javafx.scene.paint.Color.getRed()方法的使用及代码示例

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.getRed()方法的一些代码示例，展示了Color.getRed()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.getRed()方法的具体详情如下：
包路径：javafx.scene.paint.Color
类名称：Color
方法名：getRed

Color.getRed介绍

暂无

代码示例

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

private void setColorAtLocation(int x, int y) {
  if (allowColorChange) {
    Color color = getColorAtLocation(x, y);
    String colorString = "rgb(" + color.getRed() * 255 + "," + color.getGreen() * 255 + "," + color.getBlue() * 255 + ");";
    for (Node node : colorNodes)
      node.setStyle("-fx-background-color:" + colorString + "; -fx-fill:" + colorString+";");
  }
}

代码示例来源：origin: jfoenixadmin/JFoenix

private void updateHSLCircleColor(int x, int y) {
  // transform color to HSL space
  Color color = huesCircleView.getImage().getPixelReader().getColor(x, y);
  double max = Math.max(color.getRed(), Math.max(color.getGreen(), color.getBlue()));
  double min = Math.min(color.getRed(), Math.min(color.getGreen(), color.getBlue()));
  double hue = 0;
  if (max != min) {
    double d = max - min;
    if (max == color.getRed()) {
      hue = (color.getGreen() - color.getBlue()) / d + (color.getGreen() < color.getBlue() ? 6 : 0);
    } else if (max == color.getGreen()) {
      hue = (color.getBlue() - color.getRed()) / d + 2;
    } else if (max == color.getBlue()) {
      hue = (color.getRed() - color.getGreen()) / d + 4;
    }
    hue /= 6;
  }
  currentHue = map(hue, 0, 1, 0, 255);
  // refresh the HSL circle
  refreshHSLCircle();
}

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

public void moveToColor(Color color) {
  allowColorChange = false;
  double max = Math.max(color.getRed(),
    Math.max(color.getGreen(), color.getBlue())), min = Math.min(color.getRed(),
    Math.min(color.getGreen(),
      color.getBlue()));
    double d = max - min;
    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
    if (max == color.getRed()) {
      hue = (color.getGreen() - color.getBlue()) / d + (color.getGreen() < color.getBlue() ? 6 : 0);
    } else if (max == color.getGreen()) {
      hue = (color.getBlue() - color.getRed()) / d + 2;
    } else if (max == color.getBlue()) {
      hue = (color.getRed() - color.getGreen()) / d + 4;

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: jfoenixadmin/JFoenix

setScaleY(0);
if (ripplerFill.get() instanceof Color) {
  Color circleColor = new Color(((Color) ripplerFill.get()).getRed(),
    ((Color) ripplerFill.get()).getGreen(),
    ((Color) ripplerFill.get()).getBlue(),

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

if (concurrencyController.getAndSet(1) == -1) {
  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")) {
    (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));

代码示例来源：origin: com.jfoenix/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: com.cedarsoft.commons/javafx

@Nonnull
public static String toRGB(@Nonnull Color color) {
 int r = (int) (color.getRed() * 255);
 int g = (int) (color.getGreen() * 255);
 int b = (int) (color.getBlue() * 255);
 return "rgb(" + r + ", " + g + ", " + b + ")";
}

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

@Override
public void encode(DataOutputStream os, Color c)
    throws IOException {
  os.writeDouble(c.getRed());
  os.writeDouble(c.getGreen());
  os.writeDouble(c.getBlue());
  os.writeDouble(c.getOpacity());
}

代码示例来源：origin: com.github.almasb/fxgl-entity

public void set(Color color) {
  r = (byte) (255 * color.getRed());
  g = (byte) (255 * color.getGreen());
  b = (byte) (255 * color.getBlue());
  a = (byte) 255;
}

代码示例来源：origin: com.github.almasb/fxgl-physics

public void set(Color color) {
  r = (byte) (255 * color.getRed());
  g = (byte) (255 * color.getGreen());
  b = (byte) (255 * color.getBlue());
  a = (byte) 255;
}

代码示例来源：origin: ch.sahits.game/OpenPatricianJavaFX

private Color calculateContrastColor(Color color) {
  double r = color.getRed();
  double g = color.getGreen();
  double b = color.getBlue();
  double gray = (r + g + b);
  if (gray > 0.7) {
    return Color.BLACK;
  } else {
    return Color.WHITE;
  }
}

代码示例来源：origin: com.cedarsoft.commons/javafx

@Nonnull
public static String toRGBA(@Nonnull Color color) {
 int r = (int) (color.getRed() * 255);
 int g = (int) (color.getGreen() * 255);
 int b = (int) (color.getBlue() * 255);
 return "rgb(" + r + ", " + g + ", " + b + ", " + color.getOpacity() + ")";
}

代码示例来源：origin: us.ihmc/ihmc-footstep-planning-visualizers

public static Color toTransparentColor(Color opaqueColor, double opacity)
{
 double red = opaqueColor.getRed();
 double green = opaqueColor.getGreen();
 double blue = opaqueColor.getBlue();
 return new Color(red, green, blue, opacity);
}

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: com.jfoenix/jfoenix

private void setColorAtLocation(int x, int y) {
  if (allowColorChange) {
    Color color = getColorAtLocation(x, y);
    String colorString = "rgb(" + color.getRed() * 255 + "," + color.getGreen() * 255 + "," + color.getBlue() * 255 + ");";
    for (Node node : colorNodes)
      node.setStyle("-fx-background-color:" + colorString + "; -fx-fill:" + colorString+";");
  }
}

代码示例来源：origin: eu.mihosoft.vrl.jcsg/jcsg

public CSG color(Color c) {
  CSG result = this.clone();
  storage.set("material:color",
      "" + c.getRed()
      + " " + c.getGreen()
      + " " + c.getBlue());
  return result;
}

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