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

Rectangle.intersection介绍

[英]Computes the intersection of this Rectangle with the specified Rectangle. Returns a new Rectangle that represents the intersection of the two rectangles. If the two rectangles do not intersect, the result will be an empty rectangle.
[中]计算此Rectangle与指定Rectangle的交集。返回表示两个矩形相交的新Rectangle。如果两个矩形不相交，结果将是一个空矩形。

代码示例

代码示例来源：origin: shopizer-ecommerce/shopizer

public BufferedImage getCroppedImage() throws IOException {
  
    //out if croppedArea == 0 or file is null
  
  
    Rectangle goal = new Rectangle( (int)this.getCropAreaWidth(), (int) this.getCropAreaHeight()); 
    
    //Then intersect it with the dimensions of your image:
    Rectangle clip = goal.intersection(new Rectangle(originalFile.getWidth(), originalFile.getHeight())); 
    
    //Now, clip corresponds to the portion of bi that will fit within your goal. In this case 100 x50.
    //Now get the subImage using the value of clip.
    BufferedImage clippedImg = originalFile.getSubimage(clip.x, clip.y, clip.width, clip.height); 
    
    return clippedImg;
  
  
  
}

代码示例来源：origin: coobird/thumbnailator

/**
 * Calculates the position and size of the enclosed region, relative to the
 * enclosing region.
 * <p>
 * The portions of the enclosed region which lies outside of the enclosing
 * region are ignored. Effectively, the {@link Rectangle} returned by this
 * method is a intersection of the enclosing and enclose regions.
 * 
 * @param width        Width of the enclosing region.
 * @param height    Height of the enclosing region.
 * @return            Position and size of the enclosed region.
 */
public Rectangle calculate(int width, int height)
{
  Dimension d = size.calculate(width, height);
  Point p = position.calculate(
      width, height, d.width, d.height, 0, 0, 0, 0
  );
  
  Rectangle outerRectangle = new Rectangle(0, 0, width, height);
  Rectangle innerRectangle = new Rectangle(p, d);
  
  return outerRectangle.intersection(innerRectangle);
}

代码示例来源：origin: stackoverflow.com

Rectangle rect1 = new Rectangle(100, 100, 200, 240);
Rectangle rect2 = new Rectangle(120, 80, 80, 120);
Rectangle intersection = rect1.intersection(rect2);

代码示例来源：origin: RaiMan/SikuliX2

public Element intersection(Element elem) {
 Rectangle r1 = new Rectangle(x, y, w, h);
 Rectangle r2 = new Rectangle(elem.x, elem.y, elem.w, elem.h);
 return new Element(r1.intersection(r2));
}

代码示例来源：origin: haraldk/TwelveMonkeys

public static Rectangle getSourceRegion(final IIOParam pParam, final int pSrcWidth, final int pSrcHeight) {
  Rectangle sourceRegion = new Rectangle(pSrcWidth, pSrcHeight);
  // If param is present, calculate region
  if (pParam != null) {
    // Get intersection with source region
    Rectangle region = pParam.getSourceRegion();
    if (region != null) {
      sourceRegion = sourceRegion.intersection(region);
    }
    // Scale according to subsampling offsets
    int subsampleXOffset = pParam.getSubsamplingXOffset();
    int subsampleYOffset = pParam.getSubsamplingYOffset();
    sourceRegion.x += subsampleXOffset;
    sourceRegion.y += subsampleYOffset;
    sourceRegion.width -= subsampleXOffset;
    sourceRegion.height -= subsampleYOffset;
  }
  return sourceRegion;
}

代码示例来源：origin: geotools/geotools

sourceRegion.setRect(sourceRegion.intersection(baseGridRange.toRectangle()));
sourceRegion.setBounds(new Rectangle(0, 0, Integer.MIN_VALUE, Integer.MIN_VALUE));

代码示例来源：origin: igvteam/igv

private Rectangle getDisplayableRect(Rectangle trackRectangle, Rectangle visibleRect) {
  Rectangle rect = null;
  if (visibleRect != null) {
    Rectangle intersectedRect = trackRectangle.intersection(visibleRect);
    if (intersectedRect.height > 15) {
      rect = intersectedRect;
    } else {
      rect = new Rectangle(trackRectangle);
    }
  }
  return rect;
}

代码示例来源：origin: igvteam/igv

private Rectangle getDisplayableRect(Rectangle trackRectangle, Rectangle visibleRect) {
  Rectangle rect = null;
  if (visibleRect != null) {
    Rectangle intersectedRect = trackRectangle.intersection(visibleRect);
    if (intersectedRect.height > 15) {
      rect = intersectedRect;
    } else {
      rect = new Rectangle(trackRectangle);
    }
  }
  return rect;
}

代码示例来源：origin: RaiMan/SikuliX2

begin_t = new Date().getTime();
int margin = ((int) target.getResizeFactor()) + 1;
Rectangle rSub = new Rectangle(Math.max(0, maxLocX - margin), Math.max(0, maxLocY - margin),
    Math.min(target.w + 2 * margin, mBase.width()),
    Math.min(target.h + 2 * margin, mBase.height()));
rSub = new Rectangle(0, 0, mBase.cols(), mBase.rows()).intersection(rSub);
Rect rectSub = new Rect(rSub.x, rSub.y, rSub.width, rSub.height);
mResult = doFindMatch(target, mBase.submat(rectSub), null);

代码示例来源：origin: bcdev/beam

Rectangle getChunkRect(Point chunkIndex) {
  return new Rectangle(sceneWidth, sceneHeight).intersection(new Rectangle(
      chunkIndex.x * chunkWidth, chunkIndex.y * chunkHeight,
      chunkWidth, chunkHeight));
}

代码示例来源：origin: fr.avianey.apache-xmlgraphics/batik

public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn) {
  if (srcIndex != 0)
    throw new IndexOutOfBoundsException
      ("Nonexistant source requested.");
  // Return empty rect if they don't intersect.
  if ( ! inputRgn.intersects(bounds) )
    return new Rectangle();
  // Changes in the input region don't propogate outside our
  // bounds.
  return inputRgn.intersection(bounds);
}

代码示例来源：origin: apache/batik

public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn) {
  if (srcIndex != 0)
    throw new IndexOutOfBoundsException
      ("Nonexistant source requested.");
  // Return empty rect if they don't intersect.
  if ( ! inputRgn.intersects(bounds) )
    return new Rectangle();
  // Changes in the input region don't propogate outside our
  // bounds.
  return inputRgn.intersection(bounds);
}

代码示例来源：origin: RaiMan/SikuliX2

rect = new Rectangle(comp.getBounds());
 continue;
}else {
   rect.add(comp.getBounds());
 }else if (relationship == INTERSECTION){
   rect = rect.intersection(comp.getBounds());

代码示例来源：origin: org.apache.xmlgraphics/batik-awt-util

public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn) {
  if (srcIndex != 0)
    throw new IndexOutOfBoundsException
      ("Nonexistant source requested.");
  // Return empty rect if they don't intersect.
  if ( ! inputRgn.intersects(bounds) )
    return new Rectangle();
  // Changes in the input region don't propogate outside our
  // bounds.
  return inputRgn.intersection(bounds);
}

代码示例来源：origin: org.apache.xmlgraphics/xmlgraphics-commons

public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn) {
  if (srcIndex != 0) {
    throw new IndexOutOfBoundsException(
      "Nonexistent source requested.");
  }
  // Return empty rect if they don't intersect.
  if (!inputRgn.intersects(bounds)) {
    return new Rectangle();
  }
  // Changes in the input region don't propogate outside our
  // bounds.
  return inputRgn.intersection(bounds);
}

代码示例来源：origin: org.apache.xmlgraphics/batik-awt-util

public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn) {
  if ((srcIndex < 0) || (srcIndex > srcs.size()))
    throw new IndexOutOfBoundsException
      ("Nonexistant source requested.");
  // Return empty rect if they don't intersect.
  if ( ! outputRgn.intersects(bounds) )
    return new Rectangle();
  // We only depend on our source for stuff that is inside
  // our bounds...
  return outputRgn.intersection(bounds);
}

代码示例来源：origin: apache/batik

public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn) {
  if ((srcIndex < 0) || (srcIndex > srcs.size()))
    throw new IndexOutOfBoundsException
      ("Nonexistant source requested.");
  // Return empty rect if they don't intersect.
  if ( ! outputRgn.intersects(bounds) )
    return new Rectangle();
  // We only depend on our source for stuff that is inside
  // our bounds...
  return outputRgn.intersection(bounds);
}

代码示例来源：origin: fr.avianey.apache-xmlgraphics/batik

public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn) {
  if ((srcIndex < 0) || (srcIndex > srcs.size()))
    throw new IndexOutOfBoundsException
      ("Nonexistant source requested.");
  // Return empty rect if they don't intersect.
  if ( ! outputRgn.intersects(bounds) )
    return new Rectangle();
  // We only depend on our source for stuff that is inside
  // our bounds...
  return outputRgn.intersection(bounds);
}

代码示例来源：origin: stackoverflow.com

Rectangle rect1 = new Rectangle(20, 300, 400, 160);
 Rectangle rect2 = new Rectangle(150, 60, 230, 450);
 Rectangle intersection = rect1.intersection(rect2);
 System.out.println(intersection);

代码示例来源：origin: org.apache.xmlgraphics/xmlgraphics-commons

public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn) {
  if ((srcIndex < 0) || (srcIndex > srcs.size())) {
    throw new IndexOutOfBoundsException(
      "Nonexistent source requested.");
  }
  // Return empty rect if they don't intersect.
  if (!outputRgn.intersects(bounds)) {
    return new Rectangle();
  }
  // We only depend on our source for stuff that is inside
  // our bounds...
  return outputRgn.intersection(bounds);
}

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