public class JColorChooser extends JComponent implements Accessible
JColorChooser提供了一个设计用于允许用户操纵和选择颜色的控件窗格。 
       有关使用颜色选择器的信息,请参阅Java Tutorial中的 How to Use Color Choosers 。 
       这个类提供了三个级别的API:
ActionListeners当用户按下该对话框按钮中的一个将被调用可以被指定。 JColorChooser直接窗格(任何容器内)。 PropertyChange可以添加PropertyChange器,以检测当前的“color”属性何时更改。 警告: Swing不是线程安全的。 欲了解更多信息,请参阅Swing's Threading Policy 。
 警告:此类的序列化对象与将来的Swing版本不兼容。 当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。 从1.4版本开始,对所有JavaBeans的长期存储的支持已经添加到java.beans包中。 请参阅XMLEncoder 。 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | JColorChooser.AccessibleJColorChooser
              这个类实现了可访问性支持 
              JColorChooser类。 | 
JComponent.AccessibleJComponentContainer.AccessibleAWTContainerComponent.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy| Modifier and Type | Field and Description | 
|---|---|
| protected AccessibleContext | accessibleContext | 
| static String | CHOOSER_PANELS_PROPERTY
              chooserPanel数组属性名称。 
             | 
| static String | PREVIEW_PANEL_PROPERTY
              预览面板属性名称。 
             | 
| static String | SELECTION_MODEL_PROPERTY
              选择模型属性名称。 
             | 
listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOWBOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENTABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH| Constructor and Description | 
|---|
| JColorChooser()
              创建一个初始颜色为白色的颜色选择器窗格。 
             | 
| JColorChooser(Color initialColor)
              创建具有指定初始颜色的颜色选择器窗格。 
             | 
| JColorChooser(ColorSelectionModel model)
              创建具有指定颜色选取器窗格 
              ColorSelectionModel。 | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addChooserPanel(AbstractColorChooserPanel panel)
              在颜色选择器中添加一个颜色选择器面板。 
             | 
| static JDialog | createDialog(Component c, String title, boolean modal, JColorChooser chooserPane, ActionListener okListener, ActionListener cancelListener)
              创建并返回一个包含指定的 
              ColorChooser窗格的新对话框以及“确定”,“取消”和“重置”按钮。 | 
| AccessibleContext | getAccessibleContext()
              获取与此JColorChooser关联的AccessibleContext。 
             | 
| AbstractColorChooserPanel[] | getChooserPanels()
              返回指定的颜色面板。 
             | 
| Color | getColor()
              从颜色选择器获取当前颜色值。 
             | 
| boolean | getDragEnabled()
              获取 
              dragEnabled属性的值。 | 
| JComponent | getPreviewPanel()
              返回显示所选颜色的预览面板。 
             | 
| ColorSelectionModel | getSelectionModel()
              返回处理颜色选择的数据模型。 
             | 
| ColorChooserUI | getUI()
              返回渲染此组件的L&F对象。 
             | 
| String | getUIClassID()
              返回呈现此组件的L&F类的名称。 
             | 
| protected String | paramString()
              返回此 
              JColorChooser的字符串表示JColorChooser。 | 
| AbstractColorChooserPanel | removeChooserPanel(AbstractColorChooserPanel panel)
              删除指定的颜色面板。 
             | 
| void | setChooserPanels(AbstractColorChooserPanel[] panels)
              指定用于选择颜色值的颜色面板。 
             | 
| void | setColor(Color color)
              将颜色选择器的当前颜色设置为指定的颜色。 
             | 
| void | setColor(int c)
              将颜色选择器的当前颜色设置为指定的颜色。 
             | 
| void | setColor(int r, int g, int b)
              将颜色选择器的当前颜色设置为指定的RGB颜色。 
             | 
| void | setDragEnabled(boolean b)
              设置 
              dragEnabled属性,该属性必须为true以启用此组件上的自动拖放处理(拖放的第一部分)。 | 
| void | setPreviewPanel(JComponent preview)
              设置当前预览面板。 
             | 
| void | setSelectionModel(ColorSelectionModel newModel)
              设置包含所选颜色的模型。 
             | 
| void | setUI(ColorChooserUI ui)
              设置渲染此组件的L&F对象。 
             | 
| static Color | showDialog(Component component, String title, Color initialColor)
              显示模态颜色选择器对话框并阻塞,直到对话框被隐藏。 
             | 
| void | updateUI()
              通知从 
              UIManager,L&F已经改变。 | 
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, updateadd, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTreeaction, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCyclepublic static final String SELECTION_MODEL_PROPERTY
public static final String PREVIEW_PANEL_PROPERTY
public static final String CHOOSER_PANELS_PROPERTY
protected AccessibleContext accessibleContext
public JColorChooser()
public JColorChooser(Color initialColor)
initialColor - 在选择器中设置的初始颜色 
           public JColorChooser(ColorSelectionModel model)
ColorSelectionModel 。 
          model - 要使用的 
            ColorSelectionModel 
           public static Color showDialog(Component component, String title, Color initialColor) throws HeadlessException
null 。 
          component - 对话框的父级 
            Component 
           title - 包含对话框标题的字符串 
           initialColor - 显示颜色选择器时的初始颜色设置 
           null如果用户选择退出 
           HeadlessException - 如果GraphicsEnvironment.isHeadless()返回true。 
           GraphicsEnvironment.isHeadless() 
           public static JDialog createDialog(Component c, String title, boolean modal, JColorChooser chooserPane, ActionListener okListener, ActionListener cancelListener) throws HeadlessException
ColorChooser “确定”,“取消”一起窗格和“Reset”按钮。 
           如果按下“确定”或“取消”按钮,对话框将自动隐藏(但不处理)。 
           如果按下“复位”按钮,颜色选择器的颜色将被重置为在对话框上调用最后一次show设置的颜色,对话框将保持显示。 
          c - 对话框的父组件 
           title - 对话框的标题 
           modal - 一个布尔值。 
            当为真时,程序的其余部分不活动,直到对话框关闭。 
           chooserPane - 要放置在对话框内的颜色选择器 
           okListener - 按“OK”时调用ActionListener 
           cancelListener - 当按下“取消”时调用ActionListener 
           HeadlessException - 如果GraphicsEnvironment.isHeadless()返回true。 
           GraphicsEnvironment.isHeadless() 
           public ColorChooserUI getUI()
ColorChooserUI对象 
           public void setUI(ColorChooserUI ui)
ui - 
            ColorChooserUI L&F对象 
           UIDefaults.getUI(javax.swing.JComponent) 
           public void updateUI()
UIManager表明L&F已经改变了。 
           从UIManager替换最新版本的当前UI对象。 
          updateUI在 
            JComponent 
           JComponent.updateUI() 
           public String getUIClassID()
getUIClassID在 
            JComponent类 
           JComponent.getUIClassID() , 
            UIDefaults.getUI(javax.swing.JComponent) 
           public Color getColor()
public void setColor(Color color)
ColorSelectionModel将发射一个ChangeEvent 
          color - 要在颜色选择器中设置的颜色 
           Container.addPropertyChangeListener(java.beans.PropertyChangeListener) 
           public void setColor(int r,
                     int g,
                     int b) 
          r - 一个指定红色数量的int 
           g - 一个指定绿色量的int 
           b - 指定蓝色数量的int 
           IllegalArgumentException - 如果r,g,b值超出范围 
           Color 
           public void setColor(int c)
c - 一个整数值,用于设置低位8位指定蓝色值的选择器中的当前颜色,接下来的8位指定绿色值,高8位指定红色值。 
           public void setDragEnabled(boolean b)
dragEnabled属性,该属性必须为true以启用此组件上的自动拖放处理(第一部分拖放)。 
           transferHandler属性需要设置为非null值来拖动才能执行任何操作。 
           dragEnabled属性的默认值为false 。 
            当启用自动拖动处理时,当用户在预览面板上按下鼠标按钮时,大多数外观和感觉开始拖放操作。 有些外观和感觉可能不支持自动拖放; 他们将忽略此属性。 您可以解决这样的外观和修改组件以直接调用感觉exportAsDrag一个的方法TransferHandler 。 
b - 设置 
            dragEnabled属性的值 
           HeadlessException - 如果 
            b是 
            true和 
            GraphicsEnvironment.isHeadless()返回 
            true 
           GraphicsEnvironment.isHeadless() , getDragEnabled() , JComponent.setTransferHandler(javax.swing.TransferHandler) , TransferHandler 
           public boolean getDragEnabled()
dragEnabled属性的值。 
          dragEnabled属性 
           setDragEnabled(boolean) 
           public void setPreviewPanel(JComponent preview)
PropertyChangeEvent一个PropertyChangeEvent 。 
          preview - 显示当前颜色的 
            JComponent 
           Container.addPropertyChangeListener(java.beans.PropertyChangeListener) 
           public JComponent getPreviewPanel()
JComponent对象 - 预览面板 
           public void addChooserPanel(AbstractColorChooserPanel panel)
panel - 要加入的 
            AbstractColorChooserPanel 
           public AbstractColorChooserPanel removeChooserPanel(AbstractColorChooserPanel panel)
panel - 一个指定要删除的面板的字符串 
           IllegalArgumentException - 如果面板不在已知选择器面板的列表中 
           public void setChooserPanels(AbstractColorChooserPanel[] panels)
panels - 一个 
            AbstractColorChooserPanel对象的数组 
           public AbstractColorChooserPanel[] getChooserPanels()
AbstractColorChooserPanel对象 
           public ColorSelectionModel getSelectionModel()
ColorSelectionModel对象 
           public void setSelectionModel(ColorSelectionModel newModel)
newModel - 新的 
            ColorSelectionModel对象 
           protected String paramString()
JColorChooser的字符串表示JColorChooser 。 
           该方法仅用于调试目的,并且返回的字符串的内容和格式可能因实现而异。 
           返回的字符串可能为空,但可能不是null 。 
          paramString在 
            JComponent 
           JColorChooser的字符串表示 
            JColorChooser 
           public AccessibleContext getAccessibleContext()
getAccessibleContext在界面 
            Accessible 
           getAccessibleContext在 
            Component 
            Submit a bug or feature 
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