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java.awt.event

java.awt.font

java.awt.geom

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javax.swing.plaf

javax.swing.plaf.basic

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javax.swing.plaf.multi

javax.swing.plaf.synth

javax.swing.table

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org.omg.DynamicAny.DynAnyPackage

org.omg.IOP

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org.omg.IOP.CodecPackage

org.omg.Messaging

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org.omg.PortableInterceptor.ORBInitInfoPackage

org.omg.PortableServer

org.omg.PortableServer.CurrentPackage

org.omg.PortableServer.POAManagerPackage

org.omg.PortableServer.POAPackage

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org.omg.PortableServer.ServantLocatorPackage

org.omg.SendingContext

org.omg.stub.java.rmi

org.w3c.dom

org.w3c.dom.bootstrap

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org.w3c.dom.ls

org.xml.sax

org.xml.sax.ext

org.xml.sax.helpers

allclasses-frame

allclasses-noframe

constant-values

deprecated-list

help-doc

JavaTM 2 Platform
Standard Ed. 5.0

javax.swing.plaf.metal
类 MetalSliderUI

java.lang.Object
  继承者 javax.swing.plaf.ComponentUI
      继承者 javax.swing.plaf.SliderUI
          继承者 javax.swing.plaf.basic.BasicSliderUI
              继承者 javax.swing.plaf.metal.MetalSliderUI

public class MetalSliderUI
extends BasicSliderUI

SliderUI 的 Java L&F 实现。

警告:此类的已序列化对象与以后的 Swing 版本不兼容。当前序列化支持适用于短期存储或运行相同 Swing 版本的应用程序之间的 RMI。从 1.4 版本开始,已在 java.beans 包中添加了支持所有 JavaBeansTM 长期存储的功能。请参见 XMLEncoder


嵌套类摘要
protected  class MetalSliderUI.MetalPropertyListener
           
 
从类 javax.swing.plaf.basic.BasicSliderUI 继承的嵌套类/接口
BasicSliderUI.ActionScroller, BasicSliderUI.ChangeHandler, BasicSliderUI.ComponentHandler, BasicSliderUI.FocusHandler, BasicSliderUI.PropertyChangeHandler, BasicSliderUI.ScrollListener, BasicSliderUI.TrackListener
 
字段摘要
protected static Color darkShadowColor
           
protected  boolean filledSlider
           
protected static Color highlightColor
           
protected static Icon horizThumbIcon
           
protected  String SLIDER_FILL
           
protected static Color thumbColor
           
protected  int TICK_BUFFER
           
protected static int tickLength
           
protected static int trackWidth
           
protected static Icon vertThumbIcon
           
 
从类 javax.swing.plaf.basic.BasicSliderUI 继承的字段
changeListener, componentListener, contentRect, focusInsets, focusListener, focusRect, insetCache, labelRect, leftToRightCache, MAX_SCROLL, MIN_SCROLL, NEGATIVE_SCROLL, POSITIVE_SCROLL, propertyChangeListener, scrollListener, scrollTimer, slider, thumbRect, tickRect, trackBuffer, trackListener, trackRect
 
构造方法摘要
MetalSliderUI()
           
 
方法摘要
protected  PropertyChangeListener createPropertyChangeListener(JSlider slider)
           
static ComponentUI createUI(JComponent c)
           
protected  int getThumbOverhang()
          返回 thumb 在滑杆上滑过的量。
protected  Dimension getThumbSize()
           
 int getTickLength()
          获得水平滑块的刻度区域高度和垂直滑块的刻度区域宽度。
protected  int getTrackLength()
          返回较长的滑杆尺寸。
protected  int getTrackWidth()
          返回较短的滑道尺寸。
 void installUI(JComponent c)
          配置指定组件,使其适合外观。
 void paintFocus(Graphics g)
           
protected  void paintMajorTickForHorizSlider(Graphics g, Rectangle tickBounds, int x)
           
protected  void paintMajorTickForVertSlider(Graphics g, Rectangle tickBounds, int y)
           
protected  void paintMinorTickForHorizSlider(Graphics g, Rectangle tickBounds, int x)
           
protected  void paintMinorTickForVertSlider(Graphics g, Rectangle tickBounds, int y)
           
 void paintThumb(Graphics g)
           
 void paintTrack(Graphics g)
           
protected  void scrollDueToClickInTrack(int dir)
          在滑道(而非 thumb)中检测到 mousePressed 时调用此方法。
 
从类 javax.swing.plaf.basic.BasicSliderUI 继承的方法
calculateContentRect, calculateFocusRect, calculateGeometry, calculateLabelRect, calculateThumbLocation, calculateThumbSize, calculateTickRect, calculateTrackBuffer, calculateTrackRect, createChangeListener, createComponentListener, createFocusListener, createScrollListener, createTrackListener, drawInverted, getFocusColor, getHeightOfHighValueLabel, getHeightOfLowValueLabel, getHeightOfTallestLabel, getHighestValueLabel, getHighlightColor, getLowestValueLabel, getMaximumSize, getMinimumHorizontalSize, getMinimumSize, getMinimumVerticalSize, getPreferredHorizontalSize, getPreferredSize, getPreferredVerticalSize, getShadowColor, getWidthOfHighValueLabel, getWidthOfLowValueLabel, getWidthOfWidestLabel, installDefaults, installKeyboardActions, installListeners, isDragging, paint, paintHorizontalLabel, paintLabels, paintTicks, paintVerticalLabel, recalculateIfInsetsChanged, recalculateIfOrientationChanged, scrollByBlock, scrollByUnit, setThumbLocation, uninstallKeyboardActions, uninstallListeners, uninstallUI, valueForXPosition, valueForYPosition, xPositionForValue, yPositionForValue
 
从类 javax.swing.plaf.ComponentUI 继承的方法
contains, getAccessibleChild, getAccessibleChildrenCount, update
 
从类 java.lang.Object 继承的方法
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

字段详细信息

TICK_BUFFER

protected final int TICK_BUFFER
另请参见:
常量字段值

filledSlider

protected boolean filledSlider

thumbColor

protected static Color thumbColor

highlightColor

protected static Color highlightColor

darkShadowColor

protected static Color darkShadowColor

trackWidth

protected static int trackWidth

tickLength

protected static int tickLength

horizThumbIcon

protected static Icon horizThumbIcon

vertThumbIcon

protected static Icon vertThumbIcon

SLIDER_FILL

protected final String SLIDER_FILL
另请参见:
常量字段值
构造方法详细信息

MetalSliderUI

public MetalSliderUI()
方法详细信息

createUI

public static ComponentUI createUI(JComponent c)

installUI

public void installUI(JComponent c)
从类 ComponentUI 复制的描述
配置指定组件,使其适合外观。当 ComponentUI 实例将作为 UI 委托安装在指定组件上时,可调用此方法。此方法应该为外观完整地配置组件,包括以下方面:
  1. 在组件上安装用于颜色、字体、边框、图标、不透明性等方面的所有默认属性值。只要有可能,就 应该重写由客户端程序初始化的属性值。
  2. 如有必要,可在组件上安装一个 LayoutManager
  3. 将所需的所有子组件创建/添加到组件中。
  4. 在组件上创建/安装事件侦听器。
  5. 为了检测和适当响应组件属性更改,可在组件上创建/安装一个 PropertyChangeListener
  6. 在组件上安装键盘 UI(助记符、遍历等等)。
  7. 初始化任何适当的实例数据。

覆盖:
BasicSliderUI 中的 installUI
参数:
c - 将安装此 UI 委托的组件
另请参见:
ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

createPropertyChangeListener

protected PropertyChangeListener createPropertyChangeListener(JSlider slider)
覆盖:
BasicSliderUI 中的 createPropertyChangeListener

paintThumb

public void paintThumb(Graphics g)
覆盖:
BasicSliderUI 中的 paintThumb

paintTrack

public void paintTrack(Graphics g)
覆盖:
BasicSliderUI 中的 paintTrack

paintFocus

public void paintFocus(Graphics g)
覆盖:
BasicSliderUI 中的 paintFocus

getThumbSize

protected Dimension getThumbSize()
覆盖:
BasicSliderUI 中的 getThumbSize

getTickLength

public int getTickLength()
获得水平滑块的刻度区域高度和垂直滑块的刻度区域宽度。BasicSliderUI 使用返回的值来确定刻度区域矩形。

覆盖:
BasicSliderUI 中的 getTickLength

getTrackWidth

protected int getTrackWidth()
返回较短的滑道尺寸。


getTrackLength

protected int getTrackLength()
返回较长的滑杆尺寸。(滑杆仅为直接位于 thumb 下的那一部分)


getThumbOverhang

protected int getThumbOverhang()
返回 thumb 在滑杆上滑过的量。


scrollDueToClickInTrack

protected void scrollDueToClickInTrack(int dir)
从类 BasicSliderUI 复制的描述
在滑道(而非 thumb)中检测到 mousePressed 时调用此方法。默认行为按块滚动。可以重写此方法来阻止滚动或者添加其他行为。

覆盖:
BasicSliderUI 中的 scrollDueToClickInTrack

paintMinorTickForHorizSlider

protected void paintMinorTickForHorizSlider(Graphics g,
                                            Rectangle tickBounds,
                                            int x)
覆盖:
BasicSliderUI 中的 paintMinorTickForHorizSlider

paintMajorTickForHorizSlider

protected void paintMajorTickForHorizSlider(Graphics g,
                                            Rectangle tickBounds,
                                            int x)
覆盖:
BasicSliderUI 中的 paintMajorTickForHorizSlider

paintMinorTickForVertSlider

protected void paintMinorTickForVertSlider(Graphics g,
                                           Rectangle tickBounds,
                                           int y)
覆盖:
BasicSliderUI 中的 paintMinorTickForVertSlider

paintMajorTickForVertSlider

protected void paintMajorTickForVertSlider(Graphics g,
                                           Rectangle tickBounds,
                                           int y)
覆盖:
BasicSliderUI 中的 paintMajorTickForVertSlider

JavaTM 2 Platform
Standard Ed. 5.0

提交错误或意见
有关更多的 API 参考资料和开发人员文档,请参阅 Java 2 SDK SE 开发人员文档。该文档包含更详细的、面向开发人员的描述,以及总体概述、术语定义、使用技巧和工作代码示例。

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