javafx.scene.paint.Color类的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中javafx.scene.paint.Color类的一些代码示例，展示了Color类的具体用法。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。Color类的具体详情如下：
包路径：javafx.scene.paint.Color
类名称：Color

Color介绍

暂无

代码示例

代码示例来源：origin: jfoenixadmin/JFoenix

@Override
public Paint getUnFocusColor() {
  return unFocusColor == null ? Color.rgb(77, 77, 77) : unFocusColor.get();
}

代码示例来源：origin: jfoenixadmin/JFoenix

public static String colorToHex(Color c) {
  if (c != null) {
    return String.format((Locale) null, "#%02x%02x%02x",
      Math.round(c.getRed() * 255),
      Math.round(c.getGreen() * 255),
      Math.round(c.getBlue() * 255)).toUpperCase();
  } else {
    return null;
  }
}

代码示例来源：origin: jfoenixadmin/JFoenix

void createOverlay() {
  if (overlayRect == null) {
    overlayRect = new OverLayRipple();
    overlayRect.setClip(getMask());
    getChildren().add(0, overlayRect);
    if (ripplerFill.get() instanceof Color) {
      overlayRect.setFill(new Color(((Color) ripplerFill.get()).getRed(),
        ((Color) ripplerFill.get()).getGreen(),
        ((Color) ripplerFill.get()).getBlue(),
        0.2));
    }else{
      overlayRect.setFill(Color.TRANSPARENT);
    }
  }
}

代码示例来源：origin: jfoenixadmin/JFoenix

/**
   * {@inheritDoc}
   */
  @Override
  protected void interpolate(double frac) {
    if (start == null) {
      starting();
    }
    Color newColor = start.interpolate(end, frac);
    if (Color.TRANSPARENT.equals(start)) {
      newColor = new Color(end.getRed(), end.getGreen(), end.getBlue(), newColor.getOpacity());
    }
    region.get().setBackground(new Background(new BackgroundFill(newColor, radii, insets)));
  }
}

代码示例来源：origin: com.github.peterbecker/configuration-parser

/**
 * Method to decode an AWT color encoded the JavaFX/web way.
 * <p/>
 * AWT has Color::decode, but that needs a full three byte integer value. JavaFX allows all CSS variants, including
 * names.
 */
private static Color decodeAwtColor(String s) {
  javafx.scene.paint.Color color = javafx.scene.paint.Color.valueOf(s);
  return new Color((float) color.getRed(), (float) color.getGreen(), (float) color.getBlue(), (float) color.getOpacity());
}

代码示例来源：origin: jfoenixadmin/JFoenix

Color fontColor = ((Color) newVal.getFills().get(0).getFill()).grayscale()
  .getRed() > 0.5 ? Color.valueOf(
  "rgba(40, 40, 40, 0.87)") : Color.valueOf("rgba(255, 255, 255, 0.87)");
for (Node tabNode : tabs.lookupAll(".tab")) {
  for (Node node : tabNode.lookupAll(".tab-label")) {
  (int) (newColor.getRed() * 255),
  (int) (newColor.getGreen() * 255),
  (int) (newColor.getBlue() * 255));
String rgb = String.format("rgba(%d, %d, %d, 1)",
  (int) (newColor.getRed() * 255),
  (int) (newColor.getGreen() * 255),
  (int) (newColor.getBlue() * 255));
String hsb = String.format("hsl(%d, %d%%, %d%%)",
  (int) (newColor.getHue()),
  (int) (newColor.getSaturation() * 100),
  (int) (newColor.getBrightness() * 100));

代码示例来源：origin: com.guigarage/imaging

@Override
  public int[] filter(int imageWidth, int imageHeigth, int[] inPixels) {
    int[] filteredPixels = new int[inPixels.length];

    for(int index = 0; index < inPixels.length; index++) {
      int argb = inPixels[index];
      int a = (argb >> 24) & 0xff;
      int r = (argb >> 16) & 0xff;
      int g = (argb >> 8) & 0xff;
      int b = argb & 0xff;
      Color c = Color.rgb(r, g, b, a / 255.0);
      c = c.invert();
      filteredPixels[index] = ((int)(c.getOpacity() *  255.0) << 24) | ((int)(c.getRed() *  255.0) << 16) | ((int)(c.getGreen() *  255.0) << 8) | (int)(c.getBlue() *  255.0);
    }
    return filteredPixels;
  }
}

代码示例来源：origin: edu.utah.bmi.nlp/nlp-core

public static int[] getRandomBeautifulColors() {
    String colorString=Integer.toHexString((int)Math.floor(Math.random()*16777215));
    if(colorString.length()==5) {
      colorString = "0" + colorString;
//            System.out.println(colorString);
    }

    Color color =  Color.valueOf(colorString);
    if(color.getSaturation()>0.78){
      color=Color.hsb(color.getHue(),0.78,color.getBrightness());
    }
    if(color.getBrightness()<0.43){
      color=Color.hsb(color.getHue(),color.getSaturation(),0.43);
    }
//        System.out.println(color.getRed());
//        System.out.println(color.getGreen());
//        System.out.println(color.getBlue());

    int red = (int) (color.getRed() * 255);
    int green = (int) (color.getGreen() * 255);
    int blue = (int) (color.getBlue() * 255);
    return new int[]{red, green, blue};
  }

代码示例来源：origin: com.aquafx-project/aquafx

@Override public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
  List<BackgroundFill> list = new ArrayList<>();
  // the animated fill
  Stop[] stops = new Stop[] { new Stop(0f, Color.color(
      (endColor1val.getRed() - startColor1val.getRed()) * newValue.doubleValue() + startColor1val.getRed(),
      (endColor1val.getGreen() - startColor1val.getGreen()) * newValue.doubleValue() + startColor1val.getGreen(),
      (endColor1val.getBlue() - startColor1val.getBlue()) * newValue.doubleValue() + startColor1val.getBlue())), new Stop(0.5f, Color.color(
      (endColor2val.getRed() - startColor2val.getRed()) * newValue.doubleValue() + startColor2val.getRed(),
      (endColor2val.getGreen() - startColor2val.getGreen()) * newValue.doubleValue() + startColor2val.getGreen(),
      (endColor2val.getBlue() - startColor2val.getBlue()) * newValue.doubleValue() + startColor2val.getBlue())), new Stop(0.51f, Color.color(
      (endColor3val.getRed() - startColor3val.getRed()) * newValue.doubleValue() + startColor3val.getRed(),
      (endColor3val.getGreen() - startColor3val.getGreen()) * newValue.doubleValue() + startColor3val.getGreen(),
      (endColor3val.getBlue() - startColor3val.getBlue()) * newValue.doubleValue() + startColor3val.getBlue())), new Stop(1f, Color.color(
      (endColor4val.getRed() - startColor4val.getRed()) * newValue.doubleValue() + startColor4val.getRed(),
      (endColor4val.getGreen() - startColor4val.getGreen()) * newValue.doubleValue() + startColor4val.getGreen(),
      (endColor4val.getBlue() - startColor4val.getBlue()) * newValue.doubleValue() + startColor4val.getBlue())) };
  LinearGradient gradient = new LinearGradient(0.0, 0.0, 0.0, 1.0, true, CycleMethod.NO_CYCLE, stops);
  BackgroundFill backkgroudFill = new BackgroundFill(gradient, new CornerRadii(4.0), new Insets(0));
  list.add(backkgroudFill);
  getSkinnable().setBackground(new Background(list.get(0)));
}

代码示例来源：origin: jfoenixadmin/JFoenix

return new Color(red, green, blue, 1);

代码示例来源：origin: jfoenixadmin/JFoenix

private void updateColor() {
  final ColorPicker colorPicker = (ColorPicker) getSkinnable();
  Color color = colorPicker.getValue();
  // update picker box color
  Color circleColor = color == null ? Color.WHITE : color;
  Circle colorCircle = new Circle();
  colorCircle.setFill(circleColor);
  colorCircle.setLayoutX(colorBox.getWidth() / 4);
  colorCircle.setLayoutY(colorBox.getHeight() / 2);
  colorBox.getChildren().add(colorCircle);
  Timeline animateColor = new Timeline(new KeyFrame(Duration.millis(240),
    new KeyValue(colorCircle.radiusProperty(),
      200,
      Interpolator.EASE_BOTH)));
  animateColor.setOnFinished((finish) -> {
    JFXNodeUtils.updateBackground(colorBox.getBackground(), colorBox, colorCircle.getFill());
    colorBox.getChildren().remove(colorCircle);
  });
  animateColor.play();
  // update label color
  displayNode.setTextFill(circleColor.grayscale().getRed() < 0.5 ? Color.valueOf(
    "rgba(255, 255, 255, 0.87)") : Color.valueOf("rgba(0, 0, 0, 0.87)"));
  if (colorLabelVisible.get()) {
    displayNode.setText(JFXNodeUtils.colorToHex(circleColor));
  } else {
    displayNode.setText("");
  }
}

代码示例来源：origin: jfoenixadmin/JFoenix

path.getTransforms().add(rotate);
this.getChildren().add(shapesStartIndex, path);
path.setFill(Color.valueOf(getDefaultColor(i)));
path.addEventHandler(MouseEvent.MOUSE_CLICKED, (event) -> selectedPath.set(path));
newVal.setStroke(Color.rgb(255, 255, 255, 0.87));
newVal.playTransition(1);
hslColorPicker.moveToColor((Color) newVal.getFill());

代码示例来源：origin: us.ihmc/ihmc-javafx-toolkit

private Color getColorAtIndex(int x)
{
 double hue;
 if (hueResolution != -1)
   hue = 360.0 * (double) x / (double) hueResolution;
 else
   hue = 360.0 * hueConstant;
 double saturation;
 if (saturationResolution != -1)
 {
   saturation = (double) x / (double) saturationResolution;
 }
 else
   saturation = saturationConstant;
 double brightness;
 if (brightnessResolution != -1)
   brightness = (double) x / (double) brightnessResolution;
 else
   brightness = brightnessConstant;
 return Color.hsb(hue, saturation, brightness);
}

代码示例来源：origin: speedment/speedment

@Override
public void initialize(URL location, ResourceBundle resources) {
  title.setTextFill(Color.web("#45a6fc")); // TODO Use styleClass instead
  header.setText("Component Explorer");
  final RootItem root = new RootItem(speedment);
  root.getChildren().addAll(components());
  tree.setRoot(root);
  close.setOnAction(newCloseHandler());
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

private Node createConvexPolygonGraphics(PlanarRegion data)
{
 List<ConvexPolygon2D> convexPolygons = new ArrayList<>();
 for (int i = 0; i < data.getNumberOfConvexPolygons(); i++)
   convexPolygons.add(data.getConvexPolygon(i));
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(64));
 int regionId = data.getRegionId();
 RigidBodyTransform rigidBodyTransform = new RigidBodyTransform();
 data.getTransformToWorld(rigidBodyTransform);
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (int i = 0; i < convexPolygons.size(); i++)
 {
   ConvexPolygon2D convexPolygon = convexPolygons.get(i);
   Color color = Color.hsb(regionColor.getHue(), 0.9, 0.5 + 0.5 * ((double) i / (double) convexPolygons.size()));
   meshBuilder.addPolygon(rigidBodyTransform, convexPolygon, color);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 return meshView;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

private Node createBorderEdgesGraphics(PlanarRegionSegmentationRawData rawData, ConcaveHullFactoryResult concaveHullFactoryResult)
{
 int regionId = rawData.getRegionId();
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 Point3D planeOrigin = rawData.getOrigin();
 Quaternion planeOrientation = rawData.getOrientation();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (ConcaveHullVariables intermediateVariables : concaveHullFactoryResult.getIntermediateVariables())
 {
   Set<QuadEdge> borderEdges = intermediateVariables.getBorderEdges();
   for (QuadEdge edge : borderEdges)
   {
    Point3D dest = PolygonizerTools.toPointInWorld(edge.dest().getX(), edge.dest().getY(), planeOrigin, planeOrientation);
    Point3D orig = PolygonizerTools.toPointInWorld(edge.orig().getX(), edge.orig().getY(), planeOrigin, planeOrientation);
    boolean isEdgeTooLong = dest.distance(orig) > parameters.getEdgeLengthThreshold();
    Color lineColor = Color.hsb(regionColor.getHue(), regionColor.getSaturation(), isEdgeTooLong ? 0.25 : regionColor.getBrightness());
    meshBuilder.addLine(dest, orig, 0.0015, lineColor);
   }
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 meshView.setMouseTransparent(true);
 return meshView;
}

代码示例来源：origin: org.fxmisc.richtext/richtextfx

@Override
public Color decode(DataInputStream is) throws IOException {
  return Color.color(
      is.readDouble(),
      is.readDouble(),
      is.readDouble(),
      is.readDouble());
}

代码示例来源：origin: org.codehaus.griffon/griffon-javafx

private static int alpha(Color color) {
  return toIntColor(color.getOpacity());
}

代码示例来源：origin: us.ihmc/ihmc-graphics-description

public static java.awt.Color jfxToAwt(javafx.scene.paint.Color jfxColor)
{
 return new java.awt.Color((float) jfxColor.getRed(), (float) jfxColor.getGreen(), (float) jfxColor.getBlue(), (float) jfxColor.getOpacity());
}

代码示例来源：origin: com.jfoenix/jfoenix

/**
   * {@inheritDoc}
   */
  @Override
  protected void interpolate(double frac) {
    if (start == null) {
      starting();
    }
    Color newColor = start.interpolate(end, frac);
    if (Color.TRANSPARENT.equals(start)) {
      newColor = new Color(end.getRed(), end.getGreen(), end.getBlue(), newColor.getOpacity());
    }
    region.get().setBackground(new Background(new BackgroundFill(newColor, radii, insets)));
  }
}

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