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

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中java.awt.geom.AffineTransform.setToRotation()方法的一些代码示例，展示了AffineTransform.setToRotation()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.setToRotation()方法的具体详情如下：
包路径：java.awt.geom.AffineTransform
类名称：AffineTransform
方法名：setToRotation

AffineTransform.setToRotation介绍

暂无

代码示例

代码示例来源：origin: org.apache.poi/poi-ooxml

at.setToRotation(c);
path.append(at.createTransformedShape(arc), false);

代码示例来源：origin: geotools/geotools

/** Checks for {@linkplain #checkPermission permission} before setting this transform. */
@Override
public void setToRotation(double theta, double x, double y) {
  checkPermission();
  super.setToRotation(theta, x, y);
}

代码示例来源：origin: geotools/geotools

/** Checks for {@linkplain #checkPermission permission} before setting this transform. */
@Override
public void setToRotation(double theta) {
  checkPermission();
  super.setToRotation(theta);
}

代码示例来源：origin: de.sciss/scisslib

private void recalculateTransforms() {
  trnsVertical.setToRotation(-Math.PI / 2, (double) recentHeight / 2,
      (double) recentHeight / 2);
}

代码示例来源：origin: stackoverflow.com

public void paintComponent(Graphics g){

  super.paintComponent(g);
  Graphics2D g2d = (Graphics2D) g;

  AffineTransform tx = new AffineTransform();
  tx.setToRotation(Math.toRadians(tank1.getAngle());
  tx.translate(tank1.getCenter().getX(),  tank1.getCenter().getY());
  g2d.drawImage(tank1.getImage(), tx, this);

  AffineTransform tx2 = new AffineTransform();
  tx2.setToRotation(Math.toRadians(tank2.getAngle());
  tx2.translate(tank2.getCenter().getX(),  tank2.getCenter().getY());
  g2d.drawImage(tank2.getImage(), tx2, this);

}

代码示例来源：origin: stackoverflow.com

private void drawName(Graphics g, String name, int x) {
  Graphics2D g2d = (Graphics2D) g;

  // clockwise 90 degrees
  AffineTransform at = new AffineTransform();
  // thanks to M.C. Henle for the bug fix!
  at.setToRotation(Math.PI / 2.0, x + (barWidth / 4), bottom + 3);
  AffineTransform prev = g2d.getTransform();
  g2d.setTransform(at);

  g2d.setColor(Color.BLACK);
  g2d.drawString(name, (int) (x + (barWidth / 4)), (int) bottom + 3);

  g2d.setTransform(prev);
}

代码示例来源：origin: org.apache.sis.core/sis-referencing

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double theta, double anchorx, double anchory) {
  checkPermission();
  super.setToRotation(theta, anchorx, anchory);
}

代码示例来源：origin: org.apache.sis.core/sis-referencing

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double theta) {
  checkPermission();
  super.setToRotation(theta);
}

代码示例来源：origin: org.apache.sis.core/sis-referencing

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double vecx, double vecy) {
  checkPermission();
  super.setToRotation(vecx, vecy);
}

代码示例来源：origin: org.apache.sis.core/sis-referencing

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double vecx, double vecy, double anchorx, double anchory) {
  checkPermission();
  super.setToRotation(vecx, vecy, anchorx, anchory);
}

代码示例来源：origin: apache/sis

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double theta) {
  checkPermission();
  super.setToRotation(theta);
}

代码示例来源：origin: apache/sis

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double theta, double anchorx, double anchory) {
  checkPermission();
  super.setToRotation(theta, anchorx, anchory);
}

代码示例来源：origin: apache/sis

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double vecx, double vecy) {
  checkPermission();
  super.setToRotation(vecx, vecy);
}

代码示例来源：origin: apache/sis

/**
 * Checks for {@linkplain #checkPermission() permission} before setting this transform.
 */
@Override
public final void setToRotation(double vecx, double vecy, double anchorx, double anchory) {
  checkPermission();
  super.setToRotation(vecx, vecy, anchorx, anchory);
}

代码示例来源：origin: stackoverflow.com

AffineTransform at, toConcatenate;
Graphics2D g2 = (Graphics2D)g;

g2.setColor(Color.black);

at = new AffineTransform();
toConcatenate = new AffineTransform();

at.setToTranslation(x,y);
toConcatenate.setToRotation(theta);
at.concatenate(toConcatenate);
g2.setTransform(at)
g2.drawPolygon(points);

代码示例来源：origin: org.codehaus.jtstand/jtstand-chart

/**
 * Draws the needle.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 * @param rotate  the rotation point.
 * @param angle  the angle.
 */
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
             Point2D rotate, double angle) {
  Line2D shape = new Line2D.Double();
  double x = plotArea.getMinX() + (plotArea.getWidth() / 2);
  shape.setLine(x, plotArea.getMinY(), x, plotArea.getMaxY());
  Shape s = shape;
  if ((rotate != null) && (angle != 0)) {
    /// we have rotation
    getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
    s = getTransform().createTransformedShape(s);
  }
  defaultDisplay(g2, s);
}

代码示例来源：origin: jfree/jfreechart

/**
 * Draws the needle.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 * @param rotate  the rotation point.
 * @param angle  the angle.
 */
@Override
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
    Point2D rotate, double angle) {
  Line2D shape = new Line2D.Double();
  double x = plotArea.getMinX() + (plotArea.getWidth() / 2);
  shape.setLine(x, plotArea.getMinY(), x, plotArea.getMaxY());
  Shape s = shape;
  if ((rotate != null) && (angle != 0)) {
    /// we have rotation
    getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
    s = getTransform().createTransformedShape(s);
  }
  defaultDisplay(g2, s);
}

代码示例来源：origin: jfree/jfreechart

/**
 * Draws the needle.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 * @param rotate  the rotation point.
 * @param angle  the angle.
 */
@Override
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
    Point2D rotate, double angle) {
  GeneralPath shape = new GeneralPath();
  shape.append(new Arc2D.Double(-9.0, -7.0, 10, 14, 0.0, 25.5,
      Arc2D.OPEN), true);
  shape.append(new Arc2D.Double(0.0, -7.0, 10, 14, 154.5, 25.5,
      Arc2D.OPEN), true);
  shape.closePath();
  getTransform().setToTranslation(plotArea.getMinX(), plotArea.getMaxY());
  getTransform().scale(plotArea.getWidth(), plotArea.getHeight() / 3);
  shape.transform(getTransform());
  if ((rotate != null) && (angle != 0)) {
    /// we have rotation
    getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
    shape.transform(getTransform());
  }
  defaultDisplay(g2, shape);
}

代码示例来源：origin: org.codehaus.jtstand/jtstand-chart

/**
 * Draws the needle.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 * @param rotate  the rotation point.
 * @param angle  the angle.
 */
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
             Point2D rotate, double angle) {
  GeneralPath shape = new GeneralPath();
  shape.append(new Arc2D.Double(-9.0, -7.0, 10, 14, 0.0, 25.5,
      Arc2D.OPEN), true);
  shape.append(new Arc2D.Double(0.0, -7.0, 10, 14, 154.5, 25.5,
      Arc2D.OPEN), true);
  shape.closePath();
  getTransform().setToTranslation(plotArea.getMinX(), plotArea.getMaxY());
  getTransform().scale(plotArea.getWidth(), plotArea.getHeight() / 3);
  shape.transform(getTransform());
  if ((rotate != null) && (angle != 0)) {
    /// we have rotation
    getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
    shape.transform(getTransform());
  }
  defaultDisplay(g2, shape);
}

代码示例来源：origin: apache/sis

/**
 * Sets random values in the given affine transform and a copy of those values in the given matrix.
 */
private void setRandomValues(final AffineTransform at, final MatrixSIS matrix) {
  at.setToRotation(random.nextDouble() * StrictMath.PI);
  at.scale(nextNonZeroRandom(), nextNonZeroRandom());
  at.translate(random.nextDouble() * 100 - 50,
         random.nextDouble() * 100 - 50);
  matrix.setElements(new double[] {
    at.getScaleX(), at.getShearX(), at.getTranslateX(),
    at.getShearY(), at.getScaleY(), at.getTranslateY(),
           0,              0,                  1
  });
}

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