y, x, y + 0.25); if (flipper.getAngle() != 0) path.transform(AffineTransform.getRotateInstance(flipper.getAngle(), x + 0.25, y + 0.25)); if (orientation != 0) path.transform(AffineTransform.getRotateInstance(Math.PI / 2 * orientation, x + 1, y + 1)); g.setColor(Color.ORANGE); g.fill(path); g.setColor(Color.ORANGE.darker()); g.draw(path); }
@Override public void paint(Graphics2D g, double xOffset, double yOffset, int markerSize) { g.setStroke(stroke); double halfSize = (double) markerSize / 2; // Make a triangle Path2D.Double path = new Path2D.Double(); path.moveTo(xOffset - halfSize, yOffset - halfSize + markerSize - 1); path.lineTo(xOffset - halfSize + markerSize, yOffset - halfSize + markerSize - 1); path.lineTo(xOffset, yOffset - halfSize - 1); path.closePath(); g.fill(path); }
@Test public void testGetPointAt() { Path2D.Double path = new Path2D.Double(); path.moveTo(10, 10); path.lineTo(20, 10); path.lineTo(20, 20); Double pointAt = ShapeHelper.getPointAt(path, 30); System.out.println("PT: " + pointAt.getX() + ";" + pointAt.getY()); assertEquals(pointAt.getX(), 20.0, 0.00001); assertEquals(pointAt.getY(), 30.0, 0.00001); path = new Path2D.Double(); }
@Override public void paint(Graphics2D g, double xOffset, double yOffset) { g.setStroke(stroke); // Make a diamond double diamondHalfSize = Marker.HALF_SIZE * 1.3; Path2D.Double path = new Path2D.Double(); path.moveTo(xOffset - diamondHalfSize, yOffset); path.lineTo(xOffset, yOffset - diamondHalfSize); path.lineTo(xOffset + diamondHalfSize, yOffset); path.lineTo(xOffset, yOffset + diamondHalfSize); path.closePath(); g.fill(path); }
private Path2D.Double makeStar(int r1, int r2, int vc) { int or = Math.max(r1, r2); int ir = Math.min(r1, r2); double agl = 0d; double add = 2 * Math.PI / (vc * 2); Path2D.Double p = new Path2D.Double(); p.moveTo(or * 1, or * 0); for (int i = 0; i < vc * 2 - 1; i++) { agl += add; int r = i % 2 == 0 ? ir : or; p.lineTo(r * Math.cos(agl), r * Math.sin(agl)); } p.closePath(); AffineTransform at = AffineTransform.getRotateInstance(-Math.PI / 2, or, 0); return new Path2D.Double(p, at); }
@Override public void addToPath(java.awt.geom.Path2D.Double path, XDGFShape parent) { if (getDel()) return; path.lineTo(getX() * parent.getWidth(), getY() * parent.getHeight()); }
private void setPath() { path.reset(); int n = points.length; for (int j = 0; j <= numberOfInterpolationPoints; j++) { double t = (double) j / numberOfInterpolationPoints; // [0 <= t <= 1.0] double x = 0; double y = 0; for (int k = 0; k < n; k++) { x += B(n - 1, k, t) * points[k].x; y += B(n - 1, k, t) * points[k].y; } if (j > 0) { path.lineTo(x, y); } else { path.moveTo(x, y); } } // end for } // end setPath
protected void updatePath(double x, double y) { if (path == null) { path = new Path2D.Double(Path2D.WIND_EVEN_ODD); path.moveTo(x, y); bounds = new Rectangle2D.Double(x, y, 0, 0); } else { path.lineTo(x, y); double _xmax = bounds.getMaxX(); double _ymax = bounds.getMaxY(); double _xmin = bounds.getMinX(); double _ymin = bounds.getMinY(); if (x < _xmin) _xmin = x; else if (x > _xmax) _xmax = x; if (y < _ymin) _ymin = y; else if (y > _ymax) _ymax = y; bounds = new Rectangle2D.Double(_xmin, _ymin, _xmax - _xmin, _ymax - _ymin); } }
private void paintScaledTriangle( Graphics g, double x, double y, double size, int direction, boolean isEnabled) { size = Math.max(size, 2); Path2D.Double path = new Path2D.Double(); path.moveTo(-size, size / 2); path.lineTo(size, size / 2); path.lineTo(0, -size / 2); path.closePath(); AffineTransform affineTransform = new AffineTransform(); affineTransform.rotate(Math.PI * (direction - 1) / 4); path.transform(affineTransform); Graphics2D g2d = (Graphics2D) g; double tx = x + size / 2; double ty = y + size / 2; g2d.translate(tx, ty); Color oldColor = g.getColor(); if (!isEnabled) { g2d.translate(1, 0); g2d.setColor(highlight); g2d.fill(path); g2d.translate(-1, 0); } g2d.setColor(isEnabled ? darkShadow : shadow); g2d.fill(path); g2d.translate(-tx, -ty); g2d.setColor(oldColor); }
private Path2D.Double getPath() { double width = getWidth() - 1; double height = getHeight(); Path2D.Double path = new Path2D.Double(); path.moveTo(0.0, arcwidth); path.curveTo(0.0, 0.0, arcwidth, 0.0, arcwidth, 0.0); path.lineTo(width - arcwidth, 0.0); path.curveTo(width, 0.0, width, arcwidth, width, arcwidth); path.lineTo(width, height); // path.curveTo(width, height, width - arcwidth, height, width - arcwidth, height); path.lineTo(0.0, height); // path.curveTo(0.0, height, 0.0, height - arcwidth, 0, height - arcwidth); path.closePath(); return path; }
/** Test of splitLine method, of class ShapeHelper. */ @Test public void testSplitLine_Shape_double() { System.out.println("splitLine"); Path2D.Double line = new Path2D.Double() {}; line.moveTo(0, 0); line.lineTo(10, 10); line.lineTo(0, 20); line.lineTo(10, 30); line.lineTo(0, 40); double coords[] = new double[6]; List<Shape> result1 = ShapeHelper.splitLine(line, 28.28); for (Shape shp : result1) { PathIterator it = shp.getPathIterator(null); System.out.println("Shape: "); while (!it.isDone()) { it.currentSegment(coords); System.out.println("(" + coords[0] + ";" + " " + coords[1] + ")"); it.next(); } } ; result1 = ShapeHelper.splitLine(line, 35.0); for (Shape shp : result1) { PathIterator it = shp.getPathIterator(null); System.out.println("Shape: "); while (!it.isDone()) { it.currentSegment(coords); System.out.println("(" + coords[0] + ";" + " " + coords[1] + ")"); it.next(); } } result1 = ShapeHelper.splitLine(line, 70.0); for (Shape shp : result1) { PathIterator it = shp.getPathIterator(null); System.out.println("Shape: "); while (!it.isDone()) { it.currentSegment(coords); System.out.println("(" + coords[0] + ";" + " " + coords[1] + ")"); it.next(); } } }
public GamesListbox(List<GamesListbox.GameStruct> gamesArrayList) { listboxWidth = currTheme.getListboxWidth(); listboxHeight = currTheme.getListboxHeight(); shapedListbox = currTheme.getListboxPath(); shapedListbox.transform( AffineTransform.getTranslateInstance( -currTheme.getListboxLeft(), -currTheme.getListboxTop())); this.setLocation(currTheme.getListboxLeft(), currTheme.getListboxTop()); this.setSize(listboxWidth, listboxHeight); this.setOpaque(false); // No question of removing borders of around JList because it does not have any(!?) // unless present in a scroll pane. alGamesInfo = gamesArrayList; if (alGamesInfo.size() == 1) { bNoGameInstalled = true; alGamesInfo.add(new GameStruct("", "Install Hint", InstallHintMonogram())); } alGamesInfo.add(new GameStruct("", "Bottom Filler", alGamesInfo.get(0).getLogo())); noOfGames = alGamesInfo.size(); setSelectedGameIndex(1); // Position is important! }
/** * Tests if the interior of this <code>Polygon</code> intersects the interior of a specified set * of rectangular coordinates. * * @param x the x coordinate of the specified rectangular shape's top-left corner * @param y the y coordinate of the specified rectangular shape's top-left corner * @param w the width of the specified rectangular shape * @param h the height of the specified rectangular shape * @return <code>true</code> if the interior of this <code>Polygon</code> and the interior of the * specified set of rectangular coordinates intersect each other; <code>false</code> * otherwise. */ @Override public boolean intersects(double x, double y, double w, double h) { if ((path == null) || !bounds.intersects(x, y, w, h)) return false; return path.intersects(x, y, w, h); }
void createBubbles() { if (clusters == null) return; synchronized (this.bigGridCompute) { String sm = ((StringPropertyType) (this.getProperty("Smaller").getValue())).stringValue(); String[] smaller = sm.split(","); ArrayList<String> nodes = graph.getNodes(); int minx = 999999999; int miny = 999999999; int maxx = -999999999; int maxy = -999999999; for (int i = 0; i < nodes.size(); i++) { int x = drawer.getX(i); int y = drawer.getY(i); if (x < minx) minx = x; if (x > maxx) maxx = x; if (y < miny) miny = y; if (y > maxy) maxy = y; } minx = minx - 500; maxx = maxx + 500; miny = miny - 100; maxy = maxy + 100; bigGrid = new BufferedImage(maxx - minx, maxy - miny, BufferedImage.TYPE_INT_ARGB); Graphics2D g = bigGrid.createGraphics(); bigGridSX = minx; bigGridSY = miny; for (int j = 0; j < clusterTypes.size(); j++) { int ct = 0; for (int i = 0; i < nodes.size(); i++) if (clusterTypes.get(j).equals(clusters[i])) ct++; Rectangle2D.Double[] points = new Rectangle2D.Double[nodes.size()]; int[] s1 = new int[ct]; int[] s2 = new int[nodes.size() - ct]; ct = 0; int ct2 = 0; for (int i = 0; i < nodes.size(); i++) { Rectangle2D r = this.getPointBounds(i); points[i] = new Rectangle2D.Double( this.getNodeX(i) - r.getWidth() / 2, this.getNodeY(i) - r.getHeight() / 2, r.getWidth(), r.getHeight()); if (!clusterTypes.get(j).equals(clusters[i])) { s2[ct2] = i; ct2++; } else { s1[ct] = i; ct++; } } int[][] sets = new int[2][]; sets[0] = s1; sets[1] = s2; BubbleSets bs = new BubbleSets(points, sets); int r = ((IntegerPropertyType) this.getProperty("BubbleR1").getValue()).intValue(); boolean b = false; for (int k = 0; k < smaller.length; k++) if (smaller[k].equals(clusterTypes.get(j))) b = true; if (b) r = r / 2; bs.computeContour( ((IntegerPropertyType) this.getProperty("BubbleCellSize").getValue()).intValue(), r, this.getNodeSize(0) / 5, 0); double contThresh = ((DoublePropertyType) this.getProperty("BubbleThresh").getValue()).doubleValue(); // Point2D.Double[][] lin = Util.marchingSquares(bs.grid, bs.cellSize, new // Point2D.Double(bs.minX, bs.minY), contThresh); Color c = this.getColor(s1[0]); double re1 = (c.getRed() + 20 - 105. / 255. * 230.) / (150. / 255.); double gr1 = (c.getGreen() + 20 - 105. / 255. * 230.) / (150. / 255.); double bl1 = (c.getBlue() + 20 - 105. / 255. * 230.) / (150. / 255.); if (re1 < 0) re1 = 0; if (re1 > 255) re1 = 255; if (gr1 < 0) gr1 = 0; if (gr1 > 255) gr1 = 255; if (bl1 < 0) bl1 = 0; if (bl1 > 255) bl1 = 255; c = new Color((int) re1, (int) gr1, (int) bl1, 150); Color c2 = new Color((int) re1, (int) gr1, (int) bl1, 140); Color c3 = new Color((int) re1, (int) gr1, (int) bl1, 130); // Color c3 = new Color((int)(0.2*c.getRed()), // (int)(0.2*c.getGreen()),(int)(0.2*c.getBlue()), 50); g.setColor(c); for (int i = 0; bs.grid != null && i < bs.grid.length; i++) { for (int k = 0; k < bs.grid[i].length; k++) { double degd = bs.grid[i][k]; if (degd < 0) degd = 0; if (degd > 1) degd = 1; if (degd > contThresh) { if (degd > contThresh * 1.5) g.setColor(c); else if (degd > contThresh * 1.25) g.setColor(c2); else g.setColor(c3); g.fillRect( (int) (bs.minX + i * bs.cellSize - bigGridSX), (int) (bs.minY + k * bs.cellSize - bigGridSY), (int) bs.cellSize, (int) bs.cellSize); } } } Point2D.Double[][] lin = Util.marchingSquares( bs.grid, bs.cellSize, new Point2D.Double(bs.minX, bs.minY), contThresh); int lum = (c.getRed() + c.getGreen() + c.getBlue()) / 3; lum = (int) (0.3 * lum); int minc = Math.min(c.getRed(), Math.min(c.getGreen(), c.getBlue())); int maxc = Math.max(c.getRed(), Math.max(c.getGreen(), c.getBlue())); double re = lum + (200 - lum) * (c.getRed() - minc) / ((double) maxc - minc); double gr = lum + (200 - lum) * (c.getGreen() - minc) / ((double) maxc - minc); double bl = lum + (200 - lum) * (c.getBlue() - minc) / ((double) maxc - minc); Color c4 = new Color((int) re, (int) gr, (int) bl, 75); g.setColor(c4); g.setStroke(new BasicStroke(4)); Path2D.Double path = new Path2D.Double(); for (int i = 0; i < lin.length; i++) { if (lin[i].length > 0) path.moveTo((int) lin[i][0].x - bigGridSX, (int) lin[i][0].y - bigGridSY); for (int k = 1; k < lin[i].length; k++) { Point2D.Double p1 = lin[i][k - 1]; Point2D.Double p2 = lin[i][k]; // g.drawLine((int)lin[i][k-1].x - bigGridSX, (int)lin[i][k-1].y - bigGridSY, // (int)lin[i][k].x - bigGridSX, (int)lin[i][k].y- bigGridSY); path.lineTo((int) lin[i][k].x - bigGridSX, (int) lin[i][k].y - bigGridSY); } path.closePath(); } g.draw(path); } } }
@Override public void render(Graphics2D g) { // TODO Auto-generated method stub if (((IntegerPropertyType) this.getProperty("Bubble").getValue()).intValue() > 0) { Rectangle2D.Double[] points = new Rectangle2D.Double[this.getNumberOfNodes()]; for (int i = 0; i < this.getNumberOfNodes(); i++) { Rectangle2D r = this.getPointBounds(i); // points[i] = new Rectangle2D.Double(this.getNodeX(i) - this.getNodeSize(i)/2, // this.getNodeY(i) - this.getNodeSize(i)/2, this.getNodeSize(i), this.getNodeSize(i)); points[i] = new Rectangle2D.Double( this.getNodeX(i) - r.getWidth() / 2, this.getNodeY(i) - r.getHeight() / 2, r.getWidth(), r.getHeight()); } // this.setAspect(PointAspectType.RECT_NO_LABEL); int[] s1 = this.getSelectedNodes(); int[] s2 = new int[this.getNumberOfNodes() - s1.length]; for (int i = 0, c = 0; i < this.getNumberOfNodes(); i++) { boolean found = false; for (int j = 0; j < s1.length; j++) if (s1[j] == i) { found = true; break; } ; if (!found) { s2[c] = i; c++; } } int[][] sets = new int[2][]; sets[0] = s1; sets[1] = s2; this.bubbleSets = new BubbleSets(points, sets); bubbleSets.computeContour(10, 100, this.getNodeSize(0) / 2, 0); } if (bigGrid != null) { g.drawImage(bigGrid, bigGridSX, bigGridSY, null); } if (bubbleSets != null) { bubbleSets.computeContour( ((IntegerPropertyType) this.getProperty("BubbleCellSize").getValue()).intValue(), ((IntegerPropertyType) this.getProperty("BubbleR1").getValue()).intValue(), this.getNodeSize(0) / 5, 0); /* for (int i=0; bubbleSets.paths != null && i<bubbleSets.paths.size(); i++) { for (int j=1; j<bubbleSets.paths.get(i).size(); j++) { Point2D.Double p1 = bubbleSets.paths.get(i).get(j-1); Point2D.Double p2 = bubbleSets.paths.get(i).get(j); g.drawLine((int)p1.x, (int)p1.y, (int)p2.x, (int)p2.y); } }*/ // the grid double contThresh = ((DoublePropertyType) this.getProperty("BubbleThresh").getValue()).doubleValue(); /*for (int i=0; bubbleSets.grid != null && i<bubbleSets.grid.length; i++) { for (int j=0; j<bubbleSets.grid[i].length; j++) { int cx = (int)bubbleSets.centroid.x; int cy = (int)bubbleSets.centroid.y; double degd = bubbleSets.grid[i][j]; if (degd < 0) degd = 0; if (degd > 1) degd = 1; if (degd > contThresh) degd = 0.5; int deg = (int)(255* degd); if (deg < 0) deg = 0; if (deg == 0) continue; g.setColor(new Color(255-deg, 255, 255-deg, 100)); g.fillRect((int)(bubbleSets.minX + i*bubbleSets.cellSize),(int)( bubbleSets.minY + j*bubbleSets.cellSize),(int)bubbleSets.cellSize, (int)bubbleSets.cellSize); } }*/ Point2D.Double[][] lin = Util.marchingSquares( bubbleSets.grid, bubbleSets.cellSize, new Point2D.Double(bubbleSets.minX, bubbleSets.minY), contThresh); g.setColor(Color.green); g.setStroke(new BasicStroke(2)); Path2D.Double path = new Path2D.Double(); for (int i = 0; i < lin.length; i++) { if (lin[i].length > 0) path.moveTo((int) lin[i][0].x, (int) lin[i][0].y); for (int j = 1; j < lin[i].length; j++) path.lineTo((int) lin[i][j].x, (int) lin[i][j].y); path.closePath(); } // path.closePath(); g.fill(path); if (lin.length > 1) g.setColor(Color.red); else g.setColor(Color.black); Color[] cs = { Color.red, Color.blue, Color.orange, Color.black, Color.cyan, Color.MAGENTA, Color.pink }; for (int i = 0; i < lin.length; i++) { g.setColor(cs[i]); for (int j = 1; j < lin[i].length; j++) g.drawLine( (int) lin[i][j - 1].x, (int) lin[i][j - 1].y, (int) lin[i][j].x, (int) lin[i][j].y); } // g.draw(path); } super.render(g); }
@Override public PathIterator getPathIterator(AffineTransform at) { return shape.getPathIterator(at); }
@Override public boolean contains(double x, double y) { return shape.contains(x, y); }
@Override public Rectangle2D getBounds2D() { return shape.getBounds2D(); }
@Override public boolean contains(int x, int y) { return shapedListbox.contains(x, y); }
@Override public boolean contains(double x, double y, double w, double h) { return shape.contains(x, y, w, h); }
/** * Returns an iterator object that iterates along the boundary of this <code>Polygon</code> and * provides access to the geometry of the outline of this <code>Polygon</code>. An optional {@link * AffineTransform} can be specified so that the coordinates returned in the iteration are * transformed accordingly. * * @param at an optional <code>AffineTransform</code> to be applied to the coordinates as they are * returned in the iteration, or <code>null</code> if untransformed coordinates are desired * @return a {@link PathIterator} object that provides access to the geometry of this <code> * Polygon</code>. */ @Override public PathIterator getPathIterator(AffineTransform at) { if (path == null) return new Path2D.Double().getPathIterator(at); return path.getPathIterator(at); }
@Override public boolean intersects(double x, double y, double w, double h) { return shape.intersects(x, y, w, h); }