java.awt.Rectangle.getCenterX()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.getCenterX方法的一些代码示例，展示了Rectangle.getCenterX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.getCenterX方法的具体详情如下：
包路径：java.awt.Rectangle
类名称：Rectangle
方法名：getCenterX

Rectangle.getCenterX介绍

暂无

代码示例

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 makeTrapezoidPath(Diagram diagram, boolean inverted) {
  if(points.size() != 4) return null;
  Rectangle bounds = makeIntoPath().getBounds();
  float offset = 0.7f * diagram.getCellWidth(); // fixed slope
  if (inverted) offset = -offset;
  ShapePoint ul = new ShapePoint((float)bounds.getMinX() + offset, (float)bounds.getMinY());
  ShapePoint ur = new ShapePoint((float)bounds.getMaxX() - offset, (float)bounds.getMinY());
  ShapePoint br = new ShapePoint((float)bounds.getMaxX() + offset, (float)bounds.getMaxY());
  ShapePoint bl = new ShapePoint((float)bounds.getMinX() - offset, (float)bounds.getMaxY());
  ShapePoint pointMid = new ShapePoint((float)bounds.getCenterX(), (float)bounds.getMaxY());
  GeneralPath path = new GeneralPath();
  path.moveTo(ul.x, ul.y);
  path.lineTo(ur.x, ur.y);
  path.lineTo(br.x, br.y);
  path.lineTo(bl.x, bl.y);
  path.closePath();
  return path;
}

代码示例来源：origin: plantuml/plantuml

private GeneralPath makeDocumentPath(Diagram diagram) {
  if(points.size() != 4) return null;
  Rectangle bounds = makeIntoPath().getBounds();
  ShapePoint point1 = new ShapePoint((float)bounds.getMinX(), (float)bounds.getMinY());
  ShapePoint point2 = new ShapePoint((float)bounds.getMaxX(), (float)bounds.getMinY());
  ShapePoint point3 = new ShapePoint((float)bounds.getMaxX(), (float)bounds.getMaxY());
  ShapePoint point4 = new ShapePoint((float)bounds.getMinX(), (float)bounds.getMaxY());
  
  ShapePoint pointMid = new ShapePoint((float)bounds.getCenterX(), (float)bounds.getMaxY());
  
  GeneralPath path = new GeneralPath();
  path.moveTo(point1.x, point1.y);
  path.lineTo(point2.x, point2.y);
  path.lineTo(point3.x, point3.y);

  //int controlDX = diagram.getCellWidth();
  //int controlDY = diagram.getCellHeight() / 2;
  
  int controlDX = bounds.width / 6;
  int controlDY = bounds.height / 8;
  
  path.quadTo(pointMid.x + controlDX, pointMid.y - controlDY, pointMid.x, pointMid.y);
  path.quadTo(pointMid.x - controlDX, pointMid.y + controlDY, point4.x, point4.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: plantuml/plantuml

ShapePoint point4 = new ShapePoint((float)bounds.getMinX(), (float)bounds.getMaxY());
ShapePoint pointMidTop = new ShapePoint((float)bounds.getCenterX(), (float)bounds.getMinY());
ShapePoint pointMidBottom = new ShapePoint((float)bounds.getCenterX(), (float)bounds.getMaxY());

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: 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: com.clearnlp/clearnlp

/** Called by {@link TRTreePane#getGeometriesEdges(IntArrayList[])}. */
private int getGeometriesEdgesAux(IntArrayList[] groups, int id1, int id2)
{
  return (int)(r_forms[id1].getCenterX() - ((double)(groups[id1].size() - 1) / 2 - groups[id1].indexOf(id2)) * GAP_EDGE_W);
}

代码示例来源：origin: com.googlecode.clearnlp/clearnlp

/** Called by {@link TRTreePane#getGeometriesEdges(IntArrayList[])}. */
private int getGeometriesEdgesAux(IntArrayList[] groups, int id1, int id2)
{
  return (int)(r_forms[id1].getCenterX() - ((double)(groups[id1].size() - 1) / 2 - groups[id1].indexOf(id2)) * GAP_EDGE_W);
}

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: 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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