org.eclipse.swt.graphics.Transform.translate()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.eclipse.swt.graphics.Transform.translate()方法的一些代码示例，展示了Transform.translate()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。Transform.translate()方法的具体详情如下：
包路径：org.eclipse.swt.graphics.Transform
类名称：Transform
方法名：translate

Transform.translate介绍

[英]Modifies the receiver so that it represents a transformation that is equivalent to its previous transformation translated by (offsetX, offsetY).
[中]修改接收器，使其表示一个转换，该转换等效于之前的转换（offsetX，offsetY）。

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

public void setTransform( float translationX, float translationY, int shadowsize, float magnification ) {
 if ( transform != null ) { // dispose of previous to prevent leaking of handles
  transform.dispose();
 }
 transform = new Transform( gc.getDevice() );
 transform.translate( translationX + shadowsize * magnification, translationY + shadowsize * magnification );
 transform.scale( magnification, magnification );
 gc.setTransform( transform );
 currentMagnification = magnification;
}

代码示例来源：origin: pentaho/pentaho-kettle

public void setTransform( float translationX, float translationY, int shadowsize, float magnification ) {
 if ( transform != null ) { // dispose of previous to prevent leaking of handles
  transform.dispose();
 }
 transform = new Transform( gc.getDevice() );
 transform.translate( translationX + shadowsize * magnification, translationY + shadowsize * magnification );
 transform.scale( magnification, magnification );
 gc.setTransform( transform );
 currentMagnification = magnification;
}

代码示例来源：origin: pentaho/pentaho-kettle

@Override
 protected Image renderRotated( Device device, int width, int height, double angleRadians ) {
  Image result = new Image( device, width * 2, height * 2 );

  GC gc = new GC( result );

  int bw = bitmap.getBounds().width;
  int bh = bitmap.getBounds().height;
  Transform affineTransform = new Transform( device );
  affineTransform.translate( width, height );
  affineTransform.rotate( (float) Math.toDegrees( angleRadians ) );
  affineTransform.scale( (float) 1.0 * width / bw, (float) 1.0 * height / bh );
  gc.setTransform( affineTransform );

  gc.drawImage( bitmap, 0, 0, bw, bh, -bw / 2, -bh / 2, bw, bh );

  gc.dispose();

  return result;
 }
}

代码示例来源：origin: com.google.code.maven-play-plugin.org.xhtmlrenderer/core-renderer

public void translate(double tx, double ty) {
  if (_transform == null) {
    _transform = new Transform(_gc.getDevice());
  }
  _transform.translate((int) tx, (int) ty);
  _gc.setTransform(_transform);
  if (_clippingArea != null) {
    AffineTransform t = new AffineTransform();
    t.translate(-tx, -ty);
    _clippingArea.transform(t);
  }
}

代码示例来源：origin: org.jfree/swtgraphics2d

/**
 * Applies a translation.
 *
 * @param x  the translation along the x-axis.
 * @param y  the translation along the y-axis.
 */
@Override
public void translate(int x, int y) {
  Transform swtTransform = new Transform(this.gc.getDevice());
  this.gc.getTransform(swtTransform);
  swtTransform.translate(x, y);
  this.gc.setTransform(swtTransform);
  swtTransform.dispose();
}

代码示例来源：origin: rinde/RinSim

transform.translate(x, y);
transform.rotate(
 (float) (ROTATION_OFFSET_DEG + angle * ROTATION_MAX_DEG / Math.PI));
transform.translate(
 -(x + image.get().getBounds().width / 2),
 -(y + image.get().getBounds().height / 2));

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate(translateSpinnerX.getSelection(), translateSpinnerY.getSelection());
transform.translate(rect.width/2, rect.height/2);
transform.rotate(rotateSpinner.getSelection());
transform.translate(-rect.width/2, -rect.height/2);

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

for (int i = 0; i < ballCollection.prevx.size(); i++) {
  Transform transform = new Transform(device);
  transform.translate(ballCollection.prevx.get(ballCollection.prevx.size()
      - (i + 1)).floatValue(), ballCollection.prevy
      .get(ballCollection.prevy.size() - (i + 1)).floatValue());

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate((int)movClubX, (int)movClubY);
transform.scale(scaleWidth, scaleWidth);
transform.translate(rect.width/2, rect.height/2);
transform.rotate(rotationAngle);
transform.translate(-rect.width/2, -rect.height/2);
transform.translate((int)movDiamondX, (int)movDiamondY);
transform.scale(scaleWidth, scaleWidth);
gc.setTransform(transform);
transform.translate(movHeart, height/2);
transform.scale(heartScale, 0.5f*scale);
gc.setTransform(transform);
transform.translate(movSpade, movSpade);
transform.scale(0.5f*scale, spadeScale);
gc.setTransform(transform);

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate((width-bounds.width)/2, (height-bounds.height)/2);
transform.scale(1, -1);
gc.setTransform(transform);
transform.translate((width-bounds.width)/2, 2*bounds.height + (height-bounds.height)/2);
transform.scale(1, -1);
gc.setTransform(transform);
transform.translate((width-bounds.width)/2, (height-bounds.height)/2);
transform.scale(-1, 1);
gc.setTransform(transform);
transform.translate(2*bounds.width + (width-bounds.width)/2, (height-bounds.height)/2);
transform.scale(-1, 1);
gc.setTransform(transform);

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate((width-250)/4, height/2-150);
gc.setTransform(transform);
transform.dispose();

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

if (orientation == SWT.VERTICAL) {
  transform = new Transform(event.display);
  transform.translate(TrimUtil.TRIM_DEFAULT_HEIGHT, 0);
  transform.rotate(90);

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

GC gc = event.gc;
Transform tr = new Transform(display);
tr.translate(rect.width / 4, rect.height / 2);
tr.rotate(-30);
if (image != null) {

代码示例来源：origin: org.xworker/xworker_swt

@ActionParams(names="canvas,gc,shape")
public static void draw(Canvas canvas, GC gc, SimpleShape shape, ActionContext actionContext) {
  Control control = (Control) shape.getData(KEY);
  if(control != null && !control.isDisposed()) {
    int offset = shape.isSelected() ? 12 : 0;
    //System.out.println("ControlShape, selected=" + shape.isSelected());
    Point clientSize = new Point(shape.getWidth() - offset, shape.getHeight() -offset);
    control.setSize(clientSize);
    control.setLocation(shape.getX() + offset/2, shape.getY() + offset/2);
    
    //Point size = control.getSize();
    //System.out.println(bounds[0] + "," + bounds[1] + "," + bounds[2] + "," + bounds[3]);
    Transform oldTransform = new Transform(gc.getDevice());
    gc.getTransform(oldTransform);
    Transform transform = new Transform(gc.getDevice());
    transform.translate(shape.getX() + offset/2, shape.getY() + offset/2);
    //transform.scale(1f * shape.getWidth() / (clientSize.x), 1f * shape.getHeight() / (clientSize.y));
    
    //transform.multiply(oldTransform);
    gc.setTransform(transform);
    control.print(gc);
    gc.setTransform(oldTransform);
    transform.dispose();
    oldTransform.dispose();
  }    
}

代码示例来源：origin: org.xworker/xworker_swt

@ActionParams(names="canvas,gc,shape")
public static void draw(Canvas canvas, GC gc, SimpleShape shape, ActionContext actionContext) {
  Control control = (Control) shape.getData(KEY);
  if(control != null && !control.isDisposed()) {
    int offset = shape.isSelected() ? 12 : 0;
    //System.out.println("ControlShape, selected=" + shape.isSelected());
    Point clientSize = new Point(shape.getWidth() - offset, shape.getHeight() -offset);
    control.setSize(clientSize);
    control.setLocation(shape.getX() + offset/2, shape.getY() + offset/2);
    
    //Point size = control.getSize();
    //System.out.println(bounds[0] + "," + bounds[1] + "," + bounds[2] + "," + bounds[3]);
    Transform oldTransform = new Transform(gc.getDevice());
    gc.getTransform(oldTransform);
    Transform transform = new Transform(gc.getDevice());
    transform.translate(shape.getX() + offset/2, shape.getY() + offset/2);
    //transform.scale(1f * shape.getWidth() / (clientSize.x), 1f * shape.getHeight() / (clientSize.y));
    
    //transform.multiply(oldTransform);
    gc.setTransform(transform);
    control.print(gc);
    gc.setTransform(oldTransform);
    transform.dispose();
    oldTransform.dispose();
  }    
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate(width/2, height/2);
transform.rotate(-angle);
transform.translate(-width/2, -height/2);
gc.setTransform(transform);
transform.dispose();

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate(width/2, height/2);
transform.rotate(angle);
gc.setTransform(transform);

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

for (int i=0; i < n; i++) {
  transform = new Transform(device);
  transform.translate(width/2, height/2);
  transform.rotate(-(angle + 360/n * i));
  gc.setTransform(transform);

代码示例来源：origin: org.xworker/xworker_swt

@ActionParams(names="canvas,gc,shape")
public static void draw(Canvas canvas, GC gc, SimpleShape shape, ActionContext actionContext) {
  Thing thing = shape.getThing();
  Path path = (Path) shape.getData(PATH);        
  if(path != null && !path.isDisposed()) {
    float bounds[] = new float[4];
    path.getBounds(bounds);
    //System.out.println(bounds[0] + "," + bounds[1] + "," + bounds[2] + "," + bounds[3]);
    Transform oldTransform = new Transform(gc.getDevice());
    gc.getTransform(oldTransform);
    Transform transform = new Transform(gc.getDevice());
    transform.translate(shape.getX(), shape.getY());
    transform.scale(shape.getWidth() / (bounds[0] + bounds[2]), shape.getHeight() / (bounds[1] + bounds[3]));
    
    //transform.multiply(oldTransform);
    gc.setTransform(transform);
    if(thing.getBoolean("fill")) {
      gc.fillPath(path);
    }else {
      gc.drawPath(path);
    }
    
    gc.setTransform(oldTransform);
    transform.dispose();
    oldTransform.dispose();
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

transform.translate(cubXPos, cubYPos);
gc.setTransform(transform);
transform.dispose();
transform.translate(quadXPos, quadYPos);
gc.setTransform(transform);
transform.dispose();

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