List of usage examples for java.awt.geom Rectangle2D getCenterX
public double getCenterX()
From source file:Main.java
public static void centerOnScreenAtLocation(Window window, Point desiredLocation) { GraphicsDevice currentScreen = getCurrentScreen(desiredLocation, window.getSize()); Rectangle2D screenBounds = currentScreen.getDefaultConfiguration().getBounds(); window.setLocation((int) screenBounds.getCenterX() - (window.getWidth() / 2), (int) screenBounds.getCenterY() - (window.getHeight() / 2)); }
From source file:org.jfree.experimental.chart.plot.dial.DialPlot.java
/** * A utility method that computes a rectangle using relative radius values. * // w ww .ja v a 2s .c o m * @param rect the reference rectangle. * @param radiusW the width radius (must be > 0.0) * @param radiusH the height radius. * * @return A new rectangle. */ public static Rectangle2D rectangleByRadius(Rectangle2D rect, double radiusW, double radiusH) { double x = rect.getCenterX(); double y = rect.getCenterY(); double w = rect.getWidth() * radiusW; double h = rect.getHeight() * radiusH; return new Rectangle2D.Double(x - w / 2.0, y - h / 2.0, w, h); }
From source file:org.logisticPlanning.utils.graphics.chart.impl.jfree._JFCLineChart2D.java
/** * Creates a rectangle that is aligned to the frame. * * @param dimensions//from w ww . j a v a 2 s . co m * the dimensions for the rectangle. * @param frame * the frame to align to. * @param hAlign * the horizontal alignment. * @param vAlign * the vertical alignment. * @return A rectangle. */ private static final Rectangle2D __createAlignedRectangle2D(final Size2D dimensions, final Rectangle2D frame, final HorizontalAlignment hAlign, final VerticalAlignment vAlign) { double x, y; x = y = Double.NaN; if (hAlign == HorizontalAlignment.LEFT) { x = frame.getX(); } else if (hAlign == HorizontalAlignment.CENTER) { x = frame.getCenterX() - (dimensions.width / 2.0); } else if (hAlign == HorizontalAlignment.RIGHT) { x = frame.getMaxX() - dimensions.width; } if (vAlign == VerticalAlignment.TOP) { y = frame.getY(); } else if (vAlign == VerticalAlignment.CENTER) { y = frame.getCenterY() - (dimensions.height / 2.0); } else if (vAlign == VerticalAlignment.BOTTOM) { y = frame.getMaxY() - dimensions.height; } return new Rectangle2D.Double(x, y, dimensions.width, dimensions.height); }
From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java
private static void drawMaskBoarder(Graphics2D g2, Abstract2DMask mask) { g2.setPaint(Color.orange);/*from w ww. j a v a2s. co m*/ g2.setStroke(new BasicStroke(1)); Rectangle2D frame = mask.getRectangleFrame(); g2.draw(frame); Rectangle2D dragPoint = new Rectangle2D.Double(frame.getMinX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); Color fillColor = new Color(250, 250, 50, 10); g2.setPaint(fillColor); g2.fill(mask.getShape()); }
From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java
public static void drawMaskBoarder(Graphics2D g2, Rectangle2D frame) { g2.setPaint(Color.orange);//from w w w . j a va2 s. c o m g2.setStroke(new BasicStroke(1)); g2.draw(frame); Rectangle2D dragPoint = new Rectangle2D.Double(frame.getMinX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth); g2.fill(dragPoint); Color fillColor = new Color(250, 250, 50, 30); g2.setPaint(fillColor); g2.fill(frame); }
From source file:de.bund.bfr.knime.gis.views.canvas.CanvasUtils.java
public static Transform getTransformForBounds(Dimension canvasSize, Rectangle2D bounds, Double zoomStep) { double widthRatio = canvasSize.width / bounds.getWidth(); double heightRatio = canvasSize.height / bounds.getHeight(); double canvasCenterX = canvasSize.width / 2.0; double canvasCenterY = canvasSize.height / 2.0; double centerX = bounds.getCenterX(); double centerY = bounds.getCenterY(); double scale = Math.min(widthRatio, heightRatio); if (zoomStep != null) { int zoom = (int) (Math.log(scale) / Math.log(2.0)); scale = Math.pow(2.0, zoom); }/* w w w . j a v a2 s.co m*/ double scaleX = scale; double scaleY = scale; double translationX = canvasCenterX - centerX * scaleX; double translationY = canvasCenterY - centerY * scaleY; return new Transform(scaleX, scaleY, translationX, translationY); }
From source file:lu.lippmann.cdb.common.gui.DragAndDroppablePieChartPanel.java
/** * {@inheritDoc}//from w ww . jav a 2 s. c o m */ @Override public void mouseDragged(MouseEvent e) { if (source != null) { final ChartRenderingInfo info = getChartRenderingInfo(); final Rectangle2D dataArea = info.getPlotInfo().getPlotArea(); final double xx = dataArea.getCenterX(); final double yy = dataArea.getCenterY(); tx = e.getX() - xx; ty = e.getY() - yy; repaint(); } }
From source file:eu.hydrologis.jgrass.charting.impl.LineDrawer.java
/** * Draws the circle.// w w w . ja va2 s . c o m * * @param g2 the graphics device. * @param area the area in which to draw. */ public void draw(Graphics2D g2, Rectangle2D area) { if (this.outlinePaint != null && this.outlineStroke != null) { g2.setPaint(this.outlinePaint); g2.setStroke(this.outlineStroke); } else { g2.setPaint(Color.black); g2.setStroke(new BasicStroke(1.0f)); } Line2D line = new Line2D.Double(area.getCenterX(), area.getMinY(), area.getCenterX(), area.getMaxY()); g2.draw(line); }
From source file:org.jfree.demo.DrawStringPanel.java
/** * Paints the panel./*from w w w . ja v a 2 s . co m*/ * * @param g the graphics device. */ public void paintComponent(final Graphics g) { super.paintComponent(g); final Graphics2D g2 = (Graphics2D) g; final Dimension size = getSize(); final Insets insets = getInsets(); final Rectangle2D available = new Rectangle2D.Double(insets.left, insets.top, size.getWidth() - insets.left - insets.right, size.getHeight() - insets.top - insets.bottom); final double x = available.getCenterX(); final double y = available.getCenterY(); final Line2D line1 = new Line2D.Double(x - 2.0, y + 2.0, x + 2.0, y - 2.0); final Line2D line2 = new Line2D.Double(x - 2.0, y - 2.0, x + 2.0, y + 2.0); g2.setPaint(Color.red); g2.draw(line1); g2.draw(line2); g2.setFont(this.font); g2.setPaint(Color.black); if (this.rotate) { TextUtilities.drawRotatedString(this.text, g2, (float) x, (float) y, this.anchor, this.angle, this.rotationAnchor); } else { TextUtilities.drawAlignedString(this.text, g2, (float) x, (float) y, this.anchor); } }
From source file:DrawTest.java
public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; // draw a rectangle double leftX = 100; double topY = 100; double width = 200; double height = 150; Rectangle2D rect = new Rectangle2D.Double(leftX, topY, width, height); g2.draw(rect);/*w w w . j a v a 2 s .c o m*/ // draw the enclosed ellipse Ellipse2D ellipse = new Ellipse2D.Double(); ellipse.setFrame(rect); g2.draw(ellipse); // draw a diagonal line g2.draw(new Line2D.Double(leftX, topY, leftX + width, topY + height)); // draw a circle with the same center double centerX = rect.getCenterX(); double centerY = rect.getCenterY(); double radius = 150; Ellipse2D circle = new Ellipse2D.Double(); circle.setFrameFromCenter(centerX, centerY, centerX + radius, centerY + radius); g2.draw(circle); }