java.awt.Rectangle.getCenterY()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中java.awt.Rectangle.getCenterY方法的一些代码示例，展示了Rectangle.getCenterY的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Rectangle.getCenterY方法的具体详情如下：
包路径：java.awt.Rectangle
类名称：Rectangle
方法名：getCenterY

Rectangle.getCenterY介绍

暂无

代码示例

代码示例来源：origin: plantuml/plantuml

/**
 * Puts diagram shapes in pseudo-3d order starting from back to front
 * 
 */
public int compare(Object object1, Object object2) {
  if(!(object1 instanceof DiagramShape)
      || !(object2 instanceof DiagramShape))
    throw new RuntimeException("This comparator can only compare DiagramShapeS");
  
  DiagramShape shape1 = (DiagramShape) object1;
  DiagramShape shape2 = (DiagramShape) object2;
  
  double y1 = shape1.makeIntoPath().getBounds().getCenterY();
  double y2 = shape2.makeIntoPath().getBounds().getCenterY();
  
  if(y1 > y2) return -1;
  if(y1 < y2) return 1;
  
  return 0;
}

代码示例来源：origin: Activiti/Activiti

public void drawCollapsedMarker(int x,
                int y,
                int width,
                int height) {
  // rectangle
  int rectangleWidth = MARKER_WIDTH;
  int rectangleHeight = MARKER_WIDTH;
  Rectangle rect = new Rectangle(x + (width - rectangleWidth) / 2,
                  y + height - rectangleHeight - 3,
                  rectangleWidth,
                  rectangleHeight);
  g.draw(rect);
  // plus inside rectangle
  Line2D.Double line = new Line2D.Double(rect.getCenterX(),
                      rect.getY() + 2,
                      rect.getCenterX(),
                      rect.getMaxY() - 2);
  g.draw(line);
  line = new Line2D.Double(rect.getMinX() + 2,
               rect.getCenterY(),
               rect.getMaxX() - 2,
               rect.getCenterY());
  g.draw(line);
}

代码示例来源：origin: plantuml/plantuml

private GeneralPath makeDecisionPath(Diagram diagram) {
  if(points.size() != 4) return null;
  Rectangle bounds = makeIntoPath().getBounds();
  ShapePoint pointMid = new ShapePoint((float)bounds.getCenterX(), (float)bounds.getCenterY());
  ShapePoint left = new ShapePoint((float)bounds.getMinX(), (float)pointMid.getY());
  ShapePoint right = new ShapePoint((float)bounds.getMaxX(), (float)pointMid.getY());
  ShapePoint top = new ShapePoint((float)pointMid.getX(), (float)bounds.getMinY());
  ShapePoint bottom = new ShapePoint((float)pointMid.getX(), (float)bounds.getMaxY());
  GeneralPath path = new GeneralPath();
  path.moveTo(left.x, left.y);
  path.lineTo(top.x, top.y);
  path.lineTo(right.x, right.y);
  path.lineTo(bottom.x, bottom.y);
  path.closePath();
  return path;
}

代码示例来源：origin: plantuml/plantuml

private GeneralPath makeEllipsePath(Diagram diagram) {
  if(points.size() != 4) return null;
  Rectangle bounds = makeIntoPath().getBounds();
  float xOff = (float) bounds.getWidth() * 0.5f * KAPPA;
  float yOff = (float) bounds.getHeight() * 0.5f * KAPPA;
  ShapePoint pointMid = new ShapePoint((float)bounds.getCenterX(), (float)bounds.getCenterY());
  ShapePoint left = new ShapePoint((float)bounds.getMinX(), (float)pointMid.getY());
  ShapePoint right = new ShapePoint((float)bounds.getMaxX(), (float)pointMid.getY());
  ShapePoint top = new ShapePoint((float)pointMid.getX(), (float)bounds.getMinY());
  ShapePoint bottom = new ShapePoint((float)pointMid.getX(), (float)bounds.getMaxY());
  GeneralPath path = new GeneralPath();
  path.moveTo(top.x, top.y);
  path.curveTo(top.x + xOff, top.y, right.x, right.y - yOff, right.x, right.y);
  path.curveTo(right.x, right.y + yOff, bottom.x + xOff, bottom.y, bottom.x, bottom.y);
  path.curveTo(bottom.x - xOff, bottom.y, left.x, left.y + yOff, left.x, left.y);
  path.curveTo(left.x, left.y - yOff, top.x - xOff, top.y, top.x, top.y);
  path.closePath();
  return path;
}

代码示例来源：origin: RaiMan/SikuliX2

private static Point getLocPopAt() {
 Rectangle screen0 = Do.getDevice().getMonitor();
 if (null == screen0) {
  return null;
 }
 return new Point((int) screen0.getCenterX(), (int) screen0.getCenterY());
}

代码示例来源：origin: geotools/geotools

/**
 * Calculates transforms suitable for aspect ratio matching. The world bounds will be centred in
 * the screen area.
 */
private void calculateCenteringTransforms() {
  double xscale = screenArea.getWidth() / bounds.getWidth();
  double yscale = screenArea.getHeight() / bounds.getHeight();
  double scale = Math.min(xscale, yscale);
  double xoff = bounds.getMedian(0) * scale - screenArea.getCenterX();
  double yoff = bounds.getMedian(1) * scale + screenArea.getCenterY();
  worldToScreen = new AffineTransform(scale, 0, 0, -scale, -xoff, yoff);
  try {
    screenToWorld = worldToScreen.createInverse();
  } catch (NoninvertibleTransformException ex) {
    throw new RuntimeException("Unable to create coordinate transforms.", ex);
  }
  hasCenteringTransforms = true;
}

代码示例来源：origin: stackoverflow.com

Rectangle screenBounds = MouseInfo.getPointerInfo().getDevice().getDefaultConfiguration().getBounds();

int x = (int) screenBounds.getCenterX() - (jDialog.getWidth() / 2);
int y = (int) screenBounds.getCenterY() - (jDialog.getHeight() / 2);

jDialog.setLocation(x, y);
jDialog.setVisible(true);

代码示例来源：origin: org.cogchar/org.cogchar.lib.freckler.api

public static Point getRectangleCenterPoint(Rectangle r) {
  int x = (int) Math.round(r.getCenterX());
  int y = (int) Math.round(r.getCenterY());
  Point p = new Point(x, y);
  return p;
}
public SightPort getViewPort() {

代码示例来源：origin: org.cogchar/org.cogchar.lib.sight.api

public static Point getRectangleCenterPoint(Rectangle r) {
  int x = (int) Math.round(r.getCenterX());
  int y = (int) Math.round(r.getCenterY());
  Point p = new Point(x, y);
  return p;
}
public SightPort getViewPort() {

代码示例来源：origin: stackoverflow.com

final int STEPS = 10000; //Number of steps in a full 360 degree rotation
   double theta = (2*Math.PI) / STEPS; //Single step "size" in radians
   Rectangle bounds = area.getBounds();    //Getting the bounds to find the center of the Area
   AffineTransform trans = AffineTransform.getRotateInstance(theta, bounds.getCenterX(), bounds.getCenterY()); //Transformation matrix for theta radians around the center
   //Rotate a full 360 degrees in small steps
   for(int i = 0; i < STEPS; i++)
   {
     area.transform(trans);
   }

代码示例来源：origin: Audiveris/audiveris

@Override
public Point getCentroid (Rectangle box)
{
  if (centroidOffset == null) {
    computeCentroidOffset();
  }
  return new Point(
      (int) Math.rint(box.getCenterX() + (box.getWidth() * centroidOffset.getX())),
      (int) Math.rint(box.getCenterY() + (box.getHeight() * centroidOffset.getY())));
}

代码示例来源：origin: org.fudaa.framework.fudaa/fudaa-common

private void initTransform(Rectangle _bounds, AffineTransform _transform) {
 double centerY = _bounds.getCenterY();
 double centerX = _bounds.getCenterX();
 _transform.translate(centerX, centerY);
 _transform.shear(shearX_, shearY_);
 _transform.rotate(rotation_);
 _transform.translate(-centerX, -centerY);
}

代码示例来源：origin: Syncleus/aparapi

void flatRender(Graphics2D _g, InstructionView _instructionView) {
 _g.setColor(unselectedColor);
 _g.fill(_instructionView.shape);
 _g.setColor(Color.black);
 stroke(_g, outlineStroke, _instructionView.shape);
 text(_g, _instructionView.label, _instructionView.shape.getBounds().getCenterX()
    - (_instructionView.shape.getBounds().getWidth() / 2), _instructionView.shape.getBounds().getCenterY());
}

代码示例来源：origin: com.sikulix/sikulixapi

private static Point getLocPopAt() {
 Rectangle screen0 = rt.getMonitor(0);
 if (null == screen0) {
  return null;
 }
 return new Point((int) screen0.getCenterX(), (int) screen0.getCenterY());
}

代码示例来源：origin: com.bbossgroups.activiti/activiti-engine

public void drawCollapsedMarker(int x, int y, int width, int height) {
 // rectangle
 int rectangleWidth = MARKER_WIDTH;
 int rectangleHeight = MARKER_WIDTH;
 Rectangle rect = new Rectangle(x + (width - rectangleWidth) / 2, y + height - rectangleHeight - 3, rectangleWidth, rectangleHeight);
 g.draw(rect);
 // plus inside rectangle
 Line2D.Double line = new Line2D.Double(rect.getCenterX(), rect.getY() + 2, rect.getCenterX(), rect.getMaxY() - 2);
 g.draw(line);
 line = new Line2D.Double(rect.getMinX() + 2, rect.getCenterY(), rect.getMaxX() - 2, rect.getCenterY());
 g.draw(line);
}

代码示例来源：origin: chatty/chatty

public static Point getLocation(String setting) {
  if (setting == null) {
    return null;
  }
  String[] split = setting.split(";");
  if (split.length < 2) {
    return null;
  }
  IntegerPair coords = Helper.getNumbersFromString(split[0]);
  IntegerPair size = Helper.getNumbersFromString(split[1]);
  Rectangle r = new Rectangle(coords.a, coords.b, size.a, size.b);
  return new Point((int)r.getCenterX() - SPLASH_WIDTH/2, (int)r.getCenterY() - SPLASH_HEIGHT/2);
}

代码示例来源：origin: AliView/AliView

public Point getVisibleCenterMatrixPos() {
  Rectangle rect = this.getVisibleRect();
  Point centerPanePos = new Point((int)rect.getCenterX(),(int)rect.getCenterY());
  Point centerMatrixPos = paneCoordToMatrixCoord(centerPanePos);
  return centerMatrixPos;
}

代码示例来源：origin: bcdev/beam

private void scrollToCenterPath(final GeneralPath geoBoundaryPath, final JViewport viewport) {
  final GeneralPath pixelPath = ProductUtils.convertToPixelPath(geoBoundaryPath, wmPainter.getGeoCoding());
  final Rectangle viewRect = viewport.getViewRect();
  final Rectangle pathBounds = pixelPath.getBounds();
  setCenter(viewRect, new Point((int) pathBounds.getCenterX(), (int) pathBounds.getCenterY()));
  final Dimension bounds = new Dimension(scaledImage.getWidth(null), scaledImage.getHeight(null));
  ensureRectIsInBounds(viewRect, bounds);
  viewport.scrollRectToVisible(viewRect);
}

代码示例来源：origin: AliView/AliView

private AliCursor createNewAliCursor(){
  //alignment.clearSelection();
  Point center = alignmentPane.matrixCoordToPaneCoord((new Point((int)alignmentPane.getVisibleRect().getCenterX(), (int)alignmentPane.getVisibleRect().getCenterY())));
  AliCursor newAliCursor = new AliCursor(center.x, center.y);
  return newAliCursor;
}

代码示例来源：origin: bcdev/beam

private static void setCenter(final Rectangle rectangle, final Point center) {
  final int diffX = center.x - (int) rectangle.getCenterX();
  final int diffY = center.y - (int) rectangle.getCenterY();
  final int x = ((int) rectangle.getX()) + diffX;
  final int y = (int) (rectangle.getY() + diffY);
  rectangle.setLocation(x, y);
}

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