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

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.eclipse.swt.graphics.RGB.getHSB方法的一些代码示例，展示了RGB.getHSB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。RGB.getHSB方法的具体详情如下：
包路径：org.eclipse.swt.graphics.RGB
类名称：RGB
方法名：getHSB

RGB.getHSB介绍

[英]Returns the hue, saturation, and brightness of the color.
[中]返回颜色的色调、饱和度和亮度。

代码示例

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Returns the hue, saturation, and brightness of the color.
 *
 * @return color space values in float format:<ul>
 *             <li>hue (from 0 to 360)</li>
 *             <li>saturation (from 0 to 1)</li>
 *             <li>brightness (from 0 to 1)</li>
 *             <li>alpha (from 0 to 255)</li>
 *             </ul>
 * @see #RGBA(float, float, float, float)
 */
public float[] getHSBA() {
  float[] hsb = rgb.getHSB();
  return new float[] {hsb[0], hsb[1], hsb[2], alpha};
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Returns the hue, saturation, and brightness of the color.
 *
 * @return color space values in float format:<ul>
 *             <li>hue (from 0 to 360)</li>
 *             <li>saturation (from 0 to 1)</li>
 *             <li>brightness (from 0 to 1)</li>
 *             <li>alpha (from 0 to 255)</li>
 *             </ul>
 * @see #RGBA(float, float, float, float)
 */
public float[] getHSBA() {
  float[] hsb = rgb.getHSB();
  return new float[] {hsb[0], hsb[1], hsb[2], alpha};
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

/**
 * Returns the hue, saturation, and brightness of the color.
 *
 * @return color space values in float format:<ul>
 *             <li>hue (from 0 to 360)</li>
 *             <li>saturation (from 0 to 1)</li>
 *             <li>brightness (from 0 to 1)</li>
 *             <li>alpha (from 0 to 255)</li>
 *             </ul>
 * @see #RGBA(float, float, float, float)
 */
public float[] getHSBA() {
  float[] hsb = rgb.getHSB();
  return new float[] {hsb[0], hsb[1], hsb[2], alpha};
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Returns the hue, saturation, and brightness of the color.
 *
 * @return color space values in float format:<ul>
 *             <li>hue (from 0 to 360)</li>
 *             <li>saturation (from 0 to 1)</li>
 *             <li>brightness (from 0 to 1)</li>
 *             <li>alpha (from 0 to 255)</li>
 *             </ul>
 * @see #RGBA(float, float, float, float)
 */
public float[] getHSBA() {
  float[] hsb = rgb.getHSB();
  return new float[] {hsb[0], hsb[1], hsb[2], alpha};
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

/**
 * Returns the hue, saturation, and brightness of the color.
 *
 * @return color space values in float format:<ul>
 *             <li>hue (from 0 to 360)</li>
 *             <li>saturation (from 0 to 1)</li>
 *             <li>brightness (from 0 to 1)</li>
 *             <li>alpha (from 0 to 255)</li>
 *             </ul>
 * @see #RGBA(float, float, float, float)
 */
public float[] getHSBA() {
 float[] hsb = rgb.getHSB();
 return new float[] {
  hsb[ 0 ],
  hsb[ 1 ],
  hsb[ 2 ],
  alpha
 };
}

代码示例来源：origin: stackoverflow.com

RGB rgb = new RGB(r, g, b);
float[] hsbColor = rgb.getHSB();
rgb = new RGB(hsbColor[0], hsbColor[1], hsbColor[2]);

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

@Override
public RGB createColor() {
  RGB rgb = ColorUtil.getColorValue(color);
  float scale = Float.parseFloat(scaleFactor);
  float[] hsb = rgb.getHSB();
  float b = hsb[2] * scale;
  if (b < 0)
    b = 0;
  if (b > 1)
    b = 1;
  return new RGB(hsb[0], hsb[1], b);
}

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

@Override
public RGB createColor() {
  RGB cfg, cbg, cbgAlt;
  if (fg != null) {
    cfg = ColorUtil.getColorValue(fg);
  } else {
    cfg = new RGB(0, 0, 0);
  }
  if (bg != null) {
    cbg = ColorUtil.getColorValue(bg);
  } else {
    cbg = new RGB(255, 255, 255);
  }
  if (altBg != null) {
    cbgAlt = ColorUtil.getColorValue(altBg);
  } else {
    cbgAlt = new RGB(255, 255, 255);
  }
  float bfg = cfg.getHSB()[2];
  float bbg = cbg.getHSB()[2];
  float bbgAlt = cbgAlt.getHSB()[2];
  if (Math.abs(bbg - bfg) < 0.5f && Math.abs(bbgAlt - bfg) > Math.abs(bbg - bfg)) {
    return cbgAlt;
  }
  return cbg;
}

代码示例来源：origin: BiglySoftware/BiglyBT

float[] hsb = rgb.getHSB();
hsb[0] += Colors.diffHue;
if (hsb[0] > 360) {

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

/**
 * Sets the viewer's background color to the given control's background color.
 * The background color is <em>only</em> set if it's visibly distinct from the
 * default Java source text color.
 * 
 * @param control the control with the default background color
 * @since 3.7
 */
public void adaptBackgroundColor(Control control) {
  // workaround for dark editor background color, see https://bugs.eclipse.org/330680
  
  Color defaultColor= control.getBackground();
  float[] defaultBgHSB= defaultColor.getRGB().getHSB();
  
  Color javaDefaultColor= JavaUI.getColorManager().getColor(IJavaColorConstants.JAVA_DEFAULT);
  RGB javaDefaultRGB= javaDefaultColor != null ? javaDefaultColor.getRGB() : new RGB(255, 255, 255);
  float[] javaDefaultHSB= javaDefaultRGB.getHSB();
  
  if (Math.abs(defaultBgHSB[2] - javaDefaultHSB[2]) >= 0.5f) {
    getTextWidget().setBackground(defaultColor);
    if (fBackgroundColor != null) {
      fBackgroundColor.dispose();
      fBackgroundColor= null;
    }
  }
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

/**
 * Sets the viewer's background color to the given control's background color.
 * The background color is <em>only</em> set if it's visibly distinct from the
 * default Java source text color.
 * 
 * @param control the control with the default background color
 * @since 3.7
 */
public void adaptBackgroundColor(Control control) {
  // workaround for dark editor background color, see https://bugs.eclipse.org/330680
  
  Color defaultColor= control.getBackground();
  float[] defaultBgHSB= defaultColor.getRGB().getHSB();
  
  Color javaDefaultColor= JavaUI.getColorManager().getColor(IJavaColorConstants.JAVA_DEFAULT);
  RGB javaDefaultRGB= javaDefaultColor != null ? javaDefaultColor.getRGB() : new RGB(255, 255, 255);
  float[] javaDefaultHSB= javaDefaultRGB.getHSB();
  
  if (Math.abs(defaultBgHSB[2] - javaDefaultHSB[2]) >= 0.5f) {
    getTextWidget().setBackground(defaultColor);
    if (fBackgroundColor != null) {
      fBackgroundColor.dispose();
      fBackgroundColor= null;
    }
  }
}

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

/**
 * Returns <code>null</code> if {@link SWT#COLOR_INFO_BACKGROUND} is visibly distinct from the
 * default Java source text color. Otherwise, returns the editor background color.
 * 
 * @param display the display
 * @return an RGB or <code>null</code>
 * @since 3.6.1
 */
public static RGB getVisibleBackgroundColor(Display display) {
  float[] infoBgHSB= display.getSystemColor(SWT.COLOR_INFO_BACKGROUND).getRGB().getHSB();
  
  Color javaDefaultColor= JavaUI.getColorManager().getColor(IJavaColorConstants.JAVA_DEFAULT);
  RGB javaDefaultRGB= javaDefaultColor != null ? javaDefaultColor.getRGB() : new RGB(255, 255, 255);
  float[] javaDefaultHSB= javaDefaultRGB.getHSB();
  
  if (Math.abs(infoBgHSB[2] - javaDefaultHSB[2]) < 0.5f) {
    // workaround for dark tooltip background color, see https://bugs.eclipse.org/309334
    IPreferenceStore preferenceStore= JavaPlugin.getDefault().getCombinedPreferenceStore();
    boolean useDefault= preferenceStore.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT);
    if (useDefault)
      return display.getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB();
    return PreferenceConverter.getColor(preferenceStore, AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND);
  }
  return null;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

/**
 * Returns <code>null</code> if {@link SWT#COLOR_INFO_BACKGROUND} is visibly distinct from the
 * default Java source text color. Otherwise, returns the editor background color.
 * 
 * @param display the display
 * @return an RGB or <code>null</code>
 * @since 3.6.1
 */
public static RGB getVisibleBackgroundColor(Display display) {
  float[] infoBgHSB= display.getSystemColor(SWT.COLOR_INFO_BACKGROUND).getRGB().getHSB();
  
  Color javaDefaultColor= JavaUI.getColorManager().getColor(IJavaColorConstants.JAVA_DEFAULT);
  RGB javaDefaultRGB= javaDefaultColor != null ? javaDefaultColor.getRGB() : new RGB(255, 255, 255);
  float[] javaDefaultHSB= javaDefaultRGB.getHSB();
  
  if (Math.abs(infoBgHSB[2] - javaDefaultHSB[2]) < 0.5f) {
    // workaround for dark tooltip background color, see https://bugs.eclipse.org/309334
    IPreferenceStore preferenceStore= JavaPlugin.getDefault().getCombinedPreferenceStore();
    boolean useDefault= preferenceStore.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT);
    if (useDefault)
      return display.getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB();
    return PreferenceConverter.getColor(preferenceStore, AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND);
  }
  return null;
}

代码示例来源：origin: BiglySoftware/BiglyBT

float[] hsb = tabFolder.getBackground().getRGB().getHSB();
hsb[2] *= (Constants.isOSX) ? 0.9 : 0.97;
tabFolder.setBackground(ColorCache.getColor(display, hsb));
hsb = tabFolder.getForeground().getRGB().getHSB();
hsb[2] *= (Constants.isOSX) ? 1.1 : 0.03;
tabFolder.setForeground(ColorCache.getColor(display, hsb));

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