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

AffineTransform.deltaTransform介绍

暂无

代码示例

代码示例来源：origin: nodebox/nodebox

public Rect map(Rect r) {
  // TODO: The size conversion might be incorrect. (using deltaTransform) In that case, make topLeft and bottomRight points.
  Point2D origin = new Point2D.Double(r.getX(), r.getY());
  Point2D size = new Point2D.Double(r.getWidth(), r.getHeight());
  Point2D transformedOrigin = new Point2D.Double();
  Point2D transformedSize = new Point2D.Double();
  affineTransform.transform(origin, transformedOrigin);
  affineTransform.deltaTransform(size, transformedSize);
  return new Rect(transformedOrigin.getX(), transformedOrigin.getY(), transformedSize.getX(), transformedSize.getY());
}

代码示例来源：origin: nodebox/nodebox

public Rect convertBoundsToFrame(Rect bounds) {
  AffineTransform t = fullTransform(bounds);
  Point2D transformedOrigin = new Point2D.Double();
  Point2D transformedSize = new Point2D.Double();
  t.transform(new Point2D.Double(bounds.getX(), bounds.getY()), transformedOrigin);
  t.deltaTransform(new Point2D.Double(bounds.getWidth(), bounds.getHeight()), transformedSize);
  return new Rect(transformedOrigin.getX(), transformedOrigin.getY(), transformedSize.getX(), transformedSize.getY());
}

代码示例来源：origin: geotools/geotools

throws TransformException {
if (transform instanceof AffineTransform) {
  return ((AffineTransform) transform).deltaTransform(source, dest);

代码示例来源：origin: geotools/geotools

final double det = m00 * m11 - m01 * m10;
if (!(Math.abs(det) > Double.MIN_VALUE)) {
  return transform.createInverse().deltaTransform(source, dest);

代码示例来源：origin: info.aduna.commons/aduna-commons-graphics

public PaintContext createContext(ColorModel cm, Rectangle deviceBounds, Rectangle2D userBounds, AffineTransform xform,
    RenderingHints hints) {
  Point2D transformedPoint = xform.transform(point, null);
  Point2D transformedRadius1 = xform.deltaTransform(radius1, null);
  Point2D transformedRadius2 = xform.deltaTransform(radius2, null);
  return new RadialPaintContext(transformedPoint, transformedRadius1, pointColor, transformedRadius2, backgroundColor);
}

代码示例来源：origin: openstreetmap/osmembrane

/**
 * Translates object delta coordinates to window delta coordinates. Typical
 * delta coordinates are object sizes.
 * 
 * @param objectDelta
 *            object delta coordinates
 * @return object in window delta coordinates
 */
protected Point objToWindowDelta(Point2D objectDelta) {
  Point2D result = new Point2D.Double();
  objectToWindow.deltaTransform(objectDelta, result);
  currentDisplay.deltaTransform(result, result);
  return new Point((int) result.getX(), (int) result.getY());
}

代码示例来源：origin: org.bidib.jbidib.eu.hansolo/SteelSeries

@Override
public java.awt.PaintContext createContext(final ColorModel COLOR_MODEL,
                      final Rectangle DEVICE_BOUNDS,
                      final Rectangle2D USER_BOUNDS,
                      final AffineTransform TRANSFORM,
                      final RenderingHints RENDERING_HINTS) {
  final Point2D TRANSFORMED_CENTER = TRANSFORM.transform(CENTER, null);
  final Point2D TRANSFORMED_RADIUS_XY = TRANSFORM.deltaTransform(RADIUS_X_Y, null);
  return new OvalGradientContext(TRANSFORMED_CENTER, TRANSFORMED_RADIUS_XY, FRACTIONS, COLORS);
}

代码示例来源：origin: HanSolo/SteelSeries-Swing

@Override
public java.awt.PaintContext createContext(final ColorModel COLOR_MODEL,
                      final Rectangle DEVICE_BOUNDS,
                      final Rectangle2D USER_BOUNDS,
                      final AffineTransform TRANSFORM,
                      final RenderingHints RENDERING_HINTS) {
  final Point2D TRANSFORMED_CENTER = TRANSFORM.transform(CENTER, null);
  final Point2D TRANSFORMED_RADIUS_XY = TRANSFORM.deltaTransform(RADIUS_X_Y, null);
  return new OvalGradientContext(TRANSFORMED_CENTER, TRANSFORMED_RADIUS_XY, FRACTIONS, COLORS);
}

代码示例来源：origin: openstreetmap/osmembrane

/**
 * Translates window delta coordinates to object delta coordinates. Typical
 * delta coordinates are object sizes.
 * 
 * @param windowDelta
 *            window delta coordinates
 * @return windowDelta in object delta coordinates
 */
private Point2D windowToObjDelta(Point windowDelta) {
  Point2D result = new Point2D.Double();
  try {
    AffineTransform temp = new AffineTransform(objectToWindow);
    temp.preConcatenate(currentDisplay);
    temp.invert();
    temp.deltaTransform(windowDelta, result);
  } catch (NoninvertibleTransformException e) {
    Application.handleException(e);
  }
  return result;
}

代码示例来源：origin: google/sagetv

public static void transformRectCoords(java.awt.geom.RectangularShape rect, java.awt.geom.AffineTransform xform,
  float[] rv)
{
 double[] coords = {rect.getX(), rect.getY()};
 double[] size = {rect.getWidth(), rect.getHeight()};
 xform.transform(coords, 0, coords, 0, 1);
 xform.deltaTransform(size, 0, size, 0, 1);
 rv[0] = (float)coords[0];
 rv[1] = (float)coords[1];
 rv[2] = (float)size[0];
 rv[3] = (float)size[1];
}
/*    public static java.awt.geom.Rectangle2D.Float transformRectCoords(java.awt.geom.RectangularShape rect, java.awt.geom.AffineTransform xform)

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

channels[i] = i;
txf.deltaTransform(tx, 0, tx, 0, 1);
txf.deltaTransform(ty, 0, ty, 0, 1);
txf.deltaTransform(vecX, 0, vecX, 0, 1);
txf.deltaTransform(vecY, 0, vecY, 0, 1);

代码示例来源：origin: apache/batik

channels[i] = i;
txf.deltaTransform(tx, 0, tx, 0, 1);
txf.deltaTransform(ty, 0, ty, 0, 1);
txf.deltaTransform(vecX, 0, vecX, 0, 1);
txf.deltaTransform(vecY, 0, vecY, 0, 1);

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

channels[i] = i;
txf.deltaTransform(tx, 0, tx, 0, 1);
txf.deltaTransform(ty, 0, ty, 0, 1);
txf.deltaTransform(vecX, 0, vecX, 0, 1);
txf.deltaTransform(vecY, 0, vecY, 0, 1);

代码示例来源：origin: stackoverflow.com

translation = fromAncestor.deltaTransform(translation, new Point());

代码示例来源：origin: Audiveris/audiveris

pageTransform.deltaTransform(newDims, newDims);

代码示例来源：origin: Geomatys/geotoolkit

((AffineTransform) transform).deltaTransform(vector, 0, result, 0, 1);
} else {

代码示例来源：origin: org.geotools/gt2-widgets-swing

transform.deltaTransform(tmp, tmp);
if (Math.abs(tmp.x) < MIN_WIDTH || Math.abs(tmp.y) < MIN_HEIGHT) {
  if (Math.abs(tmp.x) < MIN_WIDTH ) tmp.x = (tmp.x < 0) ? -MIN_WIDTH  : MIN_WIDTH;

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

usr2dev.deltaTransform(redVec, redVec);
redVec.x = Math.floor(redVec.x) - (BRed.getMinX() - refRed.getMinX());
redVec.y = Math.floor(redVec.y) - (BRed.getMinY() - refRed.getMinY());
usr2dev.deltaTransform(redVec, redVec);
redVec.x = Math.floor(redVec.x) - (CRed.getMinX() - refRed.getMinX());
redVec.y = Math.floor(redVec.y) - (CRed.getMinY() - refRed.getMinY());
usr2dev.deltaTransform(redVec, redVec);
redVec.x = Math.floor(redVec.x) - (DRed.getMinX() - refRed.getMinX());
redVec.y = Math.floor(redVec.y) - (DRed.getMinY() - refRed.getMinY());

代码示例来源：origin: Geomatys/geotoolkit

final double[] vector = new double[] {4, 7};
final double[] expected = new double[2];
at.deltaTransform(vector, 0, expected, 0, 1);

代码示例来源：origin: apache/fop

getTransform().deltaTransform(ptLen, ptLen);
  double transLen = UnitConv.pt2mm(ptLen.distance(0, 0));
  gen.writeText("LT1," + gen.formatDouble4(transLen) + ",1;");
Point2D ptSrc = new Point2D.Double(lw, 0);
Point2D ptDest = getTransform().deltaTransform(ptSrc, null);
double transDist = UnitConv.pt2mm(ptDest.distance(0, 0));

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