javax.swing

Class CellRendererPane

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.CellRendererPane

All Implemented Interfaces:

ImageObserver， MenuContainer， Serializable， Accessible

public class CellRendererPane
extends Container
implements Accessible

这类插入单元格渲染和使用它们的组件之间。它只是存在挫败repaint()和invalidate()方法否则传播树当渲染器配置。这是由JTable，JTree实现，和JList。例如，这里有cellrendererpane用于涂料在JList的每一行代码：

cellrendererpane =新cellrendererpane()；…成分renderercomponent = getlistcellrenderercomponent()渲染；渲染器。configurelistcellrenderer（数据模型。getelementat（行），行）；cellrendererpane。听（G，renderercomponent，X，Y，W，H，）；

一个渲染器组件必须重写isshowing()无条件返回true以正确工作，因为摆不出油漆部件错误。

警告：序列化该类的对象与以后的Swing版本不兼容。当前的序列化支持适用于短期贮藏或RMI运行相同Swing版本的应用程序之间。为1.4，为所有JavaBeans™长期存储的支持已被添加到java.beans包。请看XMLEncoder。

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	CellRendererPane.AccessibleCellRendererPane 这个类实现了对 CellRendererPane类可访问性支持。

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected AccessibleContext	accessibleContext

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

构造方法摘要

构造方法

Constructor and Description
CellRendererPane() 构建一个cellrendererpane对象。

方法摘要

Modifier and Type	Method and Description
protected void	addImpl(Component x, Object constraints, int index) 如果指定的组件已经是一个孩子然后我们不要做任何事情-堆叠顺序并不影响细胞的渲染器组件（cellrendererpane不画了）。
AccessibleContext	getAccessibleContext() 获取与此相关的accessiblecontext cellrendererpane。
void	invalidate() 重写以避免传播无效的上树当单元格渲染孩子配置。
void	paint(Graphics g) 不应该被称为。
void	paintComponent(Graphics g, Component c, Container p, int x, int y, int w, int h) 电话本。听（G，C，P，X，Y，W，H，假）。
void	paintComponent(Graphics g, Component c, Container p, int x, int y, int w, int h, boolean shouldValidate) 画一个细胞渲染组件C对图形对象的G.
void	paintComponent(Graphics g, Component c, Container p, Rectangle r) 电话本。paintcomponent()与矩形的X，Y，宽度，高度场。
void	update(Graphics g) 不应该被称为。

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

accessibleContext

protected AccessibleContext accessibleContext

Constructor Detail

CellRendererPane

public CellRendererPane()

构建一个cellrendererpane对象。

方法详细信息

invalidate

public void invalidate()

重写以避免传播无效的上树当单元格渲染孩子配置。

重写：

invalidate 方法重写，继承类 Container

另请参见：

Container.validate()， Container.layout()， LayoutManager2

paint

public void paint(Graphics g)

不应该被称为。

重写：

paint 方法重写，继承类 Container

参数

g -指定的图形窗口

另请参见：

Component.update(Graphics)

update

public void update(Graphics g)

不应该被称为。

重写：

update 方法重写，继承类 Container

参数

g -指定的图形窗口

另请参见：

Component.update(Graphics)

addImpl

protected void addImpl(Component x,
                       Object constraints,
                       int index)

如果指定的组件已经是一个孩子然后我们不要做任何事情-堆叠顺序并不影响细胞的渲染器组件（cellrendererpane不画了）。

重写：

addImpl 方法重写，继承类 Container

参数

x -要添加的组件

constraints物体表达这个组件的布局约束

index -在列表容器的位置插入成分，其中 -1意味着追加到最后

另请参见：

Container.add(Component)， Container.add(Component, int)， Container.add(Component, java.lang.Object)， Container.invalidate()， LayoutManager， LayoutManager2

paintComponent

public void paintComponent(Graphics g,
                           Component c,
                           Container p,
                           int x,
                           int y,
                           int w,
                           int h,
                           boolean shouldValidate)

画一个细胞渲染器组件的图形对象G C组件之前被它被重定位到这（如果必要的话），它的边界设置为W，H和图形对象（有效）转换为X，Y，如果它是一个组件，双缓冲是暂时关闭。在组件的边界画复位- W，H，0，0，所以，如果这是最后的渲染器组件的画，它不会开始消耗输入。容器是我们借鉴的成分，它通常等同于此。getparent()。如果shouldvalidate是真实的C组将验证之前画的。

paintComponent

public void paintComponent(Graphics g,
                           Component c,
                           Container p,
                           int x,
                           int y,
                           int w,
                           int h)

电话本。听（G，C，P，X，Y，W，H，假）。

paintComponent

public void paintComponent(Graphics g,
                           Component c,
                           Container p,
                           Rectangle r)

电话本。paintcomponent()与矩形的X，Y，宽度，高度场。

getAccessibleContext

public AccessibleContext getAccessibleContext()

获取与此相关的accessiblecontext cellrendererpane。对于cellrendererpanes的accessiblecontext，需要一个accessiblecellrendererpane形式。一个新的accessiblecellrendererpane实例被创建时。

Specified by:

getAccessibleContext 接口 Accessible

重写：

getAccessibleContext 方法重写，继承类 Component

结果

一个accessiblecellrendererpane作为本cellrendererpane的accessiblecontext