java.awt.geom.AffineTransform.getTranslateInstance()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中java.awt.geom.AffineTransform.getTranslateInstance()方法的一些代码示例，展示了AffineTransform.getTranslateInstance()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。AffineTransform.getTranslateInstance()方法的具体详情如下：
包路径：java.awt.geom.AffineTransform
类名称：AffineTransform
方法名：getTranslateInstance

AffineTransform.getTranslateInstance介绍

暂无

代码示例

代码示例来源：origin: plantuml/plantuml

private void appendAndRotate(GeneralPath generalPath, Point2D.Double point, LineSegmentInt seg, final Shape shape) {
  final AffineTransform at = AffineTransform.getTranslateInstance(point.x, point.y);
  final double theta = seg.getAngle();
  at.rotate(theta);
  final Shape r = at.createTransformedShape(shape);
  generalPath.append(r, false);
}

代码示例来源：origin: apache/pdfbox

private BufferedImage adjustImage(BufferedImage gray) throws IOException
{
  AffineTransform at = new AffineTransform(xform);
  Matrix m = new Matrix(at);
  at.scale(1.0 / Math.abs(m.getScalingFactorX()), 1.0 / Math.abs(m.getScalingFactorY()));
  Rectangle originalBounds = new Rectangle(gray.getWidth(), gray.getHeight());
  Rectangle2D transformedBounds = at.createTransformedShape(originalBounds).getBounds2D();
  at.preConcatenate(AffineTransform.getTranslateInstance(-transformedBounds.getMinX(), 
      -transformedBounds.getMinY()));
  
  int width = (int) Math.ceil(transformedBounds.getWidth());
  int height = (int) Math.ceil(transformedBounds.getHeight());
  BufferedImage transformedGray = new BufferedImage(width, height, BufferedImage.TYPE_BYTE_GRAY); 
  
  Graphics2D g2 = (Graphics2D) transformedGray.getGraphics();
  g2.drawImage(gray, at, null);
  g2.dispose();
  return transformedGray;
}

代码示例来源：origin: stackoverflow.com

Point2D p = gv.getGlyphPosition(i);
double theta = (double) i / (double) (length - 1) * Math.PI / 4;
AffineTransform at = AffineTransform.getTranslateInstance(p.getX(), p.getY());
at.rotate(theta);
Shape glyph = gv.getGlyphOutline(i);
Shape transformedGlyph = at.createTransformedShape(glyph);
g2.fill(transformedGlyph);

代码示例来源：origin: apache/pdfbox

transAT = AffineTransform.getTranslateInstance(-cropBox.getLowerLeftX(), cropBox.getLowerLeftY());
  s = flipAT.createTransformedShape(s);
  s = rotateAT.createTransformedShape(s);
  g2d.setColor(Color.green);
  g2d.draw(s);

代码示例来源：origin: stackoverflow.com

int spaceX = sz - r.width;
int spaceY = sz - r.height;
AffineTransform trans = AffineTransform.getTranslateInstance(
    -r.x + (spaceX / 2), -r.y + (spaceY / 2));
System.out.println("Box2D " + trans);
Shape shapeCentered = trans.createTransformedShape(shape1);

代码示例来源：origin: apache/pdfbox

Rectangle2D bounds = at.createTransformedShape(unitRect).getBounds2D();
BufferedImage renderedPaint = 
    new BufferedImage((int) Math.ceil(bounds.getWidth()), 
      AffineTransform.getTranslateInstance(bounds.getMinX(), bounds.getMinY()),
      null);

代码示例来源：origin: stackoverflow.com

int spaceX = sz - r.width;
int spaceY = sz - r.height;
AffineTransform trans = AffineTransform.getTranslateInstance(
    -r.x + (spaceX / 2), -r.y + (spaceY / 2));
Shape shapeCentered = trans.createTransformedShape(shape1);

代码示例来源：origin: org.boofcv/visualize

public static void drawEllipse( EllipseRotated_F64 ellipse , double scale , Graphics2D g2 ) {
  AffineTransform rotate = new AffineTransform();
  rotate.rotate(ellipse.phi);
  double w = scale*ellipse.a*2;
  double h = scale*ellipse.b*2;
  Shape shape = rotate.createTransformedShape(new Ellipse2D.Double(-w/2,-h/2,w,h));
  shape = AffineTransform.getTranslateInstance(scale*ellipse.center.x,scale*ellipse.center.y).createTransformedShape(shape);
  g2.draw(shape);
}

代码示例来源：origin: org.boofcv/boofcv-swing

public static void drawEllipse( EllipseRotated_F64 ellipse , double scale , Graphics2D g2 ) {
  AffineTransform rotate = new AffineTransform();
  rotate.rotate(ellipse.phi);
  double w = scale*ellipse.a*2;
  double h = scale*ellipse.b*2;
  Shape shape = rotate.createTransformedShape(new Ellipse2D.Double(-w/2,-h/2,w,h));
  shape = AffineTransform.getTranslateInstance(scale*ellipse.center.x,scale*ellipse.center.y).createTransformedShape(shape);
  g2.draw(shape);
}

代码示例来源：origin: girtel/Net2Plan

private void transformArrowShape(Point2D down, Point2D out) {
  float x1 = (float) down.getX();
  float y1 = (float) down.getY();
  float x2 = (float) out.getX();
  float y2 = (float) out.getY();
  AffineTransform xform = AffineTransform.getTranslateInstance(x2, y2);
  float dx = x2 - x1;
  float dy = y2 - y1;
  float thetaRadians = (float) Math.atan2(dy, dx);
  xform.rotate(thetaRadians);
  arrowShape = xform.createTransformedShape(rawArrowShape);
}

代码示例来源：origin: jrtom/jung

private void transformArrowShape(Point2D down, Point2D out) {
 float x1 = (float) down.getX();
 float y1 = (float) down.getY();
 float x2 = (float) out.getX();
 float y2 = (float) out.getY();
 AffineTransform xform = AffineTransform.getTranslateInstance(x2, y2);
 float dx = x2 - x1;
 float dy = y2 - y1;
 float thetaRadians = (float) Math.atan2(dy, dx);
 xform.rotate(thetaRadians);
 arrowShape = xform.createTransformedShape(rawArrowShape);
}
/** Used for the edge creation visual effect during mouse drag */

代码示例来源：origin: datacleaner/DataCleaner

private void transformArrowShape(final Point2D down, final Point2D out) {
    final float x1 = (float) down.getX();
    final float y1 = (float) down.getY();
    final float x2 = (float) out.getX();
    final float y2 = (float) out.getY();

    final AffineTransform xform = AffineTransform.getTranslateInstance(x2, y2);

    final float dx = x2 - x1;
    final float dy = y2 - y1;
    final float thetaRadians = (float) Math.atan2(dy, dx);
    xform.rotate(thetaRadians);
    _arrowShape = xform.createTransformedShape(GraphUtils.ARROW_SHAPE);
  }
}

代码示例来源：origin: net.sf.jung/jung-visualization

private void transformArrowShape(Point2D down, Point2D out) {
  float x1 = (float) down.getX();
  float y1 = (float) down.getY();
  float x2 = (float) out.getX();
  float y2 = (float) out.getY();
  AffineTransform xform = AffineTransform.getTranslateInstance(x2, y2);
  
  float dx = x2-x1;
  float dy = y2-y1;
  float thetaRadians = (float) Math.atan2(dy, dx);
  xform.rotate(thetaRadians);
  arrowShape = xform.createTransformedShape(rawArrowShape);
}
/**

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

/**
 * Returns a Shape whose interior corresponds to the visual representation
 * of this GlyphVector, offset to x, y.
 */
public Shape getOutline(float x, float y) {
  Shape outline = getOutline();
  AffineTransform tr = AffineTransform.getTranslateInstance(x,y);
  Shape translatedOutline = tr.createTransformedShape(outline);
  return translatedOutline;
}

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

/**
 * Returns a Shape whose interior corresponds to the visual representation
 * of this GlyphVector, offset to x, y.
 */
public Shape getOutline(float x, float y) {
  Shape outline = getOutline();
  AffineTransform tr = AffineTransform.getTranslateInstance(x,y);
  outline = tr.createTransformedShape(outline);
  return outline;
}

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

/**
 * Returns a Shape whose interior corresponds to the visual representation
 * of this GlyphVector, offset to x, y.
 */
public Shape getOutline(float x, float y) {
  Shape outline = getOutline();
  AffineTransform tr = AffineTransform.getTranslateInstance(x,y);
  outline = tr.createTransformedShape(outline);
  return outline;
}

代码示例来源：origin: jrtom/jung

public Rectangle2D getForElement(N node, Point p) {
 Shape shape = (Shape) rc.getNodeShapeFunction().apply(node);
 //      Point2D p = (Point2D) layoutModel.apply(node);
 log.trace("node is at {}", p);
 float x = (float) p.x;
 float y = (float) p.y;
 AffineTransform xform = AffineTransform.getTranslateInstance(x, y);
 return xform.createTransformedShape(shape).getBounds2D();
}

代码示例来源：origin: jrtom/jung

public Rectangle2D getForElement(N node, Point p) {
 Shape shape = (Shape) rc.getNodeShapeFunction().apply(node);
 //      Point2D p = (Point2D) layoutModel.apply(node);
 log.trace("node is at {}", p);
 float x = (float) p.x;
 float y = (float) p.y;
 AffineTransform xform = AffineTransform.getTranslateInstance(x, y);
 return xform.createTransformedShape(shape).getBounds2D();
}

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

/**
 * Returns a Shape whose interior corresponds to the visual representation
 * of this GlyphVector, offset to x, y.
 */
public Shape getOutline(float x, float y) {
  Shape outline = getOutline();
  AffineTransform tr = AffineTransform.getTranslateInstance(x,y);
  outline = tr.createTransformedShape(outline);
  return outline;
}

代码示例来源：origin: apache/batik

/**
 * Returns a Shape whose interior corresponds to the visual representation
 * of this GlyphVector, offset to x, y.
 */
public Shape getOutline(float x, float y) {
  Shape outline = getOutline();
  AffineTransform tr = AffineTransform.getTranslateInstance(x,y);
  Shape translatedOutline = tr.createTransformedShape(outline);
  return translatedOutline;
}

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