模块 java.desktop

软件包 javax.swing.plaf.basic

Class BasicArrowButton

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.AbstractButton

javax.swing.JButton

javax.swing.plaf.basic.BasicArrowButton

实现的所有接口

ImageObserver ， ItemSelectable ， MenuContainer ， Serializable ， Accessible ， SwingConstants

已知直接子类：

MetalScrollButton

public class BasicArrowButtonextends JButtonimplements SwingConstants

JButton对象在其中一个主要方向上绘制缩放箭头。

警告：此类的序列化对象与以后的Swing版本不兼容。 当前的序列化支持适用于运行相同版本Swing的应用程序之间的短期存储或RMI。 从1.4开始， java.beans软件包中添加了对所有JavaBeans java.beans长期存储的支持。 请参阅XMLEncoder 。

另请参见：

Serialized Form

嵌套类汇总

嵌套类/接口声明在类 javax.swing.JButton

JButton.AccessibleJButton

嵌套类/接口声明在类 javax.swing.AbstractButton

AbstractButton.AccessibleAbstractButton, AbstractButton.ButtonChangeListener

嵌套类/接口声明在类 javax.swing.JComponent

JComponent.AccessibleJComponent

嵌套类/接口声明在类 java.awt.Container

Container.AccessibleAWTContainer

嵌套类/接口声明在类 java.awt.Component

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

字段汇总

字段

变量和类型	字段	描述
protected int	direction	箭头的方向。

声明的属性在类 javax.swing.AbstractButton

actionListener, BORDER_PAINTED_CHANGED_PROPERTY, changeEvent, changeListener, CONTENT_AREA_FILLED_CHANGED_PROPERTY, DISABLED_ICON_CHANGED_PROPERTY, DISABLED_SELECTED_ICON_CHANGED_PROPERTY, FOCUS_PAINTED_CHANGED_PROPERTY, HORIZONTAL_ALIGNMENT_CHANGED_PROPERTY, HORIZONTAL_TEXT_POSITION_CHANGED_PROPERTY, ICON_CHANGED_PROPERTY, itemListener, MARGIN_CHANGED_PROPERTY, MNEMONIC_CHANGED_PROPERTY, model, MODEL_CHANGED_PROPERTY, PRESSED_ICON_CHANGED_PROPERTY, ROLLOVER_ENABLED_CHANGED_PROPERTY, ROLLOVER_ICON_CHANGED_PROPERTY, ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY, SELECTED_ICON_CHANGED_PROPERTY, TEXT_CHANGED_PROPERTY, VERTICAL_ALIGNMENT_CHANGED_PROPERTY, VERTICAL_TEXT_POSITION_CHANGED_PROPERTY

声明的属性在类 javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

声明的属性在类 java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields declared in interface java.awt.image.ImageObserver

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

Fields declared in interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

构造方法摘要

构造方法

构造器	描述
BasicArrowButton(int direction)	创建一个 BasicArrowButton其箭头按指定方向绘制。
BasicArrowButton(int direction, Color background, Color shadow, Color darkShadow, Color highlight)	创建一个 BasicArrowButton其箭头沿指定方向绘制并具有指定颜色。

方法摘要

变量和类型	方法	描述
int	getDirection()	返回箭头的方向。
Dimension	getMaximumSize()	返回 BasicArrowButton的最大大小。
Dimension	getMinimumSize()	返回 BasicArrowButton的最小大小。
Dimension	getPreferredSize()	返回 BasicArrowButton的首选大小。
boolean	isFocusTraversable()	返回箭头按钮是否应该获得焦点。
void	paintTriangle(Graphics g, int x, int y, int size, int direction, boolean isEnabled)	涂一个三角形。
void	setDirection(int direction)	设置箭头的方向。

声明方法的类 javax.swing.JButton

getAccessibleContext, getUIClassID, isDefaultButton, isDefaultCapable, paramString, removeNotify, setDefaultCapable, updateUI

声明方法的类 javax.swing.AbstractButton

actionPropertyChanged, addActionListener, addChangeListener, addImpl, addItemListener, checkHorizontalKey, checkVerticalKey, configurePropertiesFromAction, createActionListener, createActionPropertyChangeListener, createChangeListener, createItemListener, doClick, doClick, fireActionPerformed, fireItemStateChanged, fireStateChanged, getAction, getActionCommand, getActionListeners, getChangeListeners, getDisabledIcon, getDisabledSelectedIcon, getDisplayedMnemonicIndex, getHideActionText, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getItemListeners, getLabel, getMargin, getMnemonic, getModel, getMultiClickThreshhold, getPressedIcon, getRolloverIcon, getRolloverSelectedIcon, getSelectedIcon, getSelectedObjects, getText, getUI, getVerticalAlignment, getVerticalTextPosition, imageUpdate, init, isBorderPainted, isContentAreaFilled, isFocusPainted, isRolloverEnabled, isSelected, paintBorder, removeActionListener, removeChangeListener, removeItemListener, setAction, setActionCommand, setBorderPainted, setContentAreaFilled, setDisabledIcon, setDisabledSelectedIcon, setDisplayedMnemonicIndex, setEnabled, setFocusPainted, setHideActionText, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabel, setLayout, setMargin, setMnemonic, setMnemonic, setModel, setMultiClickThreshhold, setPressedIcon, setRolloverEnabled, setRolloverIcon, setRolloverSelectedIcon, setSelected, setSelectedIcon, setText, setUI, setVerticalAlignment, setVerticalTextPosition

声明方法的类 javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, 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, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

声明方法的类 java.awt.Container

add, add, add, add, add, addContainerListener, 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, transferFocusDownCycle, validate, validateTree

声明方法的类 java.awt.Component

action, 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, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

声明方法的类 java.lang.Object

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

字段详细信息

direction

protected int direction

箭头的方向。 一个SwingConstants.NORTH ， SwingConstants.SOUTH ， SwingConstants.EAST或SwingConstants.WEST 。

构造方法详细信息

BasicArrowButton

public BasicArrowButton(int direction,                        Color background,                        Color shadow,                        Color darkShadow,                        Color highlight)

创建一个 BasicArrowButton其箭头沿指定方向绘制并具有指定颜色。

参数

direction - 箭头的方向; 之一SwingConstants.NORTH ， SwingConstants.SOUTH ， SwingConstants.EAST或SwingConstants.WEST

background - 按钮的背景颜色

shadow - 阴影的颜色

darkShadow - 暗影的颜色

highlight - 突出显示的颜色

从以下版本开始：

1.4

BasicArrowButton

public BasicArrowButton(int direction)

创建一个 BasicArrowButton其箭头按指定方向绘制。

参数

direction - 箭头的方向; 之一SwingConstants.NORTH ， SwingConstants.SOUTH ， SwingConstants.EAST或SwingConstants.WEST

方法详细信息

getDirection

public int getDirection()

返回箭头的方向。

结果

箭头的方向

setDirection

public void setDirection(int direction)

设置箭头的方向。

参数

direction - 箭头的方向; 中的一个SwingConstants.NORTH ， SwingConstants.SOUTH ， SwingConstants.EAST或SwingConstants.WEST

getPreferredSize

public Dimension getPreferredSize()

返回 BasicArrowButton的首选大小。

重写：

getPreferredSize ，类 JComponent

结果

首选尺寸

另请参见：

JComponent.setPreferredSize(java.awt.Dimension) ， ComponentUI

getMinimumSize

public Dimension getMinimumSize()

返回 BasicArrowButton的最小大小。

重写：

getMinimumSize在类 JComponent

结果

最小尺寸

另请参见：

JComponent.setMinimumSize(java.awt.Dimension) ， ComponentUI

getMaximumSize

public Dimension getMaximumSize()

返回 BasicArrowButton的最大大小。

重写：

getMaximumSize ，类 JComponent

结果

最大尺寸

另请参见：

JComponent.setMaximumSize(java.awt.Dimension) ， ComponentUI

isFocusTraversable

public boolean isFocusTraversable()

返回箭头按钮是否应该获得焦点。 BasicArrowButton s用作复合组件的子组件，例如JScrollBar和JComboBox 。 由于复合组件通常获得焦点，因此重写此方法以返回false 。

重写：

isFocusTraversable ，类 Component

结果

false

另请参见：

Component.setFocusable(boolean)

paintTriangle

public void paintTriangle(Graphics g,                          int x,                          int y,                          int size,                          int direction,                          boolean isEnabled)

涂一个三角形。

参数

g - 要绘制的 Graphics

x - x坐标

y - y坐标

size - 要绘制的三角形的大小

direction - 绘制箭头的方向; 之一SwingConstants.NORTH ， SwingConstants.SOUTH ， SwingConstants.EAST或SwingConstants.WEST

isEnabled - 是否启用箭头